[ar7] move files to file-2.6.30
authorFlorian Fainelli <florian@openwrt.org>
Thu, 4 Feb 2010 14:35:21 +0000 (14:35 +0000)
committerFlorian Fainelli <florian@openwrt.org>
Thu, 4 Feb 2010 14:35:21 +0000 (14:35 +0000)
SVN-Revision: 19518

46 files changed:
target/linux/ar7/files-2.6.30/arch/mips/ar7/Makefile [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/clock.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/gpio.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/irq.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/memory.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/platform.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/prom.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/setup.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/ar7/time.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/arch/mips/include/asm/ar7 [new symlink]
target/linux/ar7/files-2.6.30/drivers/char/ar7_gpio.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/drivers/char/watchdog/ar7_wdt.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/drivers/vlynq/Kconfig [new file with mode: 0644]
target/linux/ar7/files-2.6.30/drivers/vlynq/Makefile [new file with mode: 0644]
target/linux/ar7/files-2.6.30/drivers/vlynq/vlynq.c [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/asm-mips/ar7/gpio.h [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/asm-mips/ar7/irq.h [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/asm-mips/ar7/prom.h [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/asm-mips/ar7/spaces.h [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/asm-mips/ar7/titan.h [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/asm-mips/ar7/war.h [new file with mode: 0644]
target/linux/ar7/files-2.6.30/include/linux/vlynq.h [new file with mode: 0644]
target/linux/ar7/files/arch/mips/ar7/Makefile [deleted file]
target/linux/ar7/files/arch/mips/ar7/clock.c [deleted file]
target/linux/ar7/files/arch/mips/ar7/gpio.c [deleted file]
target/linux/ar7/files/arch/mips/ar7/irq.c [deleted file]
target/linux/ar7/files/arch/mips/ar7/memory.c [deleted file]
target/linux/ar7/files/arch/mips/ar7/platform.c [deleted file]
target/linux/ar7/files/arch/mips/ar7/prom.c [deleted file]
target/linux/ar7/files/arch/mips/ar7/setup.c [deleted file]
target/linux/ar7/files/arch/mips/ar7/time.c [deleted file]
target/linux/ar7/files/arch/mips/include/asm/ar7 [deleted symlink]
target/linux/ar7/files/drivers/char/ar7_gpio.c [deleted file]
target/linux/ar7/files/drivers/char/watchdog/ar7_wdt.c [deleted file]
target/linux/ar7/files/drivers/vlynq/Kconfig [deleted file]
target/linux/ar7/files/drivers/vlynq/Makefile [deleted file]
target/linux/ar7/files/drivers/vlynq/vlynq.c [deleted file]
target/linux/ar7/files/include/asm-mips/ar7/ar7.h [deleted file]
target/linux/ar7/files/include/asm-mips/ar7/gpio.h [deleted file]
target/linux/ar7/files/include/asm-mips/ar7/irq.h [deleted file]
target/linux/ar7/files/include/asm-mips/ar7/prom.h [deleted file]
target/linux/ar7/files/include/asm-mips/ar7/spaces.h [deleted file]
target/linux/ar7/files/include/asm-mips/ar7/titan.h [deleted file]
target/linux/ar7/files/include/asm-mips/ar7/war.h [deleted file]
target/linux/ar7/files/include/linux/vlynq.h [deleted file]

diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/Makefile b/target/linux/ar7/files-2.6.30/arch/mips/ar7/Makefile
new file mode 100644 (file)
index 0000000..7435e44
--- /dev/null
@@ -0,0 +1,10 @@
+
+obj-y := \
+       prom.o \
+       setup.o \
+       memory.o \
+       irq.o \
+       time.o \
+       platform.o \
+       gpio.o \
+       clock.o
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/clock.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/clock.c
new file mode 100644 (file)
index 0000000..25e6b73
--- /dev/null
@@ -0,0 +1,483 @@
+/*
+ * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <asm/addrspace.h>
+#include <asm/io.h>
+#include <asm/ar7/ar7.h>
+
+#define BOOT_PLL_SOURCE_MASK   0x3
+#define CPU_PLL_SOURCE_SHIFT   16
+#define BUS_PLL_SOURCE_SHIFT   14
+#define USB_PLL_SOURCE_SHIFT   18
+#define DSP_PLL_SOURCE_SHIFT   22
+#define BOOT_PLL_SOURCE_AFE    0
+#define BOOT_PLL_SOURCE_BUS    0
+#define BOOT_PLL_SOURCE_REF    1
+#define BOOT_PLL_SOURCE_XTAL   2
+#define BOOT_PLL_SOURCE_CPU    3
+#define BOOT_PLL_BYPASS                0x00000020
+#define BOOT_PLL_ASYNC_MODE    0x02000000
+#define BOOT_PLL_2TO1_MODE     0x00008000
+
+#define TNETD7200_CLOCK_ID_CPU 0
+#define TNETD7200_CLOCK_ID_DSP 1
+#define TNETD7200_CLOCK_ID_USB 2
+
+#define TNETD7200_DEF_CPU_CLK  211000000
+#define TNETD7200_DEF_DSP_CLK  125000000
+#define TNETD7200_DEF_USB_CLK  48000000
+
+struct tnetd7300_clock {
+       u32 ctrl;
+#define PREDIV_MASK    0x001f0000
+#define PREDIV_SHIFT   16
+#define POSTDIV_MASK   0x0000001f
+       u32 unused1[3];
+       u32 pll;
+#define MUL_MASK       0x0000f000
+#define MUL_SHIFT      12
+#define PLL_MODE_MASK  0x00000001
+#define PLL_NDIV       0x00000800
+#define PLL_DIV                0x00000002
+#define PLL_STATUS     0x00000001
+       u32 unused2[3];
+};
+
+struct tnetd7300_clocks {
+       struct tnetd7300_clock bus;
+       struct tnetd7300_clock cpu;
+       struct tnetd7300_clock usb;
+       struct tnetd7300_clock dsp;
+};
+
+struct tnetd7200_clock {
+       u32 ctrl;
+       u32 unused1[3];
+#define DIVISOR_ENABLE_MASK 0x00008000
+       u32 mul;
+       u32 prediv;
+       u32 postdiv;
+       u32 postdiv2;
+       u32 unused2[6];
+       u32 cmd;
+       u32 status;
+       u32 cmden;
+       u32 padding[15];
+};
+
+struct tnetd7200_clocks {
+       struct tnetd7200_clock cpu;
+       struct tnetd7200_clock dsp;
+       struct tnetd7200_clock usb;
+};
+
+int ar7_cpu_clock = 150000000;
+EXPORT_SYMBOL(ar7_cpu_clock);
+int ar7_bus_clock = 125000000;
+EXPORT_SYMBOL(ar7_bus_clock);
+int ar7_dsp_clock;
+EXPORT_SYMBOL(ar7_dsp_clock);
+
+static int gcd(int a, int b)
+{
+       int c;
+
+       if (a < b) {
+               c = a;
+               a = b;
+               b = c;
+       }
+       while ((c = (a % b))) {
+               a = b;
+               b = c;
+       }
+       return b;
+}
+
+static void approximate(int base, int target, int *prediv,
+                       int *postdiv, int *mul)
+{
+       int i, j, k, freq, res = target;
+       for (i = 1; i <= 16; i++)
+               for (j = 1; j <= 32; j++)
+                       for (k = 1; k <= 32; k++) {
+                               freq = abs(base / j * i / k - target);
+                               if (freq < res) {
+                                       res = freq;
+                                       *mul = i;
+                                       *prediv = j;
+                                       *postdiv = k;
+                               }
+                       }
+}
+
+static void calculate(int base, int target, int *prediv, int *postdiv,
+       int *mul)
+{
+       int tmp_gcd, tmp_base, tmp_freq;
+
+       for (*prediv = 1; *prediv <= 32; (*prediv)++) {
+               tmp_base = base / *prediv;
+               tmp_gcd = gcd(target, tmp_base);
+               *mul = target / tmp_gcd;
+               *postdiv = tmp_base / tmp_gcd;
+               if ((*mul < 1) || (*mul >= 16))
+                       continue;
+               if ((*postdiv > 0) & (*postdiv <= 32))
+                       break;
+       }
+
+       if (base / (*prediv) * (*mul) / (*postdiv) != target) {
+               approximate(base, target, prediv, postdiv, mul);
+               tmp_freq = base / (*prediv) * (*mul) / (*postdiv);
+               printk(KERN_WARNING
+                      "Adjusted requested frequency %d to %d\n",
+                      target, tmp_freq);
+       }
+
+       printk(KERN_DEBUG "Clocks: prediv: %d, postdiv: %d, mul: %d\n",
+              *prediv, *postdiv, *mul);
+}
+
+static int tnetd7300_dsp_clock(void)
+{
+       u32 didr1, didr2;
+       u8 rev = ar7_chip_rev();
+       didr1 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x18));
+       didr2 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x1c));
+       if (didr2 & (1 << 23))
+               return 0;
+       if ((rev >= 0x23) && (rev != 0x57))
+               return 250000000;
+       if ((((didr2 & 0x1fff) << 10) | ((didr1 & 0xffc00000) >> 22))
+           > 4208000)
+               return 250000000;
+       return 0;
+}
+
+static int tnetd7300_get_clock(u32 shift, struct tnetd7300_clock *clock,
+       u32 *bootcr, u32 bus_clock)
+{
+       int product;
+       int base_clock = AR7_REF_CLOCK;
+       u32 ctrl = readl(&clock->ctrl);
+       u32 pll = readl(&clock->pll);
+       int prediv = ((ctrl & PREDIV_MASK) >> PREDIV_SHIFT) + 1;
+       int postdiv = (ctrl & POSTDIV_MASK) + 1;
+       int divisor = prediv * postdiv;
+       int mul = ((pll & MUL_MASK) >> MUL_SHIFT) + 1;
+
+       switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) {
+       case BOOT_PLL_SOURCE_BUS:
+               base_clock = bus_clock;
+               break;
+       case BOOT_PLL_SOURCE_REF:
+               base_clock = AR7_REF_CLOCK;
+               break;
+       case BOOT_PLL_SOURCE_XTAL:
+               base_clock = AR7_XTAL_CLOCK;
+               break;
+       case BOOT_PLL_SOURCE_CPU:
+               base_clock = ar7_cpu_clock;
+               break;
+       }
+
+       if (*bootcr & BOOT_PLL_BYPASS)
+               return base_clock / divisor;
+
+       if ((pll & PLL_MODE_MASK) == 0)
+               return (base_clock >> (mul / 16 + 1)) / divisor;
+
+       if ((pll & (PLL_NDIV | PLL_DIV)) == (PLL_NDIV | PLL_DIV)) {
+               product = (mul & 1) ?
+                       (base_clock * mul) >> 1 :
+                       (base_clock * (mul - 1)) >> 2;
+               return product / divisor;
+       }
+
+       if (mul == 16)
+               return base_clock / divisor;
+
+       return base_clock * mul / divisor;
+}
+
+static void tnetd7300_set_clock(u32 shift, struct tnetd7300_clock *clock,
+       u32 *bootcr, u32 frequency)
+{
+       int prediv, postdiv, mul;
+       int base_clock = ar7_bus_clock;
+
+       switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) {
+       case BOOT_PLL_SOURCE_BUS:
+               base_clock = ar7_bus_clock;
+               break;
+       case BOOT_PLL_SOURCE_REF:
+               base_clock = AR7_REF_CLOCK;
+               break;
+       case BOOT_PLL_SOURCE_XTAL:
+               base_clock = AR7_XTAL_CLOCK;
+               break;
+       case BOOT_PLL_SOURCE_CPU:
+               base_clock = ar7_cpu_clock;
+               break;
+       }
+
+       calculate(base_clock, frequency, &prediv, &postdiv, &mul);
+
+       writel(((prediv - 1) << PREDIV_SHIFT) | (postdiv - 1), &clock->ctrl);
+       mdelay(1);
+       writel(4, &clock->pll);
+       while (readl(&clock->pll) & PLL_STATUS);
+       writel(((mul - 1) << MUL_SHIFT) | (0xff << 3) | 0x0e, &clock->pll);
+       mdelay(75);
+}
+
+static void __init tnetd7300_init_clocks(void)
+{
+       u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
+       struct tnetd7300_clocks *clocks =
+                                       (struct tnetd7300_clocks *)
+                                       ioremap_nocache(AR7_REGS_POWER + 0x20,
+                                       sizeof(struct tnetd7300_clocks));
+
+       ar7_bus_clock = tnetd7300_get_clock(BUS_PLL_SOURCE_SHIFT,
+               &clocks->bus, bootcr, AR7_AFE_CLOCK);
+
+       if (*bootcr & BOOT_PLL_ASYNC_MODE)
+               ar7_cpu_clock = tnetd7300_get_clock(CPU_PLL_SOURCE_SHIFT,
+                       &clocks->cpu, bootcr, AR7_AFE_CLOCK);
+       else
+               ar7_cpu_clock = ar7_bus_clock;
+/*
+       tnetd7300_set_clock(USB_PLL_SOURCE_SHIFT, &clocks->usb,
+               bootcr, 48000000);
+*/
+       if (ar7_dsp_clock == 250000000)
+               tnetd7300_set_clock(DSP_PLL_SOURCE_SHIFT, &clocks->dsp,
+                       bootcr, ar7_dsp_clock);
+
+       iounmap(clocks);
+       iounmap(bootcr);
+}
+
+static int tnetd7200_get_clock(int base, struct tnetd7200_clock *clock,
+       u32 *bootcr, u32 bus_clock)
+{
+       int divisor = ((readl(&clock->prediv) & 0x1f) + 1) *
+               ((readl(&clock->postdiv) & 0x1f) + 1);
+
+       if (*bootcr & BOOT_PLL_BYPASS)
+               return base / divisor;
+
+       return base * ((readl(&clock->mul) & 0xf) + 1) / divisor;
+}
+
+
+static void tnetd7200_set_clock(int base, struct tnetd7200_clock *clock,
+       int prediv, int postdiv, int postdiv2, int mul, u32 frequency)
+{
+       printk(KERN_INFO
+               "Clocks: base = %d, frequency = %u, prediv = %d, "
+               "postdiv = %d, postdiv2 = %d, mul = %d\n",
+               base, frequency, prediv, postdiv, postdiv2, mul);
+
+       writel(0, &clock->ctrl);
+       writel(DIVISOR_ENABLE_MASK | ((prediv - 1) & 0x1F), &clock->prediv);
+       writel((mul - 1) & 0xF, &clock->mul);
+
+       for (mul = 0; mul < 2000; mul++) /* nop */;
+
+       while (readl(&clock->status) & 0x1) /* nop */;
+
+       writel(DIVISOR_ENABLE_MASK | ((postdiv - 1) & 0x1F), &clock->postdiv);
+
+       writel(readl(&clock->cmden) | 1, &clock->cmden);
+       writel(readl(&clock->cmd) | 1, &clock->cmd);
+
+       while (readl(&clock->status) & 0x1) /* nop */;
+
+       writel(DIVISOR_ENABLE_MASK | ((postdiv2 - 1) & 0x1F), &clock->postdiv2);
+
+       writel(readl(&clock->cmden) | 1, &clock->cmden);
+       writel(readl(&clock->cmd) | 1, &clock->cmd);
+
+       while (readl(&clock->status) & 0x1) /* nop */;
+
+       writel(readl(&clock->ctrl) | 1, &clock->ctrl);
+}
+
+static int tnetd7200_get_clock_base(int clock_id, u32 *bootcr)
+{
+       if (*bootcr & BOOT_PLL_ASYNC_MODE)
+               /* Async */
+               switch (clock_id) {
+               case TNETD7200_CLOCK_ID_DSP:
+                       return AR7_REF_CLOCK;
+               default:
+                       return AR7_AFE_CLOCK;
+               }
+       else
+               /* Sync */
+               if (*bootcr & BOOT_PLL_2TO1_MODE)
+                       /* 2:1 */
+                       switch (clock_id) {
+                       case TNETD7200_CLOCK_ID_DSP:
+                               return AR7_REF_CLOCK;
+                       default:
+                               return AR7_AFE_CLOCK;
+                       }
+               else
+                       /* 1:1 */
+                       return AR7_REF_CLOCK;
+}
+
+
+static void __init tnetd7200_init_clocks(void)
+{
+       u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
+       struct tnetd7200_clocks *clocks =
+                                       (struct tnetd7200_clocks *)
+                                       ioremap_nocache(AR7_REGS_POWER + 0x80,
+                                       sizeof(struct tnetd7200_clocks));
+       int cpu_base, cpu_mul, cpu_prediv, cpu_postdiv;
+       int dsp_base, dsp_mul, dsp_prediv, dsp_postdiv;
+       int usb_base, usb_mul, usb_prediv, usb_postdiv;
+
+/*
+       Log from Fritz!Box 7170 Annex B:
+
+       CPU revision is: 00018448
+       Clocks: Async mode
+       Clocks: Setting DSP clock
+       Clocks: prediv: 1, postdiv: 1, mul: 5
+       Clocks: base = 25000000, frequency = 125000000, prediv = 1,
+                       postdiv = 2, postdiv2 = 1, mul = 10
+       Clocks: Setting CPU clock
+       Adjusted requested frequency 211000000 to 211968000
+       Clocks: prediv: 1, postdiv: 1, mul: 6
+       Clocks: base = 35328000, frequency = 211968000, prediv = 1,
+                       postdiv = 1, postdiv2 = -1, mul = 6
+       Clocks: Setting USB clock
+       Adjusted requested frequency 48000000 to 48076920
+       Clocks: prediv: 13, postdiv: 1, mul: 5
+       Clocks: base = 125000000, frequency = 48000000, prediv = 13,
+                       postdiv = 1, postdiv2 = -1, mul = 5
+
+       DSL didn't work if you didn't set the postdiv 2:1 postdiv2 combination,
+       driver hung on startup.
+       Haven't tested this on a synchronous board,
+       neither do i know what to do with ar7_dsp_clock
+*/
+
+       cpu_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_CPU, bootcr);
+       dsp_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_DSP, bootcr);
+
+       if (*bootcr & BOOT_PLL_ASYNC_MODE) {
+               printk(KERN_INFO "Clocks: Async mode\n");
+
+               printk(KERN_INFO "Clocks: Setting DSP clock\n");
+               calculate(dsp_base, TNETD7200_DEF_DSP_CLK,
+                       &dsp_prediv, &dsp_postdiv, &dsp_mul);
+               ar7_bus_clock =
+                       ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv;
+               tnetd7200_set_clock(dsp_base, &clocks->dsp,
+                       dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
+                       ar7_bus_clock);
+
+               printk(KERN_INFO "Clocks: Setting CPU clock\n");
+               calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv,
+                       &cpu_postdiv, &cpu_mul);
+               ar7_cpu_clock =
+                       ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv;
+               tnetd7200_set_clock(cpu_base, &clocks->cpu,
+                       cpu_prediv, cpu_postdiv, -1, cpu_mul,
+                       ar7_cpu_clock);
+
+       } else
+               if (*bootcr & BOOT_PLL_2TO1_MODE) {
+                       printk(KERN_INFO "Clocks: Sync 2:1 mode\n");
+
+                       printk(KERN_INFO "Clocks: Setting CPU clock\n");
+                       calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv,
+                               &cpu_postdiv, &cpu_mul);
+                       ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul)
+                                                               / cpu_postdiv;
+                       tnetd7200_set_clock(cpu_base, &clocks->cpu,
+                               cpu_prediv, cpu_postdiv, -1, cpu_mul,
+                               ar7_cpu_clock);
+
+                       printk(KERN_INFO "Clocks: Setting DSP clock\n");
+                       calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv,
+                               &dsp_postdiv, &dsp_mul);
+                       ar7_bus_clock = ar7_cpu_clock / 2;
+                       tnetd7200_set_clock(dsp_base, &clocks->dsp,
+                               dsp_prediv, dsp_postdiv * 2, dsp_postdiv,
+                               dsp_mul * 2, ar7_bus_clock);
+               } else {
+                       printk(KERN_INFO "Clocks: Sync 1:1 mode\n");
+
+                       printk(KERN_INFO "Clocks: Setting DSP clock\n");
+                       calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv,
+                               &dsp_postdiv, &dsp_mul);
+                       ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul)
+                                                               / dsp_postdiv;
+                       tnetd7200_set_clock(dsp_base, &clocks->dsp,
+                               dsp_prediv, dsp_postdiv * 2, dsp_postdiv,
+                               dsp_mul * 2, ar7_bus_clock);
+
+                       ar7_cpu_clock = ar7_bus_clock;
+               }
+
+       printk(KERN_INFO "Clocks: Setting USB clock\n");
+       usb_base = ar7_bus_clock;
+       calculate(usb_base, TNETD7200_DEF_USB_CLK, &usb_prediv,
+               &usb_postdiv, &usb_mul);
+       tnetd7200_set_clock(usb_base, &clocks->usb,
+               usb_prediv, usb_postdiv, -1, usb_mul,
+               TNETD7200_DEF_USB_CLK);
+
+       #warning FIXME
+       ar7_dsp_clock = ar7_cpu_clock;
+
+       iounmap(clocks);
+       iounmap(bootcr);
+}
+
+void __init ar7_init_clocks(void)
+{
+       switch (ar7_chip_id()) {
+       case AR7_CHIP_7100:
+#warning FIXME: Check if the new 7200 clock init works for 7100
+               tnetd7200_init_clocks();
+               break;
+       case AR7_CHIP_7200:
+               tnetd7200_init_clocks();
+               break;
+       case AR7_CHIP_7300:
+               ar7_dsp_clock = tnetd7300_dsp_clock();
+               tnetd7300_init_clocks();
+               break;
+       default:
+               break;
+       }
+}
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/gpio.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/gpio.c
new file mode 100644 (file)
index 0000000..56860f4
--- /dev/null
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/module.h>
+
+#include <asm/ar7/gpio.h>
+
+static const char *ar7_gpio_list[TITAN_GPIO_MAX];
+
+int gpio_request(unsigned gpio, const char *label)
+{
+       if (gpio >= (ar7_is_titan() ? TITAN_GPIO_MAX : AR7_GPIO_MAX))
+               return -EINVAL;
+
+       if (ar7_gpio_list[gpio])
+               return -EBUSY;
+
+       if (label) {
+               ar7_gpio_list[gpio] = label;
+       } else {
+               ar7_gpio_list[gpio] = "busy";
+       }
+
+       return 0;
+}
+EXPORT_SYMBOL(gpio_request);
+
+void gpio_free(unsigned gpio)
+{
+       BUG_ON(!ar7_gpio_list[gpio]);
+       ar7_gpio_list[gpio] = NULL;
+}
+EXPORT_SYMBOL(gpio_free);
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/irq.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/irq.c
new file mode 100644 (file)
index 0000000..6bb1836
--- /dev/null
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/interrupt.h>
+#include <linux/io.h>
+
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#include <asm/ar7/ar7.h>
+
+#define EXCEPT_OFFSET  0x80
+#define PACE_OFFSET    0xA0
+#define CHNLS_OFFSET   0x200
+
+#define REG_OFFSET(irq, reg)   ((irq) / 32 * 0x4 + reg * 0x10)
+#define SEC_REG_OFFSET(reg)    (EXCEPT_OFFSET + reg * 0x8)
+#define SEC_SR_OFFSET          (SEC_REG_OFFSET(0))     /* 0x80 */
+#define CR_OFFSET(irq)         (REG_OFFSET(irq, 1))    /* 0x10 */
+#define SEC_CR_OFFSET          (SEC_REG_OFFSET(1))     /* 0x88 */
+#define ESR_OFFSET(irq)                (REG_OFFSET(irq, 2))    /* 0x20 */
+#define SEC_ESR_OFFSET         (SEC_REG_OFFSET(2))     /* 0x90 */
+#define ECR_OFFSET(irq)                (REG_OFFSET(irq, 3))    /* 0x30 */
+#define SEC_ECR_OFFSET         (SEC_REG_OFFSET(3))     /* 0x98 */
+#define PIR_OFFSET             (0x40)
+#define MSR_OFFSET             (0x44)
+#define PM_OFFSET(irq)         (REG_OFFSET(irq, 5))    /* 0x50 */
+#define TM_OFFSET(irq)         (REG_OFFSET(irq, 6))    /* 0x60 */
+
+#define REG(addr) ((u32 *)(KSEG1ADDR(AR7_REGS_IRQ) + addr))
+
+#define CHNL_OFFSET(chnl) (CHNLS_OFFSET + (chnl * 4))
+
+static void ar7_unmask_irq(unsigned int irq_nr);
+static void ar7_mask_irq(unsigned int irq_nr);
+static void ar7_ack_irq(unsigned int irq_nr);
+static void ar7_unmask_sec_irq(unsigned int irq_nr);
+static void ar7_mask_sec_irq(unsigned int irq_nr);
+static void ar7_ack_sec_irq(unsigned int irq_nr);
+static void ar7_cascade(void);
+static void ar7_irq_init(int base);
+static int ar7_irq_base;
+
+static struct irq_chip ar7_irq_type = {
+       .name = "AR7",
+       .unmask = ar7_unmask_irq,
+       .mask = ar7_mask_irq,
+       .ack = ar7_ack_irq
+};
+
+static struct irq_chip ar7_sec_irq_type = {
+       .name = "AR7",
+       .unmask = ar7_unmask_sec_irq,
+       .mask = ar7_mask_sec_irq,
+       .ack = ar7_ack_sec_irq,
+};
+
+static struct irqaction ar7_cascade_action = {
+       .handler = no_action,
+       .name = "AR7 cascade interrupt"
+};
+
+static void ar7_unmask_irq(unsigned int irq)
+{
+       writel(1 << ((irq - ar7_irq_base) % 32),
+              REG(ESR_OFFSET(irq - ar7_irq_base)));
+}
+
+static void ar7_mask_irq(unsigned int irq)
+{
+       writel(1 << ((irq - ar7_irq_base) % 32),
+              REG(ECR_OFFSET(irq - ar7_irq_base)));
+}
+
+static void ar7_ack_irq(unsigned int irq)
+{
+       writel(1 << ((irq - ar7_irq_base) % 32),
+              REG(CR_OFFSET(irq - ar7_irq_base)));
+}
+
+static void ar7_unmask_sec_irq(unsigned int irq)
+{
+       writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ESR_OFFSET));
+}
+
+static void ar7_mask_sec_irq(unsigned int irq)
+{
+       writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ECR_OFFSET));
+}
+
+static void ar7_ack_sec_irq(unsigned int irq)
+{
+       writel(1 << (irq - ar7_irq_base - 40), REG(SEC_CR_OFFSET));
+}
+
+void __init arch_init_irq(void) {
+       mips_cpu_irq_init();
+       ar7_irq_init(8);
+}
+
+static void __init ar7_irq_init(int base)
+{
+       int i;
+       /*
+        * Disable interrupts and clear pending
+        */
+       writel(0xffffffff, REG(ECR_OFFSET(0)));
+       writel(0xff, REG(ECR_OFFSET(32)));
+       writel(0xffffffff, REG(SEC_ECR_OFFSET));
+       writel(0xffffffff, REG(CR_OFFSET(0)));
+       writel(0xff, REG(CR_OFFSET(32)));
+       writel(0xffffffff, REG(SEC_CR_OFFSET));
+
+       ar7_irq_base = base;
+
+       for (i = 0; i < 40; i++) {
+               writel(i, REG(CHNL_OFFSET(i)));
+               /* Primary IRQ's */
+               set_irq_chip_and_handler(base + i, &ar7_irq_type,
+                                        handle_level_irq);
+               /* Secondary IRQ's */
+               if (i < 32)
+                       set_irq_chip_and_handler(base + i + 40,
+                                                &ar7_sec_irq_type,
+                                                handle_level_irq);
+       }
+
+       setup_irq(2, &ar7_cascade_action);
+       setup_irq(ar7_irq_base, &ar7_cascade_action);
+       set_c0_status(IE_IRQ0);
+}
+
+static void ar7_cascade(void)
+{
+       u32 status;
+       int i, irq;
+
+       /* Primary IRQ's */
+       irq = readl(REG(PIR_OFFSET)) & 0x3f;
+       if (irq) {
+               do_IRQ(ar7_irq_base + irq);
+               return;
+       }
+
+       /* Secondary IRQ's are cascaded through primary '0' */
+       writel(1, REG(CR_OFFSET(irq)));
+       status = readl(REG(SEC_SR_OFFSET));
+       for (i = 0; i < 32; i++) {
+               if (status & 1) {
+                       do_IRQ(ar7_irq_base + i + 40);
+                       return;
+               }
+               status >>= 1;
+       }
+
+       spurious_interrupt();
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+       unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
+       if (pending & STATUSF_IP7)              /* cpu timer */
+               do_IRQ(7);
+       else if (pending & STATUSF_IP2)         /* int0 hardware line */
+               ar7_cascade();
+       else
+               spurious_interrupt();
+}
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/memory.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/memory.c
new file mode 100644 (file)
index 0000000..e8522a1
--- /dev/null
@@ -0,0 +1,74 @@
+/*
+ * Based on arch/mips/mm/init.c
+ * Copyright (C) 1994 - 2000 Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#include <linux/bootmem.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/pfn.h>
+#include <linux/proc_fs.h>
+#include <linux/string.h>
+#include <linux/swap.h>
+
+#include <asm/bootinfo.h>
+#include <asm/page.h>
+#include <asm/sections.h>
+
+#include <asm/mips-boards/prom.h>
+
+static int __init memsize(void)
+{
+       u32 size = (64 << 20);
+       u32 *addr = (u32 *)KSEG1ADDR(0x14000000 + size - 4);
+       u32 *kernel_end = (u32 *)KSEG1ADDR(CPHYSADDR((u32)&_end));
+       u32 *tmpaddr = addr;
+
+       while (tmpaddr > kernel_end) {
+               *tmpaddr = (u32)tmpaddr;
+               size >>= 1;
+               tmpaddr -= size >> 2;
+       }
+
+       do {
+               tmpaddr += size >> 2;
+               if (*tmpaddr != (u32)tmpaddr)
+                       break;
+               size <<= 1;
+       } while (size < (64 << 20));
+
+       writel(tmpaddr, &addr);
+
+       return size;
+}
+
+void __init prom_meminit(void)
+{
+       unsigned long pages;
+
+       pages = memsize() >> PAGE_SHIFT;
+       add_memory_region(PHYS_OFFSET, pages << PAGE_SHIFT,
+                         BOOT_MEM_RAM);
+}
+
+void __init prom_free_prom_memory(void)
+{
+       return;
+}
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/platform.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/platform.c
new file mode 100644 (file)
index 0000000..b636216
--- /dev/null
@@ -0,0 +1,535 @@
+/*
+ * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/version.h>
+#include <linux/vlynq.h>
+#include <linux/leds.h>
+#include <linux/string.h>
+
+#include <asm/addrspace.h>
+#include <asm/ar7/ar7.h>
+#include <asm/ar7/gpio.h>
+#include <asm/ar7/prom.h>
+
+struct plat_vlynq_data {
+       struct plat_vlynq_ops ops;
+       int gpio_bit;
+       int reset_bit;
+};
+
+
+static int vlynq_on(struct vlynq_device *dev)
+{
+       int result;
+       struct plat_vlynq_data *pdata = dev->dev.platform_data;
+
+       if ((result = gpio_request(pdata->gpio_bit, "vlynq")))
+               goto out;
+
+       ar7_device_reset(pdata->reset_bit);
+
+       if ((result = ar7_gpio_disable(pdata->gpio_bit)))
+               goto out_enabled;
+
+       if ((result = ar7_gpio_enable(pdata->gpio_bit)))
+               goto out_enabled;
+
+       if ((result = gpio_direction_output(pdata->gpio_bit, 0)))
+               goto out_gpio_enabled;
+
+       mdelay(50);
+
+       gpio_set_value(pdata->gpio_bit, 1);
+       mdelay(50);
+
+       return 0;
+
+out_gpio_enabled:
+       ar7_gpio_disable(pdata->gpio_bit);
+out_enabled:
+       ar7_device_disable(pdata->reset_bit);
+       gpio_free(pdata->gpio_bit);
+out:
+       return result;
+}
+
+static void vlynq_off(struct vlynq_device *dev)
+{
+       struct plat_vlynq_data *pdata = dev->dev.platform_data;
+       ar7_gpio_disable(pdata->gpio_bit);
+       gpio_free(pdata->gpio_bit);
+       ar7_device_disable(pdata->reset_bit);
+}
+
+static struct resource physmap_flash_resource = {
+       .name = "mem",
+       .flags = IORESOURCE_MEM,
+       .start = 0x10000000,
+       .end = 0x107fffff,
+};
+
+static struct resource cpmac_low_res[] = {
+       {
+               .name = "regs",
+               .flags = IORESOURCE_MEM,
+               .start = AR7_REGS_MAC0,
+               .end = AR7_REGS_MAC0 + 0x7ff,
+       },
+       {
+               .name = "irq",
+               .flags = IORESOURCE_IRQ,
+               .start = 27,
+               .end = 27,
+       },
+};
+
+static struct resource cpmac_high_res[] = {
+       {
+               .name = "regs",
+               .flags = IORESOURCE_MEM,
+               .start = AR7_REGS_MAC1,
+               .end = AR7_REGS_MAC1 + 0x7ff,
+       },
+       {
+               .name = "irq",
+               .flags = IORESOURCE_IRQ,
+               .start = 41,
+               .end = 41,
+       },
+};
+
+static struct resource vlynq_low_res[] = {
+       {
+               .name = "regs",
+               .flags = IORESOURCE_MEM,
+               .start = AR7_REGS_VLYNQ0,
+               .end = AR7_REGS_VLYNQ0 + 0xff,
+       },
+       {
+               .name = "irq",
+               .flags = IORESOURCE_IRQ,
+               .start = 29,
+               .end = 29,
+       },
+       {
+               .name = "mem",
+               .flags = IORESOURCE_MEM,
+               .start = 0x04000000,
+               .end = 0x04ffffff,
+       },
+       {
+               .name = "devirq",
+               .flags = IORESOURCE_IRQ,
+               .start = 80,
+               .end = 111,
+       },
+};
+
+static struct resource vlynq_high_res[] = {
+       {
+               .name = "regs",
+               .flags = IORESOURCE_MEM,
+               .start = AR7_REGS_VLYNQ1,
+               .end = AR7_REGS_VLYNQ1 + 0xff,
+       },
+       {
+               .name = "irq",
+               .flags = IORESOURCE_IRQ,
+               .start = 33,
+               .end = 33,
+       },
+       {
+               .name = "mem",
+               .flags = IORESOURCE_MEM,
+               .start = 0x0c000000,
+               .end = 0x0cffffff,
+       },
+       {
+               .name = "devirq",
+               .flags = IORESOURCE_IRQ,
+               .start = 112,
+               .end = 143,
+       },
+};
+
+static struct resource usb_res[] = {
+       {
+               .name = "regs",
+               .flags = IORESOURCE_MEM,
+               .start = AR7_REGS_USB,
+               .end = AR7_REGS_USB + 0xff,
+       },
+       {
+               .name = "irq",
+               .flags = IORESOURCE_IRQ,
+               .start = 32,
+               .end = 32,
+       },
+       {
+               .name = "mem",
+               .flags = IORESOURCE_MEM,
+               .start = 0x03400000,
+               .end = 0x034001fff,
+       },
+};
+
+static struct physmap_flash_data physmap_flash_data = {
+       .width = 2,
+};
+
+static struct plat_cpmac_data cpmac_low_data = {
+       .reset_bit = 17,
+       .power_bit = 20,
+       .phy_mask = 0x80000000,
+};
+
+static struct plat_cpmac_data cpmac_high_data = {
+       .reset_bit = 21,
+       .power_bit = 22,
+       .phy_mask = 0x7fffffff,
+};
+
+static struct plat_vlynq_data vlynq_low_data = {
+       .ops.on = vlynq_on,
+       .ops.off = vlynq_off,
+       .reset_bit = 20,
+       .gpio_bit = 18,
+};
+
+static struct plat_vlynq_data vlynq_high_data = {
+       .ops.on = vlynq_on,
+       .ops.off = vlynq_off,
+       .reset_bit = 16,
+       .gpio_bit = 19,
+};
+
+static struct platform_device physmap_flash = {
+       .id = 0,
+       .name = "physmap-flash",
+       .dev.platform_data = &physmap_flash_data,
+       .resource = &physmap_flash_resource,
+       .num_resources = 1,
+};
+
+static u64 cpmac_dma_mask = DMA_32BIT_MASK;
+static struct platform_device cpmac_low = {
+       .id = 0,
+       .name = "cpmac",
+       .dev = {
+               .dma_mask = &cpmac_dma_mask,
+               .coherent_dma_mask = DMA_32BIT_MASK,
+               .platform_data = &cpmac_low_data,
+       },
+       .resource = cpmac_low_res,
+       .num_resources = ARRAY_SIZE(cpmac_low_res),
+};
+
+static struct platform_device cpmac_high = {
+       .id = 1,
+       .name = "cpmac",
+       .dev = {
+               .dma_mask = &cpmac_dma_mask,
+               .coherent_dma_mask = DMA_32BIT_MASK,
+               .platform_data = &cpmac_high_data,
+       },
+       .resource = cpmac_high_res,
+       .num_resources = ARRAY_SIZE(cpmac_high_res),
+};
+
+static struct platform_device vlynq_low = {
+       .id = 0,
+       .name = "vlynq",
+       .dev.platform_data = &vlynq_low_data,
+       .resource = vlynq_low_res,
+       .num_resources = ARRAY_SIZE(vlynq_low_res),
+};
+
+static struct platform_device vlynq_high = {
+       .id = 1,
+       .name = "vlynq",
+       .dev.platform_data = &vlynq_high_data,
+       .resource = vlynq_high_res,
+       .num_resources = ARRAY_SIZE(vlynq_high_res),
+};
+
+
+/* This is proper way to define uart ports, but they are then detected
+ * as xscale and, obviously, don't work...
+ */
+#if !defined(CONFIG_SERIAL_8250)
+
+static struct plat_serial8250_port uart0_data = {
+       .mapbase = AR7_REGS_UART0,
+       .irq = AR7_IRQ_UART0,
+       .regshift = 2,
+       .iotype = UPIO_MEM,
+       .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+};
+
+static struct plat_serial8250_port uart1_data = {
+       .mapbase = UR8_REGS_UART1,
+       .irq = AR7_IRQ_UART1,
+       .regshift = 2,
+       .iotype = UPIO_MEM,
+       .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+};
+
+static struct plat_serial8250_port uart_data[] = {
+       uart0_data,
+       uart1_data,
+       { .flags = 0 }
+};
+
+static struct plat_serial8250_port uart_data_single[] = {
+       uart0_data,
+       { .flags = 0 }
+};
+
+static struct platform_device uart = {
+       .id = 0,
+       .name = "serial8250",
+       .dev.platform_data = uart_data_single
+};
+#endif
+
+static struct gpio_led default_leds[] = {
+       { .name = "status", .gpio = 8, .active_low = 1, },
+};
+
+static struct gpio_led dsl502t_leds[] = {
+       { .name = "status", .gpio = 9, .active_low = 1, },
+       { .name = "ethernet", .gpio = 7, .active_low = 1, },
+       { .name = "usb", .gpio = 12, .active_low = 1, },
+};
+
+static struct gpio_led dg834g_leds[] = {
+       { .name = "ppp", .gpio = 6, .active_low = 1, },
+       { .name = "status", .gpio = 7, .active_low = 1, },
+       { .name = "adsl", .gpio = 8, .active_low = 1, },
+       { .name = "wifi", .gpio = 12, .active_low = 1, },
+       { .name = "power", .gpio = 14, .active_low = 1, .default_trigger = "default-on", },
+};
+
+static struct gpio_led fb_sl_leds[] = {
+       { .name = "1", .gpio = 7, },
+       { .name = "2", .gpio = 13, .active_low = 1, },
+       { .name = "3", .gpio = 10, .active_low = 1, },
+       { .name = "4", .gpio = 12, .active_low = 1, },
+       { .name = "5", .gpio = 9, .active_low = 1, },
+};
+
+static struct gpio_led fb_fon_leds[] = {
+       { .name = "1", .gpio = 8, },
+       { .name = "2", .gpio = 3, .active_low = 1, },
+       { .name = "3", .gpio = 5, },
+       { .name = "4", .gpio = 4, .active_low = 1, },
+       { .name = "5", .gpio = 11, .active_low = 1, },
+};
+
+static struct gpio_led_platform_data ar7_led_data;
+
+static struct platform_device ar7_gpio_leds = {
+       .name = "leds-gpio",
+       .id = -1,
+       .dev = {
+               .platform_data = &ar7_led_data,
+       }
+};
+
+static struct platform_device ar7_udc = {
+       .id = -1,
+       .name = "ar7_udc",
+       .resource = usb_res,
+       .num_resources = ARRAY_SIZE(usb_res),
+};
+
+static inline unsigned char char2hex(char h)
+{
+       switch (h) {
+       case '0': case '1': case '2': case '3': case '4':
+       case '5': case '6': case '7': case '8': case '9':
+               return h - '0';
+       case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
+               return h - 'A' + 10;
+       case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
+               return h - 'a' + 10;
+       default:
+               return 0;
+       }
+}
+
+static void cpmac_get_mac(int instance, unsigned char *dev_addr)
+{
+       int i;
+       char name[5], default_mac[] = "00:00:00:12:34:56", *mac;
+
+       mac = NULL;
+       sprintf(name, "mac%c", 'a' + instance);
+       mac = prom_getenv(name);
+       if (!mac) {
+               sprintf(name, "mac%c", 'a');
+               mac = prom_getenv(name);
+       }
+       if (!mac)
+               mac = default_mac;
+       for (i = 0; i < 6; i++)
+               dev_addr[i] = (char2hex(mac[i * 3]) << 4) +
+                       char2hex(mac[i * 3 + 1]);
+}
+
+static void __init detect_leds(void)
+{
+       char *prId, *usb_prod;
+
+       /* Default LEDs */
+       ar7_led_data.num_leds = ARRAY_SIZE(default_leds);
+       ar7_led_data.leds = default_leds;
+
+       /* FIXME: the whole thing is unreliable */
+       prId = prom_getenv("ProductID");
+       usb_prod = prom_getenv("usb_prod");
+       
+       /* If we can't get the product id from PROM, use the default LEDs */
+       if (!prId)
+               return;
+
+       if (strstr(prId, "Fritz_Box_FON")) {
+               ar7_led_data.num_leds = ARRAY_SIZE(fb_fon_leds);
+               ar7_led_data.leds = fb_fon_leds;
+       } else if (strstr(prId, "Fritz_Box_")) {
+               ar7_led_data.num_leds = ARRAY_SIZE(fb_sl_leds);
+               ar7_led_data.leds = fb_sl_leds;
+       } else if ((!strcmp(prId, "AR7RD") || !strcmp(prId, "AR7DB")) && usb_prod != NULL && strstr(usb_prod, "DSL-502T")) {
+               ar7_led_data.num_leds = ARRAY_SIZE(dsl502t_leds);
+               ar7_led_data.leds = dsl502t_leds;
+       } else if (strstr(prId, "DG834")) {
+               ar7_led_data.num_leds = ARRAY_SIZE(dg834g_leds);
+               ar7_led_data.leds = dg834g_leds;
+       }
+}
+
+static int __init ar7_register_devices(void)
+{
+       int res;
+
+#ifdef CONFIG_SERIAL_8250
+
+       static struct uart_port uart_port[2];
+
+       memset(uart_port, 0, sizeof(struct uart_port) * 2);
+
+       uart_port[0].type = PORT_AR7;
+       uart_port[0].line = 0;
+       uart_port[0].irq = AR7_IRQ_UART0;
+       uart_port[0].uartclk = ar7_bus_freq() / 2;
+       uart_port[0].iotype = UPIO_MEM;
+       uart_port[0].mapbase = AR7_REGS_UART0;
+       uart_port[0].membase = ioremap(uart_port[0].mapbase, 256);
+       uart_port[0].regshift = 2;
+       uart_port[0].flags = UPF_IOREMAP;
+       res = early_serial_setup(&uart_port[0]);
+       if (res)
+               return res;
+
+
+       /* Only TNETD73xx have a second serial port */
+       if (ar7_has_second_uart()) {
+               uart_port[1].type = PORT_AR7;
+               uart_port[1].line = 1;
+               uart_port[1].irq = AR7_IRQ_UART1;
+               uart_port[1].uartclk = ar7_bus_freq() / 2;
+               uart_port[1].iotype = UPIO_MEM;
+               uart_port[1].mapbase = UR8_REGS_UART1;
+               uart_port[1].membase = ioremap(uart_port[1].mapbase, 256);
+               uart_port[1].regshift = 2;
+               uart_port[1].flags = UPF_IOREMAP;
+               res = early_serial_setup(&uart_port[1]);
+               if (res)
+                       return res;
+       }
+
+#else /* !CONFIG_SERIAL_8250 */
+
+       uart_data[0].uartclk = ar7_bus_freq() / 2;
+       uart_data[1].uartclk = uart_data[0].uartclk;
+
+       /* Only TNETD73xx have a second serial port */
+       if (ar7_has_second_uart())
+               uart.dev.platform_data = uart_data;
+
+       res = platform_device_register(&uart);
+       if (res)
+               return res;
+
+#endif /* CONFIG_SERIAL_8250 */
+
+       res = platform_device_register(&physmap_flash);
+       if (res)
+               return res;
+
+       ar7_device_disable(vlynq_low_data.reset_bit);
+       res = platform_device_register(&vlynq_low);
+       if (res)
+               return res;
+
+       if (ar7_has_high_vlynq()) {
+               ar7_device_disable(vlynq_high_data.reset_bit);
+               res = platform_device_register(&vlynq_high);
+               if (res)
+                       return res;
+       }
+
+       if (ar7_has_high_cpmac()) {
+               cpmac_get_mac(1, cpmac_high_data.dev_addr);
+               res = platform_device_register(&cpmac_high);
+               if (res)
+                       return res;
+       } else {
+               cpmac_low_data.phy_mask = 0xffffffff;
+       }
+
+       cpmac_get_mac(0, cpmac_low_data.dev_addr);
+       res = platform_device_register(&cpmac_low);
+       if (res)
+               return res;
+
+       detect_leds();
+       res = platform_device_register(&ar7_gpio_leds);
+       if (res)
+               return res;
+
+       res = platform_device_register(&ar7_udc);
+
+       return res;
+}
+
+
+arch_initcall(ar7_register_devices);
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/prom.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/prom.c
new file mode 100644 (file)
index 0000000..a72f2c9
--- /dev/null
@@ -0,0 +1,321 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Putting things on the screen/serial line using YAMONs facilities.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/serial_reg.h>
+#include <linux/spinlock.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/io.h>
+#include <asm/bootinfo.h>
+
+#include <asm/ar7/ar7.h>
+#include <asm/ar7/prom.h>
+
+#define MAX_ENTRY 80
+
+struct env_var {
+       char *name;
+       char *value;
+};
+
+static struct env_var adam2_env[MAX_ENTRY] = { { 0, }, };
+
+char *prom_getenv(const char *name)
+{
+       int i;
+       for (i = 0; (i < MAX_ENTRY) && adam2_env[i].name; i++)
+               if (!strcmp(name, adam2_env[i].name))
+                       return adam2_env[i].value;
+
+       return NULL;
+}
+EXPORT_SYMBOL(prom_getenv);
+
+char * __init prom_getcmdline(void)
+{
+       return &(arcs_cmdline[0]);
+}
+
+static void  __init ar7_init_cmdline(int argc, char *argv[])
+{
+       char *cp;
+       int actr;
+
+       actr = 1; /* Always ignore argv[0] */
+
+       cp = &(arcs_cmdline[0]);
+       while (actr < argc) {
+               strcpy(cp, argv[actr]);
+               cp += strlen(argv[actr]);
+               *cp++ = ' ';
+               actr++;
+       }
+       if (cp != &(arcs_cmdline[0])) {
+               /* get rid of trailing space */
+               --cp;
+               *cp = '\0';
+       }
+}
+
+struct psbl_rec {
+       u32 psbl_size;
+       u32 env_base;
+       u32 env_size;
+       u32 ffs_base;
+       u32 ffs_size;
+};
+
+static __initdata char psp_env_version[] = "TIENV0.8";
+
+struct psp_env_chunk {
+       u8 num;
+       u8 ctrl;
+       u16 csum;
+       u8 len;
+       char data[11];
+} __attribute__ ((packed));
+
+struct psp_var_map_entry {
+       u8 num;
+       char *value;
+};
+
+static struct psp_var_map_entry psp_var_map[] = {
+       { 1, "cpufrequency" },
+       { 2, "memsize" },
+       { 3, "flashsize" },
+       { 4, "modetty0" },
+       { 5, "modetty1" },
+       { 8, "maca" },
+       { 9, "macb" },
+       { 28, "sysfrequency" },
+       { 38, "mipsfrequency" },
+};
+
+/*
+
+Well-known variable (num is looked up in table above for matching variable name)
+Example: cpufrequency=211968000
++----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
+| 01 |CTRL|CHECKSUM | 01 | _2 | _1 | _1 | _9 | _6 | _8 | _0 | _0 | _0 | \0 | FF
++----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
+
+Name=Value pair in a single chunk
+Example: NAME=VALUE
++----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
+| 00 |CTRL|CHECKSUM | 01 | _N | _A | _M | _E | _0 | _V | _A | _L | _U | _E | \0
++----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
+
+Name=Value pair in 2 chunks (len is the number of chunks)
+Example: bootloaderVersion=1.3.7.15
++----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
+| 00 |CTRL|CHECKSUM | 02 | _b | _o | _o | _t | _l | _o | _a | _d | _e | _r | _V
++----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
+| _e | _r | _s | _i | _o | _n | \0 | _1 | _. | _3 | _. | _7 | _. | _1 | _5 | \0
++----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
+
+Data is padded with 0xFF
+
+*/
+
+#define PSP_ENV_SIZE  4096
+
+static char psp_env_data[PSP_ENV_SIZE] = { 0, };
+
+static char * __init lookup_psp_var_map(u8 num)
+{
+       int i;
+
+       for (i = 0; i < sizeof(psp_var_map); i++)
+               if (psp_var_map[i].num == num)
+                       return psp_var_map[i].value;
+
+       return NULL;
+}
+
+static void __init add_adam2_var(char *name, char *value)
+{
+       int i;
+       for (i = 0; i < MAX_ENTRY; i++) {
+               if (!adam2_env[i].name) {
+                       adam2_env[i].name = name;
+                       adam2_env[i].value = value;
+                       return;
+               } else if (!strcmp(adam2_env[i].name, name)) {
+                       adam2_env[i].value = value;
+                       return;
+               }
+       }
+}
+
+static int __init parse_psp_env(void *psp_env_base)
+{
+       int i, n;
+       char *name, *value;
+       struct psp_env_chunk *chunks = (struct psp_env_chunk *)psp_env_data;
+
+       memcpy_fromio(chunks, psp_env_base, PSP_ENV_SIZE);
+
+       i = 1;
+       n = PSP_ENV_SIZE / sizeof(struct psp_env_chunk);
+       while (i < n) {
+               if ((chunks[i].num == 0xff) || ((i + chunks[i].len) > n))
+                       break;
+               value = chunks[i].data;
+               if (chunks[i].num) {
+                       name = lookup_psp_var_map(chunks[i].num);
+               } else {
+                       name = value;
+                       value += strlen(name) + 1;
+               }
+               if (name)
+                       add_adam2_var(name, value);
+               i += chunks[i].len;
+       }
+       return 0;
+}
+
+static void __init ar7_init_env(struct env_var *env)
+{
+       int i;
+       struct psbl_rec *psbl = (struct psbl_rec *)(KSEG1ADDR(0x14000300));
+       void *psp_env = (void *)KSEG1ADDR(psbl->env_base);
+
+       if (strcmp(psp_env, psp_env_version) == 0) {
+               parse_psp_env(psp_env);
+       } else {
+               for (i = 0; i < MAX_ENTRY; i++, env++)
+                       if (env->name)
+                               add_adam2_var(env->name, env->value);
+       }
+}
+
+static void __init console_config(void)
+{
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+       char console_string[40];
+       int baud = 0;
+       char parity = '\0', bits = '\0', flow = '\0';
+       char *s, *p;
+
+       if (strstr(prom_getcmdline(), "console="))
+               return;
+
+#ifdef CONFIG_KGDB
+       if (!strstr(prom_getcmdline(), "nokgdb")) {
+               strcat(prom_getcmdline(), " console=kgdb");
+               kgdb_enabled = 1;
+               return;
+       }
+#endif
+
+       if ((s = prom_getenv("modetty0"))) {
+               baud = simple_strtoul(s, &p, 10);
+               s = p;
+               if (*s == ',') s++;
+               if (*s) parity = *s++;
+               if (*s == ',') s++;
+               if (*s) bits = *s++;
+               if (*s == ',') s++;
+               if (*s == 'h') flow = 'r';
+       }
+
+       if (baud == 0)
+               baud = 38400;
+       if (parity != 'n' && parity != 'o' && parity != 'e')
+               parity = 'n';
+       if (bits != '7' && bits != '8')
+               bits = '8';
+
+       if (flow == 'r')
+               sprintf(console_string, " console=ttyS0,%d%c%c%c", baud,
+                       parity, bits, flow);
+        else
+               sprintf(console_string, " console=ttyS0,%d%c%c", baud, parity,
+                       bits);
+       strcat(prom_getcmdline(), console_string);
+#endif
+}
+
+void __init prom_init(void)
+{
+       ar7_init_cmdline(fw_arg0, (char **)fw_arg1);
+       ar7_init_env((struct env_var *)fw_arg2);
+       console_config();
+}
+
+#define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4)))
+static inline unsigned int serial_in(int offset)
+{
+       return readb((void *)PORT(offset));
+}
+
+static inline void serial_out(int offset, int value)
+{
+       writeb(value, (void *)PORT(offset));
+}
+
+char prom_getchar(void)
+{
+       while (!(serial_in(UART_LSR) & UART_LSR_DR));
+       return serial_in(UART_RX);
+}
+
+int prom_putchar(char c)
+{
+       while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0);
+       serial_out(UART_TX, c);
+       return 1;
+}
+
+/* from adm5120/prom.c */
+void prom_printf(const char *fmt, ...)
+{
+       va_list args;
+       int l;
+       char *p, *buf_end;
+       char buf[1024];
+
+       va_start(args, fmt);
+       l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */
+       va_end(args);
+
+       buf_end = buf + l;
+
+       for (p = buf; p < buf_end; p++) {
+               /* Crude cr/nl handling is better than none */
+               if (*p == '\n')
+                       prom_putchar('\r');
+               prom_putchar(*p);
+       }
+}
+
+#ifdef CONFIG_KGDB
+int putDebugChar(char c)
+{
+       return prom_putchar(c);
+}
+
+char getDebugChar(void)
+{
+       return prom_getchar();
+}
+#endif
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/setup.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/setup.c
new file mode 100644 (file)
index 0000000..35b7b8d
--- /dev/null
@@ -0,0 +1,119 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ */
+#include <linux/version.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+#include <asm/time.h>
+#include <asm/ar7/ar7.h>
+#include <asm/ar7/gpio.h>
+#include <asm/ar7/prom.h>
+
+static int titan_variant;  /*hold the results of the gpio_init_titan_variant() so that it is only called once*/
+static void ar7_machine_restart(char *command);
+static void ar7_machine_halt(void);
+static void ar7_machine_power_off(void);
+
+static void ar7_machine_restart(char *command)
+{
+       u32 *softres_reg = (u32 *)ioremap(AR7_REGS_RESET +
+                                         AR7_RESET_SOFTWARE, 1);
+       writel(1, softres_reg);
+}
+
+static void ar7_machine_halt(void)
+{
+       while (1);
+}
+
+static void ar7_machine_power_off(void)
+{
+       u32 *power_reg = (u32 *)ioremap(AR7_REGS_POWER, 1);
+       u32 power_state = readl(power_reg) | (3 << 30);
+       writel(power_state, power_reg);
+       ar7_machine_halt();
+}
+
+const char *get_system_type(void)
+{
+       u16 chip_id = ar7_chip_id();
+       switch (chip_id) {
+       case AR7_CHIP_7300:
+               return "TI AR7 (TNETD7300)";
+       case AR7_CHIP_7100:
+               return "TI AR7 (TNETD7100)";
+       case AR7_CHIP_7200:
+               return "TI AR7 (TNETD7200)";
+       case AR7_CHIP_TITAN:
+               titan_variant = ar7_init_titan_variant();
+               switch (titan_variant /*(gpio_get_value_titan(1) >> 12) & 0xf*/) {
+               case TITAN_CHIP_1050:
+                       return "TI AR7 (TNETV1050)";
+               case TITAN_CHIP_1055:
+                       return "TI AR7 (TNETV1055)";
+               case TITAN_CHIP_1056:
+                       return "TI AR7 (TNETV1056)";
+               case TITAN_CHIP_1060:
+                       return "TI AR7 (TNETV1060)";
+               }
+       default:
+               return "TI AR7 (Unknown)";
+       }
+}
+
+static int __init ar7_init_console(void)
+{
+       return 0;
+}
+
+/*
+ * Initializes basic routines and structures pointers, memory size (as
+ * given by the bios and saves the command line.
+ */
+
+extern void ar7_init_clocks(void);
+
+void __init plat_mem_setup(void)
+{
+       unsigned long io_base;
+
+       _machine_restart = ar7_machine_restart;
+       _machine_halt = ar7_machine_halt;
+       pm_power_off = ar7_machine_power_off;
+       panic_timeout = 3;
+
+       io_base = (unsigned long)ioremap(AR7_REGS_BASE, 0x10000);
+       if (!io_base) panic("Can't remap IO base!\n");
+       set_io_port_base(io_base);
+
+       prom_meminit();
+       ar7_init_clocks();
+
+       ioport_resource.start = 0;
+       ioport_resource.end   = ~0;
+       iomem_resource.start  = 0;
+       iomem_resource.end    = ~0;
+
+       printk(KERN_INFO "%s, ID: 0x%04x, Revision: 0x%02x\n",
+                                       get_system_type(),
+               ar7_chip_id(), ar7_chip_rev());
+}
+
+console_initcall(ar7_init_console);
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/time.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/time.c
new file mode 100644 (file)
index 0000000..2188d9a
--- /dev/null
@@ -0,0 +1,28 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Setting up the clock on the MIPS boards.
+ */
+
+#include <linux/version.h>
+#include <asm/time.h>
+#include <asm/ar7/ar7.h>
+
+void __init plat_time_init(void)
+{
+       mips_hpt_frequency = ar7_cpu_freq() / 2;
+}
diff --git a/target/linux/ar7/files-2.6.30/arch/mips/include/asm/ar7 b/target/linux/ar7/files-2.6.30/arch/mips/include/asm/ar7
new file mode 120000 (symlink)
index 0000000..4de8fbc
--- /dev/null
@@ -0,0 +1 @@
+../../../../include/asm-mips/ar7
\ No newline at end of file
diff --git a/target/linux/ar7/files-2.6.30/drivers/char/ar7_gpio.c b/target/linux/ar7/files-2.6.30/drivers/char/ar7_gpio.c
new file mode 100644 (file)
index 0000000..6b38bbd
--- /dev/null
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/cdev.h>
+#include <gpio.h>
+
+#define DRVNAME "ar7_gpio"
+#define LONGNAME "TI AR7 GPIOs Driver"
+
+MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
+MODULE_DESCRIPTION(LONGNAME);
+MODULE_LICENSE("GPL");
+
+static int ar7_gpio_major;
+
+static ssize_t ar7_gpio_write(struct file *file, const char __user *buf,
+       size_t len, loff_t *ppos)
+{
+       int pin = iminor(file->f_dentry->d_inode);
+       size_t i;
+
+       for (i = 0; i < len; ++i) {
+               char c;
+               if (get_user(c, buf + i))
+                       return -EFAULT;
+               switch (c) {
+               case '0':
+                       gpio_set_value(pin, 0);
+                       break;
+               case '1':
+                       gpio_set_value(pin, 1);
+                       break;
+               case 'd':
+               case 'D':
+                       ar7_gpio_disable(pin);
+                       break;
+               case 'e':
+               case 'E':
+                       ar7_gpio_enable(pin);
+                       break;
+               case 'i':
+               case 'I':
+               case '<':
+                       gpio_direction_input(pin);
+                       break;
+               case 'o':
+               case 'O':
+               case '>':
+                       gpio_direction_output(pin, 0);
+                       break;
+               default:
+                       return -EINVAL;
+               }
+       }
+
+       return len;
+}
+
+static ssize_t ar7_gpio_read(struct file *file, char __user *buf,
+       size_t len, loff_t *ppos)
+{
+       int pin = iminor(file->f_dentry->d_inode);
+       int value;
+
+       value = gpio_get_value(pin);
+       if (put_user(value ? '1' : '0', buf))
+               return -EFAULT;
+
+       return 1;
+}
+
+static int ar7_gpio_open(struct inode *inode, struct file *file)
+{
+       int m = iminor(inode);
+
+       if (m >= (ar7_is_titan() ? TITAN_GPIO_MAX : AR7_GPIO_MAX))
+               return -EINVAL;
+
+       return nonseekable_open(inode, file);
+}
+
+static int ar7_gpio_release(struct inode *inode, struct file *file)
+{
+       return 0;
+}
+
+static const struct file_operations ar7_gpio_fops = {
+       .owner   = THIS_MODULE,
+       .write   = ar7_gpio_write,
+       .read    = ar7_gpio_read,
+       .open    = ar7_gpio_open,
+       .release = ar7_gpio_release,
+       .llseek  = no_llseek,
+};
+
+static struct platform_device *ar7_gpio_device;
+
+static int __init ar7_gpio_init(void)
+{
+       int rc;
+
+       ar7_gpio_device = platform_device_alloc(DRVNAME, -1);
+       if (!ar7_gpio_device)
+               return -ENOMEM;
+
+       rc = platform_device_add(ar7_gpio_device);
+       if (rc < 0)
+               goto out_put;
+
+       rc = register_chrdev(ar7_gpio_major, DRVNAME, &ar7_gpio_fops);
+       if (rc < 0)
+               goto out_put;
+
+       ar7_gpio_major = rc;
+
+       rc = 0;
+
+       goto out;
+
+out_put:
+       platform_device_put(ar7_gpio_device);
+out:
+       return rc;
+}
+
+static void __exit ar7_gpio_exit(void)
+{
+       unregister_chrdev(ar7_gpio_major, DRVNAME);
+       platform_device_unregister(ar7_gpio_device);
+}
+
+module_init(ar7_gpio_init);
+module_exit(ar7_gpio_exit);
diff --git a/target/linux/ar7/files-2.6.30/drivers/char/watchdog/ar7_wdt.c b/target/linux/ar7/files-2.6.30/drivers/char/watchdog/ar7_wdt.c
new file mode 100644 (file)
index 0000000..97cd810
--- /dev/null
@@ -0,0 +1,349 @@
+/*
+ * drivers/watchdog/ar7_wdt.c
+ *
+ * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org>
+ * Copyright (c) 2005 Enrik Berkhan <Enrik.Berkhan@akk.org>
+ *
+ * Some code taken from:
+ * National Semiconductor SCx200 Watchdog support
+ * Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+#include <linux/fs.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+
+#include <asm/addrspace.h>
+#include <asm/ar7/ar7.h>
+
+#define DRVNAME "ar7_wdt"
+#define LONGNAME "TI AR7 Watchdog Timer"
+
+MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
+MODULE_DESCRIPTION(LONGNAME);
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+
+static int margin = 60;
+module_param(margin, int, 0);
+MODULE_PARM_DESC(margin, "Watchdog margin in seconds");
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
+
+#define READ_REG(x) readl((void __iomem *)&(x))
+#define WRITE_REG(x, v) writel((v), (void __iomem *)&(x))
+
+struct ar7_wdt {
+       u32 kick_lock;
+       u32 kick;
+       u32 change_lock;
+       u32 change;
+       u32 disable_lock;
+       u32 disable;
+       u32 prescale_lock;
+       u32 prescale;
+};
+
+static struct semaphore open_semaphore;
+static unsigned expect_close;
+
+/* XXX currently fixed, allows max margin ~68.72 secs */
+#define prescale_value 0xffff
+
+/* Offset of the WDT registers */
+static unsigned long ar7_regs_wdt;
+/* Pointer to the remapped WDT IO space */
+static struct ar7_wdt *ar7_wdt;
+static void ar7_wdt_get_regs(void)
+{
+       u16 chip_id = ar7_chip_id();
+       switch (chip_id) {
+       case AR7_CHIP_7100:
+       case AR7_CHIP_7200:
+               ar7_regs_wdt = AR7_REGS_WDT;
+               break;
+       default:
+               ar7_regs_wdt = UR8_REGS_WDT;
+               break;
+       }
+}
+
+
+static void ar7_wdt_kick(u32 value)
+{
+       WRITE_REG(ar7_wdt->kick_lock, 0x5555);
+       if ((READ_REG(ar7_wdt->kick_lock) & 3) == 1) {
+               WRITE_REG(ar7_wdt->kick_lock, 0xaaaa);
+               if ((READ_REG(ar7_wdt->kick_lock) & 3) == 3) {
+                       WRITE_REG(ar7_wdt->kick, value);
+                       return;
+               }
+       }
+       printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n");
+}
+
+static void ar7_wdt_prescale(u32 value)
+{
+       WRITE_REG(ar7_wdt->prescale_lock, 0x5a5a);
+       if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 1) {
+               WRITE_REG(ar7_wdt->prescale_lock, 0xa5a5);
+               if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 3) {
+                       WRITE_REG(ar7_wdt->prescale, value);
+                       return;
+               }
+       }
+       printk(KERN_ERR DRVNAME ": failed to unlock WDT prescale reg\n");
+}
+
+static void ar7_wdt_change(u32 value)
+{
+       WRITE_REG(ar7_wdt->change_lock, 0x6666);
+       if ((READ_REG(ar7_wdt->change_lock) & 3) == 1) {
+               WRITE_REG(ar7_wdt->change_lock, 0xbbbb);
+               if ((READ_REG(ar7_wdt->change_lock) & 3) == 3) {
+                       WRITE_REG(ar7_wdt->change, value);
+                       return;
+               }
+       }
+       printk(KERN_ERR DRVNAME ": failed to unlock WDT change reg\n");
+}
+
+static void ar7_wdt_disable(u32 value)
+{
+       WRITE_REG(ar7_wdt->disable_lock, 0x7777);
+       if ((READ_REG(ar7_wdt->disable_lock) & 3) == 1) {
+               WRITE_REG(ar7_wdt->disable_lock, 0xcccc);
+               if ((READ_REG(ar7_wdt->disable_lock) & 3) == 2) {
+                       WRITE_REG(ar7_wdt->disable_lock, 0xdddd);
+                       if ((READ_REG(ar7_wdt->disable_lock) & 3) == 3) {
+                               WRITE_REG(ar7_wdt->disable, value);
+                               return;
+                       }
+               }
+       }
+       printk(KERN_ERR DRVNAME ": failed to unlock WDT disable reg\n");
+}
+
+static void ar7_wdt_update_margin(int new_margin)
+{
+       u32 change;
+
+       change = new_margin * (ar7_vbus_freq() / prescale_value);
+       if (change < 1) change = 1;
+       if (change > 0xffff) change = 0xffff;
+       ar7_wdt_change(change);
+       margin = change * prescale_value / ar7_vbus_freq();
+       printk(KERN_INFO DRVNAME
+              ": timer margin %d seconds (prescale %d, change %d, freq %d)\n",
+              margin, prescale_value, change, ar7_vbus_freq());
+}
+
+static void ar7_wdt_enable_wdt(void)
+{
+       printk(KERN_DEBUG DRVNAME ": enabling watchdog timer\n");
+       ar7_wdt_disable(1);
+       ar7_wdt_kick(1);
+}
+
+static void ar7_wdt_disable_wdt(void)
+{
+       printk(KERN_DEBUG DRVNAME ": disabling watchdog timer\n");
+       ar7_wdt_disable(0);
+}
+
+static int ar7_wdt_open(struct inode *inode, struct file *file)
+{
+       /* only allow one at a time */
+       if (down_trylock(&open_semaphore))
+               return -EBUSY;
+       ar7_wdt_enable_wdt();
+       expect_close = 0;
+
+       return nonseekable_open(inode, file);
+}
+
+static int ar7_wdt_release(struct inode *inode, struct file *file)
+{
+       if (!expect_close)
+               printk(KERN_WARNING DRVNAME
+               ": watchdog device closed unexpectedly,"
+               "will not disable the watchdog timer\n");
+       else if (!nowayout)
+               ar7_wdt_disable_wdt();
+
+       up(&open_semaphore);
+
+       return 0;
+}
+
+static int ar7_wdt_notify_sys(struct notifier_block *this,
+                             unsigned long code, void *unused)
+{
+       if (code == SYS_HALT || code == SYS_POWER_OFF)
+               if (!nowayout)
+                       ar7_wdt_disable_wdt();
+
+       return NOTIFY_DONE;
+}
+
+static struct notifier_block ar7_wdt_notifier = {
+       .notifier_call = ar7_wdt_notify_sys
+};
+
+static ssize_t ar7_wdt_write(struct file *file, const char *data,
+                            size_t len, loff_t *ppos)
+{
+       /* check for a magic close character */
+       if (len) {
+               size_t i;
+
+               ar7_wdt_kick(1);
+
+               expect_close = 0;
+               for (i = 0; i < len; ++i) {
+                       char c;
+                       if (get_user(c, data+i))
+                               return -EFAULT;
+                       if (c == 'V')
+                               expect_close = 1;
+               }
+
+       }
+       return len;
+}
+
+static int ar7_wdt_ioctl(struct inode *inode, struct file *file,
+                        unsigned int cmd, unsigned long arg)
+{
+       static struct watchdog_info ident = {
+               .identity = LONGNAME,
+               .firmware_version = 1,
+               .options = (WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING),
+       };
+       int new_margin;
+
+       switch (cmd) {
+       default:
+               return -ENOTTY;
+       case WDIOC_GETSUPPORT:
+               if (copy_to_user((struct watchdog_info *)arg, &ident,
+                               sizeof(ident)))
+                       return -EFAULT;
+               return 0;
+       case WDIOC_GETSTATUS:
+       case WDIOC_GETBOOTSTATUS:
+               if (put_user(0, (int *)arg))
+                       return -EFAULT;
+               return 0;
+       case WDIOC_KEEPALIVE:
+               ar7_wdt_kick(1);
+               return 0;
+       case WDIOC_SETTIMEOUT:
+               if (get_user(new_margin, (int *)arg))
+                       return -EFAULT;
+               if (new_margin < 1)
+                       return -EINVAL;
+
+               ar7_wdt_update_margin(new_margin);
+               ar7_wdt_kick(1);
+
+       case WDIOC_GETTIMEOUT:
+               if (put_user(margin, (int *)arg))
+                       return -EFAULT;
+               return 0;
+       }
+}
+
+static struct file_operations ar7_wdt_fops = {
+       .owner          = THIS_MODULE,
+       .write          = ar7_wdt_write,
+       .ioctl          = ar7_wdt_ioctl,
+       .open           = ar7_wdt_open,
+       .release        = ar7_wdt_release,
+};
+
+static struct miscdevice ar7_wdt_miscdev = {
+       .minor          = WATCHDOG_MINOR,
+       .name           = "watchdog",
+       .fops           = &ar7_wdt_fops,
+};
+
+static int __init ar7_wdt_init(void)
+{
+       int rc;
+
+       ar7_wdt_get_regs();
+
+       if (!request_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt),
+                                                       LONGNAME)) {
+               printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n");
+               return -EBUSY;
+       }
+
+       ar7_wdt = (struct ar7_wdt *)
+                       ioremap(ar7_regs_wdt, sizeof(struct ar7_wdt));
+
+       ar7_wdt_disable_wdt();
+       ar7_wdt_prescale(prescale_value);
+       ar7_wdt_update_margin(margin);
+
+       sema_init(&open_semaphore, 1);
+
+       rc = register_reboot_notifier(&ar7_wdt_notifier);
+       if (rc) {
+               printk(KERN_ERR DRVNAME
+                       ": unable to register reboot notifier\n");
+               goto out_alloc;
+       }
+
+       rc = misc_register(&ar7_wdt_miscdev);
+       if (rc) {
+               printk(KERN_ERR DRVNAME ": unable to register misc device\n");
+               goto out_register;
+       }
+       goto out;
+
+out_register:
+       unregister_reboot_notifier(&ar7_wdt_notifier);
+out_alloc:
+       iounmap(ar7_wdt);
+       release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt));
+out:
+       return rc;
+}
+
+static void __exit ar7_wdt_cleanup(void)
+{
+       misc_deregister(&ar7_wdt_miscdev);
+       unregister_reboot_notifier(&ar7_wdt_notifier);
+       iounmap(ar7_wdt);
+       release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt));
+}
+
+module_init(ar7_wdt_init);
+module_exit(ar7_wdt_cleanup);
diff --git a/target/linux/ar7/files-2.6.30/drivers/vlynq/Kconfig b/target/linux/ar7/files-2.6.30/drivers/vlynq/Kconfig
new file mode 100644 (file)
index 0000000..2c8ffe0
--- /dev/null
@@ -0,0 +1,13 @@
+menu "TI VLYNQ"
+
+config VLYNQ
+       bool "TI VLYNQ bus support"
+       depends on AR7 && EXPERIMENTAL
+       help
+         Support for the TI VLYNQ bus
+
+         The module will be called vlynq
+
+         If unsure, say N
+
+endmenu
diff --git a/target/linux/ar7/files-2.6.30/drivers/vlynq/Makefile b/target/linux/ar7/files-2.6.30/drivers/vlynq/Makefile
new file mode 100644 (file)
index 0000000..b3f6114
--- /dev/null
@@ -0,0 +1,5 @@
+#
+# Makefile for kernel vlynq drivers
+#
+
+obj-$(CONFIG_VLYNQ) += vlynq.o
diff --git a/target/linux/ar7/files-2.6.30/drivers/vlynq/vlynq.c b/target/linux/ar7/files-2.6.30/drivers/vlynq/vlynq.c
new file mode 100644 (file)
index 0000000..f4b7b0f
--- /dev/null
@@ -0,0 +1,783 @@
+/*
+ * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <linux/vlynq.h>
+
+#define VLYNQ_CTRL_PM_ENABLE           0x80000000
+#define VLYNQ_CTRL_CLOCK_INT           0x00008000
+#define VLYNQ_CTRL_CLOCK_DIV(x)                (((x) & 7) << 16)
+#define VLYNQ_CTRL_INT_LOCAL           0x00004000
+#define VLYNQ_CTRL_INT_ENABLE          0x00002000
+#define VLYNQ_CTRL_INT_VECTOR(x)       (((x) & 0x1f) << 8)
+#define VLYNQ_CTRL_INT2CFG             0x00000080
+#define VLYNQ_CTRL_RESET               0x00000001
+
+#define VLYNQ_CTRL_CLOCK_MASK          (0x7 << 16)
+
+#define VLYNQ_INT_OFFSET               0x00000014
+#define VLYNQ_REMOTE_OFFSET            0x00000080
+
+#define VLYNQ_STATUS_LINK              0x00000001
+#define VLYNQ_STATUS_LERROR            0x00000080
+#define VLYNQ_STATUS_RERROR            0x00000100
+
+#define VINT_ENABLE                    0x00000100
+#define VINT_TYPE_EDGE                 0x00000080
+#define VINT_LEVEL_LOW                 0x00000040
+#define VINT_VECTOR(x)                 ((x) & 0x1f)
+#define VINT_OFFSET(irq)               (8 * ((irq) % 4))
+
+#define VLYNQ_AUTONEGO_V2              0x00010000
+
+struct vlynq_regs {
+       u32 revision;
+       u32 control;
+       u32 status;
+       u32 int_prio;
+       u32 int_status;
+       u32 int_pending;
+       u32 int_ptr;
+       u32 tx_offset;
+       struct vlynq_mapping rx_mapping[4];
+       u32 chip;
+       u32 autonego;
+       u32 unused[6];
+       u32 int_device[8];
+};
+
+#define vlynq_reg_read(reg) readl(&(reg))
+#define vlynq_reg_write(reg, val)  writel(val, &(reg))
+
+static int __vlynq_enable_device(struct vlynq_device *dev);
+
+#ifdef VLYNQ_DEBUG
+static void vlynq_dump_regs(struct vlynq_device *dev)
+{
+       int i;
+       printk(KERN_DEBUG "VLYNQ local=%p remote=%p\n",
+                       dev->local, dev->remote);
+       for (i = 0; i < 32; i++) {
+               printk(KERN_DEBUG "VLYNQ: local %d: %08x\n",
+                       i + 1, ((u32 *)dev->local)[i]);
+               printk(KERN_DEBUG "VLYNQ: remote %d: %08x\n",
+                       i + 1, ((u32 *)dev->remote)[i]);
+       }
+}
+
+static void vlynq_dump_mem(u32 *base, int count)
+{
+       int i;
+       for (i = 0; i < (count + 3) / 4; i++) {
+               if (i % 4 == 0) printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4);
+               printk(KERN_DEBUG " 0x%08x", *(base + i));
+       }
+       printk(KERN_DEBUG "\n");
+}
+#endif
+
+int vlynq_linked(struct vlynq_device *dev)
+{
+       int i;
+
+       for (i = 0; i < 100; i++)
+               if (vlynq_reg_read(dev->local->status) & VLYNQ_STATUS_LINK)
+                       return 1;
+               else
+                       cpu_relax();
+
+       return 0;
+}
+
+static void vlynq_reset(struct vlynq_device *dev)
+{
+       vlynq_reg_write(dev->local->control,
+                       vlynq_reg_read(dev->local->control) |
+                       VLYNQ_CTRL_RESET);
+
+       /* Wait for the devices to finish resetting */
+       msleep(5);
+
+       /* Remove reset bit */
+       vlynq_reg_write(dev->local->control,
+                       vlynq_reg_read(dev->local->control) &
+                       ~VLYNQ_CTRL_RESET);
+
+       /* Give some time for the devices to settle */
+       msleep(5);
+}
+
+static void vlynq_irq_unmask(unsigned int irq)
+{
+       u32 val;
+       struct vlynq_device *dev = get_irq_chip_data(irq);
+       int virq;
+
+       BUG_ON(!dev);
+       virq = irq - dev->irq_start;
+       val = vlynq_reg_read(dev->remote->int_device[virq >> 2]);
+       val |= (VINT_ENABLE | virq) << VINT_OFFSET(virq);
+       vlynq_reg_write(dev->remote->int_device[virq >> 2], val);
+}
+
+static void vlynq_irq_mask(unsigned int irq)
+{
+       u32 val;
+       struct vlynq_device *dev = get_irq_chip_data(irq);
+       int virq;
+
+       BUG_ON(!dev);
+       virq = irq - dev->irq_start;
+       val = vlynq_reg_read(dev->remote->int_device[virq >> 2]);
+       val &= ~(VINT_ENABLE << VINT_OFFSET(virq));
+       vlynq_reg_write(dev->remote->int_device[virq >> 2], val);
+}
+
+static int vlynq_irq_type(unsigned int irq, unsigned int flow_type)
+{
+       u32 val;
+       struct vlynq_device *dev = get_irq_chip_data(irq);
+       int virq;
+
+       BUG_ON(!dev);
+       virq = irq - dev->irq_start;
+       val = vlynq_reg_read(dev->remote->int_device[virq >> 2]);
+       switch (flow_type & IRQ_TYPE_SENSE_MASK) {
+       case IRQ_TYPE_EDGE_RISING:
+       case IRQ_TYPE_EDGE_FALLING:
+       case IRQ_TYPE_EDGE_BOTH:
+               val |= VINT_TYPE_EDGE << VINT_OFFSET(virq);
+               val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq));
+               break;
+       case IRQ_TYPE_LEVEL_HIGH:
+               val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq));
+               val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq));
+               break;
+       case IRQ_TYPE_LEVEL_LOW:
+               val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq));
+               val |= VINT_LEVEL_LOW << VINT_OFFSET(virq);
+               break;
+       default:
+               return -EINVAL;
+       }
+       vlynq_reg_write(dev->remote->int_device[virq >> 2], val);
+       return 0;
+}
+
+static void vlynq_local_ack(unsigned int irq)
+{
+       struct vlynq_device *dev = get_irq_chip_data(irq);
+       u32 status = vlynq_reg_read(dev->local->status);
+       if (printk_ratelimit())
+               printk(KERN_DEBUG "%s: local status: 0x%08x\n",
+                      dev->dev.bus_id, status);
+       vlynq_reg_write(dev->local->status, status);
+}
+
+static void vlynq_remote_ack(unsigned int irq)
+{
+       struct vlynq_device *dev = get_irq_chip_data(irq);
+       u32 status = vlynq_reg_read(dev->remote->status);
+       if (printk_ratelimit())
+               printk(KERN_DEBUG "%s: remote status: 0x%08x\n",
+                      dev->dev.bus_id, status);
+       vlynq_reg_write(dev->remote->status, status);
+}
+
+static irqreturn_t vlynq_irq(int irq, void *dev_id)
+{
+       struct vlynq_device *dev = dev_id;
+       u32 status;
+       int virq = 0;
+
+       status = vlynq_reg_read(dev->local->int_status);
+       vlynq_reg_write(dev->local->int_status, status);
+
+       if (unlikely(!status))
+               spurious_interrupt();
+
+       while (status) {
+               if (status & 1)
+                       do_IRQ(dev->irq_start + virq);
+               status >>= 1;
+               virq++;
+       }
+
+       return IRQ_HANDLED;
+}
+
+static struct irq_chip vlynq_irq_chip = {
+       .name = "vlynq",
+       .unmask = vlynq_irq_unmask,
+       .mask = vlynq_irq_mask,
+       .set_type = vlynq_irq_type,
+};
+
+static struct irq_chip vlynq_local_chip = {
+       .name = "vlynq local error",
+       .unmask = vlynq_irq_unmask,
+       .mask = vlynq_irq_mask,
+       .ack = vlynq_local_ack,
+};
+
+static struct irq_chip vlynq_remote_chip = {
+       .name = "vlynq local error",
+       .unmask = vlynq_irq_unmask,
+       .mask = vlynq_irq_mask,
+       .ack = vlynq_remote_ack,
+};
+
+static int vlynq_setup_irq(struct vlynq_device *dev)
+{
+       u32 val;
+       int i, virq;
+
+       if (dev->local_irq == dev->remote_irq) {
+               printk(KERN_ERR
+                      "%s: local vlynq irq should be different from remote\n",
+                      dev->dev.bus_id);
+               return -EINVAL;
+       }
+
+       /* Clear local and remote error bits */
+       vlynq_reg_write(dev->local->status, vlynq_reg_read(dev->local->status));
+       vlynq_reg_write(dev->remote->status,
+                       vlynq_reg_read(dev->remote->status));
+
+       /* Now setup interrupts */
+       val = VLYNQ_CTRL_INT_VECTOR(dev->local_irq);
+       val |= VLYNQ_CTRL_INT_ENABLE | VLYNQ_CTRL_INT_LOCAL |
+               VLYNQ_CTRL_INT2CFG;
+       val |= vlynq_reg_read(dev->local->control);
+       vlynq_reg_write(dev->local->int_ptr, VLYNQ_INT_OFFSET);
+       vlynq_reg_write(dev->local->control, val);
+
+       val = VLYNQ_CTRL_INT_VECTOR(dev->remote_irq);
+       val |= VLYNQ_CTRL_INT_ENABLE;
+       val |= vlynq_reg_read(dev->remote->control);
+       vlynq_reg_write(dev->remote->int_ptr, VLYNQ_INT_OFFSET);
+       vlynq_reg_write(dev->remote->control, val);
+
+       for (i = dev->irq_start; i <= dev->irq_end; i++) {
+               virq = i - dev->irq_start;
+               if (virq == dev->local_irq) {
+                       set_irq_chip_and_handler(i, &vlynq_local_chip,
+                                                handle_level_irq);
+                       set_irq_chip_data(i, dev);
+               } else if (virq == dev->remote_irq) {
+                       set_irq_chip_and_handler(i, &vlynq_remote_chip,
+                                                handle_level_irq);
+                       set_irq_chip_data(i, dev);
+               } else {
+                       set_irq_chip_and_handler(i, &vlynq_irq_chip,
+                                                handle_simple_irq);
+                       set_irq_chip_data(i, dev);
+                       vlynq_reg_write(dev->remote->int_device[virq >> 2], 0);
+               }
+       }
+
+       if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) {
+               printk(KERN_ERR "%s: request_irq failed\n", dev->dev.bus_id);
+               return -EAGAIN;
+       }
+
+       return 0;
+}
+
+static void vlynq_device_release(struct device *dev)
+{
+       struct vlynq_device *vdev = to_vlynq_device(dev);
+       kfree(vdev);
+}
+
+static int vlynq_device_match(struct device *dev,
+                             struct device_driver *drv)
+{
+       struct vlynq_device *vdev = to_vlynq_device(dev);
+       struct vlynq_driver *vdrv = to_vlynq_driver(drv);
+       struct vlynq_device_id *ids = vdrv->id_table;
+
+       while (ids->id) {
+               if (ids->id == vdev->dev_id) {
+                       vdev->divisor = ids->divisor;
+                       vlynq_set_drvdata(vdev, ids);
+                       printk(KERN_INFO "Driver found for VLYNQ " \
+                               "device: %08x\n", vdev->dev_id);
+                       return 1;
+               }
+               printk(KERN_DEBUG "Not using the %08x VLYNQ device's driver" \
+                       " for VLYNQ device: %08x\n", ids->id, vdev->dev_id);
+               ids++;
+       }
+       return 0;
+}
+
+static int vlynq_device_probe(struct device *dev)
+{
+       struct vlynq_device *vdev = to_vlynq_device(dev);
+       struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
+       struct vlynq_device_id *id = vlynq_get_drvdata(vdev);
+       int result = -ENODEV;
+
+       get_device(dev);
+       if (drv && drv->probe)
+               result = drv->probe(vdev, id);
+       if (result)
+               put_device(dev);
+       return result;
+}
+
+static int vlynq_device_remove(struct device *dev)
+{
+       struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
+       if (drv && drv->remove)
+               drv->remove(to_vlynq_device(dev));
+       put_device(dev);
+       return 0;
+}
+
+int __vlynq_register_driver(struct vlynq_driver *driver, struct module *owner)
+{
+       driver->driver.name = driver->name;
+       driver->driver.bus = &vlynq_bus_type;
+       return driver_register(&driver->driver);
+}
+EXPORT_SYMBOL(__vlynq_register_driver);
+
+void vlynq_unregister_driver(struct vlynq_driver *driver)
+{
+       driver_unregister(&driver->driver);
+}
+EXPORT_SYMBOL(vlynq_unregister_driver);
+
+static int __vlynq_try_remote(struct vlynq_device *dev)
+{
+       int i;
+
+       vlynq_reset(dev);
+       for (i = dev->dev_id ? vlynq_rdiv2 : vlynq_rdiv8; dev->dev_id ?
+                       i <= vlynq_rdiv8 : i >= vlynq_rdiv2;
+               dev->dev_id ? i++ : i--) {
+
+               if (!vlynq_linked(dev))
+                       break;
+
+               vlynq_reg_write(dev->remote->control,
+                               (vlynq_reg_read(dev->remote->control) &
+                               ~VLYNQ_CTRL_CLOCK_MASK) |
+                               VLYNQ_CTRL_CLOCK_INT |
+                               VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1));
+               vlynq_reg_write(dev->local->control,
+                               ((vlynq_reg_read(dev->local->control)
+                               & ~(VLYNQ_CTRL_CLOCK_INT |
+                               VLYNQ_CTRL_CLOCK_MASK)) |
+                               VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1)));
+
+               if (vlynq_linked(dev)) {
+                       printk(KERN_DEBUG
+                               "%s: using remote clock divisor %d\n",
+                               dev->dev.bus_id, i - vlynq_rdiv1 + 1);
+                       dev->divisor = i;
+                       return 0;
+               } else {
+                       vlynq_reset(dev);
+               }
+       }
+
+       return -ENODEV;
+}
+
+static int __vlynq_try_local(struct vlynq_device *dev)
+{
+       int i;
+       
+       vlynq_reset(dev);
+
+       for (i = dev->dev_id ? vlynq_ldiv2 : vlynq_ldiv8; dev->dev_id ?
+                       i <= vlynq_ldiv8 : i >= vlynq_ldiv2;
+               dev->dev_id ? i++ : i--) {
+
+               vlynq_reg_write(dev->local->control,
+                               (vlynq_reg_read(dev->local->control) &
+                               ~VLYNQ_CTRL_CLOCK_MASK) |
+                               VLYNQ_CTRL_CLOCK_INT |
+                               VLYNQ_CTRL_CLOCK_DIV(i - vlynq_ldiv1));
+
+               if (vlynq_linked(dev)) {
+                       printk(KERN_DEBUG
+                               "%s: using local clock divisor %d\n",
+                               dev->dev.bus_id, i - vlynq_ldiv1 + 1);
+                       dev->divisor = i;
+                       return 0;
+               } else {
+                       vlynq_reset(dev);
+               }
+       }
+
+       return -ENODEV;
+}
+
+static int __vlynq_try_external(struct vlynq_device *dev)
+{
+       vlynq_reset(dev);
+       if (!vlynq_linked(dev))
+               return -ENODEV;
+
+       vlynq_reg_write(dev->remote->control,
+                       (vlynq_reg_read(dev->remote->control) &
+                       ~VLYNQ_CTRL_CLOCK_INT));
+
+       vlynq_reg_write(dev->local->control,
+                       (vlynq_reg_read(dev->local->control) &
+                       ~VLYNQ_CTRL_CLOCK_INT));
+
+       if (vlynq_linked(dev)) {
+               printk(KERN_DEBUG "%s: using external clock\n",
+                       dev->dev.bus_id);
+                       dev->divisor = vlynq_div_external;
+               return 0;
+       }
+       
+       return -ENODEV;
+}
+
+static int __vlynq_enable_device(struct vlynq_device *dev)
+{
+       int result;
+       struct plat_vlynq_ops *ops = dev->dev.platform_data;
+
+       result = ops->on(dev);
+       if (result)
+               return result;
+
+       switch (dev->divisor) {
+       case vlynq_div_external:
+       case vlynq_div_auto:
+               /* When the device is brought from reset it should have clock
+               generation negotiated by hardware.
+               Check which device is generating clocks and perform setup
+               accordingly */
+               if (vlynq_linked(dev) && vlynq_reg_read(dev->remote->control) &
+                  VLYNQ_CTRL_CLOCK_INT) {
+                       if (!__vlynq_try_remote(dev) ||
+                               !__vlynq_try_local(dev)  ||
+                               !__vlynq_try_external(dev))
+                               return 0;
+               } else {
+                       if (!__vlynq_try_external(dev) ||
+                               !__vlynq_try_local(dev)    ||
+                               !__vlynq_try_remote(dev))
+                               return 0;
+               }
+               break;
+       case vlynq_ldiv1: case vlynq_ldiv2: case vlynq_ldiv3: case vlynq_ldiv4:
+       case vlynq_ldiv5: case vlynq_ldiv6: case vlynq_ldiv7: case vlynq_ldiv8:
+               vlynq_reg_write(dev->local->control,
+                               VLYNQ_CTRL_CLOCK_INT |
+                               VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
+                                                    vlynq_ldiv1));
+               vlynq_reg_write(dev->remote->control, 0);
+               if (vlynq_linked(dev)) {
+                       printk(KERN_DEBUG
+                              "%s: using local clock divisor %d\n",
+                              dev->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1);
+                       return 0;
+               }
+               break;
+       case vlynq_rdiv1: case vlynq_rdiv2: case vlynq_rdiv3: case vlynq_rdiv4:
+       case vlynq_rdiv5: case vlynq_rdiv6: case vlynq_rdiv7: case vlynq_rdiv8:
+               vlynq_reg_write(dev->local->control, 0);
+               vlynq_reg_write(dev->remote->control,
+                               VLYNQ_CTRL_CLOCK_INT |
+                               VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
+                                                    vlynq_rdiv1));
+               if (vlynq_linked(dev)) {
+                       printk(KERN_DEBUG
+                              "%s: using remote clock divisor %d\n",
+                              dev->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1);
+                       return 0;
+               }
+               break;
+       }
+
+       ops->off(dev);
+       return -ENODEV;
+}
+
+int vlynq_enable_device(struct vlynq_device *dev)
+{
+       struct plat_vlynq_ops *ops = dev->dev.platform_data;
+       int result = -ENODEV;
+
+       result = __vlynq_enable_device(dev);
+       if (result)
+               return result;
+
+       result = vlynq_setup_irq(dev);
+       if (result)
+               ops->off(dev);
+
+       dev->enabled = !result;
+       return result;
+}
+EXPORT_SYMBOL(vlynq_enable_device);
+
+
+void vlynq_disable_device(struct vlynq_device *dev)
+{
+       struct plat_vlynq_ops *ops = dev->dev.platform_data;
+
+       dev->enabled = 0;
+       free_irq(dev->irq, dev);
+       ops->off(dev);
+}
+EXPORT_SYMBOL(vlynq_disable_device);
+
+int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset,
+                           struct vlynq_mapping *mapping)
+{
+       int i;
+
+       if (!dev->enabled)
+               return -ENXIO;
+
+       vlynq_reg_write(dev->local->tx_offset, tx_offset);
+       for (i = 0; i < 4; i++) {
+               vlynq_reg_write(dev->local->rx_mapping[i].offset,
+                                                       mapping[i].offset);
+               vlynq_reg_write(dev->local->rx_mapping[i].size,
+                                                       mapping[i].size);
+       }
+       return 0;
+}
+EXPORT_SYMBOL(vlynq_set_local_mapping);
+
+int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset,
+                            struct vlynq_mapping *mapping)
+{
+       int i;
+
+       if (!dev->enabled)
+               return -ENXIO;
+
+       vlynq_reg_write(dev->remote->tx_offset, tx_offset);
+       for (i = 0; i < 4; i++) {
+               vlynq_reg_write(dev->remote->rx_mapping[i].offset,
+                                                       mapping[i].offset);
+               vlynq_reg_write(dev->remote->rx_mapping[i].size,
+                                                       mapping[i].size);
+       }
+       return 0;
+}
+EXPORT_SYMBOL(vlynq_set_remote_mapping);
+
+int vlynq_set_local_irq(struct vlynq_device *dev, int virq)
+{
+       int irq = dev->irq_start + virq;
+       if (dev->enabled)
+               return -EBUSY;
+
+       if ((irq < dev->irq_start) || (irq > dev->irq_end))
+               return -EINVAL;
+
+       if (virq == dev->remote_irq)
+               return -EINVAL;
+
+       dev->local_irq = virq;
+
+       return 0;
+}
+EXPORT_SYMBOL(vlynq_set_local_irq);
+
+int vlynq_set_remote_irq(struct vlynq_device *dev, int virq)
+{
+       int irq = dev->irq_start + virq;
+       if (dev->enabled)
+               return -EBUSY;
+
+       if ((irq < dev->irq_start) || (irq > dev->irq_end))
+               return -EINVAL;
+
+       if (virq == dev->local_irq)
+               return -EINVAL;
+
+       dev->remote_irq = virq;
+
+       return 0;
+}
+EXPORT_SYMBOL(vlynq_set_remote_irq);
+
+static int vlynq_probe(struct platform_device *pdev)
+{
+       struct vlynq_device *dev;
+       struct resource *regs_res, *mem_res, *irq_res;
+       int len, result;
+
+       regs_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
+       if (!regs_res)
+               return -ENODEV;
+
+       mem_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem");
+       if (!mem_res)
+               return -ENODEV;
+
+       irq_res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "devirq");
+       if (!irq_res)
+               return -ENODEV;
+
+       dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+       if (!dev) {
+               printk(KERN_ERR
+                      "vlynq: failed to allocate device structure\n");
+               return -ENOMEM;
+       }
+
+       dev->id = pdev->id;
+       dev->dev.bus = &vlynq_bus_type;
+       dev->dev.parent = &pdev->dev;
+       snprintf(dev->dev.bus_id, BUS_ID_SIZE, "vlynq%d", dev->id);
+       dev->dev.bus_id[BUS_ID_SIZE - 1] = 0;
+       dev->dev.platform_data = pdev->dev.platform_data;
+       dev->dev.release = vlynq_device_release;
+
+       dev->regs_start = regs_res->start;
+       dev->regs_end = regs_res->end;
+       dev->mem_start = mem_res->start;
+       dev->mem_end = mem_res->end;
+
+       len = regs_res->end - regs_res->start;
+       if (!request_mem_region(regs_res->start, len, dev->dev.bus_id)) {
+               printk(KERN_ERR "%s: Can't request vlynq registers\n",
+                      dev->dev.bus_id);
+               result = -ENXIO;
+               goto fail_request;
+       }
+
+       dev->local = ioremap(regs_res->start, len);
+       if (!dev->local) {
+               printk(KERN_ERR "%s: Can't remap vlynq registers\n",
+                      dev->dev.bus_id);
+               result = -ENXIO;
+               goto fail_remap;
+       }
+
+       dev->remote = (struct vlynq_regs *)((void *)dev->local +
+                                           VLYNQ_REMOTE_OFFSET);
+
+       dev->irq = platform_get_irq_byname(pdev, "irq");
+       dev->irq_start = irq_res->start;
+       dev->irq_end = irq_res->end;
+       dev->local_irq = dev->irq_end - dev->irq_start;
+       dev->remote_irq = dev->local_irq - 1;
+
+       if (device_register(&dev->dev))
+               goto fail_register;
+       platform_set_drvdata(pdev, dev);
+
+       printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n",
+              dev->dev.bus_id, (void *)dev->regs_start, dev->irq,
+              (void *)dev->mem_start);
+
+       dev->dev_id = 0;
+       dev->divisor = vlynq_div_auto;
+       result = __vlynq_enable_device(dev);
+       if (result == 0) {
+               dev->dev_id = vlynq_reg_read(dev->remote->chip);
+               ((struct plat_vlynq_ops *)(dev->dev.platform_data))->off(dev);
+       }
+       if (dev->dev_id)
+               printk(KERN_INFO "Found a VLYNQ device: %08x\n", dev->dev_id);
+
+       return 0;
+
+fail_register:
+       iounmap(dev->local);
+fail_remap:
+fail_request:
+       release_mem_region(regs_res->start, len);
+       kfree(dev);
+       return result;
+}
+
+static int vlynq_remove(struct platform_device *pdev)
+{
+       struct vlynq_device *dev = platform_get_drvdata(pdev);
+
+       device_unregister(&dev->dev);
+       iounmap(dev->local);
+       release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start);
+
+       kfree(dev);
+
+       return 0;
+}
+
+static struct platform_driver vlynq_platform_driver = {
+       .driver.name = "vlynq",
+       .probe = vlynq_probe,
+       .remove = __devexit_p(vlynq_remove),
+};
+
+struct bus_type vlynq_bus_type = {
+       .name = "vlynq",
+       .match = vlynq_device_match,
+       .probe = vlynq_device_probe,
+       .remove = vlynq_device_remove,
+};
+EXPORT_SYMBOL(vlynq_bus_type);
+
+static int __devinit vlynq_init(void)
+{
+       int res = 0;
+
+       res = bus_register(&vlynq_bus_type);
+       if (res)
+               goto fail_bus;
+
+       res = platform_driver_register(&vlynq_platform_driver);
+       if (res)
+               goto fail_platform;
+
+       return 0;
+
+fail_platform:
+       bus_unregister(&vlynq_bus_type);
+fail_bus:
+       return res;
+}
+
+static void __devexit vlynq_exit(void)
+{
+       platform_driver_unregister(&vlynq_platform_driver);
+       bus_unregister(&vlynq_bus_type);
+}
+
+module_init(vlynq_init);
+module_exit(vlynq_exit);
diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h
new file mode 100644 (file)
index 0000000..19b5289
--- /dev/null
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __AR7_H__
+#define __AR7_H__
+
+#include <linux/delay.h>
+#include <asm/addrspace.h>
+#include <linux/io.h>
+
+#define AR7_REGS_BASE  0x08610000
+
+#define AR7_REGS_MAC0  (AR7_REGS_BASE + 0x0000)
+#define AR7_REGS_GPIO  (AR7_REGS_BASE + 0x0900)
+/* 0x08610A00 - 0x08610BFF (512 bytes, 128 bytes / clock) */
+#define AR7_REGS_POWER (AR7_REGS_BASE + 0x0a00)
+#define AR7_REGS_UART0 (AR7_REGS_BASE + 0x0e00)
+#define AR7_REGS_USB   (AR7_REGS_BASE + 0x1200)
+#define AR7_REGS_RESET (AR7_REGS_BASE + 0x1600)
+#define AR7_REGS_VLYNQ0        (AR7_REGS_BASE + 0x1800)
+#define AR7_REGS_DCL   (AR7_REGS_BASE + 0x1a00)
+#define AR7_REGS_VLYNQ1        (AR7_REGS_BASE + 0x1c00)
+#define AR7_REGS_MDIO  (AR7_REGS_BASE + 0x1e00)
+#define AR7_REGS_IRQ   (AR7_REGS_BASE + 0x2400)
+#define AR7_REGS_MAC1  (AR7_REGS_BASE + 0x2800)
+
+#define AR7_REGS_WDT   (AR7_REGS_BASE + 0x1f00)
+#define UR8_REGS_WDT   (AR7_REGS_BASE + 0x0b00)
+#define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00)
+
+#define TITAN_REGS_MAC0                (0x08640000)
+#define TITAN_REGS_MAC1                (TITAN_REGS_MAC0 + 0x0800)
+#define TITAN_REGS_VLYNQ0      (AR7_REGS_BASE + 0x1c00)
+#define TITAN_REGS_VLYNQ1      (AR7_REGS_BASE + 0x1300)
+
+#define AR7_RESET_PEREPHERIAL  0x0
+#define AR7_RESET_SOFTWARE     0x4
+#define AR7_RESET_STATUS       0x8
+
+#define AR7_RESET_BIT_CPMAC_LO 17
+#define AR7_RESET_BIT_CPMAC_HI 21
+#define AR7_RESET_BIT_MDIO     22
+#define AR7_RESET_BIT_EPHY     26
+
+#define TITAN_RESET_BIT_EPHY1  28
+
+/* GPIO control registers */
+#define AR7_GPIO_INPUT 0x0
+#define AR7_GPIO_OUTPUT        0x4
+#define AR7_GPIO_DIR   0x8
+#define AR7_GPIO_ENABLE        0xc
+#define TITAN_GPIO_INPUT_0     0x0
+#define TITAN_GPIO_INPUT_1     0x4
+#define TITAN_GPIO_OUTPUT_0    0x8
+#define TITAN_GPIO_OUTPUT_1    0xc
+#define TITAN_GPIO_DIR_0       0x10
+#define TITAN_GPIO_DIR_1       0x14
+#define TITAN_GPIO_ENBL_0      0x18
+#define TITAN_GPIO_ENBL_1      0x1c
+
+#define AR7_CHIP_7100  0x18
+#define AR7_CHIP_7200  0x2b
+#define AR7_CHIP_7300  0x05
+#define AR7_CHIP_TITAN 0x07
+#define TITAN_CHIP_1050        0x0f
+#define TITAN_CHIP_1055        0x0e
+#define TITAN_CHIP_1056        0x0d
+#define TITAN_CHIP_1060        0x07
+
+/* Interrupts */
+#define AR7_IRQ_UART0  15
+#define AR7_IRQ_UART1  16
+
+/* Clocks */
+#define AR7_AFE_CLOCK  35328000
+#define AR7_REF_CLOCK  25000000
+#define AR7_XTAL_CLOCK 24000000
+
+struct plat_cpmac_data {
+       int reset_bit;
+       int power_bit;
+       u32 phy_mask;
+       char dev_addr[6];
+};
+
+struct plat_dsl_data {
+       int reset_bit_dsl;
+       int reset_bit_sar;
+};
+
+extern int ar7_cpu_clock, ar7_bus_clock, ar7_dsp_clock;
+
+static inline int ar7_is_titan(void)
+{
+       return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) ==
+               AR7_CHIP_TITAN;
+}
+
+static inline u16 ar7_chip_id(void)
+{
+       return ar7_is_titan() ? AR7_CHIP_TITAN : (readl((void *)
+               KSEG1ADDR(AR7_REGS_GPIO + 0x14)) & 0xffff);
+}
+
+static inline u8 ar7_chip_rev(void)
+{
+       return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + (ar7_is_titan() ? 0x24 :
+               0x14))) >> 16) & 0xff;
+}
+
+static inline int ar7_cpu_freq(void)
+{
+       return ar7_cpu_clock;
+}
+
+static inline int ar7_bus_freq(void)
+{
+       return ar7_bus_clock;
+}
+
+static inline int ar7_vbus_freq(void)
+{
+       return ar7_bus_clock / 2;
+}
+#define ar7_cpmac_freq ar7_vbus_freq
+
+static inline int ar7_dsp_freq(void)
+{
+       return ar7_dsp_clock;
+}
+
+static inline int ar7_has_high_cpmac(void)
+{
+       u16 chip_id = ar7_chip_id();
+       switch (chip_id) {
+       case AR7_CHIP_7100:
+       case AR7_CHIP_7200:
+               return 0;
+       default:
+               return 1;
+       }
+}
+#define ar7_has_high_vlynq ar7_has_high_cpmac
+#define ar7_has_second_uart ar7_has_high_cpmac
+
+static inline void ar7_device_enable(u32 bit)
+{
+       void *reset_reg =
+               (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
+       writel(readl(reset_reg) | (1 << bit), reset_reg);
+       mdelay(20);
+}
+
+static inline void ar7_device_disable(u32 bit)
+{
+       void *reset_reg =
+               (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
+       writel(readl(reset_reg) & ~(1 << bit), reset_reg);
+       mdelay(20);
+}
+
+static inline void ar7_device_reset(u32 bit)
+{
+       ar7_device_disable(bit);
+       ar7_device_enable(bit);
+}
+
+static inline void ar7_device_on(u32 bit)
+{
+       void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
+       writel(readl(power_reg) | (1 << bit), power_reg);
+       mdelay(20);
+}
+
+static inline void ar7_device_off(u32 bit)
+{
+       void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
+       writel(readl(power_reg) & ~(1 << bit), power_reg);
+       mdelay(20);
+}
+
+#endif /* __AR7_H__ */
diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/gpio.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/gpio.h
new file mode 100644 (file)
index 0000000..fde93bc
--- /dev/null
@@ -0,0 +1,269 @@
+/*
+ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __AR7_GPIO_H__
+#define __AR7_GPIO_H__
+#include <asm/ar7/ar7.h>
+#ifndef __AR7_TITAN_H__
+#include <asm/ar7/titan.h>
+#endif
+
+#define AR7_GPIO_MAX 32
+#define TITAN_GPIO_MAX 51
+
+extern int gpio_request(unsigned gpio, const char *label);
+extern void gpio_free(unsigned gpio);
+
+/* Common GPIO layer */
+static inline int gpio_get_value_ar7(unsigned gpio)
+{
+       void __iomem *gpio_in =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_INPUT);
+
+       return readl(gpio_in) & (1 << gpio);
+}
+
+static inline int gpio_get_value_titan(unsigned gpio)
+{
+       void __iomem *gpio_in0 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0);
+       void __iomem *gpio_in1 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_1);
+
+       return readl(gpio >> 5 ? gpio_in1 : gpio_in0) & (1 << (gpio & 0x1f));
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+       return ar7_is_titan() ? gpio_get_value_titan(gpio) :
+               gpio_get_value_ar7(gpio);
+}
+
+static inline void gpio_set_value_ar7(unsigned gpio, int value)
+{
+       void __iomem *gpio_out =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_OUTPUT);
+       unsigned tmp;
+
+       tmp = readl(gpio_out) & ~(1 << gpio);
+       if (value)
+               tmp |= 1 << gpio;
+       writel(tmp, gpio_out);
+}
+
+static inline void gpio_set_value_titan(unsigned gpio, int value)
+{
+       void __iomem *gpio_out0 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_OUTPUT_0);
+       void __iomem *gpio_out1 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_OUTPUT_1);
+       unsigned tmp;
+
+       tmp = readl(gpio >> 5 ? gpio_out1 : gpio_out0) & ~(1 << (gpio & 0x1f));
+       if (value)
+               tmp |= 1 << (gpio & 0x1f);
+       writel(tmp, gpio >> 5 ? gpio_out1 : gpio_out0);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+       if (ar7_is_titan())
+               gpio_set_value_titan(gpio, value);
+       else
+               gpio_set_value_ar7(gpio, value);
+}
+
+static inline int gpio_direction_input_ar7(unsigned gpio)
+{
+       void __iomem *gpio_dir =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
+
+       if (gpio >= AR7_GPIO_MAX)
+               return -EINVAL;
+
+       writel(readl(gpio_dir) | (1 << gpio), gpio_dir);
+
+       return 0;
+}
+
+static inline int gpio_direction_input_titan(unsigned gpio)
+{
+       void __iomem *gpio_dir0 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_0);
+       void __iomem *gpio_dir1 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_1);
+
+       if (gpio >= TITAN_GPIO_MAX)
+               return -EINVAL;
+
+       writel(readl(gpio >> 5 ? gpio_dir1 : gpio_dir0) | (1 << (gpio & 0x1f)),
+               gpio >> 5 ? gpio_dir1 : gpio_dir0);
+
+       return 0;
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+       return ar7_is_titan() ?  gpio_direction_input_titan(gpio) :
+               gpio_direction_input_ar7(gpio);
+}
+
+static inline int gpio_direction_output_ar7(unsigned gpio, int value)
+{
+       void __iomem *gpio_dir =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
+
+       if (gpio >= AR7_GPIO_MAX)
+               return -EINVAL;
+
+       gpio_set_value(gpio, value);
+       writel(readl(gpio_dir) & ~(1 << gpio), gpio_dir);
+
+       return 0;
+}
+
+static inline int gpio_direction_output_titan(unsigned gpio, int value)
+{
+       void __iomem *gpio_dir0 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_0);
+       void __iomem *gpio_dir1 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_1);
+
+       if (gpio >= TITAN_GPIO_MAX)
+               return -EINVAL;
+
+       gpio_set_value_titan(gpio, value);
+       writel(readl(gpio >> 5 ? gpio_dir1 : gpio_dir0) & ~(1 <<
+               (gpio & 0x1f)), gpio >> 5 ? gpio_dir1 : gpio_dir0);
+
+       return 0;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+       return ar7_is_titan() ?  gpio_direction_output_titan(gpio, value) :
+               gpio_direction_output_ar7(gpio, value);
+}
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+       return -EINVAL;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+       return -EINVAL;
+}
+
+/* Board specific GPIO functions */
+static inline int ar7_gpio_enable_ar7(unsigned gpio)
+{
+       void __iomem *gpio_en =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
+
+       writel(readl(gpio_en) | (1 << gpio), gpio_en);
+
+       return 0;
+}
+
+static inline int ar7_gpio_enable_titan(unsigned gpio)
+{
+       void __iomem *gpio_en0 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_0);
+       void __iomem *gpio_en1 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_1);
+
+       writel(readl(gpio >> 5 ? gpio_en1 : gpio_en0) | (1 << (gpio & 0x1f)),
+               gpio >> 5 ? gpio_en1 : gpio_en0);
+
+       return 0;
+}
+
+static inline int ar7_gpio_enable(unsigned gpio)
+{
+       return ar7_is_titan() ? ar7_gpio_enable_titan(gpio) :
+               ar7_gpio_enable_ar7(gpio);
+}
+
+static inline int ar7_gpio_disable_ar7(unsigned gpio)
+{
+       void __iomem *gpio_en =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
+
+       writel(readl(gpio_en) & ~(1 << gpio), gpio_en);
+
+       return 0;
+}
+
+static inline int ar7_gpio_disable_titan(unsigned gpio)
+{
+       void __iomem *gpio_en0 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_0);
+       void __iomem *gpio_en1 =
+               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_1);
+
+       writel(readl(gpio >> 5 ? gpio_en1 : gpio_en0) & ~(1 << (gpio & 0x1f)),
+               gpio >> 5 ? gpio_en1 : gpio_en0);
+
+       return 0;
+}
+
+static inline int ar7_gpio_disable(unsigned gpio)
+{
+       return ar7_is_titan() ? ar7_gpio_disable_titan(gpio) :
+               ar7_gpio_disable_ar7(gpio);
+}
+
+static inline int ar7_init_titan_variant( void )
+{
+       /*UINT32 new_val;*/
+       unsigned new_val;
+
+       /* set GPIO 44 - 47 as input */
+       /*PAL_sysGpioCtrl(const int, GPIO_PIN, GPIO_INPUT_PIN); */
+       /*define titan_gpio_ctrl in titan.h*/
+       titan_gpio_ctrl(44, GPIO_PIN, GPIO_INPUT_PIN);
+       titan_gpio_ctrl(45, GPIO_PIN, GPIO_INPUT_PIN);
+       titan_gpio_ctrl(46, GPIO_PIN, GPIO_INPUT_PIN);
+       titan_gpio_ctrl(47, GPIO_PIN, GPIO_INPUT_PIN);
+    
+       /* read GPIO to get Titan variant type */
+       /*fix this*/
+       titan_sysGpioInValue( &new_val, 1 );
+
+       new_val >>= 12;
+       new_val &= 0x0f;
+
+       switch ( new_val )
+       {
+       case TITAN_CHIP_1050:
+       case TITAN_CHIP_1055:
+       case TITAN_CHIP_1056:
+       case TITAN_CHIP_1060:
+               return new_val;
+       default:
+               break;
+       }
+       /* In case we get an invalid value, return the default Titan chip */
+       return TITAN_CHIP_1050;
+}
+
+#include <asm-generic/gpio.h>
+
+#endif
diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/irq.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/irq.h
new file mode 100644 (file)
index 0000000..39e9757
--- /dev/null
@@ -0,0 +1,16 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Shamelessly copied from asm-mips/mach-emma2rh/
+ * Copyright (C) 2003 by Ralf Baechle
+ */
+#ifndef __ASM_AR7_IRQ_H
+#define __ASM_AR7_IRQ_H
+
+#define NR_IRQS        256
+
+#include_next <irq.h>
+
+#endif /* __ASM_AR7_IRQ_H */
diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/prom.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/prom.h
new file mode 100644 (file)
index 0000000..55f5939
--- /dev/null
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __PROM_H__
+#define __PROM_H__
+
+extern char *prom_getenv(const char *name);
+extern void prom_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
+extern void prom_meminit(void);
+
+#endif /* __PROM_H__ */
diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/spaces.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/spaces.h
new file mode 100644 (file)
index 0000000..f4d1237
--- /dev/null
@@ -0,0 +1,32 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
+ * Copyright (C) 2000, 2002  Maciej W. Rozycki
+ * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_AR7_SPACES_H
+#define _ASM_AR7_SPACES_H
+
+#define CAC_BASE               0x80000000
+#define IO_BASE                        0xa0000000
+#define UNCAC_BASE             0xa0000000
+#define MAP_BASE               0xc0000000
+
+/*
+ * This handles the memory map.
+ * We handle pages at KSEG0 for kernels with 32 bit address space.
+ */
+#define PAGE_OFFSET            0x94000000UL
+#define PHYS_OFFSET            0x14000000UL
+
+/*
+ * Memory above this physical address will be considered highmem.
+ */
+#ifndef HIGHMEM_START
+#define HIGHMEM_START          0x40000000UL
+#endif
+
+#endif /* __ASM_AR7_SPACES_H */
diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/titan.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/titan.h
new file mode 100644 (file)
index 0000000..0c2a51f
--- /dev/null
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2008 Stanley Pinchak <stanley_dot_pinchak_at_gmail_dot_com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef __AR7_TITAN_H__
+#define __AR7_TITAN_H__
+
+#ifndef __AR7_GPIO_H__
+#include <asm/ar7/gpio.h>
+#endif
+
+typedef enum TITAN_GPIO_PIN_MODE_tag
+{
+    FUNCTIONAL_PIN = 0,
+    GPIO_PIN = 1
+} TITAN_GPIO_PIN_MODE_T;
+
+typedef enum TITAN_GPIO_PIN_DIRECTION_tag
+{
+    GPIO_OUTPUT_PIN = 0,
+    GPIO_INPUT_PIN = 1
+} TITAN_GPIO_PIN_DIRECTION_T;
+
+/**********************************************************************
+ *  GPIO Control
+ **********************************************************************/
+
+typedef struct 
+{
+    int pinSelReg;
+    int shift;
+    int func;
+
+} GPIO_CFG;
+
+static GPIO_CFG gptable[]= {
+                     /* PIN_SEL_REG, START_BIT, GPIO_CFG_MUX_VALUE */
+                     {4,24,1},
+                     {4,26,1},
+                     {4,28,1},
+                     {4,30,1},
+                     {5,6,1},
+                     {5,8,1},
+                     {5,10,1},
+                     {5,12,1},
+                     {7,14,3},
+                     {7,16,3},
+                     {7,18,3},
+                     {7,20,3},
+                     {7,22,3},
+                     {7,26,3},
+                     {7,28,3},
+                     {7,30,3},
+                      {8,0,3},
+                     {8,2,3},
+                     {8,4,3},
+                     {8,10,3},
+                     {8,14,3},
+                     {8,16,3},
+                     {8,18,3},
+                     {8,20,3},
+                     {9,8,3},
+                     {9,10,3},
+                     {9,12,3},
+                     {9,14,3},
+                     {9,18,3},
+                     {9,20,3},
+                     {9,24,3},
+                     {9,26,3},
+                     {9,28,3},
+                     {9,30,3},
+                     {10,0,3},
+                     {10,2,3},
+                     {10,8,3},
+                     {10,10,3},
+                     {10,12,3},
+                     {10,14,3},
+                     {13,12,3},
+                     {13,14,3},
+                     {13,16,3},
+                     {13,18,3},
+                     {13,24,3},
+                     {13,26,3},
+                     {13,28,3},
+                     {13,30,3},
+                     {14,2,3},
+                     {14,6,3},
+                     {14,8,3},
+                     {14,12,3}
+};
+
+typedef struct
+{
+    volatile unsigned int reg[21];
+}
+PIN_SEL_REG_ARRAY_T;
+
+typedef struct
+{
+    unsigned int data_in [2];
+    unsigned int data_out[2];
+    unsigned int dir[2];
+    unsigned int enable[2];
+
+} TITAN_GPIO_CONTROL_T;
+
+#define AVALANCHE_PIN_SEL_BASE        0xA861160C /*replace with KSEG1ADDR()*/
+
+static inline int titan_gpio_ctrl(unsigned int gpio_pin, TITAN_GPIO_PIN_MODE_T pin_mode,
+                        TITAN_GPIO_PIN_DIRECTION_T pin_direction)
+{
+    int reg_index = 0;
+    int mux_status;
+    GPIO_CFG  gpio_cfg;
+    volatile PIN_SEL_REG_ARRAY_T *pin_sel_array = (PIN_SEL_REG_ARRAY_T*) AVALANCHE_PIN_SEL_BASE;
+    volatile TITAN_GPIO_CONTROL_T   *gpio_cntl     = (TITAN_GPIO_CONTROL_T*) KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0);
+       
+    if (gpio_pin > 51 )
+        return(-1);
+
+    gpio_cfg = gptable[gpio_pin];
+    mux_status = (pin_sel_array->reg[gpio_cfg.pinSelReg - 1] >> gpio_cfg.shift) & 0x3;
+    if(!((mux_status == 0 /* tri-stated */ ) || (mux_status == gpio_cfg.func /*GPIO functionality*/)))
+    {
+        return(-1); /* Pin have been configured for non GPIO funcs. */
+    }
+
+    /* Set the pin to be used as GPIO. */
+    pin_sel_array->reg[gpio_cfg.pinSelReg - 1] |= ((gpio_cfg.func & 0x3) << gpio_cfg.shift);
+
+    /* Check whether gpio refers to the first GPIO reg or second. */
+    if(gpio_pin > 31)
+    {
+       reg_index = 1;
+       gpio_pin -= 32;
+    }
+
+    if(pin_mode)
+        gpio_cntl->enable[reg_index] |=  (1 << gpio_pin); /* Enable */
+    else
+       gpio_cntl->enable[reg_index] &= ~(1 << gpio_pin);
+
+    if(pin_direction)
+        gpio_cntl->dir[reg_index] |=  (1 << gpio_pin); /* Input */
+    else
+       gpio_cntl->dir[reg_index] &= ~(1 << gpio_pin);
+
+    return(0);
+
+}/* end of function titan_gpio_ctrl */
+
+static inline int titan_sysGpioInValue(unsigned int *in_val, unsigned int reg_index)
+{
+    volatile TITAN_GPIO_CONTROL_T   *gpio_cntl     = (TITAN_GPIO_CONTROL_T*) KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0);
+
+    if(reg_index > 1)
+       return (-1);
+
+    *in_val = gpio_cntl->data_in[reg_index];
+
+    return (0);
+}
+
+
+#endif
diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/war.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/war.h
new file mode 100644 (file)
index 0000000..4a2b798
--- /dev/null
@@ -0,0 +1,25 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __ASM_MIPS_MACH_BCM947XX_WAR_H
+#define __ASM_MIPS_MACH_BCM947XX_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR    0
+#define R4600_V1_HIT_CACHEOP_WAR       0
+#define R4600_V2_HIT_CACHEOP_WAR       0
+#define R5432_CP0_INTERRUPT_WAR                0
+#define BCM1250_M3_WAR                 0
+#define SIBYTE_1956_WAR                        0
+#define MIPS4K_ICACHE_REFILL_WAR       0
+#define MIPS_CACHE_SYNC_WAR            0
+#define TX49XX_ICACHE_INDEX_INV_WAR    0
+#define RM9000_CDEX_SMP_WAR            0
+#define ICACHE_REFILLS_WORKAROUND_WAR  0
+#define R10000_LLSC_WAR                        0
+#define MIPS34K_MISSED_ITLB_WAR                0
+
+#endif /* __ASM_MIPS_MACH_BCM947XX_WAR_H */
diff --git a/target/linux/ar7/files-2.6.30/include/linux/vlynq.h b/target/linux/ar7/files-2.6.30/include/linux/vlynq.h
new file mode 100644 (file)
index 0000000..8f6a958
--- /dev/null
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __VLYNQ_H__
+#define __VLYNQ_H__
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/types.h>
+
+#define VLYNQ_NUM_IRQS 32
+
+struct vlynq_mapping {
+       u32 size;
+       u32 offset;
+};
+
+enum vlynq_divisor {
+       vlynq_div_auto = 0,
+       vlynq_ldiv1,
+       vlynq_ldiv2,
+       vlynq_ldiv3,
+       vlynq_ldiv4,
+       vlynq_ldiv5,
+       vlynq_ldiv6,
+       vlynq_ldiv7,
+       vlynq_ldiv8,
+       vlynq_rdiv1,
+       vlynq_rdiv2,
+       vlynq_rdiv3,
+       vlynq_rdiv4,
+       vlynq_rdiv5,
+       vlynq_rdiv6,
+       vlynq_rdiv7,
+       vlynq_rdiv8,
+       vlynq_div_external
+};
+
+struct vlynq_device_id {
+       u32 id;
+       enum vlynq_divisor divisor;
+       unsigned long driver_data;
+};
+
+struct vlynq_regs;
+struct vlynq_device {
+       u32 id, dev_id;
+       int local_irq;
+       int remote_irq;
+       enum vlynq_divisor divisor;
+       u32 regs_start, regs_end;
+       u32 mem_start, mem_end;
+       u32 irq_start, irq_end;
+       int irq;
+       int enabled;
+       struct vlynq_regs *local;
+       struct vlynq_regs *remote;
+       struct device dev;
+};
+
+struct vlynq_driver {
+       char *name;
+       struct vlynq_device_id *id_table;
+       int (*probe)(struct vlynq_device *dev, struct vlynq_device_id *id);
+       void (*remove)(struct vlynq_device *dev);
+       struct device_driver driver;
+};
+
+struct plat_vlynq_ops {
+       int (*on)(struct vlynq_device *dev);
+       void (*off)(struct vlynq_device *dev);
+};
+
+static inline struct vlynq_driver *to_vlynq_driver(struct device_driver *drv)
+{
+       return container_of(drv, struct vlynq_driver, driver);
+}
+
+static inline struct vlynq_device *to_vlynq_device(struct device *device)
+{
+       return container_of(device, struct vlynq_device, dev);
+}
+
+extern struct bus_type vlynq_bus_type;
+
+extern int __vlynq_register_driver(struct vlynq_driver *driver,
+                                  struct module *owner);
+
+static inline int vlynq_register_driver(struct vlynq_driver *driver)
+{
+       return __vlynq_register_driver(driver, THIS_MODULE);
+}
+
+static inline void *vlynq_get_drvdata(struct vlynq_device *dev)
+{
+       return dev_get_drvdata(&dev->dev);
+}
+
+static inline void vlynq_set_drvdata(struct vlynq_device *dev, void *data)
+{
+       dev_set_drvdata(&dev->dev, data);
+}
+
+static inline u32 vlynq_mem_start(struct vlynq_device *dev)
+{
+       return dev->mem_start;
+}
+
+static inline u32 vlynq_mem_end(struct vlynq_device *dev)
+{
+       return dev->mem_end;
+}
+
+static inline u32 vlynq_mem_len(struct vlynq_device *dev)
+{
+       return dev->mem_end - dev->mem_start + 1;
+}
+
+static inline int vlynq_virq_to_irq(struct vlynq_device *dev, int virq)
+{
+       int irq = dev->irq_start + virq;
+       if ((irq < dev->irq_start) || (irq > dev->irq_end))
+               return -EINVAL;
+
+       return irq;
+}
+
+static inline int vlynq_irq_to_virq(struct vlynq_device *dev, int irq)
+{
+       if ((irq < dev->irq_start) || (irq > dev->irq_end))
+               return -EINVAL;
+
+       return irq - dev->irq_start;
+}
+
+extern void vlynq_unregister_driver(struct vlynq_driver *driver);
+extern int vlynq_enable_device(struct vlynq_device *dev);
+extern void vlynq_disable_device(struct vlynq_device *dev);
+extern int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset,
+                                  struct vlynq_mapping *mapping);
+extern int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset,
+                                   struct vlynq_mapping *mapping);
+extern int vlynq_set_local_irq(struct vlynq_device *dev, int virq);
+extern int vlynq_set_remote_irq(struct vlynq_device *dev, int virq);
+
+#endif /* __VLYNQ_H__ */
diff --git a/target/linux/ar7/files/arch/mips/ar7/Makefile b/target/linux/ar7/files/arch/mips/ar7/Makefile
deleted file mode 100644 (file)
index 7435e44..0000000
+++ /dev/null
@@ -1,10 +0,0 @@
-
-obj-y := \
-       prom.o \
-       setup.o \
-       memory.o \
-       irq.o \
-       time.o \
-       platform.o \
-       gpio.o \
-       clock.o
diff --git a/target/linux/ar7/files/arch/mips/ar7/clock.c b/target/linux/ar7/files/arch/mips/ar7/clock.c
deleted file mode 100644 (file)
index 25e6b73..0000000
+++ /dev/null
@@ -1,483 +0,0 @@
-/*
- * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <asm/addrspace.h>
-#include <asm/io.h>
-#include <asm/ar7/ar7.h>
-
-#define BOOT_PLL_SOURCE_MASK   0x3
-#define CPU_PLL_SOURCE_SHIFT   16
-#define BUS_PLL_SOURCE_SHIFT   14
-#define USB_PLL_SOURCE_SHIFT   18
-#define DSP_PLL_SOURCE_SHIFT   22
-#define BOOT_PLL_SOURCE_AFE    0
-#define BOOT_PLL_SOURCE_BUS    0
-#define BOOT_PLL_SOURCE_REF    1
-#define BOOT_PLL_SOURCE_XTAL   2
-#define BOOT_PLL_SOURCE_CPU    3
-#define BOOT_PLL_BYPASS                0x00000020
-#define BOOT_PLL_ASYNC_MODE    0x02000000
-#define BOOT_PLL_2TO1_MODE     0x00008000
-
-#define TNETD7200_CLOCK_ID_CPU 0
-#define TNETD7200_CLOCK_ID_DSP 1
-#define TNETD7200_CLOCK_ID_USB 2
-
-#define TNETD7200_DEF_CPU_CLK  211000000
-#define TNETD7200_DEF_DSP_CLK  125000000
-#define TNETD7200_DEF_USB_CLK  48000000
-
-struct tnetd7300_clock {
-       u32 ctrl;
-#define PREDIV_MASK    0x001f0000
-#define PREDIV_SHIFT   16
-#define POSTDIV_MASK   0x0000001f
-       u32 unused1[3];
-       u32 pll;
-#define MUL_MASK       0x0000f000
-#define MUL_SHIFT      12
-#define PLL_MODE_MASK  0x00000001
-#define PLL_NDIV       0x00000800
-#define PLL_DIV                0x00000002
-#define PLL_STATUS     0x00000001
-       u32 unused2[3];
-};
-
-struct tnetd7300_clocks {
-       struct tnetd7300_clock bus;
-       struct tnetd7300_clock cpu;
-       struct tnetd7300_clock usb;
-       struct tnetd7300_clock dsp;
-};
-
-struct tnetd7200_clock {
-       u32 ctrl;
-       u32 unused1[3];
-#define DIVISOR_ENABLE_MASK 0x00008000
-       u32 mul;
-       u32 prediv;
-       u32 postdiv;
-       u32 postdiv2;
-       u32 unused2[6];
-       u32 cmd;
-       u32 status;
-       u32 cmden;
-       u32 padding[15];
-};
-
-struct tnetd7200_clocks {
-       struct tnetd7200_clock cpu;
-       struct tnetd7200_clock dsp;
-       struct tnetd7200_clock usb;
-};
-
-int ar7_cpu_clock = 150000000;
-EXPORT_SYMBOL(ar7_cpu_clock);
-int ar7_bus_clock = 125000000;
-EXPORT_SYMBOL(ar7_bus_clock);
-int ar7_dsp_clock;
-EXPORT_SYMBOL(ar7_dsp_clock);
-
-static int gcd(int a, int b)
-{
-       int c;
-
-       if (a < b) {
-               c = a;
-               a = b;
-               b = c;
-       }
-       while ((c = (a % b))) {
-               a = b;
-               b = c;
-       }
-       return b;
-}
-
-static void approximate(int base, int target, int *prediv,
-                       int *postdiv, int *mul)
-{
-       int i, j, k, freq, res = target;
-       for (i = 1; i <= 16; i++)
-               for (j = 1; j <= 32; j++)
-                       for (k = 1; k <= 32; k++) {
-                               freq = abs(base / j * i / k - target);
-                               if (freq < res) {
-                                       res = freq;
-                                       *mul = i;
-                                       *prediv = j;
-                                       *postdiv = k;
-                               }
-                       }
-}
-
-static void calculate(int base, int target, int *prediv, int *postdiv,
-       int *mul)
-{
-       int tmp_gcd, tmp_base, tmp_freq;
-
-       for (*prediv = 1; *prediv <= 32; (*prediv)++) {
-               tmp_base = base / *prediv;
-               tmp_gcd = gcd(target, tmp_base);
-               *mul = target / tmp_gcd;
-               *postdiv = tmp_base / tmp_gcd;
-               if ((*mul < 1) || (*mul >= 16))
-                       continue;
-               if ((*postdiv > 0) & (*postdiv <= 32))
-                       break;
-       }
-
-       if (base / (*prediv) * (*mul) / (*postdiv) != target) {
-               approximate(base, target, prediv, postdiv, mul);
-               tmp_freq = base / (*prediv) * (*mul) / (*postdiv);
-               printk(KERN_WARNING
-                      "Adjusted requested frequency %d to %d\n",
-                      target, tmp_freq);
-       }
-
-       printk(KERN_DEBUG "Clocks: prediv: %d, postdiv: %d, mul: %d\n",
-              *prediv, *postdiv, *mul);
-}
-
-static int tnetd7300_dsp_clock(void)
-{
-       u32 didr1, didr2;
-       u8 rev = ar7_chip_rev();
-       didr1 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x18));
-       didr2 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x1c));
-       if (didr2 & (1 << 23))
-               return 0;
-       if ((rev >= 0x23) && (rev != 0x57))
-               return 250000000;
-       if ((((didr2 & 0x1fff) << 10) | ((didr1 & 0xffc00000) >> 22))
-           > 4208000)
-               return 250000000;
-       return 0;
-}
-
-static int tnetd7300_get_clock(u32 shift, struct tnetd7300_clock *clock,
-       u32 *bootcr, u32 bus_clock)
-{
-       int product;
-       int base_clock = AR7_REF_CLOCK;
-       u32 ctrl = readl(&clock->ctrl);
-       u32 pll = readl(&clock->pll);
-       int prediv = ((ctrl & PREDIV_MASK) >> PREDIV_SHIFT) + 1;
-       int postdiv = (ctrl & POSTDIV_MASK) + 1;
-       int divisor = prediv * postdiv;
-       int mul = ((pll & MUL_MASK) >> MUL_SHIFT) + 1;
-
-       switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) {
-       case BOOT_PLL_SOURCE_BUS:
-               base_clock = bus_clock;
-               break;
-       case BOOT_PLL_SOURCE_REF:
-               base_clock = AR7_REF_CLOCK;
-               break;
-       case BOOT_PLL_SOURCE_XTAL:
-               base_clock = AR7_XTAL_CLOCK;
-               break;
-       case BOOT_PLL_SOURCE_CPU:
-               base_clock = ar7_cpu_clock;
-               break;
-       }
-
-       if (*bootcr & BOOT_PLL_BYPASS)
-               return base_clock / divisor;
-
-       if ((pll & PLL_MODE_MASK) == 0)
-               return (base_clock >> (mul / 16 + 1)) / divisor;
-
-       if ((pll & (PLL_NDIV | PLL_DIV)) == (PLL_NDIV | PLL_DIV)) {
-               product = (mul & 1) ?
-                       (base_clock * mul) >> 1 :
-                       (base_clock * (mul - 1)) >> 2;
-               return product / divisor;
-       }
-
-       if (mul == 16)
-               return base_clock / divisor;
-
-       return base_clock * mul / divisor;
-}
-
-static void tnetd7300_set_clock(u32 shift, struct tnetd7300_clock *clock,
-       u32 *bootcr, u32 frequency)
-{
-       int prediv, postdiv, mul;
-       int base_clock = ar7_bus_clock;
-
-       switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) {
-       case BOOT_PLL_SOURCE_BUS:
-               base_clock = ar7_bus_clock;
-               break;
-       case BOOT_PLL_SOURCE_REF:
-               base_clock = AR7_REF_CLOCK;
-               break;
-       case BOOT_PLL_SOURCE_XTAL:
-               base_clock = AR7_XTAL_CLOCK;
-               break;
-       case BOOT_PLL_SOURCE_CPU:
-               base_clock = ar7_cpu_clock;
-               break;
-       }
-
-       calculate(base_clock, frequency, &prediv, &postdiv, &mul);
-
-       writel(((prediv - 1) << PREDIV_SHIFT) | (postdiv - 1), &clock->ctrl);
-       mdelay(1);
-       writel(4, &clock->pll);
-       while (readl(&clock->pll) & PLL_STATUS);
-       writel(((mul - 1) << MUL_SHIFT) | (0xff << 3) | 0x0e, &clock->pll);
-       mdelay(75);
-}
-
-static void __init tnetd7300_init_clocks(void)
-{
-       u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
-       struct tnetd7300_clocks *clocks =
-                                       (struct tnetd7300_clocks *)
-                                       ioremap_nocache(AR7_REGS_POWER + 0x20,
-                                       sizeof(struct tnetd7300_clocks));
-
-       ar7_bus_clock = tnetd7300_get_clock(BUS_PLL_SOURCE_SHIFT,
-               &clocks->bus, bootcr, AR7_AFE_CLOCK);
-
-       if (*bootcr & BOOT_PLL_ASYNC_MODE)
-               ar7_cpu_clock = tnetd7300_get_clock(CPU_PLL_SOURCE_SHIFT,
-                       &clocks->cpu, bootcr, AR7_AFE_CLOCK);
-       else
-               ar7_cpu_clock = ar7_bus_clock;
-/*
-       tnetd7300_set_clock(USB_PLL_SOURCE_SHIFT, &clocks->usb,
-               bootcr, 48000000);
-*/
-       if (ar7_dsp_clock == 250000000)
-               tnetd7300_set_clock(DSP_PLL_SOURCE_SHIFT, &clocks->dsp,
-                       bootcr, ar7_dsp_clock);
-
-       iounmap(clocks);
-       iounmap(bootcr);
-}
-
-static int tnetd7200_get_clock(int base, struct tnetd7200_clock *clock,
-       u32 *bootcr, u32 bus_clock)
-{
-       int divisor = ((readl(&clock->prediv) & 0x1f) + 1) *
-               ((readl(&clock->postdiv) & 0x1f) + 1);
-
-       if (*bootcr & BOOT_PLL_BYPASS)
-               return base / divisor;
-
-       return base * ((readl(&clock->mul) & 0xf) + 1) / divisor;
-}
-
-
-static void tnetd7200_set_clock(int base, struct tnetd7200_clock *clock,
-       int prediv, int postdiv, int postdiv2, int mul, u32 frequency)
-{
-       printk(KERN_INFO
-               "Clocks: base = %d, frequency = %u, prediv = %d, "
-               "postdiv = %d, postdiv2 = %d, mul = %d\n",
-               base, frequency, prediv, postdiv, postdiv2, mul);
-
-       writel(0, &clock->ctrl);
-       writel(DIVISOR_ENABLE_MASK | ((prediv - 1) & 0x1F), &clock->prediv);
-       writel((mul - 1) & 0xF, &clock->mul);
-
-       for (mul = 0; mul < 2000; mul++) /* nop */;
-
-       while (readl(&clock->status) & 0x1) /* nop */;
-
-       writel(DIVISOR_ENABLE_MASK | ((postdiv - 1) & 0x1F), &clock->postdiv);
-
-       writel(readl(&clock->cmden) | 1, &clock->cmden);
-       writel(readl(&clock->cmd) | 1, &clock->cmd);
-
-       while (readl(&clock->status) & 0x1) /* nop */;
-
-       writel(DIVISOR_ENABLE_MASK | ((postdiv2 - 1) & 0x1F), &clock->postdiv2);
-
-       writel(readl(&clock->cmden) | 1, &clock->cmden);
-       writel(readl(&clock->cmd) | 1, &clock->cmd);
-
-       while (readl(&clock->status) & 0x1) /* nop */;
-
-       writel(readl(&clock->ctrl) | 1, &clock->ctrl);
-}
-
-static int tnetd7200_get_clock_base(int clock_id, u32 *bootcr)
-{
-       if (*bootcr & BOOT_PLL_ASYNC_MODE)
-               /* Async */
-               switch (clock_id) {
-               case TNETD7200_CLOCK_ID_DSP:
-                       return AR7_REF_CLOCK;
-               default:
-                       return AR7_AFE_CLOCK;
-               }
-       else
-               /* Sync */
-               if (*bootcr & BOOT_PLL_2TO1_MODE)
-                       /* 2:1 */
-                       switch (clock_id) {
-                       case TNETD7200_CLOCK_ID_DSP:
-                               return AR7_REF_CLOCK;
-                       default:
-                               return AR7_AFE_CLOCK;
-                       }
-               else
-                       /* 1:1 */
-                       return AR7_REF_CLOCK;
-}
-
-
-static void __init tnetd7200_init_clocks(void)
-{
-       u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
-       struct tnetd7200_clocks *clocks =
-                                       (struct tnetd7200_clocks *)
-                                       ioremap_nocache(AR7_REGS_POWER + 0x80,
-                                       sizeof(struct tnetd7200_clocks));
-       int cpu_base, cpu_mul, cpu_prediv, cpu_postdiv;
-       int dsp_base, dsp_mul, dsp_prediv, dsp_postdiv;
-       int usb_base, usb_mul, usb_prediv, usb_postdiv;
-
-/*
-       Log from Fritz!Box 7170 Annex B:
-
-       CPU revision is: 00018448
-       Clocks: Async mode
-       Clocks: Setting DSP clock
-       Clocks: prediv: 1, postdiv: 1, mul: 5
-       Clocks: base = 25000000, frequency = 125000000, prediv = 1,
-                       postdiv = 2, postdiv2 = 1, mul = 10
-       Clocks: Setting CPU clock
-       Adjusted requested frequency 211000000 to 211968000
-       Clocks: prediv: 1, postdiv: 1, mul: 6
-       Clocks: base = 35328000, frequency = 211968000, prediv = 1,
-                       postdiv = 1, postdiv2 = -1, mul = 6
-       Clocks: Setting USB clock
-       Adjusted requested frequency 48000000 to 48076920
-       Clocks: prediv: 13, postdiv: 1, mul: 5
-       Clocks: base = 125000000, frequency = 48000000, prediv = 13,
-                       postdiv = 1, postdiv2 = -1, mul = 5
-
-       DSL didn't work if you didn't set the postdiv 2:1 postdiv2 combination,
-       driver hung on startup.
-       Haven't tested this on a synchronous board,
-       neither do i know what to do with ar7_dsp_clock
-*/
-
-       cpu_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_CPU, bootcr);
-       dsp_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_DSP, bootcr);
-
-       if (*bootcr & BOOT_PLL_ASYNC_MODE) {
-               printk(KERN_INFO "Clocks: Async mode\n");
-
-               printk(KERN_INFO "Clocks: Setting DSP clock\n");
-               calculate(dsp_base, TNETD7200_DEF_DSP_CLK,
-                       &dsp_prediv, &dsp_postdiv, &dsp_mul);
-               ar7_bus_clock =
-                       ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv;
-               tnetd7200_set_clock(dsp_base, &clocks->dsp,
-                       dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
-                       ar7_bus_clock);
-
-               printk(KERN_INFO "Clocks: Setting CPU clock\n");
-               calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv,
-                       &cpu_postdiv, &cpu_mul);
-               ar7_cpu_clock =
-                       ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv;
-               tnetd7200_set_clock(cpu_base, &clocks->cpu,
-                       cpu_prediv, cpu_postdiv, -1, cpu_mul,
-                       ar7_cpu_clock);
-
-       } else
-               if (*bootcr & BOOT_PLL_2TO1_MODE) {
-                       printk(KERN_INFO "Clocks: Sync 2:1 mode\n");
-
-                       printk(KERN_INFO "Clocks: Setting CPU clock\n");
-                       calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv,
-                               &cpu_postdiv, &cpu_mul);
-                       ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul)
-                                                               / cpu_postdiv;
-                       tnetd7200_set_clock(cpu_base, &clocks->cpu,
-                               cpu_prediv, cpu_postdiv, -1, cpu_mul,
-                               ar7_cpu_clock);
-
-                       printk(KERN_INFO "Clocks: Setting DSP clock\n");
-                       calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv,
-                               &dsp_postdiv, &dsp_mul);
-                       ar7_bus_clock = ar7_cpu_clock / 2;
-                       tnetd7200_set_clock(dsp_base, &clocks->dsp,
-                               dsp_prediv, dsp_postdiv * 2, dsp_postdiv,
-                               dsp_mul * 2, ar7_bus_clock);
-               } else {
-                       printk(KERN_INFO "Clocks: Sync 1:1 mode\n");
-
-                       printk(KERN_INFO "Clocks: Setting DSP clock\n");
-                       calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv,
-                               &dsp_postdiv, &dsp_mul);
-                       ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul)
-                                                               / dsp_postdiv;
-                       tnetd7200_set_clock(dsp_base, &clocks->dsp,
-                               dsp_prediv, dsp_postdiv * 2, dsp_postdiv,
-                               dsp_mul * 2, ar7_bus_clock);
-
-                       ar7_cpu_clock = ar7_bus_clock;
-               }
-
-       printk(KERN_INFO "Clocks: Setting USB clock\n");
-       usb_base = ar7_bus_clock;
-       calculate(usb_base, TNETD7200_DEF_USB_CLK, &usb_prediv,
-               &usb_postdiv, &usb_mul);
-       tnetd7200_set_clock(usb_base, &clocks->usb,
-               usb_prediv, usb_postdiv, -1, usb_mul,
-               TNETD7200_DEF_USB_CLK);
-
-       #warning FIXME
-       ar7_dsp_clock = ar7_cpu_clock;
-
-       iounmap(clocks);
-       iounmap(bootcr);
-}
-
-void __init ar7_init_clocks(void)
-{
-       switch (ar7_chip_id()) {
-       case AR7_CHIP_7100:
-#warning FIXME: Check if the new 7200 clock init works for 7100
-               tnetd7200_init_clocks();
-               break;
-       case AR7_CHIP_7200:
-               tnetd7200_init_clocks();
-               break;
-       case AR7_CHIP_7300:
-               ar7_dsp_clock = tnetd7300_dsp_clock();
-               tnetd7300_init_clocks();
-               break;
-       default:
-               break;
-       }
-}
diff --git a/target/linux/ar7/files/arch/mips/ar7/gpio.c b/target/linux/ar7/files/arch/mips/ar7/gpio.c
deleted file mode 100644 (file)
index 56860f4..0000000
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-
-#include <asm/ar7/gpio.h>
-
-static const char *ar7_gpio_list[TITAN_GPIO_MAX];
-
-int gpio_request(unsigned gpio, const char *label)
-{
-       if (gpio >= (ar7_is_titan() ? TITAN_GPIO_MAX : AR7_GPIO_MAX))
-               return -EINVAL;
-
-       if (ar7_gpio_list[gpio])
-               return -EBUSY;
-
-       if (label) {
-               ar7_gpio_list[gpio] = label;
-       } else {
-               ar7_gpio_list[gpio] = "busy";
-       }
-
-       return 0;
-}
-EXPORT_SYMBOL(gpio_request);
-
-void gpio_free(unsigned gpio)
-{
-       BUG_ON(!ar7_gpio_list[gpio]);
-       ar7_gpio_list[gpio] = NULL;
-}
-EXPORT_SYMBOL(gpio_free);
diff --git a/target/linux/ar7/files/arch/mips/ar7/irq.c b/target/linux/ar7/files/arch/mips/ar7/irq.c
deleted file mode 100644 (file)
index 6bb1836..0000000
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/interrupt.h>
-#include <linux/io.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/ar7/ar7.h>
-
-#define EXCEPT_OFFSET  0x80
-#define PACE_OFFSET    0xA0
-#define CHNLS_OFFSET   0x200
-
-#define REG_OFFSET(irq, reg)   ((irq) / 32 * 0x4 + reg * 0x10)
-#define SEC_REG_OFFSET(reg)    (EXCEPT_OFFSET + reg * 0x8)
-#define SEC_SR_OFFSET          (SEC_REG_OFFSET(0))     /* 0x80 */
-#define CR_OFFSET(irq)         (REG_OFFSET(irq, 1))    /* 0x10 */
-#define SEC_CR_OFFSET          (SEC_REG_OFFSET(1))     /* 0x88 */
-#define ESR_OFFSET(irq)                (REG_OFFSET(irq, 2))    /* 0x20 */
-#define SEC_ESR_OFFSET         (SEC_REG_OFFSET(2))     /* 0x90 */
-#define ECR_OFFSET(irq)                (REG_OFFSET(irq, 3))    /* 0x30 */
-#define SEC_ECR_OFFSET         (SEC_REG_OFFSET(3))     /* 0x98 */
-#define PIR_OFFSET             (0x40)
-#define MSR_OFFSET             (0x44)
-#define PM_OFFSET(irq)         (REG_OFFSET(irq, 5))    /* 0x50 */
-#define TM_OFFSET(irq)         (REG_OFFSET(irq, 6))    /* 0x60 */
-
-#define REG(addr) ((u32 *)(KSEG1ADDR(AR7_REGS_IRQ) + addr))
-
-#define CHNL_OFFSET(chnl) (CHNLS_OFFSET + (chnl * 4))
-
-static void ar7_unmask_irq(unsigned int irq_nr);
-static void ar7_mask_irq(unsigned int irq_nr);
-static void ar7_ack_irq(unsigned int irq_nr);
-static void ar7_unmask_sec_irq(unsigned int irq_nr);
-static void ar7_mask_sec_irq(unsigned int irq_nr);
-static void ar7_ack_sec_irq(unsigned int irq_nr);
-static void ar7_cascade(void);
-static void ar7_irq_init(int base);
-static int ar7_irq_base;
-
-static struct irq_chip ar7_irq_type = {
-       .name = "AR7",
-       .unmask = ar7_unmask_irq,
-       .mask = ar7_mask_irq,
-       .ack = ar7_ack_irq
-};
-
-static struct irq_chip ar7_sec_irq_type = {
-       .name = "AR7",
-       .unmask = ar7_unmask_sec_irq,
-       .mask = ar7_mask_sec_irq,
-       .ack = ar7_ack_sec_irq,
-};
-
-static struct irqaction ar7_cascade_action = {
-       .handler = no_action,
-       .name = "AR7 cascade interrupt"
-};
-
-static void ar7_unmask_irq(unsigned int irq)
-{
-       writel(1 << ((irq - ar7_irq_base) % 32),
-              REG(ESR_OFFSET(irq - ar7_irq_base)));
-}
-
-static void ar7_mask_irq(unsigned int irq)
-{
-       writel(1 << ((irq - ar7_irq_base) % 32),
-              REG(ECR_OFFSET(irq - ar7_irq_base)));
-}
-
-static void ar7_ack_irq(unsigned int irq)
-{
-       writel(1 << ((irq - ar7_irq_base) % 32),
-              REG(CR_OFFSET(irq - ar7_irq_base)));
-}
-
-static void ar7_unmask_sec_irq(unsigned int irq)
-{
-       writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ESR_OFFSET));
-}
-
-static void ar7_mask_sec_irq(unsigned int irq)
-{
-       writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ECR_OFFSET));
-}
-
-static void ar7_ack_sec_irq(unsigned int irq)
-{
-       writel(1 << (irq - ar7_irq_base - 40), REG(SEC_CR_OFFSET));
-}
-
-void __init arch_init_irq(void) {
-       mips_cpu_irq_init();
-       ar7_irq_init(8);
-}
-
-static void __init ar7_irq_init(int base)
-{
-       int i;
-       /*
-        * Disable interrupts and clear pending
-        */
-       writel(0xffffffff, REG(ECR_OFFSET(0)));
-       writel(0xff, REG(ECR_OFFSET(32)));
-       writel(0xffffffff, REG(SEC_ECR_OFFSET));
-       writel(0xffffffff, REG(CR_OFFSET(0)));
-       writel(0xff, REG(CR_OFFSET(32)));
-       writel(0xffffffff, REG(SEC_CR_OFFSET));
-
-       ar7_irq_base = base;
-
-       for (i = 0; i < 40; i++) {
-               writel(i, REG(CHNL_OFFSET(i)));
-               /* Primary IRQ's */
-               set_irq_chip_and_handler(base + i, &ar7_irq_type,
-                                        handle_level_irq);
-               /* Secondary IRQ's */
-               if (i < 32)
-                       set_irq_chip_and_handler(base + i + 40,
-                                                &ar7_sec_irq_type,
-                                                handle_level_irq);
-       }
-
-       setup_irq(2, &ar7_cascade_action);
-       setup_irq(ar7_irq_base, &ar7_cascade_action);
-       set_c0_status(IE_IRQ0);
-}
-
-static void ar7_cascade(void)
-{
-       u32 status;
-       int i, irq;
-
-       /* Primary IRQ's */
-       irq = readl(REG(PIR_OFFSET)) & 0x3f;
-       if (irq) {
-               do_IRQ(ar7_irq_base + irq);
-               return;
-       }
-
-       /* Secondary IRQ's are cascaded through primary '0' */
-       writel(1, REG(CR_OFFSET(irq)));
-       status = readl(REG(SEC_SR_OFFSET));
-       for (i = 0; i < 32; i++) {
-               if (status & 1) {
-                       do_IRQ(ar7_irq_base + i + 40);
-                       return;
-               }
-               status >>= 1;
-       }
-
-       spurious_interrupt();
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-       unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
-       if (pending & STATUSF_IP7)              /* cpu timer */
-               do_IRQ(7);
-       else if (pending & STATUSF_IP2)         /* int0 hardware line */
-               ar7_cascade();
-       else
-               spurious_interrupt();
-}
diff --git a/target/linux/ar7/files/arch/mips/ar7/memory.c b/target/linux/ar7/files/arch/mips/ar7/memory.c
deleted file mode 100644 (file)
index e8522a1..0000000
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Based on arch/mips/mm/init.c
- * Copyright (C) 1994 - 2000 Ralf Baechle
- * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
- * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-#include <linux/bootmem.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/pfn.h>
-#include <linux/proc_fs.h>
-#include <linux/string.h>
-#include <linux/swap.h>
-
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/sections.h>
-
-#include <asm/mips-boards/prom.h>
-
-static int __init memsize(void)
-{
-       u32 size = (64 << 20);
-       u32 *addr = (u32 *)KSEG1ADDR(0x14000000 + size - 4);
-       u32 *kernel_end = (u32 *)KSEG1ADDR(CPHYSADDR((u32)&_end));
-       u32 *tmpaddr = addr;
-
-       while (tmpaddr > kernel_end) {
-               *tmpaddr = (u32)tmpaddr;
-               size >>= 1;
-               tmpaddr -= size >> 2;
-       }
-
-       do {
-               tmpaddr += size >> 2;
-               if (*tmpaddr != (u32)tmpaddr)
-                       break;
-               size <<= 1;
-       } while (size < (64 << 20));
-
-       writel(tmpaddr, &addr);
-
-       return size;
-}
-
-void __init prom_meminit(void)
-{
-       unsigned long pages;
-
-       pages = memsize() >> PAGE_SHIFT;
-       add_memory_region(PHYS_OFFSET, pages << PAGE_SHIFT,
-                         BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
-       return;
-}
diff --git a/target/linux/ar7/files/arch/mips/ar7/platform.c b/target/linux/ar7/files/arch/mips/ar7/platform.c
deleted file mode 100644 (file)
index b636216..0000000
+++ /dev/null
@@ -1,535 +0,0 @@
-/*
- * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/autoconf.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/serial.h>
-#include <linux/serial_8250.h>
-#include <linux/ioport.h>
-#include <linux/io.h>
-#include <linux/version.h>
-#include <linux/vlynq.h>
-#include <linux/leds.h>
-#include <linux/string.h>
-
-#include <asm/addrspace.h>
-#include <asm/ar7/ar7.h>
-#include <asm/ar7/gpio.h>
-#include <asm/ar7/prom.h>
-
-struct plat_vlynq_data {
-       struct plat_vlynq_ops ops;
-       int gpio_bit;
-       int reset_bit;
-};
-
-
-static int vlynq_on(struct vlynq_device *dev)
-{
-       int result;
-       struct plat_vlynq_data *pdata = dev->dev.platform_data;
-
-       if ((result = gpio_request(pdata->gpio_bit, "vlynq")))
-               goto out;
-
-       ar7_device_reset(pdata->reset_bit);
-
-       if ((result = ar7_gpio_disable(pdata->gpio_bit)))
-               goto out_enabled;
-
-       if ((result = ar7_gpio_enable(pdata->gpio_bit)))
-               goto out_enabled;
-
-       if ((result = gpio_direction_output(pdata->gpio_bit, 0)))
-               goto out_gpio_enabled;
-
-       mdelay(50);
-
-       gpio_set_value(pdata->gpio_bit, 1);
-       mdelay(50);
-
-       return 0;
-
-out_gpio_enabled:
-       ar7_gpio_disable(pdata->gpio_bit);
-out_enabled:
-       ar7_device_disable(pdata->reset_bit);
-       gpio_free(pdata->gpio_bit);
-out:
-       return result;
-}
-
-static void vlynq_off(struct vlynq_device *dev)
-{
-       struct plat_vlynq_data *pdata = dev->dev.platform_data;
-       ar7_gpio_disable(pdata->gpio_bit);
-       gpio_free(pdata->gpio_bit);
-       ar7_device_disable(pdata->reset_bit);
-}
-
-static struct resource physmap_flash_resource = {
-       .name = "mem",
-       .flags = IORESOURCE_MEM,
-       .start = 0x10000000,
-       .end = 0x107fffff,
-};
-
-static struct resource cpmac_low_res[] = {
-       {
-               .name = "regs",
-               .flags = IORESOURCE_MEM,
-               .start = AR7_REGS_MAC0,
-               .end = AR7_REGS_MAC0 + 0x7ff,
-       },
-       {
-               .name = "irq",
-               .flags = IORESOURCE_IRQ,
-               .start = 27,
-               .end = 27,
-       },
-};
-
-static struct resource cpmac_high_res[] = {
-       {
-               .name = "regs",
-               .flags = IORESOURCE_MEM,
-               .start = AR7_REGS_MAC1,
-               .end = AR7_REGS_MAC1 + 0x7ff,
-       },
-       {
-               .name = "irq",
-               .flags = IORESOURCE_IRQ,
-               .start = 41,
-               .end = 41,
-       },
-};
-
-static struct resource vlynq_low_res[] = {
-       {
-               .name = "regs",
-               .flags = IORESOURCE_MEM,
-               .start = AR7_REGS_VLYNQ0,
-               .end = AR7_REGS_VLYNQ0 + 0xff,
-       },
-       {
-               .name = "irq",
-               .flags = IORESOURCE_IRQ,
-               .start = 29,
-               .end = 29,
-       },
-       {
-               .name = "mem",
-               .flags = IORESOURCE_MEM,
-               .start = 0x04000000,
-               .end = 0x04ffffff,
-       },
-       {
-               .name = "devirq",
-               .flags = IORESOURCE_IRQ,
-               .start = 80,
-               .end = 111,
-       },
-};
-
-static struct resource vlynq_high_res[] = {
-       {
-               .name = "regs",
-               .flags = IORESOURCE_MEM,
-               .start = AR7_REGS_VLYNQ1,
-               .end = AR7_REGS_VLYNQ1 + 0xff,
-       },
-       {
-               .name = "irq",
-               .flags = IORESOURCE_IRQ,
-               .start = 33,
-               .end = 33,
-       },
-       {
-               .name = "mem",
-               .flags = IORESOURCE_MEM,
-               .start = 0x0c000000,
-               .end = 0x0cffffff,
-       },
-       {
-               .name = "devirq",
-               .flags = IORESOURCE_IRQ,
-               .start = 112,
-               .end = 143,
-       },
-};
-
-static struct resource usb_res[] = {
-       {
-               .name = "regs",
-               .flags = IORESOURCE_MEM,
-               .start = AR7_REGS_USB,
-               .end = AR7_REGS_USB + 0xff,
-       },
-       {
-               .name = "irq",
-               .flags = IORESOURCE_IRQ,
-               .start = 32,
-               .end = 32,
-       },
-       {
-               .name = "mem",
-               .flags = IORESOURCE_MEM,
-               .start = 0x03400000,
-               .end = 0x034001fff,
-       },
-};
-
-static struct physmap_flash_data physmap_flash_data = {
-       .width = 2,
-};
-
-static struct plat_cpmac_data cpmac_low_data = {
-       .reset_bit = 17,
-       .power_bit = 20,
-       .phy_mask = 0x80000000,
-};
-
-static struct plat_cpmac_data cpmac_high_data = {
-       .reset_bit = 21,
-       .power_bit = 22,
-       .phy_mask = 0x7fffffff,
-};
-
-static struct plat_vlynq_data vlynq_low_data = {
-       .ops.on = vlynq_on,
-       .ops.off = vlynq_off,
-       .reset_bit = 20,
-       .gpio_bit = 18,
-};
-
-static struct plat_vlynq_data vlynq_high_data = {
-       .ops.on = vlynq_on,
-       .ops.off = vlynq_off,
-       .reset_bit = 16,
-       .gpio_bit = 19,
-};
-
-static struct platform_device physmap_flash = {
-       .id = 0,
-       .name = "physmap-flash",
-       .dev.platform_data = &physmap_flash_data,
-       .resource = &physmap_flash_resource,
-       .num_resources = 1,
-};
-
-static u64 cpmac_dma_mask = DMA_32BIT_MASK;
-static struct platform_device cpmac_low = {
-       .id = 0,
-       .name = "cpmac",
-       .dev = {
-               .dma_mask = &cpmac_dma_mask,
-               .coherent_dma_mask = DMA_32BIT_MASK,
-               .platform_data = &cpmac_low_data,
-       },
-       .resource = cpmac_low_res,
-       .num_resources = ARRAY_SIZE(cpmac_low_res),
-};
-
-static struct platform_device cpmac_high = {
-       .id = 1,
-       .name = "cpmac",
-       .dev = {
-               .dma_mask = &cpmac_dma_mask,
-               .coherent_dma_mask = DMA_32BIT_MASK,
-               .platform_data = &cpmac_high_data,
-       },
-       .resource = cpmac_high_res,
-       .num_resources = ARRAY_SIZE(cpmac_high_res),
-};
-
-static struct platform_device vlynq_low = {
-       .id = 0,
-       .name = "vlynq",
-       .dev.platform_data = &vlynq_low_data,
-       .resource = vlynq_low_res,
-       .num_resources = ARRAY_SIZE(vlynq_low_res),
-};
-
-static struct platform_device vlynq_high = {
-       .id = 1,
-       .name = "vlynq",
-       .dev.platform_data = &vlynq_high_data,
-       .resource = vlynq_high_res,
-       .num_resources = ARRAY_SIZE(vlynq_high_res),
-};
-
-
-/* This is proper way to define uart ports, but they are then detected
- * as xscale and, obviously, don't work...
- */
-#if !defined(CONFIG_SERIAL_8250)
-
-static struct plat_serial8250_port uart0_data = {
-       .mapbase = AR7_REGS_UART0,
-       .irq = AR7_IRQ_UART0,
-       .regshift = 2,
-       .iotype = UPIO_MEM,
-       .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-};
-
-static struct plat_serial8250_port uart1_data = {
-       .mapbase = UR8_REGS_UART1,
-       .irq = AR7_IRQ_UART1,
-       .regshift = 2,
-       .iotype = UPIO_MEM,
-       .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-};
-
-static struct plat_serial8250_port uart_data[] = {
-       uart0_data,
-       uart1_data,
-       { .flags = 0 }
-};
-
-static struct plat_serial8250_port uart_data_single[] = {
-       uart0_data,
-       { .flags = 0 }
-};
-
-static struct platform_device uart = {
-       .id = 0,
-       .name = "serial8250",
-       .dev.platform_data = uart_data_single
-};
-#endif
-
-static struct gpio_led default_leds[] = {
-       { .name = "status", .gpio = 8, .active_low = 1, },
-};
-
-static struct gpio_led dsl502t_leds[] = {
-       { .name = "status", .gpio = 9, .active_low = 1, },
-       { .name = "ethernet", .gpio = 7, .active_low = 1, },
-       { .name = "usb", .gpio = 12, .active_low = 1, },
-};
-
-static struct gpio_led dg834g_leds[] = {
-       { .name = "ppp", .gpio = 6, .active_low = 1, },
-       { .name = "status", .gpio = 7, .active_low = 1, },
-       { .name = "adsl", .gpio = 8, .active_low = 1, },
-       { .name = "wifi", .gpio = 12, .active_low = 1, },
-       { .name = "power", .gpio = 14, .active_low = 1, .default_trigger = "default-on", },
-};
-
-static struct gpio_led fb_sl_leds[] = {
-       { .name = "1", .gpio = 7, },
-       { .name = "2", .gpio = 13, .active_low = 1, },
-       { .name = "3", .gpio = 10, .active_low = 1, },
-       { .name = "4", .gpio = 12, .active_low = 1, },
-       { .name = "5", .gpio = 9, .active_low = 1, },
-};
-
-static struct gpio_led fb_fon_leds[] = {
-       { .name = "1", .gpio = 8, },
-       { .name = "2", .gpio = 3, .active_low = 1, },
-       { .name = "3", .gpio = 5, },
-       { .name = "4", .gpio = 4, .active_low = 1, },
-       { .name = "5", .gpio = 11, .active_low = 1, },
-};
-
-static struct gpio_led_platform_data ar7_led_data;
-
-static struct platform_device ar7_gpio_leds = {
-       .name = "leds-gpio",
-       .id = -1,
-       .dev = {
-               .platform_data = &ar7_led_data,
-       }
-};
-
-static struct platform_device ar7_udc = {
-       .id = -1,
-       .name = "ar7_udc",
-       .resource = usb_res,
-       .num_resources = ARRAY_SIZE(usb_res),
-};
-
-static inline unsigned char char2hex(char h)
-{
-       switch (h) {
-       case '0': case '1': case '2': case '3': case '4':
-       case '5': case '6': case '7': case '8': case '9':
-               return h - '0';
-       case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
-               return h - 'A' + 10;
-       case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
-               return h - 'a' + 10;
-       default:
-               return 0;
-       }
-}
-
-static void cpmac_get_mac(int instance, unsigned char *dev_addr)
-{
-       int i;
-       char name[5], default_mac[] = "00:00:00:12:34:56", *mac;
-
-       mac = NULL;
-       sprintf(name, "mac%c", 'a' + instance);
-       mac = prom_getenv(name);
-       if (!mac) {
-               sprintf(name, "mac%c", 'a');
-               mac = prom_getenv(name);
-       }
-       if (!mac)
-               mac = default_mac;
-       for (i = 0; i < 6; i++)
-               dev_addr[i] = (char2hex(mac[i * 3]) << 4) +
-                       char2hex(mac[i * 3 + 1]);
-}
-
-static void __init detect_leds(void)
-{
-       char *prId, *usb_prod;
-
-       /* Default LEDs */
-       ar7_led_data.num_leds = ARRAY_SIZE(default_leds);
-       ar7_led_data.leds = default_leds;
-
-       /* FIXME: the whole thing is unreliable */
-       prId = prom_getenv("ProductID");
-       usb_prod = prom_getenv("usb_prod");
-       
-       /* If we can't get the product id from PROM, use the default LEDs */
-       if (!prId)
-               return;
-
-       if (strstr(prId, "Fritz_Box_FON")) {
-               ar7_led_data.num_leds = ARRAY_SIZE(fb_fon_leds);
-               ar7_led_data.leds = fb_fon_leds;
-       } else if (strstr(prId, "Fritz_Box_")) {
-               ar7_led_data.num_leds = ARRAY_SIZE(fb_sl_leds);
-               ar7_led_data.leds = fb_sl_leds;
-       } else if ((!strcmp(prId, "AR7RD") || !strcmp(prId, "AR7DB")) && usb_prod != NULL && strstr(usb_prod, "DSL-502T")) {
-               ar7_led_data.num_leds = ARRAY_SIZE(dsl502t_leds);
-               ar7_led_data.leds = dsl502t_leds;
-       } else if (strstr(prId, "DG834")) {
-               ar7_led_data.num_leds = ARRAY_SIZE(dg834g_leds);
-               ar7_led_data.leds = dg834g_leds;
-       }
-}
-
-static int __init ar7_register_devices(void)
-{
-       int res;
-
-#ifdef CONFIG_SERIAL_8250
-
-       static struct uart_port uart_port[2];
-
-       memset(uart_port, 0, sizeof(struct uart_port) * 2);
-
-       uart_port[0].type = PORT_AR7;
-       uart_port[0].line = 0;
-       uart_port[0].irq = AR7_IRQ_UART0;
-       uart_port[0].uartclk = ar7_bus_freq() / 2;
-       uart_port[0].iotype = UPIO_MEM;
-       uart_port[0].mapbase = AR7_REGS_UART0;
-       uart_port[0].membase = ioremap(uart_port[0].mapbase, 256);
-       uart_port[0].regshift = 2;
-       uart_port[0].flags = UPF_IOREMAP;
-       res = early_serial_setup(&uart_port[0]);
-       if (res)
-               return res;
-
-
-       /* Only TNETD73xx have a second serial port */
-       if (ar7_has_second_uart()) {
-               uart_port[1].type = PORT_AR7;
-               uart_port[1].line = 1;
-               uart_port[1].irq = AR7_IRQ_UART1;
-               uart_port[1].uartclk = ar7_bus_freq() / 2;
-               uart_port[1].iotype = UPIO_MEM;
-               uart_port[1].mapbase = UR8_REGS_UART1;
-               uart_port[1].membase = ioremap(uart_port[1].mapbase, 256);
-               uart_port[1].regshift = 2;
-               uart_port[1].flags = UPF_IOREMAP;
-               res = early_serial_setup(&uart_port[1]);
-               if (res)
-                       return res;
-       }
-
-#else /* !CONFIG_SERIAL_8250 */
-
-       uart_data[0].uartclk = ar7_bus_freq() / 2;
-       uart_data[1].uartclk = uart_data[0].uartclk;
-
-       /* Only TNETD73xx have a second serial port */
-       if (ar7_has_second_uart())
-               uart.dev.platform_data = uart_data;
-
-       res = platform_device_register(&uart);
-       if (res)
-               return res;
-
-#endif /* CONFIG_SERIAL_8250 */
-
-       res = platform_device_register(&physmap_flash);
-       if (res)
-               return res;
-
-       ar7_device_disable(vlynq_low_data.reset_bit);
-       res = platform_device_register(&vlynq_low);
-       if (res)
-               return res;
-
-       if (ar7_has_high_vlynq()) {
-               ar7_device_disable(vlynq_high_data.reset_bit);
-               res = platform_device_register(&vlynq_high);
-               if (res)
-                       return res;
-       }
-
-       if (ar7_has_high_cpmac()) {
-               cpmac_get_mac(1, cpmac_high_data.dev_addr);
-               res = platform_device_register(&cpmac_high);
-               if (res)
-                       return res;
-       } else {
-               cpmac_low_data.phy_mask = 0xffffffff;
-       }
-
-       cpmac_get_mac(0, cpmac_low_data.dev_addr);
-       res = platform_device_register(&cpmac_low);
-       if (res)
-               return res;
-
-       detect_leds();
-       res = platform_device_register(&ar7_gpio_leds);
-       if (res)
-               return res;
-
-       res = platform_device_register(&ar7_udc);
-
-       return res;
-}
-
-
-arch_initcall(ar7_register_devices);
diff --git a/target/linux/ar7/files/arch/mips/ar7/prom.c b/target/linux/ar7/files/arch/mips/ar7/prom.c
deleted file mode 100644 (file)
index a72f2c9..0000000
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Putting things on the screen/serial line using YAMONs facilities.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/serial_reg.h>
-#include <linux/spinlock.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/io.h>
-#include <asm/bootinfo.h>
-
-#include <asm/ar7/ar7.h>
-#include <asm/ar7/prom.h>
-
-#define MAX_ENTRY 80
-
-struct env_var {
-       char *name;
-       char *value;
-};
-
-static struct env_var adam2_env[MAX_ENTRY] = { { 0, }, };
-
-char *prom_getenv(const char *name)
-{
-       int i;
-       for (i = 0; (i < MAX_ENTRY) && adam2_env[i].name; i++)
-               if (!strcmp(name, adam2_env[i].name))
-                       return adam2_env[i].value;
-
-       return NULL;
-}
-EXPORT_SYMBOL(prom_getenv);
-
-char * __init prom_getcmdline(void)
-{
-       return &(arcs_cmdline[0]);
-}
-
-static void  __init ar7_init_cmdline(int argc, char *argv[])
-{
-       char *cp;
-       int actr;
-
-       actr = 1; /* Always ignore argv[0] */
-
-       cp = &(arcs_cmdline[0]);
-       while (actr < argc) {
-               strcpy(cp, argv[actr]);
-               cp += strlen(argv[actr]);
-               *cp++ = ' ';
-               actr++;
-       }
-       if (cp != &(arcs_cmdline[0])) {
-               /* get rid of trailing space */
-               --cp;
-               *cp = '\0';
-       }
-}
-
-struct psbl_rec {
-       u32 psbl_size;
-       u32 env_base;
-       u32 env_size;
-       u32 ffs_base;
-       u32 ffs_size;
-};
-
-static __initdata char psp_env_version[] = "TIENV0.8";
-
-struct psp_env_chunk {
-       u8 num;
-       u8 ctrl;
-       u16 csum;
-       u8 len;
-       char data[11];
-} __attribute__ ((packed));
-
-struct psp_var_map_entry {
-       u8 num;
-       char *value;
-};
-
-static struct psp_var_map_entry psp_var_map[] = {
-       { 1, "cpufrequency" },
-       { 2, "memsize" },
-       { 3, "flashsize" },
-       { 4, "modetty0" },
-       { 5, "modetty1" },
-       { 8, "maca" },
-       { 9, "macb" },
-       { 28, "sysfrequency" },
-       { 38, "mipsfrequency" },
-};
-
-/*
-
-Well-known variable (num is looked up in table above for matching variable name)
-Example: cpufrequency=211968000
-+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
-| 01 |CTRL|CHECKSUM | 01 | _2 | _1 | _1 | _9 | _6 | _8 | _0 | _0 | _0 | \0 | FF
-+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
-
-Name=Value pair in a single chunk
-Example: NAME=VALUE
-+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
-| 00 |CTRL|CHECKSUM | 01 | _N | _A | _M | _E | _0 | _V | _A | _L | _U | _E | \0
-+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
-
-Name=Value pair in 2 chunks (len is the number of chunks)
-Example: bootloaderVersion=1.3.7.15
-+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
-| 00 |CTRL|CHECKSUM | 02 | _b | _o | _o | _t | _l | _o | _a | _d | _e | _r | _V
-+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
-| _e | _r | _s | _i | _o | _n | \0 | _1 | _. | _3 | _. | _7 | _. | _1 | _5 | \0
-+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
-
-Data is padded with 0xFF
-
-*/
-
-#define PSP_ENV_SIZE  4096
-
-static char psp_env_data[PSP_ENV_SIZE] = { 0, };
-
-static char * __init lookup_psp_var_map(u8 num)
-{
-       int i;
-
-       for (i = 0; i < sizeof(psp_var_map); i++)
-               if (psp_var_map[i].num == num)
-                       return psp_var_map[i].value;
-
-       return NULL;
-}
-
-static void __init add_adam2_var(char *name, char *value)
-{
-       int i;
-       for (i = 0; i < MAX_ENTRY; i++) {
-               if (!adam2_env[i].name) {
-                       adam2_env[i].name = name;
-                       adam2_env[i].value = value;
-                       return;
-               } else if (!strcmp(adam2_env[i].name, name)) {
-                       adam2_env[i].value = value;
-                       return;
-               }
-       }
-}
-
-static int __init parse_psp_env(void *psp_env_base)
-{
-       int i, n;
-       char *name, *value;
-       struct psp_env_chunk *chunks = (struct psp_env_chunk *)psp_env_data;
-
-       memcpy_fromio(chunks, psp_env_base, PSP_ENV_SIZE);
-
-       i = 1;
-       n = PSP_ENV_SIZE / sizeof(struct psp_env_chunk);
-       while (i < n) {
-               if ((chunks[i].num == 0xff) || ((i + chunks[i].len) > n))
-                       break;
-               value = chunks[i].data;
-               if (chunks[i].num) {
-                       name = lookup_psp_var_map(chunks[i].num);
-               } else {
-                       name = value;
-                       value += strlen(name) + 1;
-               }
-               if (name)
-                       add_adam2_var(name, value);
-               i += chunks[i].len;
-       }
-       return 0;
-}
-
-static void __init ar7_init_env(struct env_var *env)
-{
-       int i;
-       struct psbl_rec *psbl = (struct psbl_rec *)(KSEG1ADDR(0x14000300));
-       void *psp_env = (void *)KSEG1ADDR(psbl->env_base);
-
-       if (strcmp(psp_env, psp_env_version) == 0) {
-               parse_psp_env(psp_env);
-       } else {
-               for (i = 0; i < MAX_ENTRY; i++, env++)
-                       if (env->name)
-                               add_adam2_var(env->name, env->value);
-       }
-}
-
-static void __init console_config(void)
-{
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-       char console_string[40];
-       int baud = 0;
-       char parity = '\0', bits = '\0', flow = '\0';
-       char *s, *p;
-
-       if (strstr(prom_getcmdline(), "console="))
-               return;
-
-#ifdef CONFIG_KGDB
-       if (!strstr(prom_getcmdline(), "nokgdb")) {
-               strcat(prom_getcmdline(), " console=kgdb");
-               kgdb_enabled = 1;
-               return;
-       }
-#endif
-
-       if ((s = prom_getenv("modetty0"))) {
-               baud = simple_strtoul(s, &p, 10);
-               s = p;
-               if (*s == ',') s++;
-               if (*s) parity = *s++;
-               if (*s == ',') s++;
-               if (*s) bits = *s++;
-               if (*s == ',') s++;
-               if (*s == 'h') flow = 'r';
-       }
-
-       if (baud == 0)
-               baud = 38400;
-       if (parity != 'n' && parity != 'o' && parity != 'e')
-               parity = 'n';
-       if (bits != '7' && bits != '8')
-               bits = '8';
-
-       if (flow == 'r')
-               sprintf(console_string, " console=ttyS0,%d%c%c%c", baud,
-                       parity, bits, flow);
-        else
-               sprintf(console_string, " console=ttyS0,%d%c%c", baud, parity,
-                       bits);
-       strcat(prom_getcmdline(), console_string);
-#endif
-}
-
-void __init prom_init(void)
-{
-       ar7_init_cmdline(fw_arg0, (char **)fw_arg1);
-       ar7_init_env((struct env_var *)fw_arg2);
-       console_config();
-}
-
-#define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4)))
-static inline unsigned int serial_in(int offset)
-{
-       return readb((void *)PORT(offset));
-}
-
-static inline void serial_out(int offset, int value)
-{
-       writeb(value, (void *)PORT(offset));
-}
-
-char prom_getchar(void)
-{
-       while (!(serial_in(UART_LSR) & UART_LSR_DR));
-       return serial_in(UART_RX);
-}
-
-int prom_putchar(char c)
-{
-       while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0);
-       serial_out(UART_TX, c);
-       return 1;
-}
-
-/* from adm5120/prom.c */
-void prom_printf(const char *fmt, ...)
-{
-       va_list args;
-       int l;
-       char *p, *buf_end;
-       char buf[1024];
-
-       va_start(args, fmt);
-       l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */
-       va_end(args);
-
-       buf_end = buf + l;
-
-       for (p = buf; p < buf_end; p++) {
-               /* Crude cr/nl handling is better than none */
-               if (*p == '\n')
-                       prom_putchar('\r');
-               prom_putchar(*p);
-       }
-}
-
-#ifdef CONFIG_KGDB
-int putDebugChar(char c)
-{
-       return prom_putchar(c);
-}
-
-char getDebugChar(void)
-{
-       return prom_getchar();
-}
-#endif
diff --git a/target/linux/ar7/files/arch/mips/ar7/setup.c b/target/linux/ar7/files/arch/mips/ar7/setup.c
deleted file mode 100644 (file)
index 35b7b8d..0000000
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- */
-#include <linux/version.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/pm.h>
-
-#include <asm/reboot.h>
-#include <asm/time.h>
-#include <asm/ar7/ar7.h>
-#include <asm/ar7/gpio.h>
-#include <asm/ar7/prom.h>
-
-static int titan_variant;  /*hold the results of the gpio_init_titan_variant() so that it is only called once*/
-static void ar7_machine_restart(char *command);
-static void ar7_machine_halt(void);
-static void ar7_machine_power_off(void);
-
-static void ar7_machine_restart(char *command)
-{
-       u32 *softres_reg = (u32 *)ioremap(AR7_REGS_RESET +
-                                         AR7_RESET_SOFTWARE, 1);
-       writel(1, softres_reg);
-}
-
-static void ar7_machine_halt(void)
-{
-       while (1);
-}
-
-static void ar7_machine_power_off(void)
-{
-       u32 *power_reg = (u32 *)ioremap(AR7_REGS_POWER, 1);
-       u32 power_state = readl(power_reg) | (3 << 30);
-       writel(power_state, power_reg);
-       ar7_machine_halt();
-}
-
-const char *get_system_type(void)
-{
-       u16 chip_id = ar7_chip_id();
-       switch (chip_id) {
-       case AR7_CHIP_7300:
-               return "TI AR7 (TNETD7300)";
-       case AR7_CHIP_7100:
-               return "TI AR7 (TNETD7100)";
-       case AR7_CHIP_7200:
-               return "TI AR7 (TNETD7200)";
-       case AR7_CHIP_TITAN:
-               titan_variant = ar7_init_titan_variant();
-               switch (titan_variant /*(gpio_get_value_titan(1) >> 12) & 0xf*/) {
-               case TITAN_CHIP_1050:
-                       return "TI AR7 (TNETV1050)";
-               case TITAN_CHIP_1055:
-                       return "TI AR7 (TNETV1055)";
-               case TITAN_CHIP_1056:
-                       return "TI AR7 (TNETV1056)";
-               case TITAN_CHIP_1060:
-                       return "TI AR7 (TNETV1060)";
-               }
-       default:
-               return "TI AR7 (Unknown)";
-       }
-}
-
-static int __init ar7_init_console(void)
-{
-       return 0;
-}
-
-/*
- * Initializes basic routines and structures pointers, memory size (as
- * given by the bios and saves the command line.
- */
-
-extern void ar7_init_clocks(void);
-
-void __init plat_mem_setup(void)
-{
-       unsigned long io_base;
-
-       _machine_restart = ar7_machine_restart;
-       _machine_halt = ar7_machine_halt;
-       pm_power_off = ar7_machine_power_off;
-       panic_timeout = 3;
-
-       io_base = (unsigned long)ioremap(AR7_REGS_BASE, 0x10000);
-       if (!io_base) panic("Can't remap IO base!\n");
-       set_io_port_base(io_base);
-
-       prom_meminit();
-       ar7_init_clocks();
-
-       ioport_resource.start = 0;
-       ioport_resource.end   = ~0;
-       iomem_resource.start  = 0;
-       iomem_resource.end    = ~0;
-
-       printk(KERN_INFO "%s, ID: 0x%04x, Revision: 0x%02x\n",
-                                       get_system_type(),
-               ar7_chip_id(), ar7_chip_rev());
-}
-
-console_initcall(ar7_init_console);
diff --git a/target/linux/ar7/files/arch/mips/ar7/time.c b/target/linux/ar7/files/arch/mips/ar7/time.c
deleted file mode 100644 (file)
index 2188d9a..0000000
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Setting up the clock on the MIPS boards.
- */
-
-#include <linux/version.h>
-#include <asm/time.h>
-#include <asm/ar7/ar7.h>
-
-void __init plat_time_init(void)
-{
-       mips_hpt_frequency = ar7_cpu_freq() / 2;
-}
diff --git a/target/linux/ar7/files/arch/mips/include/asm/ar7 b/target/linux/ar7/files/arch/mips/include/asm/ar7
deleted file mode 120000 (symlink)
index 4de8fbc..0000000
+++ /dev/null
@@ -1 +0,0 @@
-../../../../include/asm-mips/ar7
\ No newline at end of file
diff --git a/target/linux/ar7/files/drivers/char/ar7_gpio.c b/target/linux/ar7/files/drivers/char/ar7_gpio.c
deleted file mode 100644 (file)
index 6b38bbd..0000000
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/device.h>
-#include <linux/fs.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/cdev.h>
-#include <gpio.h>
-
-#define DRVNAME "ar7_gpio"
-#define LONGNAME "TI AR7 GPIOs Driver"
-
-MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
-MODULE_DESCRIPTION(LONGNAME);
-MODULE_LICENSE("GPL");
-
-static int ar7_gpio_major;
-
-static ssize_t ar7_gpio_write(struct file *file, const char __user *buf,
-       size_t len, loff_t *ppos)
-{
-       int pin = iminor(file->f_dentry->d_inode);
-       size_t i;
-
-       for (i = 0; i < len; ++i) {
-               char c;
-               if (get_user(c, buf + i))
-                       return -EFAULT;
-               switch (c) {
-               case '0':
-                       gpio_set_value(pin, 0);
-                       break;
-               case '1':
-                       gpio_set_value(pin, 1);
-                       break;
-               case 'd':
-               case 'D':
-                       ar7_gpio_disable(pin);
-                       break;
-               case 'e':
-               case 'E':
-                       ar7_gpio_enable(pin);
-                       break;
-               case 'i':
-               case 'I':
-               case '<':
-                       gpio_direction_input(pin);
-                       break;
-               case 'o':
-               case 'O':
-               case '>':
-                       gpio_direction_output(pin, 0);
-                       break;
-               default:
-                       return -EINVAL;
-               }
-       }
-
-       return len;
-}
-
-static ssize_t ar7_gpio_read(struct file *file, char __user *buf,
-       size_t len, loff_t *ppos)
-{
-       int pin = iminor(file->f_dentry->d_inode);
-       int value;
-
-       value = gpio_get_value(pin);
-       if (put_user(value ? '1' : '0', buf))
-               return -EFAULT;
-
-       return 1;
-}
-
-static int ar7_gpio_open(struct inode *inode, struct file *file)
-{
-       int m = iminor(inode);
-
-       if (m >= (ar7_is_titan() ? TITAN_GPIO_MAX : AR7_GPIO_MAX))
-               return -EINVAL;
-
-       return nonseekable_open(inode, file);
-}
-
-static int ar7_gpio_release(struct inode *inode, struct file *file)
-{
-       return 0;
-}
-
-static const struct file_operations ar7_gpio_fops = {
-       .owner   = THIS_MODULE,
-       .write   = ar7_gpio_write,
-       .read    = ar7_gpio_read,
-       .open    = ar7_gpio_open,
-       .release = ar7_gpio_release,
-       .llseek  = no_llseek,
-};
-
-static struct platform_device *ar7_gpio_device;
-
-static int __init ar7_gpio_init(void)
-{
-       int rc;
-
-       ar7_gpio_device = platform_device_alloc(DRVNAME, -1);
-       if (!ar7_gpio_device)
-               return -ENOMEM;
-
-       rc = platform_device_add(ar7_gpio_device);
-       if (rc < 0)
-               goto out_put;
-
-       rc = register_chrdev(ar7_gpio_major, DRVNAME, &ar7_gpio_fops);
-       if (rc < 0)
-               goto out_put;
-
-       ar7_gpio_major = rc;
-
-       rc = 0;
-
-       goto out;
-
-out_put:
-       platform_device_put(ar7_gpio_device);
-out:
-       return rc;
-}
-
-static void __exit ar7_gpio_exit(void)
-{
-       unregister_chrdev(ar7_gpio_major, DRVNAME);
-       platform_device_unregister(ar7_gpio_device);
-}
-
-module_init(ar7_gpio_init);
-module_exit(ar7_gpio_exit);
diff --git a/target/linux/ar7/files/drivers/char/watchdog/ar7_wdt.c b/target/linux/ar7/files/drivers/char/watchdog/ar7_wdt.c
deleted file mode 100644 (file)
index 97cd810..0000000
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * drivers/watchdog/ar7_wdt.c
- *
- * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org>
- * Copyright (c) 2005 Enrik Berkhan <Enrik.Berkhan@akk.org>
- *
- * Some code taken from:
- * National Semiconductor SCx200 Watchdog support
- * Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/fs.h>
-#include <linux/ioport.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-
-#include <asm/addrspace.h>
-#include <asm/ar7/ar7.h>
-
-#define DRVNAME "ar7_wdt"
-#define LONGNAME "TI AR7 Watchdog Timer"
-
-MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
-MODULE_DESCRIPTION(LONGNAME);
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-
-static int margin = 60;
-module_param(margin, int, 0);
-MODULE_PARM_DESC(margin, "Watchdog margin in seconds");
-
-static int nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
-
-#define READ_REG(x) readl((void __iomem *)&(x))
-#define WRITE_REG(x, v) writel((v), (void __iomem *)&(x))
-
-struct ar7_wdt {
-       u32 kick_lock;
-       u32 kick;
-       u32 change_lock;
-       u32 change;
-       u32 disable_lock;
-       u32 disable;
-       u32 prescale_lock;
-       u32 prescale;
-};
-
-static struct semaphore open_semaphore;
-static unsigned expect_close;
-
-/* XXX currently fixed, allows max margin ~68.72 secs */
-#define prescale_value 0xffff
-
-/* Offset of the WDT registers */
-static unsigned long ar7_regs_wdt;
-/* Pointer to the remapped WDT IO space */
-static struct ar7_wdt *ar7_wdt;
-static void ar7_wdt_get_regs(void)
-{
-       u16 chip_id = ar7_chip_id();
-       switch (chip_id) {
-       case AR7_CHIP_7100:
-       case AR7_CHIP_7200:
-               ar7_regs_wdt = AR7_REGS_WDT;
-               break;
-       default:
-               ar7_regs_wdt = UR8_REGS_WDT;
-               break;
-       }
-}
-
-
-static void ar7_wdt_kick(u32 value)
-{
-       WRITE_REG(ar7_wdt->kick_lock, 0x5555);
-       if ((READ_REG(ar7_wdt->kick_lock) & 3) == 1) {
-               WRITE_REG(ar7_wdt->kick_lock, 0xaaaa);
-               if ((READ_REG(ar7_wdt->kick_lock) & 3) == 3) {
-                       WRITE_REG(ar7_wdt->kick, value);
-                       return;
-               }
-       }
-       printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n");
-}
-
-static void ar7_wdt_prescale(u32 value)
-{
-       WRITE_REG(ar7_wdt->prescale_lock, 0x5a5a);
-       if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 1) {
-               WRITE_REG(ar7_wdt->prescale_lock, 0xa5a5);
-               if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 3) {
-                       WRITE_REG(ar7_wdt->prescale, value);
-                       return;
-               }
-       }
-       printk(KERN_ERR DRVNAME ": failed to unlock WDT prescale reg\n");
-}
-
-static void ar7_wdt_change(u32 value)
-{
-       WRITE_REG(ar7_wdt->change_lock, 0x6666);
-       if ((READ_REG(ar7_wdt->change_lock) & 3) == 1) {
-               WRITE_REG(ar7_wdt->change_lock, 0xbbbb);
-               if ((READ_REG(ar7_wdt->change_lock) & 3) == 3) {
-                       WRITE_REG(ar7_wdt->change, value);
-                       return;
-               }
-       }
-       printk(KERN_ERR DRVNAME ": failed to unlock WDT change reg\n");
-}
-
-static void ar7_wdt_disable(u32 value)
-{
-       WRITE_REG(ar7_wdt->disable_lock, 0x7777);
-       if ((READ_REG(ar7_wdt->disable_lock) & 3) == 1) {
-               WRITE_REG(ar7_wdt->disable_lock, 0xcccc);
-               if ((READ_REG(ar7_wdt->disable_lock) & 3) == 2) {
-                       WRITE_REG(ar7_wdt->disable_lock, 0xdddd);
-                       if ((READ_REG(ar7_wdt->disable_lock) & 3) == 3) {
-                               WRITE_REG(ar7_wdt->disable, value);
-                               return;
-                       }
-               }
-       }
-       printk(KERN_ERR DRVNAME ": failed to unlock WDT disable reg\n");
-}
-
-static void ar7_wdt_update_margin(int new_margin)
-{
-       u32 change;
-
-       change = new_margin * (ar7_vbus_freq() / prescale_value);
-       if (change < 1) change = 1;
-       if (change > 0xffff) change = 0xffff;
-       ar7_wdt_change(change);
-       margin = change * prescale_value / ar7_vbus_freq();
-       printk(KERN_INFO DRVNAME
-              ": timer margin %d seconds (prescale %d, change %d, freq %d)\n",
-              margin, prescale_value, change, ar7_vbus_freq());
-}
-
-static void ar7_wdt_enable_wdt(void)
-{
-       printk(KERN_DEBUG DRVNAME ": enabling watchdog timer\n");
-       ar7_wdt_disable(1);
-       ar7_wdt_kick(1);
-}
-
-static void ar7_wdt_disable_wdt(void)
-{
-       printk(KERN_DEBUG DRVNAME ": disabling watchdog timer\n");
-       ar7_wdt_disable(0);
-}
-
-static int ar7_wdt_open(struct inode *inode, struct file *file)
-{
-       /* only allow one at a time */
-       if (down_trylock(&open_semaphore))
-               return -EBUSY;
-       ar7_wdt_enable_wdt();
-       expect_close = 0;
-
-       return nonseekable_open(inode, file);
-}
-
-static int ar7_wdt_release(struct inode *inode, struct file *file)
-{
-       if (!expect_close)
-               printk(KERN_WARNING DRVNAME
-               ": watchdog device closed unexpectedly,"
-               "will not disable the watchdog timer\n");
-       else if (!nowayout)
-               ar7_wdt_disable_wdt();
-
-       up(&open_semaphore);
-
-       return 0;
-}
-
-static int ar7_wdt_notify_sys(struct notifier_block *this,
-                             unsigned long code, void *unused)
-{
-       if (code == SYS_HALT || code == SYS_POWER_OFF)
-               if (!nowayout)
-                       ar7_wdt_disable_wdt();
-
-       return NOTIFY_DONE;
-}
-
-static struct notifier_block ar7_wdt_notifier = {
-       .notifier_call = ar7_wdt_notify_sys
-};
-
-static ssize_t ar7_wdt_write(struct file *file, const char *data,
-                            size_t len, loff_t *ppos)
-{
-       /* check for a magic close character */
-       if (len) {
-               size_t i;
-
-               ar7_wdt_kick(1);
-
-               expect_close = 0;
-               for (i = 0; i < len; ++i) {
-                       char c;
-                       if (get_user(c, data+i))
-                               return -EFAULT;
-                       if (c == 'V')
-                               expect_close = 1;
-               }
-
-       }
-       return len;
-}
-
-static int ar7_wdt_ioctl(struct inode *inode, struct file *file,
-                        unsigned int cmd, unsigned long arg)
-{
-       static struct watchdog_info ident = {
-               .identity = LONGNAME,
-               .firmware_version = 1,
-               .options = (WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING),
-       };
-       int new_margin;
-
-       switch (cmd) {
-       default:
-               return -ENOTTY;
-       case WDIOC_GETSUPPORT:
-               if (copy_to_user((struct watchdog_info *)arg, &ident,
-                               sizeof(ident)))
-                       return -EFAULT;
-               return 0;
-       case WDIOC_GETSTATUS:
-       case WDIOC_GETBOOTSTATUS:
-               if (put_user(0, (int *)arg))
-                       return -EFAULT;
-               return 0;
-       case WDIOC_KEEPALIVE:
-               ar7_wdt_kick(1);
-               return 0;
-       case WDIOC_SETTIMEOUT:
-               if (get_user(new_margin, (int *)arg))
-                       return -EFAULT;
-               if (new_margin < 1)
-                       return -EINVAL;
-
-               ar7_wdt_update_margin(new_margin);
-               ar7_wdt_kick(1);
-
-       case WDIOC_GETTIMEOUT:
-               if (put_user(margin, (int *)arg))
-                       return -EFAULT;
-               return 0;
-       }
-}
-
-static struct file_operations ar7_wdt_fops = {
-       .owner          = THIS_MODULE,
-       .write          = ar7_wdt_write,
-       .ioctl          = ar7_wdt_ioctl,
-       .open           = ar7_wdt_open,
-       .release        = ar7_wdt_release,
-};
-
-static struct miscdevice ar7_wdt_miscdev = {
-       .minor          = WATCHDOG_MINOR,
-       .name           = "watchdog",
-       .fops           = &ar7_wdt_fops,
-};
-
-static int __init ar7_wdt_init(void)
-{
-       int rc;
-
-       ar7_wdt_get_regs();
-
-       if (!request_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt),
-                                                       LONGNAME)) {
-               printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n");
-               return -EBUSY;
-       }
-
-       ar7_wdt = (struct ar7_wdt *)
-                       ioremap(ar7_regs_wdt, sizeof(struct ar7_wdt));
-
-       ar7_wdt_disable_wdt();
-       ar7_wdt_prescale(prescale_value);
-       ar7_wdt_update_margin(margin);
-
-       sema_init(&open_semaphore, 1);
-
-       rc = register_reboot_notifier(&ar7_wdt_notifier);
-       if (rc) {
-               printk(KERN_ERR DRVNAME
-                       ": unable to register reboot notifier\n");
-               goto out_alloc;
-       }
-
-       rc = misc_register(&ar7_wdt_miscdev);
-       if (rc) {
-               printk(KERN_ERR DRVNAME ": unable to register misc device\n");
-               goto out_register;
-       }
-       goto out;
-
-out_register:
-       unregister_reboot_notifier(&ar7_wdt_notifier);
-out_alloc:
-       iounmap(ar7_wdt);
-       release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt));
-out:
-       return rc;
-}
-
-static void __exit ar7_wdt_cleanup(void)
-{
-       misc_deregister(&ar7_wdt_miscdev);
-       unregister_reboot_notifier(&ar7_wdt_notifier);
-       iounmap(ar7_wdt);
-       release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt));
-}
-
-module_init(ar7_wdt_init);
-module_exit(ar7_wdt_cleanup);
diff --git a/target/linux/ar7/files/drivers/vlynq/Kconfig b/target/linux/ar7/files/drivers/vlynq/Kconfig
deleted file mode 100644 (file)
index 2c8ffe0..0000000
+++ /dev/null
@@ -1,13 +0,0 @@
-menu "TI VLYNQ"
-
-config VLYNQ
-       bool "TI VLYNQ bus support"
-       depends on AR7 && EXPERIMENTAL
-       help
-         Support for the TI VLYNQ bus
-
-         The module will be called vlynq
-
-         If unsure, say N
-
-endmenu
diff --git a/target/linux/ar7/files/drivers/vlynq/Makefile b/target/linux/ar7/files/drivers/vlynq/Makefile
deleted file mode 100644 (file)
index b3f6114..0000000
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for kernel vlynq drivers
-#
-
-obj-$(CONFIG_VLYNQ) += vlynq.o
diff --git a/target/linux/ar7/files/drivers/vlynq/vlynq.c b/target/linux/ar7/files/drivers/vlynq/vlynq.c
deleted file mode 100644 (file)
index f4b7b0f..0000000
+++ /dev/null
@@ -1,783 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-
-#include <linux/vlynq.h>
-
-#define VLYNQ_CTRL_PM_ENABLE           0x80000000
-#define VLYNQ_CTRL_CLOCK_INT           0x00008000
-#define VLYNQ_CTRL_CLOCK_DIV(x)                (((x) & 7) << 16)
-#define VLYNQ_CTRL_INT_LOCAL           0x00004000
-#define VLYNQ_CTRL_INT_ENABLE          0x00002000
-#define VLYNQ_CTRL_INT_VECTOR(x)       (((x) & 0x1f) << 8)
-#define VLYNQ_CTRL_INT2CFG             0x00000080
-#define VLYNQ_CTRL_RESET               0x00000001
-
-#define VLYNQ_CTRL_CLOCK_MASK          (0x7 << 16)
-
-#define VLYNQ_INT_OFFSET               0x00000014
-#define VLYNQ_REMOTE_OFFSET            0x00000080
-
-#define VLYNQ_STATUS_LINK              0x00000001
-#define VLYNQ_STATUS_LERROR            0x00000080
-#define VLYNQ_STATUS_RERROR            0x00000100
-
-#define VINT_ENABLE                    0x00000100
-#define VINT_TYPE_EDGE                 0x00000080
-#define VINT_LEVEL_LOW                 0x00000040
-#define VINT_VECTOR(x)                 ((x) & 0x1f)
-#define VINT_OFFSET(irq)               (8 * ((irq) % 4))
-
-#define VLYNQ_AUTONEGO_V2              0x00010000
-
-struct vlynq_regs {
-       u32 revision;
-       u32 control;
-       u32 status;
-       u32 int_prio;
-       u32 int_status;
-       u32 int_pending;
-       u32 int_ptr;
-       u32 tx_offset;
-       struct vlynq_mapping rx_mapping[4];
-       u32 chip;
-       u32 autonego;
-       u32 unused[6];
-       u32 int_device[8];
-};
-
-#define vlynq_reg_read(reg) readl(&(reg))
-#define vlynq_reg_write(reg, val)  writel(val, &(reg))
-
-static int __vlynq_enable_device(struct vlynq_device *dev);
-
-#ifdef VLYNQ_DEBUG
-static void vlynq_dump_regs(struct vlynq_device *dev)
-{
-       int i;
-       printk(KERN_DEBUG "VLYNQ local=%p remote=%p\n",
-                       dev->local, dev->remote);
-       for (i = 0; i < 32; i++) {
-               printk(KERN_DEBUG "VLYNQ: local %d: %08x\n",
-                       i + 1, ((u32 *)dev->local)[i]);
-               printk(KERN_DEBUG "VLYNQ: remote %d: %08x\n",
-                       i + 1, ((u32 *)dev->remote)[i]);
-       }
-}
-
-static void vlynq_dump_mem(u32 *base, int count)
-{
-       int i;
-       for (i = 0; i < (count + 3) / 4; i++) {
-               if (i % 4 == 0) printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4);
-               printk(KERN_DEBUG " 0x%08x", *(base + i));
-       }
-       printk(KERN_DEBUG "\n");
-}
-#endif
-
-int vlynq_linked(struct vlynq_device *dev)
-{
-       int i;
-
-       for (i = 0; i < 100; i++)
-               if (vlynq_reg_read(dev->local->status) & VLYNQ_STATUS_LINK)
-                       return 1;
-               else
-                       cpu_relax();
-
-       return 0;
-}
-
-static void vlynq_reset(struct vlynq_device *dev)
-{
-       vlynq_reg_write(dev->local->control,
-                       vlynq_reg_read(dev->local->control) |
-                       VLYNQ_CTRL_RESET);
-
-       /* Wait for the devices to finish resetting */
-       msleep(5);
-
-       /* Remove reset bit */
-       vlynq_reg_write(dev->local->control,
-                       vlynq_reg_read(dev->local->control) &
-                       ~VLYNQ_CTRL_RESET);
-
-       /* Give some time for the devices to settle */
-       msleep(5);
-}
-
-static void vlynq_irq_unmask(unsigned int irq)
-{
-       u32 val;
-       struct vlynq_device *dev = get_irq_chip_data(irq);
-       int virq;
-
-       BUG_ON(!dev);
-       virq = irq - dev->irq_start;
-       val = vlynq_reg_read(dev->remote->int_device[virq >> 2]);
-       val |= (VINT_ENABLE | virq) << VINT_OFFSET(virq);
-       vlynq_reg_write(dev->remote->int_device[virq >> 2], val);
-}
-
-static void vlynq_irq_mask(unsigned int irq)
-{
-       u32 val;
-       struct vlynq_device *dev = get_irq_chip_data(irq);
-       int virq;
-
-       BUG_ON(!dev);
-       virq = irq - dev->irq_start;
-       val = vlynq_reg_read(dev->remote->int_device[virq >> 2]);
-       val &= ~(VINT_ENABLE << VINT_OFFSET(virq));
-       vlynq_reg_write(dev->remote->int_device[virq >> 2], val);
-}
-
-static int vlynq_irq_type(unsigned int irq, unsigned int flow_type)
-{
-       u32 val;
-       struct vlynq_device *dev = get_irq_chip_data(irq);
-       int virq;
-
-       BUG_ON(!dev);
-       virq = irq - dev->irq_start;
-       val = vlynq_reg_read(dev->remote->int_device[virq >> 2]);
-       switch (flow_type & IRQ_TYPE_SENSE_MASK) {
-       case IRQ_TYPE_EDGE_RISING:
-       case IRQ_TYPE_EDGE_FALLING:
-       case IRQ_TYPE_EDGE_BOTH:
-               val |= VINT_TYPE_EDGE << VINT_OFFSET(virq);
-               val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq));
-               break;
-       case IRQ_TYPE_LEVEL_HIGH:
-               val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq));
-               val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq));
-               break;
-       case IRQ_TYPE_LEVEL_LOW:
-               val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq));
-               val |= VINT_LEVEL_LOW << VINT_OFFSET(virq);
-               break;
-       default:
-               return -EINVAL;
-       }
-       vlynq_reg_write(dev->remote->int_device[virq >> 2], val);
-       return 0;
-}
-
-static void vlynq_local_ack(unsigned int irq)
-{
-       struct vlynq_device *dev = get_irq_chip_data(irq);
-       u32 status = vlynq_reg_read(dev->local->status);
-       if (printk_ratelimit())
-               printk(KERN_DEBUG "%s: local status: 0x%08x\n",
-                      dev->dev.bus_id, status);
-       vlynq_reg_write(dev->local->status, status);
-}
-
-static void vlynq_remote_ack(unsigned int irq)
-{
-       struct vlynq_device *dev = get_irq_chip_data(irq);
-       u32 status = vlynq_reg_read(dev->remote->status);
-       if (printk_ratelimit())
-               printk(KERN_DEBUG "%s: remote status: 0x%08x\n",
-                      dev->dev.bus_id, status);
-       vlynq_reg_write(dev->remote->status, status);
-}
-
-static irqreturn_t vlynq_irq(int irq, void *dev_id)
-{
-       struct vlynq_device *dev = dev_id;
-       u32 status;
-       int virq = 0;
-
-       status = vlynq_reg_read(dev->local->int_status);
-       vlynq_reg_write(dev->local->int_status, status);
-
-       if (unlikely(!status))
-               spurious_interrupt();
-
-       while (status) {
-               if (status & 1)
-                       do_IRQ(dev->irq_start + virq);
-               status >>= 1;
-               virq++;
-       }
-
-       return IRQ_HANDLED;
-}
-
-static struct irq_chip vlynq_irq_chip = {
-       .name = "vlynq",
-       .unmask = vlynq_irq_unmask,
-       .mask = vlynq_irq_mask,
-       .set_type = vlynq_irq_type,
-};
-
-static struct irq_chip vlynq_local_chip = {
-       .name = "vlynq local error",
-       .unmask = vlynq_irq_unmask,
-       .mask = vlynq_irq_mask,
-       .ack = vlynq_local_ack,
-};
-
-static struct irq_chip vlynq_remote_chip = {
-       .name = "vlynq local error",
-       .unmask = vlynq_irq_unmask,
-       .mask = vlynq_irq_mask,
-       .ack = vlynq_remote_ack,
-};
-
-static int vlynq_setup_irq(struct vlynq_device *dev)
-{
-       u32 val;
-       int i, virq;
-
-       if (dev->local_irq == dev->remote_irq) {
-               printk(KERN_ERR
-                      "%s: local vlynq irq should be different from remote\n",
-                      dev->dev.bus_id);
-               return -EINVAL;
-       }
-
-       /* Clear local and remote error bits */
-       vlynq_reg_write(dev->local->status, vlynq_reg_read(dev->local->status));
-       vlynq_reg_write(dev->remote->status,
-                       vlynq_reg_read(dev->remote->status));
-
-       /* Now setup interrupts */
-       val = VLYNQ_CTRL_INT_VECTOR(dev->local_irq);
-       val |= VLYNQ_CTRL_INT_ENABLE | VLYNQ_CTRL_INT_LOCAL |
-               VLYNQ_CTRL_INT2CFG;
-       val |= vlynq_reg_read(dev->local->control);
-       vlynq_reg_write(dev->local->int_ptr, VLYNQ_INT_OFFSET);
-       vlynq_reg_write(dev->local->control, val);
-
-       val = VLYNQ_CTRL_INT_VECTOR(dev->remote_irq);
-       val |= VLYNQ_CTRL_INT_ENABLE;
-       val |= vlynq_reg_read(dev->remote->control);
-       vlynq_reg_write(dev->remote->int_ptr, VLYNQ_INT_OFFSET);
-       vlynq_reg_write(dev->remote->control, val);
-
-       for (i = dev->irq_start; i <= dev->irq_end; i++) {
-               virq = i - dev->irq_start;
-               if (virq == dev->local_irq) {
-                       set_irq_chip_and_handler(i, &vlynq_local_chip,
-                                                handle_level_irq);
-                       set_irq_chip_data(i, dev);
-               } else if (virq == dev->remote_irq) {
-                       set_irq_chip_and_handler(i, &vlynq_remote_chip,
-                                                handle_level_irq);
-                       set_irq_chip_data(i, dev);
-               } else {
-                       set_irq_chip_and_handler(i, &vlynq_irq_chip,
-                                                handle_simple_irq);
-                       set_irq_chip_data(i, dev);
-                       vlynq_reg_write(dev->remote->int_device[virq >> 2], 0);
-               }
-       }
-
-       if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) {
-               printk(KERN_ERR "%s: request_irq failed\n", dev->dev.bus_id);
-               return -EAGAIN;
-       }
-
-       return 0;
-}
-
-static void vlynq_device_release(struct device *dev)
-{
-       struct vlynq_device *vdev = to_vlynq_device(dev);
-       kfree(vdev);
-}
-
-static int vlynq_device_match(struct device *dev,
-                             struct device_driver *drv)
-{
-       struct vlynq_device *vdev = to_vlynq_device(dev);
-       struct vlynq_driver *vdrv = to_vlynq_driver(drv);
-       struct vlynq_device_id *ids = vdrv->id_table;
-
-       while (ids->id) {
-               if (ids->id == vdev->dev_id) {
-                       vdev->divisor = ids->divisor;
-                       vlynq_set_drvdata(vdev, ids);
-                       printk(KERN_INFO "Driver found for VLYNQ " \
-                               "device: %08x\n", vdev->dev_id);
-                       return 1;
-               }
-               printk(KERN_DEBUG "Not using the %08x VLYNQ device's driver" \
-                       " for VLYNQ device: %08x\n", ids->id, vdev->dev_id);
-               ids++;
-       }
-       return 0;
-}
-
-static int vlynq_device_probe(struct device *dev)
-{
-       struct vlynq_device *vdev = to_vlynq_device(dev);
-       struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
-       struct vlynq_device_id *id = vlynq_get_drvdata(vdev);
-       int result = -ENODEV;
-
-       get_device(dev);
-       if (drv && drv->probe)
-               result = drv->probe(vdev, id);
-       if (result)
-               put_device(dev);
-       return result;
-}
-
-static int vlynq_device_remove(struct device *dev)
-{
-       struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
-       if (drv && drv->remove)
-               drv->remove(to_vlynq_device(dev));
-       put_device(dev);
-       return 0;
-}
-
-int __vlynq_register_driver(struct vlynq_driver *driver, struct module *owner)
-{
-       driver->driver.name = driver->name;
-       driver->driver.bus = &vlynq_bus_type;
-       return driver_register(&driver->driver);
-}
-EXPORT_SYMBOL(__vlynq_register_driver);
-
-void vlynq_unregister_driver(struct vlynq_driver *driver)
-{
-       driver_unregister(&driver->driver);
-}
-EXPORT_SYMBOL(vlynq_unregister_driver);
-
-static int __vlynq_try_remote(struct vlynq_device *dev)
-{
-       int i;
-
-       vlynq_reset(dev);
-       for (i = dev->dev_id ? vlynq_rdiv2 : vlynq_rdiv8; dev->dev_id ?
-                       i <= vlynq_rdiv8 : i >= vlynq_rdiv2;
-               dev->dev_id ? i++ : i--) {
-
-               if (!vlynq_linked(dev))
-                       break;
-
-               vlynq_reg_write(dev->remote->control,
-                               (vlynq_reg_read(dev->remote->control) &
-                               ~VLYNQ_CTRL_CLOCK_MASK) |
-                               VLYNQ_CTRL_CLOCK_INT |
-                               VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1));
-               vlynq_reg_write(dev->local->control,
-                               ((vlynq_reg_read(dev->local->control)
-                               & ~(VLYNQ_CTRL_CLOCK_INT |
-                               VLYNQ_CTRL_CLOCK_MASK)) |
-                               VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1)));
-
-               if (vlynq_linked(dev)) {
-                       printk(KERN_DEBUG
-                               "%s: using remote clock divisor %d\n",
-                               dev->dev.bus_id, i - vlynq_rdiv1 + 1);
-                       dev->divisor = i;
-                       return 0;
-               } else {
-                       vlynq_reset(dev);
-               }
-       }
-
-       return -ENODEV;
-}
-
-static int __vlynq_try_local(struct vlynq_device *dev)
-{
-       int i;
-       
-       vlynq_reset(dev);
-
-       for (i = dev->dev_id ? vlynq_ldiv2 : vlynq_ldiv8; dev->dev_id ?
-                       i <= vlynq_ldiv8 : i >= vlynq_ldiv2;
-               dev->dev_id ? i++ : i--) {
-
-               vlynq_reg_write(dev->local->control,
-                               (vlynq_reg_read(dev->local->control) &
-                               ~VLYNQ_CTRL_CLOCK_MASK) |
-                               VLYNQ_CTRL_CLOCK_INT |
-                               VLYNQ_CTRL_CLOCK_DIV(i - vlynq_ldiv1));
-
-               if (vlynq_linked(dev)) {
-                       printk(KERN_DEBUG
-                               "%s: using local clock divisor %d\n",
-                               dev->dev.bus_id, i - vlynq_ldiv1 + 1);
-                       dev->divisor = i;
-                       return 0;
-               } else {
-                       vlynq_reset(dev);
-               }
-       }
-
-       return -ENODEV;
-}
-
-static int __vlynq_try_external(struct vlynq_device *dev)
-{
-       vlynq_reset(dev);
-       if (!vlynq_linked(dev))
-               return -ENODEV;
-
-       vlynq_reg_write(dev->remote->control,
-                       (vlynq_reg_read(dev->remote->control) &
-                       ~VLYNQ_CTRL_CLOCK_INT));
-
-       vlynq_reg_write(dev->local->control,
-                       (vlynq_reg_read(dev->local->control) &
-                       ~VLYNQ_CTRL_CLOCK_INT));
-
-       if (vlynq_linked(dev)) {
-               printk(KERN_DEBUG "%s: using external clock\n",
-                       dev->dev.bus_id);
-                       dev->divisor = vlynq_div_external;
-               return 0;
-       }
-       
-       return -ENODEV;
-}
-
-static int __vlynq_enable_device(struct vlynq_device *dev)
-{
-       int result;
-       struct plat_vlynq_ops *ops = dev->dev.platform_data;
-
-       result = ops->on(dev);
-       if (result)
-               return result;
-
-       switch (dev->divisor) {
-       case vlynq_div_external:
-       case vlynq_div_auto:
-               /* When the device is brought from reset it should have clock
-               generation negotiated by hardware.
-               Check which device is generating clocks and perform setup
-               accordingly */
-               if (vlynq_linked(dev) && vlynq_reg_read(dev->remote->control) &
-                  VLYNQ_CTRL_CLOCK_INT) {
-                       if (!__vlynq_try_remote(dev) ||
-                               !__vlynq_try_local(dev)  ||
-                               !__vlynq_try_external(dev))
-                               return 0;
-               } else {
-                       if (!__vlynq_try_external(dev) ||
-                               !__vlynq_try_local(dev)    ||
-                               !__vlynq_try_remote(dev))
-                               return 0;
-               }
-               break;
-       case vlynq_ldiv1: case vlynq_ldiv2: case vlynq_ldiv3: case vlynq_ldiv4:
-       case vlynq_ldiv5: case vlynq_ldiv6: case vlynq_ldiv7: case vlynq_ldiv8:
-               vlynq_reg_write(dev->local->control,
-                               VLYNQ_CTRL_CLOCK_INT |
-                               VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
-                                                    vlynq_ldiv1));
-               vlynq_reg_write(dev->remote->control, 0);
-               if (vlynq_linked(dev)) {
-                       printk(KERN_DEBUG
-                              "%s: using local clock divisor %d\n",
-                              dev->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1);
-                       return 0;
-               }
-               break;
-       case vlynq_rdiv1: case vlynq_rdiv2: case vlynq_rdiv3: case vlynq_rdiv4:
-       case vlynq_rdiv5: case vlynq_rdiv6: case vlynq_rdiv7: case vlynq_rdiv8:
-               vlynq_reg_write(dev->local->control, 0);
-               vlynq_reg_write(dev->remote->control,
-                               VLYNQ_CTRL_CLOCK_INT |
-                               VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
-                                                    vlynq_rdiv1));
-               if (vlynq_linked(dev)) {
-                       printk(KERN_DEBUG
-                              "%s: using remote clock divisor %d\n",
-                              dev->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1);
-                       return 0;
-               }
-               break;
-       }
-
-       ops->off(dev);
-       return -ENODEV;
-}
-
-int vlynq_enable_device(struct vlynq_device *dev)
-{
-       struct plat_vlynq_ops *ops = dev->dev.platform_data;
-       int result = -ENODEV;
-
-       result = __vlynq_enable_device(dev);
-       if (result)
-               return result;
-
-       result = vlynq_setup_irq(dev);
-       if (result)
-               ops->off(dev);
-
-       dev->enabled = !result;
-       return result;
-}
-EXPORT_SYMBOL(vlynq_enable_device);
-
-
-void vlynq_disable_device(struct vlynq_device *dev)
-{
-       struct plat_vlynq_ops *ops = dev->dev.platform_data;
-
-       dev->enabled = 0;
-       free_irq(dev->irq, dev);
-       ops->off(dev);
-}
-EXPORT_SYMBOL(vlynq_disable_device);
-
-int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset,
-                           struct vlynq_mapping *mapping)
-{
-       int i;
-
-       if (!dev->enabled)
-               return -ENXIO;
-
-       vlynq_reg_write(dev->local->tx_offset, tx_offset);
-       for (i = 0; i < 4; i++) {
-               vlynq_reg_write(dev->local->rx_mapping[i].offset,
-                                                       mapping[i].offset);
-               vlynq_reg_write(dev->local->rx_mapping[i].size,
-                                                       mapping[i].size);
-       }
-       return 0;
-}
-EXPORT_SYMBOL(vlynq_set_local_mapping);
-
-int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset,
-                            struct vlynq_mapping *mapping)
-{
-       int i;
-
-       if (!dev->enabled)
-               return -ENXIO;
-
-       vlynq_reg_write(dev->remote->tx_offset, tx_offset);
-       for (i = 0; i < 4; i++) {
-               vlynq_reg_write(dev->remote->rx_mapping[i].offset,
-                                                       mapping[i].offset);
-               vlynq_reg_write(dev->remote->rx_mapping[i].size,
-                                                       mapping[i].size);
-       }
-       return 0;
-}
-EXPORT_SYMBOL(vlynq_set_remote_mapping);
-
-int vlynq_set_local_irq(struct vlynq_device *dev, int virq)
-{
-       int irq = dev->irq_start + virq;
-       if (dev->enabled)
-               return -EBUSY;
-
-       if ((irq < dev->irq_start) || (irq > dev->irq_end))
-               return -EINVAL;
-
-       if (virq == dev->remote_irq)
-               return -EINVAL;
-
-       dev->local_irq = virq;
-
-       return 0;
-}
-EXPORT_SYMBOL(vlynq_set_local_irq);
-
-int vlynq_set_remote_irq(struct vlynq_device *dev, int virq)
-{
-       int irq = dev->irq_start + virq;
-       if (dev->enabled)
-               return -EBUSY;
-
-       if ((irq < dev->irq_start) || (irq > dev->irq_end))
-               return -EINVAL;
-
-       if (virq == dev->local_irq)
-               return -EINVAL;
-
-       dev->remote_irq = virq;
-
-       return 0;
-}
-EXPORT_SYMBOL(vlynq_set_remote_irq);
-
-static int vlynq_probe(struct platform_device *pdev)
-{
-       struct vlynq_device *dev;
-       struct resource *regs_res, *mem_res, *irq_res;
-       int len, result;
-
-       regs_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
-       if (!regs_res)
-               return -ENODEV;
-
-       mem_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem");
-       if (!mem_res)
-               return -ENODEV;
-
-       irq_res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "devirq");
-       if (!irq_res)
-               return -ENODEV;
-
-       dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-       if (!dev) {
-               printk(KERN_ERR
-                      "vlynq: failed to allocate device structure\n");
-               return -ENOMEM;
-       }
-
-       dev->id = pdev->id;
-       dev->dev.bus = &vlynq_bus_type;
-       dev->dev.parent = &pdev->dev;
-       snprintf(dev->dev.bus_id, BUS_ID_SIZE, "vlynq%d", dev->id);
-       dev->dev.bus_id[BUS_ID_SIZE - 1] = 0;
-       dev->dev.platform_data = pdev->dev.platform_data;
-       dev->dev.release = vlynq_device_release;
-
-       dev->regs_start = regs_res->start;
-       dev->regs_end = regs_res->end;
-       dev->mem_start = mem_res->start;
-       dev->mem_end = mem_res->end;
-
-       len = regs_res->end - regs_res->start;
-       if (!request_mem_region(regs_res->start, len, dev->dev.bus_id)) {
-               printk(KERN_ERR "%s: Can't request vlynq registers\n",
-                      dev->dev.bus_id);
-               result = -ENXIO;
-               goto fail_request;
-       }
-
-       dev->local = ioremap(regs_res->start, len);
-       if (!dev->local) {
-               printk(KERN_ERR "%s: Can't remap vlynq registers\n",
-                      dev->dev.bus_id);
-               result = -ENXIO;
-               goto fail_remap;
-       }
-
-       dev->remote = (struct vlynq_regs *)((void *)dev->local +
-                                           VLYNQ_REMOTE_OFFSET);
-
-       dev->irq = platform_get_irq_byname(pdev, "irq");
-       dev->irq_start = irq_res->start;
-       dev->irq_end = irq_res->end;
-       dev->local_irq = dev->irq_end - dev->irq_start;
-       dev->remote_irq = dev->local_irq - 1;
-
-       if (device_register(&dev->dev))
-               goto fail_register;
-       platform_set_drvdata(pdev, dev);
-
-       printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n",
-              dev->dev.bus_id, (void *)dev->regs_start, dev->irq,
-              (void *)dev->mem_start);
-
-       dev->dev_id = 0;
-       dev->divisor = vlynq_div_auto;
-       result = __vlynq_enable_device(dev);
-       if (result == 0) {
-               dev->dev_id = vlynq_reg_read(dev->remote->chip);
-               ((struct plat_vlynq_ops *)(dev->dev.platform_data))->off(dev);
-       }
-       if (dev->dev_id)
-               printk(KERN_INFO "Found a VLYNQ device: %08x\n", dev->dev_id);
-
-       return 0;
-
-fail_register:
-       iounmap(dev->local);
-fail_remap:
-fail_request:
-       release_mem_region(regs_res->start, len);
-       kfree(dev);
-       return result;
-}
-
-static int vlynq_remove(struct platform_device *pdev)
-{
-       struct vlynq_device *dev = platform_get_drvdata(pdev);
-
-       device_unregister(&dev->dev);
-       iounmap(dev->local);
-       release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start);
-
-       kfree(dev);
-
-       return 0;
-}
-
-static struct platform_driver vlynq_platform_driver = {
-       .driver.name = "vlynq",
-       .probe = vlynq_probe,
-       .remove = __devexit_p(vlynq_remove),
-};
-
-struct bus_type vlynq_bus_type = {
-       .name = "vlynq",
-       .match = vlynq_device_match,
-       .probe = vlynq_device_probe,
-       .remove = vlynq_device_remove,
-};
-EXPORT_SYMBOL(vlynq_bus_type);
-
-static int __devinit vlynq_init(void)
-{
-       int res = 0;
-
-       res = bus_register(&vlynq_bus_type);
-       if (res)
-               goto fail_bus;
-
-       res = platform_driver_register(&vlynq_platform_driver);
-       if (res)
-               goto fail_platform;
-
-       return 0;
-
-fail_platform:
-       bus_unregister(&vlynq_bus_type);
-fail_bus:
-       return res;
-}
-
-static void __devexit vlynq_exit(void)
-{
-       platform_driver_unregister(&vlynq_platform_driver);
-       bus_unregister(&vlynq_bus_type);
-}
-
-module_init(vlynq_init);
-module_exit(vlynq_exit);
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/ar7.h b/target/linux/ar7/files/include/asm-mips/ar7/ar7.h
deleted file mode 100644 (file)
index 19b5289..0000000
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef __AR7_H__
-#define __AR7_H__
-
-#include <linux/delay.h>
-#include <asm/addrspace.h>
-#include <linux/io.h>
-
-#define AR7_REGS_BASE  0x08610000
-
-#define AR7_REGS_MAC0  (AR7_REGS_BASE + 0x0000)
-#define AR7_REGS_GPIO  (AR7_REGS_BASE + 0x0900)
-/* 0x08610A00 - 0x08610BFF (512 bytes, 128 bytes / clock) */
-#define AR7_REGS_POWER (AR7_REGS_BASE + 0x0a00)
-#define AR7_REGS_UART0 (AR7_REGS_BASE + 0x0e00)
-#define AR7_REGS_USB   (AR7_REGS_BASE + 0x1200)
-#define AR7_REGS_RESET (AR7_REGS_BASE + 0x1600)
-#define AR7_REGS_VLYNQ0        (AR7_REGS_BASE + 0x1800)
-#define AR7_REGS_DCL   (AR7_REGS_BASE + 0x1a00)
-#define AR7_REGS_VLYNQ1        (AR7_REGS_BASE + 0x1c00)
-#define AR7_REGS_MDIO  (AR7_REGS_BASE + 0x1e00)
-#define AR7_REGS_IRQ   (AR7_REGS_BASE + 0x2400)
-#define AR7_REGS_MAC1  (AR7_REGS_BASE + 0x2800)
-
-#define AR7_REGS_WDT   (AR7_REGS_BASE + 0x1f00)
-#define UR8_REGS_WDT   (AR7_REGS_BASE + 0x0b00)
-#define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00)
-
-#define TITAN_REGS_MAC0                (0x08640000)
-#define TITAN_REGS_MAC1                (TITAN_REGS_MAC0 + 0x0800)
-#define TITAN_REGS_VLYNQ0      (AR7_REGS_BASE + 0x1c00)
-#define TITAN_REGS_VLYNQ1      (AR7_REGS_BASE + 0x1300)
-
-#define AR7_RESET_PEREPHERIAL  0x0
-#define AR7_RESET_SOFTWARE     0x4
-#define AR7_RESET_STATUS       0x8
-
-#define AR7_RESET_BIT_CPMAC_LO 17
-#define AR7_RESET_BIT_CPMAC_HI 21
-#define AR7_RESET_BIT_MDIO     22
-#define AR7_RESET_BIT_EPHY     26
-
-#define TITAN_RESET_BIT_EPHY1  28
-
-/* GPIO control registers */
-#define AR7_GPIO_INPUT 0x0
-#define AR7_GPIO_OUTPUT        0x4
-#define AR7_GPIO_DIR   0x8
-#define AR7_GPIO_ENABLE        0xc
-#define TITAN_GPIO_INPUT_0     0x0
-#define TITAN_GPIO_INPUT_1     0x4
-#define TITAN_GPIO_OUTPUT_0    0x8
-#define TITAN_GPIO_OUTPUT_1    0xc
-#define TITAN_GPIO_DIR_0       0x10
-#define TITAN_GPIO_DIR_1       0x14
-#define TITAN_GPIO_ENBL_0      0x18
-#define TITAN_GPIO_ENBL_1      0x1c
-
-#define AR7_CHIP_7100  0x18
-#define AR7_CHIP_7200  0x2b
-#define AR7_CHIP_7300  0x05
-#define AR7_CHIP_TITAN 0x07
-#define TITAN_CHIP_1050        0x0f
-#define TITAN_CHIP_1055        0x0e
-#define TITAN_CHIP_1056        0x0d
-#define TITAN_CHIP_1060        0x07
-
-/* Interrupts */
-#define AR7_IRQ_UART0  15
-#define AR7_IRQ_UART1  16
-
-/* Clocks */
-#define AR7_AFE_CLOCK  35328000
-#define AR7_REF_CLOCK  25000000
-#define AR7_XTAL_CLOCK 24000000
-
-struct plat_cpmac_data {
-       int reset_bit;
-       int power_bit;
-       u32 phy_mask;
-       char dev_addr[6];
-};
-
-struct plat_dsl_data {
-       int reset_bit_dsl;
-       int reset_bit_sar;
-};
-
-extern int ar7_cpu_clock, ar7_bus_clock, ar7_dsp_clock;
-
-static inline int ar7_is_titan(void)
-{
-       return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) ==
-               AR7_CHIP_TITAN;
-}
-
-static inline u16 ar7_chip_id(void)
-{
-       return ar7_is_titan() ? AR7_CHIP_TITAN : (readl((void *)
-               KSEG1ADDR(AR7_REGS_GPIO + 0x14)) & 0xffff);
-}
-
-static inline u8 ar7_chip_rev(void)
-{
-       return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + (ar7_is_titan() ? 0x24 :
-               0x14))) >> 16) & 0xff;
-}
-
-static inline int ar7_cpu_freq(void)
-{
-       return ar7_cpu_clock;
-}
-
-static inline int ar7_bus_freq(void)
-{
-       return ar7_bus_clock;
-}
-
-static inline int ar7_vbus_freq(void)
-{
-       return ar7_bus_clock / 2;
-}
-#define ar7_cpmac_freq ar7_vbus_freq
-
-static inline int ar7_dsp_freq(void)
-{
-       return ar7_dsp_clock;
-}
-
-static inline int ar7_has_high_cpmac(void)
-{
-       u16 chip_id = ar7_chip_id();
-       switch (chip_id) {
-       case AR7_CHIP_7100:
-       case AR7_CHIP_7200:
-               return 0;
-       default:
-               return 1;
-       }
-}
-#define ar7_has_high_vlynq ar7_has_high_cpmac
-#define ar7_has_second_uart ar7_has_high_cpmac
-
-static inline void ar7_device_enable(u32 bit)
-{
-       void *reset_reg =
-               (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
-       writel(readl(reset_reg) | (1 << bit), reset_reg);
-       mdelay(20);
-}
-
-static inline void ar7_device_disable(u32 bit)
-{
-       void *reset_reg =
-               (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
-       writel(readl(reset_reg) & ~(1 << bit), reset_reg);
-       mdelay(20);
-}
-
-static inline void ar7_device_reset(u32 bit)
-{
-       ar7_device_disable(bit);
-       ar7_device_enable(bit);
-}
-
-static inline void ar7_device_on(u32 bit)
-{
-       void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
-       writel(readl(power_reg) | (1 << bit), power_reg);
-       mdelay(20);
-}
-
-static inline void ar7_device_off(u32 bit)
-{
-       void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
-       writel(readl(power_reg) & ~(1 << bit), power_reg);
-       mdelay(20);
-}
-
-#endif /* __AR7_H__ */
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/gpio.h b/target/linux/ar7/files/include/asm-mips/ar7/gpio.h
deleted file mode 100644 (file)
index fde93bc..0000000
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef __AR7_GPIO_H__
-#define __AR7_GPIO_H__
-#include <asm/ar7/ar7.h>
-#ifndef __AR7_TITAN_H__
-#include <asm/ar7/titan.h>
-#endif
-
-#define AR7_GPIO_MAX 32
-#define TITAN_GPIO_MAX 51
-
-extern int gpio_request(unsigned gpio, const char *label);
-extern void gpio_free(unsigned gpio);
-
-/* Common GPIO layer */
-static inline int gpio_get_value_ar7(unsigned gpio)
-{
-       void __iomem *gpio_in =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_INPUT);
-
-       return readl(gpio_in) & (1 << gpio);
-}
-
-static inline int gpio_get_value_titan(unsigned gpio)
-{
-       void __iomem *gpio_in0 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0);
-       void __iomem *gpio_in1 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_1);
-
-       return readl(gpio >> 5 ? gpio_in1 : gpio_in0) & (1 << (gpio & 0x1f));
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
-       return ar7_is_titan() ? gpio_get_value_titan(gpio) :
-               gpio_get_value_ar7(gpio);
-}
-
-static inline void gpio_set_value_ar7(unsigned gpio, int value)
-{
-       void __iomem *gpio_out =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_OUTPUT);
-       unsigned tmp;
-
-       tmp = readl(gpio_out) & ~(1 << gpio);
-       if (value)
-               tmp |= 1 << gpio;
-       writel(tmp, gpio_out);
-}
-
-static inline void gpio_set_value_titan(unsigned gpio, int value)
-{
-       void __iomem *gpio_out0 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_OUTPUT_0);
-       void __iomem *gpio_out1 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_OUTPUT_1);
-       unsigned tmp;
-
-       tmp = readl(gpio >> 5 ? gpio_out1 : gpio_out0) & ~(1 << (gpio & 0x1f));
-       if (value)
-               tmp |= 1 << (gpio & 0x1f);
-       writel(tmp, gpio >> 5 ? gpio_out1 : gpio_out0);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
-       if (ar7_is_titan())
-               gpio_set_value_titan(gpio, value);
-       else
-               gpio_set_value_ar7(gpio, value);
-}
-
-static inline int gpio_direction_input_ar7(unsigned gpio)
-{
-       void __iomem *gpio_dir =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
-
-       if (gpio >= AR7_GPIO_MAX)
-               return -EINVAL;
-
-       writel(readl(gpio_dir) | (1 << gpio), gpio_dir);
-
-       return 0;
-}
-
-static inline int gpio_direction_input_titan(unsigned gpio)
-{
-       void __iomem *gpio_dir0 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_0);
-       void __iomem *gpio_dir1 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_1);
-
-       if (gpio >= TITAN_GPIO_MAX)
-               return -EINVAL;
-
-       writel(readl(gpio >> 5 ? gpio_dir1 : gpio_dir0) | (1 << (gpio & 0x1f)),
-               gpio >> 5 ? gpio_dir1 : gpio_dir0);
-
-       return 0;
-}
-
-static inline int gpio_direction_input(unsigned gpio)
-{
-       return ar7_is_titan() ?  gpio_direction_input_titan(gpio) :
-               gpio_direction_input_ar7(gpio);
-}
-
-static inline int gpio_direction_output_ar7(unsigned gpio, int value)
-{
-       void __iomem *gpio_dir =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
-
-       if (gpio >= AR7_GPIO_MAX)
-               return -EINVAL;
-
-       gpio_set_value(gpio, value);
-       writel(readl(gpio_dir) & ~(1 << gpio), gpio_dir);
-
-       return 0;
-}
-
-static inline int gpio_direction_output_titan(unsigned gpio, int value)
-{
-       void __iomem *gpio_dir0 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_0);
-       void __iomem *gpio_dir1 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_1);
-
-       if (gpio >= TITAN_GPIO_MAX)
-               return -EINVAL;
-
-       gpio_set_value_titan(gpio, value);
-       writel(readl(gpio >> 5 ? gpio_dir1 : gpio_dir0) & ~(1 <<
-               (gpio & 0x1f)), gpio >> 5 ? gpio_dir1 : gpio_dir0);
-
-       return 0;
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
-       return ar7_is_titan() ?  gpio_direction_output_titan(gpio, value) :
-               gpio_direction_output_ar7(gpio, value);
-}
-
-static inline int gpio_to_irq(unsigned gpio)
-{
-       return -EINVAL;
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
-       return -EINVAL;
-}
-
-/* Board specific GPIO functions */
-static inline int ar7_gpio_enable_ar7(unsigned gpio)
-{
-       void __iomem *gpio_en =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
-
-       writel(readl(gpio_en) | (1 << gpio), gpio_en);
-
-       return 0;
-}
-
-static inline int ar7_gpio_enable_titan(unsigned gpio)
-{
-       void __iomem *gpio_en0 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_0);
-       void __iomem *gpio_en1 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_1);
-
-       writel(readl(gpio >> 5 ? gpio_en1 : gpio_en0) | (1 << (gpio & 0x1f)),
-               gpio >> 5 ? gpio_en1 : gpio_en0);
-
-       return 0;
-}
-
-static inline int ar7_gpio_enable(unsigned gpio)
-{
-       return ar7_is_titan() ? ar7_gpio_enable_titan(gpio) :
-               ar7_gpio_enable_ar7(gpio);
-}
-
-static inline int ar7_gpio_disable_ar7(unsigned gpio)
-{
-       void __iomem *gpio_en =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
-
-       writel(readl(gpio_en) & ~(1 << gpio), gpio_en);
-
-       return 0;
-}
-
-static inline int ar7_gpio_disable_titan(unsigned gpio)
-{
-       void __iomem *gpio_en0 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_0);
-       void __iomem *gpio_en1 =
-               (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_1);
-
-       writel(readl(gpio >> 5 ? gpio_en1 : gpio_en0) & ~(1 << (gpio & 0x1f)),
-               gpio >> 5 ? gpio_en1 : gpio_en0);
-
-       return 0;
-}
-
-static inline int ar7_gpio_disable(unsigned gpio)
-{
-       return ar7_is_titan() ? ar7_gpio_disable_titan(gpio) :
-               ar7_gpio_disable_ar7(gpio);
-}
-
-static inline int ar7_init_titan_variant( void )
-{
-       /*UINT32 new_val;*/
-       unsigned new_val;
-
-       /* set GPIO 44 - 47 as input */
-       /*PAL_sysGpioCtrl(const int, GPIO_PIN, GPIO_INPUT_PIN); */
-       /*define titan_gpio_ctrl in titan.h*/
-       titan_gpio_ctrl(44, GPIO_PIN, GPIO_INPUT_PIN);
-       titan_gpio_ctrl(45, GPIO_PIN, GPIO_INPUT_PIN);
-       titan_gpio_ctrl(46, GPIO_PIN, GPIO_INPUT_PIN);
-       titan_gpio_ctrl(47, GPIO_PIN, GPIO_INPUT_PIN);
-    
-       /* read GPIO to get Titan variant type */
-       /*fix this*/
-       titan_sysGpioInValue( &new_val, 1 );
-
-       new_val >>= 12;
-       new_val &= 0x0f;
-
-       switch ( new_val )
-       {
-       case TITAN_CHIP_1050:
-       case TITAN_CHIP_1055:
-       case TITAN_CHIP_1056:
-       case TITAN_CHIP_1060:
-               return new_val;
-       default:
-               break;
-       }
-       /* In case we get an invalid value, return the default Titan chip */
-       return TITAN_CHIP_1050;
-}
-
-#include <asm-generic/gpio.h>
-
-#endif
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/irq.h b/target/linux/ar7/files/include/asm-mips/ar7/irq.h
deleted file mode 100644 (file)
index 39e9757..0000000
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Shamelessly copied from asm-mips/mach-emma2rh/
- * Copyright (C) 2003 by Ralf Baechle
- */
-#ifndef __ASM_AR7_IRQ_H
-#define __ASM_AR7_IRQ_H
-
-#define NR_IRQS        256
-
-#include_next <irq.h>
-
-#endif /* __ASM_AR7_IRQ_H */
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/prom.h b/target/linux/ar7/files/include/asm-mips/ar7/prom.h
deleted file mode 100644 (file)
index 55f5939..0000000
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef __PROM_H__
-#define __PROM_H__
-
-extern char *prom_getenv(const char *name);
-extern void prom_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
-extern void prom_meminit(void);
-
-#endif /* __PROM_H__ */
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/spaces.h b/target/linux/ar7/files/include/asm-mips/ar7/spaces.h
deleted file mode 100644 (file)
index f4d1237..0000000
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
- * Copyright (C) 2000, 2002  Maciej W. Rozycki
- * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
- */
-#ifndef _ASM_AR7_SPACES_H
-#define _ASM_AR7_SPACES_H
-
-#define CAC_BASE               0x80000000
-#define IO_BASE                        0xa0000000
-#define UNCAC_BASE             0xa0000000
-#define MAP_BASE               0xc0000000
-
-/*
- * This handles the memory map.
- * We handle pages at KSEG0 for kernels with 32 bit address space.
- */
-#define PAGE_OFFSET            0x94000000UL
-#define PHYS_OFFSET            0x14000000UL
-
-/*
- * Memory above this physical address will be considered highmem.
- */
-#ifndef HIGHMEM_START
-#define HIGHMEM_START          0x40000000UL
-#endif
-
-#endif /* __ASM_AR7_SPACES_H */
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/titan.h b/target/linux/ar7/files/include/asm-mips/ar7/titan.h
deleted file mode 100644 (file)
index 0c2a51f..0000000
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2008 Stanley Pinchak <stanley_dot_pinchak_at_gmail_dot_com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-#ifndef __AR7_TITAN_H__
-#define __AR7_TITAN_H__
-
-#ifndef __AR7_GPIO_H__
-#include <asm/ar7/gpio.h>
-#endif
-
-typedef enum TITAN_GPIO_PIN_MODE_tag
-{
-    FUNCTIONAL_PIN = 0,
-    GPIO_PIN = 1
-} TITAN_GPIO_PIN_MODE_T;
-
-typedef enum TITAN_GPIO_PIN_DIRECTION_tag
-{
-    GPIO_OUTPUT_PIN = 0,
-    GPIO_INPUT_PIN = 1
-} TITAN_GPIO_PIN_DIRECTION_T;
-
-/**********************************************************************
- *  GPIO Control
- **********************************************************************/
-
-typedef struct 
-{
-    int pinSelReg;
-    int shift;
-    int func;
-
-} GPIO_CFG;
-
-static GPIO_CFG gptable[]= {
-                     /* PIN_SEL_REG, START_BIT, GPIO_CFG_MUX_VALUE */
-                     {4,24,1},
-                     {4,26,1},
-                     {4,28,1},
-                     {4,30,1},
-                     {5,6,1},
-                     {5,8,1},
-                     {5,10,1},
-                     {5,12,1},
-                     {7,14,3},
-                     {7,16,3},
-                     {7,18,3},
-                     {7,20,3},
-                     {7,22,3},
-                     {7,26,3},
-                     {7,28,3},
-                     {7,30,3},
-                      {8,0,3},
-                     {8,2,3},
-                     {8,4,3},
-                     {8,10,3},
-                     {8,14,3},
-                     {8,16,3},
-                     {8,18,3},
-                     {8,20,3},
-                     {9,8,3},
-                     {9,10,3},
-                     {9,12,3},
-                     {9,14,3},
-                     {9,18,3},
-                     {9,20,3},
-                     {9,24,3},
-                     {9,26,3},
-                     {9,28,3},
-                     {9,30,3},
-                     {10,0,3},
-                     {10,2,3},
-                     {10,8,3},
-                     {10,10,3},
-                     {10,12,3},
-                     {10,14,3},
-                     {13,12,3},
-                     {13,14,3},
-                     {13,16,3},
-                     {13,18,3},
-                     {13,24,3},
-                     {13,26,3},
-                     {13,28,3},
-                     {13,30,3},
-                     {14,2,3},
-                     {14,6,3},
-                     {14,8,3},
-                     {14,12,3}
-};
-
-typedef struct
-{
-    volatile unsigned int reg[21];
-}
-PIN_SEL_REG_ARRAY_T;
-
-typedef struct
-{
-    unsigned int data_in [2];
-    unsigned int data_out[2];
-    unsigned int dir[2];
-    unsigned int enable[2];
-
-} TITAN_GPIO_CONTROL_T;
-
-#define AVALANCHE_PIN_SEL_BASE        0xA861160C /*replace with KSEG1ADDR()*/
-
-static inline int titan_gpio_ctrl(unsigned int gpio_pin, TITAN_GPIO_PIN_MODE_T pin_mode,
-                        TITAN_GPIO_PIN_DIRECTION_T pin_direction)
-{
-    int reg_index = 0;
-    int mux_status;
-    GPIO_CFG  gpio_cfg;
-    volatile PIN_SEL_REG_ARRAY_T *pin_sel_array = (PIN_SEL_REG_ARRAY_T*) AVALANCHE_PIN_SEL_BASE;
-    volatile TITAN_GPIO_CONTROL_T   *gpio_cntl     = (TITAN_GPIO_CONTROL_T*) KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0);
-       
-    if (gpio_pin > 51 )
-        return(-1);
-
-    gpio_cfg = gptable[gpio_pin];
-    mux_status = (pin_sel_array->reg[gpio_cfg.pinSelReg - 1] >> gpio_cfg.shift) & 0x3;
-    if(!((mux_status == 0 /* tri-stated */ ) || (mux_status == gpio_cfg.func /*GPIO functionality*/)))
-    {
-        return(-1); /* Pin have been configured for non GPIO funcs. */
-    }
-
-    /* Set the pin to be used as GPIO. */
-    pin_sel_array->reg[gpio_cfg.pinSelReg - 1] |= ((gpio_cfg.func & 0x3) << gpio_cfg.shift);
-
-    /* Check whether gpio refers to the first GPIO reg or second. */
-    if(gpio_pin > 31)
-    {
-       reg_index = 1;
-       gpio_pin -= 32;
-    }
-
-    if(pin_mode)
-        gpio_cntl->enable[reg_index] |=  (1 << gpio_pin); /* Enable */
-    else
-       gpio_cntl->enable[reg_index] &= ~(1 << gpio_pin);
-
-    if(pin_direction)
-        gpio_cntl->dir[reg_index] |=  (1 << gpio_pin); /* Input */
-    else
-       gpio_cntl->dir[reg_index] &= ~(1 << gpio_pin);
-
-    return(0);
-
-}/* end of function titan_gpio_ctrl */
-
-static inline int titan_sysGpioInValue(unsigned int *in_val, unsigned int reg_index)
-{
-    volatile TITAN_GPIO_CONTROL_T   *gpio_cntl     = (TITAN_GPIO_CONTROL_T*) KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0);
-
-    if(reg_index > 1)
-       return (-1);
-
-    *in_val = gpio_cntl->data_in[reg_index];
-
-    return (0);
-}
-
-
-#endif
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/war.h b/target/linux/ar7/files/include/asm-mips/ar7/war.h
deleted file mode 100644 (file)
index 4a2b798..0000000
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
- */
-#ifndef __ASM_MIPS_MACH_BCM947XX_WAR_H
-#define __ASM_MIPS_MACH_BCM947XX_WAR_H
-
-#define R4600_V1_INDEX_ICACHEOP_WAR    0
-#define R4600_V1_HIT_CACHEOP_WAR       0
-#define R4600_V2_HIT_CACHEOP_WAR       0
-#define R5432_CP0_INTERRUPT_WAR                0
-#define BCM1250_M3_WAR                 0
-#define SIBYTE_1956_WAR                        0
-#define MIPS4K_ICACHE_REFILL_WAR       0
-#define MIPS_CACHE_SYNC_WAR            0
-#define TX49XX_ICACHE_INDEX_INV_WAR    0
-#define RM9000_CDEX_SMP_WAR            0
-#define ICACHE_REFILLS_WORKAROUND_WAR  0
-#define R10000_LLSC_WAR                        0
-#define MIPS34K_MISSED_ITLB_WAR                0
-
-#endif /* __ASM_MIPS_MACH_BCM947XX_WAR_H */
diff --git a/target/linux/ar7/files/include/linux/vlynq.h b/target/linux/ar7/files/include/linux/vlynq.h
deleted file mode 100644 (file)
index 8f6a958..0000000
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef __VLYNQ_H__
-#define __VLYNQ_H__
-
-#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/types.h>
-
-#define VLYNQ_NUM_IRQS 32
-
-struct vlynq_mapping {
-       u32 size;
-       u32 offset;
-};
-
-enum vlynq_divisor {
-       vlynq_div_auto = 0,
-       vlynq_ldiv1,
-       vlynq_ldiv2,
-       vlynq_ldiv3,
-       vlynq_ldiv4,
-       vlynq_ldiv5,
-       vlynq_ldiv6,
-       vlynq_ldiv7,
-       vlynq_ldiv8,
-       vlynq_rdiv1,
-       vlynq_rdiv2,
-       vlynq_rdiv3,
-       vlynq_rdiv4,
-       vlynq_rdiv5,
-       vlynq_rdiv6,
-       vlynq_rdiv7,
-       vlynq_rdiv8,
-       vlynq_div_external
-};
-
-struct vlynq_device_id {
-       u32 id;
-       enum vlynq_divisor divisor;
-       unsigned long driver_data;
-};
-
-struct vlynq_regs;
-struct vlynq_device {
-       u32 id, dev_id;
-       int local_irq;
-       int remote_irq;
-       enum vlynq_divisor divisor;
-       u32 regs_start, regs_end;
-       u32 mem_start, mem_end;
-       u32 irq_start, irq_end;
-       int irq;
-       int enabled;
-       struct vlynq_regs *local;
-       struct vlynq_regs *remote;
-       struct device dev;
-};
-
-struct vlynq_driver {
-       char *name;
-       struct vlynq_device_id *id_table;
-       int (*probe)(struct vlynq_device *dev, struct vlynq_device_id *id);
-       void (*remove)(struct vlynq_device *dev);
-       struct device_driver driver;
-};
-
-struct plat_vlynq_ops {
-       int (*on)(struct vlynq_device *dev);
-       void (*off)(struct vlynq_device *dev);
-};
-
-static inline struct vlynq_driver *to_vlynq_driver(struct device_driver *drv)
-{
-       return container_of(drv, struct vlynq_driver, driver);
-}
-
-static inline struct vlynq_device *to_vlynq_device(struct device *device)
-{
-       return container_of(device, struct vlynq_device, dev);
-}
-
-extern struct bus_type vlynq_bus_type;
-
-extern int __vlynq_register_driver(struct vlynq_driver *driver,
-                                  struct module *owner);
-
-static inline int vlynq_register_driver(struct vlynq_driver *driver)
-{
-       return __vlynq_register_driver(driver, THIS_MODULE);
-}
-
-static inline void *vlynq_get_drvdata(struct vlynq_device *dev)
-{
-       return dev_get_drvdata(&dev->dev);
-}
-
-static inline void vlynq_set_drvdata(struct vlynq_device *dev, void *data)
-{
-       dev_set_drvdata(&dev->dev, data);
-}
-
-static inline u32 vlynq_mem_start(struct vlynq_device *dev)
-{
-       return dev->mem_start;
-}
-
-static inline u32 vlynq_mem_end(struct vlynq_device *dev)
-{
-       return dev->mem_end;
-}
-
-static inline u32 vlynq_mem_len(struct vlynq_device *dev)
-{
-       return dev->mem_end - dev->mem_start + 1;
-}
-
-static inline int vlynq_virq_to_irq(struct vlynq_device *dev, int virq)
-{
-       int irq = dev->irq_start + virq;
-       if ((irq < dev->irq_start) || (irq > dev->irq_end))
-               return -EINVAL;
-
-       return irq;
-}
-
-static inline int vlynq_irq_to_virq(struct vlynq_device *dev, int irq)
-{
-       if ((irq < dev->irq_start) || (irq > dev->irq_end))
-               return -EINVAL;
-
-       return irq - dev->irq_start;
-}
-
-extern void vlynq_unregister_driver(struct vlynq_driver *driver);
-extern int vlynq_enable_device(struct vlynq_device *dev);
-extern void vlynq_disable_device(struct vlynq_device *dev);
-extern int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset,
-                                  struct vlynq_mapping *mapping);
-extern int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset,
-                                   struct vlynq_mapping *mapping);
-extern int vlynq_set_local_irq(struct vlynq_device *dev, int virq);
-extern int vlynq_set_remote_irq(struct vlynq_device *dev, int virq);
-
-#endif /* __VLYNQ_H__ */