+#endif /* __ASM_MACH_AR231X_WAR_H */
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar231x/ar2315_regs.h
-@@ -0,0 +1,617 @@
+@@ -0,0 +1,614 @@
+/*
+ * Register definitions for AR2315+
+ *
+#define AR2315_IRQ_LCBUS_PCI (MIPS_CPU_IRQ_BASE+5) /* C0_CAUSE: 0x2000 */
+#define AR2315_IRQ_WLAN0_POLL (MIPS_CPU_IRQ_BASE+6) /* C0_CAUSE: 0x4000 */
+
-+
+/*
+ * Miscellaneous interrupts, which share IP2.
+ */
+#define AR2315_MISC_IRQ_IR_RSVD (AR231X_MISC_IRQ_BASE+9)
+#define AR2315_MISC_IRQ_COUNT 10
+
-+
+/*
+ * Address map
+ */
+#define AR2315_ENET0_MII (AR2315_ENET0 + 0x14)
+
+/*
-+ * Reset Register
++ * Cold reset register
+ */
+#define AR2315_COLD_RESET (AR2315_DSLBASE + 0x0000)
+
+ RESET_COLD_AHB) /* full system */
+#define AR2317_RESET_SYSTEM 0x00000010
+
-+
++/*
++ * Reset register
++ */
+#define AR2315_RESET (AR2315_DSLBASE + 0x0004)
+
+/* warm reset WLAN0 MAC */
+#define AR2315_CONFIG_CPU_MMR 0x00040000
+#define AR2315_CONFIG_BIG 0x00000400
+
-+
+/*
+ * NMI control
+ */
+#define AR2315_PCI_HOST_OUT_DIS (AR2315_PCI + 0x0904)
+#define AR2315_PCI_HOST_OUT_PTR (AR2315_PCI + 0x0908)
+
-+
+/*
+ * Local Bus Interface Registers
+ */
+#define AR2315_LBM_TIMEOUT_SHFT 7
+#define AR2315_LBM_PORTMUX 0x07000000
+
-+
+#define AR2315_LB_RXTSOFF (AR2315_LOCAL + 0x0010)
+
+#define AR2315_LB_TX_CHAIN_EN (AR2315_LOCAL + 0x0100)
+#endif /* __ASM_MACH_AR231X_AR2315_REGS_H */
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar231x/ar5312_regs.h
-@@ -0,0 +1,253 @@
+@@ -0,0 +1,249 @@
+/*
+ * 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
+/*
+ * IRQs
+ */
-+
+#define AR5312_IRQ_WLAN0_INTRS (MIPS_CPU_IRQ_BASE+2) /* C0_CAUSE: 0x0400 */
+#define AR5312_IRQ_ENET0_INTRS (MIPS_CPU_IRQ_BASE+3) /* C0_CAUSE: 0x0800 */
+#define AR5312_IRQ_ENET1_INTRS (MIPS_CPU_IRQ_BASE+4) /* C0_CAUSE: 0x1000 */
+#define AR5312_IRQ_WLAN1_INTRS (MIPS_CPU_IRQ_BASE+5) /* C0_CAUSE: 0x2000 */
+#define AR5312_IRQ_MISC_INTRS (MIPS_CPU_IRQ_BASE+6) /* C0_CAUSE: 0x4000 */
+
-+
+/*
+ * Miscellaneous interrupts, which share IP6.
+ */
+#define AR5312_MISC_IRQ_SPI (AR231X_MISC_IRQ_BASE+9)
+#define AR5312_MISC_IRQ_COUNT 10
+
-+
-+/* Address Map */
++/*
++ * Address Map
++ */
+#define AR5312_WLAN0 0x18000000
+#define AR5312_WLAN1 0x18500000
+#define AR5312_ENET0 0x18100000
+#define AR2313_CLOCKCTL1_MULTIPLIER_SHIFT 16
+#define AR2313_CLOCKCTL1_DOUBLER_MASK 0x00000000
+
-+
+/* AR5312_ENABLE register bit field definitions */
+#define AR5312_ENABLE_WLAN0 0x0001
+#define AR5312_ENABLE_ENET0 0x0002
+#define AR5312_GPIO_CR_UART(x) (1 << ((x)+16)) /* uart multiplex */
+#define AR5312_NUM_GPIO 8
+
-+
+#endif /* __ASM_MACH_AR231X_AR5312_REGS_H */
-+
--- /dev/null
+++ b/arch/mips/ar231x/ar5312.c
-@@ -0,0 +1,541 @@
+@@ -0,0 +1,534 @@
+/*
+ * 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
+ do_IRQ(AR231X_IRQ_CPU_CLOCK);
+}
+
-+
+/* Enable the specified AR5312_MISC_IRQ interrupt */
+static void
+ar5312_misc_irq_unmask(struct irq_data *d)
+ .irq_mask = ar5312_misc_irq_mask,
+};
+
-+
+static irqreturn_t ar5312_ahb_proc_handler(int cpl, void *dev_id)
+{
+ u32 proc1 = ar231x_read_reg(AR5312_PROC1);
+ return IRQ_HANDLED;
+}
+
-+
+static struct irqaction ar5312_ahb_proc_interrupt = {
+ .handler = ar5312_ahb_proc_handler,
+ .name = "ar5312_ahb_proc_interrupt",
+};
+
-+
+void __init ar5312_irq_init(void)
+{
+ int i;
+ return 0;
+}
+
-+
+static void ar5312_restart(char *command)
+{
+ /* reset the system */
+ ar231x_write_reg(AR5312_RESET, AR5312_RESET_SYSTEM);
+}
+
-+
+/*
+ * This table is indexed by bits 5..4 of the CLOCKCTL1 register
+ * to determine the predevisor value.
+ */
+static int clockctl1_predivide_table[4] __initdata = { 1, 2, 4, 5 };
+
-+
+static int __init
+ar5312_cpu_frequency(void)
+{
+ devid = ar231x_read_reg(AR5312_REV);
+ devid >>= AR5312_REV_WMAC_MIN_S;
+ devid &= AR5312_REV_CHIP;
-+ ar231x_board.devid = (u16) devid;
++ ar231x_board.devid = (u16)devid;
+ ar5312_gpio_init();
+}
+
+
--- /dev/null
+++ b/arch/mips/ar231x/ar2315.c
-@@ -0,0 +1,559 @@
+@@ -0,0 +1,556 @@
+/*
+ * 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
+ int irq = AR231X_MISC_IRQ_BASE + i;
+
+ irq_set_chip_and_handler(irq, &ar2315_misc_irq_chip,
-+ handle_level_irq);
++ handle_level_irq);
+ }
+ for (i = 0; i < AR2315_NUM_GPIO; i++) {
+ int irq = AR231X_GPIO_IRQ_BASE + i;
+
+ irq_set_chip_and_handler(irq, &ar2315_gpio_irq_chip,
-+ handle_level_irq);
++ handle_level_irq);
+ }
+ irq_set_chained_handler(AR2315_MISC_IRQ_GPIO, ar2315_gpio_irq_handler);
+ setup_irq(AR2315_MISC_IRQ_AHB, &ar2315_ahb_proc_interrupt);
+ mips_reset_vec();
+}
+
-+
+/*
+ * This table is indexed by bits 5..4 of the CLOCKCTL1 register
+ * to determine the predevisor value.
+ return ret;
+}
+
-+
-+
+void __init
+ar2315_prom_init(void)
+{
+#endif
--- /dev/null
+++ b/arch/mips/ar231x/devices.c
-@@ -0,0 +1,182 @@
+@@ -0,0 +1,180 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+ }
+};
+
-+
+static struct platform_device ar231x_wmac[] = {
+ {
+ .id = 0,
+const char *get_system_type(void)
+{
+ if ((ar231x_devtype >= ARRAY_SIZE(devtype_strings)) ||
-+ !devtype_strings[ar231x_devtype])
++ !devtype_strings[ar231x_devtype])
+ return devtype_strings[DEV_TYPE_UNKNOWN];
+ return devtype_strings[ar231x_devtype];
+}
+
-+
+int __init
+ar231x_add_ethernet(int nr, u32 base, const char *mii_name, u32 mii_base,
+ int irq, void *pdata)
+ ar231x_mask_reg(AR2315_PCI_MISC_CONFIG, 0, AR2315_PCIMISC_CFG_SEL);
+ mb();
+
-+ addr = (u32) configspace + (1 << (13 + dev)) + (func << 8) + where;
++ addr = (u32)configspace + (1 << (13 + dev)) + (func << 8) + where;
+ if (size == 1)
+ addr ^= 0x3;
+ else if (size == 2)
+ return -ENODEV;
+
+ /* Remap PCI config space */
-+ configspace = (unsigned long) ioremap_nocache(AR2315_PCIEXT,
-+ 1*1024*1024);
++ configspace = (unsigned long)ioremap_nocache(AR2315_PCIEXT,
++ 1 * 1024 * 1024);
+ ar231x_pci_controller.io_map_base =
-+ (unsigned long) ioremap_nocache(AR2315_MEM_BASE +
++ (unsigned long)ioremap_nocache(AR2315_MEM_BASE +
+ AR2315_MEM_SIZE, AR2315_IO_SIZE);
+ set_io_port_base(ar231x_pci_controller.io_map_base); /* PCI I/O space*/
+
+ msleep(20);
+
+ ar231x_mask_reg(AR2315_ENDIAN_CTL, 0,
-+ AR2315_CONFIG_PCIAHB | AR2315_CONFIG_PCIAHB_BRIDGE);
++ AR2315_CONFIG_PCIAHB | AR2315_CONFIG_PCIAHB_BRIDGE);
+
+ ar231x_write_reg(AR2315_PCICLK, AR2315_PCICLK_PLLC_CLKM |
-+ (AR2315_PCICLK_IN_FREQ_DIV_6 << AR2315_PCICLK_DIV_S));
++ (AR2315_PCICLK_IN_FREQ_DIV_6 << AR2315_PCICLK_DIV_S));
+ ar231x_mask_reg(AR2315_AHB_ARB_CTL, 0, AR2315_ARB_PCI);
+ ar231x_mask_reg(AR2315_IF_CTL, AR2315_IF_PCI_CLK_MASK | AR2315_IF_MASK,
-+ AR2315_IF_PCI | AR2315_IF_PCI_HOST | AR2315_IF_PCI_INTR |
-+ (AR2315_IF_PCI_CLK_OUTPUT_CLK << AR2315_IF_PCI_CLK_SHIFT));
++ AR2315_IF_PCI | AR2315_IF_PCI_HOST |
++ AR2315_IF_PCI_INTR | (AR2315_IF_PCI_CLK_OUTPUT_CLK <<
++ AR2315_IF_PCI_CLK_SHIFT));
+
+ /* Reset the PCI bus by setting bits 5-4 in PCI_MCFG */
+ ar231x_mask_reg(AR2315_PCI_MISC_CONFIG, AR2315_PCIMISC_RST_MODE,
-+ AR2315_PCIRST_LOW);
++ AR2315_PCIRST_LOW);
+ msleep(100);
+
+ /* Bring the PCI out of reset */
+ ar231x_mask_reg(AR2315_PCI_MISC_CONFIG, AR2315_PCIMISC_RST_MODE,
-+ AR2315_PCIRST_HIGH | AR2315_PCICACHE_DIS | 0x8);
++ AR2315_PCIRST_HIGH | AR2315_PCICACHE_DIS | 0x8);
+
+ ar231x_write_reg(AR2315_PCI_UNCACHE_CFG,
-+ 0x1E | /* 1GB uncached */
-+ (1 << 5) | /* Enable uncached */
-+ (0x2 << 30) /* Base: 0x80000000 */
-+ );
++ 0x1E | /* 1GB uncached */
++ (1 << 5) | /* Enable uncached */
++ (0x2 << 30) /* Base: 0x80000000 */);
+ ar231x_read_reg(AR2315_PCI_UNCACHE_CFG);
+
+ msleep(500);
+obj-$(CONFIG_NET_AR231X) += ar231x.o
--- /dev/null
+++ b/drivers/net/ethernet/atheros/ar231x/ar231x.c
-@@ -0,0 +1,1218 @@
+@@ -0,0 +1,1206 @@
+/*
+ * ar231x.c: Linux driver for the Atheros AR231x Ethernet device.
+ *
+ dev->features |= NETIF_F_HIGHDMA;
+ dev->netdev_ops = &ar231x_ops;
+
-+ tasklet_init(&sp->rx_tasklet, rx_tasklet_func, (unsigned long) dev);
++ tasklet_init(&sp->rx_tasklet, rx_tasklet_func, (unsigned long)dev);
+ tasklet_disable(&sp->rx_tasklet);
+
+ sp->eth_regs = ioremap_nocache(ar_eth_base, sizeof(*sp->eth_regs));
+ return 0;
+}
+
-+
+static void ar231x_multicast_list(struct net_device *dev)
+{
+ struct ar231x_private *sp = netdev_priv(dev);
+ return 0;
+}
+
-+
+/**
+ * Restart the AR2313 ethernet controller.
+ */
+ }
+}
+
-+
+static int ar231x_allocate_descriptors(struct net_device *dev)
+{
+ struct ar231x_private *sp = netdev_priv(dev);
+ return 1;
+
+ /* invalidate caches */
-+ dma_cache_inv((unsigned int) space, size);
++ dma_cache_inv((unsigned int)space, size);
+
+ /* now convert pointer to KSEG1 */
+ space = (ar231x_descr_t *)KSEG1ADDR(space);
+ return 0;
+}
+
-+
+/**
+ * Generic cleanup handling data allocated during init. Used when the
+ * module is unloaded or if an error occurs during initialization
+ init_timer(&sp->link_timer);
+
+ sp->link_timer.function = ar231x_link_timer_fn;
-+ sp->link_timer.data = (int) dev;
++ sp->link_timer.data = (int)dev;
+ sp->link_timer.expires = jiffies + HZ;
+
+ add_timer(&sp->link_timer);
+ }
+
+ printk(KERN_INFO "%s: Configuring MAC for %s duplex\n",
-+ dev->name, (duplex) ? "full" : "half");
++ dev->name, (duplex) ? "full" : "half");
+
+ if (duplex) {
+ /* full duplex */
+ return 0;
+}
+
-+
+static int ar231x_init(struct net_device *dev)
+{
+ struct ar231x_private *sp = netdev_priv(dev);
+ if (sp->rx_skb == NULL) {
+ sp->rx_skb =
+ kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES,
-+ GFP_KERNEL);
++ GFP_KERNEL);
+ if (!(sp->rx_skb)) {
+ printk("%s: %s: rx_skb kmalloc failed\n",
+ dev->name, __func__);
+ if (sp->tx_skb == NULL) {
+ sp->tx_skb =
+ kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES,
-+ GFP_KERNEL);
++ GFP_KERNEL);
+ if (!(sp->tx_skb)) {
+ printk("%s: %s: tx_skb kmalloc failed\n",
+ dev->name, __func__);
+ ar231x_reset_reg(dev);
+
+ /* Get the IRQ */
-+ ecode =
-+ request_irq(dev->irq, &ar231x_interrupt,
-+ IRQF_DISABLED,
-+ dev->name, dev);
++ ecode = request_irq(dev->irq, &ar231x_interrupt, IRQF_DISABLED,
++ dev->name, dev);
+ if (ecode) {
+ printk(KERN_WARNING "%s: %s: Requested IRQ %d is busy\n",
+ dev->name, __func__, dev->irq);
+ goto init_error;
+ }
+
-+
+ tasklet_enable(&sp->rx_tasklet);
+
+ return 0;
+ return rval;
+}
+
-+
+static void ar231x_tx_int(struct net_device *dev)
+{
+ struct ar231x_private *sp = netdev_priv(dev);
+ sp->tx_csm = idx;
+}
+
-+
+static void rx_tasklet_func(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ return IRQ_HANDLED;
+}
+
-+
+static int ar231x_open(struct net_device *dev)
+{
+ struct ar231x_private *sp = netdev_priv(dev);
+ sp->oldduplex = -1;
+ sp->phy_dev = phydev;
+
-+ printk(KERN_INFO "%s: attached PHY driver [%s] "
-+ "(mii_bus:phy_addr=%s)\n",
-+ dev->name, phydev->drv->name, dev_name(&phydev->dev));
++ printk(KERN_INFO "%s: attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
++ dev->name, phydev->drv->name, dev_name(&phydev->dev));
+
+ return 0;
+}
+
--- /dev/null
+++ b/drivers/net/ethernet/atheros/ar231x/ar231x.h
-@@ -0,0 +1,295 @@
+@@ -0,0 +1,288 @@
+/*
+ * ar231x.h: Linux driver for the Atheros AR231x Ethernet device.
+ *
+#define DMA_CONTROL_ST BIT(13) /* start transmit */
+#define DMA_CONTROL_SF BIT(21) /* store and forward */
+
-+
+typedef struct {
+ volatile unsigned int status; /* OWN, Device control and status. */
+ volatile unsigned int devcs; /* pkt Control bits + Length */
+ volatile unsigned int descr; /* Next descriptor in chain. */
+} ar231x_descr_t;
+
-+
-+
+/**
+ * New Combo structure for Both Eth0 AND eth1
+ *
+ volatile unsigned int vlan_tag; /* 0x20 */
+ volatile unsigned int pad[7]; /* 0x24 - 0x3c */
+ volatile unsigned int ucast_table[8]; /* 0x40-0x5c */
-+
+} ETHERNET_STRUCT;
+
+typedef struct {
+ ar231x_descr_t *rx_ring;
+ ar231x_descr_t *tx_ring;
+
-+
+ struct sk_buff **rx_skb;
+ struct sk_buff **tx_skb;
+
+ char *mapping;
+ } desc;
+
-+
+ struct timer_list link_timer;
+ unsigned short phy; /* merlot phy = 1, samsung phy = 0x1f */
+ unsigned short mac;
+ int oldduplex;
+};
+
-+
+/* Prototypes */
+static int ar231x_init(struct net_device *dev);
+#ifdef TX_TIMEOUT
+static int ar231x_open(struct net_device *dev);
+static int ar231x_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static int ar231x_close(struct net_device *dev);
-+static int ar231x_ioctl(struct net_device *dev, struct ifreq *ifr,
-+ int cmd);
++static int ar231x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+static void ar231x_init_cleanup(struct net_device *dev);
+static int ar231x_setup_timer(struct net_device *dev);
+static void ar231x_link_timer_fn(unsigned long data);
+static void ar231x_check_link(struct net_device *dev);
-+#endif /* _AR2313_H_ */
++
++#endif /* _AR2313_H_ */
+ op = &stm_opcodes[opcode];
+ reg = spiflash_wait_busy(priv);
+ spiflash_write_reg(priv, SPI_FLASH_OPCODE,
-+ ((u32) op->code) | (addr << 8));
++ ((u32)op->code) | (addr << 8));
+
+ reg &= ~SPI_CTL_TX_RX_CNT_MASK;
+ reg |= SPI_CTL_START | op->tx_cnt | (op->rx_cnt << 4);
+ /* parse redboot partitions */
+
+ result = mtd_device_parse_register(mtd, part_probe_types,
-+ NULL, NULL, 0);
++ NULL, NULL, 0);
+#endif
+
+ return result;
--- /dev/null
+++ b/drivers/watchdog/ar2315-wtd.c
-@@ -0,0 +1,208 @@
+@@ -0,0 +1,209 @@
+/*
+ * 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
+ if (in_use)
+ return -EBUSY;
+ ar2315_wdt_enable();
-+ in_use = started = 1;
++ in_use = 1;
++ started = 1;
+ return nonseekable_open(inode, file);
+}
+
if (ar231x_mdiobus_probe(dev) != 0) {
printk(KERN_ERR "%s: mdiobus_probe failed\n", dev->name);
rx_tasklet_cleanup(dev);
-@@ -330,8 +375,10 @@ static int ar231x_remove(struct platform
+@@ -329,8 +374,10 @@ static int ar231x_remove(struct platform
rx_tasklet_cleanup(dev);
ar231x_init_cleanup(dev);
unregister_netdev(dev);
kfree(dev);
return 0;
}
-@@ -1090,6 +1137,9 @@ static int ar231x_ioctl(struct net_devic
+@@ -1079,6 +1126,9 @@ static int ar231x_ioctl(struct net_devic
{
struct ar231x_private *sp = netdev_priv(dev);
projects / openwrt / openwrt.git / commitdiff