fix .21 for sibyte.. because we can..
authorImre Kaloz <kaloz@openwrt.org>
Thu, 24 May 2007 21:02:53 +0000 (21:02 +0000)
committerImre Kaloz <kaloz@openwrt.org>
Thu, 24 May 2007 21:02:53 +0000 (21:02 +0000)
SVN-Revision: 7332

target/linux/sibyte-2.6/config/default
target/linux/sibyte-2.6/image/Makefile [new file with mode: 0644]
target/linux/sibyte-2.6/patches/000-DUART.patch
target/linux/sibyte-2.6/patches/001-bcm112x_ax.patch [deleted file]

index 8bede0e..cf530a5 100644 (file)
@@ -88,9 +88,18 @@ CONFIG_DMA_COHERENT=y
 CONFIG_FW_LOADER=m
 # CONFIG_GEN_RTC is not set
 # CONFIG_HERMES is not set
+# CONFIG_HID is not set
 # CONFIG_HOSTAP_PCI is not set
 # CONFIG_HOSTAP_PLX is not set
 CONFIG_HW_HAS_PCI=y
+CONFIG_HW_RANDOM=m
+CONFIG_HZ=250
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_48 is not set
 # CONFIG_I2C is not set
 # CONFIG_IDE is not set
 # CONFIG_IKCONFIG is not set
@@ -173,6 +182,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MOXA_INTELLIO is not set
 # CONFIG_MOXA_SMARTIO is not set
+# CONFIG_MOXA_SMARTIO_NEW is not set
 CONFIG_MTD=y
 # CONFIG_MTD_ABSENT is not set
 # CONFIG_MTD_BLKMTD is not set
@@ -251,13 +261,14 @@ CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PCI_LEGACY_PROC is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_V2PCI is not set
+# CONFIG_PNX8550_STB810 is not set
 # CONFIG_PPP_MULTILINK is not set
 # CONFIG_PPP_SYNC_TTY is not set
 # CONFIG_PREEMPT_BKL is not set
 # CONFIG_PRISM54 is not set
 # CONFIG_PROC_KCORE is not set
 # CONFIG_RELAYFS_FS is not set
+# CONFIG_RIO is not set
 # CONFIG_ROCKETPORT is not set
 # CONFIG_ROMFS_FS is not set
 # CONFIG_RTC is not set
@@ -312,5 +323,6 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 # CONFIG_TOSHIBA_JMR3927 is not set
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_USB is not set
 # CONFIG_WATCHDOG is not set
diff --git a/target/linux/sibyte-2.6/image/Makefile b/target/linux/sibyte-2.6/image/Makefile
new file mode 100644 (file)
index 0000000..fbff86d
--- /dev/null
@@ -0,0 +1,37 @@
+# 
+# Copyright (C) 2007 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+#define Image/Prepare
+#      cp $(LINUX_DIR)/arch/arm/boot/zImage $(KDIR)/zImage
+#endef
+
+define Image/BuildKernel
+       cp $(KDIR)/vmlinux $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux
+endef
+
+define Image/Build
+       $(call Image/Build/$(1),$(1))
+endef
+
+define Image/Build/jffs2-64k
+       dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img bs=65536 conv=sync
+endef
+
+define Image/Build/jffs2-128k
+       dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img bs=131072 conv=sync
+       $(call Image/Build/slug,$(1))
+endef
+
+define Image/Build/squashfs
+    $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+       dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img bs=131072 conv=sync
+       $(call Image/Build/slug,$(1))
+endef
+
+$(eval $(call BuildImage))
index 86b7666..468d9df 100644 (file)
@@ -1,9 +1,9 @@
-diff -Nur linux-2.6.17/drivers/char/Kconfig linux-2.6.17-owrt/drivers/char/Kconfig
---- linux-2.6.17/drivers/char/Kconfig  2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/drivers/char/Kconfig     2006-06-18 12:41:36.000000000 +0200
-@@ -340,6 +340,14 @@
-         To compile this driver as a module, choose M here: the
-         module will be called istallion.
+diff -Nur linux-2.6.21.1/drivers/char/Kconfig linux-2.6.21.1-owrt/drivers/char/Kconfig
+--- linux-2.6.21.1/drivers/char/Kconfig        2007-04-27 23:49:26.000000000 +0200
++++ linux-2.6.21.1-owrt/drivers/char/Kconfig   2007-05-24 22:28:54.000000000 +0200
+@@ -386,6 +386,14 @@
+         If you have an Alchemy AU1000 processor (MIPS based) and you want
+         to use a console on a serial port, say Y.  Otherwise, say N.
  
 +config SIBYTE_SB1250_DUART
 +      bool "Support for BCM1xxx onchip DUART"
@@ -13,24 +13,24 @@ diff -Nur linux-2.6.17/drivers/char/Kconfig linux-2.6.17-owrt/drivers/char/Kconf
 +      bool "Console on BCM1xxx DUART"
 +      depends on SIBYTE_SB1250_DUART
 +
- config AU1000_UART
-       bool "Enable Au1000 UART Support"
-       depends on SERIAL_NONSTANDARD && MIPS
-diff -Nur linux-2.6.17/drivers/char/Makefile linux-2.6.17-owrt/drivers/char/Makefile
---- linux-2.6.17/drivers/char/Makefile 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/drivers/char/Makefile    2006-06-18 12:42:57.000000000 +0200
-@@ -31,6 +31,7 @@
- obj-$(CONFIG_A2232)           += ser_a2232.o generic_serial.o
+ config SERIAL_DEC
+       bool "DECstation serial support"
+       depends on MACH_DECSTATION
+diff -Nur linux-2.6.21.1/drivers/char/Makefile linux-2.6.21.1-owrt/drivers/char/Makefile
+--- linux-2.6.21.1/drivers/char/Makefile       2007-04-27 23:49:26.000000000 +0200
++++ linux-2.6.21.1-owrt/drivers/char/Makefile  2007-05-24 22:32:31.000000000 +0200
+@@ -32,6 +32,7 @@
  obj-$(CONFIG_ATARI_DSP56K)    += dsp56k.o
  obj-$(CONFIG_MOXA_SMARTIO)    += mxser.o
+ obj-$(CONFIG_MOXA_SMARTIO_NEW)        += mxser_new.o
 +obj-$(CONFIG_SIBYTE_SB1250_DUART) += sb1250_duart.o
  obj-$(CONFIG_COMPUTONE)               += ip2/
  obj-$(CONFIG_RISCOM8)         += riscom8.o
  obj-$(CONFIG_ISI)             += isicom.o
-diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/char/sb1250_duart.c
---- linux-2.6.17/drivers/char/sb1250_duart.c   1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/drivers/char/sb1250_duart.c      2006-06-18 12:41:36.000000000 +0200
-@@ -0,0 +1,911 @@
+diff -Nur linux-2.6.21.1/drivers/char/sb1250_duart.c linux-2.6.21.1-owrt/drivers/char/sb1250_duart.c
+--- linux-2.6.21.1/drivers/char/sb1250_duart.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.21.1-owrt/drivers/char/sb1250_duart.c    2007-05-24 22:10:12.000000000 +0200
+@@ -0,0 +1,979 @@
 +/*
 + * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation
 + *
@@ -43,18 +43,17 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 + * 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.
 + */
 +
-+/* 
++/*
 + * Driver support for the on-chip sb1250 dual-channel serial port,
 + * running in asynchronous mode.  Also, support for doing a serial console
-+ * on one of those ports 
++ * on one of those ports
 + */
-+#include <linux/autoconf.h>
 +#include <linux/types.h>
 +#include <linux/kernel.h>
 +#include <linux/serial.h>
@@ -115,69 +114,71 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +EXPORT_SYMBOL(sb1250_duart_present);
 +
 +/*
-+ * Still not sure what the termios structures set up here are for, 
++ * In bug 1956, we get glitches that can mess up uart registers.  This
++ * "read-mode-reg after any register access" is an accepted workaround.
++ */
++#if SIBYTE_1956_WAR
++# define SB1_SER1956_WAR {                                                    \
++      u32 ignore;                                                                             \
++      ignore = csr_in32(uart_states[line].mode_1);    \
++      ignore = csr_in32(uart_states[line].mode_2);    \
++      }
++#else
++# define SB1_SER1956_WAR
++#endif
++
++/*
++ * Still not sure what the termios structures set up here are for,
 + *  but we have to supply pointers to them to register the tty driver
 + */
 +static struct tty_driver *sb1250_duart_driver; //, sb1250_duart_callout_driver;
 +
 +/*
-+ * This lock protects both the open flags for all the uart states as 
++ * This lock protects both the open flags for all the uart states as
 + * well as the reference count for the module
 + */
 +static DEFINE_SPINLOCK(open_lock);
 +
-+typedef struct { 
-+      unsigned char       outp_buf[SERIAL_XMIT_SIZE];
-+      unsigned int        outp_head;
-+      unsigned int        outp_tail;
-+      unsigned int        outp_count;
-+      spinlock_t          outp_lock;
-+      unsigned int        open;
-+      unsigned int        line;
-+      unsigned int        last_cflags;
-+      unsigned long       flags;
-+      struct tty_struct   *tty;
++typedef struct {
++      unsigned char           outp_buf[SERIAL_XMIT_SIZE];
++      unsigned int            outp_head;
++      unsigned int            outp_tail;
++      unsigned int            outp_count;
++      spinlock_t              outp_lock;
++      unsigned int            open;
++      unsigned int            line;
++      unsigned int            last_cflags;
++      unsigned long           flags;
++      struct tty_struct       *tty;
++
 +      /* CSR addresses */
-+      volatile u32        *status;
-+      volatile u32        *imr;
-+      volatile u32        *tx_hold;
-+      volatile u32        *rx_hold;
-+      volatile u32        *mode_1;
-+      volatile u32        *mode_2;
-+      volatile u32        *clk_sel;
-+      volatile u32        *cmd;
++      unsigned int            *status;
++      unsigned int            *imr;
++      unsigned int            *tx_hold;
++      unsigned int            *rx_hold;
++      unsigned int            *mode_1;
++      unsigned int            *mode_2;
++      unsigned int            *clk_sel;
++      unsigned int            *cmd;
 +} uart_state_t;
 +
 +static uart_state_t uart_states[DUART_MAX_LINE];
 +
 +/*
-+ * Inline functions local to this module 
++ * Inline functions local to this module
 + */
 +
-+/*
-+ * In bug 1956, we get glitches that can mess up uart registers.  This
-+ * "write-mode-1 after any register access" is the accepted
-+ * workaround.
-+ */
-+#if SIBYTE_1956_WAR
-+static unsigned int last_mode1[DUART_MAX_LINE];
-+#endif
-+
 +static inline u32 READ_SERCSR(volatile u32 *addr, int line)
 +{
 +      u32 val = csr_in32(addr);
-+#if SIBYTE_1956_WAR
-+      csr_out32(last_mode1[line], uart_states[line].mode_1);
-+#endif
++      SB1_SER1956_WAR;
 +      return val;
 +}
 +
 +static inline void WRITE_SERCSR(u32 val, volatile u32 *addr, int line)
 +{
 +      csr_out32(val, addr);
-+#if SIBYTE_1956_WAR
-+      csr_out32(last_mode1[line], uart_states[line].mode_1);
-+#endif
++      SB1_SER1956_WAR;
 +}
 +
 +static void init_duart_port(uart_state_t *port, int line)
@@ -192,6 +193,8 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +              port->mode_2 = IOADDR(UNIT_CHANREG(line, R_DUART_MODE_REG_2));
 +              port->clk_sel = IOADDR(UNIT_CHANREG(line, R_DUART_CLK_SEL));
 +              port->cmd = IOADDR(UNIT_CHANREG(line, R_DUART_CMD));
++              port->last_cflags = DEFAULT_CFLAGS;
++              spin_lock_init(&port->outp_lock);
 +              port->flags |= DUART_INITIALIZED;
 +      }
 +}
@@ -207,7 +210,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      WRITE_SERCSR(tmp & ~mask, port->imr, line);
 +}
 +
-+      
++
 +/* Unmask the passed interrupt lines at the duart level */
 +static inline void duart_unmask_ints(unsigned int line, unsigned int mask)
 +{
@@ -247,7 +250,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +              duart_mask_ints(us->line, M_DUART_IMR_TX);
 +      }
 +
-+              if (us->open &&
++      if (us->open &&
 +          (us->outp_count < (SERIAL_XMIT_SIZE/2))) {
 +              /*
 +               * We told the discipline at one point that we had no
@@ -261,10 +264,10 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      }
 +}
 +
-+/* 
++/*
 + * Generic interrupt handler for both channels.  dev_id is a pointer
-+ * to the proper uart_states structure, so from that we can derive 
-+ * which port interrupted 
++ * to the proper uart_states structure, so from that we can derive
++ * which port interrupted
 + */
 +
 +static irqreturn_t duart_int(int irq, void *dev_id)
@@ -324,10 +327,10 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +
 +/* memcpy the data from src to destination, but take extra care if the
 +   data is coming from user space */
-+static inline int copy_buf(char *dest, const char *src, int size, int from_user) 
++static inline int copy_buf(char *dest, const char *src, int size, int from_user)
 +{
 +      if (from_user) {
-+              (void) copy_from_user(dest, src, size); 
++              (void) copy_from_user(dest, src, size);
 +      } else {
 +              memcpy(dest, src, size);
 +      }
@@ -350,7 +353,8 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      us = tty->driver_data;
 +      if (!us) return 0;
 +
-+      pr_debug("duart_write called for %i chars by %i (%s)\n", count, current->pid, current->comm);
++      pr_debug("duart_write called for %i chars by %i (%s)\n", count,
++                      current->pid, current->comm);
 +
 +      spin_lock_irqsave(&us->outp_lock, flags);
 +
@@ -376,7 +380,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +
 +      spin_unlock_irqrestore(&us->outp_lock, flags);
 +
-+      if (us->outp_count && !tty->stopped && 
++      if (us->outp_count && !tty->stopped &&
 +          !tty->hw_stopped && !(us->flags & TX_INTEN)) {
 +              us->flags |= TX_INTEN;
 +              duart_unmask_ints(us->line, M_DUART_IMR_TX);
@@ -413,11 +417,13 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +{
 +      uart_state_t *port;
 +
-+      if (!tty) return;
++      if (!tty)
++              return;
 +
 +      port = tty->driver_data;
 +
-+      if (!port) return;
++      if (!port)
++              return;
 +
 +      if (port->outp_count <= 0 || tty->stopped || tty->hw_stopped) {
 +              return;
@@ -427,7 +433,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      duart_unmask_ints(port->line, M_DUART_IMR_TX);
 +}
 +
-+/* Return the number of characters in the output buffer that have yet to be 
++/* Return the number of characters in the output buffer that have yet to be
 +   written */
 +static int duart_chars_in_buffer(struct tty_struct *tty)
 +{
@@ -470,10 +476,10 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      switch (cflag & CSIZE) {
 +      case CS7:
 +              mode_reg1 |= V_DUART_BITS_PER_CHAR_7;
-+              
++
 +      default:
-+              /* We don't handle CS5 or CS6...is there a way we're supposed to flag this? 
-+                 right now we just force them to CS8 */
++              /* We don't handle CS5 or CS6...is there a way we're supposed to
++               * flag this?  right now we just force them to CS8 */
 +              mode_reg1 |= 0x0;
 +              break;
 +      }
@@ -486,21 +492,21 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      if (cflag & PARODD) {
 +              mode_reg1 |= M_DUART_PARITY_TYPE_ODD;
 +      }
-+      
++
 +      /* Formula for this is (5000000/baud)-1, but we saturate
 +         at 12 bits, which means we can't actually do anything less
 +         that 1200 baud */
 +      switch (cflag & CBAUD) {
-+      case B200:      
-+      case B300:      
++      case B200:
++      case B300:
 +      case B1200:     clk_divisor = 4095;             break;
 +      case B1800:     clk_divisor = 2776;             break;
 +      case B2400:     clk_divisor = 2082;             break;
 +      case B4800:     clk_divisor = 1040;             break;
-+      default:
 +      case B9600:     clk_divisor = 519;              break;
 +      case B19200:    clk_divisor = 259;              break;
 +      case B38400:    clk_divisor = 129;              break;
++      default:
 +      case B57600:    clk_divisor = 85;               break;
 +      case B115200:   clk_divisor = 42;               break;
 +      }
@@ -516,25 +522,26 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +{
 +      uart_state_t *us = (uart_state_t *) tty->driver_data;
 +
-+      pr_debug("duart_set_termios called by %i (%s)\n", current->pid, current->comm);
++      pr_debug("duart_set_termios called by %i (%s)\n", current->pid,
++              current->comm);
 +      if (old && tty->termios->c_cflag == old->c_cflag)
 +              return;
 +      duart_set_cflag(us->line, tty->termios->c_cflag);
 +}
 +
-+static int get_serial_info(uart_state_t *us, struct serial_struct * retinfo) {
-+
++static int get_serial_info(uart_state_t *us, struct serial_struct * retinfo)
++{
 +      struct serial_struct tmp;
 +
 +      memset(&tmp, 0, sizeof(tmp));
 +
-+      tmp.type=PORT_SB1250;
-+      tmp.line=us->line;
-+      tmp.port=UNIT_CHANREG(tmp.line,0);
-+      tmp.irq=UNIT_INT(tmp.line);
-+      tmp.xmit_fifo_size=16; /* fixed by hw */
-+      tmp.baud_base=5000000;
-+      tmp.io_type=SERIAL_IO_MEM;
++      tmp.type = PORT_SB1250;
++      tmp.line = us->line;
++      tmp.port = UNIT_CHANREG(tmp.line,0);
++      tmp.irq = UNIT_INT(tmp.line);
++      tmp.xmit_fifo_size = 16; /* fixed by hw */
++      tmp.baud_base = 5000000;
++      tmp.io_type = SERIAL_IO_MEM;
 +
 +      if (copy_to_user(retinfo,&tmp,sizeof(*retinfo)))
 +              return -EFAULT;
@@ -622,10 +629,10 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +}
 +
 +/* Not sure on the semantics of this; are we supposed to wait until the stuff
-+   already in the hardware FIFO drains, or are we supposed to wait until 
-+   we've drained the output buffer, too?  I'm assuming the former, 'cause thats
-+   what the other drivers seem to assume 
-+*/
++ * already in the hardware FIFO drains, or are we supposed to wait until
++ * we've drained the output buffer, too?  I'm assuming the former, 'cause thats
++ * what the other drivers seem to assume
++ */
 +
 +static void duart_wait_until_sent(struct tty_struct *tty, int timeout)
 +{
@@ -636,7 +643,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      pr_debug("duart_wait_until_sent(%d)+\n", timeout);
 +      while (!(READ_SERCSR(us->status, us->line) & M_DUART_TX_EMT)) {
 +              set_current_state(TASK_INTERRUPTIBLE);
-+              schedule_timeout(1);
++              schedule_timeout(1);
 +              if (signal_pending(current))
 +                      break;
 +              if (timeout && time_after(jiffies, orig_jiffies + timeout))
@@ -672,8 +679,8 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +              return -ENODEV;
 +
 +      pr_debug("duart_open called by %i (%s), tty is %p, rw is %p, ww is %p\n",
-+             current->pid, current->comm, tty, tty->read_wait,
-+             tty->write_wait);
++             current->pid, current->comm, tty, (void *)&tty->read_wait,
++             (void *)&tty->write_wait);
 +
 +      us = uart_states + line;
 +      tty->driver_data = us;
@@ -784,7 +791,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +
 +/* Set up the driver and register it, register the UART interrupts.  This
 +   is called from tty_init, or as a part of the module init */
-+static int __init sb1250_duart_init(void) 
++static int __init sb1250_duart_init(void)
 +{
 +      int i;
 +
@@ -796,7 +803,6 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +
 +      sb1250_duart_driver->owner = THIS_MODULE;
 +      sb1250_duart_driver->name = "duart";
-+      sb1250_duart_driver->devfs_name = "duart/";
 +      sb1250_duart_driver->major = TTY_MAJOR;
 +      sb1250_duart_driver->minor_start = SB1250_DUART_MINOR_BASE;
 +      sb1250_duart_driver->type            = TTY_DRIVER_TYPE_SERIAL;
@@ -805,21 +811,29 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      sb1250_duart_driver->flags           = TTY_DRIVER_REAL_RAW;
 +      tty_set_operations(sb1250_duart_driver, &duart_ops);
 +
-+      for (i=0; i<DUART_MAX_LINE; i++) {
++      for (i = 0; i < DUART_MAX_LINE; i++) {
 +              uart_state_t *port = uart_states + i;
 +
 +              if (!sb1250_duart_present[i])
 +                      continue;
 +
 +              init_duart_port(port, i);
-+              spin_lock_init(&port->outp_lock);
 +              duart_mask_ints(i, M_DUART_IMR_ALL);
 +              if (request_irq(UNIT_INT(i), duart_int, 0, "uart", port)) {
 +                      panic("Couldn't get uart0 interrupt line");
 +              }
-+              __raw_writeq(M_DUART_RX_EN|M_DUART_TX_EN,
-+                           IOADDR(UNIT_CHANREG(i, R_DUART_CMD)));
-+              duart_set_cflag(i, DEFAULT_CFLAGS);
++              /*
++               * this generic write to a register does not implement the 1956
++               * WAR and sometimes output gets corrupted afterwards,
++               * especially if the port was in use as a console.
++               */
++              __raw_writel(M_DUART_RX_EN|M_DUART_TX_EN, port->cmd);
++
++              /*
++               * we should really check to see if it's registered as a console
++               * before trashing those settings
++               */
++              duart_set_cflag(i, port->last_cflags);
 +      }
 +
 +      /* Interrupts are now active, our ISR can be called. */
@@ -842,7 +856,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +      tty_unregister_driver(sb1250_duart_driver);
 +      put_tty_driver(sb1250_duart_driver);
 +
-+      for (i=0; i<DUART_MAX_LINE; i++) {
++      for (i = 0; i < DUART_MAX_LINE; i++) {
 +              if (!sb1250_duart_present[i])
 +                      continue;
 +              free_irq(UNIT_INT(i), &uart_states[i]);
@@ -886,7 +900,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +              if (*s == '\n')
 +                      serial_outc('\r', line);
 +              serial_outc(*s++, line);
-+      }
++      }
 +      WRITE_SERCSR(imr, port->imr, line);
 +}
 +
@@ -902,25 +916,78 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +
 +      sb1250_duart_init_present_lines();
 +
-+      for (i=0; i<DUART_MAX_LINE; i++) {
++      for (i = 0; i < DUART_MAX_LINE; i++) {
 +              uart_state_t *port = uart_states + i;
++              u32 cflags = DEFAULT_CFLAGS;
 +
 +              if (!sb1250_duart_present[i])
 +                      continue;
 +
 +              init_duart_port(port, i);
-+#if SIBYTE_1956_WAR
-+              last_mode1[i] = V_DUART_PARITY_MODE_NONE|V_DUART_BITS_PER_CHAR_8;
-+#endif
-+              WRITE_SERCSR(V_DUART_PARITY_MODE_NONE|V_DUART_BITS_PER_CHAR_8,
-+                           port->mode_1, i);
-+              WRITE_SERCSR(M_DUART_STOP_BIT_LEN_1,
-+                           port->mode_2, i);
-+              WRITE_SERCSR(V_DUART_BAUD_RATE(115200),
-+                           port->clk_sel, i);
-+              WRITE_SERCSR(M_DUART_RX_EN|M_DUART_TX_EN,
-+                           port->cmd, i);
++              if (str) {
++                      int speed;
++                      char par = 'n';
++                      int cbits = 8;
++
++                      cflags = 0;
++
++                      /*
++                       * format is in Documentation/serial_console.txt
++                       */
++                      sscanf(str, "%d%c%d", &speed, &par, &cbits);
++
++                      switch (speed) {
++                      case 200:
++                      case 300:
++                      case 1200:
++                              cflags |= B1200;
++                              break;
++                      case 1800:
++                              cflags |= B1800;
++                              break;
++                      case 2400:
++                              cflags |= B2400;
++                              break;
++                      case 4800:
++                              cflags |= B4800;
++                              break;
++                      default:
++                      case 9600:
++                              cflags |= B9600;
++                              break;
++                      case 19200:
++                              cflags |= B19200;
++                              break;
++                      case 38400:
++                              cflags |= B38400;
++                              break;
++                      case 57600:
++                              cflags |= B57600;
++                              break;
++                      case 115200:
++                              cflags |= B115200;
++                              break;
++                      }
++                      switch (par) {
++                      case 'o':
++                              cflags |= PARODD;
++                      case 'e':
++                              cflags |= PARENB;
++                      }
++                      switch (cbits) {
++                      default:        // we only do 7 or 8
++                      case 8:
++                              cflags |= CS8;
++                              break;
++                      case 7:
++                              cflags |= CS7;
++                              break;
++                      }
++              }
++              duart_set_cflag(i, cflags);
++              WRITE_SERCSR(M_DUART_RX_EN | M_DUART_TX_EN, port->cmd, i);
 +      }
++
 +      return 0;
 +}
 +
@@ -935,6 +1002,7 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +
 +static int __init sb1250_serial_console_init(void)
 +{
++      //add_preferred_console("duart", 0, "57600n8");
 +      register_console(&sb1250_ser_cons);
 +      return 0;
 +}
@@ -942,9 +1010,9 @@ diff -Nur linux-2.6.17/drivers/char/sb1250_duart.c linux-2.6.17-owrt/drivers/cha
 +console_initcall(sb1250_serial_console_init);
 +
 +#endif /* CONFIG_SIBYTE_SB1250_DUART_CONSOLE */
-diff -Nur linux-2.6.17/include/linux/serial.h linux-2.6.17-owrt/include/linux/serial.h
---- linux-2.6.17/include/linux/serial.h        2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/include/linux/serial.h   2006-06-18 12:41:36.000000000 +0200
+diff -Nur linux-2.6.21.1/include/linux/serial.h linux-2.6.21.1-owrt/include/linux/serial.h
+--- linux-2.6.21.1/include/linux/serial.h      2007-04-27 23:49:26.000000000 +0200
++++ linux-2.6.21.1-owrt/include/linux/serial.h 2007-05-24 22:10:29.000000000 +0200
 @@ -76,7 +76,8 @@
  #define PORT_16654    11
  #define PORT_16850    12
diff --git a/target/linux/sibyte-2.6/patches/001-bcm112x_ax.patch b/target/linux/sibyte-2.6/patches/001-bcm112x_ax.patch
deleted file mode 100644 (file)
index c80d4ae..0000000
+++ /dev/null
@@ -1,17 +0,0 @@
---- linux-2.6.16.4/arch/mips/sibyte/sb1250/setup.c     2006-04-21 16:16:18.000000000 -0700
-+++ linux-2.6.16.4/arch/mips/sibyte/sb1250/setup.c     2006-04-21 16:15:22.000000000 -0700
-@@ -140,6 +140,14 @@
-               periph_rev = 3;
-               pass_str = "A2";
-               break;
-+      case K_SYS_REVISION_BCM112x_A3:
-+              periph_rev = 3;
-+              pass_str = "A3";
-+              break;
-+      case K_SYS_REVISION_BCM112x_A4:
-+              periph_rev = 3;
-+              pass_str = "A4";
-+              break;
-       default:
-               prom_printf("Unknown %s rev %x\n", soc_str, soc_pass);
-               ret = 1;