sibyte cleanups

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16470 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/sibyte/base-files/etc/inittab

@@ -1,5 +1,4 @@
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2006-2009 OpenWrt.org
 
 ::sysinit:/etc/init.d/rcS
 duart0::askfirst:/bin/ash --login
-#tts/1::askfirst:/bin/ash --login

target/linux/sibyte/config-default

@@ -1,3 +1,6 @@
+CONFIG_HWMON=y
+CONFIG_SENSORS_LM90=y
+CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_32BIT is not set
 CONFIG_64BIT=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -164,7 +167,6 @@ CONFIG_PHYLIB=y
 # CONFIG_PROBE_INITRD_HEADER is not set
 # CONFIG_PROC_KCORE is not set
 CONFIG_RESOURCES_64BIT=y
-# CONFIG_RFKILL is not set
 # CONFIG_RIO is not set
 # CONFIG_RISCOM8 is not set
 CONFIG_RTC_CLASS=y
@@ -192,7 +194,6 @@ CONFIG_SIBYTE_BCM112X=y
 # CONFIG_SIBYTE_BUS_WATCHER is not set
 # CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_CFE_CONSOLE is not set
-CONFIG_SIBYTE_CFE=y
 # CONFIG_SIBYTE_CRHINE is not set
 # CONFIG_SIBYTE_CRHONE is not set
 # CONFIG_SIBYTE_DMA_PAGEOPS is not set
@@ -204,7 +205,6 @@ CONFIG_SIBYTE_SB1xxx_SOC=y
 # CONFIG_SIBYTE_SENTOSA is not set
 # CONFIG_SIBYTE_SWARM is not set
 # CONFIG_SIBYTE_TBPROF is not set
-# CONFIG_SIMULATION is not set
 # CONFIG_SOUND is not set
 # CONFIG_SPECIALIX is not set
 # CONFIG_STALDRV is not set

target/linux/sibyte/patches/001-sibyte_remove_simulation.patch

@@ -0,0 +1,37 @@
+[PATCH] Remove SiByte simulator option
+
+This patch removes the SiByte simulation Kconfig option, which only
+modified a printk.
+
+Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
+
+--- a/arch/mips/sibyte/Kconfig
++++ b/arch/mips/sibyte/Kconfig
+@@ -128,13 +128,6 @@ config SIBYTE_ENABLE_LDT_IF_PCI
+ 	bool
+ 	select SIBYTE_HAS_LDT if PCI
+ 
+-config SIMULATION
+-	bool "Running under simulation"
+-	depends on SIBYTE_SB1xxx_SOC
+-	help
+-	  Build a kernel suitable for running under the GDB simulator.
+-	  Primarily adjusts the kernel's notion of time.
+-
+ config SB1_CEX_ALWAYS_FATAL
+ 	bool "All cache exceptions considered fatal (no recovery attempted)"
+ 	depends on SIBYTE_SB1xxx_SOC
+--- a/arch/mips/sibyte/swarm/setup.c
++++ b/arch/mips/sibyte/swarm/setup.c
+@@ -137,11 +137,7 @@ void __init plat_mem_setup(void)
+ 		swarm_rtc_type = RTC_M4LT81;
+ 
+ 	printk("This kernel optimized for "
+-#ifdef CONFIG_SIMULATION
+-	       "simulation"
+-#else
+ 	       "board"
+-#endif
+ 	       " runs "
+ #ifdef CONFIG_SIBYTE_CFE
+ 	       "with"

target/linux/sibyte/patches/100-honuor_config_cmdline.patch

@@ -1,5 +1,10 @@
---- a/arch/mips/sibyte/cfe/setup.c
-+++ b/arch/mips/sibyte/cfe/setup.c
+The SiByte platform code doesn't honor the CONFIG_CMDLINE kernel
+option. This patch fixes this issue.
+
+Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
+
+--- a/arch/mips/sibyte/common/cfe.c
++++ b/arch/mips/sibyte/common/cfe.c
 @@ -293,7 +293,11 @@ void __init prom_init(void)
  			 * It's OK for direct boot to not provide a
  			 *  command line

target/linux/sibyte/patches/104-sibyte_rtc_cleanup.patch

@@ -526,6 +526,6 @@
 -	if (m41t81_probe())
 -		swarm_rtc_type = RTC_M4LT81;
 -
- 	printk("This kernel optimized for "
- #ifdef CONFIG_SIMULATION
- 	       "simulation"
+ #ifdef CONFIG_VT
+ 	screen_info = (struct screen_info) {
+ 		0, 0,           /* orig-x, orig-y */

target/linux/sibyte/patches/105-sibyte_hwmon.patch

@@ -0,0 +1,23 @@
+--- a/arch/mips/sibyte/swarm/swarm-i2c.c
++++ b/arch/mips/sibyte/swarm/swarm-i2c.c
+@@ -15,6 +15,11 @@
+ #include <linux/init.h>
+ #include <linux/kernel.h>
+ 
++static struct i2c_board_info swarm_i2c_info0[] __initdata = {
++	{
++		I2C_BOARD_INFO("lm90", 0x2a),
++	},
++};
+ 
+ static struct i2c_board_info swarm_i2c_info1[] __initdata = {
+ 	{
+@@ -26,6 +31,8 @@ static int __init swarm_i2c_init(void)
+ {
+ 	int err;
+ 
++	err = i2c_register_board_info(0, swarm_i2c_info0,
++				      ARRAY_SIZE(swarm_i2c_info0));
+ 	err = i2c_register_board_info(1, swarm_i2c_info1,
+ 				      ARRAY_SIZE(swarm_i2c_info1));
+ 	if (err < 0)