[rb532] add support for 2.6.32

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19520 3c298f89-4303-0410-b956-a3cf2f4a3e73

6 files changed, 89 insertions, 17 deletions

diff --git a/target/linux/rb532/config-default b/target/linux/rb532/config-default
index 811477904..5018a2fae 100644
--- a/target/linux/rb532/config-default
+++ b/target/linux/rb532/config-default
@@ -1,33 +1,37 @@
 CONFIG_32BIT=y
 # CONFIG_64BIT is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+# CONFIG_AR7 is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_ARCH_SUPPORTS_OPROFILE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ATA=y
+# CONFIG_ATA_PIIX is not set
 # CONFIG_BCM47XX is not set
-# CONFIG_BINARY_PRINTF is not set
+# CONFIG_BCM63XX is not set
 CONFIG_BITREVERSE=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BOOT_RAW=y
 # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
 # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CEVT_R4K_LIB=y
 CONFIG_CEVT_R4K=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CFG80211_DEFAULT_PS_VALUE=0
 # CONFIG_CPU_BIG_ENDIAN is not set
 # CONFIG_CPU_CAVIUM_OCTEON is not set
-CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_CPU_LITTLE_ENDIAN=y
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+CONFIG_CPU_MIPS32=y
 CONFIG_CPU_MIPS32_R1=y
 # CONFIG_CPU_MIPS32_R2 is not set
-CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS64_R1 is not set
 # CONFIG_CPU_MIPS64_R2 is not set
 CONFIG_CPU_MIPSR1=y
@@ -49,8 +53,8 @@ CONFIG_CPU_SUPPORTS_HIGHMEM=y
 # CONFIG_CPU_TX39XX is not set
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_VR41XX is not set
-CONFIG_CSRC_R4K_LIB=y
 CONFIG_CSRC_R4K=y
+CONFIG_CSRC_R4K_LIB=y
 # CONFIG_DEBUG_FS is not set
 CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DEVPORT=y
@@ -59,8 +63,9 @@ CONFIG_DMA_NEED_PCI_MAP_STATE=y
 CONFIG_DMA_NONCOHERENT=y
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 CONFIG_EXT2_FS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_FSNOTIFY is not set
 CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -73,15 +78,14 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_HAVE_IDE=y
-CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_HIGH_RES_TIMERS is not set
 CONFIG_HW_HAS_PCI=y
 CONFIG_HW_RANDOM=y
-# CONFIG_HZ_100 is not set
 CONFIG_HZ=250
+# CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 CONFIG_IMAGE_CMDLINE_HACK=y
 CONFIG_INITRAMFS_SOURCE=""
@@ -90,14 +94,15 @@ CONFIG_KEXEC=y
 CONFIG_KORINA=y
 # CONFIG_LEDS_GPIO is not set
 CONFIG_LEDS_MIKROTIK_RB532=y
-# CONFIG_LEMOTE_FULONG is not set
 # CONFIG_MACH_ALCHEMY is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
+# CONFIG_MACH_LOONGSON is not set
 # CONFIG_MACH_TX39XX is not set
 # CONFIG_MACH_TX49XX is not set
 # CONFIG_MACH_VR41XX is not set
 CONFIG_MIKROTIK_RB532=y
+CONFIG_MIPS=y
 # CONFIG_MIPS_COBALT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=4
 # CONFIG_MIPS_MACHINE is not set
@@ -106,16 +111,15 @@ CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_SIM is not set
-CONFIG_MIPS=y
 CONFIG_MTD_BLOCK2MTD=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
 # CONFIG_MTD_CFI_AMDSTD is not set
 CONFIG_MTD_CFI_GEOMETRY=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_MTD_NAND_VERIFY_WRITE=y
-CONFIG_MTD_NAND=y
 CONFIG_MTD_PHYSMAP=y
 # CONFIG_MTD_ROOTFS_ROOT_DEV is not set
 # CONFIG_MTD_ROOTFS_SPLIT is not set
@@ -135,10 +139,10 @@ CONFIG_PCSPKR_PLATFORM=y
 # CONFIG_PROBE_INITRD_HEADER is not set
 CONFIG_RC32434_WDT=y
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_SCSI=y
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_PROC_FS is not set
-CONFIG_SCSI=y
 # CONFIG_SERIAL_8250_EXTENDED is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
@@ -152,17 +156,17 @@ CONFIG_SCSI=y
 # CONFIG_SIBYTE_RHONE is not set
 # CONFIG_SIBYTE_SENTOSA is not set
 # CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SLOW_WORK is not set
 CONFIG_SWAP_IO_SPACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 # CONFIG_TC35815 is not set
-CONFIG_TRACING_SUPPORT=y
 CONFIG_TRAD_SIGNALS=y
-CONFIG_VIA_RHINE_MMIO=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
 CONFIG_VIA_RHINE=y
+CONFIG_VIA_RHINE_MMIO=y
 CONFIG_YAFFS_9BYTE_TAGS=y
 # CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
 CONFIG_YAFFS_AUTO_YAFFS2=y
diff --git a/target/linux/rb532/patches/001-cmdline_hack.patch b/target/linux/rb532/patches-2.6.30/001-cmdline_hack.patch
index 246e502b7..246e502b7 100644
--- a/target/linux/rb532/patches/001-cmdline_hack.patch
+++ b/target/linux/rb532/patches-2.6.30/001-cmdline_hack.patch
diff --git a/target/linux/rb532/patches/002-rb532_nand_fixup.patch b/target/linux/rb532/patches-2.6.30/002-rb532_nand_fixup.patch
index 82c191295..82c191295 100644
--- a/target/linux/rb532/patches/002-rb532_nand_fixup.patch
+++ b/target/linux/rb532/patches-2.6.30/002-rb532_nand_fixup.patch
diff --git a/target/linux/rb532/patches/100-check_media.patch b/target/linux/rb532/patches-2.6.30/100-check_media.patch
index 66e731dac..66e731dac 100644
--- a/target/linux/rb532/patches/100-check_media.patch
+++ b/target/linux/rb532/patches-2.6.30/100-check_media.patch
diff --git a/target/linux/rb532/patches-2.6.32/001-cmdline_hack.patch b/target/linux/rb532/patches-2.6.32/001-cmdline_hack.patch
new file mode 100644
index 000000000..246e502b7
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.32/001-cmdline_hack.patch
@@ -0,0 +1,20 @@
+--- a/arch/mips/rb532/prom.c
++++ b/arch/mips/rb532/prom.c
+@@ -67,6 +67,7 @@ static inline unsigned long tag2ul(char 
+ 	return simple_strtoul(num, 0, 10);
+ }
+ 
++extern char __image_cmdline[];
+ void __init prom_setup_cmdline(void)
+ {
+ 	char cmd_line[CL_SIZE];
+@@ -109,6 +110,9 @@ void __init prom_setup_cmdline(void)
+ 	}
+ 	*(cp++) = ' ';
+ 
++	strcpy(cp,(__image_cmdline));
++	cp += strlen(__image_cmdline);
++
+ 	i = strlen(arcs_cmdline);
+ 	if (i > 0) {
+ 		*(cp++) = ' ';
diff --git a/target/linux/rb532/patches-2.6.32/002-rb532_nand_fixup.patch b/target/linux/rb532/patches-2.6.32/002-rb532_nand_fixup.patch
new file mode 100644
index 000000000..82c191295
--- /dev/null
+++ b/target/linux/rb532/patches-2.6.32/002-rb532_nand_fixup.patch
@@ -0,0 +1,48 @@
+--- a/arch/mips/rb532/devices.c
++++ b/arch/mips/rb532/devices.c
+@@ -140,6 +140,19 @@ static struct platform_device cf_slot0 =
+ };
+ 
+ /* Resources and device for NAND */
++
++/*
++ * We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader
++ * will not be able to find the kernel that we load.  So set the oobinfo
++ * when creating the partitions
++ */
++static struct nand_ecclayout rb532_nand_ecclayout = {
++	.eccbytes       = 6,
++	.eccpos         = { 8, 9, 10, 13, 14, 15 },
++	.oobavail       = 9,
++	.oobfree        = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
++};
++
+ static int rb532_dev_ready(struct mtd_info *mtd)
+ {
+ 	return gpio_get_value(GPIO_RDY);
+@@ -281,6 +294,16 @@ static void __init parse_mac_addr(char *
+ /* NAND definitions */
+ #define NAND_CHIP_DELAY	25
+ 
++static int rb532_nand_fixup(struct mtd_info *mtd)
++{
++	struct nand_chip *chip = mtd->priv;
++
++	if (mtd->writesize == 512)
++		chip->ecc.layout = &rb532_nand_ecclayout;
++
++	return 0;
++}
++
+ static void __init rb532_nand_setup(void)
+ {
+ 	switch (mips_machtype) {
+@@ -300,6 +323,8 @@ static void __init rb532_nand_setup(void
+ 	rb532_nand_data.chip.partitions = rb532_partition_info;
+ 	rb532_nand_data.chip.chip_delay = NAND_CHIP_DELAY;
+ 	rb532_nand_data.chip.options = NAND_NO_AUTOINCR;
++	
++	rb532_nand_data.chip.chip_fixup = &rb532_nand_fixup;
+ }
+ 
+