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-rw-r--r--target/linux/lantiq/config-3.61
-rw-r--r--target/linux/lantiq/patches-3.6/0300-owrt-mtd-split.patch230
-rw-r--r--target/linux/lantiq/patches-3.6/0301-owrt-atm.patch80
-rw-r--r--target/linux/lantiq/xway/config-default1
4 files changed, 311 insertions, 1 deletions
diff --git a/target/linux/lantiq/config-3.6 b/target/linux/lantiq/config-3.6
index 9278c98f9..b0b7cff76 100644
--- a/target/linux/lantiq/config-3.6
+++ b/target/linux/lantiq/config-3.6
@@ -72,7 +72,6 @@ CONFIG_HW_RANDOM=y
CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
-CONFIG_IMAGE_CMDLINE_HACK=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IRQ_CPU=y
CONFIG_IRQ_DOMAIN=y
diff --git a/target/linux/lantiq/patches-3.6/0300-owrt-mtd-split.patch b/target/linux/lantiq/patches-3.6/0300-owrt-mtd-split.patch
new file mode 100644
index 000000000..4f69ef96b
--- /dev/null
+++ b/target/linux/lantiq/patches-3.6/0300-owrt-mtd-split.patch
@@ -0,0 +1,230 @@
+From 2a295753a10823a47542c779a25bbb1f52c71281 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 3 Aug 2012 10:27:13 +0200
+Subject: [PATCH 19/25] owrt mtd split
+
+---
+ .../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 1 +
+ arch/mips/lantiq/setup.c | 7 +
+ drivers/mtd/Kconfig | 4 +
+ drivers/mtd/mtdpart.c | 173 +++++++++++++++++++-
+ 4 files changed, 184 insertions(+), 1 deletions(-)
+
+diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
+index 1ec8f2a..1ff93cc 100644
+diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
+index 982a98b..e2f3f3e 100644
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -31,6 +31,10 @@ config MTD_ROOTFS_SPLIT
+ bool "Automatically split 'rootfs' partition for squashfs"
+ default y
+
++config MTD_UIMAGE_SPLIT
++ bool "Automatically split 'linux' partition into 'kernel' and 'rootfs'"
++ default y
++
+ config MTD_REDBOOT_PARTS
+ tristate "RedBoot partition table parsing"
+ ---help---
+diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
+index 855b70b..93711e2 100644
+--- a/drivers/mtd/mtdpart.c
++++ b/drivers/mtd/mtdpart.c
+@@ -867,6 +867,168 @@ static int refresh_rootfs_split(struct mtd_info *mtd)
+ }
+ #endif /* CONFIG_MTD_ROOTFS_SPLIT */
+
++#ifdef CONFIG_MTD_UIMAGE_SPLIT
++static unsigned long find_uimage_size(struct mtd_info *mtd,
++ unsigned long offset)
++{
++#define UBOOT_MAGIC 0x56190527
++ unsigned long magic = 0;
++ unsigned long temp;
++ size_t len;
++ int ret;
++
++ ret = mtd_read(mtd, offset, 4, &len, (void *)&magic);
++ if (ret || len != sizeof(magic))
++ return 0;
++
++ if (le32_to_cpu(magic) != UBOOT_MAGIC)
++ return 0;
++
++ ret = mtd_read(mtd, offset + 12, 4, &len, (void *)&temp);
++ if (ret || len != sizeof(temp))
++ return 0;
++
++ return temp + 0x40;
++}
++
++static unsigned long find_eva_size(struct mtd_info *mtd,
++ unsigned long offset)
++{
++#define EVA_MAGIC 0xfeed1281
++ unsigned long magic = 0;
++ unsigned long temp;
++ size_t len;
++ int ret;
++
++ ret = mtd_read(mtd, offset, 4, &len, (void *)&magic);
++ if (ret || len != sizeof(magic))
++ return 0;
++
++ if (le32_to_cpu(magic) != EVA_MAGIC)
++ return 0;
++
++ ret = mtd_read(mtd, offset + 4, 4, &len, (void *)&temp);
++ if (ret || len != sizeof(temp))
++ return 0;
++
++ /* add eva header size */
++ temp = le32_to_cpu(temp) + 0x18;
++
++ temp &= ~0xffff;
++ temp += 0x10000;
++ return temp;
++}
++
++static int detect_squashfs_partition(struct mtd_info *mtd, unsigned long offset)
++{
++ unsigned long temp;
++ size_t len;
++ int ret;
++
++ ret = mtd_read(mtd, offset, 4, &len, (void *)&temp);
++ if (ret || len != sizeof(temp))
++ return 0;
++
++
++ return le32_to_cpu(temp) == SQUASHFS_MAGIC;
++}
++
++static int detect_eva_squashfs_partition(struct mtd_info *mtd, unsigned long offset)
++{
++ unsigned long temp;
++ size_t len;
++ int ret;
++
++ ret = mtd_read(mtd, offset, 4, &len, (void *)&temp);
++ if (ret || len != sizeof(temp))
++ return 0;
++
++ return be32_to_cpu(temp) == SQUASHFS_MAGIC;
++}
++
++static unsigned long find_brnimage_size(struct mtd_info *mtd,
++ unsigned long offset)
++{
++ unsigned long buf[4];
++ // Assume at most 2MB of kernel image
++ unsigned long end = offset + (2 << 20);
++ unsigned long ptr = offset + 0x400 - 12;
++ size_t len;
++ int ret;
++
++ while (ptr < end) {
++ long size_min = ptr - 0x400 - 12 - offset;
++ long size_max = ptr + 12 - offset;
++ ret = mtd_read(mtd, ptr, 16, &len, (void *)buf);
++ if (ret || len != 16)
++ return 0;
++
++ if (le32_to_cpu(buf[0]) < size_min ||
++ le32_to_cpu(buf[0]) > size_max) {
++ ptr += 0x400;
++ continue;
++ }
++
++ if (le32_to_cpu(buf[3]) == SQUASHFS_MAGIC)
++ return ptr + 12 - offset;
++
++ ptr += 0x400;
++ }
++
++ return 0;
++}
++
++static int split_uimage(struct mtd_info *mtd,
++ const struct mtd_partition *part)
++{
++ static struct mtd_partition split_partitions[] = {
++ {
++ .name = "kernel",
++ .offset = 0x0,
++ .size = 0x0,
++ }, {
++ .name = "rootfs",
++ .offset = 0x0,
++ .size = 0x0,
++ },
++ };
++
++ split_partitions[0].size = find_uimage_size(mtd, part->offset);
++ if (!split_partitions[0].size) {
++ split_partitions[0].size = find_eva_size(mtd, part->offset);
++ if (!split_partitions[0].size) {
++ split_partitions[0].size = find_brnimage_size(mtd, part->offset);
++ if (!split_partitions[0].size) {
++ printk(KERN_NOTICE "no uImage or brnImage or eva found in linux partition\n");
++ return -1;
++ }
++ }
++ }
++
++ if (detect_eva_squashfs_partition(mtd,
++ part->offset
++ + split_partitions[0].size)) {
++ split_partitions[0].size += 0x100;
++ pr_info("found eva dummy squashfs behind kernel\n");
++ } else if (!detect_squashfs_partition(mtd,
++ part->offset
++ + split_partitions[0].size)) {
++ split_partitions[0].size &= ~(mtd->erasesize - 1);
++ split_partitions[0].size += mtd->erasesize;
++ } else {
++ pr_info("found squashfs behind kernel\n");
++ }
++
++ split_partitions[0].offset = part->offset;
++ split_partitions[1].offset = part->offset + split_partitions[0].size;
++ split_partitions[1].size = part->size - split_partitions[0].size;
++
++ add_mtd_partitions(mtd, split_partitions, 2);
++
++ return 0;
++}
++#endif
++
+ /*
+ * This function, given a master MTD object and a partition table, creates
+ * and registers slave MTD objects which are bound to the master according to
+@@ -883,7 +1045,7 @@ int add_mtd_partitions(struct mtd_info *master,
+ struct mtd_part *slave;
+ uint64_t cur_offset = 0;
+ int i;
+-#ifdef CONFIG_MTD_ROOTFS_SPLIT
++#if defined(CONFIG_MTD_ROOTFS_SPLIT) || defined(CONFIG_MTD_UIMAGE_SPLIT)
+ int ret;
+ #endif
+
+@@ -900,6 +1062,15 @@ int add_mtd_partitions(struct mtd_info *master,
+
+ add_mtd_device(&slave->mtd);
+
++#ifdef CONFIG_MTD_UIMAGE_SPLIT
++ if (!strcmp(parts[i].name, "linux")) {
++ ret = split_uimage(master, &parts[i]);
++
++ if (ret)
++ printk(KERN_WARNING "Can't split linux partition\n");
++ }
++#endif
++
+ if (!strcmp(parts[i].name, "rootfs")) {
+ #ifdef CONFIG_MTD_ROOTFS_ROOT_DEV
+ if (ROOT_DEV == 0) {
+--
+1.7.9.1
+
diff --git a/target/linux/lantiq/patches-3.6/0301-owrt-atm.patch b/target/linux/lantiq/patches-3.6/0301-owrt-atm.patch
new file mode 100644
index 000000000..63eb820c4
--- /dev/null
+++ b/target/linux/lantiq/patches-3.6/0301-owrt-atm.patch
@@ -0,0 +1,80 @@
+From 8d2a7d1fb561c9cb098c2b13ded34fe0f49dcca5 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 3 Aug 2012 10:27:25 +0200
+Subject: [PATCH 20/25] owrt atm
+
+---
+ arch/mips/lantiq/irq.c | 2 ++
+ arch/mips/mm/cache.c | 2 ++
+ net/atm/common.c | 6 ++++++
+ net/atm/proc.c | 2 +-
+ 4 files changed, 11 insertions(+), 1 deletions(-)
+
+Index: linux-3.6.6/arch/mips/lantiq/irq.c
+===================================================================
+--- linux-3.6.6.orig/arch/mips/lantiq/irq.c 2012-11-08 23:08:47.000000000 +0100
++++ linux-3.6.6/arch/mips/lantiq/irq.c 2012-11-08 23:10:32.023843184 +0100
+@@ -14,6 +14,7 @@
+ #include <linux/of_platform.h>
+ #include <linux/of_address.h>
+ #include <linux/of_irq.h>
++#include <linux/module.h>
+
+ #include <asm/bootinfo.h>
+ #include <asm/irq_cpu.h>
+@@ -107,6 +108,7 @@
+ ltq_icu_w32(im, ltq_icu_r32(im, ier) & ~BIT(offset), ier);
+ ltq_icu_w32(im, BIT(offset), isr);
+ }
++EXPORT_SYMBOL(ltq_mask_and_ack_irq);
+
+ static void ltq_ack_irq(struct irq_data *d)
+ {
+Index: linux-3.6.6/arch/mips/mm/cache.c
+===================================================================
+--- linux-3.6.6.orig/arch/mips/mm/cache.c 2012-11-08 23:08:45.000000000 +0100
++++ linux-3.6.6/arch/mips/mm/cache.c 2012-11-08 23:09:41.155841939 +0100
+@@ -58,6 +58,8 @@
+ void (*_dma_cache_inv)(unsigned long start, unsigned long size);
+
+ EXPORT_SYMBOL(_dma_cache_wback_inv);
++EXPORT_SYMBOL(_dma_cache_wback);
++EXPORT_SYMBOL(_dma_cache_inv);
+
+ #endif /* CONFIG_DMA_NONCOHERENT */
+
+Index: linux-3.6.6/net/atm/common.c
+===================================================================
+--- linux-3.6.6.orig/net/atm/common.c 2012-11-05 09:57:06.000000000 +0100
++++ linux-3.6.6/net/atm/common.c 2012-11-08 23:09:41.155841939 +0100
+@@ -62,11 +62,17 @@
+ write_unlock_irq(&vcc_sklist_lock);
+ }
+
++struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL;
++EXPORT_SYMBOL(ifx_atm_alloc_tx);
++
+ static struct sk_buff *alloc_tx(struct atm_vcc *vcc, unsigned int size)
+ {
+ struct sk_buff *skb;
+ struct sock *sk = sk_atm(vcc);
+
++ if (ifx_atm_alloc_tx != NULL)
++ return ifx_atm_alloc_tx(vcc, size);
++
+ if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) {
+ pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n",
+ sk_wmem_alloc_get(sk), size, sk->sk_sndbuf);
+Index: linux-3.6.6/net/atm/proc.c
+===================================================================
+--- linux-3.6.6.orig/net/atm/proc.c 2012-11-05 09:57:06.000000000 +0100
++++ linux-3.6.6/net/atm/proc.c 2012-11-08 23:09:41.159841940 +0100
+@@ -154,7 +154,7 @@
+ static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc)
+ {
+ static const char *const class_name[] = {
+- "off", "UBR", "CBR", "VBR", "ABR"};
++ "off","UBR","CBR","NTR-VBR","ABR","ANY","RT-VBR","UBR+","GFR"};
+ static const char *const aal_name[] = {
+ "---", "1", "2", "3/4", /* 0- 3 */
+ "???", "5", "???", "???", /* 4- 7 */
diff --git a/target/linux/lantiq/xway/config-default b/target/linux/lantiq/xway/config-default
index 655784a9b..23200b367 100644
--- a/target/linux/lantiq/xway/config-default
+++ b/target/linux/lantiq/xway/config-default
@@ -11,6 +11,7 @@ CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_NAND_XWAY=y
# CONFIG_MTD_PHYSMAP_OF is not set
# CONFIG_MTD_SM_COMMON is not set
+CONFIG_MTD_UIMAGE_SPLIT=y
# CONFIG_PROC_DEVICETREE is not set
CONFIG_RTL8306_PHY=y
CONFIG_SPI=y
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 09:09:26 +0000