[lantiq] remove 3.3 and 3.6

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34699 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 265 deletions

diff --git a/target/linux/lantiq/patches-3.3/0019-owrt-mtd-split.patch b/target/linux/lantiq/patches-3.3/0019-owrt-mtd-split.patch
deleted file mode 100644
index 601b50719..000000000
--- a/target/linux/lantiq/patches-3.3/0019-owrt-mtd-split.patch
+++ /dev/null
@@ -1,265 +0,0 @@
-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
---- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
-+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
-@@ -166,6 +166,7 @@ extern unsigned char ltq_boot_select(void);
- 
- extern __iomem void *ltq_ebu_membase;
- extern __iomem void *ltq_cgu_membase;
-+extern unsigned long ltq_brn_boot;
- 
- static inline int ltq_is_ase(void)
- {
-diff --git a/arch/mips/lantiq/setup.c b/arch/mips/lantiq/setup.c
-index 1ff6c9d..708e969 100644
---- a/arch/mips/lantiq/setup.c
-+++ b/arch/mips/lantiq/setup.c
-@@ -18,6 +18,9 @@
- #include "devices.h"
- #include "prom.h"
- 
-+/* set to 1 if the bootloader is BRN-BOOT instead of u-boot */
-+unsigned long ltq_brn_boot = 0;
-+
- void __init plat_mem_setup(void)
- {
- 	/* assume 16M as default incase uboot fails to pass proper ramsize */
-@@ -38,6 +41,10 @@ void __init plat_mem_setup(void)
- 			if (strict_strtoul(e, 0, &memsize))
- 				pr_warn("bad memsize specified\n");
- 		}
-+		if (!strncmp(e, "BRN-BOOT", 8)){
-+			pr_info("Found BRN-BOOT instead of u-boot\n");
-+			ltq_brn_boot = 1;
-+		}
- 		envp++;
- 	}
- 	memsize *= 1024 * 1024;
-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
-