diff --git a/target/linux/bcm53xx/patches-3.14/410-mtd-bcm47xxpart-alloc-memory-for-more-partitions.patch b/target/linux/bcm53xx/patches-3.14/410-mtd-bcm47xxpart-alloc-memory-for-more-partitions.patch deleted file mode 100644 index 3372bf5bbb..0000000000 --- a/target/linux/bcm53xx/patches-3.14/410-mtd-bcm47xxpart-alloc-memory-for-more-partitions.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 6b833541d73894b5afd40d69949f8f6099db2abf Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 2 Oct 2014 11:33:40 +0200 -Subject: [PATCH] mtd: bcm47xxpart: alloc memory for more partitions -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This is needed for some new Netgear devices (e.g. R6250). - -Signed-off-by: Rafał Miłecki ---- - drivers/mtd/bcm47xxpart.c | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/bcm47xxpart.c -+++ b/drivers/mtd/bcm47xxpart.c -@@ -15,8 +15,12 @@ - #include - #include - --/* 10 parts were found on sflash on Netgear WNDR4500 */ --#define BCM47XXPART_MAX_PARTS 12 -+/* -+ * NAND flash on Netgear R6250 was verified to contain 15 partitions. -+ * This will result in allocating too big array for some old devices, but the -+ * memory will be freed soon anyway (see mtd_device_parse_register). -+ */ -+#define BCM47XXPART_MAX_PARTS 20 - - /* - * Amount of bytes we read when analyzing each block of flash memory. diff --git a/target/linux/bcm53xx/patches-3.18/410-mtd-bcm47xxpart-alloc-memory-for-more-partitions.patch b/target/linux/bcm53xx/patches-3.18/410-mtd-bcm47xxpart-alloc-memory-for-more-partitions.patch deleted file mode 100644 index 3372bf5bbb..0000000000 --- a/target/linux/bcm53xx/patches-3.18/410-mtd-bcm47xxpart-alloc-memory-for-more-partitions.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 6b833541d73894b5afd40d69949f8f6099db2abf Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 2 Oct 2014 11:33:40 +0200 -Subject: [PATCH] mtd: bcm47xxpart: alloc memory for more partitions -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This is needed for some new Netgear devices (e.g. R6250). - -Signed-off-by: Rafał Miłecki ---- - drivers/mtd/bcm47xxpart.c | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) - ---- a/drivers/mtd/bcm47xxpart.c -+++ b/drivers/mtd/bcm47xxpart.c -@@ -15,8 +15,12 @@ - #include - #include - --/* 10 parts were found on sflash on Netgear WNDR4500 */ --#define BCM47XXPART_MAX_PARTS 12 -+/* -+ * NAND flash on Netgear R6250 was verified to contain 15 partitions. -+ * This will result in allocating too big array for some old devices, but the -+ * memory will be freed soon anyway (see mtd_device_parse_register). -+ */ -+#define BCM47XXPART_MAX_PARTS 20 - - /* - * Amount of bytes we read when analyzing each block of flash memory. diff --git a/target/linux/generic/patches-3.14/050-mtd-bcm47xxpart-backports-from-3.19.patch b/target/linux/generic/patches-3.14/050-mtd-bcm47xxpart-backports-from-3.19.patch new file mode 100644 index 0000000000..b2d53f9f8a --- /dev/null +++ b/target/linux/generic/patches-3.14/050-mtd-bcm47xxpart-backports-from-3.19.patch @@ -0,0 +1,50 @@ +--- a/drivers/mtd/bcm47xxpart.c ++++ b/drivers/mtd/bcm47xxpart.c +@@ -15,8 +15,12 @@ + #include + #include + +-/* 10 parts were found on sflash on Netgear WNDR4500 */ +-#define BCM47XXPART_MAX_PARTS 12 ++/* ++ * NAND flash on Netgear R6250 was verified to contain 15 partitions. ++ * This will result in allocating too big array for some old devices, but the ++ * memory will be freed soon anyway (see mtd_device_parse_register). ++ */ ++#define BCM47XXPART_MAX_PARTS 20 + + /* + * Amount of bytes we read when analyzing each block of flash memory. +@@ -168,18 +172,26 @@ static int bcm47xxpart_parse(struct mtd_ + i++; + } + +- bcm47xxpart_add_part(&parts[curr_part++], "linux", +- offset + trx->offset[i], 0); +- i++; ++ if (trx->offset[i]) { ++ bcm47xxpart_add_part(&parts[curr_part++], ++ "linux", ++ offset + trx->offset[i], ++ 0); ++ i++; ++ } + + /* + * Pure rootfs size is known and can be calculated as: + * trx->length - trx->offset[i]. We don't fill it as + * we want to have jffs2 (overlay) in the same mtd. + */ +- bcm47xxpart_add_part(&parts[curr_part++], "rootfs", +- offset + trx->offset[i], 0); +- i++; ++ if (trx->offset[i]) { ++ bcm47xxpart_add_part(&parts[curr_part++], ++ "rootfs", ++ offset + trx->offset[i], ++ 0); ++ i++; ++ } + + last_trx_part = curr_part - 1; + diff --git a/target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch b/target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch index 8c6380318f..4c4720341e 100644 --- a/target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch +++ b/target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/bcm47xxpart.c +++ b/drivers/mtd/bcm47xxpart.c -@@ -36,6 +36,7 @@ +@@ -40,6 +40,7 @@ #define ML_MAGIC2 0x26594131 #define TRX_MAGIC 0x30524448 #define SQSH_MAGIC 0x71736873 /* shsq */ @@ -8,7 +8,7 @@ struct trx_header { uint32_t magic; -@@ -46,7 +47,7 @@ struct trx_header { +@@ -50,7 +51,7 @@ struct trx_header { uint32_t offset[3]; } __packed; @@ -17,7 +17,7 @@ u64 offset, uint32_t mask_flags) { part->name = name; -@@ -54,6 +55,26 @@ static void bcm47xxpart_add_part(struct +@@ -58,6 +59,26 @@ static void bcm47xxpart_add_part(struct part->mask_flags = mask_flags; } @@ -44,7 +44,7 @@ static int bcm47xxpart_parse(struct mtd_info *master, struct mtd_partition **pparts, struct mtd_part_parser_data *data) -@@ -147,6 +168,8 @@ static int bcm47xxpart_parse(struct mtd_ +@@ -151,6 +172,8 @@ static int bcm47xxpart_parse(struct mtd_ /* TRX */ if (buf[0x000 / 4] == TRX_MAGIC) { @@ -53,14 +53,14 @@ if (BCM47XXPART_MAX_PARTS - curr_part < 4) { pr_warn("Not enough partitions left to register trx, scanning stopped!\n"); break; -@@ -177,7 +200,9 @@ static int bcm47xxpart_parse(struct mtd_ - * trx->length - trx->offset[i]. We don't fill it as +@@ -186,8 +209,9 @@ static int bcm47xxpart_parse(struct mtd_ * we want to have jffs2 (overlay) in the same mtd. */ -- bcm47xxpart_add_part(&parts[curr_part++], "rootfs", -+ name = bcm47xxpart_trx_data_part_name(master, -+ offset + trx->offset[i]); -+ bcm47xxpart_add_part(&parts[curr_part++], name, - offset + trx->offset[i], 0); - i++; - + if (trx->offset[i]) { ++ name = bcm47xxpart_trx_data_part_name(master, offset + trx->offset[i]); + bcm47xxpart_add_part(&parts[curr_part++], +- "rootfs", ++ name, + offset + trx->offset[i], + 0); + i++; diff --git a/target/linux/generic/patches-3.18/040-mtd-bcm47xxpart-backports-from-3.19.patch b/target/linux/generic/patches-3.18/040-mtd-bcm47xxpart-backports-from-3.19.patch new file mode 100644 index 0000000000..b2d53f9f8a --- /dev/null +++ b/target/linux/generic/patches-3.18/040-mtd-bcm47xxpart-backports-from-3.19.patch @@ -0,0 +1,50 @@ +--- a/drivers/mtd/bcm47xxpart.c ++++ b/drivers/mtd/bcm47xxpart.c +@@ -15,8 +15,12 @@ + #include + #include + +-/* 10 parts were found on sflash on Netgear WNDR4500 */ +-#define BCM47XXPART_MAX_PARTS 12 ++/* ++ * NAND flash on Netgear R6250 was verified to contain 15 partitions. ++ * This will result in allocating too big array for some old devices, but the ++ * memory will be freed soon anyway (see mtd_device_parse_register). ++ */ ++#define BCM47XXPART_MAX_PARTS 20 + + /* + * Amount of bytes we read when analyzing each block of flash memory. +@@ -168,18 +172,26 @@ static int bcm47xxpart_parse(struct mtd_ + i++; + } + +- bcm47xxpart_add_part(&parts[curr_part++], "linux", +- offset + trx->offset[i], 0); +- i++; ++ if (trx->offset[i]) { ++ bcm47xxpart_add_part(&parts[curr_part++], ++ "linux", ++ offset + trx->offset[i], ++ 0); ++ i++; ++ } + + /* + * Pure rootfs size is known and can be calculated as: + * trx->length - trx->offset[i]. We don't fill it as + * we want to have jffs2 (overlay) in the same mtd. + */ +- bcm47xxpart_add_part(&parts[curr_part++], "rootfs", +- offset + trx->offset[i], 0); +- i++; ++ if (trx->offset[i]) { ++ bcm47xxpart_add_part(&parts[curr_part++], ++ "rootfs", ++ offset + trx->offset[i], ++ 0); ++ i++; ++ } + + last_trx_part = curr_part - 1; + diff --git a/target/linux/generic/patches-3.18/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch b/target/linux/generic/patches-3.18/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch index 8c6380318f..4c4720341e 100644 --- a/target/linux/generic/patches-3.18/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch +++ b/target/linux/generic/patches-3.18/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/bcm47xxpart.c +++ b/drivers/mtd/bcm47xxpart.c -@@ -36,6 +36,7 @@ +@@ -40,6 +40,7 @@ #define ML_MAGIC2 0x26594131 #define TRX_MAGIC 0x30524448 #define SQSH_MAGIC 0x71736873 /* shsq */ @@ -8,7 +8,7 @@ struct trx_header { uint32_t magic; -@@ -46,7 +47,7 @@ struct trx_header { +@@ -50,7 +51,7 @@ struct trx_header { uint32_t offset[3]; } __packed; @@ -17,7 +17,7 @@ u64 offset, uint32_t mask_flags) { part->name = name; -@@ -54,6 +55,26 @@ static void bcm47xxpart_add_part(struct +@@ -58,6 +59,26 @@ static void bcm47xxpart_add_part(struct part->mask_flags = mask_flags; } @@ -44,7 +44,7 @@ static int bcm47xxpart_parse(struct mtd_info *master, struct mtd_partition **pparts, struct mtd_part_parser_data *data) -@@ -147,6 +168,8 @@ static int bcm47xxpart_parse(struct mtd_ +@@ -151,6 +172,8 @@ static int bcm47xxpart_parse(struct mtd_ /* TRX */ if (buf[0x000 / 4] == TRX_MAGIC) { @@ -53,14 +53,14 @@ if (BCM47XXPART_MAX_PARTS - curr_part < 4) { pr_warn("Not enough partitions left to register trx, scanning stopped!\n"); break; -@@ -177,7 +200,9 @@ static int bcm47xxpart_parse(struct mtd_ - * trx->length - trx->offset[i]. We don't fill it as +@@ -186,8 +209,9 @@ static int bcm47xxpart_parse(struct mtd_ * we want to have jffs2 (overlay) in the same mtd. */ -- bcm47xxpart_add_part(&parts[curr_part++], "rootfs", -+ name = bcm47xxpart_trx_data_part_name(master, -+ offset + trx->offset[i]); -+ bcm47xxpart_add_part(&parts[curr_part++], name, - offset + trx->offset[i], 0); - i++; - + if (trx->offset[i]) { ++ name = bcm47xxpart_trx_data_part_name(master, offset + trx->offset[i]); + bcm47xxpart_add_part(&parts[curr_part++], +- "rootfs", ++ name, + offset + trx->offset[i], + 0); + i++;