diff options
Diffstat (limited to 'pkgs/patches-linux-5.15/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch')
| -rw-r--r-- | pkgs/patches-linux-5.15/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/pkgs/patches-linux-5.15/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch b/pkgs/patches-linux-5.15/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch new file mode 100644 index 0000000..852654d --- /dev/null +++ b/pkgs/patches-linux-5.15/432-mtd-bcm47xxpart-detect-T_Meter-partition.patch @@ -0,0 +1,37 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> +Subject: mtd: bcm47xxpart: detect T_Meter partition + +It can be found on many Netgear devices. It consists of many 0x30 blocks +starting with 4D 54. + +Signed-off-by: Rafał Miłecki <zajec5@gmail.com> +--- + drivers/mtd/bcm47xxpart.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/mtd/parsers/bcm47xxpart.c ++++ b/drivers/mtd/parsers/bcm47xxpart.c +@@ -35,6 +35,7 @@ + #define NVRAM_HEADER 0x48534C46 /* FLSH */ + #define POT_MAGIC1 0x54544f50 /* POTT */ + #define POT_MAGIC2 0x504f /* OP */ ++#define T_METER_MAGIC 0x4D540000 /* MT */ + #define ML_MAGIC1 0x39685a42 + #define ML_MAGIC2 0x26594131 + #define TRX_MAGIC 0x30524448 +@@ -178,6 +179,15 @@ static int bcm47xxpart_parse(struct mtd_ + MTD_WRITEABLE); + continue; + } ++ ++ /* T_Meter */ ++ if ((le32_to_cpu(buf[0x000 / 4]) & 0xFFFF0000) == T_METER_MAGIC && ++ (le32_to_cpu(buf[0x030 / 4]) & 0xFFFF0000) == T_METER_MAGIC && ++ (le32_to_cpu(buf[0x060 / 4]) & 0xFFFF0000) == T_METER_MAGIC) { ++ bcm47xxpart_add_part(&parts[curr_part++], "T_Meter", offset, ++ MTD_WRITEABLE); ++ continue; ++ } + + /* TRX */ + if (buf[0x000 / 4] == TRX_MAGIC) { |