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ramips: RBM33G - Add support for new flashes

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Mikrotik Routerboard m33g had a change of used SPI flashes in newer
hardware revision. Added kernel patches to define new JEDEC IDs of
these SPI flashes.

Signed-off-by: Pavel Pernička <pernicka.pa@gmail.com>
This commit is contained in:
Pavel Pernička 2024-05-13 02:20:23 +02:00
parent 8ff5f0b019
commit 65c2075e49
2 changed files with 50 additions and 0 deletions
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25
target/linux/ramips/patches-6.1/406-mtd-spi-nor-Add-suport-for-gd25q40c-and-w25q512jvfm.patch Normal file
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@ -0,0 +1,25 @@
--- a/drivers/mtd/spi-nor/gigadevice.c
+++ b/drivers/mtd/spi-nor/gigadevice.c
@@ -50,6 +50,10 @@
FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
+ { "gd25q40c", INFO(0xc84013, 0, 64 * 1024, 8)
+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ) },
{ "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128)
FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -131,6 +131,9 @@
{ "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
+ { "w25m512jvfm", INFO(0xef7020, 0, 64 * 1024, 1024)
+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ |
+ SPI_NOR_DUAL_READ) },
{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ |
SPI_NOR_DUAL_READ) },

25
target/linux/ramips/patches-6.6/406-mtd-spi-nor-Add-suport-for-gd25q40c-and-w25q512jvfm.patch Normal file
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@ -0,0 +1,25 @@
--- a/drivers/mtd/spi-nor/gigadevice.c
+++ b/drivers/mtd/spi-nor/gigadevice.c
@@ -50,6 +50,10 @@
FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
+ { "gd25q40c", INFO(0xc84013, 0, 64 * 1024, 8)
+ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ) },
{ "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128)
FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -131,6 +131,9 @@
{ "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ) },
+ { "w25m512jvfm", INFO(0xef7020, 0, 64 * 1024, 1024)
+ NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ |
+ SPI_NOR_DUAL_READ) },
{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ |
SPI_NOR_DUAL_READ) },