diff options
| author | Brian Norris | 2022-12-15 09:49:20 +0000 |
|---|---|---|
| committer | Robert Marko | 2025-01-10 10:50:44 +0000 |
| commit | 16373d80dff9fd7c0375018b748275c71b3ca4fc (patch) | |
| tree | 5a67a260eed038615bdd73441ea40f2c208507fb | |
| parent | b52e8972968ce25026447fea3de320fb395a2f3a (diff) | |
| download | openwrt-16373d80dff9fd7c0375018b748275c71b3ca4fc.tar.gz | |
ipq806x: mtd: spi-nor: micron-st: Add n25q064a WP support
These flash chips are used on Google / TP-Link / ASUS OnHub devices, and
OnHub devices are write-protected by default (same as any other
ChromeOS/Chromebook system).
This patch has been submitted upstream, per the notes in the patch file.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16014
Signed-off-by: Robert Marko <robimarko@gmail.com>
| -rw-r--r-- | target/linux/ipq806x/patches-6.6/901-mtd-spi-nor-n25q064a-wp.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-6.6/901-mtd-spi-nor-n25q064a-wp.patch b/target/linux/ipq806x/patches-6.6/901-mtd-spi-nor-n25q064a-wp.patch new file mode 100644 index 0000000000..93e15bec61 --- /dev/null +++ b/target/linux/ipq806x/patches-6.6/901-mtd-spi-nor-n25q064a-wp.patch @@ -0,0 +1,29 @@ +From 1e019e728800d4033b4b3b1b5570f5da5ed309f2 Mon Sep 17 00:00:00 2001 +From: Brian Norris <computersforpeace@gmail.com> +Date: Thu, 15 Dec 2022 01:49:20 -0800 +Subject: [PATCH] mtd: spi-nor: micron-st: Add n25q064a WP support + +These flash chips are used on Google / TP-Link / ASUS OnHub devices, and +OnHub devices are write-protected by default (same as any other +ChromeOS/Chromebook system). + +Signed-off-by: Brian Norris <computersforpeace@gmail.com> +--- +Submitted upstream at: + https://lore.kernel.org/linux-mtd/20240726185825.142733-1-computersforpeace@gmail.com/ + https://patchwork.ozlabs.org/project/linux-mtd/patch/20240726185825.142733-1-computersforpeace@gmail.com/ + + drivers/mtd/spi-nor/micron-st.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/mtd/spi-nor/micron-st.c ++++ b/drivers/mtd/spi-nor/micron-st.c +@@ -183,6 +183,8 @@ static const struct flash_info st_nor_pa + { "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ) }, + { "n25q064a", INFO(0x20bb17, 0, 64 * 1024, 128) ++ FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP | ++ SPI_NOR_BP3_SR_BIT6) + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ) }, + { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256) + FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP | |