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build_patches: Add support for EON EN25QX128A 

Add support for a new SPI flash to the Linux kernel. It is required for
recent versions of the Xiaomi Mi 4A Gigabit, which utilizes this SPI
flash.

Signed-off-by: Fabian Bläse <fabian@blaese.de>
Tested-by: Fabian Bläse <fabian@blaese.de>
This commit is contained in:
Fabian Bläse 2022-11-16 12:53:36 +01:00
parent 306ed093f7
commit d34438d8b1
1 changed files with 106 additions and 0 deletions
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106
build_patches/openwrt/0011-generic-add-support-for-EON-EN25QX128A-spi-nor-flash.patch Normal file
View File

@ -0,0 +1,106 @@
From 3b63209f03007e755c4a076d0a81a60fdf15dcd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Bl=C3=A4se?= <fabian@blaese.de>
Date: Wed, 16 Nov 2022 11:41:32 +0100
Subject: [PATCH] generic: add support for EON EN25QX128A spi nor flash
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add support for EON EN25QX128A spi nor flash with no flags as it does
support SFDP parsing.
Fixes: #9442
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Tested-by: Szabolcs Hubai <szab.hu@gmail.com> [ramips/mt7621: xiaomi_mi-router-4a-gigabit]
[fabian@blaese.de: Backport to Kernel 5.4]
Signed-off-by: Fabian Bläse <fabian@blaese.de>
---
.../477-mtd-spi-nor-add-eon-en25qx128a.patch | 21 +++++++++++++++++++
.../477-mtd-spi-nor-add-eon-en25qx128a.patch | 21 +++++++++++++++++++
.../477-mtd-spi-nor-add-eon-en25qx128a.patch | 21 +++++++++++++++++++
3 files changed, 63 insertions(+)
create mode 100644 target/linux/generic/pending-5.10/477-mtd-spi-nor-add-eon-en25qx128a.patch
create mode 100644 target/linux/generic/pending-5.15/477-mtd-spi-nor-add-eon-en25qx128a.patch
create mode 100644 target/linux/generic/pending-5.4/477-mtd-spi-nor-add-eon-en25qx128a.patch
diff --git a/target/linux/generic/pending-5.10/477-mtd-spi-nor-add-eon-en25qx128a.patch b/target/linux/generic/pending-5.10/477-mtd-spi-nor-add-eon-en25qx128a.patch
new file mode 100644
index 0000000000..0a681d6753
--- /dev/null
+++ b/target/linux/generic/pending-5.10/477-mtd-spi-nor-add-eon-en25qx128a.patch
@@ -0,0 +1,21 @@
+From: Christian Marangi <ansuelsmth@gmail.com>
+Subject: kernel/mtd: add support for EON EN25QX128A
+
+Add support for EON EN25QX128A with no flags as it does
+support SFDP parsing.
+
+Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
+---
+ drivers/mtd/spi-nor/spi-nor.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/mtd/spi-nor/eon.c
++++ b/drivers/mtd/spi-nor/eon.c
+@@ -15,6 +15,7 @@ static const struct flash_info eon_parts
+ { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) },
+ { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256,
+ SECT_4K | SPI_NOR_DUAL_READ) },
++ { "en25qx128a", INFO(0x1c7118, 0, 64 * 1024, 256, 0) },
+ { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16,
+ SECT_4K | SPI_NOR_DUAL_READ) },
+ { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32,
diff --git a/target/linux/generic/pending-5.15/477-mtd-spi-nor-add-eon-en25qx128a.patch b/target/linux/generic/pending-5.15/477-mtd-spi-nor-add-eon-en25qx128a.patch
new file mode 100644
index 0000000000..0a681d6753
--- /dev/null
+++ b/target/linux/generic/pending-5.15/477-mtd-spi-nor-add-eon-en25qx128a.patch
@@ -0,0 +1,21 @@
+From: Christian Marangi <ansuelsmth@gmail.com>
+Subject: kernel/mtd: add support for EON EN25QX128A
+
+Add support for EON EN25QX128A with no flags as it does
+support SFDP parsing.
+
+Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
+---
+ drivers/mtd/spi-nor/spi-nor.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/mtd/spi-nor/eon.c
++++ b/drivers/mtd/spi-nor/eon.c
+@@ -15,6 +15,7 @@ static const struct flash_info eon_parts
+ { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) },
+ { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256,
+ SECT_4K | SPI_NOR_DUAL_READ) },
++ { "en25qx128a", INFO(0x1c7118, 0, 64 * 1024, 256, 0) },
+ { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16,
+ SECT_4K | SPI_NOR_DUAL_READ) },
+ { "en25qh16", INFO(0x1c7015, 0, 64 * 1024, 32,
diff --git a/target/linux/generic/pending-5.4/477-mtd-spi-nor-add-eon-en25qx128a.patch b/target/linux/generic/pending-5.4/477-mtd-spi-nor-add-eon-en25qx128a.patch
new file mode 100644
index 0000000000..0a681d6753
--- /dev/null
+++ b/target/linux/generic/pending-5.4/477-mtd-spi-nor-add-eon-en25qx128a.patch
@@ -0,0 +1,18 @@
+From: Fabian Bläse <fabian@blaese.de>
+Subject: kernel/mtd: add support for EON EN25QX128A
+
+Signed-off-by: Fabian Bläse <fabian@blaese.de>
+---
+ drivers/mtd/spi-nor/spi-nor.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -2240,8 +2240,9 @@ static const struct flash_info spi_nor_i
+ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
+ { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) },
+ { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256, SECT_4K) },
++ { "en25qx128a", INFO(0x1c7118, 0, 64 * 1024, 256, 0) },
+ { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16,
+ SECT_4K | SPI_NOR_DUAL_READ) },
+ { "en25qh32", INFO(0x1c7016, 0, 64 * 1024, 64, 0) },
--
2.38.1