diff options
Diffstat (limited to 'target/linux/gemini')
2 files changed, 140 insertions, 0 deletions
diff --git a/target/linux/gemini/patches-4.19/0022-RM-dts-gemini-Switch-to-redboot-partition-parsing.patch b/target/linux/gemini/patches-4.19/0022-RM-dts-gemini-Switch-to-redboot-partition-parsing.patch new file mode 100644 index 0000000000..12c899ea30 --- /dev/null +++ b/target/linux/gemini/patches-4.19/0022-RM-dts-gemini-Switch-to-redboot-partition-parsing.patch @@ -0,0 +1,104 @@ +From cad2161e64aca9e1c94fd11b0d0f7b53c9e80de0 Mon Sep 17 00:00:00 2001 +From: Linus Walleij <linus.walleij@linaro.org> +Date: Fri, 12 Jul 2019 22:57:11 +0200 +Subject: [PATCH 1/2] ARM: dts: gemini: Switch to redboot partition parsing + +This switches the kernel to parse the Redboot partitions +in the SL93512r and the NAS4220B properly using the +right compatible string instead of using hard-coded +partitions. + +Signed-off-by: Linus Walleij <linus.walleij@linaro.org> +--- + arch/arm/boot/dts/gemini-nas4220b.dts | 35 +++------------------------ + arch/arm/boot/dts/gemini-sl93512r.dts | 35 +++------------------------ + 2 files changed, 8 insertions(+), 62 deletions(-) + +--- a/arch/arm/boot/dts/gemini-nas4220b.dts ++++ b/arch/arm/boot/dts/gemini-nas4220b.dts +@@ -81,37 +81,10 @@ + /* 16MB of flash */ + reg = <0x30000000 0x01000000>; + +- partition@0 { +- label = "RedBoot"; +- reg = <0x00000000 0x00020000>; +- read-only; +- }; +- partition@20000 { +- label = "Kernel"; +- reg = <0x00020000 0x00300000>; +- }; +- partition@320000 { +- label = "Ramdisk"; +- reg = <0x00320000 0x00600000>; +- }; +- partition@920000 { +- label = "Application"; +- reg = <0x00920000 0x00600000>; +- }; +- partition@f20000 { +- label = "VCTL"; +- reg = <0x00f20000 0x00020000>; +- read-only; +- }; +- partition@f40000 { +- label = "CurConf"; +- reg = <0x00f40000 0x000a0000>; +- read-only; +- }; +- partition@fe0000 { +- label = "FIS directory"; +- reg = <0x00fe0000 0x00020000>; +- read-only; ++ partitions { ++ compatible = "redboot-fis"; ++ /* Eraseblock at 0xfe0000 */ ++ fis-index-block = <0x1fc>; + }; + }; + +--- a/arch/arm/boot/dts/gemini-sl93512r.dts ++++ b/arch/arm/boot/dts/gemini-sl93512r.dts +@@ -143,37 +143,10 @@ + /* 16MB of flash */ + reg = <0x30000000 0x01000000>; + +- partition@0 { +- label = "BOOT"; +- reg = <0x00000000 0x00020000>; +- read-only; +- }; +- partition@120000 { +- label = "Kern"; +- reg = <0x00020000 0x00300000>; +- }; +- partition@320000 { +- label = "Ramdisk"; +- reg = <0x00320000 0x00600000>; +- }; +- partition@920000 { +- label = "Application"; +- reg = <0x00920000 0x00600000>; +- }; +- partition@f20000 { +- label = "VCTL"; +- reg = <0x00f20000 0x00020000>; +- read-only; +- }; +- partition@f40000 { +- label = "CurConf"; +- reg = <0x00f40000 0x000a0000>; +- read-only; +- }; +- partition@fe0000 { +- label = "FIS directory"; +- reg = <0x00fe0000 0x00020000>; +- read-only; ++ partitions { ++ compatible = "redboot-fis"; ++ /* Eraseblock at 0xfe0000 */ ++ fis-index-block = <0x1fc>; + }; + }; + diff --git a/target/linux/gemini/patches-4.19/0023-ARM-dts-gemini-Mount-root-from-mtdblock3.patch b/target/linux/gemini/patches-4.19/0023-ARM-dts-gemini-Mount-root-from-mtdblock3.patch new file mode 100644 index 0000000000..2c2ddfaaf4 --- /dev/null +++ b/target/linux/gemini/patches-4.19/0023-ARM-dts-gemini-Mount-root-from-mtdblock3.patch @@ -0,0 +1,36 @@ +From b40cd2116ea0ba3584db12ab9dab7e02dd1e3333 Mon Sep 17 00:00:00 2001 +From: Linus Walleij <linus.walleij@linaro.org> +Date: Fri, 12 Jul 2019 22:59:39 +0200 +Subject: [PATCH 2/2] ARM: dts: gemini: Mount root from mtdblock3 + +The third mtdblock device named "Application" is where we +want to mount our root filesystem. + +Signed-off-by: Linus Walleij <linus.walleij@linaro.org> +--- + arch/arm/boot/dts/gemini-nas4220b.dts | 2 +- + arch/arm/boot/dts/gemini-sl93512r.dts | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +--- a/arch/arm/boot/dts/gemini-nas4220b.dts ++++ b/arch/arm/boot/dts/gemini-nas4220b.dts +@@ -20,7 +20,7 @@ + }; + + chosen { +- bootargs = "console=ttyS0,19200n8"; ++ bootargs = "console=ttyS0,19200n8 root=/dev/mtdblock3 rw rootfstype=squashfs,jffs2 rootwait"; + stdout-path = &uart0; + }; + +--- a/arch/arm/boot/dts/gemini-sl93512r.dts ++++ b/arch/arm/boot/dts/gemini-sl93512r.dts +@@ -24,7 +24,7 @@ + }; + + chosen { +- bootargs = "console=ttyS0,19200n8 root=/dev/sda1 rw rootwait"; ++ bootargs = "console=ttyS0,19200n8 root=/dev/mtdblock3 rw rootfstype=squashfs,jffs2 rootwait"; + stdout-path = &uart0; + }; + |