diff options
Diffstat (limited to 'import-layers/meta-raspberrypi/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch')
| -rw-r--r-- | import-layers/meta-raspberrypi/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/import-layers/meta-raspberrypi/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch b/import-layers/meta-raspberrypi/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch deleted file mode 100644 index a5ebff510..000000000 --- a/import-layers/meta-raspberrypi/recipes-bsp/u-boot/files/0001-arm-add-save_boot_params-for-ARM1176.patch +++ /dev/null @@ -1,56 +0,0 @@ -From 3e10fcde3f3c24a488866dd33fa3f5d46ff3d7a3 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?C=C3=A9dric=20Schieli?= <cschieli@gmail.com> -Date: Fri, 11 Nov 2016 11:59:06 +0100 -Subject: [PATCH] arm: add save_boot_params for ARM1176 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Implement a hook to allow boards to save boot-time CPU state for later -use. When U-Boot is chain-loaded by another bootloader, CPU registers may -contain useful information such as system configuration information. This -feature mirrors the equivalent ARMv7 feature. - -Signed-off-by: Cédric Schieli <cschieli@gmail.com> -Acked-by: Stephen Warren <swarren@nvidia.com> -Signed-off-by: Paul Barker <paul@paulbarker.me.uk> -Upstream-status: Backport ---- - arch/arm/cpu/arm1176/start.S | 10 ++++++++++ - 1 file changed, 10 insertions(+) - -diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S -index a602d4e..7c00201 100644 ---- a/arch/arm/cpu/arm1176/start.S -+++ b/arch/arm/cpu/arm1176/start.S -@@ -16,6 +16,7 @@ - - #include <asm-offsets.h> - #include <config.h> -+#include <linux/linkage.h> - - #ifndef CONFIG_SYS_PHY_UBOOT_BASE - #define CONFIG_SYS_PHY_UBOOT_BASE CONFIG_SYS_UBOOT_BASE -@@ -37,6 +38,11 @@ - .globl reset - - reset: -+ /* Allow the board to save important registers */ -+ b save_boot_params -+.globl save_boot_params_ret -+save_boot_params_ret: -+ - /* - * set the cpu to SVC32 mode - */ -@@ -110,3 +116,7 @@ mmu_disable_phys: - c_runtime_cpu_setup: - - mov pc, lr -+ -+WEAK(save_boot_params) -+ b save_boot_params_ret /* back to my caller */ -+ENDPROC(save_boot_params) --- -2.1.4 - |