summaryrefslogtreecommitdiff
path: root/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch')
-rw-r--r--meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch46
1 files changed, 46 insertions, 0 deletions
diff --git a/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch b/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch
new file mode 100644
index 000000000..6bf9bb798
--- /dev/null
+++ b/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0004-config-ast-common-Add-conditional-factory-reset-comm.patch
@@ -0,0 +1,46 @@
+From 878651bbaa8a7da203fafccb164ca7b32287b8f9 Mon Sep 17 00:00:00 2001
+From: "Edward A. James" <eajames@us.ibm.com>
+Date: Thu, 9 Nov 2017 11:39:10 -0600
+Subject: [PATCH 4/4] config/ast-common: Add conditional factory reset command
+
+Factory reset (removing persistant rwfs) has to occur before we've
+mounted the rwfs. However, the variable to determine whether or not to
+do the reset is stored in the u-boot env. This is tricky to access
+before rwfs is mounted except in u-boot. So, check it before every boot.
+
+Signed-off-by: Edward A. James <eajames@us.ibm.com>
+---
+ include/configs/ast-common.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/include/configs/ast-common.h b/include/configs/ast-common.h
+index 14191e4ab0..aaa5155e00 100644
+--- a/include/configs/ast-common.h
++++ b/include/configs/ast-common.h
+@@ -121,6 +121,8 @@
+ #define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
+ #define CONFIG_ENV_SIZE_REDUND 0x10000
+
++#define CONFIG_RWFS_SIZE 0x600000
++
+ #define CONFIG_BOOTCOMMAND "run set_bootargs; run obmc_bootcmd"
+ #define CONFIG_ENV_OVERWRITE
+
+@@ -130,11 +132,13 @@
+ "kernelname=kernel-0 \0" \
+ "loadaddr=" __stringify(CONFIG_LOADADDR) "\0" \
+ "set_bootargs=setenv bootargs " CONFIG_BOOTARGS " ubi.block=\${ubiblock} root=\${root} \0" \
+- "obmc_bootcmd=ubi part obmc-ubi; ubi read ${loadaddr} ${kernelname}; bootm ${loadaddr} \0" \
++ "obmc_bootcmd=ubi part obmc-ubi; run do_rwreset; ubi read ${loadaddr} ${kernelname}; bootm ${loadaddr} \0" \
+ "verify=yes\0" \
+ "spi_dma=yes\0" \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
++ "rwfs_size=" __stringify(CONFIG_RWFS_SIZE) "\0" \
++ "do_rwreset=if test \"\${rwreset}\" = \"true\"; then ubi remove rwfs; ubi create rwfs \${rwfs_size}; fi \0" \
+ ""
+
+ #endif /* __AST_COMMON_CONFIG_H */
+--
+2.14.3
+