This patch activates a protected area (pram) that will not be used by the linux kernel. This is done for all keymile boards
Signed-off-by: Thomas Herzmann thomas.herzmann@keymile.com Signed-off-by: Heiko Schocher hs@denx.de --- include/configs/keymile-common.h | 20 +++++++++++++------- include/configs/kmeter1.h | 2 ++ include/configs/mgcoge.h | 2 ++ include/configs/mgsuvd.h | 2 ++ 4 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/include/configs/keymile-common.h b/include/configs/keymile-common.h index 4ff6fb7..f91afe2 100644 --- a/include/configs/keymile-common.h +++ b/include/configs/keymile-common.h @@ -194,18 +194,21 @@ ":${hostname}:${netdev}:off panic=1\0" \ "addboardid=setenv bootargs ${bootargs} " \ "hwKey=${IVM_HWKey} boardId=0x${IVM_BoardId} \0" \ + "addpram=setenv bootargs ${bootargs} " \ + "mem=${mem} pram=${pram}\0" \ + "pram=" xstr(CONFIG_PRAM) "k\0" \ "net_nfs=tftp ${kernel_addr_r} ${kernel_file}; " \ "tftp ${fdt_addr_r} ${fdt_file}; " \ - "run nfsargs addip addcon addboardid;" \ + "run nfsargs addip addcon addboardid addpram;" \ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ "net_self=tftp ${kernel_addr_r} ${kernel_file}; " \ "tftp ${fdt_addr_r} ${fdt_file}; " \ "tftp ${ramdisk_addr} ${ramdisk_file}; " \ - "run ramargs addip; " \ + "run ramargs addip addboardid addpram; " \ "bootm ${kernel_addr_r} ${ramdisk_addr} ${fdt_addr_r}\0"\ "flash_nfs=run nfsargs addip addcon;" \ "bootm ${kernel_addr} - ${fdt_addr}\0" \ - "flash_self=run ramargs addip addcon;" \ + "flash_self=run ramargs addip addcon addboardid addpram;" \ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ "bootcmd=run mtdargs addip addcon addboardid addpram; " \ "bootm ${actual_kernel_addr} - ${actual_fdt_addr} \0" \ @@ -229,14 +232,17 @@ "setenv backup_rootfs ${bank1_rootfs} \0" \ "setbank0=run actual0 backup1 \0" \ "setbank1=run actual1 backup0 \0" \ - "release=setenv bootcmd 'run mtdargs addip addcon addboardid;" \ + "release=setenv bootcmd " \ + "'run mtdargs addip addcon addboardid addpram;" \ "bootm ${actual_kernel_addr} - ${actual_fdt_addr} '; " \ "saveenv \0" \ - "develop=setenv bootcmd 'run nfsargs addip addcon addboardid;" \ + "develop=setenv bootcmd " \ + "'run nfsargs addip addcon addboardid addpram;" \ "bootm ${actual_kernel_addr} - ${actual_fdt_addr} '; " \ "saveenv \0" \ - "developall=setenv bootcmd 'run load_fdt load_kernel nfsargs " \ - "addip addcon addboardid; " \ + "developall=setenv bootcmd " \ + "'run load_fdt load_kernel nfsargs " \ + "addip addcon addboardid addpram; " \ "bootm ${actual_kernel_addr} - ${actual_fdt_addr} '; " \ "saveenv \0" \ "new_esw_script=new_esw_0x${IVM_BoardId}_0x${IVM_HWKey}.scr \0" \ diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h index feb6150..2eafac6 100644 --- a/include/configs/kmeter1.h +++ b/include/configs/kmeter1.h @@ -438,6 +438,8 @@
#define BOOTFLASH_START F0000000
+#define CONFIG_PRAM 512 /* protected RAM [KBytes] */ + #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_KM_DEF_ENV \ "rootpath=/opt/eldk/ppc_82xx\0" \ diff --git a/include/configs/mgcoge.h b/include/configs/mgcoge.h index fad5c09..987adbc 100644 --- a/include/configs/mgcoge.h +++ b/include/configs/mgcoge.h @@ -82,6 +82,8 @@
#define BOOTFLASH_START FE000000
+#define CONFIG_PRAM 512 /* protected RAM [KBytes] */ + #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_KM_DEF_ENV \ "rootpath=/opt/eldk/ppc_82xx\0" \ diff --git a/include/configs/mgsuvd.h b/include/configs/mgsuvd.h index bf4e8b0..66bcc73 100644 --- a/include/configs/mgsuvd.h +++ b/include/configs/mgsuvd.h @@ -56,6 +56,8 @@
#define BOOTFLASH_START F0000000
+#define CONFIG_PRAM 512 /* protected RAM [KBytes] */ + #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_KM_DEF_ENV \ "rootpath=/opt/eldk/ppc_8xx\0" \