summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--board/keymile/scripts/README42
-rw-r--r--board/keymile/scripts/debug-arm-env.txt2
-rw-r--r--board/keymile/scripts/debug-common-env.txt9
-rw-r--r--board/keymile/scripts/debug-ppc-env.txt2
-rw-r--r--board/keymile/scripts/develop-arm.txt2
-rw-r--r--board/keymile/scripts/develop-common.txt6
-rw-r--r--board/keymile/scripts/develop-ppc_82xx.txt2
-rw-r--r--board/keymile/scripts/develop-ppc_8xx.txt2
-rw-r--r--board/keymile/scripts/ramfs-arm.txt2
-rw-r--r--board/keymile/scripts/ramfs-common.txt12
-rw-r--r--board/keymile/scripts/ramfs-ppc_82xx.txt2
-rw-r--r--board/keymile/scripts/ramfs-ppc_8xx.txt2
-rw-r--r--include/configs/km/keymile-common.h10
-rw-r--r--include/configs/km/km-powerpc.h2
-rw-r--r--include/configs/km/km82xx-common.h2
-rw-r--r--include/configs/km/km8321-common.h3
-rw-r--r--include/configs/km/km83xx-common.h7
-rw-r--r--include/configs/km/km_arm.h4
18 files changed, 68 insertions, 45 deletions
diff --git a/board/keymile/scripts/README b/board/keymile/scripts/README
index 86c2b5a..7fbcf74 100644
--- a/board/keymile/scripts/README
+++ b/board/keymile/scripts/README
@@ -1,23 +1,31 @@
-debug-common-env.txt
+These scripts are needed for our development usecases. Copy this directory
+into your tftp root directory to be able to use this scripts.
+cp -r <u-boot-repo>/board/keymile/scripts <your_tftp_root>/
+
+To load and configure these usecase, two environment variables in the u-boot
+default environment must be parsed:
+run develop : setup environment to configure for rootfs via nfs
+run ramfs : setup environment to configure for rootfs in ram
+
+Last change: 20.05.2011
+
+develop-common.txt
+============================
+This file defines variables for working with rootfs via nfs for powerpc and
+arm.
+
+develop-<arch>.txt
============================
-This file defines environment variables which are valid for powerpc boards
-and for arm boards.
+This file defines architecture specific variables for working with rootfs via
+nfs arm.
-addramfs: add phram device for the rootfilesysten in ram
-develop: for development, laod kernel via tftp and mount rootfs via NFS
-nfsargs: default arguments for nfs boot
-ramfs: load rootfilesystem in RAM kernel
-rootfsfile: loacation of the rootfs file for ramfs
-setramfspram: compute PRAM size for ramfs target
-setrootfsaddr: compute rootfilesystem address for phram
-tftpkernel: load a kernel with tftp into ram
-tftpramfs: load rootfs with tftp into ram
-debug-ppc-env.txt
+ramfs-common.txt
============================
-fdt_file: location of the dtb file on the tftp server
-tftpfdt: load dtb file and set fdt address
+This file defines variables for working with rootfs inside the ram for powerpc
+and arm.
-debug-arm-env.txt
+ramfs-<arch>.txt
============================
-tftpfdt: for arm only a dummy variable, because we have no fdt on arm
+This file defines architecture specific variables for working with rootfs inside
+ram.
diff --git a/board/keymile/scripts/debug-arm-env.txt b/board/keymile/scripts/debug-arm-env.txt
deleted file mode 100644
index 84498af..0000000
--- a/board/keymile/scripts/debug-arm-env.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-debug_env_common=tftpboot 0x200000 scripts/debug-common-env.txt && env import -t 0x200000 ${filesize}
-tftpfdt=true
diff --git a/board/keymile/scripts/debug-common-env.txt b/board/keymile/scripts/debug-common-env.txt
deleted file mode 100644
index 1fd4b0c..0000000
--- a/board/keymile/scripts/debug-common-env.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-addramfs=setenv bootargs "${bootargs} phram.phram=rootfs${boot_bank},${rootfsaddr},${rootfssize}"
-develop=setenv subbootcmds "tftpfdt tftpkernel nfsargs ${commonargs} boot " && setenv bootcmd 'run bootrunner' && setenv altbootcmd 'run bootcmd' && km_setboardid && saveenv && reset
-nfsargs=setenv bootargs ubi.mtd=ubi0 root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
-ramfs=setenv actual_bank -1 && setenv subbootcmds "tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs ${commonargs} addpanic addramfs boot " && setenv bootcmd 'run bootrunner' && setenv altbootcmd 'run bootcmd' && run setboardid && run setramfspram && run setpnvramaddr && saveenv && reset
-rootfsfile=${hostname}/rootfsImage
-setramfspram=setexpr value 0 + ${reservedpram} && setexpr value 0x${value} + ${rootfssize} && setexpr value 0x${value} + ${varsize} && setexpr value 0x${value} + ${pnvramsize} && setexpr value 0x${value} / 0x400 && setenv pram 0x${value}
-tftpkernel=tftpboot ${kernel_addr_r} ${hostname}/uImage && setenv actual_kernel_addr ${kernel_addr_r}
-tftpramfs=tftpboot ${rootfsaddr} ${hostname}/rootfsImage && setenv loadaddr
-setrootfsaddr=setexpr value ${pnvramsize} - ${rootfssize} && setenv rootfsaddr 0x${value}
diff --git a/board/keymile/scripts/debug-ppc-env.txt b/board/keymile/scripts/debug-ppc-env.txt
deleted file mode 100644
index 3c06ff1..0000000
--- a/board/keymile/scripts/debug-ppc-env.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-debug_env_common=tftpboot 0x200000 scripts/debug-common-env.txt && env import -t 0x200000 ${filesize}
-tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb && setenv actual_fdt_addr ${fdt_addr_r}
diff --git a/board/keymile/scripts/develop-arm.txt b/board/keymile/scripts/develop-arm.txt
new file mode 100644
index 0000000..922afea
--- /dev/null
+++ b/board/keymile/scripts/develop-arm.txt
@@ -0,0 +1,2 @@
+setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
+tftpfdt=true
diff --git a/board/keymile/scripts/develop-common.txt b/board/keymile/scripts/develop-common.txt
new file mode 100644
index 0000000..3ccd039
--- /dev/null
+++ b/board/keymile/scripts/develop-common.txt
@@ -0,0 +1,6 @@
+altbootcmd=run ${subbootcmds}
+bootcmd=run ${subbootcmds}
+configure=km_setboardid && saveenv && reset
+subbootcmds=tftpfdt tftpkernel nfsargs add_default boot
+nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:/opt/eldk/${arch}
+tftpkernel=tftpboot ${load_addr_r} ${hostname}/uImage
diff --git a/board/keymile/scripts/develop-ppc_82xx.txt b/board/keymile/scripts/develop-ppc_82xx.txt
new file mode 100644
index 0000000..909f6a3
--- /dev/null
+++ b/board/keymile/scripts/develop-ppc_82xx.txt
@@ -0,0 +1,2 @@
+setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
+tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
diff --git a/board/keymile/scripts/develop-ppc_8xx.txt b/board/keymile/scripts/develop-ppc_8xx.txt
new file mode 100644
index 0000000..909f6a3
--- /dev/null
+++ b/board/keymile/scripts/develop-ppc_8xx.txt
@@ -0,0 +1,2 @@
+setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
+tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
diff --git a/board/keymile/scripts/ramfs-arm.txt b/board/keymile/scripts/ramfs-arm.txt
new file mode 100644
index 0000000..79974f1
--- /dev/null
+++ b/board/keymile/scripts/ramfs-arm.txt
@@ -0,0 +1,2 @@
+setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
+tftpfdt=true
diff --git a/board/keymile/scripts/ramfs-common.txt b/board/keymile/scripts/ramfs-common.txt
new file mode 100644
index 0000000..9315500
--- /dev/null
+++ b/board/keymile/scripts/ramfs-common.txt
@@ -0,0 +1,12 @@
+addramfs=setenv bootargs "${bootargs} mem=${rootfsaddr} phram.phram=rootfs${boot_bank},${rootfsaddr},${rootfssize}"
+actual_bank=-1
+altbootcmd=run ${subbootcmds}
+bootcmd=run ${subbootcmds}
+subbootcmds=tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs add_default addpanic addramfs boot
+nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}
+configure=km_setboardid && run setramfspram && saveenv && reset
+setramfspram=setexpr value 0 + ${rootfssize} && setexpr value 0x${value} / 0x400 && setexpr value 0x${value} + ${pram} && setenv pram 0x${value}
+rootfsfile=${hostname}/rootfsImage
+setrootfsaddr=setexpr value ${pnvramaddr} - ${rootfssize} && setenv rootfsaddr 0x${value}
+tftpkernel=tftpboot ${load_addr_r} ${hostname}/uImage
+tftpramfs=tftpboot ${rootfsaddr} ${hostname}/rootfsImage
diff --git a/board/keymile/scripts/ramfs-ppc_82xx.txt b/board/keymile/scripts/ramfs-ppc_82xx.txt
new file mode 100644
index 0000000..970927a
--- /dev/null
+++ b/board/keymile/scripts/ramfs-ppc_82xx.txt
@@ -0,0 +1,2 @@
+setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
+tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
diff --git a/board/keymile/scripts/ramfs-ppc_8xx.txt b/board/keymile/scripts/ramfs-ppc_8xx.txt
new file mode 100644
index 0000000..970927a
--- /dev/null
+++ b/board/keymile/scripts/ramfs-ppc_8xx.txt
@@ -0,0 +1,2 @@
+setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
+tftpfdt=tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb
diff --git a/include/configs/km/keymile-common.h b/include/configs/km/keymile-common.h
index c40a541..c0df6d8 100644
--- a/include/configs/km/keymile-common.h
+++ b/include/configs/km/keymile-common.h
@@ -159,10 +159,14 @@
#define CONFIG_KM_DEF_ENV_BOOTTARGETS \
"subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \
"flashargs add_default addpanic boot\0" \
- "debug_env=" \
- "tftp 200000 " CONFIG_KM_ARCH_DBG_FILE " && " \
+ "develop=" \
+ "tftp 200000 scripts/develop-${arch}.txt && " \
"env import -t 200000 ${filesize} && " \
- "run debug_env_common\0" \
+ "run setup_debug_env\0" \
+ "ramfs=" \
+ "tftp 200000 scripts/ramfs-${arch}.txt && " \
+ "env import -t 200000 ${filesize} && " \
+ "run setup_debug_env\0" \
""
/*
diff --git a/include/configs/km/km-powerpc.h b/include/configs/km/km-powerpc.h
index 7aaa8d2..4cec57c 100644
--- a/include/configs/km/km-powerpc.h
+++ b/include/configs/km/km-powerpc.h
@@ -83,6 +83,4 @@
"protect on " xstr(BOOTFLASH_START) " +${filesize}\0" \
""
-#define CONFIG_KM_ARCH_DBG_FILE "scripts/debug-ppc-env.txt"
-
#endif /* __CONFIG_KEYMILE_POWERPC_H */
diff --git a/include/configs/km/km82xx-common.h b/include/configs/km/km82xx-common.h
index 446c1d0..b89631c 100644
--- a/include/configs/km/km82xx-common.h
+++ b/include/configs/km/km82xx-common.h
@@ -87,7 +87,7 @@
"newenv=" \
"prot off 0xFE0C0000 +0x40000 && " \
"era 0xFE0C0000 +0x40000\0" \
- "rootpath=/opt/eldk/ppc_82xx\0" \
+ "arch=ppc_82xx\0" \
""
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
diff --git a/include/configs/km/km8321-common.h b/include/configs/km/km8321-common.h
index 6fab45e..902ae26 100644
--- a/include/configs/km/km8321-common.h
+++ b/include/configs/km/km8321-common.h
@@ -33,8 +33,7 @@
#define CONFIG_MPC832x /* MPC832x CPU specific */
#define CONFIG_KM8321 /* Keymile PBEC8321 board specific */
-#define CONFIG_KM_DEF_ROOTPATH \
- "rootpath=/opt/eldk/ppc_8xx\0"
+#define CONFIG_KM_DEF_ARCH "arch=ppc_8xx\0"
/* include common defines/options for all 83xx Keymile boards */
#include "km83xx-common.h"
diff --git a/include/configs/km/km83xx-common.h b/include/configs/km/km83xx-common.h
index 85b6ed2..2b1a84a 100644
--- a/include/configs/km/km83xx-common.h
+++ b/include/configs/km/km83xx-common.h
@@ -302,14 +302,13 @@
#define CONFIG_KM_DEF_ENV "km-common=empty\0"
#endif
-#ifndef CONFIG_KM_DEF_ROOTPATH
-#define CONFIG_KM_DEF_ROOTPATH \
- "rootpath=/opt/eldk/ppc_82xx\0"
+#ifndef CONFIG_KM_DEF_ARCH
+#define CONFIG_KM_DEF_ARCH "arch=ppc_82xx\0"
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_KM_DEF_ENV \
- CONFIG_KM_DEF_ROOTPATH \
+ CONFIG_KM_DEF_ARCH \
"dtt_bus=pca9547:70:a\0" \
"EEprom_ivm=pca9547:70:9\0" \
"newenv=" \
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 7eb5cd4..23717f4 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -77,8 +77,6 @@
CONFIG_KM_DEF_ENV_UPDATE \
""
-#define CONFIG_KM_ARCH_DBG_FILE "scripts/debug-arm-env.txt"
-
#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
#define CONFIG_MISC_INIT_R
@@ -243,7 +241,7 @@ int get_scl(void);
" ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && " \
"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \
" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0" \
- "rootpath=/opt/eldk/arm\0" \
+ "arch=arm\0" \
"EEprom_ivm=" KM_IVM_BUS "\0" \
""
generated by cgit v1.1 at 2024-11-25 18:48:04 +0000