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Add a RB1xx profile to generate RouterBoard RB1xx series image and kernel command line hack patch

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7194 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2007-05-11 22:20:39 +00:00
parent dcc995f489
commit 06c81414a4
4 changed files with 74 additions and 1 deletions
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1
target/linux/adm5120-2.6/config/default
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@ -235,7 +235,6 @@ CONFIG_SERIO_SERPORT=y
# CONFIG_SND_USB_AUDIO is not set
CONFIG_SOFT_WATCHDOG=m
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SYN_COOKIES=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y

7
target/linux/adm5120-2.6/image/Makefile
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@ -62,6 +62,10 @@ define Image/Build/MyLoader
$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(3)-$(2).bin
endef
define Image/Build/RouterBoard
$(CP) $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux
endef
define Image/Build
$(STAGING_DIR)/bin/trx -o $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).trx -f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma $(call trxalign/$(1)) -f $(KDIR)/root.$(1)
$(STAGING_DIR)/bin/trx -o $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1)-noloader.trx -f $(KDIR)/vmlinux.lzma $(call trxalign/$(1)) -f $(KDIR)/root.$(1)
@ -88,6 +92,9 @@ ifneq ($(1),jffs2-128K)
$(call Image/Build/MyLoader,$(1),wpp54g,$(patsubst jffs2-%,jffs2,$(1)),WPP54G)
$(call Image/Build/MyLoader,$(1),wpp54ag,$(patsubst jffs2-%,jffs2,$(1)),WPP54AG)
endif
ifeq ($(1),tgz)
$(call Image/Build/RouterBoard)
endif
endef
$(eval $(call BuildImage))

50
target/linux/adm5120-2.6/patches/140-cmdline_hack.patch Normal file
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@ -0,0 +1,50 @@
diff -ur linux.old/arch/mips/kernel/head.S linux.dev/arch/mips/kernel/head.S
--- linux.old/arch/mips/kernel/head.S 2006-12-06 17:30:27.000000000 +0100
+++ linux.dev/arch/mips/kernel/head.S 2006-12-06 18:34:43.000000000 +0100
@@ -129,15 +129,20 @@
#endif
.endm
-
j kernel_entry
nop
-
+ nop
+
/*
* Reserved space for exception handlers.
* Necessary for machines which link their kernels at KSEG0.
+ * Use as temporary storage for the kernel command line, so that it
+ * can be updated easily without having to relink the kernel.
*/
- .fill 0x400
+
+EXPORT(_image_cmdline)
+ .ascii "CMDLINE:"
+ .fill 0x3ec
EXPORT(stext) # used for profiling
EXPORT(_stext)
diff -ur linux.old/arch/mips/adm5120/prom.c linux.dev/arch/mips/adm5120/prom.c
--- linux.old/arch/mips/adm5120/prom.c 2006-12-06 17:30:27.000000000 +0100
+++ linux.dev/arch/mips/adm5120/prom.c 2006-12-06 17:41:40.000000000 +0100
@@ -100,6 +100,7 @@
}
+extern char _image_cmdline;
/*
* initialize the prom module.
*/
@@ -112,8 +112,10 @@
mips_machtype = adm5120_board.mach_type;
/* init command line, register a default kernel command line */
- strcpy(&(arcs_cmdline[0]), CONFIG_CMDLINE);
+ char *cmd = &_image_cmdline + 8;
+ if( strlen(cmd) > 0) strcpy( &(arcs_cmdline[0]), cmd);
+ else strcpy(&(arcs_cmdline[0]), CONFIG_CMDLINE);
/* init memory map */
prom_meminit();
}

17
target/linux/adm5120-2.6/profiles/RB1xx.mk Normal file
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@ -0,0 +1,17 @@
#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
define Profile/RouterBoard
NAME:=RouterBoard RB1xx
PACKAGES:=kmod-madwifi kmod-usb-core kmod-usb-ohci kmod-usb2 patch-cmdline wget2nand
endef
define Profile/RouterBoard/Description
Package set compatible with the RouterBoard RB1xx devices. Contains USB support and RouterOS to OpenWrt\\\
installation scripts.
endef
$(eval $(call Profile,RouterBoard))