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Restore boot loader detection by parsing the command line, fixes issue with Inventel liveboxes

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git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4695 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2006-08-29 07:21:20 +00:00
parent 4dd54d3132
commit 05f06c4c28
1 changed files with 39 additions and 26 deletions
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27
target/linux/brcm63xx-2.6/patches/001-bcm963xx.patch
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@ -6920,10 +6920,10 @@ diff -urN linux.old/arch/mips/bcm963xx/Makefile linux.dev/arch/mips/bcm963xx/Mak
+EXTRA_CFLAGS += -DADSL_ANNEXC
+endif
+
diff -urN linux.old/arch/mips/bcm963xx/prom.c linux.dev/arch/mips/bcm963xx/prom.c
--- linux.old/arch/mips/bcm963xx/prom.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/bcm963xx/prom.c 2006-08-27 21:02:04.000000000 +0200
@@ -0,0 +1,130 @@
diff -urN linux-2.6.17/arch/mips/bcm963xx/prom.c linux-2.6.17-brcm63xx/arch/mips/bcm963xx/prom.c
--- linux-2.6.17/arch/mips/bcm963xx/prom.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.17-brcm63xx/arch/mips/bcm963xx/prom.c 2006-08-29 07:10:10.000000000 +0200
@@ -0,0 +1,143 @@
+/*
+<:copyright-gpl
+ Copyright 2004 Broadcom Corp. All Rights Reserved.
@ -6965,6 +6965,8 @@ diff -urN linux.old/arch/mips/bcm963xx/prom.c linux.dev/arch/mips/bcm963xx/prom.
+//char arcs_cmdline[CL_SIZE] __initdata = {0};
+/* inv_xde */
+int boot_loader_type;
+int prom_argc;
+char **prom_argv, **prom_envp;
+
+extern int do_syslog(int, char *, int);
+extern void serial_init(void);
@ -7022,9 +7024,20 @@ diff -urN linux.old/arch/mips/bcm963xx/prom.c linux.dev/arch/mips/bcm963xx/prom.
+
+ serial_init();
+
+ /* Need to fixup boot loader detection code
+ * whithout changing prom_init prototype
+ */
+ prom_argc = fw_arg0;
+ prom_argv = (char **) fw_arg1;
+ prom_envp = (char **) fw_arg2;
+
+ if ((prom_argv > 0x80000000) && (prom_argv < 0x82000000)) {
+ strncpy(arcs_cmdline, prom_argv[1], CL_SIZE);
+ }
+
+ if (strncmp(arcs_cmdline, "boot_loader=RedBoot", 19) != 0) {
+ boot_loader_type = BOOT_CFE;
+ }
+ else {
+ boot_loader_type = BOOT_REDBOOT;
+ }
+
+ do_syslog(8, NULL, 8);
+