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Diffstat (limited to 'arch/m68k/kernel/setup_no.c')
-rw-r--r--arch/m68k/kernel/setup_no.c81
1 files changed, 2 insertions, 79 deletions
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index 9309789215a8..4bde2c1c8289 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -34,6 +34,7 @@
#include <linux/rtc.h>
#include <asm/setup.h>
+#include <asm/bootinfo.h>
#include <asm/irq.h>
#include <asm/machdep.h>
#include <asm/pgtable.h>
@@ -82,69 +83,6 @@ void (*mach_power_off)(void);
#define CPU_INSTR_PER_JIFFY 16
#endif
-#if defined(CONFIG_UBOOT)
-/*
- * parse_uboot_commandline
- *
- * Copies u-boot commandline arguments and store them in the proper linux
- * variables.
- *
- * Assumes:
- * _init_sp global contains the address in the stack pointer when the
- * kernel starts (see head.S::_start)
- *
- * U-Boot calling convention:
- * (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
- *
- * _init_sp can be parsed as such
- *
- * _init_sp+00 = u-boot cmd after jsr into kernel (skip)
- * _init_sp+04 = &kernel board_info (residual data)
- * _init_sp+08 = &initrd_start
- * _init_sp+12 = &initrd_end
- * _init_sp+16 = &cmd_start
- * _init_sp+20 = &cmd_end
- *
- * This also assumes that the memory locations pointed to are still
- * unmodified. U-boot places them near the end of external SDRAM.
- *
- * Argument(s):
- * commandp = the linux commandline arg container to fill.
- * size = the sizeof commandp.
- *
- * Returns:
- */
-static void __init parse_uboot_commandline(char *commandp, int size)
-{
- extern unsigned long _init_sp;
- unsigned long *sp;
- unsigned long uboot_kbd;
- unsigned long uboot_initrd_start, uboot_initrd_end;
- unsigned long uboot_cmd_start, uboot_cmd_end;
-
-
- sp = (unsigned long *)_init_sp;
- uboot_kbd = sp[1];
- uboot_initrd_start = sp[2];
- uboot_initrd_end = sp[3];
- uboot_cmd_start = sp[4];
- uboot_cmd_end = sp[5];
-
- if (uboot_cmd_start && uboot_cmd_end)
- strncpy(commandp, (const char *)uboot_cmd_start, size);
-#if defined(CONFIG_BLK_DEV_INITRD)
- if (uboot_initrd_start && uboot_initrd_end &&
- (uboot_initrd_end > uboot_initrd_start)) {
- initrd_start = uboot_initrd_start;
- initrd_end = uboot_initrd_end;
- ROOT_DEV = Root_RAM0;
- printk(KERN_INFO "initrd at 0x%lx:0x%lx\n",
- initrd_start, initrd_end);
- }
-#endif /* if defined(CONFIG_BLK_DEV_INITRD) */
-}
-#endif /* #if defined(CONFIG_UBOOT) */
-
void __init setup_arch(char **cmdline_p)
{
int bootmap_size;
@@ -164,22 +102,7 @@ void __init setup_arch(char **cmdline_p)
command_line[sizeof(command_line) - 1] = 0;
#endif /* CONFIG_BOOTPARAM */
-#if defined(CONFIG_UBOOT)
- /* CONFIG_UBOOT and CONFIG_BOOTPARAM defined, concatenate cmdline */
- #if defined(CONFIG_BOOTPARAM)
- /* Add the whitespace separator */
- command_line[strlen(CONFIG_BOOTPARAM_STRING)] = ' ';
- /* Parse uboot command line into the rest of the buffer */
- parse_uboot_commandline(
- &command_line[(strlen(CONFIG_BOOTPARAM_STRING)+1)],
- (sizeof(command_line) -
- (strlen(CONFIG_BOOTPARAM_STRING)+1)));
- /* Only CONFIG_UBOOT defined, create cmdline */
- #else
- parse_uboot_commandline(&command_line[0], sizeof(command_line));
- #endif /* CONFIG_BOOTPARAM */
- command_line[sizeof(command_line) - 1] = 0;
-#endif /* CONFIG_UBOOT */
+ process_uboot_commandline(&command_line[0], sizeof(command_line));
printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU_NAME "\n");