diff options
Diffstat (limited to 'arch/x86/lib/zimage.c')
| -rw-r--r-- | arch/x86/lib/zimage.c | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c index 1dab3cc..b190283 100644 --- a/arch/x86/lib/zimage.c +++ b/arch/x86/lib/zimage.c @@ -18,6 +18,7 @@ #include <asm/ptrace.h> #include <asm/zimage.h> #include <asm/byteorder.h> +#include <asm/bootm.h> #include <asm/bootparam.h> #ifdef CONFIG_SYS_COREBOOT #include <asm/arch/timestamp.h> @@ -242,41 +243,27 @@ int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot, hdr->loadflags |= HEAP_FLAG; } - if (bootproto >= 0x0202) { - hdr->cmd_line_ptr = (uintptr_t)cmd_line; - } else if (bootproto >= 0x0200) { - setup_base->screen_info.cl_magic = COMMAND_LINE_MAGIC; - setup_base->screen_info.cl_offset = - (uintptr_t)cmd_line - (uintptr_t)setup_base; + if (cmd_line) { + if (bootproto >= 0x0202) { + hdr->cmd_line_ptr = (uintptr_t)cmd_line; + } else if (bootproto >= 0x0200) { + setup_base->screen_info.cl_magic = COMMAND_LINE_MAGIC; + setup_base->screen_info.cl_offset = + (uintptr_t)cmd_line - (uintptr_t)setup_base; + + hdr->setup_move_size = 0x9100; + } - hdr->setup_move_size = 0x9100; + /* build command line at COMMAND_LINE_OFFSET */ + build_command_line(cmd_line, auto_boot); } - /* build command line at COMMAND_LINE_OFFSET */ - build_command_line(cmd_line, auto_boot); return 0; } -/* - * Implement a weak default function for boards that optionally - * need to clean up the system before jumping to the kernel. - */ -__weak void board_final_cleanup(void) -{ -} - void boot_zimage(void *setup_base, void *load_address) { - debug("## Transferring control to Linux (at address %08x) ...\n", - (u32)setup_base); - - bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel"); -#ifdef CONFIG_BOOTSTAGE_REPORT - bootstage_report(); -#endif - board_final_cleanup(); - - printf("\nStarting kernel ...\n\n"); + bootm_announce_and_cleanup(); #ifdef CONFIG_SYS_COREBOOT timestamp_add_now(TS_U_BOOT_START_KERNEL); @@ -295,7 +282,6 @@ void boot_zimage(void *setup_base, void *load_address) :: [kernel_entry]"a"(load_address), [boot_params] "S"(setup_base), "b"(0), "D"(0) - : "%ebp" ); } |