diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/amd/model_lx/cache_as_ram.inc | 71 |
1 files changed, 4 insertions, 67 deletions
diff --git a/src/cpu/amd/model_lx/cache_as_ram.inc b/src/cpu/amd/model_lx/cache_as_ram.inc index 7e6a68a5ad..096a96155d 100644 --- a/src/cpu/amd/model_lx/cache_as_ram.inc +++ b/src/cpu/amd/model_lx/cache_as_ram.inc @@ -17,10 +17,6 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef ASM_CONSOLE_LOGLEVEL -#define ASM_CONSOLE_LOGLEVEL CONFIG_MAXIMUM_CONSOLE_LOGLEVEL -#endif - #define LX_STACK_BASE CONFIG_DCACHE_RAM_BASE /* this is where the DCache will be mapped and be used as stack, It would be cool if it was the same base as coreboot normal stack */ #define LX_STACK_END LX_STACK_BASE+(CONFIG_DCACHE_RAM_SIZE-1) @@ -204,13 +200,11 @@ done_cache_as_ram_main: /* clear boot_complete flag */ xorl %ebp, %ebp __main: + post_code(0x11) /* post 11 */ - /* - * Copy data into RAM and clear the BSS. Since these segments - * isn\'t really that big we just copy/clear using bytes, not - * double words. + /* TODO For suspend/resume the cache will have to live between + * CONFIG_RAMBASE and CONFIG_RAMTOP */ - post_code(0x11) /* post 11 */ cld /* clear direction flag */ @@ -220,67 +214,10 @@ __main: */ movl %ebp, %esi pushl %esi - pushl $str_coreboot_ram_name - call cbfs_and_run_core + call copy_and_run .Lhlt: post_code(0xee) /* post fail ee */ hlt jmp .Lhlt -#ifdef __CRT_CONSOLE_TX_STRING - /* Uses esp, ebx, ax, dx */ -crt_console_tx_string: - mov (%ebx), %al - inc %ebx - cmp $0, %al - jne 9f - RETSP -9: -/* Base Address */ -#ifndef CONFIG_TTYS0_BASE -#define CONFIG_TTYS0_BASE 0x3f8 -#endif -/* Data */ -#define TTYS0_RBR (CONFIG_TTYS0_BASE+0x00) - -/* Control */ -#define TTYS0_TBR TTYS0_RBR -#define TTYS0_IER (CONFIG_TTYS0_BASE+0x01) -#define TTYS0_IIR (CONFIG_TTYS0_BASE+0x02) -#define TTYS0_FCR TTYS0_IIR -#define TTYS0_LCR (CONFIG_TTYS0_BASE+0x03) -#define TTYS0_MCR (CONFIG_TTYS0_BASE+0x04) -#define TTYS0_DLL TTYS0_RBR -#define TTYS0_DLM TTYS0_IER - -/* Status */ -#define TTYS0_LSR (CONFIG_TTYS0_BASE+0x05) -#define TTYS0_MSR (CONFIG_TTYS0_BASE+0x06) -#define TTYS0_SCR (CONFIG_TTYS0_BASE+0x07) - - mov %al, %ah -10: mov $TTYS0_LSR, %dx - inb %dx, %al - test $0x20, %al - je 10b - mov $TTYS0_TBR, %dx - mov %ah, %al - outb %al, %dx - - jmp crt_console_tx_string -#endif /* __CRT_CONSOLE_TX_STRING */ - -#if defined(CONSOLE_DEBUG_TX_STRING) && (ASM_CONSOLE_LOGLEVEL > BIOS_DEBUG) -.section ".rom.data" -#if CONFIG_COMPRESS -str_copying_to_ram: .string "Uncompressing coreboot to ram.\r\n" -#else -str_copying_to_ram: .string "Copying coreboot to ram.\r\n" -#endif -str_pre_main: .string "Jumping to coreboot.\r\n" -.previous - -#endif /* ASM_CONSOLE_LOGLEVEL > BIOS_DEBUG */ -str_coreboot_ram_name: .ascii CONFIG_CBFS_PREFIX - .string "/coreboot_ram" |