diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/intel/fsp1_0/cache_as_ram.inc | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/src/drivers/intel/fsp1_0/cache_as_ram.inc b/src/drivers/intel/fsp1_0/cache_as_ram.inc index d08f582f82..8ac3595867 100644 --- a/src/drivers/intel/fsp1_0/cache_as_ram.inc +++ b/src/drivers/intel/fsp1_0/cache_as_ram.inc @@ -19,10 +19,10 @@ #include <cpu/x86/cache.h> #include <cpu/x86/post_code.h> - cmp $0, %eax - je cache_as_ram - mov $0xa0, %eax - jmp .Lhlt + cmp $0, %eax + je cache_as_ram + mov $0xa0, %eax + jmp .Lhlt cache_as_ram: post_code(0x20) @@ -31,75 +31,75 @@ cache_as_ram: * Find the FSP binary in cbfs. * Make a fake stack that has the return value back to this code. */ - lea fake_fsp_stack, %esp - jmp find_fsp_bypass_prologue + lea fake_fsp_stack, %esp + jmp find_fsp_bypass_prologue find_fsp_ret: /* Save the FSP location */ - mov %eax, %ebp - cmp $CONFIG_FSP_LOC, %eax - jae find_fsp_ok - mov $0xb0, %eax - jmp .Lhlt + mov %eax, %ebp + cmp $CONFIG_FSP_LOC, %eax + jae find_fsp_ok + mov $0xb0, %eax + jmp .Lhlt find_fsp_ok: post_code(POST_FSP_TEMP_RAM_INIT) /* Calculate entry into FSP */ - mov 0x30(%ebp), %eax /* Load TempRamInitEntry */ - add 0x1c(%ebp), %eax /* add in the offset for the FSP base address */ + mov 0x30(%ebp), %eax /* Load TempRamInitEntry */ + add 0x1c(%ebp), %eax /* add in the offset for the FSP base address */ /* * Pass early init variables on a fake stack (no memory yet) * as well as the return location */ - lea CAR_init_stack, %esp + lea CAR_init_stack, %esp /* call FSP binary to setup temporary stack */ - jmp *%eax + jmp *%eax CAR_init_done: - addl $4, %esp - cmp $0, %eax - je car_init_ok - add $0xc0, %eax - jmp .Lhlt + addl $4, %esp + cmp $0, %eax + je car_init_ok + add $0xc0, %eax + jmp .Lhlt car_init_ok: /* Save FSP_INFO_HEADER location in ebx */ - mov %ebp, %ebx + mov %ebp, %ebx /* * set up bootloader stack * ecx: stack base * edx: stack top */ - mov %edx, %esp - movl %esp, %ebp + mov %edx, %esp + movl %esp, %ebp /* Clear the cbmem CAR memory region. */ - movl %ecx, %edi - movl %edx, %ecx - sub %edi, %ecx - shr $2, %ecx - xorl %eax, %eax - rep stosl + movl %ecx, %edi + movl %edx, %ecx + sub %edi, %ecx + shr $2, %ecx + xorl %eax, %eax + rep stosl before_romstage: post_code(0x23) /* Call romstage.c main function. */ - pushl %ebx /* main takes FSP_INFO_HEADER as its argument */ - call main /* does not return */ - movb $0xB8, %ah - jmp .Lhlt + pushl %ebx /* main takes FSP_INFO_HEADER as its argument */ + call main /* does not return */ + movb $0xB8, %ah + jmp .Lhlt .Lhlt: #if IS_ENABLED(CONFIG_POST_IO) - outb %al, $CONFIG_POST_IO_PORT + outb %al, $CONFIG_POST_IO_PORT #endif hlt - jmp .Lhlt + jmp .Lhlt /* * esp is set to this location so that the call into and return from the FSP @@ -107,17 +107,17 @@ before_romstage: */ .align 4 fake_fsp_stack: - .long find_fsp_ret + .long find_fsp_ret CAR_init_params: - .long dummy_microcode - .long 0 - .long CACHE_ROM_BASE /* Firmware Location */ - .long CACHE_ROM_SIZE /* Total Firmware Length */ + .long dummy_microcode + .long 0 + .long CACHE_ROM_BASE /* Firmware Location */ + .long CACHE_ROM_SIZE /* Total Firmware Length */ CAR_init_stack: - .long CAR_init_done - .long CAR_init_params + .long CAR_init_done + .long CAR_init_params dummy_microcode: - .long 0 + .long 0 |