diff options
Diffstat (limited to 'src/cpu/i386/bist32_fail.inc')
| -rw-r--r-- | src/cpu/i386/bist32_fail.inc | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/cpu/i386/bist32_fail.inc b/src/cpu/i386/bist32_fail.inc new file mode 100644 index 0000000000..f467b065bc --- /dev/null +++ b/src/cpu/i386/bist32_fail.inc @@ -0,0 +1,44 @@ + + + jmp bist32_fail_0 +bist32_fail: + movl %eax, %ebp + +#if 1 +#define SIO_BASE 0x2e +#define SIO_INDEX SIO_BASE +#define SIO_DATA SIO_BASE+1 +#define SIO_WRITE_CONFIG(value, reg) \ + movb reg, %al ; \ + outb %al, $(SIO_INDEX) ; \ + movb value, %al ; \ + outb %al, $(SIO_DATA) + +#define SIO_READ_CONFIG(reg) \ + movb reg, %al ; \ + outb %al, $(SIO_INDEX) ; \ + inb $(SIO_DATA), %al + +#define SIO_SET_LOGICAL_DEVICE(device) \ + SIO_WRITE_CONFIG(device, $0x07) + + /* Enable serial 1 */ + SIO_SET_LOGICAL_DEVICE($3) + SIO_WRITE_CONFIG($1, $0x30) + SIO_WRITE_CONFIG($0x3, $0x60) + SIO_WRITE_CONFIG($0xf8, $0x61) + +#endif + CALLSP(serial_init) + CONSOLE_DEBUG_TX_STRING($str_bist_failed) + CONSOLE_DEBUG_TX_HEX32(%ebp) + CONSOLE_DEBUG_TX_STRING($str_bist_newline) + jmp .Lhlt + +bist32_fail_0: + +.section ".rom.data" +str_bist_failed: .string "BIST failed: " +str_bist_newline: .string "\r\n" +.previous + |