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| author | Iru Cai <mytbk920423@gmail.com> | 2021-05-19 22:27:53 +0800 |
|---|---|---|
| committer | Iru Cai <mytbk920423@gmail.com> | 2021-05-21 20:30:32 +0800 |
| commit | 6befea2658e59016f7026031006c4f249e03f0a3 (patch) | |
| tree | ffac48697542dab92103242c762c50983f328683 | |
| parent | c3e43131751d38f4f406346cab248791835842ae (diff) | |
| download | coreboot-6befea2658e59016f7026031006c4f249e03f0a3.tar.xz | |
more debug print
| -rw-r--r-- | src/soc/intel/broadwell/refcode/broadwell_refcode.asm | 6 | ||||
| -rw-r--r-- | src/soc/intel/broadwell/refcode/print_gbe.c | 12 |
2 files changed, 14 insertions, 4 deletions
diff --git a/src/soc/intel/broadwell/refcode/broadwell_refcode.asm b/src/soc/intel/broadwell/refcode/broadwell_refcode.asm index e6734a7f00..dcf50f4a84 100644 --- a/src/soc/intel/broadwell/refcode/broadwell_refcode.asm +++ b/src/soc/intel/broadwell/refcode/broadwell_refcode.asm @@ -5,6 +5,7 @@ bits 32 global refcode_entry extern print_gbe +extern print_cf9_reset global PchIsGbeRegionValid extern refcode_outb @@ -52925,7 +52926,7 @@ sub esp, 8 mov ebx, dword [ebp + 8] mov dword [ebx], 0x53524549 mov dword [ebx + 4], 0 -mov dword [ebx + 8], fcn_000200f7 ; mov dword [ebx + 8], 0x200f7 +mov dword [ebx + 8], cf9_reset ; mov dword [ebx + 8], 0x200f7 push 0 push 0x1f push 0 @@ -53035,7 +53036,8 @@ pop esi pop ebp ret -fcn_000200f7: +cf9_reset: +call print_cf9_reset push ebp mov ebp, esp push edi diff --git a/src/soc/intel/broadwell/refcode/print_gbe.c b/src/soc/intel/broadwell/refcode/print_gbe.c index 565a82d4eb..21b9015e62 100644 --- a/src/soc/intel/broadwell/refcode/print_gbe.c +++ b/src/soc/intel/broadwell/refcode/print_gbe.c @@ -2,16 +2,24 @@ #include <arch/io.h> void print_gbe(void *refcode_ppi); +void print_cf9_reset(void); int PchIsGbeRegionValid(uint32_t rcba); void print_gbe(void *refcode_ppi) { int enable_gbe = *(char*)(refcode_ppi + 0x37e); uint32_t rcba = *(uint32_t*)(refcode_ppi + 4); + uint32_t buc = *(uint32_t*)(rcba + 0x3414); printk(BIOS_DEBUG, "enable_gbe = %d\n" - "gbe_region_valid = %d\n", - enable_gbe, PchIsGbeRegionValid(rcba)); + "gbe_region_valid = %d\n" + "buc = 0x%x\n", + enable_gbe, PchIsGbeRegionValid(rcba), buc); +} + +void print_cf9_reset(void) +{ + printk(BIOS_DEBUG, "cf9_reset...\n"); } void refcode_outb(uint16_t port, uint8_t value); |