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soc/intel/common: Log CSE FW Status Registers before triggering recovery

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The patch logs CSE Firmware Status Registers(FWSTS1, FWSTS2 & FWSTS3)
before triggering recovery to help debugging.

BUG=b:159962240
Test=Verified on hatch

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I90e9f5897408bfc37a69cf0bb23bff18a146b9e2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43537
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sridhar Siricilla 2020-06-26 14:29:40 +05:30 committed by Subrata Banik
parent b0586d9911
commit 33aa115574
1 changed files with 9 additions and 0 deletions
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9
src/soc/intel/common/block/cse/cse_lite.c
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@ -153,8 +153,17 @@ struct get_bp_info_rsp {
struct cse_bp_info bp_info;
} __packed;
static void cse_log_status_registers(void)
{
printk(BIOS_DEBUG, "cse_lite: CSE status registers: HFSTS1: 0x%x, HFSTS2: 0x%x "
"HFSTS3: 0x%x\n", me_read_config32(PCI_ME_HFSTS1),
me_read_config32(PCI_ME_HFSTS2), me_read_config32(PCI_ME_HFSTS3));
}
static void cse_trigger_recovery(uint8_t rec_sub_code)
{
/* Log CSE Firmware Status Registers to help debugging */
cse_log_status_registers();
if (CONFIG(VBOOT)) {
struct vb2_context *ctx;
ctx = vboot_get_context();