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soc/amd/common: Show espi init in log 

BUG=None
TEST=See espi init messages in the log.

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I9f856402ed9a026427d3529e6d61450b0623fe48
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54637
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Martin Roth 2021-05-14 10:57:31 -06:00 committed by Patrick Georgi
parent 8a6d2ccfa3
commit 7a2bfeb466
1 changed files with 4 additions and 0 deletions
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4
src/soc/amd/common/block/lpc/espi_util.c
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@ -945,6 +945,8 @@ int espi_setup(void)
uint32_t slave_caps; uint32_t slave_caps;
const struct espi_config *cfg = espi_get_config(); const struct espi_config *cfg = espi_get_config();
printk(BIOS_SPEW, "Initializing ESPI.\n");
espi_write32(ESPI_GLOBAL_CONTROL_0, ESPI_AL_STOP_EN); espi_write32(ESPI_GLOBAL_CONTROL_0, ESPI_AL_STOP_EN);
espi_write32(ESPI_GLOBAL_CONTROL_1, ESPI_RGCMD_INT(23) | ESPI_ERR_INT_SMI); espi_write32(ESPI_GLOBAL_CONTROL_1, ESPI_RGCMD_INT(23) | ESPI_ERR_INT_SMI);
espi_write32(ESPI_SLAVE0_INT_EN, 0); espi_write32(ESPI_SLAVE0_INT_EN, 0);
@ -1036,5 +1038,7 @@ int espi_setup(void)
espi_write32(ESPI_GLOBAL_CONTROL_1, espi_write32(ESPI_GLOBAL_CONTROL_1,
espi_read32(ESPI_GLOBAL_CONTROL_1) | ESPI_BUS_MASTER_EN); espi_read32(ESPI_GLOBAL_CONTROL_1) | ESPI_BUS_MASTER_EN);
printk(BIOS_SPEW, "Finished initializing ESPI.\n");
return 0; return 0;
} }