diff options
Diffstat (limited to 'src/soc/amd/common/block/include/amdblocks/lpc.h')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/lpc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/lpc.h b/src/soc/amd/common/block/include/amdblocks/lpc.h index 00210a7fe1..11acc78228 100644 --- a/src/soc/amd/common/block/include/amdblocks/lpc.h +++ b/src/soc/amd/common/block/include/amdblocks/lpc.h @@ -181,6 +181,15 @@ int lpc_set_wideio_range(uint16_t start, uint16_t size); uintptr_t lpc_get_spibase(void); /* + * Perform early initialization for LPC: + * 1. Enable LPC controller + * 2. Disable any LPC decodes + * 3. Set SPI Base which is the MMIO base for both SPI and eSPI controller (if supported by + * platform). + */ +void lpc_early_init(void); + +/* * Sets MMIO base address for SPI controller and eSPI controller (if supported by platform). * * eSPI base = SPI base + 0x10000 |