Attention is currently required from: Tim Wawrzynczak. Michał Żygowski has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63459 )
Change subject: soc/intel/alderlake/include/soc/iomap.h: Add ADL PCH-S reserved spaces ......................................................................
soc/intel/alderlake/include/soc/iomap.h: Add ADL PCH-S reserved spaces
PCH-S maps certain MMIO BARs differently than low power PCHs. The reserved ranges taken from Intel DOC #630603.
Signed-off-by: Michał Żygowski michal.zygowski@3mdeb.com Change-Id: Ifefedc629def207ecd6f7be792f6e12fb6016cc3 --- M src/soc/intel/alderlake/include/soc/iomap.h 1 file changed, 8 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/63459/1
diff --git a/src/soc/intel/alderlake/include/soc/iomap.h b/src/soc/intel/alderlake/include/soc/iomap.h index 9ff8f54..4f69242 100644 --- a/src/soc/intel/alderlake/include/soc/iomap.h +++ b/src/soc/intel/alderlake/include/soc/iomap.h @@ -12,11 +12,19 @@ /* * Memory-mapped I/O registers. */ +#if CONFIG(SOC_INTEL_ALDERLAKE_PCH_S) +#define PCH_PRESERVED_BASE_ADDRESS 0xfe000000 +#define PCH_PRESERVED_BASE_SIZE 0x00800000 + +#define PCH_TRACE_HUB_BASE_ADDRESS 0xfd800000 +#define PCH_TRACE_HUB_BASE_SIZE 0x00800000 +#else #define PCH_PRESERVED_BASE_ADDRESS 0xfc800000 #define PCH_PRESERVED_BASE_SIZE 0x02000000
#define PCH_TRACE_HUB_BASE_ADDRESS 0xfc800000 #define PCH_TRACE_HUB_BASE_SIZE 0x00800000 +#endif
#define UART_BASE_SIZE 0x1000