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| author | Marshall Dawson <marshalldawson3rd@gmail.com> | 2017-10-30 14:52:01 -0600 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-11-08 21:59:14 +0000 |
| commit | 07132a4c3202de9f5affe10d90f481b9bd41afc7 (patch) | |
| tree | 0fb5bf7eda1404b73b6899cc044a177fde9661a2 /src/soc | |
| parent | 5f0520a90951eba302973025b8e531cb915152dd (diff) | |
| download | coreboot-07132a4c3202de9f5affe10d90f481b9bd41afc7.tar.xz | |
amd/stoneyridge: Add PSP definitions southbridge and iomap
Define the PSP's BAR3 and BAR3 enable bit. Define a default base
address for BAR3.
Change-Id: I59a0ec59b7c6bbc6468b3096ec8d025832349f44
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22250
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/iomap.h | 1 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/southbridge.h | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/iomap.h b/src/soc/amd/stoneyridge/include/soc/iomap.h index af3d0cbeb8..53eb7120ae 100644 --- a/src/soc/amd/stoneyridge/include/soc/iomap.h +++ b/src/soc/amd/stoneyridge/include/soc/iomap.h @@ -18,6 +18,7 @@ #define __SOC_STONEYRIDGE_IOMAP_H__ /* MMIO Ranges */ +#define PSP_MAILBOX_BAR3_BASE 0xf0a00000 #define SPI_BASE_ADDRESS 0xfec10000 #define IO_APIC2_ADDR 0xfec20000 diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index 19aaa4cbb8..18ef84c4fc 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -21,9 +21,15 @@ #include <types.h> #include <device/pci_ids.h> #include <device/device.h> +#include <device/pci_def.h> #include <soc/iomap.h> #include "chip.h" +/* PSP at D8F0 */ +#define PSP_MAILBOX_BAR PCI_BASE_ADDRESS_4 /* BKDG: "BAR3" */ +#define PSP_BAR_ENABLES 0x48 +#define PSP_MAILBOX_BAR_EN 0x10 + /* Power management index/data registers */ #define BIOSRAM_INDEX 0xcd4 #define BIOSRAM_DATA 0xcd5 |