diff options
Diffstat (limited to 'src/soc/amd/common/block/include/amdblocks/psp.h')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/psp.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/psp.h b/src/soc/amd/common/block/include/amdblocks/psp.h index f16bb44e47..6e1a1f0f05 100644 --- a/src/soc/amd/common/block/include/amdblocks/psp.h +++ b/src/soc/amd/common/block/include/amdblocks/psp.h @@ -21,6 +21,21 @@ #include <stdint.h> #include <compiler.h> +/* Extra, Special Purpose Registers in the PSP PCI Config Space */ + +/* PSP Mirror Features Capabilities and Control Register */ +#define PSP_PCI_MIRRORCTRL1_REG 0x44 /* PSP Mirror Ctrl Reg */ +#define PMNXTPTRW_MASK 0xff /* PCI AFCR pointer mask */ +#define PMNXTPTRW_EXPOSE 0xa4 /* Pointer to expose the AFCR */ + +#define PSP_PCI_EXT_HDR_CTRL 0x48 /* Extra PCI Header Ctrl */ +#define MAGIC_ENABLES 0x34 /* Extra PCI HDR Ctl Enables */ + +#define PSP_MAILBOX_BASE 0x70 /* Mailbox offset from PCIe BAR */ + +#define MSR_CU_CBBCFG 0xc00110a2 /* PSP Pvt Blk Base Addr */ +#define BAR3HIDE BIT(12) /* Bit to hide BAR3 addr */ + /* x86 to PSP commands */ #define MBOX_BIOS_CMD_DRAM_INFO 0x01 #define MBOX_BIOS_CMD_SMM_INFO 0x02 |