diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2018-10-31 23:08:14 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2019-06-13 04:38:08 +0000 |
| commit | 3d152ac388fa43b4c3d1bfeedcb6a40f1479ace3 (patch) | |
| tree | ca39c17047de8a3059cea7314f95910f2b45a8a1 /src/soc/intel/icelake/include | |
| parent | 8a70918b8a78d8d5cd27e830cc4ae496b10d4f32 (diff) | |
soc/intel/icelake: Replace PCI device LPC to ESPI as per EDS
As per Icelake EDS PCI device B:D:F (0:0x1f:0) referred as ESPI,
hence modify SoC code to reflect the same.
This patch replaces all SoC specific PCI LPC references with ESPI
except anything that touches intel common code block.
Change-Id: I4990ea6d9b7b4c0eac2b3eea559f5469f086e827
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33190
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lean Sheng Tan <lean.sheng.tan@intel.com>
Diffstat (limited to 'src/soc/intel/icelake/include')
| -rw-r--r-- | src/soc/intel/icelake/include/soc/espi.h (renamed from src/soc/intel/icelake/include/soc/lpc.h) | 23 | ||||
| -rw-r--r-- | src/soc/intel/icelake/include/soc/pci_devs.h | 36 | ||||
| -rw-r--r-- | src/soc/intel/icelake/include/soc/pcr_ids.h | 2 |
3 files changed, 29 insertions, 32 deletions
diff --git a/src/soc/intel/icelake/include/soc/lpc.h b/src/soc/intel/icelake/include/soc/espi.h index ebfcaa867f..36ee9470ae 100644 --- a/src/soc/intel/icelake/include/soc/lpc.h +++ b/src/soc/intel/icelake/include/soc/espi.h @@ -13,12 +13,12 @@ * GNU General Public License for more details. */ -#ifndef _SOC_ICELAKE_LPC_H_ -#define _SOC_ICELAKE_LPC_H_ +#ifndef _SOC_ICELAKE_ESPI_H_ +#define _SOC_ICELAKE_ESPI_H_ #include <stdint.h> -/* PCI Configuration Space (D31:F0): LPC */ +/* PCI Configuration Space (D31:F0): ESPI */ #define SCI_IRQ_SEL (7 << 0) #define SCIS_IRQ9 0 #define SCIS_IRQ10 1 @@ -28,19 +28,14 @@ #define SCIS_IRQ22 6 #define SCIS_IRQ23 7 #define SERIRQ_CNTL 0x64 -#define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */ +#define ESPI_IO_DEC 0x80 /* IO Decode Ranges Register */ #define COMA_RANGE 0x0 /* 0x3F8 - 0x3FF COM1*/ #define COMB_RANGE 0x1 /* 0x2F8 - 0x2FF COM2*/ -#define LPC_EN 0x82 /* LPC IF Enables Register */ -#define LPC_GEN1_DEC 0x84 /* LPC IF Generic Decode Range 1 */ -#define LPC_GEN2_DEC 0x88 /* LPC IF Generic Decode Range 2 */ -#define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */ -#define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */ -#define LGMR 0x98 /* LPC Generic Memory Range */ -#define BIOS_CNTL 0xdc -#define LPC_BC_BILD (1 << 7) /* BILD */ -#define LPC_BC_LE (1 << 1) /* LE */ -#define LPC_BC_EISS (1 << 5) /* EISS */ +#define ESPI_GEN1_DEC 0x84 /* ESPI IF Generic Decode Range 1 */ +#define ESPI_GEN2_DEC 0x88 /* ESPI IF Generic Decode Range 2 */ +#define ESPI_GEN3_DEC 0x8c /* ESPI IF Generic Decode Range 3 */ +#define ESPI_GEN4_DEC 0x90 /* ESPI IF Generic Decode Range 4 */ +#define LGMR 0x98 /* ESPI Generic Memory Range */ #define PCCTL 0xE0 /* PCI Clock Control */ #define CLKRUN_EN (1 << 0) diff --git a/src/soc/intel/icelake/include/soc/pci_devs.h b/src/soc/intel/icelake/include/soc/pci_devs.h index 3cb0617249..889b5c5dde 100644 --- a/src/soc/intel/icelake/include/soc/pci_devs.h +++ b/src/soc/intel/icelake/include/soc/pci_devs.h @@ -171,22 +171,24 @@ #define PCH_DEV_GSPI0 _PCH_DEV(SIO3, 2) #define PCH_DEV_GSPI1 _PCH_DEV(SIO3, 3) -#define PCH_DEV_SLOT_LPC 0x1f -#define PCH_DEVFN_LPC _PCH_DEVFN(LPC, 0) -#define PCH_DEVFN_P2SB _PCH_DEVFN(LPC, 1) -#define PCH_DEVFN_PMC _PCH_DEVFN(LPC, 2) -#define PCH_DEVFN_HDA _PCH_DEVFN(LPC, 3) -#define PCH_DEVFN_SMBUS _PCH_DEVFN(LPC, 4) -#define PCH_DEVFN_SPI _PCH_DEVFN(LPC, 5) -#define PCH_DEVFN_GBE _PCH_DEVFN(LPC, 6) -#define PCH_DEVFN_TRACEHUB _PCH_DEVFN(LPC, 7) -#define PCH_DEV_LPC _PCH_DEV(LPC, 0) -#define PCH_DEV_P2SB _PCH_DEV(LPC, 1) -#define PCH_DEV_PMC _PCH_DEV(LPC, 2) -#define PCH_DEV_HDA _PCH_DEV(LPC, 3) -#define PCH_DEV_SMBUS _PCH_DEV(LPC, 4) -#define PCH_DEV_SPI _PCH_DEV(LPC, 5) -#define PCH_DEV_GBE _PCH_DEV(LPC, 6) -#define PCH_DEV_TRACEHUB _PCH_DEV(LPC, 7) +#define PCH_DEV_SLOT_ESPI 0x1f +#define PCH_DEV_SLOT_LPC PCH_DEV_SLOT_ESPI +#define PCH_DEVFN_ESPI _PCH_DEVFN(ESPI, 0) +#define PCH_DEVFN_P2SB _PCH_DEVFN(ESPI, 1) +#define PCH_DEVFN_PMC _PCH_DEVFN(ESPI, 2) +#define PCH_DEVFN_HDA _PCH_DEVFN(ESPI, 3) +#define PCH_DEVFN_SMBUS _PCH_DEVFN(ESPI, 4) +#define PCH_DEVFN_SPI _PCH_DEVFN(ESPI, 5) +#define PCH_DEVFN_GBE _PCH_DEVFN(ESPI, 6) +#define PCH_DEVFN_TRACEHUB _PCH_DEVFN(ESPI, 7) +#define PCH_DEV_ESPI _PCH_DEV(ESPI, 0) +#define PCH_DEV_LPC PCH_DEV_ESPI +#define PCH_DEV_P2SB _PCH_DEV(ESPI, 1) +#define PCH_DEV_PMC _PCH_DEV(ESPI, 2) +#define PCH_DEV_HDA _PCH_DEV(ESPI, 3) +#define PCH_DEV_SMBUS _PCH_DEV(ESPI, 4) +#define PCH_DEV_SPI _PCH_DEV(ESPI, 5) +#define PCH_DEV_GBE _PCH_DEV(ESPI, 6) +#define PCH_DEV_TRACEHUB _PCH_DEV(ESPI, 7) #endif diff --git a/src/soc/intel/icelake/include/soc/pcr_ids.h b/src/soc/intel/icelake/include/soc/pcr_ids.h index a6ad30b617..40d1360ffe 100644 --- a/src/soc/intel/icelake/include/soc/pcr_ids.h +++ b/src/soc/intel/icelake/include/soc/pcr_ids.h @@ -38,7 +38,7 @@ #define PID_SCS 0xc0 #define PID_RTC 0xc3 #define PID_ITSS 0xc4 -#define PID_LPC 0xc7 +#define PID_ESPI 0xc7 #define PID_SERIALIO 0xcb #endif |