diff options
| -rw-r--r-- | src/soc/intel/alderlake/bootblock/pch.c | 18 | ||||
| -rw-r--r-- | src/soc/intel/alderlake/espi.c | 9 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/bootblock/pch.c | 18 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/lpc.c | 23 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/lpc_lib.h | 5 | ||||
| -rw-r--r-- | src/soc/intel/common/block/lpc/lpc_lib.c | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/pch/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/elkhartlake/bootblock/pch.c | 18 | ||||
| -rw-r--r-- | src/soc/intel/elkhartlake/espi.c | 24 | ||||
| -rw-r--r-- | src/soc/intel/icelake/bootblock/pch.c | 18 | ||||
| -rw-r--r-- | src/soc/intel/icelake/espi.c | 24 | ||||
| -rw-r--r-- | src/soc/intel/jasperlake/bootblock/pch.c | 18 | ||||
| -rw-r--r-- | src/soc/intel/jasperlake/espi.c | 24 | ||||
| -rw-r--r-- | src/soc/intel/skylake/bootblock/pch.c | 17 | ||||
| -rw-r--r-- | src/soc/intel/skylake/lpc.c | 10 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/bootblock/pch.c | 18 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/espi.c | 24 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/Kconfig | 2 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/lpc.c | 10 |
19 files changed, 17 insertions, 265 deletions
diff --git a/src/soc/intel/alderlake/bootblock/pch.c b/src/soc/intel/alderlake/bootblock/pch.c index 528e4de46e..662f33e1b7 100644 --- a/src/soc/intel/alderlake/bootblock/pch.c +++ b/src/soc/intel/alderlake/bootblock/pch.c @@ -40,9 +40,6 @@ #define PCR_DMI_PMBASEA 0x27AC #define PCR_DMI_PMBASEC 0x27B0 -#define PCR_DMI_LPCIOD 0x2770 -#define PCR_DMI_LPCIOE 0x2774 - static void soc_config_pwrmbase(void) { /* @@ -123,19 +120,8 @@ void pch_early_iorange_init(void) lpc_io_setup_comm_a_b(); /* IO Decode Enable */ - if (pch_check_decode_enable() == 0) { - io_enables = lpc_enable_fixed_io_ranges(io_enables); - /* - * Set ESPI IO Enables PCR[DMI] + 2774h [15:0] to the same - * value programmed in ESPI PCI offset 82h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); - /* - * Set LPC IO Decode Ranges PCR[DMI] + 2770h [15:0] to the same - * value programmed in LPC PCI offset 80h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, lpc_get_fixed_io_decode()); - } + if (pch_check_decode_enable() == 0) + lpc_enable_fixed_io_ranges(io_enables); /* Program generic IO Decode Range */ pch_enable_lpc(); diff --git a/src/soc/intel/alderlake/espi.c b/src/soc/intel/alderlake/espi.c index b489ef6a15..feec465a92 100644 --- a/src/soc/intel/alderlake/espi.c +++ b/src/soc/intel/alderlake/espi.c @@ -30,15 +30,6 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - #if ENV_RAMSTAGE void lpc_soc_init(struct device *dev) { diff --git a/src/soc/intel/cannonlake/bootblock/pch.c b/src/soc/intel/cannonlake/bootblock/pch.c index f4208450b3..a618988116 100644 --- a/src/soc/intel/cannonlake/bootblock/pch.c +++ b/src/soc/intel/cannonlake/bootblock/pch.c @@ -38,9 +38,6 @@ #define PCR_DMI_PMBASEA 0x27AC #define PCR_DMI_PMBASEC 0x27B0 -#define PCR_DMI_LPCIOD 0x2770 -#define PCR_DMI_LPCIOE 0x2774 - static uint32_t get_pmc_reg_base(void) { if (CONFIG(SOC_INTEL_CANNONLAKE_PCH_H)) @@ -140,19 +137,8 @@ void pch_early_iorange_init(void) lpc_io_setup_comm_a_b(); /* IO Decode Enable */ - if (pch_check_decode_enable() == 0) { - io_enables = lpc_enable_fixed_io_ranges(io_enables); - /* - * Set LPC IO Enables PCR[DMI] + 2774h [15:0] to the same - * value programmed in LPC PCI offset 82h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); - /* - * Set LPC IO Decode Ranges PCR[DMI] + 2770h [15:0] to the same - * value programmed in LPC PCI offset 80h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, lpc_get_fixed_io_decode()); - } + if (pch_check_decode_enable() == 0) + lpc_enable_fixed_io_ranges(io_enables); /* Program generic IO Decode Range */ pch_enable_lpc(); diff --git a/src/soc/intel/cannonlake/lpc.c b/src/soc/intel/cannonlake/lpc.c index b03f21e2a2..20704e5bc6 100644 --- a/src/soc/intel/cannonlake/lpc.c +++ b/src/soc/intel/cannonlake/lpc.c @@ -9,7 +9,6 @@ #include <arch/ioapic.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <soc/iomap.h> #include <soc/irq.h> #include <soc/lpc.h> @@ -28,28 +27,7 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - #if ENV_RAMSTAGE -static void soc_mirror_dmi_pcr_io_dec(void) -{ - uint32_t io_dec_arr[] = { - pci_read_config32(PCH_DEV_LPC, LPC_GEN1_DEC), - pci_read_config32(PCH_DEV_LPC, LPC_GEN2_DEC), - pci_read_config32(PCH_DEV_LPC, LPC_GEN3_DEC), - pci_read_config32(PCH_DEV_LPC, LPC_GEN4_DEC), - }; - /* Mirror these same settings in DMI PCR */ - soc_setup_dmi_pcr_io_dec(&io_dec_arr[0]); -} - void lpc_soc_init(struct device *dev) { const config_t *config = dev->chip_info; @@ -69,7 +47,6 @@ void lpc_soc_init(struct device *dev) pch_pirq_init(); setup_i8259(); i8259_configure_irq_trigger(9, 1); - soc_mirror_dmi_pcr_io_dec(); } /* Fill up LPC IO resource structure inside SoC directory */ diff --git a/src/soc/intel/common/block/include/intelblocks/lpc_lib.h b/src/soc/intel/common/block/include/intelblocks/lpc_lib.h index c5842d5f2c..c22eea3ad0 100644 --- a/src/soc/intel/common/block/include/intelblocks/lpc_lib.h +++ b/src/soc/intel/common/block/include/intelblocks/lpc_lib.h @@ -26,9 +26,6 @@ #define LPC_NUM_GENERIC_IO_RANGES 4 #define PCR_DMI_LPCLGIR1 0x2730 -#define PCR_DMI_LPCLGIR2 0x2734 -#define PCR_DMI_LPCLGIR3 0x2738 -#define PCR_DMI_LPCLGIR4 0x273c #define PCR_DMI_LPCGMR 0x2740 @@ -88,8 +85,6 @@ void lpc_io_setup_comm_a_b(void); void pch_enable_lpc(void); /* Get SoC's generic IO decoder range register settings. */ void soc_get_gen_io_dec_range(uint32_t gen_io_dec[LPC_NUM_GENERIC_IO_RANGES]); -/* Mirror generic IO decoder range register settings into DMI PCR. */ -void soc_setup_dmi_pcr_io_dec(uint32_t gen_io_dec[LPC_NUM_GENERIC_IO_RANGES]); /* Add resource into LPC PCI device space */ void pch_lpc_add_new_resource(struct device *dev, uint8_t offset, uintptr_t base, size_t size, unsigned long flags); diff --git a/src/soc/intel/common/block/lpc/lpc_lib.c b/src/soc/intel/common/block/lpc/lpc_lib.c index 242d7d91c9..73a472799f 100644 --- a/src/soc/intel/common/block/lpc/lpc_lib.c +++ b/src/soc/intel/common/block/lpc/lpc_lib.c @@ -258,7 +258,6 @@ void pch_enable_lpc(void) soc_get_gen_io_dec_range(gen_io_dec); lpc_set_gen_decode_range(gen_io_dec); - soc_setup_dmi_pcr_io_dec(gen_io_dec); if (ENV_PAYLOAD_LOADER) pch_pirq_init(); } diff --git a/src/soc/intel/common/pch/Kconfig b/src/soc/intel/common/pch/Kconfig index b00fc8bb71..644fed1f4d 100644 --- a/src/soc/intel/common/pch/Kconfig +++ b/src/soc/intel/common/pch/Kconfig @@ -27,6 +27,7 @@ config PCH_SPECIFIC_OPTIONS select SOC_INTEL_COMMON_BLOCK_ITSS select SOC_INTEL_COMMON_BLOCK_I2C select SOC_INTEL_COMMON_BLOCK_LPC + select SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_DMI select SOC_INTEL_COMMON_BLOCK_LPSS select SOC_INTEL_COMMON_BLOCK_P2SB select SOC_INTEL_COMMON_BLOCK_PCIE diff --git a/src/soc/intel/elkhartlake/bootblock/pch.c b/src/soc/intel/elkhartlake/bootblock/pch.c index e1414f11fe..288589ae90 100644 --- a/src/soc/intel/elkhartlake/bootblock/pch.c +++ b/src/soc/intel/elkhartlake/bootblock/pch.c @@ -37,9 +37,6 @@ #define PCR_DMI_PMBASEA 0x27AC #define PCR_DMI_PMBASEC 0x27B0 -#define PCR_DMI_LPCIOD 0x2770 -#define PCR_DMI_LPCIOE 0x2774 - static void soc_config_pwrmbase(void) { /* @@ -121,19 +118,8 @@ void pch_early_iorange_init(void) lpc_io_setup_comm_a_b(); /* IO Decode Enable */ - if (pch_check_decode_enable() == 0) { - io_enables = lpc_enable_fixed_io_ranges(io_enables); - /* - * Set ESPI IO Enables PCR[DMI] + 2774h [15:0] to the same - * value programmed in ESPI PCI offset 82h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); - /* - * Set LPC IO Decode Ranges PCR[DMI] + 2770h [15:0] to the same - * value programmed in LPC PCI offset 80h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, lpc_get_fixed_io_decode()); - } + if (pch_check_decode_enable() == 0) + lpc_enable_fixed_io_ranges(io_enables); /* Program generic IO Decode Range */ pch_enable_lpc(); diff --git a/src/soc/intel/elkhartlake/espi.c b/src/soc/intel/elkhartlake/espi.c index f33eca52c6..1737a474ac 100644 --- a/src/soc/intel/elkhartlake/espi.c +++ b/src/soc/intel/elkhartlake/espi.c @@ -7,7 +7,6 @@ #include <device/pci_ops.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <pc80/isa-dma.h> #include <pc80/i8259.h> #include <soc/espi.h> @@ -27,29 +26,7 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - #if ENV_RAMSTAGE -static void soc_mirror_dmi_pcr_io_dec(void) -{ - struct device *dev = pcidev_on_root(PCH_DEV_SLOT_ESPI, 0); - uint32_t io_dec_arr[] = { - pci_read_config32(dev, ESPI_GEN1_DEC), - pci_read_config32(dev, ESPI_GEN2_DEC), - pci_read_config32(dev, ESPI_GEN3_DEC), - pci_read_config32(dev, ESPI_GEN4_DEC), - }; - /* Mirror these same settings in DMI PCR */ - soc_setup_dmi_pcr_io_dec(&io_dec_arr[0]); -} - void lpc_soc_init(struct device *dev) { /* Legacy initialization */ @@ -70,7 +47,6 @@ void lpc_soc_init(struct device *dev) pch_pirq_init(); setup_i8259(); i8259_configure_irq_trigger(9, 1); - soc_mirror_dmi_pcr_io_dec(); } #endif diff --git a/src/soc/intel/icelake/bootblock/pch.c b/src/soc/intel/icelake/bootblock/pch.c index 08edfeec16..18e611962b 100644 --- a/src/soc/intel/icelake/bootblock/pch.c +++ b/src/soc/intel/icelake/bootblock/pch.c @@ -33,9 +33,6 @@ #define PCR_DMI_PMBASEA 0x27AC #define PCR_DMI_PMBASEC 0x27B0 -#define PCR_DMI_LPCIOD 0x2770 -#define PCR_DMI_LPCIOE 0x2774 - static void soc_config_pwrmbase(void) { /* @@ -120,19 +117,8 @@ void pch_early_iorange_init(void) lpc_io_setup_comm_a_b(); /* IO Decode Enable */ - if (pch_check_decode_enable() == 0) { - io_enables = lpc_enable_fixed_io_ranges(io_enables); - /* - * Set ESPI IO Enables PCR[DMI] + 2774h [15:0] to the same - * value programmed in ESPI PCI offset 82h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); - /* - * Set LPC IO Decode Ranges PCR[DMI] + 2770h [15:0] to the same - * value programmed in LPC PCI offset 80h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, lpc_get_fixed_io_decode()); - } + if (pch_check_decode_enable() == 0) + lpc_enable_fixed_io_ranges(io_enables); /* Program generic IO Decode Range */ pch_enable_lpc(); diff --git a/src/soc/intel/icelake/espi.c b/src/soc/intel/icelake/espi.c index fdcd83357e..489fe34223 100644 --- a/src/soc/intel/icelake/espi.c +++ b/src/soc/intel/icelake/espi.c @@ -9,7 +9,6 @@ #include <arch/ioapic.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <soc/espi.h> #include <soc/iomap.h> #include <soc/irq.h> @@ -27,29 +26,7 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - #if ENV_RAMSTAGE -static void soc_mirror_dmi_pcr_io_dec(void) -{ - struct device *dev = pcidev_on_root(PCH_DEV_SLOT_ESPI, 0); - uint32_t io_dec_arr[] = { - pci_read_config32(dev, ESPI_GEN1_DEC), - pci_read_config32(dev, ESPI_GEN2_DEC), - pci_read_config32(dev, ESPI_GEN3_DEC), - pci_read_config32(dev, ESPI_GEN4_DEC), - }; - /* Mirror these same settings in DMI PCR */ - soc_setup_dmi_pcr_io_dec(&io_dec_arr[0]); -} - void lpc_soc_init(struct device *dev) { /* Legacy initialization */ @@ -70,7 +47,6 @@ void lpc_soc_init(struct device *dev) pch_pirq_init(); setup_i8259(); i8259_configure_irq_trigger(9, 1); - soc_mirror_dmi_pcr_io_dec(); } /* Fill up ESPI IO resource structure inside SoC directory */ diff --git a/src/soc/intel/jasperlake/bootblock/pch.c b/src/soc/intel/jasperlake/bootblock/pch.c index d98d5a8213..4dc5b08591 100644 --- a/src/soc/intel/jasperlake/bootblock/pch.c +++ b/src/soc/intel/jasperlake/bootblock/pch.c @@ -37,9 +37,6 @@ #define PCR_DMI_PMBASEA 0x27AC #define PCR_DMI_PMBASEC 0x27B0 -#define PCR_DMI_LPCIOD 0x2770 -#define PCR_DMI_LPCIOE 0x2774 - static void soc_config_pwrmbase(void) { /* @@ -121,19 +118,8 @@ void pch_early_iorange_init(void) lpc_io_setup_comm_a_b(); /* IO Decode Enable */ - if (pch_check_decode_enable() == 0) { - io_enables = lpc_enable_fixed_io_ranges(io_enables); - /* - * Set ESPI IO Enables PCR[DMI] + 2774h [15:0] to the same - * value programmed in ESPI PCI offset 82h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); - /* - * Set LPC IO Decode Ranges PCR[DMI] + 2770h [15:0] to the same - * value programmed in LPC PCI offset 80h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, lpc_get_fixed_io_decode()); - } + if (pch_check_decode_enable() == 0) + lpc_enable_fixed_io_ranges(io_enables); /* Program generic IO Decode Range */ pch_enable_lpc(); diff --git a/src/soc/intel/jasperlake/espi.c b/src/soc/intel/jasperlake/espi.c index 3911c81c3d..c3b50de8f0 100644 --- a/src/soc/intel/jasperlake/espi.c +++ b/src/soc/intel/jasperlake/espi.c @@ -9,7 +9,6 @@ #include <arch/ioapic.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <soc/espi.h> #include <soc/iomap.h> #include <soc/irq.h> @@ -27,29 +26,7 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - #if ENV_RAMSTAGE -static void soc_mirror_dmi_pcr_io_dec(void) -{ - struct device *dev = pcidev_on_root(PCH_DEV_SLOT_ESPI, 0); - uint32_t io_dec_arr[] = { - pci_read_config32(dev, ESPI_GEN1_DEC), - pci_read_config32(dev, ESPI_GEN2_DEC), - pci_read_config32(dev, ESPI_GEN3_DEC), - pci_read_config32(dev, ESPI_GEN4_DEC), - }; - /* Mirror these same settings in DMI PCR */ - soc_setup_dmi_pcr_io_dec(&io_dec_arr[0]); -} - void lpc_soc_init(struct device *dev) { /* Legacy initialization */ @@ -70,7 +47,6 @@ void lpc_soc_init(struct device *dev) pch_pirq_init(); setup_i8259(); i8259_configure_irq_trigger(9, 1); - soc_mirror_dmi_pcr_io_dec(); } #endif diff --git a/src/soc/intel/skylake/bootblock/pch.c b/src/soc/intel/skylake/bootblock/pch.c index a5bbb095b0..9fb2aa1b36 100644 --- a/src/soc/intel/skylake/bootblock/pch.c +++ b/src/soc/intel/skylake/bootblock/pch.c @@ -129,21 +129,8 @@ void pch_early_iorange_init(void) } /* IO Decode Enable */ - if (pch_check_decode_enable() == 0) { - io_enables = lpc_enable_fixed_io_ranges(io_enables); - /* - * As per PCH BWG 2.5.1.6. - * Set LPC IO Enables PCR[DMI] + 2774h [15:0] to the same - * value programmed in LPC PCI offset 82h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); - /* - * As per PCH BWG 2.5.1.5. - * Set LPC IO Decode Ranges PCR[DMI] + 2770h [15:0] to the same - * value programmed in LPC PCI offset 80h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, lpc_get_fixed_io_decode()); - } + if (pch_check_decode_enable() == 0) + lpc_enable_fixed_io_ranges(io_enables); /* Program generic IO Decode Range */ pch_enable_lpc(); diff --git a/src/soc/intel/skylake/lpc.c b/src/soc/intel/skylake/lpc.c index 6a22af8216..5abae765c9 100644 --- a/src/soc/intel/skylake/lpc.c +++ b/src/soc/intel/skylake/lpc.c @@ -7,7 +7,6 @@ #include <arch/ioapic.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <reg_script.h> #include <soc/iomap.h> #include <soc/pcr_ids.h> @@ -25,15 +24,6 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - static const struct reg_script pch_misc_init_script[] = { /* Enable BIOS updates outside of SMM */ REG_PCI_RMW8(0xdc, ~(1 << 5), 0), diff --git a/src/soc/intel/tigerlake/bootblock/pch.c b/src/soc/intel/tigerlake/bootblock/pch.c index 5a63b40c21..96a4487f26 100644 --- a/src/soc/intel/tigerlake/bootblock/pch.c +++ b/src/soc/intel/tigerlake/bootblock/pch.c @@ -42,9 +42,6 @@ #define PCR_DMI_PMBASEA 0x27AC #define PCR_DMI_PMBASEC 0x27B0 -#define PCR_DMI_LPCIOD 0x2770 -#define PCR_DMI_LPCIOE 0x2774 - static void soc_config_pwrmbase(void) { /* @@ -126,19 +123,8 @@ void pch_early_iorange_init(void) lpc_io_setup_comm_a_b(); /* IO Decode Enable */ - if (pch_check_decode_enable() == 0) { - io_enables = lpc_enable_fixed_io_ranges(io_enables); - /* - * Set ESPI IO Enables PCR[DMI] + 2774h [15:0] to the same - * value programmed in ESPI PCI offset 82h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); - /* - * Set LPC IO Decode Ranges PCR[DMI] + 2770h [15:0] to the same - * value programmed in LPC PCI offset 80h. - */ - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, lpc_get_fixed_io_decode()); - } + if (pch_check_decode_enable() == 0) + lpc_enable_fixed_io_ranges(io_enables); /* Program generic IO Decode Range */ pch_enable_lpc(); diff --git a/src/soc/intel/tigerlake/espi.c b/src/soc/intel/tigerlake/espi.c index 34847e8b78..8386cd9df1 100644 --- a/src/soc/intel/tigerlake/espi.c +++ b/src/soc/intel/tigerlake/espi.c @@ -15,7 +15,6 @@ #include <arch/ioapic.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <soc/espi.h> #include <soc/iomap.h> #include <soc/irq.h> @@ -33,29 +32,7 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - #if ENV_RAMSTAGE -static void soc_mirror_dmi_pcr_io_dec(void) -{ - struct device *dev = pcidev_on_root(PCH_DEV_SLOT_ESPI, 0); - uint32_t io_dec_arr[] = { - pci_read_config32(dev, ESPI_GEN1_DEC), - pci_read_config32(dev, ESPI_GEN2_DEC), - pci_read_config32(dev, ESPI_GEN3_DEC), - pci_read_config32(dev, ESPI_GEN4_DEC), - }; - /* Mirror these same settings in DMI PCR */ - soc_setup_dmi_pcr_io_dec(&io_dec_arr[0]); -} - void lpc_soc_init(struct device *dev) { /* Legacy initialization */ @@ -76,7 +53,6 @@ void lpc_soc_init(struct device *dev) pch_pirq_init(); setup_i8259(); i8259_configure_irq_trigger(9, 1); - soc_mirror_dmi_pcr_io_dec(); } #endif diff --git a/src/soc/intel/xeon_sp/Kconfig b/src/soc/intel/xeon_sp/Kconfig index a8cecc5700..fac66f7881 100644 --- a/src/soc/intel/xeon_sp/Kconfig +++ b/src/soc/intel/xeon_sp/Kconfig @@ -39,8 +39,10 @@ config CPU_SPECIFIC_OPTIONS select INTEL_DESCRIPTOR_MODE_CAPABLE select SOC_INTEL_COMMON_BLOCK select SOC_INTEL_COMMON_BLOCK_CPU + select SOC_INTEL_COMMON_BLOCK_DMI select SOC_INTEL_COMMON_BLOCK_TIMER select SOC_INTEL_COMMON_BLOCK_LPC + select SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_DMI select SOC_INTEL_COMMON_BLOCK_RTC select SOC_INTEL_COMMON_BLOCK_SPI select SOC_INTEL_COMMON_BLOCK_FAST_SPI diff --git a/src/soc/intel/xeon_sp/lpc.c b/src/soc/intel/xeon_sp/lpc.c index 268db92f9a..f0cb6db63d 100644 --- a/src/soc/intel/xeon_sp/lpc.c +++ b/src/soc/intel/xeon_sp/lpc.c @@ -3,7 +3,6 @@ #include <console/console.h> #include <arch/ioapic.h> #include <intelblocks/lpc_lib.h> -#include <intelblocks/pcr.h> #include <soc/iomap.h> #include <soc/pcr_ids.h> @@ -19,15 +18,6 @@ void soc_get_gen_io_dec_range(uint32_t *gen_io_dec) gen_io_dec[3] = config->gen4_dec; } -void soc_setup_dmi_pcr_io_dec(uint32_t *gen_io_dec) -{ - /* Mirror these same settings in DMI PCR */ - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1, gen_io_dec[0]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR2, gen_io_dec[1]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR3, gen_io_dec[2]); - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR4, gen_io_dec[3]); -} - void lpc_soc_init(struct device *dev) { printk(BIOS_SPEW, "pch: lpc_init\n"); |