diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/common/block/fast_spi/fast_spi.c | 4 | ||||
| -rw-r--r-- | src/soc/intel/common/block/gpmr/gpmr.c | 25 | ||||
| -rw-r--r-- | src/soc/intel/common/block/lpc/lpc_lib.c | 11 | ||||
| -rw-r--r-- | src/soc/intel/common/block/smbus/tco.c | 11 | ||||
| -rw-r--r-- | src/soc/intel/common/pch/lockdown/lockdown.c | 10 |
5 files changed, 23 insertions, 38 deletions
diff --git a/src/soc/intel/common/block/fast_spi/fast_spi.c b/src/soc/intel/common/block/fast_spi/fast_spi.c index 7e8a1a2844..63fb68c2f7 100644 --- a/src/soc/intel/common/block/fast_spi/fast_spi.c +++ b/src/soc/intel/common/block/fast_spi/fast_spi.c @@ -11,8 +11,8 @@ #include <commonlib/helpers.h> #include <cpu/x86/mtrr.h> #include <fast_spi_def.h> -#include <intelblocks/dmi.h> #include <intelblocks/fast_spi.h> +#include <intelblocks/gpmr.h> #include <lib.h> #include <soc/pci_devs.h> #include <spi_flash.h> @@ -342,7 +342,7 @@ static void fast_spi_enable_ext_bios(void) #endif /* Configure Source decode for Extended BIOS Region */ - if (dmi_enable_gpmr(CONFIG_EXT_BIOS_WIN_BASE, CONFIG_EXT_BIOS_WIN_SIZE, + if (enable_gpmr(CONFIG_EXT_BIOS_WIN_BASE, CONFIG_EXT_BIOS_WIN_SIZE, soc_get_spi_psf_destination_id()) == CB_ERR) return; diff --git a/src/soc/intel/common/block/gpmr/gpmr.c b/src/soc/intel/common/block/gpmr/gpmr.c index d0fe499be0..6c809a5cb8 100644 --- a/src/soc/intel/common/block/gpmr/gpmr.c +++ b/src/soc/intel/common/block/gpmr/gpmr.c @@ -1,21 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include <console/console.h> -#include <intelblocks/dmi.h> #include <intelblocks/gpmr.h> #include <intelblocks/pcr.h> #include <soc/pcr_ids.h> -#define MAX_GPMR_REGS 3 - -#define GPMR_OFFSET(x) (0x277c + (x) * 8) -#define DMI_PCR_GPMR_LIMIT_MASK 0xffff0000 -#define DMI_PCR_GPMR_BASE_SHIFT 16 -#define DMI_PCR_GPMR_BASE_MASK 0xffff - -#define GPMR_DID_OFFSET(x) (0x2780 + (x) * 8) -#define DMI_PCR_GPMR_EN BIT(31) - /* GPMR Register read given offset */ uint32_t gpmr_read32(uint16_t offset) { @@ -41,7 +30,7 @@ static int get_available_gpmr(void) for (i = 0; i < MAX_GPMR_REGS; i++) { val = gpmr_read32(GPMR_DID_OFFSET(i)); - if (!(val & DMI_PCR_GPMR_EN)) + if (!(val & GPMR_EN)) return i; } printk(BIOS_ERR, "%s: No available free gpmr found\n", __func__); @@ -49,12 +38,12 @@ static int get_available_gpmr(void) } /* Configure GPMR for the given base and size of extended BIOS Region */ -enum cb_err dmi_enable_gpmr(uint32_t base, uint32_t size, uint32_t dest_id) +enum cb_err enable_gpmr(uint32_t base, uint32_t size, uint32_t dest_id) { int gpmr_num; uint32_t limit; - if (base & ~(DMI_PCR_GPMR_BASE_MASK << DMI_PCR_GPMR_BASE_SHIFT)) { + if (base & ~(GPMR_BASE_MASK << GPMR_BASE_SHIFT)) { printk(BIOS_ERR, "base is not 64-KiB aligned!\n"); return CB_ERR; } @@ -66,7 +55,7 @@ enum cb_err dmi_enable_gpmr(uint32_t base, uint32_t size, uint32_t dest_id) return CB_ERR; } - if ((limit & ~DMI_PCR_GPMR_LIMIT_MASK) != 0xffff) { + if ((limit & ~GPMR_LIMIT_MASK) != 0xffff) { printk(BIOS_ERR, "limit does not end on a 64-KiB boundary!\n"); return CB_ERR; } @@ -77,11 +66,11 @@ enum cb_err dmi_enable_gpmr(uint32_t base, uint32_t size, uint32_t dest_id) return CB_ERR; /* Program Range for the given decode window */ - gpmr_write32(GPMR_OFFSET(gpmr_num), (limit & DMI_PCR_GPMR_LIMIT_MASK) | - ((base >> DMI_PCR_GPMR_BASE_SHIFT) & DMI_PCR_GPMR_BASE_MASK)); + gpmr_write32(GPMR_OFFSET(gpmr_num), (limit & GPMR_LIMIT_MASK) | + ((base >> GPMR_BASE_SHIFT) & GPMR_BASE_MASK)); /* Program source decode enable bit and the Destination ID */ - gpmr_write32(GPMR_DID_OFFSET(gpmr_num), dest_id | DMI_PCR_GPMR_EN); + gpmr_write32(GPMR_DID_OFFSET(gpmr_num), dest_id | GPMR_EN); return CB_SUCCESS; } diff --git a/src/soc/intel/common/block/lpc/lpc_lib.c b/src/soc/intel/common/block/lpc/lpc_lib.c index a44c2dae9d..654dcea224 100644 --- a/src/soc/intel/common/block/lpc/lpc_lib.c +++ b/src/soc/intel/common/block/lpc/lpc_lib.c @@ -7,6 +7,7 @@ #include <console/console.h> #include <device/pci.h> #include <device/pci_ops.h> +#include <intelblocks/gpmr.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> #include <intelblocks/pcr.h> @@ -25,7 +26,7 @@ uint16_t lpc_enable_fixed_io_ranges(uint16_t io_enables) io_enables |= reg_io_enables; pci_write_config16(PCH_DEV_LPC, LPC_IO_ENABLES, io_enables); if (CONFIG(SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_GPMR)) - pcr_write16(PID_DMI, PCR_DMI_LPCIOE, io_enables); + gpmr_write32(GPMR_LPCIOE, io_enables); return io_enables; } @@ -43,7 +44,7 @@ uint16_t lpc_set_fixed_io_ranges(uint16_t io_ranges, uint16_t mask) io_ranges |= reg_io_ranges & mask; pci_write_config16(PCH_DEV_LPC, LPC_IO_DECODE, io_ranges); if (CONFIG(SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_GPMR)) - pcr_write16(PID_DMI, PCR_DMI_LPCIOD, io_ranges); + gpmr_write32(GPMR_LPCIOD, io_ranges); return io_ranges; } @@ -113,7 +114,7 @@ void lpc_open_pmio_window(uint16_t base, uint16_t size) pci_write_config32(PCH_DEV_LPC, lgir_reg_offset, lgir); if (CONFIG(SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_GPMR)) - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1 + lgir_reg_num * 4, lgir); + gpmr_write32(GPMR_LPCLGIR1 + lgir_reg_num * 4, lgir); printk(BIOS_DEBUG, "LPC: Opened IO window LGIR%d: base %llx size %x\n", @@ -148,7 +149,7 @@ void lpc_open_mmio_window(uintptr_t base, size_t size) pci_write_config32(PCH_DEV_LPC, LPC_GENERIC_MEM_RANGE, lgmr); if (CONFIG(SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_GPMR)) - pcr_write32(PID_DMI, PCR_DMI_LPCGMR, lgmr); + gpmr_write32(GPMR_LPCGMR, lgmr); } /* @@ -249,7 +250,7 @@ static void lpc_set_gen_decode_range( for (i = 0; i < LPC_NUM_GENERIC_IO_RANGES; i++) { pci_write_config32(PCH_DEV_LPC, LPC_GENERIC_IO_RANGE(i), gen_io_dec[i]); if (CONFIG(SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_GPMR)) - pcr_write32(PID_DMI, PCR_DMI_LPCLGIR1 + i * 4, gen_io_dec[i]); + gpmr_write32(GPMR_LPCLGIR1 + i * 4, gen_io_dec[i]); } } diff --git a/src/soc/intel/common/block/smbus/tco.c b/src/soc/intel/common/block/smbus/tco.c index 518541b1ab..1ca88428ba 100644 --- a/src/soc/intel/common/block/smbus/tco.c +++ b/src/soc/intel/common/block/smbus/tco.c @@ -7,6 +7,7 @@ #include <device/device.h> #include <device/pci.h> #include <device/pci_def.h> +#include <intelblocks/gpmr.h> #include <intelblocks/pcr.h> #include <intelblocks/pmclib.h> #include <intelblocks/tco.h> @@ -16,10 +17,6 @@ #include <soc/pm.h> #include <soc/smbus.h> -#define PCR_DMI_TCOBASE 0x2778 -/* Enable TCO I/O range decode. */ -#define TCOEN (1 << 1) - /* SMBUS TCO base address. */ #define TCOBASE 0x50 #define TCOCTL 0x54 @@ -122,10 +119,8 @@ static void tco_enable_bar(void) /* Enable TCO in SMBUS */ pci_write_config32(dev, TCOCTL, reg32 | TCO_BASE_EN); - /* - * Program "TCO Base Address" PCR[DMI] + 2778h[15:5, 1] - */ - pcr_write32(PID_DMI, PCR_DMI_TCOBASE, tcobase | TCOEN); + /* Program TCO Base Address */ + gpmr_write32(GPMR_TCOBASE, tcobase | GPMR_TCOEN); } /* diff --git a/src/soc/intel/common/pch/lockdown/lockdown.c b/src/soc/intel/common/pch/lockdown/lockdown.c index 5ab0611968..739d13527b 100644 --- a/src/soc/intel/common/pch/lockdown/lockdown.c +++ b/src/soc/intel/common/pch/lockdown/lockdown.c @@ -2,10 +2,10 @@ #include <bootstate.h> #include <intelblocks/cfg.h> -#include <intelblocks/dmi.h> #include <intelblocks/fast_spi.h> #include <intelblocks/pcr.h> #include <intelpch/lockdown.h> +#include <intelblocks/gpmr.h> #include <soc/pci_devs.h> #include <soc/pcr_ids.h> #include <soc/soc_chip.h> @@ -25,7 +25,7 @@ int get_lockdown_config(void) return common_config->chipset_lockdown; } -static void dmi_lockdown_cfg(void) +static void lockdown_cfg(void) { /* * GCS reg of DMI @@ -37,13 +37,13 @@ static void dmi_lockdown_cfg(void) * "0b": SPI * "1b": LPC/eSPI */ - pcr_or8(PID_DMI, PCR_DMI_GCS, PCR_DMI_GCS_BILD); + gpmr_or32(GPMR_GCS, GPMR_GCS_BILD); /* * Set Secure Register Lock (SRL) bit in DMI control register to lock * DMI configuration. */ - pcr_or32(PID_DMI, PCR_DMI_DMICTL, PCR_DMI_DMICTL_SRLOCK); + gpmr_or32(GPMR_DMICTL, GPMR_DMICTL_SRLOCK); } static void fast_spi_lockdown_cfg(int chipset_lockdown) @@ -94,7 +94,7 @@ static void platform_lockdown_config(void *unused) fast_spi_lockdown_cfg(chipset_lockdown); /* DMI lock down configuration */ - dmi_lockdown_cfg(); + lockdown_cfg(); /* SoC lock down configuration */ soc_lockdown_config(chipset_lockdown); |