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-rw-r--r--src/soc/intel/icelake/bootblock/pch.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/src/soc/intel/icelake/bootblock/pch.c b/src/soc/intel/icelake/bootblock/pch.c
deleted file mode 100644
index 53df10503ab7..000000000000
--- a/src/soc/intel/icelake/bootblock/pch.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <device/mmio.h>
-#include <device/device.h>
-#include <device/pci_ops.h>
-#include <intelblocks/fast_spi.h>
-#include <intelblocks/gspi.h>
-#include <intelblocks/lpc_lib.h>
-#include <intelblocks/p2sb.h>
-#include <intelblocks/pcr.h>
-#include <intelblocks/pmclib.h>
-#include <intelblocks/rtc.h>
-#include <soc/bootblock.h>
-#include <soc/iomap.h>
-#include <soc/p2sb.h>
-#include <soc/pch.h>
-#include <soc/pci_devs.h>
-#include <soc/pcr_ids.h>
-#include <soc/pm.h>
-
-#define PCR_PSF3_TO_SHDW_PMC_REG_BASE 0x0600
-#define PCR_PSFX_TO_SHDW_BAR0 0
-#define PCR_PSFX_TO_SHDW_BAR1 0x4
-#define PCR_PSFX_TO_SHDW_BAR2 0x8
-#define PCR_PSFX_TO_SHDW_BAR3 0xC
-#define PCR_PSFX_TO_SHDW_BAR4 0x10
-#define PCR_PSFX_TO_SHDW_PCIEN_IOEN 0x01
-#define PCR_PSFX_T0_SHDW_PCIEN 0x1C
-
-static void soc_config_pwrmbase(void)
-{
- /*
- * Assign Resources to PWRMBASE
- * Clear BIT 1-2 Command Register
- */
- pci_and_config16(PCH_DEV_PMC, PCI_COMMAND, ~(PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER));
-
- /* Program PWRM Base */
- pci_write_config32(PCH_DEV_PMC, PWRMBASE, PCH_PWRM_BASE_ADDRESS);
-
- /* Enable Bus Master and MMIO Space */
- pci_or_config16(PCH_DEV_PMC, PCI_COMMAND, (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER));
-
- /* Enable PWRM in PMC */
- setbits32((void *)PCH_PWRM_BASE_ADDRESS + ACTL, PWRM_EN);
-}
-
-void bootblock_pch_early_init(void)
-{
- /*
- * Perform P2SB configuration before any another controller initialization as the
- * controller might want to perform PCR settings.
- */
- p2sb_enable_bar();
- p2sb_configure_hpet();
-
- fast_spi_early_init(SPI_BASE_ADDRESS);
- gspi_early_bar_init();
-
- /*
- * Enabling PWRM Base for accessing
- * Global Reset Cause Register.
- */
- soc_config_pwrmbase();
-}
-
-static void soc_config_acpibase(void)
-{
- uint32_t pmc_reg_value;
-
- pmc_reg_value = pcr_read32(PID_PSF3, PCR_PSF3_TO_SHDW_PMC_REG_BASE +
- PCR_PSFX_TO_SHDW_BAR4);
-
- if (pmc_reg_value != 0xFFFFFFFF) {
- /* Disable Io Space before changing the address */
- pcr_rmw32(PID_PSF3, PCR_PSF3_TO_SHDW_PMC_REG_BASE +
- PCR_PSFX_T0_SHDW_PCIEN,
- ~PCR_PSFX_TO_SHDW_PCIEN_IOEN, 0);
- /* Program ABASE in PSF3 PMC space BAR4*/
- pcr_write32(PID_PSF3, PCR_PSF3_TO_SHDW_PMC_REG_BASE +
- PCR_PSFX_TO_SHDW_BAR4,
- ACPI_BASE_ADDRESS);
- /* Enable IO Space */
- pcr_rmw32(PID_PSF3, PCR_PSF3_TO_SHDW_PMC_REG_BASE +
- PCR_PSFX_T0_SHDW_PCIEN,
- ~0, PCR_PSFX_TO_SHDW_PCIEN_IOEN);
- }
-}
-
-void pch_early_iorange_init(void)
-{
- uint16_t io_enables = LPC_IOE_SUPERIO_2E_2F | LPC_IOE_KBC_60_64 |
- LPC_IOE_EC_62_66 | LPC_IOE_LGE_200;
-
- /* IO Decode Range */
- if (CONFIG(DRIVERS_UART_8250IO))
- lpc_io_setup_comm_a_b();
-
- /* IO Decode Enable */
- lpc_enable_fixed_io_ranges(io_enables);
-
- /* Program generic IO Decode Range */
- pch_enable_lpc();
-}
-
-void bootblock_pch_init(void)
-{
- /*
- * Enabling ABASE for accessing PM1_STS, PM1_EN, PM1_CNT,
- * GPE0_STS, GPE0_EN registers.
- */
- soc_config_acpibase();
-
- /* Set up GPE configuration */
- pmc_gpe_init();
-
- enable_rtc_upper_bank();
-}