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-rw-r--r--src/soc/intel/skylake/Kconfig1
-rw-r--r--src/soc/intel/skylake/Makefile.inc5
-rw-r--r--src/soc/intel/skylake/bootblock/cpu.c31
-rw-r--r--src/soc/intel/skylake/bootblock/pch.c36
-rw-r--r--src/soc/intel/skylake/finalize.c41
-rw-r--r--src/soc/intel/skylake/flash_controller.c378
-rw-r--r--src/soc/intel/skylake/include/fsp11/soc/romstage.h1
-rw-r--r--src/soc/intel/skylake/include/fsp20/soc/romstage.h1
-rw-r--r--src/soc/intel/skylake/include/soc/flash_controller.h181
-rw-r--r--src/soc/intel/skylake/include/soc/pch.h1
-rw-r--r--src/soc/intel/skylake/include/soc/spi.h126
-rw-r--r--src/soc/intel/skylake/pch.c31
-rw-r--r--src/soc/intel/skylake/romstage/Makefile.inc1
-rw-r--r--src/soc/intel/skylake/romstage/romstage.c8
-rw-r--r--src/soc/intel/skylake/romstage/spi.c43
-rw-r--r--src/soc/intel/skylake/smihandler.c10
16 files changed, 36 insertions, 859 deletions
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 95cf330d1e..515de91344 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -50,6 +50,7 @@ config CPU_SPECIFIC_OPTIONS
select SOC_INTEL_COMMON
select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE
select SOC_INTEL_COMMON_BLOCK
+ select SOC_INTEL_COMMON_BLOCK_FAST_SPI
select SOC_INTEL_COMMON_BLOCK_GSPI
select SOC_INTEL_COMMON_BLOCK_ITSS
select SOC_INTEL_COMMON_BLOCK_LPSS
diff --git a/src/soc/intel/skylake/Makefile.inc b/src/soc/intel/skylake/Makefile.inc
index 171a9165e5..1d8fe168fb 100644
--- a/src/soc/intel/skylake/Makefile.inc
+++ b/src/soc/intel/skylake/Makefile.inc
@@ -15,7 +15,6 @@ bootblock-y += bootblock/i2c.c
bootblock-y += bootblock/pch.c
bootblock-y += bootblock/report_platform.c
bootblock-y += bootblock/smbus.c
-bootblock-y += flash_controller.c
bootblock-$(CONFIG_UART_DEBUG) += bootblock/uart.c
bootblock-$(CONFIG_UART_DEBUG) += uart_debug.c
bootblock-y += gpio.c
@@ -26,7 +25,6 @@ bootblock-y += pmutil.c
bootblock-y += spi.c
bootblock-y += tsc_freq.c
-verstage-y += flash_controller.c
verstage-y += gspi.c
verstage-y += monotonic_timer.c
verstage-y += pch.c
@@ -36,7 +34,6 @@ verstage-y += bootblock/i2c.c
verstage-y += spi.c
verstage-y += tsc_freq.c
-romstage-y += flash_controller.c
romstage-y += gpio.c
romstage-y += gspi.c
romstage-y += bootblock/i2c.c
@@ -61,7 +58,6 @@ ramstage-y += cpu_info.c
ramstage-y += dsp.c
ramstage-y += elog.c
ramstage-y += finalize.c
-ramstage-y += flash_controller.c
ramstage-y += gpio.c
ramstage-y += gspi.c
ramstage-y += i2c.c
@@ -98,7 +94,6 @@ smm-y += monotonic_timer.c
smm-y += pch.c
smm-y += pmutil.c
smm-y += smihandler.c
-smm-$(CONFIG_SPI_FLASH_SMM) += flash_controller.c
smm-$(CONFIG_SPI_FLASH_SMM) += spi.c
smm-y += tsc_freq.c
smm-$(CONFIG_UART_DEBUG) += uart_debug.c
diff --git a/src/soc/intel/skylake/bootblock/cpu.c b/src/soc/intel/skylake/bootblock/cpu.c
index fab589f611..040e847e6c 100644
--- a/src/soc/intel/skylake/bootblock/cpu.c
+++ b/src/soc/intel/skylake/bootblock/cpu.c
@@ -14,20 +14,20 @@
* GNU General Public License for more details.
*/
-#include <stdint.h>
-#include <delay.h>
#include <arch/io.h>
#include <console/console.h>
-#include <cpu/x86/mtrr.h>
#include <cpu/intel/microcode/microcode.c>
-#include <reset.h>
+#include <cpu/x86/mtrr.h>
+#include <delay.h>
+#include <intelblocks/fast_spi.h>
#include <lib.h>
+#include <reset.h>
#include <soc/bootblock.h>
#include <soc/cpu.h>
#include <soc/iomap.h>
#include <soc/msr.h>
#include <soc/pci_devs.h>
-#include <soc/spi.h>
+#include <stdint.h>
/* Soft Reset Data Register Bit 12 = MAX Boot Frequency */
#define SPI_STRAP_MAX_FREQ (1<<12)
@@ -36,14 +36,7 @@
static void set_pch_cpu_strap(u8 flex_ratio)
{
- uint8_t *spibar = (void *)SPI_BASE_ADDRESS;
- u32 ssl, ssms, soft_reset_data;
-
-
- /* Set Strap Lock Disable */
- ssl = read32(spibar + SPIBAR_RESET_LOCK);
- ssl |= SPIBAR_RESET_LOCK_DISABLE;
- write32(spibar + SPIBAR_RESET_LOCK, ssl);
+ u32 soft_reset_data;
/* Soft Reset Data Register Bit 12 = MAX Boot Frequency
* Bit 6-11 = Flex Ratio
@@ -51,17 +44,7 @@ static void set_pch_cpu_strap(u8 flex_ratio)
*/
soft_reset_data = SPI_STRAP_MAX_FREQ;
soft_reset_data |= (flex_ratio << FLEX_RATIO_BIT);
- write32(spibar + SPIBAR_RESET_DATA, soft_reset_data);
-
- /* Set Strap Mux Select set to '1' */
- ssms = read32(spibar + SPIBAR_RESET_CTRL);
- ssms |= SPIBAR_RESET_CTRL_SSMC;
- write32(spibar + SPIBAR_RESET_CTRL, ssms);
-
- /* Set Strap Lock Enable */
- ssl = read32(spibar + SPIBAR_RESET_LOCK);
- ssl |= SPIBAR_RESET_LOCK_ENABLE;
- write32(spibar + SPIBAR_RESET_LOCK, ssl);
+ fast_spi_set_strap_msg_data(soft_reset_data);
}
static void set_flex_ratio_to_tdp_nominal(void)
diff --git a/src/soc/intel/skylake/bootblock/pch.c b/src/soc/intel/skylake/bootblock/pch.c
index 01bff0bf33..a92e4cffba 100644
--- a/src/soc/intel/skylake/bootblock/pch.c
+++ b/src/soc/intel/skylake/bootblock/pch.c
@@ -18,6 +18,7 @@
#include <chip.h>
#include <device/device.h>
#include <device/pci_def.h>
+#include <intelblocks/fast_spi.h>
#include <intelblocks/itss.h>
#include <intelblocks/pcr.h>
#include <intelblocks/rtc.h>
@@ -46,38 +47,6 @@
#define PCR_DMI_LPCIOD 0x2770
#define PCR_DMI_LPCIOE 0x2774
-/*
- * Enable Prefetching and Caching.
- */
-static void enable_spi_prefetch(void)
-{
- u8 reg8 = pci_read_config8(PCH_DEV_SPI, 0xdc);
- reg8 &= ~(3 << 2);
- reg8 |= (2 << 2); /* Prefetching and Caching Enabled */
- pci_write_config8(PCH_DEV_SPI, 0xdc, reg8);
-}
-
-static void enable_spibar(void)
-{
- device_t dev = PCH_DEV_SPI;
- u8 pcireg;
-
- /* Assign Resources to SPI Controller */
- /* Clear BIT 1-2 SPI Command Register */
- pcireg = pci_read_config8(dev, PCI_COMMAND);
- pcireg &= ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
- pci_write_config8(dev, PCI_COMMAND, pcireg);
-
- /* Program Temporary BAR for SPI */
- pci_write_config32(dev, PCI_BASE_ADDRESS_0,
- SPI_BASE_ADDRESS | PCI_BASE_ADDRESS_SPACE_MEMORY);
-
- /* Enable Bus Master and MMIO Space */
- pcireg = pci_read_config8(dev, PCI_COMMAND);
- pcireg |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
- pci_write_config8(dev, PCI_COMMAND, pcireg);
-}
-
static void enable_p2sbbar(void)
{
device_t dev = PCH_DEV_P2SB;
@@ -99,8 +68,7 @@ static void enable_p2sbbar(void)
void bootblock_pch_early_init(void)
{
- enable_spibar();
- enable_spi_prefetch();
+ fast_spi_early_init(SPI_BASE_ADDRESS);
enable_p2sbbar();
}
diff --git a/src/soc/intel/skylake/finalize.c b/src/soc/intel/skylake/finalize.c
index 9cb246ca40..171d92e9cd 100644
--- a/src/soc/intel/skylake/finalize.c
+++ b/src/soc/intel/skylake/finalize.c
@@ -21,10 +21,10 @@
#include <console/post_codes.h>
#include <cpu/x86/smm.h>
#include <device/pci.h>
+#include <intelblocks/fast_spi.h>
#include <intelblocks/pcr.h>
#include <reg_script.h>
#include <spi-generic.h>
-#include <stdlib.h>
#include <soc/lpc.h>
#include <soc/me.h>
#include <soc/p2sb.h>
@@ -32,8 +32,8 @@
#include <soc/pcr_ids.h>
#include <soc/pm.h>
#include <soc/smbus.h>
-#include <soc/spi.h>
#include <soc/systemagent.h>
+#include <stdlib.h>
#define PCR_DMI_GCS 0x274C
#define PCR_DMI_GCS_BILD (1 << 0)
@@ -87,8 +87,7 @@ static void pch_disable_heci(void)
static void pch_finalize_script(void)
{
device_t dev;
- uint32_t reg32, hsfs;
- void *spibar = get_spi_bar();
+ uint32_t reg32;
u16 tcobase;
u16 tcocnt;
uint8_t *pmcbase;
@@ -96,15 +95,11 @@ static void pch_finalize_script(void)
u32 pmsyncreg;
u8 reg8;
- /* Set SPI opcode menu */
- write16(spibar + SPIBAR_PREOP, SPI_OPPREFIX);
- write16(spibar + SPIBAR_OPTYPE, SPI_OPTYPE);
- write32(spibar + SPIBAR_OPMENU_LOWER, SPI_OPMENU_LOWER);
- write32(spibar + SPIBAR_OPMENU_UPPER, SPI_OPMENU_UPPER);
- /* Lock SPIBAR */
- hsfs = read32(spibar + SPIBAR_HSFS);
- hsfs |= SPIBAR_HSFS_FLOCKDN;
- write32(spibar + SPIBAR_HSFS, hsfs);
+ /* Set FAST_SPI opcode menu */
+ fast_spi_set_opcode_menu();
+
+ /* Lock FAST_SPIBAR */
+ fast_spi_lock_bar();
/*TCO Lock down */
tcobase = smbus_tco_regs();
@@ -177,12 +172,9 @@ static void soc_lockdown(void)
BIOS_CNTL) | LPC_BC_BILD);
/* Reads back for posted write to take effect */
pci_read_config8(PCH_DEV_LPC, BIOS_CNTL);
- pci_write_config32(PCH_DEV_SPI, SPIBAR_BIOS_CNTL,
- pci_read_config32(PCH_DEV_SPI,
- SPIBAR_BIOS_CNTL) |
- SPIBAR_BC_BILD);
- /* Reads back for posted write to take effect */
- pci_read_config32(PCH_DEV_SPI, SPIBAR_BIOS_CNTL);
+
+ fast_spi_set_bios_interface_lock_down();
+
/* GCS reg of DMI */
pcr_or8(PID_DMI, PCR_DMI_GCS, PCR_DMI_GCS_BILD);
}
@@ -192,9 +184,8 @@ static void soc_lockdown(void)
pci_write_config8(PCH_DEV_LPC, BIOS_CNTL,
pci_read_config8(PCH_DEV_LPC,
BIOS_CNTL) | LPC_BC_LE);
- pci_write_config8(PCH_DEV_SPI, BIOS_CNTL,
- pci_read_config8(PCH_DEV_SPI,
- BIOS_CNTL) | SPIBAR_BC_LE);
+
+ fast_spi_set_lock_enable();
}
/* SPIEiss */
@@ -202,10 +193,8 @@ static void soc_lockdown(void)
pci_write_config8(PCH_DEV_LPC, BIOS_CNTL,
pci_read_config8(PCH_DEV_LPC,
BIOS_CNTL) | LPC_BC_EISS);
- pci_write_config8(PCH_DEV_SPI, BIOS_CNTL,
- pci_read_config8(PCH_DEV_SPI,
- SPIBAR_BIOS_CNTL) |
- SPIBAR_BC_EISS);
+
+ fast_spi_set_eiss();
}
}
diff --git a/src/soc/intel/skylake/flash_controller.c b/src/soc/intel/skylake/flash_controller.c
deleted file mode 100644
index ac6758e2eb..0000000000
--- a/src/soc/intel/skylake/flash_controller.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Copyright (C) 2014 Google Inc.
- * Copyright (C) 2015 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/* This file is derived from the flashrom project. */
-#include <arch/early_variables.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <bootstate.h>
-#include <timer.h>
-#include <soc/flash_controller.h>
-#include <soc/intel/common/spi_flash.h>
-#include <soc/pci_devs.h>
-#include <soc/spi.h>
-#include <spi-generic.h>
-
-static inline uint16_t spi_flash_read_hsfs(pch_spi_flash_regs * const regs)
-{
- return readw_(&regs->hsfs);
-}
-
-static inline void spi_flash_clear_status(pch_spi_flash_regs * const regs)
-{
- /* clear FDONE, FCERR, AEL by writing 1 to them (if they are set) */
- writew_(spi_flash_read_hsfs(regs), &regs->hsfs);
-}
-
-static inline uint16_t spi_flash_read_hsfc(pch_spi_flash_regs * const regs)
-{
- return readw_(&regs->hsfc);
-}
-
-static inline uint32_t spi_flash_read_faddr(pch_spi_flash_regs * const regs)
-{
- return readl_(&regs->faddr) & SPIBAR_FADDR_MASK;
-}
-
-/*
- * Polls for Cycle Done Status, Flash Cycle Error
- * Resets all error flags in HSFS.
- * Returns 0 if the cycle completes successfully without errors within
- * timeout, 1 on errors.
- */
-static int wait_for_completion(pch_spi_flash_regs * const regs, int timeout_ms,
- size_t len)
-{
- uint16_t hsfs;
- uint16_t hsfc;
- uint32_t addr;
- struct stopwatch sw;
- int timeout = 0;
-
- stopwatch_init_msecs_expire(&sw, timeout_ms);
-
- do {
- hsfs = spi_flash_read_hsfs(regs);
-
- if ((hsfs & (HSFS_FDONE | HSFS_FCERR)))
- break;
- } while (!(timeout = stopwatch_expired(&sw)));
-
- if (timeout) {
- addr = spi_flash_read_faddr(regs);
- hsfc = spi_flash_read_hsfc(regs);
- printk(BIOS_ERR, "%ld ms Transaction timeout between offset "
- "0x%08x and 0x%08zx (= 0x%08x + %zd) HSFC=%x HSFS=%x!\n",
- stopwatch_duration_msecs(&sw), addr, addr + len - 1,
- addr, len - 1, hsfc, hsfs);
- return 1;
- }
-
- if (hsfs & HSFS_FCERR) {
- addr = spi_flash_read_faddr(regs);
- hsfc = spi_flash_read_hsfc(regs);
- printk(BIOS_ERR, "Transaction error between offset 0x%08x and "
- "0x%08zx (= 0x%08x + %zd) HSFC=%x HSFS=%x!\n",
- addr, addr + len - 1, addr, len - 1,
- hsfc, hsfs);
- return 1;
- }
-
- return 0;
-}
-
-/* Start operation returning 0 on success, non-zero on error or timeout. */
-static int spi_flash_do_operation(int op, size_t offset, size_t size,
- int timeout_ms)
-{
- uint16_t hsfc;
- pch_spi_flash_regs * const regs = get_spi_bar();
-
- /* Clear status prior to operation. */
- spi_flash_clear_status(regs);
-
- /* Set the FADDR */
- writel_(offset & SPIBAR_FADDR_MASK, &regs->faddr);
-
- hsfc = readw_(&regs->hsfc);
- /* Clear then set the correct op. */
- hsfc &= ~HSFC_FCYCLE_MASK;
- hsfc |= op;
- /* Set the size field */
- hsfc &= ~HSFC_FDBC_MASK;
- /* Check for sizes of confirming operations. */
- if (size && size <= SPI_FDATA_BYTES)
- hsfc |= ((size - 1) << HSFC_FDBC_SHIFT) & HSFC_FDBC_MASK;
- /* start operation */
- hsfc |= HSFC_FGO;
- writew_(hsfc, &regs->hsfc);
-
- return wait_for_completion(regs, timeout_ms, size);
-}
-
-unsigned int spi_crop_chunk(unsigned int cmd_len, unsigned int buf_len)
-{
- return min(SPI_FDATA_BYTES, buf_len);
-}
-
-static size_t spi_get_flash_size(pch_spi_flash_regs *spi_bar)
-{
- uint32_t flcomp;
- size_t size;
-
- writel_(SPIBAR_FDOC_COMPONENT, &spi_bar->fdoc);
- flcomp = readl_(&spi_bar->fdod);
-
- switch (flcomp & FLCOMP_C0DEN_MASK) {
- case FLCOMP_C0DEN_8MB:
- size = 8*MiB;
- break;
- case FLCOMP_C0DEN_16MB:
- size = 16*MiB;
- break;
- case FLCOMP_C0DEN_32MB:
- size = 32*MiB;
- break;
- default:
- size = 16*MiB;
- }
-
- return size;
-}
-
-void spi_flash_init(void)
-{
- uint8_t bios_cntl;
- device_t dev = PCH_DEV_SPI;
-
- /* Disable the BIOS write protect so write commands are allowed. */
- pci_read_config_byte(dev, SPIBAR_BIOS_CNTL, &bios_cntl);
- bios_cntl &= ~SPIBAR_BC_EISS;
- bios_cntl |= SPIBAR_BC_WPD;
- pci_write_config_byte(dev, SPIBAR_BIOS_CNTL, bios_cntl);
-}
-
-int pch_hwseq_erase(const struct spi_flash *flash, u32 offset, size_t len)
-{
- u32 start, end, erase_size;
- int ret = 0;
-
- erase_size = flash->sector_size;
- if (offset % erase_size || len % erase_size) {
- printk(BIOS_ERR, "SF: Erase offset/length not multiple of erase size\n");
- return -1;
- }
-
- start = offset;
- end = start + len;
-
- while (offset < end) {
- if (spi_flash_do_operation(HSFC_FCYCLE_4KE, offset, 0, 5000)) {
- printk(BIOS_ERR, "SF: Erase failed at %x\n", offset);
- ret = -1;
- goto out;
- }
-
- offset += erase_size;
- }
-
- printk(BIOS_DEBUG, "SF: Successfully erased %zu bytes @ %#x\n",
- len, start);
-
-out:
- return ret;
-}
-
-static void pch_read_data(uint8_t *data, int len)
-{
- int i;
- pch_spi_flash_regs *spi_bar;
- uint32_t temp32 = 0;
-
- spi_bar = get_spi_bar();
-
- for (i = 0; i < len; i++) {
- if ((i % 4) == 0)
- temp32 = readl_((uint8_t *)spi_bar->fdata + i);
-
- data[i] = (temp32 >> ((i % 4) * 8)) & 0xff;
- }
-}
-
-int pch_hwseq_read(const struct spi_flash *flash, u32 addr, size_t len,
- void *buf)
-{
- uint8_t block_len;
-
- if (addr + len > spi_get_flash_size(get_spi_bar())) {
- printk(BIOS_ERR,
- "Attempt to read %x-%x which is out of chip\n",
- (unsigned int) addr,
- (unsigned int) addr + (unsigned int)len);
- return -1;
- }
-
- while (len > 0) {
- const int timeout_ms = 6;
-
- block_len = min(len, SPI_FDATA_BYTES);
- if (block_len > (~addr & 0xff))
- block_len = (~addr & 0xff) + 1;
-
- if (spi_flash_do_operation(HSFC_FCYCLE_RD, addr, block_len,
- timeout_ms))
- return -1;
-
- pch_read_data(buf, block_len);
- addr += block_len;
- buf += block_len;
- len -= block_len;
- }
- return 0;
-}
-
-/* Fill len bytes from the data array into the fdata/spid registers.
- *
- * Note that using len > flash->pgm->spi.max_data_write will trash the registers
- * following the data registers.
- */
-static void pch_fill_data(const uint8_t *data, int len)
-{
- uint32_t temp32 = 0;
- int i;
- pch_spi_flash_regs *spi_bar;
-
- spi_bar = get_spi_bar();
- if (len <= 0)
- return;
-
- for (i = 0; i < len; i++) {
- if ((i % 4) == 0)
- temp32 = 0;
-
- temp32 |= ((uint32_t) data[i]) << ((i % 4) * 8);
-
- if ((i % 4) == 3) /* 32 bits are full, write them to regs. */
- writel_(temp32,
- (uint8_t *)spi_bar->fdata + (i - (i % 4)));
- }
- i--;
- if ((i % 4) != 3) /* Write remaining data to regs. */
- writel_(temp32, (uint8_t *)spi_bar->fdata + (i - (i % 4)));
-}
-
-int pch_hwseq_write(const struct spi_flash *flash, u32 addr, size_t len,
- const void *buf)
-{
- uint8_t block_len;
- uint32_t start = addr;
- pch_spi_flash_regs *spi_bar;
-
- spi_bar = get_spi_bar();
-
- if (addr + len > spi_get_flash_size(spi_bar)) {
- printk(BIOS_ERR,
- "Attempt to write 0x%x-0x%x which is out of chip\n",
- (unsigned int)addr, (unsigned int)(addr + len));
- return -1;
- }
-
- while (len > 0) {
- const int timeout_ms = 6;
-
- block_len = min(len, sizeof(spi_bar->fdata));
- if (block_len > (~addr & 0xff))
- block_len = (~addr & 0xff) + 1;
-
- pch_fill_data(buf, block_len);
- if (spi_flash_do_operation(HSFC_FCYCLE_WR, addr, block_len,
- timeout_ms)) {
- printk(BIOS_ERR, "SF: write failure at %x\n", addr);
- return -1;
- }
- addr += block_len;
- buf += block_len;
- len -= block_len;
- }
- printk(BIOS_DEBUG, "SF: Successfully written %u bytes @ %#x\n",
- (unsigned int)(addr - start), start);
- return 0;
-}
-
-int pch_hwseq_read_status(const struct spi_flash *flash, u8 *reg)
-{
- size_t block_len = SPI_READ_STATUS_LENGTH;
- const int timeout_ms = 6;
-
- if (spi_flash_do_operation(HSFC_FCYCLE_RS, 0, block_len, timeout_ms))
- return -1;
-
- pch_read_data(reg, block_len);
-
- return 0;
-}
-
-static struct spi_flash boot_flash CAR_GLOBAL;
-
-struct spi_flash *spi_flash_programmer_probe(struct spi_slave *spi, int force)
-{
- struct spi_flash *flash;
-
- flash = car_get_var_ptr(&boot_flash);
-
- /* Ensure writes can take place to the flash. */
- spi_flash_init();
-
- memcpy(&flash->spi, spi, sizeof(*spi));
- flash->name = "Opaque HW-sequencing";
-
- flash->internal_write = pch_hwseq_write;
- flash->internal_erase = pch_hwseq_erase;
- flash->internal_read = pch_hwseq_read;
- flash->internal_status = pch_hwseq_read_status;
-
- /* The hardware sequencing supports 4KiB or 64KiB erase. Use 4KiB. */
- flash->sector_size = 4*KiB;
-
- flash->size = spi_get_flash_size(get_spi_bar());
-
- return flash;
-}
-
-int spi_flash_get_fpr_info(struct fpr_info *info)
-{
- pch_spi_flash_regs *spi_bar = get_spi_bar();
-
- if (!spi_bar)
- return -1;
-
- info->base = (uintptr_t)&spi_bar->pr[0];
- info->max = SPI_FPR_MAX;
-
- return 0;
-}
-
-#if ENV_RAMSTAGE
-/*
- * spi_flash_init() needs run unconditionally in every boot (including resume)
- * to allow write protect to be disabled for eventlog and firmware updates.
- */
-static void spi_flash_init_cb(void *unused)
-{
- spi_flash_init();
-}
-
-BOOT_STATE_INIT_ENTRY(BS_PRE_DEVICE, BS_ON_ENTRY, spi_flash_init_cb, NULL);
-#endif
diff --git a/src/soc/intel/skylake/include/fsp11/soc/romstage.h b/src/soc/intel/skylake/include/fsp11/soc/romstage.h
index f3e4371352..36825f7aea 100644
--- a/src/soc/intel/skylake/include/fsp11/soc/romstage.h
+++ b/src/soc/intel/skylake/include/fsp11/soc/romstage.h
@@ -24,7 +24,6 @@ void intel_early_me_status(void);
void enable_smbus(void);
int smbus_read_byte(unsigned int device, unsigned int address);
-int early_spi_read_wpsr(u8 *sr);
void mainboard_fill_spd_data(struct pei_data *pei_data);
#endif /* _SOC_ROMSTAGE_H_ */
diff --git a/src/soc/intel/skylake/include/fsp20/soc/romstage.h b/src/soc/intel/skylake/include/fsp20/soc/romstage.h
index 6bdc3b5858..cdcc8fbc28 100644
--- a/src/soc/intel/skylake/include/fsp20/soc/romstage.h
+++ b/src/soc/intel/skylake/include/fsp20/soc/romstage.h
@@ -23,7 +23,6 @@
void mainboard_memory_init_params(FSPM_UPD *mupd);
void systemagent_early_init(void);
int smbus_read_byte(unsigned int device, unsigned int address);
-int early_spi_read_wpsr(u8 *sr);
/* Board type */
enum board_type {
BOARD_TYPE_MOBILE = 0,
diff --git a/src/soc/intel/skylake/include/soc/flash_controller.h b/src/soc/intel/skylake/include/soc/flash_controller.h
deleted file mode 100644
index 712a18df19..0000000000
--- a/src/soc/intel/skylake/include/soc/flash_controller.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2015 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _SOC_FLASH_CONTROLLER__H_
-#define _SOC_FLASH_CONTROLLER__H_
-
-#include <rules.h>
-#include <arch/io.h>
-#include <console/console.h>
-#include <spi_flash.h>
-
-int pch_hwseq_erase(const struct spi_flash *flash, u32 offset, size_t len);
-int pch_hwseq_write(const struct spi_flash *flash, u32 addr, size_t len,
- const void *buf);
-int pch_hwseq_read(const struct spi_flash *flash, u32 addr, size_t len,
- void *buf);
-int pch_hwseq_read_status(const struct spi_flash *flash, u8 *reg);
-
-void spi_flash_init(void);
-
-#if IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)
-static u8 readb_(const void *addr)
-{
- u8 v = read8(addr);
- printk(BIOS_DEBUG, "read %2.2x from %4.4x\n",
- v, ((unsigned int) addr & 0xffff) - 0xf020);
- return v;
-}
-
-static u16 readw_(const void *addr)
-{
- u16 v = read16(addr);
- printk(BIOS_DEBUG, "read %4.4x from %4.4x\n",
- v, ((unsigned int) addr & 0xffff) - 0xf020);
- return v;
-}
-
-static u32 readl_(const void *addr)
-{
- u32 v = read32(addr);
- printk(BIOS_DEBUG, "read %8.8x from %4.4x\n",
- v, ((unsigned int) addr & 0xffff) - 0xf020);
- return v;
-}
-
-static void writeb_(u8 b, void *addr)
-{
- write8(addr, b);
- printk(BIOS_DEBUG, "wrote %2.2x to %4.4x\n",
- b, ((unsigned int) addr & 0xffff) - 0xf020);
-}
-
-static void writew_(u16 b, void *addr)
-{
- write16(addr, b);
- printk(BIOS_DEBUG, "wrote %4.4x to %4.4x\n",
- b, ((unsigned int) addr & 0xffff) - 0xf020);
-}
-
-static void writel_(u32 b, void *addr)
-{
- write32(addr, b);
- printk(BIOS_DEBUG, "wrote %8.8x to %4.4x\n",
- b, ((unsigned int) addr & 0xffff) - 0xf020);
-}
-
-#else /* CONFIG_DEBUG_SPI_FLASH ^^^ enabled vvv NOT enabled */
-
-#define readb_(a) read8(a)
-#define readw_(a) read16(a)
-#define readl_(a) read32(a)
-#define writeb_(val, addr) write8(addr, val)
-#define writew_(val, addr) write16(addr, val)
-#define writel_(val, addr) write32(addr, val)
-
-#endif /* CONFIG_DEBUG_SPI_FLASH ^^^ NOT enabled */
-
-#if ENV_SMM
-#define pci_read_config_byte(dev, reg, targ)\
- (*(targ) = pci_read_config8(dev, reg))
-#define pci_read_config_word(dev, reg, targ)\
- (*(targ) = pci_read_config16(dev, reg))
-#define pci_read_config_dword(dev, reg, targ)\
- (*(targ) = pci_read_config32(dev, reg))
-#define pci_write_config_byte(dev, reg, val)\
- pci_write_config8(dev, reg, val)
-#define pci_write_config_word(dev, reg, val)\
- pci_write_config16(dev, reg, val)
-#define pci_write_config_dword(dev, reg, val)\
- pci_write_config32(dev, reg, val)
-#else /* !ENV_SMM */
-#include <device/device.h>
-#include <device/pci.h>
-#define pci_read_config_byte(dev, reg, targ)\
- (*(targ) = pci_read_config8(dev, reg))
-#define pci_read_config_word(dev, reg, targ)\
- (*(targ) = pci_read_config16(dev, reg))
-#define pci_read_config_dword(dev, reg, targ)\
- (*(targ) = pci_read_config32(dev, reg))
-#define pci_write_config_byte(dev, reg, val)\
- pci_write_config8(dev, reg, val)
-#define pci_write_config_word(dev, reg, val)\
- pci_write_config16(dev, reg, val)
-#define pci_write_config_dword(dev, reg, val)\
- pci_write_config32(dev, reg, val)
-#endif /* ENV_SMM */
-
-#define HSFC_FCYCLE_MASK (0xf << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_RD (0x0 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_WR (0x2 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_4KE (0x3 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_64KE (0x4 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_SFDP (0x5 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_JEDECID (0x6 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_WS (0x7 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FCYCLE_RS (0x8 << HSFC_FCYCLE_SHIFT)
-#define HSFC_FDBC_MASK (0x3f << HSFC_FDBC_SHIFT)
-
-#define SPI_READ_STATUS_LENGTH 1 /* Read Status Register 1 */
-
-#define WPSR_MASK_SRP0_BIT 0x80
-
-#define SPI_FDATA_REGS 16
-#define SPI_FDATA_BYTES (SPI_FDATA_REGS * sizeof(uint32_t))
-
-typedef struct pch_spi_flash_regs {
- uint32_t bfpr;
- uint16_t hsfs;
- uint16_t hsfc;
- uint32_t faddr;
- uint32_t dlock;
- uint32_t fdata[SPI_FDATA_REGS];
- uint32_t frap;
- uint32_t freg[6];
- uint32_t _reserved1[6];
- uint32_t pr[5];
- uint32_t gpr0;
- uint32_t _reserved2;
- uint32_t _reserved3;
- uint16_t preop;
- uint16_t optype;
- uint8_t opmenu[8];
- uint32_t bbar;
- uint32_t fdoc;
- uint32_t fdod;
- uint8_t _reserved4[8];
- uint32_t afc;
- uint32_t lvscc;
- uint32_t uvscc;
- uint8_t _reserved5[4];
- uint32_t fpb;
- uint8_t _reserved6[28];
- uint32_t srdl;
- uint32_t srdc;
- uint32_t srd;
-} __attribute__((packed)) pch_spi_flash_regs;
-
-enum {
- HSFS_FDONE = 0x0001,
- HSFS_FCERR = 0x0002,
- HSFS_FDV = 0x4000,
-};
-
-enum {
- HSFC_FGO = 0x0001,
- HSFC_FCYCLE_SHIFT = 1,
- HSFC_FDBC_SHIFT = 8,
-};
-#endif /* _SOC_FLASH_CONTROLLER__H_ */
diff --git a/src/soc/intel/skylake/include/soc/pch.h b/src/soc/intel/skylake/include/soc/pch.h
index d8e5b96491..9602f10d31 100644
--- a/src/soc/intel/skylake/include/soc/pch.h
+++ b/src/soc/intel/skylake/include/soc/pch.h
@@ -37,7 +37,6 @@
u8 pch_revision(void);
u16 pch_type(void);
-u32 pch_read_soft_strap(int id);
void pch_log_state(void);
#if ENV_RAMSTAGE
void pch_disable_devfn(device_t dev);
diff --git a/src/soc/intel/skylake/include/soc/spi.h b/src/soc/intel/skylake/include/soc/spi.h
deleted file mode 100644
index a92b78d0c9..0000000000
--- a/src/soc/intel/skylake/include/soc/spi.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Google Inc.
- * Copyright (C) 2015 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _SOC_SPI_H_
-#define _SOC_SPI_H_
-
-/*
- * SPI Opcode Menu setup for SPIBAR lockdown
- * should support most common flash chips.
- */
-#define SPIDVID_OFFSET 0x0
-
-/* Reigsters within the SPIBAR */
-#define SPIBAR_SSFC 0xA1
-
-#define SPIBAR_PREOP 0xA4
-#define SPIBAR_OPTYPE 0xA6
-#define SPIBAR_OPMENU_LOWER 0xA8
-#define SPIBAR_OPMENU_UPPER 0xAc
-/* STRAP LOCK Register */
-#define SPIBAR_RESET_LOCK 0xF0
-#define SPIBAR_RESET_LOCK_DISABLE 0
-#define SPIBAR_RESET_LOCK_ENABLE 1
-/* STRAP MSG Control Register*/
-#define SPIBAR_RESET_CTRL 0xF4
-#define SPIBAR_RESET_CTRL_SSMC 1
-/* STRAP Data Register*/
-#define SPIBAR_RESET_DATA 0xF8
-
-#define SPI_FPR_MAX 5
-
-#define SPI_OPMENU_0 0x01 /* WRSR: Write Status Register */
-#define SPI_OPTYPE_0 0x01 /* Write, no address */
-
-#define SPI_OPMENU_1 0x02 /* BYPR: Byte Program */
-#define SPI_OPTYPE_1 0x03 /* Write, address required */
-
-#define SPI_OPMENU_2 0x03 /* READ: Read Data */
-#define SPI_OPTYPE_2 0x02 /* Read, address required */
-
-#define SPI_OPMENU_3 0x05 /* RDSR: Read Status Register */
-#define SPI_OPTYPE_3 0x00 /* Read, no address */
-
-#define SPI_OPMENU_4 0x20 /* SE20: Sector Erase 0x20 */
-#define SPI_OPTYPE_4 0x03 /* Write, address required */
-
-#define SPI_OPMENU_5 0x9f /* RDID: Read ID */
-#define SPI_OPTYPE_5 0x00 /* Read, no address */
-
-#define SPI_OPMENU_6 0xd8 /* BED8: Block Erase 0xd8 */
-#define SPI_OPTYPE_6 0x03 /* Write, address required */
-
-#define SPI_OPMENU_7 0x0b /* FAST: Fast Read */
-#define SPI_OPTYPE_7 0x02 /* Read, address required */
-
-#define SPI_OPMENU_UPPER ((SPI_OPMENU_7 << 24) | (SPI_OPMENU_6 << 16) | \
- (SPI_OPMENU_5 << 8) | SPI_OPMENU_4)
-#define SPI_OPMENU_LOWER ((SPI_OPMENU_3 << 24) | (SPI_OPMENU_2 << 16) | \
- (SPI_OPMENU_1 << 8) | SPI_OPMENU_0)
-
-#define SPI_OPTYPE ((SPI_OPTYPE_7 << 14) | (SPI_OPTYPE_6 << 12) | \
- (SPI_OPTYPE_5 << 10) | (SPI_OPTYPE_4 << 8) | \
- (SPI_OPTYPE_3 << 6) | (SPI_OPTYPE_2 << 4) | \
- (SPI_OPTYPE_1 << 2) | (SPI_OPTYPE_0))
-
-#define SPI_OPPREFIX ((0x50 << 8) | 0x06) /* EWSR and WREN */
-
-#define SPIBAR_HSFS 0x04 /* SPI hardware sequence status */
-#define SPIBAR_HSFS_FLOCKDN (1 << 15)/* Flash Configuration Lock-Down */
-#define SPIBAR_HSFS_SCIP (1 << 5) /* SPI Cycle In Progress */
-#define SPIBAR_HSFS_AEL (1 << 2) /* SPI Access Error Log */
-#define SPIBAR_HSFS_FCERR (1 << 1) /* SPI Flash Cycle Error */
-#define SPIBAR_HSFS_FDONE (1 << 0) /* SPI Flash Cycle Done */
-#define SPIBAR_HSFS_BERASE_MASK 3 /* Block/Sector Erase MASK */
-#define SPIBAR_HSFS_BERASE_OFFSET 3 /* Block/Sector Erase OFFSET */
-#define SPIBAR_HSFC 0x06 /* SPI hardware sequence control */
-#define SPIBAR_HSFC_BYTE_COUNT(c) (((c - 1) & 0x3f) << 8)
-#define SPIBAR_HSFC_CYCLE_READ (0 << 1) /* Read cycle */
-#define SPIBAR_HSFC_CYCLE_WRITE (2 << 1) /* Write cycle */
-#define SPIBAR_HSFC_CYCLE_ERASE (3 << 1) /* Erase cycle */
-#define SPIBAR_HSFC_GO (1 << 0) /* GO: start SPI transaction */
-#define SPIBAR_FADDR 0x08 /* SPI flash address */
-#define SPIBAR_FADDR_MASK 0x7FFFFFF
-
-#define SPIBAR_FDATA(n) (0x10 + (4 * n)) /* SPI flash data */
-#define SPIBAR_FPR(n) (0x84 + (4 * n)) /* SPI flash protected range */
-#define SPIBAR_FPR_WPE (1 << 31) /* Flash Write protected */
-#define SPIBAR_SSFS 0xA0
-#define SPIBAR_SSFS_ERROR (1 << 3)
-#define SPIBAR_SSFS_DONE (1 << 2)
-#define SPIBAR_SSFC 0xA1
-#define SPIBAR_SSFC_DATA (1 << 14)
-#define SPIBAR_SSFC_GO (1 << 1)
-
-#define SPIBAR_FDOC 0xB4
-#define SPIBAR_FDOC_COMPONENT (1 << 12)
-#define SPIBAR_FDOC_FDSI_1 (1 << 2)
-
-#define SPIBAR_FDOD 0xB8
-#define FLCOMP_C0DEN_MASK 0xF
-#define FLCOMP_C0DEN_8MB 4
-#define FLCOMP_C0DEN_16MB 5
-#define FLCOMP_C0DEN_32MB 6
-
-#define SPIBAR_BIOS_CNTL 0xDC
-#define SPIBAR_BC_BILD (1 << 7)
-#define SPIBAR_BC_EISS (1 << 5)
-#define SPIBAR_BC_LE (1 << 2)
-#define SPIBAR_BC_WPD (1 << 0)
-
-void *get_spi_bar(void);
-
-#endif
diff --git a/src/soc/intel/skylake/pch.c b/src/soc/intel/skylake/pch.c
index ed64c8f66c..7084fa28a4 100644
--- a/src/soc/intel/skylake/pch.c
+++ b/src/soc/intel/skylake/pch.c
@@ -15,16 +15,15 @@
* GNU General Public License for more details.
*/
+#include <arch/io.h>
#include <console/console.h>
#include <delay.h>
-#include <arch/io.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_def.h>
#include <soc/pch.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
-#include <soc/spi.h>
u8 pch_revision(void)
{
@@ -36,34 +35,6 @@ u16 pch_type(void)
return pci_read_config16(PCH_DEV_LPC, PCI_DEVICE_ID);
}
-void *get_spi_bar(void)
-{
- device_t dev = PCH_DEV_SPI;
- uint32_t bar;
-
- bar = pci_read_config32(dev, PCI_BASE_ADDRESS_0);
- /* Bits 31-12 are the base address as per EDS for SPI 1F/5,
- * Don't care about 0-11 bit
- */
- return (void *)(bar & ~PCI_BASE_ADDRESS_MEM_ATTR_MASK);
-}
-
-u32 pch_read_soft_strap(int id)
-{
- uint32_t fdoc;
- void *spibar = get_spi_bar();
-
- fdoc = read32(spibar + SPIBAR_FDOC);
- fdoc &= ~0x00007ffc;
- write32(spibar + SPIBAR_FDOC, fdoc);
-
- fdoc |= 0x00004000;
- fdoc |= id * 4;
- write32(spibar + SPIBAR_FDOC, fdoc);
-
- return read32(spibar + SPIBAR_FDOD);
-}
-
#if ENV_RAMSTAGE
void pch_enable_dev(device_t dev)
{
diff --git a/src/soc/intel/skylake/romstage/Makefile.inc b/src/soc/intel/skylake/romstage/Makefile.inc
index 7dfbd35610..b3f3fabefe 100644
--- a/src/soc/intel/skylake/romstage/Makefile.inc
+++ b/src/soc/intel/skylake/romstage/Makefile.inc
@@ -5,5 +5,4 @@ romstage-y += pmc.c
romstage-y += power_state.c
romstage-$(CONFIG_PLATFORM_USES_FSP1_1) += romstage.c
romstage-$(CONFIG_PLATFORM_USES_FSP2_0) += romstage_fsp20.c
-romstage-y += spi.c
romstage-y += systemagent.c
diff --git a/src/soc/intel/skylake/romstage/romstage.c b/src/soc/intel/skylake/romstage/romstage.c
index fb261c3c8b..cb704fd635 100644
--- a/src/soc/intel/skylake/romstage/romstage.c
+++ b/src/soc/intel/skylake/romstage/romstage.c
@@ -14,8 +14,6 @@
* GNU General Public License for more details.
*/
-#include <stddef.h>
-#include <stdint.h>
#include <arch/cpu.h>
#include <arch/io.h>
#include <arch/cbfs.h>
@@ -30,6 +28,7 @@
#include <device/pci.h>
#include <device/pci_def.h>
#include <elog.h>
+#include <intelblocks/fast_spi.h>
#include <reset.h>
#include <romstage_handoff.h>
#include <soc/pci_devs.h>
@@ -38,8 +37,9 @@
#include <soc/pmc.h>
#include <soc/serialio.h>
#include <soc/romstage.h>
-#include <soc/spi.h>
#include <stage_cache.h>
+#include <stddef.h>
+#include <stdint.h>
#include <timestamp.h>
#include <vendorcode/google/chromeos/chromeos.h>
@@ -58,7 +58,7 @@ int get_sw_write_protect_state(void)
u8 status;
/* Return unprotected status if status read fails. */
- return early_spi_read_wpsr(&status) ? 0 : !!(status & 0x80);
+ return fast_spi_flash_read_wpsr(&status) ? 0 : !!(status & 0x80);
}
/* UPD parameters to be initialized before MemoryInit */
diff --git a/src/soc/intel/skylake/romstage/spi.c b/src/soc/intel/skylake/romstage/spi.c
deleted file mode 100644
index 41e06a7933..0000000000
--- a/src/soc/intel/skylake/romstage/spi.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Google Inc.
- * Copyright (C) 2015 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <soc/flash_controller.h>
-#include <soc/romstage.h>
-#include <spi-generic.h>
-
-/*
- * Minimal set of commands to read WPSR from SPI.
- * Returns 0 on success, < 0 on failure.
- */
-int early_spi_read_wpsr(u8 *sr)
-{
- uint8_t rdsr;
- int ret = 0;
-
- spi_flash_init();
-
- /* sending NULL for spiflash struct parameter since we are not
- * calling HWSEQ read_status() call via Probe.
- */
- ret = pch_hwseq_read_status(NULL, &rdsr);
- if (ret) {
- printk(BIOS_ERR, "SPI rdsr failed\n");
- return ret;
- }
- *sr = rdsr & WPSR_MASK_SRP0_BIT;
-
- return 0;
-}
diff --git a/src/soc/intel/skylake/smihandler.c b/src/soc/intel/skylake/smihandler.c
index e6f6959572..c4c4a7b975 100644
--- a/src/soc/intel/skylake/smihandler.c
+++ b/src/soc/intel/skylake/smihandler.c
@@ -15,8 +15,6 @@
* GNU General Public License for more details.
*/
-#include <delay.h>
-#include <types.h>
#include <arch/hlt.h>
#include <arch/io.h>
#include <console/console.h>
@@ -24,10 +22,13 @@
#include <cpu/x86/smm.h>
#include <device/pci_def.h>
#include <elog.h>
+#include <intelblocks/fast_spi.h>
#include <intelblocks/pcr.h>
+#include <delay.h>
+#include <device/pci_def.h>
+#include <elog.h>
#include <pc80/mc146818rtc.h>
#include <spi-generic.h>
-#include <soc/flash_controller.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/nvs.h>
@@ -37,6 +38,7 @@
#include <soc/pm.h>
#include <soc/pmc.h>
#include <soc/smm.h>
+#include <types.h>
/* IO Trap PCRs */
/* Trap status Register */
@@ -286,7 +288,7 @@ static void finalize(void)
if (IS_ENABLED(CONFIG_SPI_FLASH_SMM))
/* Re-init SPI driver to handle locked BAR */
- spi_flash_init();
+ fast_spi_init();
}
static void southbridge_smi_apmc(void)