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path: root/src/soc/intel/quark/bootblock/bootblock.c
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Diffstat (limited to 'src/soc/intel/quark/bootblock/bootblock.c')
-rw-r--r--src/soc/intel/quark/bootblock/bootblock.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/src/soc/intel/quark/bootblock/bootblock.c b/src/soc/intel/quark/bootblock/bootblock.c
deleted file mode 100644
index 6b73d03bc0..0000000000
--- a/src/soc/intel/quark/bootblock/bootblock.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-#include <bootblock_common.h>
-#include <console/console.h>
-#include <cpu/x86/mtrr.h>
-#include <device/pci_def.h>
-#include <program_loading.h>
-#include <soc/iomap.h>
-#include <soc/pci_devs.h>
-#include <soc/reg_access.h>
-
-extern asmlinkage void light_sd_led(void);
-
-static const struct reg_script legacy_gpio_init[] = {
- /* Temporarily enable the legacy GPIO controller */
- REG_PCI_WRITE32(R_QNC_LPC_GBA_BASE, IO_ADDRESS_VALID
- | LEGACY_GPIO_BASE_ADDRESS),
- /* Temporarily enable the GPE controller */
- REG_PCI_WRITE32(R_QNC_LPC_GPE0BLK, IO_ADDRESS_VALID
- | GPE0_BASE_ADDRESS),
- REG_PCI_OR8(PCI_COMMAND, PCI_COMMAND_IO),
- REG_SCRIPT_END
-};
-
-static const struct reg_script i2c_gpio_controller_init[] = {
- /* Temporarily enable the GPIO controller */
- REG_PCI_WRITE32(PCI_BASE_ADDRESS_0, I2C_BASE_ADDRESS),
- REG_PCI_WRITE32(PCI_BASE_ADDRESS_1, GPIO_BASE_ADDRESS),
- REG_PCI_OR8(PCI_COMMAND, PCI_COMMAND_MEMORY),
- REG_SCRIPT_END
-};
-
-static const struct reg_script hsuart_init[] = {
- /* Enable the HSUART */
- REG_PCI_WRITE32(PCI_BASE_ADDRESS_0, UART_BASE_ADDRESS),
- REG_PCI_OR8(PCI_COMMAND, PCI_COMMAND_MEMORY),
- REG_SCRIPT_END
-};
-
-static const struct reg_script mtrr_init[] = {
- /* Use write-through caching, for FSP 2.0 the cache will be invalidated
- * postchar (arch/x86/exit_car.S).
- */
-
- /* Enable the cache */
- REG_CPU_CR_AND(0, ~(CR0_CD | CR0_NW)),
-
- /* Cache the SPI flash */
- REG_MSR_WRITE(MTRR_PHYS_BASE(0), (uint32_t)((-CONFIG_ROM_SIZE)
- | MTRR_TYPE_WRTHROUGH)),
- REG_MSR_WRITE(MTRR_PHYS_MASK(0), (uint32_t)((-CONFIG_ROM_SIZE)
- | MTRR_PHYS_MASK_VALID)),
-
- /* Cache ESRAM */
- REG_MSR_WRITE(MTRR_PHYS_BASE(1), (uint32_t)(0x80000000
- | MTRR_TYPE_WRTHROUGH)),
- REG_MSR_WRITE(MTRR_PHYS_MASK(1), (uint32_t)((~0x7ffff)
- | MTRR_PHYS_MASK_VALID)),
-
- /* Enable the variable MTRRs */
- REG_MSR_WRITE(MTRR_DEF_TYPE_MSR, MTRR_DEF_TYPE_EN
- | MTRR_TYPE_UNCACHEABLE),
-
- REG_SCRIPT_END
-};
-
-asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
-{
- if (CONFIG(ENABLE_DEBUG_LED_BOOTBLOCK_ENTRY))
- light_sd_led();
-
- bootblock_main_with_basetime(base_timestamp);
-}
-
-void bootblock_soc_early_init(void)
-{
- if (CONFIG(ENABLE_DEBUG_LED_SOC_EARLY_INIT_ENTRY))
- light_sd_led();
-
- /* Initialize the MTRRs */
- reg_script_run(mtrr_init);
-
- /* Initialize the controllers */
- reg_script_run_on_dev(I2CGPIO_BDF, i2c_gpio_controller_init);
- reg_script_run_on_dev(LPC_BDF, legacy_gpio_init);
-
- /* Enable the HSUART */
- if (CONFIG(ENABLE_BUILTIN_HSUART0))
- reg_script_run_on_dev(HSUART0_BDF, hsuart_init);
- if (CONFIG(ENABLE_BUILTIN_HSUART1))
- reg_script_run_on_dev(HSUART1_BDF, hsuart_init);
-
- if (CONFIG(ENABLE_DEBUG_LED_SOC_EARLY_INIT_EXIT))
- light_sd_led();
-}
-
-void bootblock_soc_init(void)
-{
- if (CONFIG(ENABLE_DEBUG_LED_SOC_INIT_ENTRY))
- light_sd_led();
-
- display_mtrrs();
-}
-
-void platform_prog_run(struct prog *prog)
-{
- /* Display the program entry point */
- printk(BIOS_SPEW, "Calling %s, %p(%p)\n", prog->name,
- prog->entry, prog->arg);
-}