diff options
Diffstat (limited to 'src/soc/intel/quark/bootblock/bootblock.c')
-rw-r--r-- | src/soc/intel/quark/bootblock/bootblock.c | 109 |
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); -} |