void bootblock_soc_init(void)
{
if (CONFIG(ENABLE_DEBUG_LED_SOC_INIT_ENTRY))
light_sd_led();
display_mtrrs();
}
asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
{
if (CONFIG(ENABLE_DEBUG_LED_BOOTBLOCK_ENTRY))
light_sd_led();
bootblock_main_with_timestamp(base_timestamp, NULL, 0);
}
asmlinkage void *car_stage_c_entry(void)
{
FSP_INFO_HEADER *fih;
struct cache_as_ram_params car_params = {0};
void *top_of_stack;
post_code(0x20);
/* Copy the FSP binary into ESRAM */
memcpy((void *)CONFIG_FSP_ESRAM_LOC, (void *)CONFIG_FSP_LOC,
0x00040000);
/* Locate the FSP header in ESRAM */
fih = find_fsp(CONFIG_FSP_ESRAM_LOC);
if (IS_ENABLED(CONFIG_ENABLE_DEBUG_LED_FINDFSP))
light_sd_led();
/* Start the early verstage/romstage code */
post_code(0x2A);
car_params.fih = fih;
top_of_stack = cache_as_ram_main(&car_params);
/* Initialize MTRRs and switch stacks after RAM initialized */
return top_of_stack;
}
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();
}
