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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <console/console.h>
#include <fsp/util.h>
#include <soc/iomap.h>
#include <soc/pci_devs.h>
#include <soc/romstage.h>
#include <soc/reg_access.h>
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
};
void car_soc_pre_console_init(void)
{
/* 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);
}
void car_soc_post_console_init(void)
{
report_platform_info();
};
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