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/* SPDX-License-Identifier: GPL-2.0-only */
#include <device/mmio.h>
#include <amdblocks/gpio.h>
#include <amdblocks/uart.h>
#include <commonlib/helpers.h>
#include <gpio.h>
#include <soc/aoac_defs.h>
#include <soc/iomap.h>
#include <soc/southbridge.h>
#include <soc/uart.h>
#include <types.h>
static const struct soc_uart_ctrlr_info uart_info[] = {
[0] = { APU_UART0_BASE, FCH_AOAC_DEV_UART0, "FUR0", {
PAD_NF(GPIO_138, UART0_TXD, PULL_NONE),
PAD_NF(GPIO_136, UART0_RXD, PULL_NONE),
} },
[1] = { APU_UART1_BASE, FCH_AOAC_DEV_UART1, "FUR1", {
PAD_NF(GPIO_143, UART1_TXD, PULL_NONE),
PAD_NF(GPIO_141, UART1_RXD, PULL_NONE),
} },
[2] = { APU_UART2_BASE, FCH_AOAC_DEV_UART2, "FUR2", {
PAD_NF(GPIO_137, UART2_TXD, PULL_NONE),
PAD_NF(GPIO_135, UART2_RXD, PULL_NONE),
} },
[3] = { APU_UART3_BASE, FCH_AOAC_DEV_UART3, "FUR3", {
PAD_NF(GPIO_140, UART3_TXD, PULL_NONE),
PAD_NF(GPIO_142, UART3_RXD, PULL_NONE),
} },
};
const struct soc_uart_ctrlr_info *soc_get_uart_ctrlr_info(size_t *num_ctrlrs)
{
*num_ctrlrs = ARRAY_SIZE(uart_info);
return uart_info;
}
void clear_uart_legacy_config(void)
{
write16p(FCH_LEGACY_UART_DECODE, 0);
}
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