diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/uart.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/uart.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/soc/amd/stoneyridge/uart.c b/src/soc/amd/stoneyridge/uart.c index 573ae96716..969146dc07 100644 --- a/src/soc/amd/stoneyridge/uart.c +++ b/src/soc/amd/stoneyridge/uart.c @@ -1,13 +1,28 @@ /* SPDX-License-Identifier: GPL-2.0-only */ +#include <amdblocks/aoac.h> +#include <amdblocks/gpio.h> #include <amdblocks/uart.h> -#include <soc/southbridge.h> +#include <soc/aoac_defs.h> +#include <soc/gpio.h> +#include <soc/iomap.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), + } }, +}; + uintptr_t get_uart_base(unsigned int idx) { - if (CONFIG_UART_FOR_CONSOLE < 0 || CONFIG_UART_FOR_CONSOLE > 1) + if (idx >= ARRAY_SIZE(uart_info)) return 0; - return (uintptr_t)(APU_UART0_BASE + 0x2000 * (idx & 1)); + return uart_info[idx].base; } |