10ed868d19
This is never called: The only calling path is guarded by both !DRIVERS_UART_8250MEM_32 and INTEL_LPSS_UART_FOR_CONSOLE but the latter selects the former. If somebody figures out how this is supposed to be used, we can easily revive the implementation. Change-Id: I96e304bdee4eadb52725027d0d662ef75f3d4307 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33093 Reviewed-by: Lance Zhao <lance.zhao@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2017-2018 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <console/console.h>
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#include <device/pci_def.h>
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#include <intelblocks/gpio.h>
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#include <intelblocks/lpss.h>
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#include <intelblocks/pcr.h>
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#include <intelblocks/uart.h>
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#include <soc/iomap.h>
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#include <soc/pch.h>
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#include <soc/pci_devs.h>
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#include <soc/pcr_ids.h>
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const struct uart_gpio_pad_config uart_gpio_pads[] = {
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{
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.console_index = 0,
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.gpios = {
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PAD_CFG_NF(GPP_C8, NONE, DEEP, NF1), /* UART0 RX */
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PAD_CFG_NF(GPP_C9, NONE, DEEP, NF1), /* UART0 TX */
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},
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},
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{
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.console_index = 1,
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.gpios = {
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PAD_CFG_NF(GPP_C12, NONE, DEEP, NF1), /* UART1 RX */
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PAD_CFG_NF(GPP_C13, NONE, DEEP, NF1), /* UART1 TX */
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},
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},
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{
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.console_index = 2,
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.gpios = {
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PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* UART2 RX */
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PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* UART2 TX */
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},
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}
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};
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const int uart_max_index = ARRAY_SIZE(uart_gpio_pads);
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struct device *soc_uart_console_to_device(int uart_console)
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{
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/*
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* if index is valid, this function will return corresponding structure
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* for uart console else will return NULL.
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*/
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switch (uart_console) {
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case 0:
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return (struct device *)PCH_DEV_UART0;
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case 1:
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return (struct device *)PCH_DEV_UART1;
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case 2:
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return (struct device *)PCH_DEV_UART2;
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default:
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printk(BIOS_ERR, "Invalid UART console index\n");
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return NULL;
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}
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}
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