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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* SCP UART module for MT8195 specific */
#include "uart_regs.h"
/*
* UARTN == 0, SCP UART0
* UARTN == 1, SCP UART1
* UARTN == 2, AP UART1
*/
#define UARTN CONFIG_UART_CONSOLE
void uart_init_pinmux(void)
{
#if UARTN == 0
SCP_UART_CK_SEL |= UART0_CK_SEL_VAL(UART_CK_SEL_ULPOSC);
SCP_SET_CLK_CG |= CG_UART0_MCLK | CG_UART0_BCLK | CG_UART0_RST;
/* set AP GPIO102 and GPIO103 to alt func 5 */
AP_GPIO_MODE12_CLR = 0x77000000;
AP_GPIO_MODE12_SET = 0x55000000;
#endif
}
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