| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2016 Marvell, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| #include <stdlib.h> |
| |
| #include <arch/io.h> |
| #include <bootblock_common.h> |
| #include <console/console.h> |
| #include <soc/clock.h> |
| #include <soc/pinmux.h> |
| |
| #include "board.h" |
| |
| struct mvmap2315_pinmux board_pinmux[] = { |
| PINMUX_APB_UART0_TXD, |
| PINMUX_APB_UART0_RXD, |
| PINMUX_APB_UART1_TXD, |
| PINMUX_APB_UART1_RXD, |
| }; |
| |
| static void pinmux_init(void) |
| { |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(board_pinmux); i++) |
| set_pinmux(board_pinmux[i]); |
| } |
| |
| void bootblock_mainboard_early_init(void) |
| { |
| /* enable APB/UART0 clock */ |
| setbits_le32(&mvmap2315_apmu_clk->uartclk0_clkgenconfig, |
| MVMAP2315_UART_CLK_EN); |
| |
| /* enable APB/UART1 clock */ |
| setbits_le32(&mvmap2315_apmu_clk->uartclk1_clkgenconfig, |
| MVMAP2315_UART_CLK_EN); |
| |
| pinmux_init(); |
| } |