diff options
author | Hakim Giydan <hgiydan@marvell.com> | 2016-09-08 10:30:53 -0700 |
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committer | Martin Roth <martinroth@google.com> | 2016-09-13 16:56:18 +0200 |
commit | 65c7ccc8b1567394e6118bf66a301462602262e0 (patch) | |
tree | f02de220ffa0f638a6752fec647246ec236affe5 /src/mainboard/google/rotor/bootblock.c | |
parent | 449368c2f08387923575b802cc40d0538d636439 (diff) |
google/rotor: Add support for the Rotor mainboard
Change-Id: I1f97b6f159a0ac36c96636066332ba355c056186
Signed-off-by: Hakim Giydan <hgiydan@marvell.com>
Reviewed-on: https://review.coreboot.org/15507
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google/rotor/bootblock.c')
-rw-r--r-- | src/mainboard/google/rotor/bootblock.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/mainboard/google/rotor/bootblock.c b/src/mainboard/google/rotor/bootblock.c new file mode 100644 index 0000000000..aa47677c66 --- /dev/null +++ b/src/mainboard/google/rotor/bootblock.c @@ -0,0 +1,54 @@ +/* + * 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(); +} |