diff options
author | Tianrui Wei <tianrui-wei@outlook.com> | 2021-07-01 07:54:19 +0300 |
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committer | Leo Yu-Chi Liang <ycliang@andestech.com> | 2021-07-06 08:50:56 +0300 |
commit | 8a44fe69439438797b93b2e7dd70e1a8fad31519 (patch) | |
tree | 327e92caeef61a85ca5c9fc1824673764736d59a /board/openpiton/riscv64/openpiton-riscv64.c | |
parent | fe01f41d57b79d9ca94604503a25e55175744d42 (diff) | |
download | u-boot-8a44fe69439438797b93b2e7dd70e1a8fad31519.tar.xz |
board: riscv: add openpiton-riscv64 SoC support
This patch adds openpiton-riscv64 SOC support. In particular, this
board supports a standard bootflow through zsbl->u-boot SPL->
opensbi->u-boot proper->Linux. There are separate defconfigs for
building u-boot SPL and u-boot proper
Signed-off-by: Tianrui Wei <tianrui-wei@outlook.com>
Signed-off-by: Jonathan Balkind <jbalkind@ucsb.edu>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Diffstat (limited to 'board/openpiton/riscv64/openpiton-riscv64.c')
-rw-r--r-- | board/openpiton/riscv64/openpiton-riscv64.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/board/openpiton/riscv64/openpiton-riscv64.c b/board/openpiton/riscv64/openpiton-riscv64.c new file mode 100644 index 0000000000..f2282d1548 --- /dev/null +++ b/board/openpiton/riscv64/openpiton-riscv64.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2019 SiFive, Inc + * Copyright (c) 2021 Tianrui Wei + * + * + * Authors: + * Pragnesh Patel <pragnesh.patel@sifive.com> + * Tianrui Wei <tianrui-wei@outlook.com> + */ +#include <common.h> +#include <init.h> +#include <configs/openpiton-riscv64.h> +#include <dm.h> +#include <spl.h> + +#ifdef CONFIG_SPL +void board_boot_order(u32 *spl_boot_list) +{ + u8 i; + u32 boot_devices[] = { + BOOT_DEVICE_MMC1, + }; + + for (i = 0; i < ARRAY_SIZE(boot_devices); i++) + spl_boot_list[i] = boot_devices[i]; +} +#endif + +int board_init(void) +{ + return 0; +} |