diff options
author | huang lin <hl@rock-chips.com> | 2016-03-02 18:38:40 +0800 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2016-04-13 23:37:55 +0200 |
commit | c14b54dd170cb2fae16a5086134208caba0593f8 (patch) | |
tree | 1c413ebbddf0af3af98e2529b479ccad866c21b6 /src/soc/rockchip/rk3399/soc.c | |
parent | 46f8bd70efdf6c00336477ae792157676d68fd04 (diff) | |
download | coreboot-c14b54dd170cb2fae16a5086134208caba0593f8.tar.xz |
rockchip/rk3399: Add a stub implementation of the rk3399 SOC
Most things still need to be filled in, but this will allow
us to build boards which use this SOC.
BRANCH=none
BUG=chrome-os-partner:51537
TEST=with the rest of the patches applied Kevin board can be booted to
Linux login propmt.
Change-Id: I6f2407ff578dcd3d0daed86dd03d8f5f4edcac53
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 27dfc39efe95025be2271e2e00e9df93b7907840
Original-Change-Id: I6f2407ff578dcd3d0daed86dd03d8f5f4edcac53
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/332385
Reviewed-on: https://review.coreboot.org/13915
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/rockchip/rk3399/soc.c')
-rw-r--r-- | src/soc/rockchip/rk3399/soc.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/soc/rockchip/rk3399/soc.c b/src/soc/rockchip/rk3399/soc.c new file mode 100644 index 0000000000..aa21038e64 --- /dev/null +++ b/src/soc/rockchip/rk3399/soc.c @@ -0,0 +1,51 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 MediaTek 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 <cpu/cpu.h> +#include <console/console.h> +#include <device/device.h> +#include <stdlib.h> +#include <stddef.h> +#include <string.h> +#include <symbols.h> + +static void soc_read_resources(device_t dev) +{ + ram_resource(dev, 0, (uintptr_t)_dram / KiB, + CONFIG_DRAM_SIZE_MB * KiB); +} + +static void soc_init(device_t dev) +{ + /* reserve bl31 image, which define in + * arm-trusted-firmware/plat/rockchip/rk3399/include/platform_def.h + */ + mmio_resource(dev, 1, (0x500000 / KiB), (0x80000 / KiB)); +} + +static struct device_operations soc_ops = { + .read_resources = soc_read_resources, + .init = soc_init, +}; + +static void enable_soc_dev(device_t dev) +{ + dev->ops = &soc_ops; +} + +struct chip_operations soc_rockchip_rk3399_ops = { + CHIP_NAME("SOC Rockchip RK3399\n") + .enable_dev = enable_soc_dev, +}; |