diff options
author | Heiko Stübner <heiko@sntech.de> | 2017-02-18 21:46:36 +0300 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2017-03-17 01:03:45 +0300 |
commit | 0a2be69fbf5e78e0174033f9bb27926a70cca9de (patch) | |
tree | 03d99e114d2b66deb94baa460a8edc4bae39f972 /arch/arm/mach-rockchip/rk3188 | |
parent | a57f2b86b788e04f7f2925533dbe7f6501c59623 (diff) | |
download | u-boot-0a2be69fbf5e78e0174033f9bb27926a70cca9de.tar.xz |
rockchip: rk3188: Add core support
Add the core architecture code for the rk3188.
It doesn't support the SPL yet, as because of some
unknown error it doesn't start yet.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
Drop these defines from rk3188_common.h
CONFIG_GENERIC_MMC, CONFIG_BOUNCE_BUFFER, CONFIG_DOS_PARTITION
CONFIG_PARTITION_UUIDS, CONFIG_CMD_PART:
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/mach-rockchip/rk3188')
-rw-r--r-- | arch/arm/mach-rockchip/rk3188/Kconfig | 24 | ||||
-rw-r--r-- | arch/arm/mach-rockchip/rk3188/Makefile | 10 | ||||
-rw-r--r-- | arch/arm/mach-rockchip/rk3188/clk_rk3188.c | 33 | ||||
-rw-r--r-- | arch/arm/mach-rockchip/rk3188/syscon_rk3188.c | 55 |
4 files changed, 122 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/rk3188/Kconfig b/arch/arm/mach-rockchip/rk3188/Kconfig new file mode 100644 index 0000000000..f8e1d0316b --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/Kconfig @@ -0,0 +1,24 @@ +if ROCKCHIP_RK3188 + +config SYS_SOC + default "rockchip" + +config SYS_MALLOC_F_LEN + default 0x0800 + +config SPL_LIBCOMMON_SUPPORT + default y + +config SPL_LIBGENERIC_SUPPORT + default y + +config SPL_SERIAL_SUPPORT + default y + +config TPL_LIBCOMMON_SUPPORT + default y + +config TPL_SERIAL_SUPPORT + default y + +endif diff --git a/arch/arm/mach-rockchip/rk3188/Makefile b/arch/arm/mach-rockchip/rk3188/Makefile new file mode 100644 index 0000000000..7fa010405b --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/Makefile @@ -0,0 +1,10 @@ +# +# Copyright (c) 2015 Google, Inc +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifndef CONFIG_TPL_BUILD +obj-y += clk_rk3188.o +obj-y += syscon_rk3188.o +endif diff --git a/arch/arm/mach-rockchip/rk3188/clk_rk3188.c b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c new file mode 100644 index 0000000000..1ec9e1cb75 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3188.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3188_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3188_clk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_clk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_priv(dev); + + return priv->cru; +} diff --git a/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c new file mode 100644 index 0000000000..aeee6bfcad --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> + +static const struct udevice_id rk3188_syscon_ids[] = { + { .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC }, + { .compatible = "rockchip,rk3188-grf", .data = ROCKCHIP_SYSCON_GRF }, + { .compatible = "rockchip,rk3188-pmu", .data = ROCKCHIP_SYSCON_PMU }, + { } +}; + +U_BOOT_DRIVER(syscon_rk3188) = { + .name = "rk3188_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, +}; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int rk3188_syscon_bind_of_platdata(struct udevice *dev) +{ + dev->driver_data = dev->driver->of_match->data; + debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data); + + return 0; +} + +U_BOOT_DRIVER(rockchip_rk3188_noc) = { + .name = "rockchip_rk3188_noc", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, + .bind = rk3188_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3188_grf) = { + .name = "rockchip_rk3188_grf", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 1, + .bind = rk3188_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3188_pmu) = { + .name = "rockchip_rk3188_pmu", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 2, + .bind = rk3188_syscon_bind_of_platdata, +}; +#endif |