From: Kever Yang kever.yang@rock-chips.com
rk3328 SPL is locate at dram, so do not have strict size limit, suppose to enable storage media controller driver, load ATF and U-Boot, then boot into ATF.
Signed-off-by: Kever Yang kever.yang@rock-chips.com [cherry picked from https://github.com/rockchip-linux/u-boot/commit/4ebe3968b683190cb8e5741aa722... with minor modifications] Signed-off-by: Matwey V. Kornilov matwey.kornilov@gmail.com Reviewed-by: Kever Yang kever.yang@rock-chips.com --- arch/arm/mach-rockchip/Makefile | 1 + arch/arm/mach-rockchip/rk3328-board-spl.c | 59 +++++++++++++++++++++++++++++++ 2 files changed, 60 insertions(+) create mode 100644 arch/arm/mach-rockchip/rk3328-board-spl.c
diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index 846c82d70a..23760a959a 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -18,6 +18,7 @@ obj-spl-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board-spl.o obj-spl-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-spl.o obj-spl-$(CONFIG_ROCKCHIP_RK322X) += rk322x-board-spl.o spl-boot-order.o obj-spl-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board-spl.o +obj-spl-$(CONFIG_ROCKCHIP_RK3328) += rk3328-board-spl.o obj-spl-$(CONFIG_ROCKCHIP_RK3368) += rk3368-board-spl.o spl-boot-order.o obj-spl-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board-spl.o spl-boot-order.o
diff --git a/arch/arm/mach-rockchip/rk3328-board-spl.c b/arch/arm/mach-rockchip/rk3328-board-spl.c new file mode 100644 index 0000000000..7f49d056a0 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328-board-spl.c @@ -0,0 +1,59 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <debug_uart.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <ram.h> +#include <spl.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +void board_debug_uart_init(void) +{ +} + +void board_init_f(ulong dummy) +{ + struct udevice *dev; + int ret; + + ret = spl_early_init(); + if (ret) { + debug("spl_early_init() failed: %d\n", ret); + hang(); + } + + preloader_console_init(); + + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + debug("DRAM init failed: %d\n", ret); + return; + } +} + +u32 spl_boot_mode(const u32 boot_device) +{ + return MMCSD_MODE_RAW; +} + +u32 spl_boot_device(void) +{ + return BOOT_DEVICE_MMC1; +} + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + /* Just empty function now - can't decide what to choose */ + debug("%s: %s\n", __func__, name); + + return 0; +} +#endif