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rockchip: rk3328: add spl board file support
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. Change-Id: I60d0e2b278dc09b04bd098f682c06bd5fb6cecf7 Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
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/* | ||
* (C) Copyright 2016 Rockchip Electronics Co., Ltd | ||
* | ||
* SPDX-License-Identifier: GPL-2.0+ | ||
*/ | ||
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#include <common.h> | ||
#include <debug_uart.h> | ||
#include <dm.h> | ||
#include <dm/pinctrl.h> | ||
#include <ram.h> | ||
#include <spl.h> | ||
#include <asm/io.h> | ||
#include <asm/arch/cru_rk3328.h> | ||
#include <asm/arch/grf_rk3328.h> | ||
#include <asm/arch/hardware.h> | ||
#include <asm/arch/periph.h> | ||
#include <asm/arch/timer.h> | ||
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DECLARE_GLOBAL_DATA_PTR; | ||
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void board_debug_uart_init(void) | ||
{ | ||
} | ||
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void board_init_f(ulong dummy) | ||
{ | ||
struct udevice *dev; | ||
int ret; | ||
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ret = spl_early_init(); | ||
if (ret) { | ||
debug("spl_early_init() failed: %d\n", ret); | ||
hang(); | ||
} | ||
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preloader_console_init(); | ||
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ret = uclass_get_device(UCLASS_RAM, 0, &dev); | ||
if (ret) { | ||
debug("DRAM init failed: %d\n", ret); | ||
return; | ||
} | ||
} | ||
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u32 spl_boot_mode(const u32 boot_device) | ||
{ | ||
return MMCSD_MODE_RAW; | ||
} | ||
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u32 spl_boot_device(void) | ||
{ | ||
return BOOT_DEVICE_MMC1; | ||
} | ||
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#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); | ||
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return 0; | ||
} | ||
#endif |