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// SPDX-License-Identifier: GPL-2.0+
/*
* Board specific initialization for AM62x platforms
*
* Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
* Suman Anna <s-anna@ti.com>
*
*/
#include <efi_loader.h>
#include <env.h>
#include <spl.h>
#include <init.h>
#include <video.h>
#include <splash.h>
#include <cpu_func.h>
#include <k3-ddrss.h>
#include <fdt_support.h>
#include <fdt_simplefb.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <dm/uclass.h>
#include <asm/arch/k3-ddr.h>
#include "../common/fdt_ops.h"
DECLARE_GLOBAL_DATA_PTR;
#if CONFIG_IS_ENABLED(SPLASH_SCREEN)
static struct splash_location default_splash_locations[] = {
{
.name = "sf",
.storage = SPLASH_STORAGE_SF,
.flags = SPLASH_STORAGE_RAW,
.offset = 0x700000,
},
{
.name = "mmc",
.storage = SPLASH_STORAGE_MMC,
.flags = SPLASH_STORAGE_FS,
.devpart = "1:1",
},
};
int splash_screen_prepare(void)
{
return splash_source_load(default_splash_locations,
ARRAY_SIZE(default_splash_locations));
}
#endif
struct efi_fw_image fw_images[] = {
{
.image_type_id = AM62X_SK_TIBOOT3_IMAGE_GUID,
.fw_name = u"AM62X_SK_TIBOOT3",
.image_index = 1,
},
{
.image_type_id = AM62X_SK_SPL_IMAGE_GUID,
.fw_name = u"AM62X_SK_SPL",
.image_index = 2,
},
{
.image_type_id = AM62X_SK_UBOOT_IMAGE_GUID,
.fw_name = u"AM62X_SK_UBOOT",
.image_index = 3,
}
};
struct efi_capsule_update_info update_info = {
.dfu_string = "sf 0:0=tiboot3.bin raw 0 80000;"
"tispl.bin raw 80000 200000;u-boot.img raw 280000 400000",
.num_images = ARRAY_SIZE(fw_images),
.images = fw_images,
};
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)
{
ti_set_fdt_env(NULL, NULL);
return 0;
}
#endif
#if defined(CONFIG_XPL_BUILD)
void spl_board_init(void)
{
enable_caches();
if (IS_ENABLED(CONFIG_SPL_SPLASH_SCREEN) && IS_ENABLED(CONFIG_SPL_BMP))
splash_display();
}
void spl_perform_fixups(struct spl_image_info *spl_image)
{
if (IS_ENABLED(CONFIG_K3_DDRSS)) {
if (IS_ENABLED(CONFIG_K3_INLINE_ECC))
fixup_ddr_driver_for_ecc(spl_image);
} else {
fixup_memory_node(spl_image);
}
}
#endif
#if defined(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, struct bd_info *bd)
{
int ret = -1;
if (IS_ENABLED(CONFIG_FDT_SIMPLEFB))
ret = fdt_simplefb_enable_and_mem_rsv(blob);
/* If simplefb is not enabled and video is active, then at least reserve
* the framebuffer region to preserve the splash screen while OS is booting
*/
if (IS_ENABLED(CONFIG_VIDEO) && IS_ENABLED(CONFIG_OF_LIBFDT)) {
if (ret && video_is_active())
return fdt_add_fb_mem_rsv(blob);
}
return 0;
}
#endif
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