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0f90b1e715
Remove DECLARE_GLOBAL_DATA_PTR from files where gd is not used, and drop the unnecessary inclusion of asm/global_data.h. Headers should be included directly by the files that need them, rather than indirectly via global_data.h. Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> #STMicroelectronics boards and STM32MP1 ram test driver Tested-by: Anshul Dalal <anshuld@ti.com> #TI boards Acked-by: Yao Zi <me@ziyao.cc> #TH1520 Signed-off-by: Peng Fan <peng.fan@nxp.com>
76 lines
1.5 KiB
C
76 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) Aspeed Technology Inc.
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*/
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#include <debug_uart.h>
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#include <dm.h>
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#include <spl.h>
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#include <init.h>
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#include <linux/err.h>
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#include <asm/io.h>
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#include <asm/arch/scu_ast2600.h>
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void board_init_f(ulong dummy)
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{
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spl_early_init();
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preloader_console_init();
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timer_init();
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dram_init();
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}
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/*
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* Try to detect the boot mode. Fallback to the default,
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* memory mapped SPI XIP booting if detection failed.
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*/
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u32 spl_boot_device(void)
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{
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int rc;
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struct udevice *scu_dev;
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struct ast2600_scu *scu;
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rc = uclass_get_device_by_driver(UCLASS_CLK,
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DM_DRIVER_GET(aspeed_ast2600_scu), &scu_dev);
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if (rc) {
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debug("%s: failed to get SCU driver\n", __func__);
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goto out;
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}
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scu = devfdt_get_addr_ptr(scu_dev);
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if (IS_ERR_OR_NULL(scu)) {
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debug("%s: failed to get SCU base\n", __func__);
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goto out;
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}
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/* boot from UART has higher priority */
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if (readl(&scu->hwstrap2) & SCU_HWSTRAP2_BOOT_UART)
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return BOOT_DEVICE_UART;
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if (readl(&scu->hwstrap1) & SCU_HWSTRAP1_BOOT_EMMC)
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return BOOT_DEVICE_MMC1;
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out:
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return BOOT_DEVICE_RAM;
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}
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struct legacy_img_hdr *spl_get_load_buffer(ssize_t offset, size_t size)
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{
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return (struct legacy_img_hdr *)(CONFIG_SYS_LOAD_ADDR);
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}
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#ifdef CONFIG_SPL_OS_BOOT
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int spl_start_uboot(void)
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{
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/* boot linux */
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return 0;
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}
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#endif
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#ifdef CONFIG_SPL_LOAD_FIT
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int board_fit_config_name_match(const char *name)
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{
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/* just empty function now - can't decide what to choose */
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debug("%s: %s\n", __func__, name);
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return 0;
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}
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#endif
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