mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-26 04:49:42 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
143 lines
2.8 KiB
C
143 lines
2.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2014 Freescale Semiconductor
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*/
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#include <common.h>
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#include <malloc.h>
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#include <errno.h>
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#include <netdev.h>
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#include <fsl_ifc.h>
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#include <fsl_ddr.h>
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#include <asm/io.h>
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#include <fdt_support.h>
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#include <linux/libfdt.h>
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#include <fsl-mc/fsl_mc.h>
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#include <environment.h>
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#include <asm/arch/soc.h>
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DECLARE_GLOBAL_DATA_PTR;
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int board_init(void)
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{
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init_final_memctl_regs();
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#ifdef CONFIG_ENV_IS_NOWHERE
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gd->env_addr = (ulong)&default_environment[0];
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#endif
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return 0;
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}
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int board_early_init_f(void)
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{
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fsl_lsch3_early_init_f();
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return 0;
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}
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void detail_board_ddr_info(void)
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{
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puts("\nDDR ");
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print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
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print_ddr_info(0);
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#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
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if (soc_has_dp_ddr() && gd->bd->bi_dram[2].size) {
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puts("\nDP-DDR ");
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print_size(gd->bd->bi_dram[2].size, "");
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print_ddr_info(CONFIG_DP_DDR_CTRL);
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}
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#endif
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}
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#if defined(CONFIG_ARCH_MISC_INIT)
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int arch_misc_init(void)
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{
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return 0;
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}
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#endif
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int board_eth_init(bd_t *bis)
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{
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int error = 0;
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#ifdef CONFIG_SMC91111
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error = smc91111_initialize(0, CONFIG_SMC91111_BASE);
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#endif
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#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
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error = cpu_eth_init(bis);
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#endif
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return error;
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}
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#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
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void fdt_fixup_board_enet(void *fdt)
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{
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int offset;
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offset = fdt_path_offset(fdt, "/soc/fsl-mc");
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/*
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* TODO: Remove this when backward compatibility
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* with old DT node (/fsl-mc) is no longer needed.
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*/
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if (offset < 0)
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offset = fdt_path_offset(fdt, "/fsl-mc");
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if (offset < 0) {
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printf("%s: ERROR: fsl-mc node not found in device tree (error %d)\n",
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__func__, offset);
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return;
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}
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if ((get_mc_boot_status() == 0) && (get_dpl_apply_status() == 0))
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fdt_status_okay(fdt, offset);
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else
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fdt_status_fail(fdt, offset);
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}
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void board_quiesce_devices(void)
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{
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fsl_mc_ldpaa_exit(gd->bd);
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}
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#endif
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#ifdef CONFIG_OF_BOARD_SETUP
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int ft_board_setup(void *blob, bd_t *bd)
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{
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u64 base[CONFIG_NR_DRAM_BANKS];
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u64 size[CONFIG_NR_DRAM_BANKS];
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ft_cpu_setup(blob, bd);
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/* fixup DT for the two GPP DDR banks */
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base[0] = gd->bd->bi_dram[0].start;
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size[0] = gd->bd->bi_dram[0].size;
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base[1] = gd->bd->bi_dram[1].start;
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size[1] = gd->bd->bi_dram[1].size;
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#ifdef CONFIG_RESV_RAM
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/* reduce size if reserved memory is within this bank */
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if (gd->arch.resv_ram >= base[0] &&
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gd->arch.resv_ram < base[0] + size[0])
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size[0] = gd->arch.resv_ram - base[0];
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else if (gd->arch.resv_ram >= base[1] &&
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gd->arch.resv_ram < base[1] + size[1])
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size[1] = gd->arch.resv_ram - base[1];
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#endif
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fdt_fixup_memory_banks(blob, base, size, 2);
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#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
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fdt_fixup_board_enet(blob);
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#endif
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return 0;
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}
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#endif
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#if defined(CONFIG_RESET_PHY_R)
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void reset_phy(void)
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{
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}
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#endif
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