mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
4ceb5c6db2
Add basic support for the Kontron SMARC-sAL28 board. This includes just the bare minimum to be able to bring up the board and boot linux. For now, the Single and Dual PHY variant is supported. Other variants will fall back to the basic variant. In particular, there is no watchdog support for now. This means that you have to disable the default watchdog, otherwise you'll end up in the recovery bootloader. See the board README for details. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Heiko Thiery <heiko.thiery@gmail.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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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 <fsl_ddr.h>
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#include <fdt_support.h>
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#include <linux/libfdt.h>
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#include <env_internal.h>
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#include <asm/arch-fsl-layerscape/soc.h>
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#include <asm/arch-fsl-layerscape/fsl_icid.h>
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#include <i2c.h>
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#include <asm/arch/soc.h>
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#include <fsl_immap.h>
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#include <netdev.h>
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#include <fdtdec.h>
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#include <miiphy.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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if (CONFIG_IS_ENABLED(FSL_CAAM))
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sec_init();
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return 0;
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}
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int board_eth_init(struct bd_info *bis)
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{
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return pci_eth_init(bis);
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}
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int checkboard(void)
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{
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printf("EL: %d\n", current_el());
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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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}
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int ft_board_setup(void *blob, struct bd_info *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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int nbanks = CONFIG_NR_DRAM_BANKS;
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int i;
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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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for (i = 0; i < nbanks; i++) {
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base[i] = gd->bd->bi_dram[i].start;
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size[i] = gd->bd->bi_dram[i].size;
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}
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fdt_fixup_memory_banks(blob, base, size, nbanks);
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fdt_fixup_icid(blob);
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return 0;
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}
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