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https://github.com/u-boot/u-boot.git
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e7dcf5645f
This header file is now only used by files that access internal environment features. Drop it from various places where it is not needed. Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Simon Glass <sjg@chromium.org>
148 lines
2.7 KiB
C
148 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
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*/
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#include <common.h>
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#include <asm/arch/boot.h>
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#include <env.h>
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#include <linux/libfdt.h>
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#include <linux/err.h>
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#include <asm/arch/mem.h>
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#include <asm/arch/sm.h>
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#include <asm/armv8/mmu.h>
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#include <asm/unaligned.h>
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#include <efi_loader.h>
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DECLARE_GLOBAL_DATA_PTR;
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__weak int board_init(void)
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{
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return 0;
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}
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int dram_init(void)
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{
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const fdt64_t *val;
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int offset;
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int len;
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offset = fdt_path_offset(gd->fdt_blob, "/memory");
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if (offset < 0)
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return -EINVAL;
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val = fdt_getprop(gd->fdt_blob, offset, "reg", &len);
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if (len < sizeof(*val) * 2)
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return -EINVAL;
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/* Use unaligned access since cache is still disabled */
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gd->ram_size = get_unaligned_be64(&val[1]);
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return 0;
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}
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__weak int meson_ft_board_setup(void *blob, bd_t *bd)
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{
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return 0;
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}
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int ft_board_setup(void *blob, bd_t *bd)
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{
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meson_init_reserved_memory(blob);
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return meson_ft_board_setup(blob, bd);
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}
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void meson_board_add_reserved_memory(void *fdt, u64 start, u64 size)
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{
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int ret;
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ret = fdt_add_mem_rsv(fdt, start, size);
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if (ret)
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printf("Could not reserve zone @ 0x%llx\n", start);
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if (IS_ENABLED(CONFIG_EFI_LOADER)) {
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efi_add_memory_map(start,
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ALIGN(size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT,
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EFI_RESERVED_MEMORY_TYPE, false);
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}
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}
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int meson_generate_serial_ethaddr(void)
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{
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u8 mac_addr[ARP_HLEN];
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char serial[SM_SERIAL_SIZE];
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u32 sid;
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u16 sid16;
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if (!meson_sm_get_serial(serial, SM_SERIAL_SIZE)) {
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sid = crc32(0, (unsigned char *)serial, SM_SERIAL_SIZE);
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sid16 = crc16_ccitt(0, (unsigned char *)serial, SM_SERIAL_SIZE);
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/* Ensure the NIC specific bytes of the mac are not all 0 */
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if ((sid & 0xffffff) == 0)
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sid |= 0x800000;
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/* Non OUI / registered MAC address */
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mac_addr[0] = ((sid16 >> 8) & 0xfc) | 0x02;
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mac_addr[1] = (sid16 >> 0) & 0xff;
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mac_addr[2] = (sid >> 24) & 0xff;
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mac_addr[3] = (sid >> 16) & 0xff;
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mac_addr[4] = (sid >> 8) & 0xff;
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mac_addr[5] = (sid >> 0) & 0xff;
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eth_env_set_enetaddr("ethaddr", mac_addr);
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} else
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return -EINVAL;
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return 0;
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}
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static void meson_set_boot_source(void)
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{
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const char *source;
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switch (meson_get_boot_device()) {
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case BOOT_DEVICE_EMMC:
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source = "emmc";
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break;
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case BOOT_DEVICE_NAND:
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source = "nand";
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break;
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case BOOT_DEVICE_SPI:
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source = "spi";
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break;
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case BOOT_DEVICE_SD:
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source = "sd";
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break;
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case BOOT_DEVICE_USB:
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source = "usb";
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break;
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default:
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source = "unknown";
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}
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env_set("boot_source", source);
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}
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__weak int meson_board_late_init(void)
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{
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return 0;
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}
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int board_late_init(void)
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{
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meson_set_boot_source();
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return meson_board_late_init();
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}
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void reset_cpu(ulong addr)
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{
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psci_system_reset();
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}
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