mirror of
https://github.com/AsahiLinux/u-boot
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401d1c4f5d
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
165 lines
3.4 KiB
C
165 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2013
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* David Feng <fenghua@phytium.com.cn>
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* Sharma Bhupesh <bhupesh.sharma@freescale.com>
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*/
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#include <common.h>
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#include <cpu_func.h>
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#include <dm.h>
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#include <init.h>
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#include <malloc.h>
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#include <errno.h>
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#include <net.h>
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#include <netdev.h>
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#include <asm/global_data.h>
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#include <asm/io.h>
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#include <linux/compiler.h>
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#include <dm/platform_data/serial_pl01x.h>
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#include "pcie.h"
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#include <asm/armv8/mmu.h>
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DECLARE_GLOBAL_DATA_PTR;
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static const struct pl01x_serial_plat serial_plat = {
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.base = V2M_UART0,
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.type = TYPE_PL011,
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.clock = CONFIG_PL011_CLOCK,
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};
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U_BOOT_DRVINFO(vexpress_serials) = {
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.name = "serial_pl01x",
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.plat = &serial_plat,
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};
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static struct mm_region vexpress64_mem_map[] = {
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{
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.virt = 0x0UL,
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.phys = 0x0UL,
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.size = 0x80000000UL,
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.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
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PTE_BLOCK_NON_SHARE |
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PTE_BLOCK_PXN | PTE_BLOCK_UXN
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}, {
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.virt = 0x80000000UL,
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.phys = 0x80000000UL,
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.size = 0xff80000000UL,
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.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
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PTE_BLOCK_INNER_SHARE
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}, {
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/* List terminator */
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0,
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}
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};
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struct mm_region *mem_map = vexpress64_mem_map;
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/* This function gets replaced by platforms supporting PCIe.
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* The replacement function, eg. on Juno, initialises the PCIe bus.
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*/
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__weak void vexpress64_pcie_init(void)
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{
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}
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int board_init(void)
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{
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vexpress64_pcie_init();
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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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gd->ram_size = PHYS_SDRAM_1_SIZE;
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return 0;
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}
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int dram_init_banksize(void)
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{
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gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
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gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
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#ifdef PHYS_SDRAM_2
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gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
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gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
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#endif
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return 0;
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}
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#ifdef CONFIG_OF_BOARD
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#define JUNO_FLASH_SEC_SIZE (256 * 1024)
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static phys_addr_t find_dtb_in_nor_flash(const char *partname)
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{
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phys_addr_t sector = CONFIG_SYS_FLASH_BASE;
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int i;
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for (i = 0;
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i < CONFIG_SYS_MAX_FLASH_SECT;
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i++, sector += JUNO_FLASH_SEC_SIZE) {
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int len = strlen(partname) + 1;
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int offs;
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phys_addr_t imginfo;
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u32 reg;
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reg = readl(sector + JUNO_FLASH_SEC_SIZE - 0x04);
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/* This makes up the string "HSLFTOOF" flash footer */
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if (reg != 0x464F4F54U)
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continue;
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reg = readl(sector + JUNO_FLASH_SEC_SIZE - 0x08);
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if (reg != 0x464C5348U)
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continue;
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for (offs = 0; offs < 32; offs += 4, len -= 4) {
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reg = readl(sector + JUNO_FLASH_SEC_SIZE - 0x30 + offs);
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if (strncmp(partname + offs, (char *)®,
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len > 4 ? 4 : len))
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break;
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if (len > 4)
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continue;
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reg = readl(sector + JUNO_FLASH_SEC_SIZE - 0x10);
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imginfo = sector + JUNO_FLASH_SEC_SIZE - 0x30 - reg;
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reg = readl(imginfo + 0x54);
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return CONFIG_SYS_FLASH_BASE +
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reg * JUNO_FLASH_SEC_SIZE;
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}
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}
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printf("No DTB found\n");
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return ~0;
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}
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void *board_fdt_blob_setup(void)
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{
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phys_addr_t fdt_rom_addr = find_dtb_in_nor_flash(CONFIG_JUNO_DTB_PART);
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if (fdt_rom_addr == ~0UL)
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return NULL;
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return (void *)fdt_rom_addr;
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}
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#endif
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/* Actual reset is done via PSCI. */
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void reset_cpu(ulong addr)
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{
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}
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/*
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* Board specific ethernet initialization routine.
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*/
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int board_eth_init(struct bd_info *bis)
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{
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int rc = 0;
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#ifndef CONFIG_DM_ETH
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#ifdef CONFIG_SMC91111
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rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
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#endif
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#ifdef CONFIG_SMC911X
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rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
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#endif
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#endif
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return rc;
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}
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