mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 09:48:16 +00:00
7e96804975
fsl-mc lazyapply command applies dpl from efi_exit_boot_services().
Status of fsl-mc node in working fdt is updated at this stage.
However, an efi application like grub may already have copied the fdt.
So the updates to fdt done at efi_exit_boot_services() may not be
visible to the OS. Fix it by updating fdt earlier if fsl-mc lazyapply
command is used.
Fixes: b7b8410a8f (ls2080: Exit dpaa only right before exiting U-Boot)
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Reviewed-by: York Sun <york.sun@nxp.com>
152 lines
3 KiB
C
152 lines
3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2014 Freescale Semiconductor
|
|
*/
|
|
#include <common.h>
|
|
#include <malloc.h>
|
|
#include <errno.h>
|
|
#include <netdev.h>
|
|
#include <fsl_ifc.h>
|
|
#include <fsl_ddr.h>
|
|
#include <asm/io.h>
|
|
#include <fdt_support.h>
|
|
#include <linux/libfdt.h>
|
|
#include <fsl-mc/fsl_mc.h>
|
|
#include <environment.h>
|
|
#include <asm/arch/soc.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_init(void)
|
|
{
|
|
init_final_memctl_regs();
|
|
|
|
#ifdef CONFIG_ENV_IS_NOWHERE
|
|
gd->env_addr = (ulong)&default_environment[0];
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
fsl_lsch3_early_init_f();
|
|
return 0;
|
|
}
|
|
|
|
void detail_board_ddr_info(void)
|
|
{
|
|
puts("\nDDR ");
|
|
print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
|
|
print_ddr_info(0);
|
|
#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
|
|
if (soc_has_dp_ddr() && gd->bd->bi_dram[2].size) {
|
|
puts("\nDP-DDR ");
|
|
print_size(gd->bd->bi_dram[2].size, "");
|
|
print_ddr_info(CONFIG_DP_DDR_CTRL);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if defined(CONFIG_ARCH_MISC_INIT)
|
|
int arch_misc_init(void)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
int error = 0;
|
|
|
|
#ifdef CONFIG_SMC91111
|
|
error = smc91111_initialize(0, CONFIG_SMC91111_BASE);
|
|
#endif
|
|
|
|
#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
|
|
error = cpu_eth_init(bis);
|
|
#endif
|
|
return error;
|
|
}
|
|
|
|
#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
|
|
void fdt_fixup_board_enet(void *fdt)
|
|
{
|
|
int offset;
|
|
|
|
offset = fdt_path_offset(fdt, "/soc/fsl-mc");
|
|
|
|
/*
|
|
* TODO: Remove this when backward compatibility
|
|
* with old DT node (/fsl-mc) is no longer needed.
|
|
*/
|
|
if (offset < 0)
|
|
offset = fdt_path_offset(fdt, "/fsl-mc");
|
|
|
|
if (offset < 0) {
|
|
printf("%s: ERROR: fsl-mc node not found in device tree (error %d)\n",
|
|
__func__, offset);
|
|
return;
|
|
}
|
|
|
|
if (get_mc_boot_status() == 0 &&
|
|
(is_lazy_dpl_addr_valid() || get_dpl_apply_status() == 0))
|
|
fdt_status_okay(fdt, offset);
|
|
else
|
|
fdt_status_fail(fdt, offset);
|
|
}
|
|
|
|
void board_quiesce_devices(void)
|
|
{
|
|
fsl_mc_ldpaa_exit(gd->bd);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_OF_BOARD_SETUP
|
|
int ft_board_setup(void *blob, bd_t *bd)
|
|
{
|
|
u64 base[CONFIG_NR_DRAM_BANKS];
|
|
u64 size[CONFIG_NR_DRAM_BANKS];
|
|
|
|
ft_cpu_setup(blob, bd);
|
|
|
|
/* fixup DT for the two GPP DDR banks */
|
|
base[0] = gd->bd->bi_dram[0].start;
|
|
size[0] = gd->bd->bi_dram[0].size;
|
|
base[1] = gd->bd->bi_dram[1].start;
|
|
size[1] = gd->bd->bi_dram[1].size;
|
|
|
|
#ifdef CONFIG_RESV_RAM
|
|
/* reduce size if reserved memory is within this bank */
|
|
if (gd->arch.resv_ram >= base[0] &&
|
|
gd->arch.resv_ram < base[0] + size[0])
|
|
size[0] = gd->arch.resv_ram - base[0];
|
|
else if (gd->arch.resv_ram >= base[1] &&
|
|
gd->arch.resv_ram < base[1] + size[1])
|
|
size[1] = gd->arch.resv_ram - base[1];
|
|
#endif
|
|
|
|
fdt_fixup_memory_banks(blob, base, size, 2);
|
|
|
|
fdt_fsl_mc_fixup_iommu_map_entry(blob);
|
|
|
|
#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
|
|
fdt_fixup_board_enet(blob);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(CONFIG_RESET_PHY_R)
|
|
void reset_phy(void)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_TFABOOT
|
|
void *env_sf_get_env_addr(void)
|
|
{
|
|
return (void *)(CONFIG_SYS_FSL_QSPI_BASE1 + CONFIG_ENV_OFFSET);
|
|
}
|
|
#endif
|