u-boot/board/freescale/t104xrdb/t104xrdb.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

159 lines
3.1 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2013 Freescale Semiconductor, Inc.
* Copyright 2023 NXP
*/
#include <common.h>
#include <command.h>
#include <env.h>
#include <fdt_support.h>
#include <hwconfig.h>
#include <image.h>
#include <init.h>
#include <log.h>
#include <netdev.h>
#include <asm/global_data.h>
#include <linux/compiler.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/cache.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_fdt.h>
#include <asm/fsl_law.h>
#include <asm/fsl_serdes.h>
#include <asm/fsl_liodn.h>
#include <clock_legacy.h>
#include <fm_eth.h>
#include "../common/sleep.h"
#include "t104xrdb.h"
#include "cpld.h"
DECLARE_GLOBAL_DATA_PTR;
#if CONFIG_IS_ENABLED(DM_SERIAL)
int get_serial_clock(void)
{
return get_bus_freq(0) / 2;
}
#endif
int checkboard(void)
{
struct cpu_type *cpu = gd->arch.cpu;
u8 sw;
#if defined(CONFIG_TARGET_T1042D4RDB)
printf("Board: %sD4RDB\n", cpu->name);
#else
printf("Board: %sRDB\n", cpu->name);
#endif
printf("Board rev: 0x%02x CPLD ver: 0x%02x, ",
CPLD_READ(hw_ver), CPLD_READ(sw_ver));
sw = CPLD_READ(flash_ctl_status);
sw = ((sw & CPLD_LBMAP_MASK) >> CPLD_LBMAP_SHIFT);
printf("vBank: %d\n", sw);
return 0;
}
int board_early_init_f(void)
{
#if defined(CONFIG_DEEP_SLEEP)
if (is_warm_boot())
fsl_dp_disable_console();
#endif
return 0;
}
int board_early_init_r(void)
{
#ifdef CFG_SYS_FLASH_BASE
const unsigned int flashbase = CFG_SYS_FLASH_BASE;
int flash_esel = find_tlb_idx((void *)flashbase, 1);
/*
* Remap Boot flash region to caching-inhibited
* so that flash can be erased properly.
*/
/* Flush d-cache and invalidate i-cache of any FLASH data */
flush_dcache();
invalidate_icache();
if (flash_esel == -1) {
/* very unlikely unless something is messed up */
puts("Error: Could not find TLB for FLASH BASE\n");
flash_esel = 2; /* give our best effort to continue */
} else {
/* invalidate existing TLB entry for flash */
disable_tlb(flash_esel);
}
set_tlb(1, flashbase, CFG_SYS_FLASH_BASE_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, flash_esel, BOOKE_PAGESZ_256M, 1);
#endif
pci_init();
return 0;
}
int misc_init_r(void)
{
ccsr_gur_t __iomem *gur = (void *)(CFG_SYS_MPC85xx_GUTS_ADDR);
u32 srds_s1;
srds_s1 = in_be32(&gur->rcwsr[4]) >> 24;
printf("SERDES Reference : 0x%X\n", srds_s1);
/* select SGMII*/
if (srds_s1 == 0x86)
CPLD_WRITE(misc_ctl_status, CPLD_READ(misc_ctl_status) |
MISC_CTL_SG_SEL);
/* select SGMII and Aurora*/
if (srds_s1 == 0x8E)
CPLD_WRITE(misc_ctl_status, CPLD_READ(misc_ctl_status) |
MISC_CTL_SG_SEL | MISC_CTL_AURORA_SEL);
return 0;
}
int ft_board_setup(void *blob, struct bd_info *bd)
{
phys_addr_t base;
phys_size_t size;
ft_cpu_setup(blob, bd);
base = env_get_bootm_low();
size = env_get_bootm_size();
fdt_fixup_memory(blob, (u64)base, (u64)size);
#ifdef CONFIG_PCI
pci_of_setup(blob, bd);
#endif
fdt_fixup_liodn(blob);
#ifdef CONFIG_HAS_FSL_DR_USB
fsl_fdt_fixup_dr_usb(blob, bd);
#endif
#ifdef CONFIG_SYS_DPAA_FMAN
#ifndef CONFIG_DM_ETH
fdt_fixup_fman_ethernet(blob);
#endif
#endif
if (hwconfig("qe-tdm"))
fdt_del_diu(blob);
return 0;
}