LXR uboot/board/freescale/p1023rdb/p1023rdb.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright 2013 Freescale Semiconductor, Inc.
   4 *
   5 * Authors:  Roy Zang <tie-fei.zang@freescale.com>
   6 *           Chunhe Lan <Chunhe.Lan@freescale.com>
   7 */
   8
   9#include <common.h>
  10#include <command.h>
  11#include <pci.h>
  12#include <asm/io.h>
  13#include <asm/cache.h>
  14#include <asm/processor.h>
  15#include <asm/mmu.h>
  16#include <asm/immap_85xx.h>
  17#include <asm/fsl_pci.h>
  18#include <fsl_ddr_sdram.h>
  19#include <asm/fsl_portals.h>
  20#include <fsl_qbman.h>
  21#include <linux/libfdt.h>
  22#include <fdt_support.h>
  23#include <netdev.h>
  24#include <malloc.h>
  25#include <fm_eth.h>
  26#include <fsl_mdio.h>
  27#include <miiphy.h>
  28#include <phy.h>
  29#include <fsl_dtsec.h>
  30
  31DECLARE_GLOBAL_DATA_PTR;
  32
  33int board_early_init_f(void)
  34{
  35        fsl_lbc_t *lbc = LBC_BASE_ADDR;
  36
  37        /* Set ABSWP to implement conversion of addresses in the LBC */
  38        setbits_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR);
  39
  40        return 0;
  41}
  42
  43int checkboard(void)
  44{
  45        printf("Board: P1023 RDB\n");
  46
  47        return 0;
  48}
  49
  50#ifdef CONFIG_PCI
  51void pci_init_board(void)
  52{
  53        fsl_pcie_init_board(0);
  54}
  55#endif
  56
  57int board_early_init_r(void)
  58{
  59        const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
  60        int flash_esel = find_tlb_idx((void *)flashbase, 1);
  61
  62        /*
  63         * Remap Boot flash + PROMJET region to caching-inhibited
  64         * so that flash can be erased properly.
  65         */
  66
  67        /* Flush d-cache and invalidate i-cache of any FLASH data */
  68        flush_dcache();
  69        invalidate_icache();
  70
  71        if (flash_esel == -1) {
  72                /* very unlikely unless something is messed up */
  73                puts("Error: Could not find TLB for FLASH BASE\n");
  74                flash_esel = 2; /* give our best effort to continue */
  75        } else {
  76                /* invalidate existing TLB entry for flash + promjet */
  77                disable_tlb(flash_esel);
  78        }
  79
  80        set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
  81                MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
  82                0, flash_esel, BOOKE_PAGESZ_256M, 1);
  83
  84        setup_qbman_portals();
  85
  86        return 0;
  87}
  88
  89unsigned long get_board_sys_clk(ulong dummy)
  90{
  91        return gd->bus_clk;
  92}
  93
  94unsigned long get_board_ddr_clk(ulong dummy)
  95{
  96        return gd->mem_clk;
  97}
  98
  99int board_eth_init(bd_t *bis)
 100{
 101        ccsr_gur_t *gur = (ccsr_gur_t *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
 102        struct fsl_pq_mdio_info dtsec_mdio_info;
 103
 104        /*
 105         * Need to set dTSEC 1 pin multiplexing to TSEC. The default setting
 106         * is not correct.
 107         */
 108        setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_TSEC1_1);
 109
 110        dtsec_mdio_info.regs =
 111                (struct tsec_mii_mng *)CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR;
 112        dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
 113
 114        /* Register the 1G MDIO bus */
 115        fsl_pq_mdio_init(bis, &dtsec_mdio_info);
 116
 117        fm_info_set_phy_address(FM1_DTSEC1, CONFIG_SYS_FM1_DTSEC1_PHY_ADDR);
 118        fm_info_set_phy_address(FM1_DTSEC2, CONFIG_SYS_FM1_DTSEC2_PHY_ADDR);
 119
 120        fm_info_set_mdio(FM1_DTSEC1,
 121                         miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME));
 122        fm_info_set_mdio(FM1_DTSEC2,
 123                         miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME));
 124
 125#ifdef CONFIG_FMAN_ENET
 126        cpu_eth_init(bis);
 127#endif
 128
 129        return pci_eth_init(bis);
 130}
 131
 132#if defined(CONFIG_OF_BOARD_SETUP)
 133int ft_board_setup(void *blob, bd_t *bd)
 134{
 135        phys_addr_t base;
 136        phys_size_t size;
 137
 138        ft_cpu_setup(blob, bd);
 139
 140        base = env_get_bootm_low();
 141        size = env_get_bootm_size();
 142
 143        fdt_fixup_memory(blob, (u64)base, (u64)size);
 144
 145#ifdef CONFIG_HAS_FSL_DR_USB
 146        fsl_fdt_fixup_dr_usb(blob, bd);
 147#endif
 148
 149        fdt_fixup_fman_ethernet(blob);
 150
 151        return 0;
 152}
 153#endif
 154