board/freescale/bsc9131rdb/bsc9131rdb.c

   1 /*
   2  * Copyright 2011-2012 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <asm/processor.h>
   9 #include <asm/mmu.h>
  10 #include <asm/cache.h>
  11 #include <asm/immap_85xx.h>
  12 #include <asm/io.h>
  13 #include <miiphy.h>
  14 #include <libfdt.h>
  15 #include <fdt_support.h>
  16 #include <fsl_mdio.h>
  17 #include <tsec.h>
  18 #include <netdev.h>
  19
  20
  21 DECLARE_GLOBAL_DATA_PTR;
  22
  23 int board_early_init_f(void)
  24 {
  25         ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
  26
  27         clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_CTS_B0_GPIO42);
  28         setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_CTS_B0_DSP_TMS);
  29
  30         clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_RTS_B0_GPIO43);
  31         setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_RTS_B0_DSP_TCK |
  32                         MPC85xx_PMUXCR2_UART_CTS_B1_SIM_PD);
  33         setbits_be32(&gur->halt_req_mask, HALTED_TO_HALT_REQ_MASK_0);
  34         clrsetbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_IFC_AD_GPIO_MASK |
  35                         MPC85xx_PMUXCR_IFC_AD17_GPO_MASK,
  36                         MPC85xx_PMUXCR_IFC_AD_GPIO |
  37                         MPC85xx_PMUXCR_IFC_AD17_GPO | MPC85xx_PMUXCR_SDHC_USIM);
  38
  39         return 0;
  40 }
  41
  42 int checkboard(void)
  43 {
  44         struct cpu_type *cpu;
  45
  46         cpu = gd->arch.cpu;
  47         printf("Board: %sRDB\n", cpu->name);
  48
  49         return 0;
  50 }
  51
  52 #if defined(CONFIG_OF_BOARD_SETUP)
  53 void ft_board_setup(void *blob, bd_t *bd)
  54 {
  55         phys_addr_t base;
  56         phys_size_t size;
  57
  58         ft_cpu_setup(blob, bd);
  59
  60         base = getenv_bootm_low();
  61         size = getenv_bootm_size();
  62
  63         fdt_fixup_memory(blob, (u64)base, (u64)size);
  64
  65         fdt_fixup_dr_usb(blob, bd);
  66 }
  67 #endif