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 <jffs2/load_kernel.h>
  19 #include <mtd_node.h>
  20 #include <flash.h>
  21 #include <netdev.h>
  22
  23
  24 DECLARE_GLOBAL_DATA_PTR;
  25
  26 int board_early_init_f(void)
  27 {
  28         ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
  29
  30         clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_CTS_B0_GPIO42);
  31         setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_CTS_B0_DSP_TMS);
  32
  33         clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_RTS_B0_GPIO43);
  34         setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_RTS_B0_DSP_TCK |
  35                         MPC85xx_PMUXCR2_UART_CTS_B1_SIM_PD);
  36         setbits_be32(&gur->halt_req_mask, HALTED_TO_HALT_REQ_MASK_0);
  37         clrsetbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_IFC_AD_GPIO_MASK |
  38                         MPC85xx_PMUXCR_IFC_AD17_GPO_MASK,
  39                         MPC85xx_PMUXCR_IFC_AD_GPIO |
  40                         MPC85xx_PMUXCR_IFC_AD17_GPO | MPC85xx_PMUXCR_SDHC_USIM);
  41
  42         return 0;
  43 }
  44
  45 int checkboard(void)
  46 {
  47         struct cpu_type *cpu;
  48
  49         cpu = gd->arch.cpu;
  50         printf("Board: %sRDB\n", cpu->name);
  51
  52         return 0;
  53 }
  54
  55 #if defined(CONFIG_OF_BOARD_SETUP)
  56 #ifdef CONFIG_FDT_FIXUP_PARTITIONS
  57 struct node_info nodes[] = {
  58         { "fsl,ifc-nand",               MTD_DEV_TYPE_NAND, },
  59 };
  60 #endif
  61 int ft_board_setup(void *blob, bd_t *bd)
  62 {
  63         phys_addr_t base;
  64         phys_size_t size;
  65
  66         ft_cpu_setup(blob, bd);
  67
  68         base = getenv_bootm_low();
  69         size = getenv_bootm_size();
  70
  71         fdt_fixup_memory(blob, (u64)base, (u64)size);
  72 #ifdef CONFIG_FDT_FIXUP_PARTITIONS
  73         fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
  74 #endif
  75
  76         fdt_fixup_dr_usb(blob, bd);
  77
  78         return 0;
  79 }
  80 #endif