board/freescale/ls1012afrdm/ls1012afrdm.c

   1 /*
   2  * Copyright 2016 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <i2c.h>
   9 #include <asm/io.h>
  10 #include <asm/arch/clock.h>
  11 #include <asm/arch/fsl_serdes.h>
  12 #ifdef CONFIG_FSL_LS_PPA
  13 #include <asm/arch/ppa.h>
  14 #endif
  15 #include <asm/arch/mmu.h>
  16 #include <asm/arch/soc.h>
  17 #include <hwconfig.h>
  18 #include <environment.h>
  19 #include <fsl_mmdc.h>
  20 #include <netdev.h>
  21
  22 DECLARE_GLOBAL_DATA_PTR;
  23
  24 int checkboard(void)
  25 {
  26         puts("Board: LS1012AFRDM ");
  27
  28         return 0;
  29 }
  30
  31 int dram_init(void)
  32 {
  33         static const struct fsl_mmdc_info mparam = {
  34                 0x04180000,     /* mdctl */
  35                 0x00030035,     /* mdpdc */
  36                 0x12554000,     /* mdotc */
  37                 0xbabf7954,     /* mdcfg0 */
  38                 0xdb328f64,     /* mdcfg1 */
  39                 0x01ff00db,     /* mdcfg2 */
  40                 0x00001680,     /* mdmisc */
  41                 0x0f3c8000,     /* mdref */
  42                 0x00002000,     /* mdrwd */
  43                 0x00bf1023,     /* mdor */
  44                 0x0000003f,     /* mdasp */
  45                 0x0000022a,     /* mpodtctrl */
  46                 0xa1390003,     /* mpzqhwctrl */
  47         };
  48
  49         mmdc_init(&mparam);
  50
  51         gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
  52 #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
  53         /* This will break-before-make MMU for DDR */
  54         update_early_mmu_table();
  55 #endif
  56
  57         return 0;
  58 }
  59
  60 int board_eth_init(bd_t *bis)
  61 {
  62         return pci_eth_init(bis);
  63 }
  64
  65 int board_early_init_f(void)
  66 {
  67         fsl_lsch2_early_init_f();
  68
  69         return 0;
  70 }
  71
  72 int board_init(void)
  73 {
  74         struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
  75         /*
  76          * Set CCI-400 control override register to enable barrier
  77          * transaction
  78          */
  79         out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
  80
  81 #ifdef CONFIG_ENV_IS_NOWHERE
  82         gd->env_addr = (ulong)&default_environment[0];
  83 #endif
  84
  85 #ifdef CONFIG_FSL_LS_PPA
  86         ppa_init();
  87 #endif
  88         return 0;
  89 }
  90
  91 int ft_board_setup(void *blob, bd_t *bd)
  92 {
  93         arch_fixup_fdt(blob);
  94
  95         ft_cpu_setup(blob, bd);
  96
  97         return 0;
  98 }