include/configs/atngw100mkii.h

   1 /*
   2  * Copyright (C) 2006 Atmel Corporation
   3  *
   4  * Copyright (C) 2012 Andreas Bießmann <andreas@biessmann.org>
   5  *
   6  * Configuration settings for the AVR32 Network Gateway
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 #include <asm/arch/hardware.h>
  14
  15 #define CONFIG_AT32AP
  16 #define CONFIG_AT32AP7000
  17 #define CONFIG_ATNGW100MKII
  18
  19 #define CONFIG_BOARD_EARLY_INIT_R
  20
  21 /*
  22  * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
  23  * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
  24  * and the PBA bus to run at 1/4 the PLL frequency.
  25  */
  26 #define CONFIG_PLL
  27 #define CONFIG_SYS_POWER_MANAGER
  28 #define CONFIG_SYS_OSC0_HZ              20000000
  29 #define CONFIG_SYS_PLL0_DIV             1
  30 #define CONFIG_SYS_PLL0_MUL             7
  31 #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16
  32 /*
  33  * Set the CPU running at:
  34  * PLL / (2^CONFIG_SYS_CLKDIV_CPU) = CPU MHz
  35  */
  36 #define CONFIG_SYS_CLKDIV_CPU           0
  37 /*
  38  * Set the HSB running at:
  39  * PLL / (2^CONFIG_SYS_CLKDIV_HSB) = HSB MHz
  40  */
  41 #define CONFIG_SYS_CLKDIV_HSB           1
  42 /*
  43  * Set the PBA running at:
  44  * PLL / (2^CONFIG_SYS_CLKDIV_PBA) = PBA MHz
  45  */
  46 #define CONFIG_SYS_CLKDIV_PBA           2
  47 /*
  48  * Set the PBB running at:
  49  * PLL / (2^CONFIG_SYS_CLKDIV_PBB) = PBB MHz
  50  */
  51 #define CONFIG_SYS_CLKDIV_PBB           1
  52
  53 /* Reserve VM regions for NOR flash, NAND flash and SDRAM */
  54 #define CONFIG_SYS_NR_VM_REGIONS        3
  55
  56 /*
  57  * The PLLOPT register controls the PLL like this:
  58  *   icp = PLLOPT<2>
  59  *   ivco = PLLOPT<1:0>
  60  *
  61  * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
  62  */
  63 #define CONFIG_SYS_PLL0_OPT             0x04
  64
  65 #define CONFIG_USART_BASE               ATMEL_BASE_USART1
  66 #define CONFIG_USART_ID                 1
  67
  68 /* User serviceable stuff */
  69
  70 #define CONFIG_CMDLINE_TAG
  71 #define CONFIG_SETUP_MEMORY_TAGS
  72 #define CONFIG_INITRD_TAG
  73
  74 #define CONFIG_BOOTARGS                                                 \
  75         "root=mtd:main rootfstype=jffs2"
  76 #define CONFIG_BOOTCOMMAND                                              \
  77         "fsload 0x10400000 /uImage; bootm"
  78
  79
  80 /*
  81  * After booting the board for the first time, new ethernet addresses
  82  * should be generated and assigned to the environment variables
  83  * "ethaddr" and "eth1addr". This is normally done during production.
  84  */
  85 #define CONFIG_OVERWRITE_ETHADDR_ONCE
  86
  87 /*
  88  * BOOTP/DHCP options
  89  */
  90 #define CONFIG_BOOTP_SUBNETMASK
  91 #define CONFIG_BOOTP_GATEWAY
  92
  93 /*
  94  * Command line configuration.
  95  */
  96 #define CONFIG_CMD_JFFS2
  97
  98 #define CONFIG_ATMEL_USART
  99 #define CONFIG_MACB
 100 #define CONFIG_PORTMUX_PIO
 101 #define CONFIG_SYS_NR_PIOS              5
 102 #define CONFIG_SYS_HSDRAMC
 103 #define CONFIG_GENERIC_ATMEL_MCI
 104 #define CONFIG_ATMEL_SPI
 105
 106 #define CONFIG_SYS_DCACHE_LINESZ        32
 107 #define CONFIG_SYS_ICACHE_LINESZ        32
 108
 109 #define CONFIG_NR_DRAM_BANKS            1
 110
 111 #define CONFIG_SYS_FLASH_CFI
 112 #define CONFIG_FLASH_CFI_DRIVER
 113 #define CONFIG_SYS_FLASH_PROTECTION
 114
 115 #define CONFIG_SYS_FLASH_BASE           0x00000000
 116 #define CONFIG_SYS_FLASH_SIZE           0x800000
 117 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 118 #define CONFIG_SYS_MAX_FLASH_SECT       135
 119
 120 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 121 #define CONFIG_SYS_TEXT_BASE            0x00000000
 122
 123 #define CONFIG_SYS_INTRAM_BASE          INTERNAL_SRAM_BASE
 124 #define CONFIG_SYS_INTRAM_SIZE          INTERNAL_SRAM_SIZE
 125 #define CONFIG_SYS_SDRAM_BASE           EBI_SDRAM_BASE
 126
 127 #define CONFIG_ENV_IS_IN_FLASH
 128 #define CONFIG_ENV_SIZE                 65536
 129 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
 130
 131 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE)
 132
 133 #define CONFIG_SYS_MALLOC_LEN           (256*1024)
 134
 135 /* Allow 4MB for the kernel run-time image */
 136 #define CONFIG_SYS_LOAD_ADDR            (EBI_SDRAM_BASE + 0x00400000)
 137 #define CONFIG_SYS_BOOTPARAMS_LEN       (16 * 1024)
 138
 139 /* Other configuration settings that shouldn't have to change all that often */
 140 #define CONFIG_SYS_CBSIZE               256
 141 #define CONFIG_SYS_MAXARGS              16
 142 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 143 #define CONFIG_SYS_LONGHELP
 144
 145 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 146 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x1f00000)
 147
 148 #define CONFIG_MTD_DEVICE
 149 #define CONFIG_MTD_PARTITIONS
 150
 151 #endif /* __CONFIG_H */