include/configs/atngw100.h

   1 /*
   2  * Copyright (C) 2006 Atmel Corporation
   3  *
   4  * Configuration settings for the AVR32 Network Gateway
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include <asm/arch/hardware.h>
  12
  13 #define CONFIG_AT32AP
  14 #define CONFIG_AT32AP7000
  15 #define CONFIG_ATNGW100
  16
  17 #define CONFIG_BOARD_EARLY_INIT_R
  18
  19 /*
  20  * Set up the PLL to run at 140 MHz, the CPU to run at the PLL
  21  * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
  22  * and the PBA bus to run at 1/4 the PLL frequency.
  23  */
  24 #define CONFIG_PLL
  25 #define CONFIG_SYS_POWER_MANAGER
  26 #define CONFIG_SYS_OSC0_HZ                      20000000
  27 #define CONFIG_SYS_PLL0_DIV                     1
  28 #define CONFIG_SYS_PLL0_MUL                     7
  29 #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16
  30 #define CONFIG_SYS_CLKDIV_CPU                   0
  31 #define CONFIG_SYS_CLKDIV_HSB                   1
  32 #define CONFIG_SYS_CLKDIV_PBA                   2
  33 #define CONFIG_SYS_CLKDIV_PBB                   1
  34
  35 /* Reserve VM regions for SDRAM and NOR flash */
  36 #define CONFIG_SYS_NR_VM_REGIONS                2
  37
  38 /*
  39  * The PLLOPT register controls the PLL like this:
  40  *   icp = PLLOPT<2>
  41  *   ivco = PLLOPT<1:0>
  42  *
  43  * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
  44  */
  45 #define CONFIG_SYS_PLL0_OPT                     0x04
  46
  47 #define CONFIG_USART_BASE               ATMEL_BASE_USART1
  48 #define CONFIG_USART_ID                 1
  49 /* User serviceable stuff */
  50
  51 #define CONFIG_CMDLINE_TAG
  52 #define CONFIG_SETUP_MEMORY_TAGS
  53 #define CONFIG_INITRD_TAG
  54
  55 #define CONFIG_BOOTARGS                                                 \
  56         "console=ttyS0 root=/dev/mtdblock1 rootfstype=jffs2"
  57 #define CONFIG_BOOTCOMMAND                                              \
  58         "fsload; bootm"
  59
  60
  61 /*
  62  * After booting the board for the first time, new ethernet addresses
  63  * should be generated and assigned to the environment variables
  64  * "ethaddr" and "eth1addr". This is normally done during production.
  65  */
  66 #define CONFIG_OVERWRITE_ETHADDR_ONCE
  67
  68 /*
  69  * BOOTP/DHCP options
  70  */
  71 #define CONFIG_BOOTP_SUBNETMASK
  72 #define CONFIG_BOOTP_GATEWAY
  73
  74 /*
  75  * Command line configuration.
  76  */
  77
  78 #define CONFIG_ATMEL_USART
  79 #define CONFIG_MACB
  80 #define CONFIG_PORTMUX_PIO
  81 #define CONFIG_SYS_NR_PIOS                      5
  82 #define CONFIG_SYS_HSDRAMC
  83 #define CONFIG_GENERIC_ATMEL_MCI
  84 #define CONFIG_ATMEL_SPI
  85
  86 #define CONFIG_SYS_DCACHE_LINESZ                32
  87 #define CONFIG_SYS_ICACHE_LINESZ                32
  88
  89 #define CONFIG_NR_DRAM_BANKS            1
  90
  91 #define CONFIG_SYS_FLASH_CFI
  92 #define CONFIG_FLASH_CFI_DRIVER
  93
  94 #define CONFIG_SYS_FLASH_BASE                   0x00000000
  95 #define CONFIG_SYS_FLASH_SIZE                   0x800000
  96 #define CONFIG_SYS_MAX_FLASH_BANKS              1
  97 #define CONFIG_SYS_MAX_FLASH_SECT               135
  98
  99 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 100 #define CONFIG_SYS_TEXT_BASE            0x00000000
 101
 102 #define CONFIG_SYS_INTRAM_BASE                  INTERNAL_SRAM_BASE
 103 #define CONFIG_SYS_INTRAM_SIZE                  INTERNAL_SRAM_SIZE
 104 #define CONFIG_SYS_SDRAM_BASE                   EBI_SDRAM_BASE
 105
 106 #define CONFIG_ENV_IS_IN_FLASH
 107 #define CONFIG_ENV_SIZE                 65536
 108 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
 109
 110 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE)
 111
 112 #define CONFIG_SYS_MALLOC_LEN                   (256*1024)
 113
 114 /* Allow 4MB for the kernel run-time image */
 115 #define CONFIG_SYS_LOAD_ADDR                    (EBI_SDRAM_BASE + 0x00400000)
 116 #define CONFIG_SYS_BOOTPARAMS_LEN               (16 * 1024)
 117
 118 /* Other configuration settings that shouldn't have to change all that often */
 119 #define CONFIG_SYS_CBSIZE                       256
 120 #define CONFIG_SYS_MAXARGS                      16
 121 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 122 #define CONFIG_SYS_LONGHELP
 123
 124 #define CONFIG_SYS_MEMTEST_START                EBI_SDRAM_BASE
 125 #define CONFIG_SYS_MEMTEST_END                  (CONFIG_SYS_MEMTEST_START + 0x1f00000)
 126
 127 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
 128
 129 #endif /* __CONFIG_H */