Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 Atmel Corporation |
| 3 | * |
Andreas Bießmann | 07dafdb | 2016-05-01 03:46:16 +0200 | [diff] [blame] | 4 | * Copyright (C) 2012 Andreas Bießmann <andreas@biessmann.org> |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 5 | * |
| 6 | * Configuration settings for the AVR32 Network Gateway |
| 7 | * |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 8 | * SPDX-License-Identifier: GPL-2.0+ |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 9 | */ |
| 10 | #ifndef __CONFIG_H |
| 11 | #define __CONFIG_H |
| 12 | |
| 13 | #include <asm/arch/hardware.h> |
| 14 | |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 15 | #define CONFIG_AT32AP |
| 16 | #define CONFIG_AT32AP7000 |
| 17 | #define CONFIG_ATNGW100MKII |
| 18 | |
Andreas Bießmann | 9f7a53e | 2015-03-01 22:01:13 +0100 | [diff] [blame] | 19 | #define CONFIG_BOARD_EARLY_INIT_F |
| 20 | #define CONFIG_BOARD_EARLY_INIT_R |
| 21 | |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 22 | /* |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 23 | * Set up the PLL to run at 140 MHz, the CPU to run at the PLL |
| 24 | * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency |
| 25 | * and the PBA bus to run at 1/4 the PLL frequency. |
| 26 | */ |
| 27 | #define CONFIG_PLL |
| 28 | #define CONFIG_SYS_POWER_MANAGER |
| 29 | #define CONFIG_SYS_OSC0_HZ 20000000 |
| 30 | #define CONFIG_SYS_PLL0_DIV 1 |
| 31 | #define CONFIG_SYS_PLL0_MUL 7 |
| 32 | #define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16 |
| 33 | /* |
| 34 | * Set the CPU running at: |
| 35 | * PLL / (2^CONFIG_SYS_CLKDIV_CPU) = CPU MHz |
| 36 | */ |
| 37 | #define CONFIG_SYS_CLKDIV_CPU 0 |
| 38 | /* |
| 39 | * Set the HSB running at: |
| 40 | * PLL / (2^CONFIG_SYS_CLKDIV_HSB) = HSB MHz |
| 41 | */ |
| 42 | #define CONFIG_SYS_CLKDIV_HSB 1 |
| 43 | /* |
| 44 | * Set the PBA running at: |
| 45 | * PLL / (2^CONFIG_SYS_CLKDIV_PBA) = PBA MHz |
| 46 | */ |
| 47 | #define CONFIG_SYS_CLKDIV_PBA 2 |
| 48 | /* |
| 49 | * Set the PBB running at: |
| 50 | * PLL / (2^CONFIG_SYS_CLKDIV_PBB) = PBB MHz |
| 51 | */ |
| 52 | #define CONFIG_SYS_CLKDIV_PBB 1 |
| 53 | |
| 54 | /* Reserve VM regions for NOR flash, NAND flash and SDRAM */ |
| 55 | #define CONFIG_SYS_NR_VM_REGIONS 3 |
| 56 | |
| 57 | /* |
| 58 | * The PLLOPT register controls the PLL like this: |
| 59 | * icp = PLLOPT<2> |
| 60 | * ivco = PLLOPT<1:0> |
| 61 | * |
| 62 | * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz). |
| 63 | */ |
| 64 | #define CONFIG_SYS_PLL0_OPT 0x04 |
| 65 | |
| 66 | #define CONFIG_USART_BASE ATMEL_BASE_USART1 |
| 67 | #define CONFIG_USART_ID 1 |
| 68 | |
| 69 | /* User serviceable stuff */ |
| 70 | #define CONFIG_DOS_PARTITION |
| 71 | |
| 72 | #define CONFIG_CMDLINE_TAG |
| 73 | #define CONFIG_SETUP_MEMORY_TAGS |
| 74 | #define CONFIG_INITRD_TAG |
| 75 | |
| 76 | #define CONFIG_STACKSIZE (2048) |
| 77 | |
| 78 | #define CONFIG_BAUDRATE 115200 |
| 79 | #define CONFIG_BOOTARGS \ |
| 80 | "root=mtd:main rootfstype=jffs2" |
| 81 | #define CONFIG_BOOTCOMMAND \ |
| 82 | "fsload 0x10400000 /uImage; bootm" |
| 83 | |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 84 | |
| 85 | /* |
| 86 | * After booting the board for the first time, new ethernet addresses |
| 87 | * should be generated and assigned to the environment variables |
| 88 | * "ethaddr" and "eth1addr". This is normally done during production. |
| 89 | */ |
| 90 | #define CONFIG_OVERWRITE_ETHADDR_ONCE |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 91 | |
| 92 | /* |
| 93 | * BOOTP/DHCP options |
| 94 | */ |
| 95 | #define CONFIG_BOOTP_SUBNETMASK |
| 96 | #define CONFIG_BOOTP_GATEWAY |
| 97 | |
| 98 | /* |
| 99 | * Command line configuration. |
| 100 | */ |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 101 | #define CONFIG_CMD_JFFS2 |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 102 | |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 103 | #define CONFIG_ATMEL_USART |
| 104 | #define CONFIG_MACB |
| 105 | #define CONFIG_PORTMUX_PIO |
| 106 | #define CONFIG_SYS_NR_PIOS 5 |
| 107 | #define CONFIG_SYS_HSDRAMC |
| 108 | #define CONFIG_MMC |
| 109 | #define CONFIG_GENERIC_ATMEL_MCI |
| 110 | #define CONFIG_GENERIC_MMC |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 111 | #define CONFIG_ATMEL_SPI |
| 112 | |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 113 | #define CONFIG_SYS_DCACHE_LINESZ 32 |
| 114 | #define CONFIG_SYS_ICACHE_LINESZ 32 |
| 115 | |
| 116 | #define CONFIG_NR_DRAM_BANKS 1 |
| 117 | |
| 118 | #define CONFIG_SYS_FLASH_CFI |
| 119 | #define CONFIG_FLASH_CFI_DRIVER |
| 120 | #define CONFIG_SYS_FLASH_PROTECTION |
| 121 | |
| 122 | #define CONFIG_SYS_FLASH_BASE 0x00000000 |
| 123 | #define CONFIG_SYS_FLASH_SIZE 0x800000 |
| 124 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| 125 | #define CONFIG_SYS_MAX_FLASH_SECT 135 |
| 126 | |
| 127 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
Andreas Bießmann | 07a08d7 | 2014-05-16 12:17:41 +0200 | [diff] [blame] | 128 | #define CONFIG_SYS_TEXT_BASE 0x00000000 |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 129 | |
| 130 | #define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE |
| 131 | #define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE |
| 132 | #define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE |
| 133 | |
| 134 | #define CONFIG_ENV_IS_IN_FLASH |
| 135 | #define CONFIG_ENV_SIZE 65536 |
| 136 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE) |
| 137 | |
| 138 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE) |
| 139 | |
| 140 | #define CONFIG_SYS_MALLOC_LEN (256*1024) |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 141 | |
| 142 | /* Allow 4MB for the kernel run-time image */ |
| 143 | #define CONFIG_SYS_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000) |
| 144 | #define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024) |
| 145 | |
| 146 | /* Other configuration settings that shouldn't have to change all that often */ |
Andreas Bießmann | 1a1d61d | 2012-09-04 11:33:29 +0000 | [diff] [blame] | 147 | #define CONFIG_SYS_CBSIZE 256 |
| 148 | #define CONFIG_SYS_MAXARGS 16 |
| 149 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| 150 | #define CONFIG_SYS_LONGHELP |
| 151 | |
| 152 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE |
| 153 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x1f00000) |
| 154 | |
| 155 | #define CONFIG_MTD_DEVICE |
| 156 | #define CONFIG_MTD_PARTITIONS |
| 157 | |
| 158 | #endif /* __CONFIG_H */ |