projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| b8d41dda RM |
1 | /* |
| 2 | * Bluewater Systems Snapper 9260 and 9G20 modules | |
| 3 | * | |
| 4 | * (C) Copyright 2011 Bluewater Systems | |
| 5 | * Author: Andre Renaud <andre@bluewatersys.com> | |
| 6 | * Author: Ryan Mallon <ryan@bluewatersys.com> | |
| 7 | * | |
| 1a459660 | 8 | * SPDX-License-Identifier: GPL-2.0+ |
| b8d41dda RM |
9 | */ |
| 10 | ||
| 11 | #ifndef __CONFIG_H | |
| 12 | #define __CONFIG_H | |
| 13 | ||
| 14 | /* SoC type is defined in boards.cfg */ | |
| 15 | #include <asm/hardware.h> | |
| 1ace4022 | 16 | #include <linux/sizes.h> |
| b8d41dda | 17 | |
| 5e8a749c | 18 | #define CONFIG_SYS_TEXT_BASE 0x21f00000 |
| b8d41dda RM |
19 | |
| 20 | /* ARM asynchronous clock */ | |
| 21 | #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* External Crystal, in Hz */ | |
| 22 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 | |
| cd052cd9 | 23 | #define CONFIG_SYS_GENERIC_BOARD |
| b8d41dda RM |
24 | |
| 25 | /* CPU */ | |
| 26 | #define CONFIG_ARCH_CPU_INIT | |
| b8d41dda RM |
27 | |
| 28 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
| 29 | #define CONFIG_SETUP_MEMORY_TAGS | |
| 30 | #define CONFIG_INITRD_TAG | |
| 31 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
| b8d41dda RM |
32 | #define CONFIG_DISPLAY_CPUINFO |
| 33 | #define CONFIG_FIT | |
| 34 | ||
| 35 | /* SDRAM */ | |
| 36 | #define CONFIG_NR_DRAM_BANKS 1 | |
| 37 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 | |
| 38 | #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) /* 64MB */ | |
| 39 | #define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM1 + 0x1000 - \ | |
| 40 | GENERATED_GBL_DATA_SIZE) | |
| 41 | ||
| 42 | /* Mem test settings */ | |
| 43 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
| 44 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + (1024 * 1024)) | |
| 45 | ||
| 46 | /* NAND Flash */ | |
| 47 | #define CONFIG_NAND_ATMEL | |
| 48 | #define CONFIG_SYS_NO_FLASH | |
| 49 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
| 50 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
| 51 | #define CONFIG_SYS_NAND_DBW_8 | |
| 52 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* AD21 */ | |
| 53 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* AD22 */ | |
| 54 | #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 | |
| 55 | #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 | |
| 56 | ||
| 57 | /* Ethernet */ | |
| 58 | #define CONFIG_MACB | |
| 59 | #define CONFIG_RMII | |
| b8d41dda RM |
60 | #define CONFIG_NET_RETRY_COUNT 20 |
| 61 | #define CONFIG_RESET_PHY_R | |
| 4535a24c | 62 | #define CONFIG_AT91_WANTS_COMMON_PHY |
| b8d41dda RM |
63 | #define CONFIG_TFTP_PORT |
| 64 | #define CONFIG_TFTP_TSIZE | |
| 65 | ||
| 66 | /* USB */ | |
| 67 | #define CONFIG_USB_ATMEL | |
| dcd2f1a0 | 68 | #define CONFIG_USB_ATMEL_CLK_SEL_PLLB |
| b8d41dda RM |
69 | #define CONFIG_USB_OHCI_NEW |
| 70 | #define CONFIG_DOS_PARTITION | |
| 71 | #define CONFIG_SYS_USB_OHCI_CPU_INIT | |
| 72 | #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_UHP_BASE | |
| 73 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" | |
| 74 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 | |
| 75 | #define CONFIG_USB_STORAGE | |
| 76 | ||
| 77 | /* GPIOs and IO expander */ | |
| b8d41dda RM |
78 | #define CONFIG_ATMEL_LEGACY |
| 79 | #define CONFIG_AT91_GPIO | |
| 80 | #define CONFIG_AT91_GPIO_PULLUP 1 | |
| 81 | #define CONFIG_PCA953X | |
| 82 | #define CONFIG_SYS_I2C_PCA953X_ADDR 0x28 | |
| 83 | #define CONFIG_SYS_I2C_PCA953X_WIDTH { {0x28, 16} } | |
| 84 | ||
| 85 | /* UARTs/Serial console */ | |
| 86 | #define CONFIG_ATMEL_USART | |
| 1a1927f3 | 87 | #ifndef CONFIG_DM_SERIAL |
| b8d41dda RM |
88 | #define CONFIG_USART_BASE ATMEL_BASE_DBGU |
| 89 | #define CONFIG_USART_ID ATMEL_ID_SYS | |
| 1a1927f3 | 90 | #endif |
| b8d41dda | 91 | #define CONFIG_BAUDRATE 115200 |
| b8d41dda RM |
92 | #define CONFIG_SYS_PROMPT "Snapper> " |
| 93 | ||
| 94 | /* I2C - Bit-bashed */ | |
| ea818dbb HS |
95 | #define CONFIG_SYS_I2C |
| 96 | #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ | |
| 97 | #define CONFIG_SYS_I2C_SOFT_SPEED 100000 | |
| 98 | #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F | |
| b8d41dda | 99 | #define CONFIG_SOFT_I2C_READ_REPEATED_START |
| b8d41dda RM |
100 | #define I2C_INIT do { \ |
| 101 | at91_set_gpio_output(AT91_PIN_PA23, 1); \ | |
| 102 | at91_set_gpio_output(AT91_PIN_PA24, 1); \ | |
| 103 | at91_set_pio_multi_drive(AT91_PIO_PORTA, 23, 1); \ | |
| 104 | at91_set_pio_multi_drive(AT91_PIO_PORTA, 24, 1); \ | |
| 105 | } while (0) | |
| 106 | #define I2C_SOFT_DECLARATIONS | |
| 107 | #define I2C_ACTIVE | |
| 108 | #define I2C_TRISTATE at91_set_gpio_input(AT91_PIN_PA23, 1); | |
| 109 | #define I2C_READ at91_get_gpio_value(AT91_PIN_PA23); | |
| 110 | #define I2C_SDA(bit) do { \ | |
| 111 | if (bit) { \ | |
| 112 | at91_set_gpio_input(AT91_PIN_PA23, 1); \ | |
| 113 | } else { \ | |
| 114 | at91_set_gpio_output(AT91_PIN_PA23, 1); \ | |
| 115 | at91_set_gpio_value(AT91_PIN_PA23, bit); \ | |
| 116 | } \ | |
| 117 | } while (0) | |
| 118 | #define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTA, 24, bit) | |
| 119 | #define I2C_DELAY udelay(2) | |
| 120 | ||
| 121 | /* Boot options */ | |
| 122 | #define CONFIG_SYS_LOAD_ADDR 0x23000000 | |
| 123 | #define CONFIG_BOOTDELAY 3 | |
| 124 | #define CONFIG_ZERO_BOOTDELAY_CHECK | |
| 125 | ||
| 126 | #define CONFIG_BOOTP_BOOTFILESIZE | |
| 127 | #define CONFIG_BOOTP_BOOTPATH | |
| 128 | #define CONFIG_BOOTP_GATEWAY | |
| 129 | #define CONFIG_BOOTP_HOSTNAME | |
| 130 | ||
| 131 | /* Environment settings */ | |
| 132 | #define CONFIG_ENV_IS_IN_NAND | |
| 133 | #define CONFIG_ENV_OFFSET (512 << 10) | |
| 134 | #define CONFIG_ENV_SIZE (256 << 10) | |
| 135 | #define CONFIG_ENV_OVERWRITE | |
| 136 | #define CONFIG_BOOTARGS "console=ttyS0,115200 ip=any" | |
| 137 | ||
| 138 | /* Console settings */ | |
| 139 | #define CONFIG_SYS_CBSIZE 256 | |
| 140 | #define CONFIG_SYS_MAXARGS 16 | |
| 141 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
| 142 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
| 143 | #define CONFIG_SYS_LONGHELP | |
| b8d41dda RM |
144 | #define CONFIG_CMDLINE_EDITING |
| 145 | #define CONFIG_AUTO_COMPLETE | |
| 146 | #define CONFIG_SYS_HUSH_PARSER | |
| b8d41dda RM |
147 | |
| 148 | /* U-Boot memory settings */ | |
| 149 | #define CONFIG_SYS_MALLOC_LEN (1 << 20) | |
| b8d41dda RM |
150 | |
| 151 | /* Command line configuration */ | |
| 152 | #include <config_cmd_default.h> | |
| 153 | #undef CONFIG_CMD_BDI | |
| 154 | #undef CONFIG_CMD_FPGA | |
| 155 | #undef CONFIG_CMD_IMI | |
| 156 | #undef CONFIG_CMD_IMLS | |
| 157 | #undef CONFIG_CMD_LOADS | |
| 158 | #undef CONFIG_CMD_SOURCE | |
| 159 | ||
| 160 | #define CONFIG_CMD_PING | |
| 161 | #define CONFIG_CMD_DHCP | |
| 162 | #define CONFIG_CMD_FAT | |
| 163 | #define CONFIG_CMD_I2C | |
| 1a1927f3 | 164 | #define CONFIG_CMD_GPIO |
| b8d41dda RM |
165 | #define CONFIG_CMD_USB |
| 166 | #define CONFIG_CMD_MII | |
| 167 | #define CONFIG_CMD_NAND | |
| 168 | #define CONFIG_CMD_PCA953X | |
| 169 | #define CONFIG_CMD_PCA953X_INFO | |
| 170 | ||
| 171 | #endif /* __CONFIG_H */ |