1 /* 2 * U-Boot - Configuration file for Cirrus Logic EDB93xx boards 3 */ 4 5 #ifndef __CONFIG_H 6 #define __CONFIG_H 7 8 #ifdef CONFIG_MK_edb9301 9 #define CONFIG_EDB9301 10 #elif defined(CONFIG_MK_edb9302) 11 #define CONFIG_EDB9302 12 #elif defined(CONFIG_MK_edb9302a) 13 #define CONFIG_EDB9302A 14 #elif defined(CONFIG_MK_edb9307) 15 #define CONFIG_EDB9307 16 #elif defined(CONFIG_MK_edb9307a) 17 #define CONFIG_EDB9307A 18 #elif defined(CONFIG_MK_edb9312) 19 #define CONFIG_EDB9312 20 #elif defined(CONFIG_MK_edb9315) 21 #define CONFIG_EDB9315 22 #elif defined(CONFIG_MK_edb9315a) 23 #define CONFIG_EDB9315A 24 #else 25 #error "no board defined" 26 #endif 27 28 /* Initial environment and monitor configuration options. */ 29 #define CONFIG_CMDLINE_TAG 1 30 #define CONFIG_INITRD_TAG 1 31 #define CONFIG_SETUP_MEMORY_TAGS 1 32 #define CONFIG_BOOTFILE "edb93xx.img" 33 34 #define CONFIG_SYS_LDSCRIPT "board/cirrus/edb93xx/u-boot.lds" 35 36 #ifdef CONFIG_EDB9301 37 #define CONFIG_EP9301 38 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301 39 #define CONFIG_ENV_SECT_SIZE 0x00020000 40 #elif defined(CONFIG_EDB9302) 41 #define CONFIG_EP9302 42 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302 43 #define CONFIG_ENV_SECT_SIZE 0x00020000 44 #elif defined(CONFIG_EDB9302A) 45 #define CONFIG_EP9302 46 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A 47 #define CONFIG_ENV_SECT_SIZE 0x00020000 48 #elif defined(CONFIG_EDB9307) 49 #define CONFIG_EP9307 50 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307 51 #define CONFIG_ENV_SECT_SIZE 0x00040000 52 #elif defined(CONFIG_EDB9307A) 53 #define CONFIG_EP9307 54 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A 55 #define CONFIG_ENV_SECT_SIZE 0x00020000 56 #elif defined(CONFIG_EDB9312) 57 #define CONFIG_EP9312 58 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312 59 #define CONFIG_ENV_SECT_SIZE 0x00040000 60 #elif defined(CONFIG_EDB9315) 61 #define CONFIG_EP9315 62 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315 63 #define CONFIG_ENV_SECT_SIZE 0x00040000 64 #elif defined(CONFIG_EDB9315A) 65 #define CONFIG_EP9315 66 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A 67 #define CONFIG_ENV_SECT_SIZE 0x00020000 68 #else 69 #error "no board defined" 70 #endif 71 72 /* High-level configuration options */ 73 #define CONFIG_EP93XX 1 /* This is a Cirrus Logic 93xx SoC */ 74 75 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */ 76 77 /* Monitor configuration */ 78 79 #define CONFIG_SYS_LONGHELP /* Enable "long" help in mon */ 80 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ 81 /* Print buffer size */ 82 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 83 /* Boot argument buffer size */ 84 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 85 #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */ 86 87 /* Serial port hardware configuration */ 88 #define CONFIG_PL010_SERIAL 89 #define CONFIG_CONS_INDEX 0 90 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \ 91 115200, 230400} 92 #define CONFIG_SYS_SERIAL0 0x808C0000 93 #define CONFIG_SYS_SERIAL1 0x808D0000 94 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ 95 (void *)CONFIG_SYS_SERIAL1} */ 96 97 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0} 98 99 /* Status LED */ 100 /* Optional value */ 101 102 /* Network hardware configuration */ 103 #define CONFIG_DRIVER_EP93XX_MAC 104 #define CONFIG_MII_SUPPRESS_PREAMBLE 105 #define CONFIG_MII 106 #define CONFIG_PHY_ADDR 1 107 #undef CONFIG_NETCONSOLE 108 109 /* SDRAM configuration */ 110 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \ 111 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \ 112 defined(CONFIG_EDB9315) 113 /* 114 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 115 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 116 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 117 * 118 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of 119 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 120 * 64 MB of SDRAM. 121 */ 122 123 #define CONFIG_EDB93XX_SDCS3 124 125 #elif defined(CONFIG_EDB9302A) || \ 126 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A) 127 /* 128 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 129 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 130 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 131 * 132 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung 133 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM. 134 */ 135 #define CONFIG_EDB93XX_SDCS0 136 137 #else 138 #error "no SDCS configuration for this board" 139 #endif 140 141 #if defined(CONFIG_EDB93XX_SDCS3) 142 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */ 143 #define PHYS_SDRAM_1 0x00000000 144 #elif defined(CONFIG_EDB93XX_SDCS0) 145 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */ 146 #define PHYS_SDRAM_1 0xc0000000 147 #endif 148 149 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 150 #define CONFIG_NR_DRAM_BANKS 8 151 152 #define CONFIG_SYS_INIT_SP_ADDR \ 153 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE) 154 155 /* Must match kernel config */ 156 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 157 158 /* Run-time memory allocatons */ 159 #define CONFIG_SYS_GBL_DATA_SIZE 128 160 161 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 162 163 /* ----------------------------------------------------------------------------- 164 * FLASH and environment organization 165 * 166 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at 167 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit 168 * data bus, for a total of 16 MB of CFI-compatible flash. 169 * 170 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at 171 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit 172 * data bus, for a total of 32 MB of CFI-compatible flash. 173 * 174 * 175 * EDB9301/02(a)7a/15a EDB9307/12/15 176 * 0x60000000 - 0x0003FFFF u-boot u-boot 177 * 0x60040000 - 0x0005FFFF environment #1 environment #1 178 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued) 179 * 0x60080000 - 0x0009FFFF unused environment #2 180 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued) 181 * 0x600C0000 - 0x00FFFFFF unused unused 182 * 0x61000000 - 0x01FFFFFF not present unused 183 */ 184 #define CONFIG_SYS_FLASH_CFI 185 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 186 187 #define CONFIG_SYS_FLASH_PROTECTION 188 #define CONFIG_FLASH_CFI_DRIVER 189 #define CONFIG_SYS_MAX_FLASH_BANKS 1 190 #define CONFIG_SYS_MAX_FLASH_SECT (256+8) 191 192 #define CONFIG_SYS_TEXT_BASE 0x60000000 193 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE 194 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE 195 196 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 197 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 198 199 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */ 200 201 #define CONFIG_ENV_ADDR 0x60040000 202 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 203 204 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 205 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 206 207 #define CONFIG_USB_OHCI_NEW 208 #define CONFIG_USB_OHCI_EP93XX 209 #define CONFIG_SYS_USB_OHCI_CPU_INIT 210 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 211 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci" 212 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000 213 214 /* Define to disable flash configuration*/ 215 /* #define CONFIG_EP93XX_NO_FLASH_CFG */ 216 217 /* Define this for indusrial rated chips */ 218 /* #define CONFIG_EDB93XX_INDUSTRIAL */ 219 220 #endif /* !defined (__CONFIG_H) */ 221