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 82 /* Serial port hardware configuration */ 83 #define CONFIG_CONS_INDEX 0 84 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \ 85 115200, 230400} 86 #define CONFIG_SYS_SERIAL0 0x808C0000 87 #define CONFIG_SYS_SERIAL1 0x808D0000 88 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ 89 (void *)CONFIG_SYS_SERIAL1} */ 90 91 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0} 92 93 /* Status LED */ 94 /* Optional value */ 95 96 /* Network hardware configuration */ 97 #define CONFIG_DRIVER_EP93XX_MAC 98 #define CONFIG_MII_SUPPRESS_PREAMBLE 99 #define CONFIG_MII 100 #define CONFIG_PHY_ADDR 1 101 #undef CONFIG_NETCONSOLE 102 103 /* SDRAM configuration */ 104 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \ 105 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \ 106 defined(CONFIG_EDB9315) 107 /* 108 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 109 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 110 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 111 * 112 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of 113 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 114 * 64 MB of SDRAM. 115 */ 116 117 #define CONFIG_EDB93XX_SDCS3 118 119 #elif defined(CONFIG_EDB9302A) || \ 120 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A) 121 /* 122 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 123 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 124 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 125 * 126 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung 127 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM. 128 */ 129 #define CONFIG_EDB93XX_SDCS0 130 131 #else 132 #error "no SDCS configuration for this board" 133 #endif 134 135 #if defined(CONFIG_EDB93XX_SDCS3) 136 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */ 137 #define PHYS_SDRAM_1 0x00000000 138 #elif defined(CONFIG_EDB93XX_SDCS0) 139 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */ 140 #define PHYS_SDRAM_1 0xc0000000 141 #endif 142 143 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 144 #define CONFIG_NR_DRAM_BANKS 8 145 146 #define CONFIG_SYS_INIT_SP_ADDR \ 147 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE) 148 149 /* Must match kernel config */ 150 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 151 152 /* Run-time memory allocatons */ 153 #define CONFIG_SYS_GBL_DATA_SIZE 128 154 155 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 156 157 /* ----------------------------------------------------------------------------- 158 * FLASH and environment organization 159 * 160 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at 161 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit 162 * data bus, for a total of 16 MB of CFI-compatible flash. 163 * 164 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at 165 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit 166 * data bus, for a total of 32 MB of CFI-compatible flash. 167 * 168 * 169 * EDB9301/02(a)7a/15a EDB9307/12/15 170 * 0x60000000 - 0x0003FFFF u-boot u-boot 171 * 0x60040000 - 0x0005FFFF environment #1 environment #1 172 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued) 173 * 0x60080000 - 0x0009FFFF unused environment #2 174 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued) 175 * 0x600C0000 - 0x00FFFFFF unused unused 176 * 0x61000000 - 0x01FFFFFF not present unused 177 */ 178 #define CONFIG_SYS_FLASH_CFI 179 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 180 181 #define CONFIG_SYS_FLASH_PROTECTION 182 #define CONFIG_FLASH_CFI_DRIVER 183 #define CONFIG_SYS_MAX_FLASH_BANKS 1 184 #define CONFIG_SYS_MAX_FLASH_SECT (256+8) 185 186 #define CONFIG_SYS_TEXT_BASE 0x60000000 187 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE 188 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE 189 190 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 191 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 192 193 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */ 194 195 #define CONFIG_ENV_ADDR 0x60040000 196 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 197 198 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 199 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 200 201 #define CONFIG_USB_OHCI_NEW 202 #define CONFIG_USB_OHCI_EP93XX 203 #define CONFIG_SYS_USB_OHCI_CPU_INIT 204 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 205 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci" 206 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000 207 208 /* Define to disable flash configuration*/ 209 /* #define CONFIG_EP93XX_NO_FLASH_CFG */ 210 211 /* Define this for indusrial rated chips */ 212 /* #define CONFIG_EDB93XX_INDUSTRIAL */ 213 214 #endif /* !defined (__CONFIG_H) */ 215