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