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