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 #ifdef CONFIG_EDB9301 35 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9301 36 #elif defined(CONFIG_EDB9302) 37 #define CONFIG_EP9302 38 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302 39 #elif defined(CONFIG_EDB9302A) 40 #define CONFIG_EP9302 41 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9302A 42 #elif defined(CONFIG_EDB9307) 43 #define CONFIG_EP9307 44 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307 45 #elif defined(CONFIG_EDB9307A) 46 #define CONFIG_EP9307 47 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9307A 48 #elif defined(CONFIG_EDB9312) 49 #define CONFIG_EP9312 50 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9312 51 #elif defined(CONFIG_EDB9315) 52 #define CONFIG_EP9315 53 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315 54 #elif defined(CONFIG_EDB9315A) 55 #define CONFIG_EP9315 56 #define CONFIG_MACH_TYPE MACH_TYPE_EDB9315A 57 #else 58 #error "no board defined" 59 #endif 60 61 /* High-level configuration options */ 62 #define CONFIG_EP93XX 1 /* This is a Cirrus Logic 93xx SoC */ 63 64 #define CONFIG_SYS_CLK_FREQ 14745600 /* EP93xx has a 14.7456 clock */ 65 66 /* Monitor configuration */ 67 68 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ 69 70 /* Serial port hardware configuration */ 71 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \ 72 115200, 230400} 73 #define CONFIG_SYS_SERIAL0 0x808C0000 74 #define CONFIG_SYS_SERIAL1 0x808D0000 75 /*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ 76 (void *)CONFIG_SYS_SERIAL1} */ 77 78 #define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0} 79 80 /* Status LED */ 81 /* Optional value */ 82 83 /* Network hardware configuration */ 84 #define CONFIG_DRIVER_EP93XX_MAC 85 #define CONFIG_MII_SUPPRESS_PREAMBLE 86 #undef CONFIG_NETCONSOLE 87 88 /* SDRAM configuration */ 89 #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \ 90 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \ 91 defined(CONFIG_EDB9315) 92 /* 93 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 94 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 95 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 96 * 97 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of 98 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 99 * 64 MB of SDRAM. 100 */ 101 102 #define CONFIG_EDB93XX_SDCS3 103 104 #elif defined(CONFIG_EDB9302A) || \ 105 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A) 106 /* 107 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 108 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 109 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 110 * 111 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung 112 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM. 113 */ 114 #define CONFIG_EDB93XX_SDCS0 115 116 #else 117 #error "no SDCS configuration for this board" 118 #endif 119 120 #if defined(CONFIG_EDB93XX_SDCS3) 121 #define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */ 122 #define PHYS_SDRAM_1 0x00000000 123 #elif defined(CONFIG_EDB93XX_SDCS0) 124 #define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */ 125 #define PHYS_SDRAM_1 0xc0000000 126 #endif 127 128 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 129 130 #define CONFIG_SYS_INIT_SP_ADDR \ 131 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE) 132 133 /* Must match kernel config */ 134 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 135 136 /* Run-time memory allocatons */ 137 #define CONFIG_SYS_GBL_DATA_SIZE 128 138 139 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 140 141 /* ----------------------------------------------------------------------------- 142 * FLASH and environment organization 143 * 144 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at 145 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit 146 * data bus, for a total of 16 MB of CFI-compatible flash. 147 * 148 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at 149 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit 150 * data bus, for a total of 32 MB of CFI-compatible flash. 151 * 152 * 153 * EDB9301/02(a)7a/15a EDB9307/12/15 154 * 0x60000000 - 0x0003FFFF u-boot u-boot 155 * 0x60040000 - 0x0005FFFF environment #1 environment #1 156 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued) 157 * 0x60080000 - 0x0009FFFF unused environment #2 158 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued) 159 * 0x600C0000 - 0x00FFFFFF unused unused 160 * 0x61000000 - 0x01FFFFFF not present unused 161 */ 162 163 #define CONFIG_SYS_MAX_FLASH_BANKS 1 164 #define CONFIG_SYS_MAX_FLASH_SECT (256+8) 165 166 #define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE 167 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE 168 169 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 170 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 171 172 #define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */ 173 174 #define CONFIG_USB_OHCI_NEW 175 #define CONFIG_USB_OHCI_EP93XX 176 #define CONFIG_SYS_USB_OHCI_CPU_INIT 177 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 178 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci" 179 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000 180 181 /* Define to disable flash configuration*/ 182 /* #define CONFIG_EP93XX_NO_FLASH_CFG */ 183 184 /* Define this for indusrial rated chips */ 185 /* #define CONFIG_EDB93XX_INDUSTRIAL */ 186 187 #endif /* !defined (__CONFIG_H) */ 188