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_PL010_SERIAL 84#define CONFIG_CONS_INDEX 0 85#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, \ 86 115200, 230400} 87#define CONFIG_SYS_SERIAL0 0x808C0000 88#define CONFIG_SYS_SERIAL1 0x808D0000 89/*#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ 90 (void *)CONFIG_SYS_SERIAL1} */ 91 92#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0} 93 94/* Status LED */ 95/* Optional value */ 96 97/* Network hardware configuration */ 98#define CONFIG_DRIVER_EP93XX_MAC 99#define CONFIG_MII_SUPPRESS_PREAMBLE 100#define CONFIG_MII 101#define CONFIG_PHY_ADDR 1 102#undef CONFIG_NETCONSOLE 103 104/* SDRAM configuration */ 105#if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \ 106 defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \ 107 defined(CONFIG_EDB9315) 108/* 109 * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 110 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 111 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 112 * 113 * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of 114 * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 115 * 64 MB of SDRAM. 116 */ 117 118#define CONFIG_EDB93XX_SDCS3 119 120#elif defined(CONFIG_EDB9302A) || \ 121 defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A) 122/* 123 * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75 124 * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set 125 * the SROMLL bit on the processor, resulting in this non-contiguous memory map. 126 * 127 * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung 128 * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM. 129 */ 130#define CONFIG_EDB93XX_SDCS0 131 132#else 133#error "no SDCS configuration for this board" 134#endif 135 136#if defined(CONFIG_EDB93XX_SDCS3) 137#define CONFIG_SYS_LOAD_ADDR 0x01000000 /* Default load address */ 138#define PHYS_SDRAM_1 0x00000000 139#elif defined(CONFIG_EDB93XX_SDCS0) 140#define CONFIG_SYS_LOAD_ADDR 0xc1000000 /* Default load address */ 141#define PHYS_SDRAM_1 0xc0000000 142#endif 143 144#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 145#define CONFIG_NR_DRAM_BANKS 8 146 147#define CONFIG_SYS_INIT_SP_ADDR \ 148 (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE) 149 150/* Must match kernel config */ 151#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 152 153/* Run-time memory allocatons */ 154#define CONFIG_SYS_GBL_DATA_SIZE 128 155 156#define CONFIG_SYS_MALLOC_LEN (512 * 1024) 157 158/* ----------------------------------------------------------------------------- 159 * FLASH and environment organization 160 * 161 * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at 162 * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit 163 * data bus, for a total of 16 MB of CFI-compatible flash. 164 * 165 * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at 166 * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit 167 * data bus, for a total of 32 MB of CFI-compatible flash. 168 * 169 * 170 * EDB9301/02(a)7a/15a EDB9307/12/15 171 * 0x60000000 - 0x0003FFFF u-boot u-boot 172 * 0x60040000 - 0x0005FFFF environment #1 environment #1 173 * 0x60060000 - 0x0007FFFF environment #2 environment #1 (continued) 174 * 0x60080000 - 0x0009FFFF unused environment #2 175 * 0x600A0000 - 0x000BFFFF unused environment #2 (continued) 176 * 0x600C0000 - 0x00FFFFFF unused unused 177 * 0x61000000 - 0x01FFFFFF not present unused 178 */ 179#define CONFIG_SYS_FLASH_CFI 180#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 181 182#define CONFIG_SYS_FLASH_PROTECTION 183#define CONFIG_FLASH_CFI_DRIVER 184#define CONFIG_SYS_MAX_FLASH_BANKS 1 185#define CONFIG_SYS_MAX_FLASH_SECT (256+8) 186 187#define CONFIG_SYS_TEXT_BASE 0x60000000 188#define PHYS_FLASH_1 CONFIG_SYS_TEXT_BASE 189#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE 190 191#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 192#define CONFIG_SYS_MONITOR_LEN (256 * 1024) 193 194#define CONFIG_ENV_OVERWRITE /* Vendor params unprotected */ 195 196#define CONFIG_ENV_ADDR 0x60040000 197#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 198 199#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 200#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 201 202#define CONFIG_USB_OHCI_NEW 203#define CONFIG_USB_OHCI_EP93XX 204#define CONFIG_SYS_USB_OHCI_CPU_INIT 205#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 206#define CONFIG_SYS_USB_OHCI_SLOT_NAME "ep93xx-ohci" 207#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x80020000 208 209/* Define to disable flash configuration*/ 210/* #define CONFIG_EP93XX_NO_FLASH_CFG */ 211 212/* Define this for indusrial rated chips */ 213/* #define CONFIG_EDB93XX_INDUSTRIAL */ 214 215#endif /* !defined (__CONFIG_H) */ 216