/*

   * U-Boot - Configuration file for Cirrus Logic EDB93xx boards

   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  #ifdef CONFIG_MK_edb9301
  #define CONFIG_EDB9301
  #elif defined(CONFIG_MK_edb9302)
  #define CONFIG_EDB9302
  #elif defined(CONFIG_MK_edb9302a)
  #define CONFIG_EDB9302A
  #elif defined(CONFIG_MK_edb9307)
  #define CONFIG_EDB9307
  #elif defined(CONFIG_MK_edb9307a)
  #define CONFIG_EDB9307A
  #elif defined(CONFIG_MK_edb9312)
  #define CONFIG_EDB9312
  #elif defined(CONFIG_MK_edb9315)
  #define CONFIG_EDB9315
  #elif defined(CONFIG_MK_edb9315a)
  #define CONFIG_EDB9315A
  #else
  #error "no board defined"
  #endif
  
  /* Initial environment and monitor configuration options. */

  #define CONFIG_CMDLINE_TAG		1
  #define CONFIG_INITRD_TAG		1
  #define CONFIG_SETUP_MEMORY_TAGS	1

  #define CONFIG_BOOTFILE		"edb93xx.img"

  #define CONFIG_SYS_LDSCRIPT	"board/cirrus/edb93xx/u-boot.lds"

  #ifdef CONFIG_EDB9301

  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9301

  #define CONFIG_ENV_SECT_SIZE		0x00020000
  #elif defined(CONFIG_EDB9302)
  #define CONFIG_EP9302
  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9302

  #define CONFIG_ENV_SECT_SIZE		0x00020000
  #elif defined(CONFIG_EDB9302A)
  #define CONFIG_EP9302
  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9302A

  #define CONFIG_ENV_SECT_SIZE		0x00020000
  #elif defined(CONFIG_EDB9307)
  #define CONFIG_EP9307
  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9307

  #define CONFIG_ENV_SECT_SIZE		0x00040000
  #elif defined(CONFIG_EDB9307A)
  #define CONFIG_EP9307
  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9307A

  #define CONFIG_ENV_SECT_SIZE		0x00020000
  #elif defined(CONFIG_EDB9312)
  #define CONFIG_EP9312
  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9312

  #define CONFIG_ENV_SECT_SIZE		0x00040000
  #elif defined(CONFIG_EDB9315)
  #define CONFIG_EP9315
  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9315

  #define CONFIG_ENV_SECT_SIZE		0x00040000
  #elif defined(CONFIG_EDB9315A)
  #define CONFIG_EP9315
  #define CONFIG_MACH_TYPE		MACH_TYPE_EDB9315A

  #define CONFIG_ENV_SECT_SIZE		0x00020000
  #else
  #error "no board defined"
  #endif
  
  /* High-level configuration options */

  #define CONFIG_EP93XX		1		/* This is a Cirrus Logic 93xx SoC */

  
  #define CONFIG_SYS_CLK_FREQ	14745600	/* EP93xx has a 14.7456 clock */

  
  /* Monitor configuration */

  #define CONFIG_SYS_CBSIZE		1024	/* Console I/O buffer size */

  
  /* Serial port hardware configuration */

  #define CONFIG_CONS_INDEX		0

  #define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, \
                          115200, 230400}
  #define CONFIG_SYS_SERIAL0		0x808C0000
  #define CONFIG_SYS_SERIAL1		0x808D0000
  /*#define CONFIG_PL01x_PORTS	{(void *)CONFIG_SYS_SERIAL0, \
              (void *)CONFIG_SYS_SERIAL1} */
  
  #define CONFIG_PL01x_PORTS	{(void *)CONFIG_SYS_SERIAL0}
  
  /* Status LED */

  /* Optional value */

  
  /* Network hardware configuration */
  #define CONFIG_DRIVER_EP93XX_MAC
  #define CONFIG_MII_SUPPRESS_PREAMBLE
  #define CONFIG_MII
  #define CONFIG_PHY_ADDR		1

  #undef CONFIG_NETCONSOLE
  
  /* SDRAM configuration */
  #if defined(CONFIG_EDB9301) || defined(CONFIG_EDB9302) || \
      defined(CONFIG_EDB9307) || defined CONFIG_EDB9312 || \
      defined(CONFIG_EDB9315)
  /*
   * EDB9301/2 has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
   * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
   * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
   *
   * The EDB9307, EDB9312, and EDB9315 have 2 banks of SDRAM consisting of
   * 2x Samsung K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of
   * 64 MB of SDRAM.
   */
  
  #define CONFIG_EDB93XX_SDCS3
  
  #elif defined(CONFIG_EDB9302A) || \
      defined(CONFIG_EDB9307A) || defined(CONFIG_EDB9315A)
  /*
   * EDB9302a has 4 banks of SDRAM consisting of 1x Samsung K4S561632E-TC75
   * 256 Mbit SDRAM on a 16-bit data bus, for a total of 32MB of SDRAM. We set
   * the SROMLL bit on the processor, resulting in this non-contiguous memory map.
   *
   * The EDB9307A and EDB9315A have 2 banks of SDRAM consisting of 2x Samsung
   * K4S561632E-TC75 256 Mbit on a 32-bit data bus, for a total of 64 MB of SDRAM.
   */
  #define CONFIG_EDB93XX_SDCS0
  
  #else
  #error "no SDCS configuration for this board"
  #endif

  #if defined(CONFIG_EDB93XX_SDCS3)
  #define CONFIG_SYS_LOAD_ADDR	0x01000000	/* Default load address	*/
  #define PHYS_SDRAM_1		0x00000000
  #elif defined(CONFIG_EDB93XX_SDCS0)
  #define CONFIG_SYS_LOAD_ADDR	0xc1000000	/* Default load address	*/
  #define PHYS_SDRAM_1		0xc0000000
  #endif
  
  #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
  #define CONFIG_NR_DRAM_BANKS		8
  
  #define CONFIG_SYS_INIT_SP_ADDR \
      (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)

  /* Must match kernel config */
  #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
  
  /* Run-time memory allocatons */
  #define CONFIG_SYS_GBL_DATA_SIZE	128

  
  #define CONFIG_SYS_MALLOC_LEN		(512 * 1024)
  
  /* -----------------------------------------------------------------------------
   * FLASH and environment organization
   *
   * The EDB9301, EDB9302(a), EDB9307a, EDB9315a have 1 bank of flash memory at
   * 0x60000000 consisting of 1x Intel TE28F128J3C-150 128 Mbit flash on a 16-bit
   * data bus, for a total of 16 MB of CFI-compatible flash.
   *
   * The EDB9307, EDB9312, and EDB9315 have 1 bank of flash memory at
   * 0x60000000 consisting of 2x Micron MT28F128J3-12 128 Mbit flash on a 32-bit
   * data bus, for a total of 32 MB of CFI-compatible flash.
   *
   *
   *                            EDB9301/02(a)7a/15a    EDB9307/12/15
   * 0x60000000 - 0x0003FFFF    u-boot                 u-boot
   * 0x60040000 - 0x0005FFFF    environment #1         environment #1
   * 0x60060000 - 0x0007FFFF    environment #2         environment #1 (continued)
   * 0x60080000 - 0x0009FFFF    unused                 environment #2
   * 0x600A0000 - 0x000BFFFF    unused                 environment #2 (continued)
   * 0x600C0000 - 0x00FFFFFF    unused                 unused
   * 0x61000000 - 0x01FFFFFF    not present            unused
   */
  #define CONFIG_SYS_FLASH_CFI
  #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE

  #define CONFIG_SYS_FLASH_PROTECTION
  #define CONFIG_FLASH_CFI_DRIVER
  #define CONFIG_SYS_MAX_FLASH_BANKS	1
  #define CONFIG_SYS_MAX_FLASH_SECT	(256+8)

  #define PHYS_FLASH_1			CONFIG_SYS_TEXT_BASE
  #define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_TEXT_BASE
  
  #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
  #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
  
  #define CONFIG_ENV_OVERWRITE		/* Vendor params unprotected */

  
  #define CONFIG_ENV_ADDR			0x60040000
  #define CONFIG_ENV_ADDR_REDUND		(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
  
  #define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
  #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE

  #define CONFIG_USB_OHCI_NEW
  #define CONFIG_USB_OHCI_EP93XX
  #define CONFIG_SYS_USB_OHCI_CPU_INIT
  #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	3
  #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"ep93xx-ohci"
  #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x80020000

  /* Define to disable flash configuration*/
  /* #define CONFIG_EP93XX_NO_FLASH_CFG */
  
  /* Define this for indusrial rated chips */
  /* #define CONFIG_EDB93XX_INDUSTRIAL */
  
  #endif /* !defined (__CONFIG_H) */