config.h

在Tornado环境下实现的8139网卡芯片的驱动程序

/* controller zero device one */

#define ATA_CTRL0_DRV1_CYL  (761)   /* ATA 0, device 1 cylinders */
#define ATA_CTRL0_DRV1_HDS  (8)     /* ATA 0, device 1 heads */
#define ATA_CTRL0_DRV1_SPT  (39)    /* ATA 0, device 1 sectors per track */
#define ATA_CTRL0_DRV1_BPS  (512)   /* ATA 0, device 1 bytes per sector */
#define ATA_CTRL0_DRV1_WPC  (0xff)  /* ATA 0, device 1 write pre-compensation */

/* controller one device zero */

#define ATA_CTRL1_DRV0_CYL  (761)   /* ATA 1, device 0 cylinders */
#define ATA_CTRL1_DRV0_HDS  (8)     /* ATA 1, device 0 heads */
#define ATA_CTRL1_DRV0_SPT  (39)    /* ATA 1, device 0 sectors per track */
#define ATA_CTRL1_DRV0_BPS  (512)   /* ATA 1, device 0 bytes per sector */
#define ATA_CTRL1_DRV0_WPC  (0xff)  /* ATA 1, device 0 write pre-compensation */

/* controller one device one */

#define ATA_CTRL1_DRV1_CYL  (761)   /* ATA 1, device 1 cylinders */
#define ATA_CTRL1_DRV1_HDS  (8)     /* ATA 1, device 1 heads */
#define ATA_CTRL1_DRV1_SPT  (39)    /* ATA 1, device 1 sectors per track */
#define ATA_CTRL1_DRV1_BPS  (512)   /* ATA 1, device 1 bytes per sector */
#define ATA_CTRL1_DRV1_WPC  (0xff)  /* ATA 1, device 1 write pre-compensation */

/*
 * ATA_RESOURCE <ataResources[]> parameters 
 *
 * ATA_RESOURCES is defined in h/drv/pcmcia/pccardLib.h.  The <ataResources[]>
 * table is declared in sysLib.c.  Defaults are based on the pcPentium BSP.
 */

/* ATA controller zero ataResources[] parameters */

#define ATA0_VCC          (5)          /* ATA 0 Vcc (3 or 5 volts) */
#define ATA0_VPP          (0)          /* ATA 0 Vpp (5 or 12 volts or 0) */
#define ATA0_IO_START0    (0x1f0)      /* Start I/O Address 0 for ATA 0 */
#define ATA0_IO_START1    (0x3f6)      /* Start I/O Address 1 for ATA 0 */
#define ATA0_IO_STOP0     (0x1f7)      /* Stop I/O Address for ATA 0 */
#define ATA0_IO_STOP1     (0x3f7)      /* Stop I/O Address for ATA 0 */
#define ATA0_EXTRA_WAITS  (0)          /* ATA 0 extra wait states (0-2) */
#define ATA0_MEM_START    (0)          /* ATA 0 memory start address */
#define ATA0_MEM_STOP     (0)          /* ATA 0 memory start address */
#define ATA0_MEM_WAITS    (0)          /* ATA 0 memory extra wait states */
#define ATA0_MEM_OFFSET   (0)          /* ATA 0 memory offset */
#define ATA0_MEM_LENGTH   (0)          /* ATA 0 memory offset */
#define ATA0_CTRL_TYPE    (IDE_LOCAL)  /* ATA 0 logical type */
#define ATA0_NUM_DRIVES   (1)          /* ATA 0 number drives present */
#define ATA0_INT_LVL      (0x0e)       /* ATA 0 interrupt level */

#define ATA0_CONFIG       (ATA_GEO_CURRENT | ATA_PIO_AUTO | \
                           ATA_BITS_16     | ATA_PIO_MULTI)

#define ATA0_SEM_TIMEOUT  (5)          /* ATA 0 sync. semaphore timeout */
#define ATA0_WDG_TIMEOUT  (5)          /* ATA 0 watchdog timer timeout */
#define ATA0_SOCKET_TWIN  (0)          /* Socket number (TWIN PCMCIA Card) */
#define ATA0_POWER_DOWN   (0)          /* ATA power down mode */

/* ATA controller one ataResources[] parameters */

#define ATA1_VCC          (5)          /* ATA 1 Vcc (3 or 5 volts) */
#define ATA1_VPP          (0)          /* ATA 1 Vpp (5 or 12 volts or 0) */
#define ATA1_IO_START0    (0x170)      /* Start I/O Address 0 for ATA 1 */
#define ATA1_IO_START1    (0x376)      /* Start I/O Address 1 for ATA 1 */
#define ATA1_IO_STOP0     (0x177)      /* Stop I/O Address 0 for ATA 1 */
#define ATA1_IO_STOP1     (0x377)      /* Stop I/O Address 1 for ATA 1 */
#define ATA1_EXTRA_WAITS  (0)          /* ATA 1 extra wait states (0-2) */
#define ATA1_MEM_START    (0)          /* ATA 1 memory start address */
#define ATA1_MEM_STOP     (0)          /* ATA 1 memory start address */
#define ATA1_MEM_WAITS    (0)          /* ATA 1 memory extra wait states */
#define ATA1_MEM_OFFSET   (0)          /* ATA 1 memory offset */
#define ATA1_MEM_LENGTH   (0)          /* ATA 1 memory offset */
#define ATA1_CTRL_TYPE    (ATA_PCMCIA)  /* ATA 1 logical type */
#define ATA1_NUM_DRIVES   (1)          /* ATA 1 number drives present */
#define ATA1_INT_LVL      (0x09)       /* ATA 1 interrupt level */

#define ATA1_CONFIG       (ATA_GEO_CURRENT | ATA_PIO_AUTO | \
                           ATA_BITS_16     | ATA_PIO_MULTI)

#define ATA1_SEM_TIMEOUT  (5)          /* ATA 1 sync. semaphore timeout */
#define ATA1_WDG_TIMEOUT  (5)          /* ATA 1 watchdog timer timeout */
#define ATA1_SOCKET_TWIN  (0)          /* Socket number (TWIN PCMCIA Card) */
#define ATA1_POWER_DOWN   (0)          /* ATA 1 power down mode */


/* console definitions  */

#undef	NUM_TTY
#define NUM_TTY       (N_UART_CHANNELS)  /* number of tty channels */

#define INCLUDE_PC_CONSOLE                /* PC keyboard and VGA console */

#ifdef INCLUDE_PC_CONSOLE
#   define PC_CONSOLE           (0)      /* console number */
#   define N_VIRTUAL_CONSOLES   (2)      /* shell / application */
#endif /* INCLUDE_PC_CONSOLE */

/* PS/2 101-key default keyboard type (use PC_XT_83_KBD for 83-key) */

#define PC_KBD_TYPE   (PC_PS2_101_KBD)


/* memory addresses, offsets, and size constants */

#if (SYS_WARM_TYPE == SYS_WARM_BIOS)            /* non-volatile RAM size */
#   define NV_RAM_SIZE          (NONE)
#else
#   define NV_RAM_SIZE          (0x1000)
#endif

#define USER_RESERVED_MEM       (0)             /* user reserved memory */
#define LOCAL_MEM_LOCAL_ADRS    (0x00100000)    /* on-board memory base */

/*
 * LOCAL_MEM_SIZE is the offset from the start of on-board memory to the
 * top of memory.  If the page size is 2MB or 4MB, write-protected pages
 * for the MMU directory tables and <globalPageBlock> array are also a
 * multiple of 2MB or 4MB.  Thus, LOCAL_MEM_SIZE should be big enough to
 * hold them.
 */

#if  (VM_PAGE_SIZE == PAGE_SIZE_4KB)            /* 4KB page */
#   define SYSTEM_RAM_SIZE      (0x00800000)    /* minimum 8MB system RAM */
#else   /* PAGE_SIZE_[2/4]MB */                 /* [2/4]MB page */
#   define SYSTEM_RAM_SIZE      (0x02000000)    /* minimum 32MB system RAM */
#endif  /* (VM_PAGE_SIZE == PAGE_SIZE_4KB) */

#define LOCAL_MEM_SIZE          (SYSTEM_RAM_SIZE - LOCAL_MEM_LOCAL_ADRS)


/*
 * Memory auto-sizing is supported when this option is defined.
 * See sysyPhysMemTop() in the BSP sysLib.c file.
 */

#ifdef	INCLUDE_MMU_P6_36BIT
#   undef  LOCAL_MEM_AUTOSIZE
#else
#   define LOCAL_MEM_AUTOSIZE
#endif	/* INCLUDE_MMU_P6_36BIT */

/*
 * The following parameters are defined here and in the BSP Makefile.
 * They must be kept synchronized.  Any changes made here must be made
 * in the Makefile and vice versa.
 */

#ifdef	BOOTCODE_IN_RAM
#   undef  ROMSTART_BOOT_CLEAR
#   define ROM_BASE_ADRS        (0x00008000)    /* base address of ROM */
#   define ROM_TEXT_ADRS        (ROM_BASE_ADRS) /* booting from A: or C: */
#   define ROM_SIZE             (0x00090000)    /* size of ROM */
#else
#   define ROM_BASE_ADRS        (0xfff20000)    /* base address of ROM */
#   define ROM_TEXT_ADRS        (ROM_BASE_ADRS) /* booting from EPROM */
#   define ROM_SIZE             (0x0007fe00)    /* size of ROM */
#endif

#define RAM_LOW_ADRS            (0x00308000)    /* VxWorks image entry point */
#define RAM_HIGH_ADRS           (0x00108000)    /* Boot image entry point */

/*
 * The INCLUDE_ADD_BOOTMEM configuration option enables runtime code which
 * will add a specified amount of upper memory (memory above physical address
 * 0x100000) to the memory pool of an image in lower memory.  This option
 * cannot be used on systems with less than 4MB of memory.
 *
 * The default value for ADDED_BOOTMEM_SIZE, the amount of memory to add
 * to a lower memory image's memory pool, is 2MB.  This value may be increased,
 * but one must ensure that the pool does not overlap with the downloaded
 * vxWorks image.  If there is an overlap, then loading the vxWorks runtime
 * image will corrupt the added memory pool.   The calculation for determining
 * the ADDED_BOOTMEM_SIZE value is:
 *
 *     (RAM_LOW_ADRS + vxWorks image size) < (memTopPhys - ADDED_BOOTMEM_SIZE)
 *
 * Where <memTopPhys> is calculated in the BSP sysLib.c file.  This
 * configuration option corrects SPR 21338.
 */

#define INCLUDE_ADD_BOOTMEM     /* Add upper memory to low memory bootrom */
#define ADDED_BOOTMEM_SIZE      (0x00200000)     /* 2MB additional memory */

/* power management definitions */

#define	VX_POWER_MANAGEMENT	/* define to enable */
#define VX_POWER_MODE_DEFAULT   VX_POWER_MODE_AUTOHALT  /* set mode */

/* AMP (asymmetric multi processor) definitions */

#ifdef	TGT_CPU
#   include "configAmp.h"
#endif	/* TGT_CPU */

/* interrupt mode/number definitions */

#include "configInum.h"

#ifdef	INCLUDE_IACSFL
#   include "iacsfl.h"
#endif	/* INCLUDE_IACSFL - iacsfl.h overrides some macros in config.h */

/*
 * defining _WRS_BSP_DEBUG_NULL_ACCESS will disable access to lower 
 * page in MMU, see sysPhysMemDesc [] and sysPhysMemTop() in sysLib.c 
 * for more details.  This causes the CPU to generate an exception for 
 * any NULL pointer access, or any access to lower page of memory. 
 * VxWorks will suspend the task which made the access.
 * Note that the MMU must be enabled for this to work.
 */

#define _WRS_BSP_VM_PAGE_OFFSET	(VM_PAGE_SIZE)

#undef _WRS_BSP_DEBUG_NULL_ACCESS

#ifdef _WRS_BSP_DEBUG_NULL_ACCESS  /* protect NULL access with MMU */

#   if (VM_PAGE_SIZE != PAGE_SIZE_4KB) /* works when page size is 4KB */
#       error PAGE_SIZE_4KB required to use _WRS_BSP_DEBUG_NULL_ACCESS
#   endif /* (VM_PAGE_SIZE == PAGE_SIZE_4KB) */

#   if (LOCAL_MEM_LOCAL_ADRS == 0x0)
#       undef VEC_BASE_ADRS
#       define VEC_BASE_ADRS	((char *) (_WRS_BSP_VM_PAGE_OFFSET * 2))

#       undef GDT_BASE_OFFSET
#       define GDT_BASE_OFFSET	(0x0800 + (_WRS_BSP_VM_PAGE_OFFSET * 2))

#       undef SM_ANCHOR_OFFSET
#       define SM_ANCHOR_OFFSET	(0x1100 + (_WRS_BSP_VM_PAGE_OFFSET * 2))

#       undef EXC_MSG_OFFSET
#       define EXC_MSG_OFFSET	(0x1300 + (_WRS_BSP_VM_PAGE_OFFSET * 2))

#       undef FD_DMA_BUF_ADDR
#       define FD_DMA_BUF_ADDR	(0x2000 + (_WRS_BSP_VM_PAGE_OFFSET * 2))

#       undef FD_DMA_BUF_SIZE
#       define FD_DMA_BUF_SIZE	(0x1000)

#       undef BOOT_LINE_ADRS
#       define BOOT_LINE_ADRS	((char *) (0x1200))
#   endif /* (LOCAL_MEM_LOCAL_ADRS == 0x0) */

#endif /* _WRS_BSP_DEBUG_NULL_ACCESS */

#ifdef __cplusplus
}
#endif

#endif	/* INCconfigh */

#if defined(PRJ_BUILD)
#   include "prjParams.h"
#endif