Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 294 insertions, 0 deletions

diff --git a/include/asm-arm26/ecard.h b/include/asm-arm26/ecard.h
new file mode 100644
index 000000000000..66691939c3c1
--- /dev/null
+++ b/include/asm-arm26/ecard.h
@@ -0,0 +1,294 @@
+/*
+ * linux/include/asm-arm26/ecard.h
+ *
+ * definitions for expansion cards
+ *
+ * This is a new system as from Linux 1.2.3
+ *
+ * Changelog:
+ *  11-12-1996  RMK     Further minor improvements
+ *  12-09-1997  RMK     Added interrupt enable/disable for card level
+ *  18-05-2003  IM      Adjusted for ARM26
+ *
+ * Reference: Acorns Risc OS 3 Programmers Reference Manuals.
+ */
+
+#ifndef __ASM_ECARD_H
+#define __ASM_ECARD_H
+
+/*
+ * Currently understood cards (but not necessarily
+ * supported):
+ *                        Manufacturer  Product ID
+ */
+#define MANU_ACORN              0x0000
+#define PROD_ACORN_SCSI                 0x0002
+#define PROD_ACORN_ETHER1               0x0003
+#define PROD_ACORN_MFM                  0x000b
+
+#define MANU_CCONCEPTS          0x0009
+#define PROD_CCONCEPTS_COLOURCARD       0x0050
+
+#define MANU_ANT2               0x0011
+#define PROD_ANT_ETHER3                 0x00a4
+
+#define MANU_ATOMWIDE           0x0017
+#define PROD_ATOMWIDE_3PSERIAL          0x0090
+
+#define MANU_IRLAM_INSTRUMENTS  0x001f
+#define MANU_IRLAM_INSTRUMENTS_ETHERN   0x5678
+
+#define MANU_OAK                0x0021
+#define PROD_OAK_SCSI                   0x0058
+
+#define MANU_MORLEY             0x002b
+#define PROD_MORLEY_SCSI_UNCACHED       0x0067
+
+#define MANU_CUMANA             0x003a
+#define PROD_CUMANA_SCSI_2              0x003a
+#define PROD_CUMANA_SCSI_1              0x00a0
+
+#define MANU_ICS                0x003c
+#define PROD_ICS_IDE                    0x00ae
+
+#define MANU_ICS2               0x003d
+#define PROD_ICS2_IDE                   0x00ae
+
+#define MANU_SERPORT            0x003f
+#define PROD_SERPORT_DSPORT             0x00b9
+
+#define MANU_ARXE               0x0041
+#define PROD_ARXE_SCSI                  0x00be
+
+#define MANU_I3                 0x0046
+#define PROD_I3_ETHERLAN500             0x00d4
+#define PROD_I3_ETHERLAN600             0x00ec
+#define PROD_I3_ETHERLAN600A            0x011e
+
+#define MANU_ANT                0x0053
+#define PROD_ANT_ETHERM                 0x00d8
+#define PROD_ANT_ETHERB                 0x00e4
+
+#define MANU_ALSYSTEMS          0x005b
+#define PROD_ALSYS_SCSIATAPI            0x0107
+
+#define MANU_MCS                0x0063
+#define PROD_MCS_CONNECT32              0x0125
+
+#define MANU_EESOX              0x0064
+#define PROD_EESOX_SCSI2                0x008c
+
+#define MANU_YELLOWSTONE        0x0096
+#define PROD_YELLOWSTONE_RAPIDE32       0x0120
+
+#define MANU_SIMTEC             0x005f
+#define PROD_SIMTEC_IDE8                0x0130
+#define PROD_SIMTEC_IDE16               0x0131
+
+
+#ifdef ECARD_C
+#define CONST
+#else
+#define CONST const
+#endif
+
+#define MAX_ECARDS      4
+
+typedef enum {                          /* Cards address space          */
+        ECARD_IOC,
+        ECARD_MEMC,
+        ECARD_EASI
+} card_type_t;
+
+typedef enum {                          /* Speed for ECARD_IOC space    */
+        ECARD_SLOW       = 0,
+        ECARD_MEDIUM     = 1,
+        ECARD_FAST       = 2,
+        ECARD_SYNC       = 3
+} card_speed_t;
+
+struct ecard_id {                       /* Card ID structure            */
+        unsigned short  manufacturer;
+        unsigned short  product;
+        void            *data;
+};
+
+struct in_ecid {                        /* Packed card ID information   */
+        unsigned short  product;        /* Product code                 */
+        unsigned short  manufacturer;   /* Manufacturer code            */
+        unsigned char   id:4;           /* Simple ID                    */
+        unsigned char   cd:1;           /* Chunk dir present            */
+        unsigned char   is:1;           /* Interrupt status pointers    */
+        unsigned char   w:2;            /* Width                        */
+        unsigned char   country;        /* Country                      */
+        unsigned char   irqmask;        /* IRQ mask                     */
+        unsigned char   fiqmask;        /* FIQ mask                     */
+        unsigned long   irqoff;         /* IRQ offset                   */
+        unsigned long   fiqoff;         /* FIQ offset                   */
+};
+
+typedef struct expansion_card ecard_t;
+typedef unsigned long *loader_t;
+
+typedef struct {                        /* Card handler routines        */
+        void (*irqenable)(ecard_t *ec, int irqnr);
+        void (*irqdisable)(ecard_t *ec, int irqnr);
+        int  (*irqpending)(ecard_t *ec);
+        void (*fiqenable)(ecard_t *ec, int fiqnr);
+        void (*fiqdisable)(ecard_t *ec, int fiqnr);
+        int  (*fiqpending)(ecard_t *ec);
+} expansioncard_ops_t;
+
+#define ECARD_NUM_RESOURCES     (6)
+
+#define ECARD_RES_IOCSLOW       (0)
+#define ECARD_RES_IOCMEDIUM     (1)
+#define ECARD_RES_IOCFAST       (2)
+#define ECARD_RES_IOCSYNC       (3)
+#define ECARD_RES_MEMC          (4)
+#define ECARD_RES_EASI          (5)
+
+#define ecard_resource_start(ec,nr)     ((ec)->resource[nr].start)
+#define ecard_resource_end(ec,nr)       ((ec)->resource[nr].end)
+#define ecard_resource_len(ec,nr)       ((ec)->resource[nr].end - \
+                                         (ec)->resource[nr].start + 1)
+
+/*
+ * This contains all the info needed on an expansion card
+ */
+struct expansion_card {
+        struct expansion_card  *next;
+
+        struct device           dev;
+        struct resource         resource[ECARD_NUM_RESOURCES];
+
+        /* Public data */
+        volatile unsigned char *irqaddr;     /* address of IRQ register */
+        volatile unsigned char *fiqaddr;     /* address of FIQ register */
+        unsigned char           irqmask;     /* IRQ mask */
+        unsigned char           fiqmask;     /* FIQ mask */
+        unsigned char           claimed;     /* Card claimed? */
+
+        void                    *irq_data;   /* Data for use for IRQ by card */
+        void                    *fiq_data;   /* Data for use for FIQ by card */
+        const expansioncard_ops_t *ops;      /* Enable/Disable Ops for card */
+
+        CONST unsigned int      slot_no;     /* Slot number */
+        CONST unsigned int      dma;         /* DMA number (for request_dma) */
+        CONST unsigned int      irq;         /* IRQ number (for request_irq) */
+        CONST unsigned int      fiq;         /* FIQ number (for request_irq) */
+        CONST card_type_t       type;        /* Type of card */
+        CONST struct in_ecid    cid;         /* Card Identification */
+
+        /* Private internal data */
+        const char              *card_desc;  /* Card description */
+        CONST unsigned int      podaddr;     /* Base Linux address for card */
+        CONST loader_t          loader;      /* loader program */
+        u64                     dma_mask;
+};
+
+struct in_chunk_dir {
+        unsigned int start_offset;
+        union {
+                unsigned char string[256];
+                unsigned char data[1];
+        } d;
+};
+
+/*
+ * ecard_claim: claim an expansion card entry
+ * FIXME - are these atomic / called with interrupts off ?
+ */
+#define ecard_claim(ec) ((ec)->claimed = 1)
+
+/*
+ * ecard_release: release an expansion card entry
+ */
+#define ecard_release(ec) ((ec)->claimed = 0)
+
+/*
+ * Read a chunk from an expansion card
+ * cd : where to put read data
+ * ec : expansion card info struct
+ * id : id number to find
+ * num: (n+1)'th id to find.
+ */
+extern int ecard_readchunk (struct in_chunk_dir *cd, struct expansion_card *ec, int id, int num);
+
+/*
+ * Obtain the address of a card
+ */
+extern unsigned int ecard_address (struct expansion_card *ec, card_type_t card_type, card_speed_t speed);
+
+#ifdef ECARD_C
+/* Definitions internal to ecard.c - for it's use only!!
+ *
+ * External expansion card header as read from the card
+ */
+struct ex_ecid {
+        unsigned char   r_irq:1;
+        unsigned char   r_zero:1;
+        unsigned char   r_fiq:1;
+        unsigned char   r_id:4;
+        unsigned char   r_a:1;
+
+        unsigned char   r_cd:1;
+        unsigned char   r_is:1;
+        unsigned char   r_w:2;
+        unsigned char   r_r1:4;
+
+        unsigned char   r_r2:8;
+
+        unsigned char   r_prod[2];
+
+        unsigned char   r_manu[2];
+
+        unsigned char   r_country;
+
+        unsigned char   r_irqmask;
+        unsigned char   r_irqoff[3];
+
+        unsigned char   r_fiqmask;
+        unsigned char   r_fiqoff[3];
+};
+
+/*
+ * Chunk directory entry as read from the card
+ */
+struct ex_chunk_dir {
+        unsigned char r_id;
+        unsigned char r_len[3];
+        unsigned long r_start;
+        union {
+                char string[256];
+                char data[1];
+        } d;
+#define c_id(x)         ((x)->r_id)
+#define c_len(x)        ((x)->r_len[0]|((x)->r_len[1]<<8)|((x)->r_len[2]<<16))
+#define c_start(x)      ((x)->r_start)
+};
+
+#endif
+
+extern struct bus_type ecard_bus_type;
+
+#define ECARD_DEV(_d)   container_of((_d), struct expansion_card, dev)
+
+struct ecard_driver {
+        int                     (*probe)(struct expansion_card *, const struct ecard_id *id);
+        void                    (*remove)(struct expansion_card *);
+        void                    (*shutdown)(struct expansion_card *);
+        const struct ecard_id   *id_table;
+        unsigned int            id;
+        struct device_driver    drv;
+};
+
+#define ECARD_DRV(_d)   container_of((_d), struct ecard_driver, drv)
+
+#define ecard_set_drvdata(ec,data)      dev_set_drvdata(&(ec)->dev, (data))
+#define ecard_get_drvdata(ec)           dev_get_drvdata(&(ec)->dev)
+
+int ecard_register_driver(struct ecard_driver *);
+void ecard_remove_driver(struct ecard_driver *);
+
+#endif