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authorH. Nikolaus Schaller <hns@goldelico.com>2012-03-26 20:55:28 +0200
committerH. Nikolaus Schaller <hns@goldelico.com>2012-03-26 20:55:28 +0200
commit92988a21ad4c4c9504295ccb580c9f806134471b (patch)
tree5effc9f14170112450de05c67dafbe8d5034d595 /include/ioports.h
parentca2b506783b676c95762c54ea24dcfdaae1947c9 (diff)
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added boot script files to repository
Diffstat (limited to 'include/ioports.h')
-rw-r--r--include/ioports.h65
1 files changed, 0 insertions, 65 deletions
diff --git a/include/ioports.h b/include/ioports.h
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--- a/include/ioports.h
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@@ -1,65 +0,0 @@
-/*
- * definitions for MPC8260 I/O Ports
- *
- * (in addition to those provided in <asm/immap_8260.h>)
- *
- * Murray.Jensen@cmst.csiro.au, 20-Oct-00
- */
-
-/*
- * this structure mirrors the layout of the five port registers in
- * the internal memory map - see iop8260_t in <asm/immap_8260.h>
- */
-typedef struct {
- unsigned int pdir; /* Port Data Direction Register (35-3) */
- unsigned int ppar; /* Port Pin Assignment Register (35-4) */
- unsigned int psor; /* Port Special Options Register (35-5) */
- unsigned int podr; /* Port Open Drain Register (35-2) */
- unsigned int pdat; /* Port Data Register (35-3) */
-} ioport_t;
-
-/*
- * this macro calculates the address within the internal
- * memory map (im) of the set of registers for a port (idx)
- *
- * the internal memory map aligns the above structure on
- * a 0x20 byte boundary
- */
-#ifdef CONFIG_MPC85xx
-#define ioport_addr(im, idx) (ioport_t *)((uint)&(im->im_cpm_iop) + ((idx)*0x20))
-#else
-#define ioport_addr(im, idx) (ioport_t *)((uint)&(im)->im_ioport + ((idx)*0x20))
-#endif
-
-/*
- * this structure provides configuration
- * information for one port pin
- */
-typedef struct {
- unsigned char conf:1; /* if 1, configure this port */
- unsigned char ppar:1; /* Port Pin Assignment Register (35-4) */
- unsigned char psor:1; /* Port Special Options Register (35-2) */
- unsigned char pdir:1; /* Port Data Direction Register (35-3) */
- unsigned char podr:1; /* Port Open Drain Register (35-2) */
- unsigned char pdat:1; /* Port Data Register (35-2) */
-} iop_conf_t;
-
-/*
- * a table that contains configuration information for all 32 pins
- * of all four MPC8260 I/O ports.
- *
- * NOTE: in the second dimension of this table, index 0 refers to pin 31
- * and index 31 refers to pin 0. this made the code in the table look more
- * like the table in the 8260UM (and in the hymod manuals).
- */
-extern const iop_conf_t iop_conf_tab[4][32];
-
-typedef struct {
- unsigned char port;
- unsigned char pin;
- int dir;
- int open_drain;
- int assign;
-} qe_iop_conf_t;
-
-#define QE_IOP_TAB_END (-1)