From 92988a21ad4c4c9504295ccb580c9f806134471b Mon Sep 17 00:00:00 2001 From: "H. Nikolaus Schaller" Date: Mon, 26 Mar 2012 20:55:28 +0200 Subject: added boot script files to repository --- include/ioports.h | 65 ------------------------------------------------------- 1 file changed, 65 deletions(-) delete mode 100644 include/ioports.h (limited to 'include/ioports.h') diff --git a/include/ioports.h b/include/ioports.h deleted file mode 100644 index 1134ea5..0000000 --- a/include/ioports.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * definitions for MPC8260 I/O Ports - * - * (in addition to those provided in ) - * - * 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 - */ -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) -- cgit v1.1