mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-05 20:54:31 +00:00
72281c5c46
commit 2eb48ff7a2 ("powerpc, 8260: remove support for mpc8260")
removed support for 8260 CPU.
This patch remove some remainders.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
|
|
* definitions for MPC8xxx I/O Ports
|
|
*
|
|
* Murray.Jensen@cmst.csiro.au, 20-Oct-00
|
|
*/
|
|
|
|
/*
|
|
* this structure mirrors the layout of the five port registers in
|
|
* the internal memory map
|
|
*/
|
|
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
|
|
*
|
|
* 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)
|