diff options
Diffstat (limited to 'arch/powerpc/include/asm/iopin_85xx.h')
| -rw-r--r-- | arch/powerpc/include/asm/iopin_85xx.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/arch/powerpc/include/asm/iopin_85xx.h b/arch/powerpc/include/asm/iopin_85xx.h deleted file mode 100644 index 0f07ba355e..0000000000 --- a/arch/powerpc/include/asm/iopin_85xx.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * MPC85xx I/O port pin manipulation functions - */ - -#ifndef _ASM_IOPIN_85xx_H_ -#define _ASM_IOPIN_85xx_H_ - -#include <linux/types.h> -#include <asm/immap_85xx.h> - -#ifdef __KERNEL__ - -typedef struct { - u_char port:2; /* port number (A=0, B=1, C=2, D=3) */ - u_char pin:5; /* port pin (0-31) */ - u_char flag:1; /* for whatever */ -} iopin_t; - -#define IOPIN_PORTA 0 -#define IOPIN_PORTB 1 -#define IOPIN_PORTC 2 -#define IOPIN_PORTD 3 - -extern __inline__ void iopin_set_high (iopin_t * iopin) -{ - volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata; - datp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -extern __inline__ void iopin_set_low (iopin_t * iopin) -{ - volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata; - datp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -extern __inline__ uint iopin_is_high (iopin_t * iopin) -{ - volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata; - return (datp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -extern __inline__ uint iopin_is_low (iopin_t * iopin) -{ - volatile uint *datp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdata; - return ((datp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -extern __inline__ void iopin_set_out (iopin_t * iopin) -{ - volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira; - dirp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -extern __inline__ void iopin_set_in (iopin_t * iopin) -{ - volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira; - dirp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -extern __inline__ uint iopin_is_out (iopin_t * iopin) -{ - volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira; - return (dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -extern __inline__ uint iopin_is_in (iopin_t * iopin) -{ - volatile uint *dirp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.pdira; - return ((dirp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -extern __inline__ void iopin_set_odr (iopin_t * iopin) -{ - volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra; - odrp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -extern __inline__ void iopin_set_act (iopin_t * iopin) -{ - volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra; - odrp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -extern __inline__ uint iopin_is_odr (iopin_t * iopin) -{ - volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra; - return (odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -extern __inline__ uint iopin_is_act (iopin_t * iopin) -{ - volatile uint *odrp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.podra; - return ((odrp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -extern __inline__ void iopin_set_ded (iopin_t * iopin) -{ - volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara; - parp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -extern __inline__ void iopin_set_gen (iopin_t * iopin) -{ - volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara; - parp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -extern __inline__ uint iopin_is_ded (iopin_t * iopin) -{ - volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara; - return (parp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -extern __inline__ uint iopin_is_gen (iopin_t * iopin) -{ - volatile uint *parp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.ppara; - return ((parp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -extern __inline__ void iopin_set_opt2 (iopin_t * iopin) -{ - volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora; - sorp[iopin->port * 8] |= (1 << (31 - iopin->pin)); -} - -extern __inline__ void iopin_set_opt1 (iopin_t * iopin) -{ - volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora; - sorp[iopin->port * 8] &= ~(1 << (31 - iopin->pin)); -} - -extern __inline__ uint iopin_is_opt2 (iopin_t * iopin) -{ - volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora; - return (sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1; -} - -extern __inline__ uint iopin_is_opt1 (iopin_t * iopin) -{ - volatile uint *sorp = &((ccsr_cpm_t *) CONFIG_SYS_MPC85xx_CPM_ADDR)->im_cpm_iop.psora; - return ((sorp[iopin->port * 8] >> (31 - iopin->pin)) & 1) ^ 1; -} - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IOPIN_85xx_H_ */ |