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powerpc, 8xx: Use IO accessors to access IO memory

Browse Source 
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Christophe Leroy
2017-07-06 10:33:13 +02:00
committed by Tom Rini
parent d79496657e
commit ba3da7348a
12 changed files with 736 additions and 662 deletions
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369
arch/powerpc/include/asm/iopin_8xx.h
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@@ -12,6 +12,7 @@
#include <linux/types.h>
#include <asm/8xx_immap.h>
#include <asm/io.h>
#ifdef __KERNEL__
@@ -29,54 +30,72 @@ typedef struct {
static __inline__ void
iopin_set_high(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
*datp |= (1 << (15 - iopin->pin));
ushort __iomem *datp = &immap->im_ioport.iop_padat;
setbits_be16(datp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
*datp |= (1 << (31 - iopin->pin));
uint __iomem *datp = &immap->im_cpm.cp_pbdat;
setbits_be32(datp, 1 << (31 - iopin->pin));
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
*datp |= (1 << (15 - iopin->pin));
ushort __iomem *datp = &immap->im_ioport.iop_pcdat;
setbits_be16(datp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
*datp |= (1 << (15 - iopin->pin));
ushort __iomem *datp = &immap->im_ioport.iop_pddat;
setbits_be16(datp, 1 << (15 - iopin->pin));
}
}
static __inline__ void
iopin_set_low(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
*datp &= ~(1 << (15 - iopin->pin));
ushort __iomem *datp = &immap->im_ioport.iop_padat;
clrbits_be16(datp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
*datp &= ~(1 << (31 - iopin->pin));
uint __iomem *datp = &immap->im_cpm.cp_pbdat;
clrbits_be32(datp, 1 << (31 - iopin->pin));
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
*datp &= ~(1 << (15 - iopin->pin));
ushort __iomem *datp = &immap->im_ioport.iop_pcdat;
clrbits_be16(datp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
*datp &= ~(1 << (15 - iopin->pin));
ushort __iomem *datp = &immap->im_ioport.iop_pddat;
clrbits_be16(datp, 1 << (15 - iopin->pin));
}
}
static __inline__ uint
iopin_is_high(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
return (*datp >> (15 - iopin->pin)) & 1;
ushort __iomem *datp = &immap->im_ioport.iop_padat;
return (in_be16(datp) >> (15 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
return (*datp >> (31 - iopin->pin)) & 1;
uint __iomem *datp = &immap->im_cpm.cp_pbdat;
return (in_be32(datp) >> (31 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
return (*datp >> (15 - iopin->pin)) & 1;
ushort __iomem *datp = &immap->im_ioport.iop_pcdat;
return (in_be16(datp) >> (15 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
return (*datp >> (15 - iopin->pin)) & 1;
ushort __iomem *datp = &immap->im_ioport.iop_pddat;
return (in_be16(datp) >> (15 - iopin->pin)) & 1;
}
return 0;
}
@@ -84,18 +103,24 @@ iopin_is_high(iopin_t *iopin)
static __inline__ uint
iopin_is_low(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat;
return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *datp = &immap->im_ioport.iop_padat;
return ((in_be16(datp) >> (15 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat;
return ((*datp >> (31 - iopin->pin)) & 1) ^ 1;
uint __iomem *datp = &immap->im_cpm.cp_pbdat;
return ((in_be32(datp) >> (31 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat;
return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *datp = &immap->im_ioport.iop_pcdat;
return ((in_be16(datp) >> (15 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *datp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat;
return ((*datp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *datp = &immap->im_ioport.iop_pddat;
return ((in_be16(datp) >> (15 - iopin->pin)) & 1) ^ 1;
}
return 0;
}
@@ -103,54 +128,72 @@ iopin_is_low(iopin_t *iopin)
static __inline__ void
iopin_set_out(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
*dirp |= (1 << (15 - iopin->pin));
ushort __iomem *dirp = &immap->im_ioport.iop_padir;
setbits_be16(dirp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
*dirp |= (1 << (31 - iopin->pin));
uint __iomem *dirp = &immap->im_cpm.cp_pbdir;
setbits_be32(dirp, 1 << (31 - iopin->pin));
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
*dirp |= (1 << (15 - iopin->pin));
ushort __iomem *dirp = &immap->im_ioport.iop_pcdir;
setbits_be16(dirp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
*dirp |= (1 << (15 - iopin->pin));
ushort __iomem *dirp = &immap->im_ioport.iop_pddir;
setbits_be16(dirp, 1 << (15 - iopin->pin));
}
}
static __inline__ void
iopin_set_in(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
*dirp &= ~(1 << (15 - iopin->pin));
ushort __iomem *dirp = &immap->im_ioport.iop_padir;
clrbits_be16(dirp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
*dirp &= ~(1 << (31 - iopin->pin));
uint __iomem *dirp = &immap->im_cpm.cp_pbdir;
clrbits_be32(dirp, 1 << (31 - iopin->pin));
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
*dirp &= ~(1 << (15 - iopin->pin));
ushort __iomem *dirp = &immap->im_ioport.iop_pcdir;
clrbits_be16(dirp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
*dirp &= ~(1 << (15 - iopin->pin));
ushort __iomem *dirp = &immap->im_ioport.iop_pddir;
clrbits_be16(dirp, 1 << (15 - iopin->pin));
}
}
static __inline__ uint
iopin_is_out(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
return (*dirp >> (15 - iopin->pin)) & 1;
ushort __iomem *dirp = &immap->im_ioport.iop_padir;
return (in_be16(dirp) >> (15 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
return (*dirp >> (31 - iopin->pin)) & 1;
uint __iomem *dirp = &immap->im_cpm.cp_pbdir;
return (in_be32(dirp) >> (31 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
return (*dirp >> (15 - iopin->pin)) & 1;
ushort __iomem *dirp = &immap->im_ioport.iop_pcdir;
return (in_be16(dirp) >> (15 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
return (*dirp >> (15 - iopin->pin)) & 1;
ushort __iomem *dirp = &immap->im_ioport.iop_pddir;
return (in_be16(dirp) >> (15 - iopin->pin)) & 1;
}
return 0;
}
@@ -158,18 +201,24 @@ iopin_is_out(iopin_t *iopin)
static __inline__ uint
iopin_is_in(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padir;
return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *dirp = &immap->im_ioport.iop_padir;
return ((in_be16(dirp) >> (15 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdir;
return ((*dirp >> (31 - iopin->pin)) & 1) ^ 1;
uint __iomem *dirp = &immap->im_cpm.cp_pbdir;
return ((in_be32(dirp) >> (31 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdir;
return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *dirp = &immap->im_ioport.iop_pcdir;
return ((in_be16(dirp) >> (15 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *dirp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddir;
return ((*dirp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *dirp = &immap->im_ioport.iop_pddir;
return ((in_be16(dirp) >> (15 - iopin->pin)) & 1) ^ 1;
}
return 0;
}
@@ -177,36 +226,48 @@ iopin_is_in(iopin_t *iopin)
static __inline__ void
iopin_set_odr(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
*odrp |= (1 << (15 - iopin->pin));
ushort __iomem *odrp = &immap->im_ioport.iop_paodr;
setbits_be16(odrp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
*odrp |= (1 << (31 - iopin->pin));
ushort __iomem *odrp = &immap->im_cpm.cp_pbodr;
setbits_be16(odrp, 1 << (31 - iopin->pin));
}
}
static __inline__ void
iopin_set_act(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
*odrp &= ~(1 << (15 - iopin->pin));
ushort __iomem *odrp = &immap->im_ioport.iop_paodr;
clrbits_be16(odrp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
*odrp &= ~(1 << (31 - iopin->pin));
ushort __iomem *odrp = &immap->im_cpm.cp_pbodr;
clrbits_be16(odrp, 1 << (31 - iopin->pin));
}
}
static __inline__ uint
iopin_is_odr(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
return (*odrp >> (15 - iopin->pin)) & 1;
ushort __iomem *odrp = &immap->im_ioport.iop_paodr;
return (in_be16(odrp) >> (15 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
return (*odrp >> (31 - iopin->pin)) & 1;
ushort __iomem *odrp = &immap->im_cpm.cp_pbodr;
return (in_be16(odrp) >> (31 - iopin->pin)) & 1;
}
return 0;
}
@@ -214,12 +275,16 @@ iopin_is_odr(iopin_t *iopin)
static __inline__ uint
iopin_is_act(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_paodr;
return ((*odrp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *odrp = &immap->im_ioport.iop_paodr;
return ((in_be16(odrp) >> (15 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile ushort *odrp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbodr;
return ((*odrp >> (31 - iopin->pin)) & 1) ^ 1;
ushort __iomem *odrp = &immap->im_cpm.cp_pbodr;
return ((in_be16(odrp) >> (31 - iopin->pin)) & 1) ^ 1;
}
return 0;
}
@@ -227,54 +292,72 @@ iopin_is_act(iopin_t *iopin)
static __inline__ void
iopin_set_ded(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
*parp |= (1 << (15 - iopin->pin));
ushort __iomem *parp = &immap->im_ioport.iop_papar;
setbits_be16(parp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
*parp |= (1 << (31 - iopin->pin));
uint __iomem *parp = &immap->im_cpm.cp_pbpar;
setbits_be32(parp, 1 << (31 - iopin->pin));
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
*parp |= (1 << (15 - iopin->pin));
ushort __iomem *parp = &immap->im_ioport.iop_pcpar;
setbits_be16(parp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
*parp |= (1 << (15 - iopin->pin));
ushort __iomem *parp = &immap->im_ioport.iop_pdpar;
setbits_be16(parp, 1 << (15 - iopin->pin));
}
}
static __inline__ void
iopin_set_gen(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
*parp &= ~(1 << (15 - iopin->pin));
ushort __iomem *parp = &immap->im_ioport.iop_papar;
clrbits_be16(parp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
*parp &= ~(1 << (31 - iopin->pin));
uint __iomem *parp = &immap->im_cpm.cp_pbpar;
clrbits_be32(parp, 1 << (31 - iopin->pin));
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
*parp &= ~(1 << (15 - iopin->pin));
ushort __iomem *parp = &immap->im_ioport.iop_pcpar;
clrbits_be16(parp, 1 << (15 - iopin->pin));
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
*parp &= ~(1 << (15 - iopin->pin));
ushort __iomem *parp = &immap->im_ioport.iop_pdpar;
clrbits_be16(parp, 1 << (15 - iopin->pin));
}
}
static __inline__ uint
iopin_is_ded(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
return (*parp >> (15 - iopin->pin)) & 1;
ushort __iomem *parp = &immap->im_ioport.iop_papar;
return (in_be16(parp) >> (15 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
return (*parp >> (31 - iopin->pin)) & 1;
uint __iomem *parp = &immap->im_cpm.cp_pbpar;
return (in_be32(parp) >> (31 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
return (*parp >> (15 - iopin->pin)) & 1;
ushort __iomem *parp = &immap->im_ioport.iop_pcpar;
return (in_be16(parp) >> (15 - iopin->pin)) & 1;
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
return (*parp >> (15 - iopin->pin)) & 1;
ushort __iomem *parp = &immap->im_ioport.iop_pdpar;
return (in_be16(parp) >> (15 - iopin->pin)) & 1;
}
return 0;
}
@@ -282,18 +365,24 @@ iopin_is_ded(iopin_t *iopin)
static __inline__ uint
iopin_is_gen(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTA) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_papar;
return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *parp = &immap->im_ioport.iop_papar;
return ((in_be16(parp) >> (15 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTB) {
volatile uint *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbpar;
return ((*parp >> (31 - iopin->pin)) & 1) ^ 1;
uint __iomem *parp = &immap->im_cpm.cp_pbpar;
return ((in_be32(parp) >> (31 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTC) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcpar;
return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *parp = &immap->im_ioport.iop_pcpar;
return ((in_be16(parp) >> (15 - iopin->pin)) & 1) ^ 1;
} else if (iopin->port == IOPIN_PORTD) {
volatile ushort *parp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pdpar;
return ((*parp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *parp = &immap->im_ioport.iop_pdpar;
return ((in_be16(parp) >> (15 - iopin->pin)) & 1) ^ 1;
}
return 0;
}
@@ -301,27 +390,36 @@ iopin_is_gen(iopin_t *iopin)
static __inline__ void
iopin_set_opt2(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
*sorp |= (1 << (15 - iopin->pin));
ushort __iomem *sorp = &immap->im_ioport.iop_pcso;
setbits_be16(sorp, 1 << (15 - iopin->pin));
}
}
static __inline__ void
iopin_set_opt1(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
*sorp &= ~(1 << (15 - iopin->pin));
ushort __iomem *sorp = &immap->im_ioport.iop_pcso;
clrbits_be16(sorp, 1 << (15 - iopin->pin));
}
}
static __inline__ uint
iopin_is_opt2(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
return (*sorp >> (15 - iopin->pin)) & 1;
ushort __iomem *sorp = &immap->im_ioport.iop_pcso;
return (in_be16(sorp) >> (15 - iopin->pin)) & 1;
}
return 0;
}
@@ -329,9 +427,12 @@ iopin_is_opt2(iopin_t *iopin)
static __inline__ uint
iopin_is_opt1(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *sorp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcso;
return ((*sorp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *sorp = &immap->im_ioport.iop_pcso;
return ((in_be16(sorp) >> (15 - iopin->pin)) & 1) ^ 1;
}
return 0;
}
@@ -339,27 +440,36 @@ iopin_is_opt1(iopin_t *iopin)
static __inline__ void
iopin_set_falledge(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
*intp |= (1 << (15 - iopin->pin));
ushort __iomem *intp = &immap->im_ioport.iop_pcint;
setbits_be16(intp, 1 << (15 - iopin->pin));
}
}
static __inline__ void
iopin_set_anyedge(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
*intp &= ~(1 << (15 - iopin->pin));
ushort __iomem *intp = &immap->im_ioport.iop_pcint;
clrbits_be16(intp, 1 << (15 - iopin->pin));
}
}
static __inline__ uint
iopin_is_falledge(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
return (*intp >> (15 - iopin->pin)) & 1;
ushort __iomem *intp = &immap->im_ioport.iop_pcint;
return (in_be16(intp) >> (15 - iopin->pin)) & 1;
}
return 0;
}
@@ -367,9 +477,12 @@ iopin_is_falledge(iopin_t *iopin)
static __inline__ uint
iopin_is_anyedge(iopin_t *iopin)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
if (iopin->port == IOPIN_PORTC) {
volatile ushort *intp = &((immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcint;
return ((*intp >> (15 - iopin->pin)) & 1) ^ 1;
ushort __iomem *intp = &immap->im_ioport.iop_pcint;
return ((in_be16(intp) >> (15 - iopin->pin)) & 1) ^ 1;
}
return 0;
}