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intel_reg: switch to INREG and OUTREG

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Use INREG and OUTREG instead of using mmio directly.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2015-04-15 15:42:00 +03:00
parent 23b7f08920
commit 510ac32db1
1 changed files with 4 additions and 6 deletions
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10
tools/intel_reg.c
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@ -226,8 +226,7 @@ static int read_register(struct config *config, struct reg *reg, uint32_t *valp)
switch (reg->port_desc.port) {
case PORT_MMIO:
val = *(volatile uint32_t *)((volatile char*)mmio +
reg->mmio_offset + reg->addr);
val = INREG(reg->mmio_offset + reg->addr);
break;
case PORT_PORTIO_VGA:
iopl(3);
@ -235,7 +234,7 @@ static int read_register(struct config *config, struct reg *reg, uint32_t *valp)
iopl(0);
break;
case PORT_MMIO_VGA:
val = *((volatile uint8_t*)mmio + reg->addr);
val = INREG8(reg->addr);
break;
case PORT_BUNIT:
case PORT_PUNIT:
@ -284,8 +283,7 @@ static int write_register(struct config *config, struct reg *reg, uint32_t val)
switch (reg->port_desc.port) {
case PORT_MMIO:
*(volatile uint32_t *)((volatile char *)mmio +
reg->mmio_offset + reg->addr) = val;
OUTREG(reg->mmio_offset + reg->addr, val);
break;
case PORT_PORTIO_VGA:
if (val > 0xff) {
@ -303,7 +301,7 @@ static int write_register(struct config *config, struct reg *reg, uint32_t val)
val, reg->port_desc.name);
return -1;
}
*((volatile uint8_t *)mmio + reg->addr) = val;
OUTREG8(reg->addr, val);
break;
case PORT_BUNIT:
case PORT_PUNIT: