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flashrom: Export Winbond SuperIO register access functions in board_enable.c.

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Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3909 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Peter Stuge
2009-01-26 02:34:51 +00:00
parent 732a229a10
commit 8991302f54
2 changed files with 10 additions and 5 deletions
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10
util/flashrom/board_enable.c
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@ -35,32 +35,32 @@
* Helper functions for many Winbond Super I/Os of the W836xx range.
*/
/* Enter extended functions */
static void w836xx_ext_enter(uint16_t port)
void w836xx_ext_enter(uint16_t port)
{
OUTB(0x87, port);
OUTB(0x87, port);
}
/* Leave extended functions */
static void w836xx_ext_leave(uint16_t port)
void w836xx_ext_leave(uint16_t port)
{
OUTB(0xAA, port);
}
/* General functions for reading/writing Winbond Super I/Os. */
static unsigned char wbsio_read(uint16_t index, uint8_t reg)
unsigned char wbsio_read(uint16_t index, uint8_t reg)
{
OUTB(reg, index);
return INB(index + 1);
}
static void wbsio_write(uint16_t index, uint8_t reg, uint8_t data)
void wbsio_write(uint16_t index, uint8_t reg, uint8_t data)
{
OUTB(reg, index);
OUTB(data, index + 1);
}
static void wbsio_mask(uint16_t index, uint8_t reg, uint8_t data, uint8_t mask)
void wbsio_mask(uint16_t index, uint8_t reg, uint8_t data, uint8_t mask)
{
uint8_t tmp;