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Unify pixis_reset altbank across board families 

Basically, refactor the CFG_PIXIS_VBOOT_MASK values
into the separate board config files.

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
This commit is contained in:
Jason Jin 2007-10-29 19:26:21 +08:00 committed by Wolfgang Denk
parent ee1f5e3bfe
commit db74b3c1c9
3 changed files with 6 additions and 1 deletions
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5
board/freescale/common/pixis.c
View File

@ -207,13 +207,16 @@ void read_from_px_regs_altbank(int set)
out8(PIXIS_BASE + PIXIS_VCFGEN1, tmp);
}
#ifndef CFG_PIXIS_VBOOT_MASK
#define CFG_PIXIS_VBOOT_MASK 0x40
#endif
void set_altbank(void)
{
u8 tmp;
tmp = in8(PIXIS_BASE + PIXIS_VBOOT);
tmp ^= 0x40;
tmp ^= CFG_PIXIS_VBOOT_MASK;
out8(PIXIS_BASE + PIXIS_VBOOT, tmp);
}

1
include/configs/MPC8544DS.h
View File

@ -198,6 +198,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */
#define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
#define CFG_PIXIS_VBOOT_MASK 0x40 /* Reset altbank mask*/
/* define to use L1 as initial stack */

1
include/configs/MPC8641HPCN.h
View File

@ -201,6 +201,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */
#define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
#define CFG_PIXIS_VBOOT_MASK 0x40 /* Reset altbank mask*/
#define CFG_MAX_FLASH_BANKS 2 /* number of banks */
#define CFG_MAX_FLASH_SECT 128 /* sectors per device */