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[MIPS] Alchemy: Fix BCSR accesses.

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Fixes BCSR accesses in the board setup/reset code.  The registers are
actually 16-bit, and their addresses are different between DBAu1550 and
other DBAu1xx0 boards.
    
From Sergei Shtylylov <sshtylyov@ru.mvista.com>.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2005-11-29 16:01:32 +00:00
parent edcb98d1db
commit dea91002d4
1 changed files with 3 additions and 4 deletions
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7
arch/mips/au1000/db1x00/board_setup.c
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@ -45,13 +45,12 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/db1x00.h>
/* not correct for db1550 */
static BCSR * const bcsr = (BCSR *)0xAE000000;
static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
void board_reset (void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
au_writel(0x00000000, 0xAE00001C);
bcsr->swreset = 0x0000;
}
void __init board_setup(void)
@ -75,7 +74,7 @@ void __init board_setup(void)
bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF;
au_sync();
#endif
au_writel(0, 0xAE000010); /* turn off pcmcia power */
bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */
#ifdef CONFIG_MIPS_MIRAGE
/* enable GPIO[31:0] inputs */