[MIPS] Alchemy: Fix BCSR accesses.
authorRalf Baechle <ralf@linux-mips.org>
Tue, 29 Nov 2005 16:01:32 +0000 (16:01 +0000)
committerRalf Baechle <ralf@linux-mips.org>
Thu, 1 Dec 2005 11:05:16 +0000 (11:05 +0000)
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>
arch/mips/au1000/db1x00/board_setup.c

index ac05ba0ff63f3db9ea05b9f82f9b3a1c099a1591..f00ec3b175d8e46fcebb0e81eabb1afec75daa58 100644 (file)
 #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 */