Hello, I wrote:
Here's a couple of DBAu1550 fixes: the first one 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), the
Here's an updated BCSR patch. Stupid typo. :-/
second one just selects the proper machine type for DBAu1550.
It was somewhat incomplete, more #ifdef's are needed to set the proper
machine types for DB1100/DB1500...
------------------------------------------------------------------------
Index: linux/arch/mips/au1000/db1x00/board_setup.c
===================================================================
--- linux.orig/arch/mips/au1000/db1x00/board_setup.c
+++ linux/arch/mips/au1000/db1x00/board_setup.c
@@ -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);
My bad. Really don't know how this paren got there. :-/
WBR, Sergei
Index: linux/arch/mips/au1000/db1x00/board_setup.c
===================================================================
--- linux.orig/arch/mips/au1000/db1x00/board_setup.c
+++ linux/arch/mips/au1000/db1x00/board_setup.c
@@ -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 +75,7 @@ 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 */
