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authorManuel Lauss <manuel.lauss@googlemail.com>2009-10-19 12:53:37 +0200
committerRalf Baechle <ralf@linux-mips.org>2010-02-27 12:52:59 +0100
commit206aa6cdadad8bbedee5649f1346fe47e922a039 (patch)
tree1b66e9d98b65d7afe962bb6c6989f3ad212f2e6d /arch/mips/alchemy/devboards/pb1550/platform.c
parent8facefd0907ae16f96a35bef7ce654206d87c2fc (diff)
downloadop-kernel-dev-206aa6cdadad8bbedee5649f1346fe47e922a039.zip
op-kernel-dev-206aa6cdadad8bbedee5649f1346fe47e922a039.tar.gz
MIPS: Alchemy: physmap-flash for all devboards
Replace the devboard NOR MTD mapping driver with physmap-flash support. Also honor the "swapboot" switch settings wrt. to the layout of the NOR partitions. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Acked-By: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/alchemy/devboards/pb1550/platform.c')
-rw-r--r--arch/mips/alchemy/devboards/pb1550/platform.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/alchemy/devboards/pb1550/platform.c b/arch/mips/alchemy/devboards/pb1550/platform.c
index b496fb6..4613391 100644
--- a/arch/mips/alchemy/devboards/pb1550/platform.c
+++ b/arch/mips/alchemy/devboards/pb1550/platform.c
@@ -22,11 +22,14 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1550.h>
+#include <asm/mach-db1x00/bcsr.h>
#include "../platform.h"
static int __init pb1550_dev_init(void)
{
+ int swapped;
+
/* Pb1550, like all others, also has statuschange irqs; however they're
* wired up on one of the Au1550's shared GPIO201_205 line, which also
* services the PCMCIA card interrupts. So we ignore statuschange and
@@ -58,6 +61,9 @@ static int __init pb1550_dev_init(void)
0,
1);
+ swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_PB1550_SWAPBOOT;
+ db1x_register_norflash(128 * 1024 * 1024, 4, swapped);
+
return 0;
}
device_initcall(pb1550_dev_init);
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