[ARM] 2882/1: pxa2xx_sharpsl: Update PCMCIA driver to support variety of new hardware
Patch from Richard Purdie
This patch updates the PCMCIA pxa2xx_sharpsl driver to support multiple scoop
devices by adding a scoop to pcmcia slot mapping structure. It adds platform
support for poodle, is known to work on spitz (which is dual slot) and
should also support collie with a minor amount of further work.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index cfd0d3e..688a595 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -17,6 +17,12 @@
#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
+/* PCMCIA to Scoop linkage structures for pxa2xx_sharpsl.c
+ There is no easy way to link multiple scoop devices into one
+ single entity for the pxa2xx_pcmcia device */
+int scoop_num;
+struct scoop_pcmcia_dev *scoop_devs;
+
struct scoop_dev {
void *base;
spinlock_t scoop_lock;