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authorEric Miao <eric.miao@marvell.com>2009-01-19 17:34:27 +0800
committerEric Miao <eric.miao@marvell.com>2009-03-09 21:22:39 +0800
commitb393c69652333be31ad7a8205761c0d5b7f3e167 (patch)
tree92fb162efe41532bc9867f3f7cf2c269b5ce0129 /drivers/pcmcia/sa11xx_base.c
parent5742964e916269e01a3467d2bff2601180b7da3d (diff)
downloadlwn-b393c69652333be31ad7a8205761c0d5b7f3e167.tar.gz
lwn-b393c69652333be31ad7a8205761c0d5b7f3e167.zip
[ARM] pxa: move PCMCIA definitions out of pxa-regs.h into pxa2xx_base.c
Move the processor specific initialization (largely resources initialization) out of soc_common_drv_pcmcia_probe() into dedicated sa11xx_drv_pcmcia_probe() and __pxa2xx_drv_pcmcia_probe(). By doing this, we are now able to move the PCMCIA related definitions out of pxa-regs.h and back into pxa2xx_base.c. As a result, remove that reference of _PCMCIA1IO in arch/arm/mach-pxa/viper.c. Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'drivers/pcmcia/sa11xx_base.c')
-rw-r--r--drivers/pcmcia/sa11xx_base.c48
1 files changed, 47 insertions, 1 deletions
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index 7cb1273202cc..810ac492a8c9 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -163,9 +163,55 @@ sa1100_pcmcia_show_timing(struct soc_pcmcia_socket *skt, char *buf)
return p - buf;
}
+static const char *skt_names[] = {
+ "PCMCIA socket 0",
+ "PCMCIA socket 1",
+};
+
+#define SKT_DEV_INFO_SIZE(n) \
+ (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket))
+
int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
int first, int nr)
{
+ struct skt_dev_info *sinfo;
+ struct soc_pcmcia_socket *skt;
+ int i;
+
+ sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
+ if (!sinfo)
+ return -ENOMEM;
+
+ sinfo->nskt = nr;
+
+ /* Initiliaze processor specific parameters */
+ for (i = 0; i < nr; i++) {
+ skt = &sinfo->skt[i];
+
+ skt->nr = first + i;
+ skt->irq = NO_IRQ;
+
+ skt->res_skt.start = _PCMCIA(skt->nr);
+ skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1;
+ skt->res_skt.name = skt_names[skt->nr];
+ skt->res_skt.flags = IORESOURCE_MEM;
+
+ skt->res_io.start = _PCMCIAIO(skt->nr);
+ skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1;
+ skt->res_io.name = "io";
+ skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+
+ skt->res_mem.start = _PCMCIAMem(skt->nr);
+ skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1;
+ skt->res_mem.name = "memory";
+ skt->res_mem.flags = IORESOURCE_MEM;
+
+ skt->res_attr.start = _PCMCIAAttr(skt->nr);
+ skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1;
+ skt->res_attr.name = "attribute";
+ skt->res_attr.flags = IORESOURCE_MEM;
+ }
+
/*
* set default MECR calculation if the board specific
* code did not specify one...
@@ -180,7 +226,7 @@ int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
ops->frequency_change = sa1100_pcmcia_frequency_change;
#endif
- return soc_common_drv_pcmcia_probe(dev, ops, first, nr);
+ return soc_common_drv_pcmcia_probe(dev, ops, sinfo);
}
EXPORT_SYMBOL(sa11xx_drv_pcmcia_probe);