SCR sysfs access.
This provides access to the SCR register via sysfs. Since the latest bk contains some changes to the sysfs part this probably needs updating. The patch is trivial though so it should be easy.
Index: linux-sd/drivers/mmc/mmc_sysfs.c
===================================================================
--- linux-sd/drivers/mmc/mmc_sysfs.c (revision 135)
+++ linux-sd/drivers/mmc/mmc_sysfs.c (working copy)
@@ -163,6 +163,7 @@
card->raw_cid[2], card->raw_cid[3]);
MMC_ATTR(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
card->raw_csd[2], card->raw_csd[3]);
+MMC_ATTR(scr, "%08x%08x\n", card->raw_scr[0], card->raw_scr[1]);
MMC_ATTR(date, "%02d/%04d\n", card->cid.month, card->cid.year);
MMC_ATTR(fwrev, "0x%x\n", card->cid.fwrev);
MMC_ATTR(hwrev, "0x%x\n", card->cid.hwrev);
@@ -174,6 +175,7 @@
static struct device_attribute *mmc_dev_attributes[] = {
&dev_attr_cid,
&dev_attr_csd,
+ &dev_attr_scr,
&dev_attr_date,
&dev_attr_fwrev,
&dev_attr_hwrev,
