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authorGabor Juhos <juhosg@openwrt.org>2012-11-20 16:29:42 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-11-20 16:29:42 +0000
commit819423778947e01613bfe8f8664639f34e5750b6 (patch)
tree0f32f94ee839e4b0748e98047040e7d4316ed342 /target/linux/ar71xx/patches-3.3
parent4468fd7ae4e7ede469c4f2be8b606a491cef6c59 (diff)
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ar71xx: make ar934x_nfc driver compatible with 3.7
Also add compatibility patches for the currently supported kernels. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 34278
Diffstat (limited to 'target/linux/ar71xx/patches-3.3')
-rw-r--r--target/linux/ar71xx/patches-3.3/a02-ar934x_nfc-add-NO_AUTOINCR-flag.patch2
-rw-r--r--target/linux/ar71xx/patches-3.3/a05-ar934x_nfc-add-buffer-verification.patch29
2 files changed, 30 insertions, 1 deletions
diff --git a/target/linux/ar71xx/patches-3.3/a02-ar934x_nfc-add-NO_AUTOINCR-flag.patch b/target/linux/ar71xx/patches-3.3/a02-ar934x_nfc-add-NO_AUTOINCR-flag.patch
index fad9eacb3b..8f7c972fd3 100644
--- a/target/linux/ar71xx/patches-3.3/a02-ar934x_nfc-add-NO_AUTOINCR-flag.patch
+++ b/target/linux/ar71xx/patches-3.3/a02-ar934x_nfc-add-NO_AUTOINCR-flag.patch
@@ -1,7 +1,7 @@
reverted:
--- a/drivers/mtd/nand/ar934x_nfc.c
+++ b/drivers/mtd/nand/ar934x_nfc.c
-@@ -1051,6 +1051,7 @@ ar934x_nfc_probe(struct platform_device
+@@ -1039,6 +1039,7 @@ ar934x_nfc_probe(struct platform_device
else
mtd->name = dev_name(&pdev->dev);
diff --git a/target/linux/ar71xx/patches-3.3/a05-ar934x_nfc-add-buffer-verification.patch b/target/linux/ar71xx/patches-3.3/a05-ar934x_nfc-add-buffer-verification.patch
new file mode 100644
index 0000000000..c4c462804e
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/a05-ar934x_nfc-add-buffer-verification.patch
@@ -0,0 +1,29 @@
+--- a/drivers/mtd/nand/ar934x_nfc.c
++++ b/drivers/mtd/nand/ar934x_nfc.c
+@@ -762,6 +762,18 @@ ar934x_nfc_read_buf(struct mtd_info *mtd
+ nfc->buf_index = buf_index;
+ }
+
++static int
++ar934x_nfc_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
++{
++ int i;
++
++ for (i = 0; i < len; i++)
++ if (buf[i] != ar934x_nfc_read_byte(mtd))
++ return -EFAULT;
++
++ return 0;
++}
++
+ static void
+ ar934x_nfc_hw_init(struct ar934x_nfc *nfc)
+ {
+@@ -1048,6 +1060,7 @@ ar934x_nfc_probe(struct platform_device
+ nand->read_byte = ar934x_nfc_read_byte;
+ nand->write_buf = ar934x_nfc_write_buf;
+ nand->read_buf = ar934x_nfc_read_buf;
++ nand->verify_buf = ar934x_nfc_verify_buf;
+ nand->select_chip = ar934x_nfc_select_chip;
+
+ ret = ar934x_nfc_alloc_buf(nfc, AR934X_NFC_ID_BUF_SIZE);