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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-11-20 16:29:42 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-11-20 16:29:42 +0000 |
| commit | 819423778947e01613bfe8f8664639f34e5750b6 (patch) | |
| tree | 0f32f94ee839e4b0748e98047040e7d4316ed342 /target | |
| parent | 4468fd7ae4e7ede469c4f2be8b606a491cef6c59 (diff) | |
| download | upstream-819423778947e01613bfe8f8664639f34e5750b6.tar.gz upstream-819423778947e01613bfe8f8664639f34e5750b6.tar.bz2 upstream-819423778947e01613bfe8f8664639f34e5750b6.zip | |
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')
4 files changed, 59 insertions, 14 deletions
diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c b/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c index 9434d0fe06..7fd04ca621 100644 --- a/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c +++ b/target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c @@ -762,18 +762,6 @@ ar934x_nfc_read_buf(struct mtd_info *mtd, u8 *buf, int len) 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) { @@ -1059,7 +1047,6 @@ ar934x_nfc_probe(struct platform_device *pdev) 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); 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); diff --git a/target/linux/ar71xx/patches-3.6/a05-ar934x_nfc-add-buffer-verification.patch b/target/linux/ar71xx/patches-3.6/a05-ar934x_nfc-add-buffer-verification.patch new file mode 100644 index 0000000000..c4c462804e --- /dev/null +++ b/target/linux/ar71xx/patches-3.6/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); |