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author | Gabor Juhos <juhosg@openwrt.org> | 2012-10-28 19:52:02 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-10-28 19:52:02 +0000 |
commit | e4db63fd64b1716715ac7289dc6f1fc48593d4af (patch) | |
tree | c5493128b26209a31354c173a6c020f4cbf37ef6 /target/linux/ar71xx/patches-3.6/460-spi-bitbang-export-spi_bitbang_bufs.patch | |
parent | 87186c5ed4681ba9830c072f4487e206147c973d (diff) | |
download | mtk-20170518-e4db63fd64b1716715ac7289dc6f1fc48593d4af.zip mtk-20170518-e4db63fd64b1716715ac7289dc6f1fc48593d4af.tar.gz mtk-20170518-e4db63fd64b1716715ac7289dc6f1fc48593d4af.tar.bz2 |
ar71xx: add initial support for 3.6
The nand subtarget is not working yet.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 33983
Diffstat (limited to 'target/linux/ar71xx/patches-3.6/460-spi-bitbang-export-spi_bitbang_bufs.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.6/460-spi-bitbang-export-spi_bitbang_bufs.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.6/460-spi-bitbang-export-spi_bitbang_bufs.patch b/target/linux/ar71xx/patches-3.6/460-spi-bitbang-export-spi_bitbang_bufs.patch new file mode 100644 index 0000000..919b85c --- /dev/null +++ b/target/linux/ar71xx/patches-3.6/460-spi-bitbang-export-spi_bitbang_bufs.patch @@ -0,0 +1,28 @@ +--- a/drivers/spi/spi-bitbang.c ++++ b/drivers/spi/spi-bitbang.c +@@ -234,13 +234,14 @@ void spi_bitbang_cleanup(struct spi_devi + } + EXPORT_SYMBOL_GPL(spi_bitbang_cleanup); + +-static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t) ++int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t) + { + struct spi_bitbang_cs *cs = spi->controller_state; + unsigned nsecs = cs->nsecs; + + return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t); + } ++EXPORT_SYMBOL_GPL(spi_bitbang_bufs); + + /*----------------------------------------------------------------------*/ + +--- a/include/linux/spi/spi_bitbang.h ++++ b/include/linux/spi/spi_bitbang.h +@@ -44,6 +44,7 @@ extern void spi_bitbang_cleanup(struct s + extern int spi_bitbang_transfer(struct spi_device *spi, struct spi_message *m); + extern int spi_bitbang_setup_transfer(struct spi_device *spi, + struct spi_transfer *t); ++extern int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t); + + /* start or stop queue processing */ + extern int spi_bitbang_start(struct spi_bitbang *spi); |