diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /include/linux/amba/pl022.h | |
parent | 6fe4c590313133ebd5dadb769031489ff178ece1 (diff) | |
parent | 51f00a471ce8f359627dd99aeac322947a0e491b (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux/amba/pl022.h')
-rw-r--r-- | include/linux/amba/pl022.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index abf26cc47a2b..4ce98f54186b 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -228,6 +228,7 @@ enum ssp_chip_select { }; +struct dma_chan; /** * struct pl022_ssp_master - device.platform_data for SPI controller devices. * @num_chipselect: chipselects are used to distinguish individual @@ -235,11 +236,16 @@ enum ssp_chip_select { * each slave has a chipselect signal, but it's common that not * every chipselect is connected to a slave. * @enable_dma: if true enables DMA driven transfers. + * @dma_rx_param: parameter to locate an RX DMA channel. + * @dma_tx_param: parameter to locate a TX DMA channel. */ struct pl022_ssp_controller { u16 bus_id; u8 num_chipselect; u8 enable_dma:1; + bool (*dma_filter)(struct dma_chan *chan, void *filter_param); + void *dma_rx_param; + void *dma_tx_param; }; /** @@ -270,20 +276,13 @@ struct pl022_ssp_controller { * @dma_config: DMA configuration for SSP controller and peripheral */ struct pl022_config_chip { - struct device *dev; - enum ssp_loopback lbm; enum ssp_interface iface; enum ssp_hierarchy hierarchy; bool slave_tx_disable; struct ssp_clock_params clk_freq; - enum ssp_rx_endian endian_rx; - enum ssp_tx_endian endian_tx; - enum ssp_data_size data_size; enum ssp_mode com_mode; enum ssp_rx_level_trig rx_lev_trig; enum ssp_tx_level_trig tx_lev_trig; - enum ssp_spi_clk_phase clk_phase; - enum ssp_spi_clk_pol clk_pol; enum ssp_microwire_ctrl_len ctrl_len; enum ssp_microwire_wait_state wait_state; enum ssp_duplex duplex; |