From ec2a0833e5157fab6cac5f57a49b2f31eb418a39 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 24 Aug 2012 15:11:34 +0200 Subject: ARM: davinci: move platform_data definitions Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the davinci include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Acked-by: Mauro Carvalho Chehab Acked-by: Felipe Balbi Cc: Sekhar Nori Cc: Kevin Hilman Cc: "Ben Dooks" Cc: "Wolfram Sang" Cc: Dmitry Torokhov Cc: Chris Ball Cc: David Woodhouse Cc: Grant Likely Cc: Alan Stern Cc: Liam Girdwood Cc: davinci-linux-open-source@linux.davincidsp.com --- drivers/spi/spi-davinci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index 9b2901feaf78..3afe2f4f5b8e 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -30,7 +30,7 @@ #include #include -#include +#include #include #define SPI_NO_RESOURCE ((resource_size_t)-1) -- cgit v1.2.3 From a3b2924547a79cb6dba683d737501c01476f9fb3 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 24 Aug 2012 15:12:11 +0200 Subject: ARM: ep93xx: move platform_data definitions Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the ep93xx include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Acked-by: Hartley Sweeten Acked-by: Ryan Mallon Acked-by: Vinod Koul Cc: Grant Likely Cc: Jeff Garzik Cc: Dan Williams Cc: Dmitry Torokhov Cc: Florian Tobias Schandinat Cc: Liam Girdwood Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: Mika Westerberg Cc: Axel Lin --- drivers/spi/spi-ep93xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c index f97f1d248800..3a219599612a 100644 --- a/drivers/spi/spi-ep93xx.c +++ b/drivers/spi/spi-ep93xx.c @@ -31,8 +31,8 @@ #include #include -#include -#include +#include +#include #define SSPCR0 0x0000 #define SSPCR0_MODE_SHIFT 6 -- cgit v1.2.3 From 82906b13a6f4f42edec92f0a3e480e1bdd9b3f91 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 24 Aug 2012 15:14:29 +0200 Subject: ARM: imx: move platform_data definitions Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the imx include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Acked-by: Mauro Carvalho Chehab Acked-by: Sascha Hauer Acked-by: Vinod Koul Cc: Russell King Cc: Dan Williams Cc: "Ben Dooks (embedded platforms)" Cc: "Wolfram Sang (embedded platforms)" Cc: Chris Ball Cc: David Woodhouse Cc: Grant Likely Cc: Alan Cox Cc: Felipe Balbi Cc: Alan Stern Cc: Florian Tobias Schandinat Cc: Liam Girdwood Cc: Javier Martin Cc: Shawn Guo Cc: Guennadi Liakhovetski --- drivers/spi/spi-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index e834ff8c0188..63e7fc9801cd 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -39,7 +39,7 @@ #include #include -#include +#include #define DRIVER_NAME "spi_imx" -- cgit v1.2.3 From 54ecf4f05637183ffd0ac98f906e45e271030a55 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 24 Aug 2012 15:18:36 +0200 Subject: ARM: w90x900: move platform_data definitions Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the w90x900 include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Cc: Wan ZongShun Cc: "Ben Dooks (embedded platforms)" Cc: "Wolfram Sang (embedded platforms)" Cc: Dmitry Torokhov Cc: Grant Likely Cc: Florian Tobias Schandinat --- drivers/spi/spi-nuc900.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c index dae8be229c5d..a6eca6ffdabe 100644 --- a/drivers/spi/spi-nuc900.c +++ b/drivers/spi/spi-nuc900.c @@ -26,7 +26,7 @@ #include #include -#include +#include /* usi registers offset */ #define USI_CNT 0x00 -- cgit v1.2.3 From 5bd27611818920b29597eb01ca11f079280cf218 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Thu, 16 Aug 2012 04:13:16 +0000 Subject: spi: tegra: remove support of legacy DMA driver based access Remove the support code which uses the legacy APB DMA driver for accessing the SPI FIFO. The driver will use the dmaengine based APB DMA driver for accessing reqding/writing to SPI FIFO. Signed-off-by: Laxman Dewangan Signed-off-by: Stephen Warren Acked-by: Mark Brown --- drivers/spi/Kconfig | 2 +- drivers/spi/spi-tegra.c | 55 +------------------------------------------------ 2 files changed, 2 insertions(+), 55 deletions(-) (limited to 'drivers/spi') diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 5f84b5563c2d..2d198a01a410 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -366,7 +366,7 @@ config SPI_STMP3XXX config SPI_TEGRA tristate "Nvidia Tegra SPI controller" - depends on ARCH_TEGRA && (TEGRA_SYSTEM_DMA || TEGRA20_APB_DMA) + depends on ARCH_TEGRA && TEGRA20_APB_DMA help SPI driver for NVidia Tegra SoCs diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c index ef52c1c6f5c5..488d9b6e9cbe 100644 --- a/drivers/spi/spi-tegra.c +++ b/drivers/spi/spi-tegra.c @@ -164,23 +164,15 @@ struct spi_tegra_data { * for the generic case. */ int dma_req_len; -#if defined(CONFIG_TEGRA_SYSTEM_DMA) - struct tegra_dma_req rx_dma_req; - struct tegra_dma_channel *rx_dma; -#else struct dma_chan *rx_dma; struct dma_slave_config sconfig; struct dma_async_tx_descriptor *rx_dma_desc; dma_cookie_t rx_cookie; -#endif u32 *rx_bb; dma_addr_t rx_bb_phys; }; -#if !defined(CONFIG_TEGRA_SYSTEM_DMA) static void tegra_spi_rx_dma_complete(void *args); -#endif - static inline unsigned long spi_tegra_readl(struct spi_tegra_data *tspi, unsigned long reg) { @@ -204,10 +196,6 @@ static void spi_tegra_go(struct spi_tegra_data *tspi) val &= ~SLINK_DMA_BLOCK_SIZE(~0) & ~SLINK_DMA_EN; val |= SLINK_DMA_BLOCK_SIZE(tspi->dma_req_len / 4 - 1); spi_tegra_writel(tspi, val, SLINK_DMA_CTL); -#if defined(CONFIG_TEGRA_SYSTEM_DMA) - tspi->rx_dma_req.size = tspi->dma_req_len; - tegra_dma_enqueue_req(tspi->rx_dma, &tspi->rx_dma_req); -#else tspi->rx_dma_desc = dmaengine_prep_slave_single(tspi->rx_dma, tspi->rx_bb_phys, tspi->dma_req_len, DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT); @@ -219,7 +207,6 @@ static void spi_tegra_go(struct spi_tegra_data *tspi) tspi->rx_dma_desc->callback_param = tspi; tspi->rx_cookie = dmaengine_submit(tspi->rx_dma_desc); dma_async_issue_pending(tspi->rx_dma); -#endif val |= SLINK_DMA_EN; spi_tegra_writel(tspi, val, SLINK_DMA_CTL); @@ -405,19 +392,12 @@ static void handle_spi_rx_dma_complete(struct spi_tegra_data *tspi) spin_unlock_irqrestore(&tspi->lock, flags); } -#if defined(CONFIG_TEGRA_SYSTEM_DMA) -static void tegra_spi_rx_dma_complete(struct tegra_dma_req *req) -{ - struct spi_tegra_data *tspi = req->dev; - handle_spi_rx_dma_complete(tspi); -} -#else + static void tegra_spi_rx_dma_complete(void *args) { struct spi_tegra_data *tspi = args; handle_spi_rx_dma_complete(tspi); } -#endif static int spi_tegra_setup(struct spi_device *spi) { @@ -509,9 +489,7 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev) struct spi_tegra_data *tspi; struct resource *r; int ret; -#if !defined(CONFIG_TEGRA_SYSTEM_DMA) dma_cap_mask_t mask; -#endif master = spi_alloc_master(&pdev->dev, sizeof *tspi); if (master == NULL) { @@ -563,14 +541,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev) INIT_LIST_HEAD(&tspi->queue); -#if defined(CONFIG_TEGRA_SYSTEM_DMA) - tspi->rx_dma = tegra_dma_allocate_channel(TEGRA_DMA_MODE_ONESHOT); - if (!tspi->rx_dma) { - dev_err(&pdev->dev, "can not allocate rx dma channel\n"); - ret = -ENODEV; - goto err3; - } -#else dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); tspi->rx_dma = dma_request_channel(mask, NULL, NULL); @@ -580,8 +550,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev) goto err3; } -#endif - tspi->rx_bb = dma_alloc_coherent(&pdev->dev, sizeof(u32) * BB_LEN, &tspi->rx_bb_phys, GFP_KERNEL); if (!tspi->rx_bb) { @@ -590,17 +558,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev) goto err4; } -#if defined(CONFIG_TEGRA_SYSTEM_DMA) - tspi->rx_dma_req.complete = tegra_spi_rx_dma_complete; - tspi->rx_dma_req.to_memory = 1; - tspi->rx_dma_req.dest_addr = tspi->rx_bb_phys; - tspi->rx_dma_req.dest_bus_width = 32; - tspi->rx_dma_req.source_addr = tspi->phys + SLINK_RX_FIFO; - tspi->rx_dma_req.source_bus_width = 32; - tspi->rx_dma_req.source_wrap = 4; - tspi->rx_dma_req.req_sel = spi_tegra_req_sels[pdev->id]; - tspi->rx_dma_req.dev = tspi; -#else /* Dmaengine Dma slave config */ tspi->sconfig.src_addr = tspi->phys + SLINK_RX_FIFO; tspi->sconfig.dst_addr = tspi->phys + SLINK_RX_FIFO; @@ -616,7 +573,6 @@ static int __devinit spi_tegra_probe(struct platform_device *pdev) ret); goto err4; } -#endif master->dev.of_node = pdev->dev.of_node; ret = spi_register_master(master); @@ -630,11 +586,7 @@ err5: dma_free_coherent(&pdev->dev, sizeof(u32) * BB_LEN, tspi->rx_bb, tspi->rx_bb_phys); err4: -#if defined(CONFIG_TEGRA_SYSTEM_DMA) - tegra_dma_free_channel(tspi->rx_dma); -#else dma_release_channel(tspi->rx_dma); -#endif err3: clk_put(tspi->clk); err2: @@ -656,12 +608,7 @@ static int __devexit spi_tegra_remove(struct platform_device *pdev) tspi = spi_master_get_devdata(master); spi_unregister_master(master); -#if defined(CONFIG_TEGRA_SYSTEM_DMA) - tegra_dma_free_channel(tspi->rx_dma); -#else dma_release_channel(tspi->rx_dma); -#endif - dma_free_coherent(&pdev->dev, sizeof(u32) * BB_LEN, tspi->rx_bb, tspi->rx_bb_phys); -- cgit v1.2.3 From 2203747c97712975accc5e69bdaf1ad38a691635 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 24 Aug 2012 15:21:06 +0200 Subject: ARM: omap: move platform_data definitions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the omap include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Acked-by: Tony Lindgren Cc: Kevin Hilman Cc: "Benoît Cousson" Cc: Dmitry Torokhov Cc: David Woodhouse Cc: Kyungmin Park Cc: Ohad Ben-Cohen Cc: Grant Likely Cc: Omar Ramirez Luna Cc: Tomi Valkeinen Cc: Florian Tobias Schandinat Cc: Peter Ujfalusi Cc: Jarkko Nikula Cc: Liam Girdwood Cc: Artem Bityutskiy Cc: Jean Pihet Cc: J Keerthy Cc: linux-omap@vger.kernel.org --- drivers/spi/spi-omap2-mcspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index b2fb141da375..b9b7ad02ef4c 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -42,7 +42,7 @@ #include #include -#include +#include #define OMAP2_MCSPI_MAX_FREQ 48000000 #define SPI_AUTOSUSPEND_TIMEOUT 2000 -- cgit v1.2.3 From 436d42c61c3eef1d02256174c8615046c61a28ad Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 24 Aug 2012 15:22:12 +0200 Subject: ARM: samsung: move platform_data definitions Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the samsung include directories Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Nicolas Pitre Acked-by: Mauro Carvalho Chehab Cc: Kukjin Kim Cc: Kyungmin Park Cc: Ben Dooks Cc: Jeff Garzik Cc: Guenter Roeck Cc: "Wolfram Sang (embedded platforms)" Cc: Dmitry Torokhov Cc: Bryan Wu Cc: Richard Purdie Cc: Sylwester Nawrocki Cc: Chris Ball Cc: David Woodhouse Cc: Grant Likely Cc: Felipe Balbi Cc: Alan Stern Cc: Sangbeom Kim Cc: Liam Girdwood Cc: linux-samsung-soc@vger.kernel.org --- drivers/spi/spi-s3c64xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index d1c8441f638c..0e2a02228d5e 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -32,7 +32,7 @@ #include #include -#include +#include #define MAX_SPI_PORTS 3 -- cgit v1.2.3 From 70c494c3122fb3d53518aea53c8cf5d61cad909a Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 19 Sep 2012 10:46:56 -0700 Subject: ARM: OMAP1: Make plat/mux.h omap1 only We are moving omap2+ to use the device tree based pinctrl-single.c and will be removing the old mux framework. This will remove the omap1 specific parts from plat-omap. Acked-by: Felipe Balbi Cc: Grant Likely Cc: Alan Stern Cc: Greg Kroah-Hartman Cc: Richard Purdie Cc: Florian Tobias Schandinat Cc: Tomi Valkeinen Cc: linux-usb@vger.kernel.org Cc: linux-pcmcia@lists.infradead.org Cc: spi-devel-general@lists.sourceforge.net Signed-off-by: Tony Lindgren --- drivers/spi/spi-omap-uwire.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c index a3996a1c6345..0a94d9dc9c31 100644 --- a/drivers/spi/spi-omap-uwire.c +++ b/drivers/spi/spi-omap-uwire.c @@ -52,7 +52,7 @@ #include #include -#include +#include #include /* OMAP7XX_IO_CONF registers */ -- cgit v1.2.3