diff options
author | Tony Lindgren <tony@atomide.com> | 2019-12-16 14:41:53 -0800 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2019-12-30 09:46:01 -0800 |
commit | 211010aeb097d7932809c3bb2144163900a91738 (patch) | |
tree | 3aa538e5a41b8da4a12272e3377403db71c9e747 /arch/arm/mach-omap2 | |
parent | 9938ee9cf9217944f488cc95f2631f10d06cb0b4 (diff) | |
download | linux-211010aeb097d7932809c3bb2144163900a91738.tar.bz2 |
dmaengine: ti: omap-dma: Pass sdma auxdata to driver and use it
We can now start passing sdma auxdata to the dmaengine driver to start
removing the platform based sdma init.
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Vinod Koul <vkoul@kernel.org>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/common.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/dma.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 1 |
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 223b37c48389..480387a831e1 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -345,9 +345,12 @@ static inline int dra7xx_pciess_reset(struct omap_hwmod *oh) } #endif +struct omap_system_dma_plat_info; + void pdata_quirks_init(const struct of_device_id *); void omap_auxdata_legacy_init(struct device *dev); void omap_pcs_legacy_init(int irq, void (*rearm)(void)); +extern struct omap_system_dma_plat_info dma_plat_info; struct omap_sdrc_params; extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c index 9dd4807f5ee0..d965688ce5e9 100644 --- a/arch/arm/mach-omap2/dma.c +++ b/arch/arm/mach-omap2/dma.c @@ -217,7 +217,7 @@ static struct omap_dma_dev_attr dma_attr = { .lch_count = 32, }; -static struct omap_system_dma_plat_info dma_plat_info __initdata = { +struct omap_system_dma_plat_info dma_plat_info = { .reg_map = reg_map, .channel_stride = 0x60, .dma_attr = &dma_attr, diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index e95c224ffc4d..922ee10a1630 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -514,6 +514,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = { /* Common auxdata */ OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata), OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata), + OF_DEV_AUXDATA("ti,omap-sdma", 0, NULL, &dma_plat_info), { /* sentinel */ }, }; |