[PATCH v3 1/3] ARM: imx27_visstrim_m10: Do not reserve VPU DMA pool on board file

[Fabio Estevam]

Do not reserve VPU DMA pool on board file as this can be done via CMA.

The motivation for doing this is to allow to register the VPU driver via a common
SoC file instead of per board.

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
Changes since v2:
- No changes. Newly introduced on this series

 arch/arm/mach-imx/mach-imx27_visstrim_m10.c |   21 ++-------------------
 1 file changed, 2 insertions(+), 19 deletions(-)

diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index b744226..801b797 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -264,7 +264,7 @@ static void __init visstrim_camera_init(void)
 static void __init visstrim_reserve(void)
 {
 	/* reserve 4 MiB for mx2-camera */
-	mx2_camera_base = arm_memblock_steal(3 * MX2_CAMERA_BUF_SIZE,
+	mx2_camera_base = arm_memblock_steal(2 * MX2_CAMERA_BUF_SIZE,
 			MX2_CAMERA_BUF_SIZE);
 }
 
@@ -434,23 +434,6 @@ static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = {
 	.flags			= IMX_SSI_DMA | IMX_SSI_SYN,
 };
 
-/* coda */
-
-static void __init visstrim_coda_init(void)
-{
-	struct platform_device *pdev;
-	int dma;
-
-	pdev = imx27_add_coda();
-	dma = dma_declare_coherent_memory(&pdev->dev,
-					  mx2_camera_base + MX2_CAMERA_BUF_SIZE,
-					  mx2_camera_base + MX2_CAMERA_BUF_SIZE,
-					  MX2_CAMERA_BUF_SIZE,
-					  DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-	if (!(dma & DMA_MEMORY_MAP))
-		return;
-}
-
 /* DMA deinterlace */
 static struct platform_device visstrim_deinterlace = {
 	.name = "m2m-deinterlace",
@@ -548,7 +531,7 @@ static void __init visstrim_m10_board_init(void)
 	gpio_led_register_device(0, &visstrim_m10_led_data);
 	visstrim_deinterlace_init();
 	visstrim_camera_init();
-	visstrim_coda_init();
+	imx27_add_coda();
 }
 
 static void __init visstrim_m10_timer_init(void)
-- 
1.7.9.5