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| author | Stepan Moskovchenko <stepanm@codeaurora.org> | 2010-11-13 06:29:52 +0300 |
|---|---|---|
| committer | Daniel Walker <dwalker@codeaurora.org> | 2010-12-01 01:02:56 +0300 |
| commit | e8952e3b32701817705b216b492a9be4fa5cbefc (patch) | |
| tree | 6b69809d4ccaaee1df4676abdd3b75b3a57f7c6e /arch/arm/mach-msm | |
| parent | ff25ff842ea6afd58ccc2e3f386ee5ac540b6a63 (diff) | |
| download | linux-e8952e3b32701817705b216b492a9be4fa5cbefc.tar.xz | |
msm: iommu: Support for the 2nd GFX core's IOMMU
Add the platform data and resources needed for the second
2D graphics core's IOMMU.
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Diffstat (limited to 'arch/arm/mach-msm')
| -rw-r--r-- | arch/arm/mach-msm/devices-msm8x60-iommu.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/devices-msm8x60-iommu.c b/arch/arm/mach-msm/devices-msm8x60-iommu.c index 8cccb2680542..a6ecd39ae069 100644 --- a/arch/arm/mach-msm/devices-msm8x60-iommu.c +++ b/arch/arm/mach-msm/devices-msm8x60-iommu.c @@ -254,6 +254,27 @@ static struct resource msm_iommu_gfx2d0_resources[] = { }, }; +static struct resource msm_iommu_gfx2d1_resources[] = { + { + .start = MSM_IOMMU_GFX2D1_PHYS, + .end = MSM_IOMMU_GFX2D1_PHYS + MSM_IOMMU_GFX2D1_SIZE - 1, + .name = "physbase", + .flags = IORESOURCE_MEM, + }, + { + .name = "nonsecure_irq", + .start = SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ, + .end = SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ, + .flags = IORESOURCE_IRQ, + }, + { + .name = "secure_irq", + .start = SMMU_GFX2D1_CB_SC_SECURE_IRQ, + .end = SMMU_GFX2D1_CB_SC_SECURE_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device msm_root_iommu_dev = { .name = "msm_iommu", .id = -1, @@ -307,6 +328,11 @@ static struct msm_iommu_dev gfx2d0_iommu = { .clk_rate = 27000000 }; +static struct msm_iommu_dev gfx2d1_iommu = { + .name = "gfx2d1", + .clk_rate = 27000000 +}; + static struct platform_device msm_device_iommu_jpegd = { .name = "msm_iommu", .id = 0, @@ -417,6 +443,16 @@ static struct platform_device msm_device_iommu_gfx2d0 = { .resource = msm_iommu_gfx2d0_resources, }; +struct platform_device msm_device_iommu_gfx2d1 = { + .name = "msm_iommu", + .id = 11, + .dev = { + .parent = &msm_root_iommu_dev.dev, + }, + .num_resources = ARRAY_SIZE(msm_iommu_gfx2d1_resources), + .resource = msm_iommu_gfx2d1_resources, +}; + static struct msm_iommu_ctx_dev jpegd_src_ctx = { .name = "jpegd_src", .num = 0, @@ -538,6 +574,12 @@ static struct msm_iommu_ctx_dev gfx2d0_2d0_ctx = { .mids = {0, 1, 2, 3, 4, 5, 6, 7, -1} }; +static struct msm_iommu_ctx_dev gfx2d1_2d1_ctx = { + .name = "gfx2d1_2d1", + .num = 0, + .mids = {0, 1, 2, 3, 4, 5, 6, 7, -1} +}; + static struct platform_device msm_device_jpegd_src_ctx = { .name = "msm_iommu_ctx", .id = 0, @@ -698,6 +740,14 @@ static struct platform_device msm_device_gfx2d0_2d0_ctx = { }, }; +static struct platform_device msm_device_gfx2d1_2d1_ctx = { + .name = "msm_iommu_ctx", + .id = 20, + .dev = { + .parent = &msm_device_iommu_gfx2d1.dev, + }, +}; + static struct platform_device *msm_iommu_devs[] = { &msm_device_iommu_jpegd, &msm_device_iommu_vpe, @@ -710,6 +760,7 @@ static struct platform_device *msm_iommu_devs[] = { &msm_device_iommu_vcodec_b, &msm_device_iommu_gfx3d, &msm_device_iommu_gfx2d0, + &msm_device_iommu_gfx2d1, }; static struct msm_iommu_dev *msm_iommu_data[] = { @@ -724,6 +775,7 @@ static struct msm_iommu_dev *msm_iommu_data[] = { &vcodec_b_iommu, &gfx3d_iommu, &gfx2d0_iommu, + &gfx2d1_iommu, }; static struct platform_device *msm_iommu_ctx_devs[] = { @@ -747,6 +799,7 @@ static struct platform_device *msm_iommu_ctx_devs[] = { &msm_device_gfx3d_user_ctx, &msm_device_gfx3d_priv_ctx, &msm_device_gfx2d0_2d0_ctx, + &msm_device_gfx2d1_2d1_ctx, }; static struct msm_iommu_ctx_dev *msm_iommu_ctx_data[] = { @@ -770,6 +823,7 @@ static struct msm_iommu_ctx_dev *msm_iommu_ctx_data[] = { &gfx3d_user_ctx, &gfx3d_priv_ctx, &gfx2d0_2d0_ctx, + &gfx2d1_2d1_ctx, }; static int msm8x60_iommu_init(void) |