diff options
| author | Valentin Longchamp <valentin.longchamp@epfl.ch> | 2009-02-16 11:47:52 (GMT) |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-03-13 09:34:22 (GMT) |
| commit | ca489f8e4ac1127e6aee1ffcdaea29858f89506c (patch) | |
| tree | 7005a1386df1866bbfc9d5c25af554237444ccdd /arch/arm/mach-mx3 | |
| parent | e00f0b4a9316c9de000697e489f6102271e94dc4 (diff) | |
| download | linux-ca489f8e4ac1127e6aee1ffcdaea29858f89506c.tar.xz | |
mx31: add dma and fb devices
This adds the dma (ipu_dma) and fb devices for the mx31 for which drivers now are
available.
v2: merge the ipu and fb device in the same patch as suggested by Sascha
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3')
| -rw-r--r-- | arch/arm/mach-mx3/devices.c | 48 | ||||
| -rw-r--r-- | arch/arm/mach-mx3/devices.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-mx3/mx31moboard.c | 1 |
3 files changed, 50 insertions, 1 deletions
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index 7cfdef0..b7d4900 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c @@ -242,3 +242,51 @@ struct platform_device mxc_i2c_device2 = { .num_resources = ARRAY_SIZE(mxc_i2c2_resources), .resource = mxc_i2c2_resources, }; + +/* i.MX31 Image Processing Unit */ + +/* The resource order is important! */ +static struct resource mx3_ipu_rsrc[] = { + { + .start = IPU_CTRL_BASE_ADDR, + .end = IPU_CTRL_BASE_ADDR + 0x5F, + .flags = IORESOURCE_MEM, + }, { + .start = IPU_CTRL_BASE_ADDR + 0x88, + .end = IPU_CTRL_BASE_ADDR + 0xB3, + .flags = IORESOURCE_MEM, + }, { + .start = MXC_INT_IPU_SYN, + .end = MXC_INT_IPU_SYN, + .flags = IORESOURCE_IRQ, + }, { + .start = MXC_INT_IPU_ERR, + .end = MXC_INT_IPU_ERR, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mx3_ipu = { + .name = "ipu-core", + .id = -1, + .num_resources = ARRAY_SIZE(mx3_ipu_rsrc), + .resource = mx3_ipu_rsrc, +}; + +static struct resource fb_resources[] = { + { + .start = IPU_CTRL_BASE_ADDR + 0xB4, + .end = IPU_CTRL_BASE_ADDR + 0x1BF, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device mx3_fb = { + .name = "mx3_sdc_fb", + .id = -1, + .num_resources = ARRAY_SIZE(fb_resources), + .resource = fb_resources, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h index 077a902..d163851 100644 --- a/arch/arm/mach-mx3/devices.h +++ b/arch/arm/mach-mx3/devices.h @@ -9,3 +9,5 @@ extern struct platform_device mxc_nand_device; extern struct platform_device mxc_i2c_device0; extern struct platform_device mxc_i2c_device1; extern struct platform_device mxc_i2c_device2; +extern struct platform_device mx3_ipu; +extern struct platform_device mx3_fb; diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c index 2d51739..b30460a 100644 --- a/arch/arm/mach-mx3/mx31moboard.c +++ b/arch/arm/mach-mx3/mx31moboard.c @@ -101,7 +101,6 @@ static void __init mxc_board_init(void) default: printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard); } - } /* |