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| author |   Robert Jarzmik <robert.jarzmik@free.fr> | 2016-02-15 21:57:47 +0100 |
|---|---|---|
| committer | Robert Jarzmik <robert.jarzmik@free.fr> | 2016-02-26 22:57:05 +0100 |
| commit | 72b195cb716284217e8b270af420bc7e5cf04b3c (patch) | |
| tree | 109b7d12cc9629e61948a49fc7bf710033e26342 /arch/arm/mach-pxa/pxa25x.c | |
| parent | dmaengine: mmp-pdma: add number of requestors (diff) | |
| download | linux-dev-72b195cb716284217e8b270af420bc7e5cf04b3c.tar.xz linux-dev-72b195cb716284217e8b270af420bc7e5cf04b3c.zip | |
ARM: pxa: add the number of DMA requestor lines
Declare the number of DMA requestor lines per platform :
- for pxa25x: 40 requestor lines
- for pxa27x: 75 requestor lines
- for pxa3xx: 100 requestor lines
This information will be used to activate the DMA flow control or not.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-pxa/pxa25x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index a177bf45feef..823504f48f80 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -206,7 +206,7 @@ static int __init pxa25x_init(void) register_syscore_ops(&pxa_irq_syscore_ops); register_syscore_ops(&pxa2xx_mfp_syscore_ops); - pxa2xx_set_dmac_info(16); + pxa2xx_set_dmac_info(16, 40); pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info); ret = platform_add_devices(pxa25x_devices, ARRAY_SIZE(pxa25x_devices)); |