Olof Johansson wrote:
Hi,
2012/3/28 Kukjin Kim<kgene.kim@xxxxxxxxxxx>:
Thomas Abraham wrote:
Add PDMA and MDMA physical base address macros which is require for Exynos5
of_dev_auxdata setup.
Signed-off-by: Thomas Abraham<thomas.ab@xxxxxxxxxxx>
---
arch/arm/mach-exynos/include/mach/map.h | 5 +++++
arch/arm/mach-exynos/mach-exynos5-dt.c | 3 ++-
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 024d38f..37d93fd 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -90,6 +90,11 @@
#define EXYNOS4_PA_PDMA0 0x12680000
#define EXYNOS4_PA_PDMA1 0x12690000
+#define EXYNOS5_PA_PDMA0 0x121A0000
+#define EXYNOS5_PA_PDMA1 0x121B0000
+#define EXYNOS5_PA_MDMA0 0x10800000
+#define EXYNOS5_PA_MDMA1 0x11C10000
+
See, "ARM: EXYNOS: Support DMA for Exynos5250 SoC"
http://lists.infradead.org/pipermail/linux-arm-kernel/2012-February/085434.html
But this merge window is not including it :(
Compilation of CONFIG_MACH_EXYNOS5_DT is broken without the above PDMA
defines. Either add the defines, or remove the AUXDATA as part of the
fixes for this release, please.
Yeah, right.
I fixed it with this but changed dma channel for mdma1.
@@ -45,7 +45,7 @@ static const struct of_dev_auxdata
exynos5250_auxdata_lookup[]
"exynos4210-uart.3", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
- OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.2", NULL),
+ OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
{},
};
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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