arch/arm/mach-tegra/nv/include/nvio.h - Issue 3256004: [ARM] tegra: add nvos/nvrm/nvmap drivers

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Unified Diff: arch/arm/mach-tegra/nv/include/nvio.h

Issue 3256004: [ARM] tegra: add nvos/nvrm/nvmap drivers (Closed) Base URL: ssh://git@gitrw.chromium.org/kernel.git

Patch Set: remove ap15 headers Created 10 years, 4 months ago

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Index: arch/arm/mach-tegra/nv/include/nvio.h

diff --git a/arch/arm/mach-tegra/nv/include/nvio.h b/arch/arm/mach-tegra/nv/include/nvio.h

new file mode 100644

index 0000000000000000000000000000000000000000..f5d5e51edcac83b12c145d4342dd6342ac9bbac6

--- /dev/null

+++ b/arch/arm/mach-tegra/nv/include/nvio.h

@@ -0,0 +1,13 @@

+#define tegra_apertures(_aperture) \

+ _aperture(IRAM, 0x40000000, SZ_1M) \

+ _aperture(HOST1X, 0x50000000, SZ_1M) \

+ _aperture(PPSB, 0x60000000, SZ_1M) \

+ _aperture(APB, 0x70000000, SZ_1M) \

+ _aperture(USB, 0xC5000000, SZ_1M) \

+ _aperture(SDIO, 0xC8000000, SZ_1M)

+/* remaps USB to 0xFE9xxxxx, SDIO to 0xFECxxxxx, and everything else to

+ * 0xFEnxxxxx, where n is the most significant nybble */

+#define tegra_munge_pa(_pa) \

+ (((((_pa)&0x70000000UL)>>8) + (((_pa)&0x0F000000UL)>>4)) | \

+ ((_pa)&0xFFFFFUL) | 0xFE000000UL )