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author | 2011-02-26 20:08:36 +0800 | |
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committer | 2011-03-17 09:19:14 +0800 | |
commit | b08b4f8e63e60a64f81e194269be14afee396f33 (patch) | |
tree | d76aef05929a7f28f1463c72adefd8af780192c8 /arch/unicore32/include/mach/regs-ac97.h | |
parent | unicore32 machine related files: core files (diff) | |
download | wireguard-linux-b08b4f8e63e60a64f81e194269be14afee396f33.tar.xz wireguard-linux-b08b4f8e63e60a64f81e194269be14afee396f33.zip |
unicore32 machine related files: hardware registers
This patch adds all hardware registers definitions.
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Diffstat (limited to 'arch/unicore32/include/mach/regs-ac97.h')
-rw-r--r-- | arch/unicore32/include/mach/regs-ac97.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/unicore32/include/mach/regs-ac97.h b/arch/unicore32/include/mach/regs-ac97.h new file mode 100644 index 000000000000..ce299bf4adae --- /dev/null +++ b/arch/unicore32/include/mach/regs-ac97.h @@ -0,0 +1,32 @@ +/* + * PKUnity AC97 Registers + */ + +#define PKUNITY_AC97_CONR __REG(PKUNITY_AC97_BASE + 0x0000) +#define PKUNITY_AC97_OCR __REG(PKUNITY_AC97_BASE + 0x0004) +#define PKUNITY_AC97_ICR __REG(PKUNITY_AC97_BASE + 0x0008) +#define PKUNITY_AC97_CRAC __REG(PKUNITY_AC97_BASE + 0x000C) +#define PKUNITY_AC97_INTR __REG(PKUNITY_AC97_BASE + 0x0010) +#define PKUNITY_AC97_INTRSTAT __REG(PKUNITY_AC97_BASE + 0x0014) +#define PKUNITY_AC97_INTRCLEAR __REG(PKUNITY_AC97_BASE + 0x0018) +#define PKUNITY_AC97_ENABLE __REG(PKUNITY_AC97_BASE + 0x001C) +#define PKUNITY_AC97_OUT_FIFO __REG(PKUNITY_AC97_BASE + 0x0020) +#define PKUNITY_AC97_IN_FIFO __REG(PKUNITY_AC97_BASE + 0x0030) + +#define AC97_CODEC_REG(v) FIELD((v), 7, 16) +#define AC97_CODEC_VAL(v) FIELD((v), 16, 0) +#define AC97_CODEC_WRITECOMPLETE FIELD(1, 1, 2) + +/* + * VAR PLAY SAMPLE RATE + */ +#define AC97_CMD_VPSAMPLE (FIELD(3, 2, 16) | FIELD(3, 2, 0)) + +/* + * FIX CAPTURE SAMPLE RATE + */ +#define AC97_CMD_FCSAMPLE FIELD(7, 3, 0) + +#define AC97_CMD_RESET FIELD(1, 1, 0) +#define AC97_CMD_ENABLE FIELD(1, 1, 0) +#define AC97_CMD_DISABLE FIELD(0, 1, 0) |