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linux_old1/arch/unicore32/include/mach/regs-ac97.h

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unicore32 machine related files: hardware registers This patch adds all hardware registers definitions. Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
2011-02-26 20:08:36 +08:00
/*
* PKUnity AC97 Registers
*/
unicore32: modify io_p2v and io_v2p macros, and adjust PKUNITY_mmio_BASEs 1. remove __REG macro 2. add (void __iomem *) to io_p2v macro 3. add (phys_addr_t) to io_v2p macro 4. add PKUNITY_AHB_BASE and PKUNITY_APB_BASE definitions 5. modify all PKUNITY_mmio_BASEs from physical addr to virtual addr 6. adjust prefix macro for all usage of PKUNITY_mmio_BASEs -- by advice with Arnd Bergmann Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2011-03-04 18:07:48 +08:00
#define PKUNITY_AC97_CONR (PKUNITY_AC97_BASE + 0x0000)
#define PKUNITY_AC97_OCR (PKUNITY_AC97_BASE + 0x0004)
#define PKUNITY_AC97_ICR (PKUNITY_AC97_BASE + 0x0008)
#define PKUNITY_AC97_CRAC (PKUNITY_AC97_BASE + 0x000C)
#define PKUNITY_AC97_INTR (PKUNITY_AC97_BASE + 0x0010)
#define PKUNITY_AC97_INTRSTAT (PKUNITY_AC97_BASE + 0x0014)
#define PKUNITY_AC97_INTRCLEAR (PKUNITY_AC97_BASE + 0x0018)
#define PKUNITY_AC97_ENABLE (PKUNITY_AC97_BASE + 0x001C)
#define PKUNITY_AC97_OUT_FIFO (PKUNITY_AC97_BASE + 0x0020)
#define PKUNITY_AC97_IN_FIFO (PKUNITY_AC97_BASE + 0x0030)
unicore32 machine related files: hardware registers This patch adds all hardware registers definitions. Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
2011-02-26 20:08:36 +08:00
#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)