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41 lines
1.5 KiB
41 lines
1.5 KiB
20 years ago
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/***************************************************************************
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* au88x0_sb.h
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*
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* Wed Oct 29 22:10:42 2003
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*
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****************************************************************************/
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#ifdef CHIP_AU8820
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/* AU8820 starting @ 64KiB offset */
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#define SBEMU_BASE 0x10000
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#else
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/* AU8810? and AU8830 starting @ 164KiB offset */
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#define SBEMU_BASE 0x29000
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#endif
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#define FM_A_STATUS (SBEMU_BASE + 0x00) /* read */
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#define FM_A_ADDRESS (SBEMU_BASE + 0x00) /* write */
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#define FM_A_DATA (SBEMU_BASE + 0x04)
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#define FM_B_STATUS (SBEMU_BASE + 0x08)
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#define FM_B_ADDRESS (SBEMU_BASE + 0x08)
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#define FM_B_DATA (SBEMU_BASE + 0x0C)
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#define SB_MIXER_ADDR (SBEMU_BASE + 0x10)
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#define SB_MIXER_DATA (SBEMU_BASE + 0x14)
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#define SB_RESET (SBEMU_BASE + 0x18)
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#define SB_RESET_ALIAS (SBEMU_BASE + 0x1C)
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#define FM_STATUS2 (SBEMU_BASE + 0x20)
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#define FM_ADDR2 (SBEMU_BASE + 0x20)
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#define FM_DATA2 (SBEMU_BASE + 0x24)
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#define SB_DSP_READ (SBEMU_BASE + 0x28)
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#define SB_DSP_WRITE (SBEMU_BASE + 0x30)
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#define SB_DSP_WRITE_STATUS (SBEMU_BASE + 0x30) /* bit 7 */
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#define SB_DSP_READ_STATUS (SBEMU_BASE + 0x38) /* bit 7 */
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#define SB_LACR (SBEMU_BASE + 0x40) /* ? */
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#define SB_LADCR (SBEMU_BASE + 0x44) /* ? */
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#define SB_LAMR (SBEMU_BASE + 0x48) /* ? */
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#define SB_LARR (SBEMU_BASE + 0x4C) /* ? */
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#define SB_VERSION (SBEMU_BASE + 0x50)
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#define SB_CTRLSTAT (SBEMU_BASE + 0x54)
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#define SB_TIMERSTAT (SBEMU_BASE + 0x58)
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#define FM_RAM (SBEMU_BASE + 0x100) /* 0x40 ULONG */
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