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awilliam
GitHub Repository: awilliam/linux-vfio
Path: blob/master/arch/sparc/include/asm/chmctrl.h
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#ifndef _SPARC64_CHMCTRL_H
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#define _SPARC64_CHMCTRL_H
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/* Cheetah memory controller programmable registers. */
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#define CHMCTRL_TCTRL1 0x00 /* Memory Timing Control I */
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#define CHMCTRL_TCTRL2 0x08 /* Memory Timing Control II */
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#define CHMCTRL_TCTRL3 0x38 /* Memory Timing Control III */
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#define CHMCTRL_TCTRL4 0x40 /* Memory Timing Control IV */
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#define CHMCTRL_DECODE1 0x10 /* Memory Address Decode I */
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#define CHMCTRL_DECODE2 0x18 /* Memory Address Decode II */
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#define CHMCTRL_DECODE3 0x20 /* Memory Address Decode III */
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#define CHMCTRL_DECODE4 0x28 /* Memory Address Decode IV */
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#define CHMCTRL_MACTRL 0x30 /* Memory Address Control */
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/* Memory Timing Control I */
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#define TCTRL1_SDRAMCTL_DLY 0xf000000000000000UL
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#define TCTRL1_SDRAMCTL_DLY_SHIFT 60
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#define TCTRL1_SDRAMCLK_DLY 0x0e00000000000000UL
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#define TCTRL1_SDRAMCLK_DLY_SHIFT 57
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#define TCTRL1_R 0x0100000000000000UL
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#define TCTRL1_R_SHIFT 56
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#define TCTRL1_AUTORFR_CYCLE 0x00fe000000000000UL
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#define TCTRL1_AUTORFR_CYCLE_SHIFT 49
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#define TCTRL1_RD_WAIT 0x0001f00000000000UL
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#define TCTRL1_RD_WAIT_SHIFT 44
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#define TCTRL1_PC_CYCLE 0x00000fc000000000UL
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#define TCTRL1_PC_CYCLE_SHIFT 38
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#define TCTRL1_WR_MORE_RAS_PW 0x0000003f00000000UL
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#define TCTRL1_WR_MORE_RAS_PW_SHIFT 32
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#define TCTRL1_RD_MORE_RAW_PW 0x00000000fc000000UL
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#define TCTRL1_RD_MORE_RAS_PW_SHIFT 26
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#define TCTRL1_ACT_WR_DLY 0x0000000003f00000UL
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#define TCTRL1_ACT_WR_DLY_SHIFT 20
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#define TCTRL1_ACT_RD_DLY 0x00000000000fc000UL
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#define TCTRL1_ACT_RD_DLY_SHIFT 14
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#define TCTRL1_BANK_PRESENT 0x0000000000003000UL
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#define TCTRL1_BANK_PRESENT_SHIFT 12
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#define TCTRL1_RFR_INT 0x0000000000000ff8UL
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#define TCTRL1_RFR_INT_SHIFT 3
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#define TCTRL1_SET_MODE_REG 0x0000000000000004UL
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#define TCTRL1_SET_MODE_REG_SHIFT 2
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#define TCTRL1_RFR_ENABLE 0x0000000000000002UL
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#define TCTRL1_RFR_ENABLE_SHIFT 1
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#define TCTRL1_PRECHG_ALL 0x0000000000000001UL
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#define TCTRL1_PRECHG_ALL_SHIFT 0
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/* Memory Timing Control II */
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#define TCTRL2_WR_MSEL_DLY 0xfc00000000000000UL
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#define TCTRL2_WR_MSEL_DLY_SHIFT 58
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#define TCTRL2_RD_MSEL_DLY 0x03f0000000000000UL
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#define TCTRL2_RD_MSEL_DLY_SHIFT 52
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#define TCTRL2_WRDATA_THLD 0x000c000000000000UL
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#define TCTRL2_WRDATA_THLD_SHIFT 50
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#define TCTRL2_RDWR_RD_TI_DLY 0x0003f00000000000UL
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#define TCTRL2_RDWR_RD_TI_DLY_SHIFT 44
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#define TCTRL2_AUTOPRECHG_ENBL 0x0000080000000000UL
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#define TCTRL2_AUTOPRECHG_ENBL_SHIFT 43
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#define TCTRL2_RDWR_PI_MORE_DLY 0x000007c000000000UL
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#define TCTRL2_RDWR_PI_MORE_DLY_SHIFT 38
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#define TCTRL2_RDWR_1_DLY 0x0000003f00000000UL
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#define TCTRL2_RDWR_1_DLY_SHIFT 32
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#define TCTRL2_WRWR_PI_MORE_DLY 0x00000000f8000000UL
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#define TCTRL2_WRWR_PI_MORE_DLY_SHIFT 27
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#define TCTRL2_WRWR_1_DLY 0x0000000007e00000UL
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#define TCTRL2_WRWR_1_DLY_SHIFT 21
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#define TCTRL2_RDWR_RD_PI_MORE_DLY 0x00000000001f0000UL
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#define TCTRL2_RDWR_RD_PI_MORE_DLY_SHIFT 16
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#define TCTRL2_R 0x0000000000008000UL
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#define TCTRL2_R_SHIFT 15
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#define TCTRL2_SDRAM_MODE_REG_DATA 0x0000000000007fffUL
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#define TCTRL2_SDRAM_MODE_REG_DATA_SHIFT 0
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/* Memory Timing Control III */
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#define TCTRL3_SDRAM_CTL_DLY 0xf000000000000000UL
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#define TCTRL3_SDRAM_CTL_DLY_SHIFT 60
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#define TCTRL3_SDRAM_CLK_DLY 0x0e00000000000000UL
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#define TCTRL3_SDRAM_CLK_DLY_SHIFT 57
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#define TCTRL3_R 0x0100000000000000UL
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#define TCTRL3_R_SHIFT 56
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#define TCTRL3_AUTO_RFR_CYCLE 0x00fe000000000000UL
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#define TCTRL3_AUTO_RFR_CYCLE_SHIFT 49
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#define TCTRL3_RD_WAIT 0x0001f00000000000UL
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#define TCTRL3_RD_WAIT_SHIFT 44
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#define TCTRL3_PC_CYCLE 0x00000fc000000000UL
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#define TCTRL3_PC_CYCLE_SHIFT 38
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#define TCTRL3_WR_MORE_RAW_PW 0x0000003f00000000UL
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#define TCTRL3_WR_MORE_RAW_PW_SHIFT 32
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#define TCTRL3_RD_MORE_RAW_PW 0x00000000fc000000UL
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#define TCTRL3_RD_MORE_RAW_PW_SHIFT 26
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#define TCTRL3_ACT_WR_DLY 0x0000000003f00000UL
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#define TCTRL3_ACT_WR_DLY_SHIFT 20
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#define TCTRL3_ACT_RD_DLY 0x00000000000fc000UL
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#define TCTRL3_ACT_RD_DLY_SHIFT 14
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#define TCTRL3_BANK_PRESENT 0x0000000000003000UL
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#define TCTRL3_BANK_PRESENT_SHIFT 12
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#define TCTRL3_RFR_INT 0x0000000000000ff8UL
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#define TCTRL3_RFR_INT_SHIFT 3
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#define TCTRL3_SET_MODE_REG 0x0000000000000004UL
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#define TCTRL3_SET_MODE_REG_SHIFT 2
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#define TCTRL3_RFR_ENABLE 0x0000000000000002UL
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#define TCTRL3_RFR_ENABLE_SHIFT 1
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#define TCTRL3_PRECHG_ALL 0x0000000000000001UL
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#define TCTRL3_PRECHG_ALL_SHIFT 0
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/* Memory Timing Control IV */
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#define TCTRL4_WR_MSEL_DLY 0xfc00000000000000UL
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#define TCTRL4_WR_MSEL_DLY_SHIFT 58
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#define TCTRL4_RD_MSEL_DLY 0x03f0000000000000UL
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#define TCTRL4_RD_MSEL_DLY_SHIFT 52
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#define TCTRL4_WRDATA_THLD 0x000c000000000000UL
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#define TCTRL4_WRDATA_THLD_SHIFT 50
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#define TCTRL4_RDWR_RD_RI_DLY 0x0003f00000000000UL
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#define TCTRL4_RDWR_RD_RI_DLY_SHIFT 44
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#define TCTRL4_AUTO_PRECHG_ENBL 0x0000080000000000UL
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#define TCTRL4_AUTO_PRECHG_ENBL_SHIFT 43
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#define TCTRL4_RD_WR_PI_MORE_DLY 0x000007c000000000UL
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#define TCTRL4_RD_WR_PI_MORE_DLY_SHIFT 38
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#define TCTRL4_RD_WR_TI_DLY 0x0000003f00000000UL
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#define TCTRL4_RD_WR_TI_DLY_SHIFT 32
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#define TCTRL4_WR_WR_PI_MORE_DLY 0x00000000f8000000UL
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#define TCTRL4_WR_WR_PI_MORE_DLY_SHIFT 27
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#define TCTRL4_WR_WR_TI_DLY 0x0000000007e00000UL
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#define TCTRL4_WR_WR_TI_DLY_SHIFT 21
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#define TCTRL4_RDWR_RD_PI_MORE_DLY 0x00000000001f000UL0
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#define TCTRL4_RDWR_RD_PI_MORE_DLY_SHIFT 16
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#define TCTRL4_R 0x0000000000008000UL
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#define TCTRL4_R_SHIFT 15
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#define TCTRL4_SDRAM_MODE_REG_DATA 0x0000000000007fffUL
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#define TCTRL4_SDRAM_MODE_REG_DATA_SHIFT 0
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/* All 4 memory address decoding registers have the
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* same layout.
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*/
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#define MEM_DECODE_VALID 0x8000000000000000UL /* Valid */
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#define MEM_DECODE_VALID_SHIFT 63
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#define MEM_DECODE_UK 0x001ffe0000000000UL /* Upper mask */
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#define MEM_DECODE_UK_SHIFT 41
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#define MEM_DECODE_UM 0x0000001ffff00000UL /* Upper match */
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#define MEM_DECODE_UM_SHIFT 20
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#define MEM_DECODE_LK 0x000000000003c000UL /* Lower mask */
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#define MEM_DECODE_LK_SHIFT 14
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#define MEM_DECODE_LM 0x0000000000000f00UL /* Lower match */
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#define MEM_DECODE_LM_SHIFT 8
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#define PA_UPPER_BITS 0x000007fffc000000UL
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#define PA_UPPER_BITS_SHIFT 26
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#define PA_LOWER_BITS 0x00000000000003c0UL
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#define PA_LOWER_BITS_SHIFT 6
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#define MACTRL_R0 0x8000000000000000UL
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#define MACTRL_R0_SHIFT 63
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#define MACTRL_ADDR_LE_PW 0x7000000000000000UL
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#define MACTRL_ADDR_LE_PW_SHIFT 60
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#define MACTRL_CMD_PW 0x0f00000000000000UL
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#define MACTRL_CMD_PW_SHIFT 56
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#define MACTRL_HALF_MODE_WR_MSEL_DLY 0x00fc000000000000UL
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#define MACTRL_HALF_MODE_WR_MSEL_DLY_SHIFT 50
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#define MACTRL_HALF_MODE_RD_MSEL_DLY 0x0003f00000000000UL
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#define MACTRL_HALF_MODE_RD_MSEL_DLY_SHIFT 44
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#define MACTRL_HALF_MODE_SDRAM_CTL_DLY 0x00000f0000000000UL
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#define MACTRL_HALF_MODE_SDRAM_CTL_DLY_SHIFT 40
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#define MACTRL_HALF_MODE_SDRAM_CLK_DLY 0x000000e000000000UL
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#define MACTRL_HALF_MODE_SDRAM_CLK_DLY_SHIFT 37
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#define MACTRL_R1 0x0000001000000000UL
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#define MACTRL_R1_SHIFT 36
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3 0x0000000f00000000UL
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3_SHIFT 32
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#define MACTRL_ENC_INTLV_B3 0x00000000f8000000UL
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#define MACTRL_ENC_INTLV_B3_SHIFT 27
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2 0x0000000007800000UL
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2_SHIFT 23
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#define MACTRL_ENC_INTLV_B2 0x00000000007c0000UL
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#define MACTRL_ENC_INTLV_B2_SHIFT 18
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1 0x000000000003c000UL
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1_SHIFT 14
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#define MACTRL_ENC_INTLV_B1 0x0000000000003e00UL
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#define MACTRL_ENC_INTLV_B1_SHIFT 9
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0 0x00000000000001e0UL
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#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0_SHIFT 5
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#define MACTRL_ENC_INTLV_B0 0x000000000000001fUL
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#define MACTRL_ENC_INTLV_B0_SHIFT 0
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#endif /* _SPARC64_CHMCTRL_H */
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