| Current File : //lib/modules/6.8.0-60-generic/build/arch/sparc/include/asm/chmctrl.h |
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SPARC64_CHMCTRL_H
#define _SPARC64_CHMCTRL_H
/* Cheetah memory controller programmable registers. */
#define CHMCTRL_TCTRL1 0x00 /* Memory Timing Control I */
#define CHMCTRL_TCTRL2 0x08 /* Memory Timing Control II */
#define CHMCTRL_TCTRL3 0x38 /* Memory Timing Control III */
#define CHMCTRL_TCTRL4 0x40 /* Memory Timing Control IV */
#define CHMCTRL_DECODE1 0x10 /* Memory Address Decode I */
#define CHMCTRL_DECODE2 0x18 /* Memory Address Decode II */
#define CHMCTRL_DECODE3 0x20 /* Memory Address Decode III */
#define CHMCTRL_DECODE4 0x28 /* Memory Address Decode IV */
#define CHMCTRL_MACTRL 0x30 /* Memory Address Control */
/* Memory Timing Control I */
#define TCTRL1_SDRAMCTL_DLY 0xf000000000000000UL
#define TCTRL1_SDRAMCTL_DLY_SHIFT 60
#define TCTRL1_SDRAMCLK_DLY 0x0e00000000000000UL
#define TCTRL1_SDRAMCLK_DLY_SHIFT 57
#define TCTRL1_R 0x0100000000000000UL
#define TCTRL1_R_SHIFT 56
#define TCTRL1_AUTORFR_CYCLE 0x00fe000000000000UL
#define TCTRL1_AUTORFR_CYCLE_SHIFT 49
#define TCTRL1_RD_WAIT 0x0001f00000000000UL
#define TCTRL1_RD_WAIT_SHIFT 44
#define TCTRL1_PC_CYCLE 0x00000fc000000000UL
#define TCTRL1_PC_CYCLE_SHIFT 38
#define TCTRL1_WR_MORE_RAS_PW 0x0000003f00000000UL
#define TCTRL1_WR_MORE_RAS_PW_SHIFT 32
#define TCTRL1_RD_MORE_RAW_PW 0x00000000fc000000UL
#define TCTRL1_RD_MORE_RAS_PW_SHIFT 26
#define TCTRL1_ACT_WR_DLY 0x0000000003f00000UL
#define TCTRL1_ACT_WR_DLY_SHIFT 20
#define TCTRL1_ACT_RD_DLY 0x00000000000fc000UL
#define TCTRL1_ACT_RD_DLY_SHIFT 14
#define TCTRL1_BANK_PRESENT 0x0000000000003000UL
#define TCTRL1_BANK_PRESENT_SHIFT 12
#define TCTRL1_RFR_INT 0x0000000000000ff8UL
#define TCTRL1_RFR_INT_SHIFT 3
#define TCTRL1_SET_MODE_REG 0x0000000000000004UL
#define TCTRL1_SET_MODE_REG_SHIFT 2
#define TCTRL1_RFR_ENABLE 0x0000000000000002UL
#define TCTRL1_RFR_ENABLE_SHIFT 1
#define TCTRL1_PRECHG_ALL 0x0000000000000001UL
#define TCTRL1_PRECHG_ALL_SHIFT 0
/* Memory Timing Control II */
#define TCTRL2_WR_MSEL_DLY 0xfc00000000000000UL
#define TCTRL2_WR_MSEL_DLY_SHIFT 58
#define TCTRL2_RD_MSEL_DLY 0x03f0000000000000UL
#define TCTRL2_RD_MSEL_DLY_SHIFT 52
#define TCTRL2_WRDATA_THLD 0x000c000000000000UL
#define TCTRL2_WRDATA_THLD_SHIFT 50
#define TCTRL2_RDWR_RD_TI_DLY 0x0003f00000000000UL
#define TCTRL2_RDWR_RD_TI_DLY_SHIFT 44
#define TCTRL2_AUTOPRECHG_ENBL 0x0000080000000000UL
#define TCTRL2_AUTOPRECHG_ENBL_SHIFT 43
#define TCTRL2_RDWR_PI_MORE_DLY 0x000007c000000000UL
#define TCTRL2_RDWR_PI_MORE_DLY_SHIFT 38
#define TCTRL2_RDWR_1_DLY 0x0000003f00000000UL
#define TCTRL2_RDWR_1_DLY_SHIFT 32
#define TCTRL2_WRWR_PI_MORE_DLY 0x00000000f8000000UL
#define TCTRL2_WRWR_PI_MORE_DLY_SHIFT 27
#define TCTRL2_WRWR_1_DLY 0x0000000007e00000UL
#define TCTRL2_WRWR_1_DLY_SHIFT 21
#define TCTRL2_RDWR_RD_PI_MORE_DLY 0x00000000001f0000UL
#define TCTRL2_RDWR_RD_PI_MORE_DLY_SHIFT 16
#define TCTRL2_R 0x0000000000008000UL
#define TCTRL2_R_SHIFT 15
#define TCTRL2_SDRAM_MODE_REG_DATA 0x0000000000007fffUL
#define TCTRL2_SDRAM_MODE_REG_DATA_SHIFT 0
/* Memory Timing Control III */
#define TCTRL3_SDRAM_CTL_DLY 0xf000000000000000UL
#define TCTRL3_SDRAM_CTL_DLY_SHIFT 60
#define TCTRL3_SDRAM_CLK_DLY 0x0e00000000000000UL
#define TCTRL3_SDRAM_CLK_DLY_SHIFT 57
#define TCTRL3_R 0x0100000000000000UL
#define TCTRL3_R_SHIFT 56
#define TCTRL3_AUTO_RFR_CYCLE 0x00fe000000000000UL
#define TCTRL3_AUTO_RFR_CYCLE_SHIFT 49
#define TCTRL3_RD_WAIT 0x0001f00000000000UL
#define TCTRL3_RD_WAIT_SHIFT 44
#define TCTRL3_PC_CYCLE 0x00000fc000000000UL
#define TCTRL3_PC_CYCLE_SHIFT 38
#define TCTRL3_WR_MORE_RAW_PW 0x0000003f00000000UL
#define TCTRL3_WR_MORE_RAW_PW_SHIFT 32
#define TCTRL3_RD_MORE_RAW_PW 0x00000000fc000000UL
#define TCTRL3_RD_MORE_RAW_PW_SHIFT 26
#define TCTRL3_ACT_WR_DLY 0x0000000003f00000UL
#define TCTRL3_ACT_WR_DLY_SHIFT 20
#define TCTRL3_ACT_RD_DLY 0x00000000000fc000UL
#define TCTRL3_ACT_RD_DLY_SHIFT 14
#define TCTRL3_BANK_PRESENT 0x0000000000003000UL
#define TCTRL3_BANK_PRESENT_SHIFT 12
#define TCTRL3_RFR_INT 0x0000000000000ff8UL
#define TCTRL3_RFR_INT_SHIFT 3
#define TCTRL3_SET_MODE_REG 0x0000000000000004UL
#define TCTRL3_SET_MODE_REG_SHIFT 2
#define TCTRL3_RFR_ENABLE 0x0000000000000002UL
#define TCTRL3_RFR_ENABLE_SHIFT 1
#define TCTRL3_PRECHG_ALL 0x0000000000000001UL
#define TCTRL3_PRECHG_ALL_SHIFT 0
/* Memory Timing Control IV */
#define TCTRL4_WR_MSEL_DLY 0xfc00000000000000UL
#define TCTRL4_WR_MSEL_DLY_SHIFT 58
#define TCTRL4_RD_MSEL_DLY 0x03f0000000000000UL
#define TCTRL4_RD_MSEL_DLY_SHIFT 52
#define TCTRL4_WRDATA_THLD 0x000c000000000000UL
#define TCTRL4_WRDATA_THLD_SHIFT 50
#define TCTRL4_RDWR_RD_RI_DLY 0x0003f00000000000UL
#define TCTRL4_RDWR_RD_RI_DLY_SHIFT 44
#define TCTRL4_AUTO_PRECHG_ENBL 0x0000080000000000UL
#define TCTRL4_AUTO_PRECHG_ENBL_SHIFT 43
#define TCTRL4_RD_WR_PI_MORE_DLY 0x000007c000000000UL
#define TCTRL4_RD_WR_PI_MORE_DLY_SHIFT 38
#define TCTRL4_RD_WR_TI_DLY 0x0000003f00000000UL
#define TCTRL4_RD_WR_TI_DLY_SHIFT 32
#define TCTRL4_WR_WR_PI_MORE_DLY 0x00000000f8000000UL
#define TCTRL4_WR_WR_PI_MORE_DLY_SHIFT 27
#define TCTRL4_WR_WR_TI_DLY 0x0000000007e00000UL
#define TCTRL4_WR_WR_TI_DLY_SHIFT 21
#define TCTRL4_RDWR_RD_PI_MORE_DLY 0x00000000001f000UL0
#define TCTRL4_RDWR_RD_PI_MORE_DLY_SHIFT 16
#define TCTRL4_R 0x0000000000008000UL
#define TCTRL4_R_SHIFT 15
#define TCTRL4_SDRAM_MODE_REG_DATA 0x0000000000007fffUL
#define TCTRL4_SDRAM_MODE_REG_DATA_SHIFT 0
/* All 4 memory address decoding registers have the
* same layout.
*/
#define MEM_DECODE_VALID 0x8000000000000000UL /* Valid */
#define MEM_DECODE_VALID_SHIFT 63
#define MEM_DECODE_UK 0x001ffe0000000000UL /* Upper mask */
#define MEM_DECODE_UK_SHIFT 41
#define MEM_DECODE_UM 0x0000001ffff00000UL /* Upper match */
#define MEM_DECODE_UM_SHIFT 20
#define MEM_DECODE_LK 0x000000000003c000UL /* Lower mask */
#define MEM_DECODE_LK_SHIFT 14
#define MEM_DECODE_LM 0x0000000000000f00UL /* Lower match */
#define MEM_DECODE_LM_SHIFT 8
#define PA_UPPER_BITS 0x000007fffc000000UL
#define PA_UPPER_BITS_SHIFT 26
#define PA_LOWER_BITS 0x00000000000003c0UL
#define PA_LOWER_BITS_SHIFT 6
#define MACTRL_R0 0x8000000000000000UL
#define MACTRL_R0_SHIFT 63
#define MACTRL_ADDR_LE_PW 0x7000000000000000UL
#define MACTRL_ADDR_LE_PW_SHIFT 60
#define MACTRL_CMD_PW 0x0f00000000000000UL
#define MACTRL_CMD_PW_SHIFT 56
#define MACTRL_HALF_MODE_WR_MSEL_DLY 0x00fc000000000000UL
#define MACTRL_HALF_MODE_WR_MSEL_DLY_SHIFT 50
#define MACTRL_HALF_MODE_RD_MSEL_DLY 0x0003f00000000000UL
#define MACTRL_HALF_MODE_RD_MSEL_DLY_SHIFT 44
#define MACTRL_HALF_MODE_SDRAM_CTL_DLY 0x00000f0000000000UL
#define MACTRL_HALF_MODE_SDRAM_CTL_DLY_SHIFT 40
#define MACTRL_HALF_MODE_SDRAM_CLK_DLY 0x000000e000000000UL
#define MACTRL_HALF_MODE_SDRAM_CLK_DLY_SHIFT 37
#define MACTRL_R1 0x0000001000000000UL
#define MACTRL_R1_SHIFT 36
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3 0x0000000f00000000UL
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3_SHIFT 32
#define MACTRL_ENC_INTLV_B3 0x00000000f8000000UL
#define MACTRL_ENC_INTLV_B3_SHIFT 27
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2 0x0000000007800000UL
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2_SHIFT 23
#define MACTRL_ENC_INTLV_B2 0x00000000007c0000UL
#define MACTRL_ENC_INTLV_B2_SHIFT 18
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1 0x000000000003c000UL
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1_SHIFT 14
#define MACTRL_ENC_INTLV_B1 0x0000000000003e00UL
#define MACTRL_ENC_INTLV_B1_SHIFT 9
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0 0x00000000000001e0UL
#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0_SHIFT 5
#define MACTRL_ENC_INTLV_B0 0x000000000000001fUL
#define MACTRL_ENC_INTLV_B0_SHIFT 0
#endif /* _SPARC64_CHMCTRL_H */