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Diffstat (limited to 'arch/x86/cpu/quark/smc.h')
| -rw-r--r-- | arch/x86/cpu/quark/smc.h | 446 |
1 files changed, 446 insertions, 0 deletions
diff --git a/arch/x86/cpu/quark/smc.h b/arch/x86/cpu/quark/smc.h new file mode 100644 index 0000000000..46017a1ccb --- /dev/null +++ b/arch/x86/cpu/quark/smc.h @@ -0,0 +1,446 @@ +/* + * Copyright (C) 2013, Intel Corporation + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * Ported from Intel released Quark UEFI BIOS + * QuarkSocPkg/QuarkNorthCluster/MemoryInit/Pei + * + * SPDX-License-Identifier: Intel + */ + +#ifndef _SMC_H_ +#define _SMC_H_ + +/* System Memory Controller Register Defines */ + +/* Memory Controller Message Bus Registers Offsets */ +#define DRP 0x00 +#define DTR0 0x01 +#define DTR1 0x02 +#define DTR2 0x03 +#define DTR3 0x04 +#define DTR4 0x05 +#define DPMC0 0x06 +#define DPMC1 0x07 +#define DRFC 0x08 +#define DSCH 0x09 +#define DCAL 0x0A +#define DRMC 0x0B +#define PMSTS 0x0C +#define DCO 0x0F +#define DSTAT 0x20 +#define SSKPD0 0x4A +#define SSKPD1 0x4B +#define DECCCTRL 0x60 +#define DECCSTAT 0x61 +#define DECCSBECNT 0x62 +#define DECCSBECA 0x68 +#define DECCSBECS 0x69 +#define DECCDBECA 0x6A +#define DECCDBECS 0x6B +#define DFUSESTAT 0x70 +#define SCRMSEED 0x80 +#define SCRMLO 0x81 +#define SCRMHI 0x82 + +/* DRAM init command */ +#define DCMD_MRS1(rnk, dat) (0 | ((rnk) << 22) | (1 << 3) | ((dat) << 6)) +#define DCMD_REF(rnk) (1 | ((rnk) << 22)) +#define DCMD_PRE(rnk) (2 | ((rnk) << 22)) +#define DCMD_PREA(rnk) (2 | ((rnk) << 22) | (BIT10 << 6)) +#define DCMD_ACT(rnk, row) (3 | ((rnk) << 22) | ((row) << 6)) +#define DCMD_WR(rnk, col) (4 | ((rnk) << 22) | ((col) << 6)) +#define DCMD_RD(rnk, col) (5 | ((rnk) << 22) | ((col) << 6)) +#define DCMD_ZQCS(rnk) (6 | ((rnk) << 22)) +#define DCMD_ZQCL(rnk) (6 | ((rnk) << 22) | (BIT10 << 6)) +#define DCMD_NOP(rnk) (7 | ((rnk) << 22)) + +#define DDR3_EMRS1_DIC_40 (0) +#define DDR3_EMRS1_DIC_34 (1) + +#define DDR3_EMRS1_RTTNOM_0 (0) +#define DDR3_EMRS1_RTTNOM_60 (0x04) +#define DDR3_EMRS1_RTTNOM_120 (0x40) +#define DDR3_EMRS1_RTTNOM_40 (0x44) +#define DDR3_EMRS1_RTTNOM_20 (0x200) +#define DDR3_EMRS1_RTTNOM_30 (0x204) + +#define DDR3_EMRS2_RTTWR_60 (1 << 9) +#define DDR3_EMRS2_RTTWR_120 (1 << 10) + +/* BEGIN DDRIO Registers */ + +/* DDR IOs & COMPs */ +#define DDRIODQ_BL_OFFSET 0x0800 +#define DDRIODQ_CH_OFFSET ((NUM_BYTE_LANES / 2) * DDRIODQ_BL_OFFSET) +#define DDRIOCCC_CH_OFFSET 0x0800 +#define DDRCOMP_CH_OFFSET 0x0100 + +/* CH0-BL01-DQ */ +#define DQOBSCKEBBCTL 0x0000 +#define DQDLLTXCTL 0x0004 +#define DQDLLRXCTL 0x0008 +#define DQMDLLCTL 0x000C +#define B0RXIOBUFCTL 0x0010 +#define B0VREFCTL 0x0014 +#define B0RXOFFSET1 0x0018 +#define B0RXOFFSET0 0x001C +#define B1RXIOBUFCTL 0x0020 +#define B1VREFCTL 0x0024 +#define B1RXOFFSET1 0x0028 +#define B1RXOFFSET0 0x002C +#define DQDFTCTL 0x0030 +#define DQTRAINSTS 0x0034 +#define B1DLLPICODER0 0x0038 +#define B0DLLPICODER0 0x003C +#define B1DLLPICODER1 0x0040 +#define B0DLLPICODER1 0x0044 +#define B1DLLPICODER2 0x0048 +#define B0DLLPICODER2 0x004C +#define B1DLLPICODER3 0x0050 +#define B0DLLPICODER3 0x0054 +#define B1RXDQSPICODE 0x0058 +#define B0RXDQSPICODE 0x005C +#define B1RXDQPICODER32 0x0060 +#define B1RXDQPICODER10 0x0064 +#define B0RXDQPICODER32 0x0068 +#define B0RXDQPICODER10 0x006C +#define B01PTRCTL0 0x0070 +#define B01PTRCTL1 0x0074 +#define B01DBCTL0 0x0078 +#define B01DBCTL1 0x007C +#define B0LATCTL0 0x0080 +#define B1LATCTL0 0x0084 +#define B01LATCTL1 0x0088 +#define B0ONDURCTL 0x008C +#define B1ONDURCTL 0x0090 +#define B0OVRCTL 0x0094 +#define B1OVRCTL 0x0098 +#define DQCTL 0x009C +#define B0RK2RKCHGPTRCTRL 0x00A0 +#define B1RK2RKCHGPTRCTRL 0x00A4 +#define DQRK2RKCTL 0x00A8 +#define DQRK2RKPTRCTL 0x00AC +#define B0RK2RKLAT 0x00B0 +#define B1RK2RKLAT 0x00B4 +#define DQCLKALIGNREG0 0x00B8 +#define DQCLKALIGNREG1 0x00BC +#define DQCLKALIGNREG2 0x00C0 +#define DQCLKALIGNSTS0 0x00C4 +#define DQCLKALIGNSTS1 0x00C8 +#define DQCLKGATE 0x00CC +#define B0COMPSLV1 0x00D0 +#define B1COMPSLV1 0x00D4 +#define B0COMPSLV2 0x00D8 +#define B1COMPSLV2 0x00DC +#define B0COMPSLV3 0x00E0 +#define B1COMPSLV3 0x00E4 +#define DQVISALANECR0TOP 0x00E8 +#define DQVISALANECR1TOP 0x00EC +#define DQVISACONTROLCRTOP 0x00F0 +#define DQVISALANECR0BL 0x00F4 +#define DQVISALANECR1BL 0x00F8 +#define DQVISACONTROLCRBL 0x00FC +#define DQTIMINGCTRL 0x010C + +/* CH0-ECC */ +#define ECCDLLTXCTL 0x2004 +#define ECCDLLRXCTL 0x2008 +#define ECCMDLLCTL 0x200C +#define ECCB1DLLPICODER0 0x2038 +#define ECCB1DLLPICODER1 0x2040 +#define ECCB1DLLPICODER2 0x2048 +#define ECCB1DLLPICODER3 0x2050 +#define ECCB01DBCTL0 0x2078 +#define ECCB01DBCTL1 0x207C +#define ECCCLKALIGNREG0 0x20B8 +#define ECCCLKALIGNREG1 0x20BC +#define ECCCLKALIGNREG2 0x20C0 + +/* CH0-CMD */ +#define CMDOBSCKEBBCTL 0x4800 +#define CMDDLLTXCTL 0x4808 +#define CMDDLLRXCTL 0x480C +#define CMDMDLLCTL 0x4810 +#define CMDRCOMPODT 0x4814 +#define CMDDLLPICODER0 0x4820 +#define CMDDLLPICODER1 0x4824 +#define CMDCFGREG0 0x4840 +#define CMDPTRREG 0x4844 +#define CMDCLKALIGNREG0 0x4850 +#define CMDCLKALIGNREG1 0x4854 +#define CMDCLKALIGNREG2 0x4858 +#define CMDPMCONFIG0 0x485C +#define CMDPMDLYREG0 0x4860 +#define CMDPMDLYREG1 0x4864 +#define CMDPMDLYREG2 0x4868 +#define CMDPMDLYREG3 0x486C +#define CMDPMDLYREG4 0x4870 +#define CMDCLKALIGNSTS0 0x4874 +#define CMDCLKALIGNSTS1 0x4878 +#define CMDPMSTS0 0x487C +#define CMDPMSTS1 0x4880 +#define CMDCOMPSLV 0x4884 +#define CMDBONUS0 0x488C +#define CMDBONUS1 0x4890 +#define CMDVISALANECR0 0x4894 +#define CMDVISALANECR1 0x4898 +#define CMDVISACONTROLCR 0x489C +#define CMDCLKGATE 0x48A0 +#define CMDTIMINGCTRL 0x48A4 + +/* CH0-CLK-CTL */ +#define CCOBSCKEBBCTL 0x5800 +#define CCRCOMPIO 0x5804 +#define CCDLLTXCTL 0x5808 +#define CCDLLRXCTL 0x580C +#define CCMDLLCTL 0x5810 +#define CCRCOMPODT 0x5814 +#define CCDLLPICODER0 0x5820 +#define CCDLLPICODER1 0x5824 +#define CCDDR3RESETCTL 0x5830 +#define CCCFGREG0 0x5838 +#define CCCFGREG1 0x5840 +#define CCPTRREG 0x5844 +#define CCCLKALIGNREG0 0x5850 +#define CCCLKALIGNREG1 0x5854 +#define CCCLKALIGNREG2 0x5858 +#define CCPMCONFIG0 0x585C +#define CCPMDLYREG0 0x5860 +#define CCPMDLYREG1 0x5864 +#define CCPMDLYREG2 0x5868 +#define CCPMDLYREG3 0x586C +#define CCPMDLYREG4 0x5870 +#define CCCLKALIGNSTS0 0x5874 +#define CCCLKALIGNSTS1 0x5878 +#define CCPMSTS0 0x587C +#define CCPMSTS1 0x5880 +#define CCCOMPSLV1 0x5884 +#define CCCOMPSLV2 0x5888 +#define CCCOMPSLV3 0x588C +#define CCBONUS0 0x5894 +#define CCBONUS1 0x5898 +#define CCVISALANECR0 0x589C +#define CCVISALANECR1 0x58A0 +#define CCVISACONTROLCR 0x58A4 +#define CCCLKGATE 0x58A8 +#define CCTIMINGCTL 0x58AC + +/* COMP */ +#define CMPCTRL 0x6800 +#define SOFTRSTCNTL 0x6804 +#define MSCNTR 0x6808 +#define NMSCNTRL 0x680C +#define LATCH1CTL 0x6814 +#define COMPVISALANECR0 0x681C +#define COMPVISALANECR1 0x6820 +#define COMPVISACONTROLCR 0x6824 +#define COMPBONUS0 0x6830 +#define TCOCNTCTRL 0x683C +#define DQANAODTPUCTL 0x6840 +#define DQANAODTPDCTL 0x6844 +#define DQANADRVPUCTL 0x6848 +#define DQANADRVPDCTL 0x684C +#define DQANADLYPUCTL 0x6850 +#define DQANADLYPDCTL 0x6854 +#define DQANATCOPUCTL 0x6858 +#define DQANATCOPDCTL 0x685C +#define CMDANADRVPUCTL 0x6868 +#define CMDANADRVPDCTL 0x686C +#define CMDANADLYPUCTL 0x6870 +#define CMDANADLYPDCTL 0x6874 +#define CLKANAODTPUCTL 0x6880 +#define CLKANAODTPDCTL 0x6884 +#define CLKANADRVPUCTL 0x6888 +#define CLKANADRVPDCTL 0x688C +#define CLKANADLYPUCTL 0x6890 +#define CLKANADLYPDCTL 0x6894 +#define CLKANATCOPUCTL 0x6898 +#define CLKANATCOPDCTL 0x689C +#define DQSANAODTPUCTL 0x68A0 +#define DQSANAODTPDCTL 0x68A4 +#define DQSANADRVPUCTL 0x68A8 +#define DQSANADRVPDCTL 0x68AC +#define DQSANADLYPUCTL 0x68B0 +#define DQSANADLYPDCTL 0x68B4 +#define DQSANATCOPUCTL 0x68B8 +#define DQSANATCOPDCTL 0x68BC +#define CTLANADRVPUCTL 0x68C8 +#define CTLANADRVPDCTL 0x68CC +#define CTLANADLYPUCTL 0x68D0 +#define CTLANADLYPDCTL 0x68D4 +#define CHNLBUFSTATIC 0x68F0 +#define COMPOBSCNTRL 0x68F4 +#define COMPBUFFDBG0 0x68F8 +#define COMPBUFFDBG1 0x68FC +#define CFGMISCCH0 0x6900 +#define COMPEN0CH0 0x6904 +#define COMPEN1CH0 0x6908 +#define COMPEN2CH0 0x690C +#define STATLEGEN0CH0 0x6910 +#define STATLEGEN1CH0 0x6914 +#define DQVREFCH0 0x6918 +#define CMDVREFCH0 0x691C +#define CLKVREFCH0 0x6920 +#define DQSVREFCH0 0x6924 +#define CTLVREFCH0 0x6928 +#define TCOVREFCH0 0x692C +#define DLYSELCH0 0x6930 +#define TCODRAMBUFODTCH0 0x6934 +#define CCBUFODTCH0 0x6938 +#define RXOFFSETCH0 0x693C +#define DQODTPUCTLCH0 0x6940 +#define DQODTPDCTLCH0 0x6944 +#define DQDRVPUCTLCH0 0x6948 +#define DQDRVPDCTLCH0 0x694C +#define DQDLYPUCTLCH0 0x6950 +#define DQDLYPDCTLCH0 0x6954 +#define DQTCOPUCTLCH0 0x6958 +#define DQTCOPDCTLCH0 0x695C +#define CMDDRVPUCTLCH0 0x6968 +#define CMDDRVPDCTLCH0 0x696C +#define CMDDLYPUCTLCH0 0x6970 +#define CMDDLYPDCTLCH0 0x6974 +#define CLKODTPUCTLCH0 0x6980 +#define CLKODTPDCTLCH0 0x6984 +#define CLKDRVPUCTLCH0 0x6988 +#define CLKDRVPDCTLCH0 0x698C +#define CLKDLYPUCTLCH0 0x6990 +#define CLKDLYPDCTLCH0 0x6994 +#define CLKTCOPUCTLCH0 0x6998 +#define CLKTCOPDCTLCH0 0x699C +#define DQSODTPUCTLCH0 0x69A0 +#define DQSODTPDCTLCH0 0x69A4 +#define DQSDRVPUCTLCH0 0x69A8 +#define DQSDRVPDCTLCH0 0x69AC +#define DQSDLYPUCTLCH0 0x69B0 +#define DQSDLYPDCTLCH0 0x69B4 +#define DQSTCOPUCTLCH0 0x69B8 +#define DQSTCOPDCTLCH0 0x69BC +#define CTLDRVPUCTLCH0 0x69C8 +#define CTLDRVPDCTLCH0 0x69CC +#define CTLDLYPUCTLCH0 0x69D0 +#define CTLDLYPDCTLCH0 0x69D4 +#define FNLUPDTCTLCH0 0x69F0 + +/* PLL */ +#define MPLLCTRL0 0x7800 +#define MPLLCTRL1 0x7808 +#define MPLLCSR0 0x7810 +#define MPLLCSR1 0x7814 +#define MPLLCSR2 0x7820 +#define MPLLDFT 0x7828 +#define MPLLMON0CTL 0x7830 +#define MPLLMON1CTL 0x7838 +#define MPLLMON2CTL 0x783C +#define SFRTRIM 0x7850 +#define MPLLDFTOUT0 0x7858 +#define MPLLDFTOUT1 0x785C +#define MASTERRSTN 0x7880 +#define PLLLOCKDEL 0x7884 +#define SFRDEL 0x7888 +#define CRUVISALANECR0 0x78F0 +#define CRUVISALANECR1 0x78F4 +#define CRUVISACONTROLCR 0x78F8 +#define IOSFVISALANECR0 0x78FC +#define IOSFVISALANECR1 0x7900 +#define IOSFVISACONTROLCR 0x7904 + +/* END DDRIO Registers */ + +/* DRAM Specific Message Bus OpCodes */ +#define MSG_OP_DRAM_INIT 0x68 +#define MSG_OP_DRAM_WAKE 0xCA + +#define SAMPLE_SIZE 6 + +/* must be less than this number to enable early deadband */ +#define EARLY_DB 0x12 +/* must be greater than this number to enable late deadband */ +#define LATE_DB 0x34 + +#define CHX_REGS (11 * 4) +#define FULL_CLK 128 +#define HALF_CLK 64 +#define QRTR_CLK 32 + +#define MCEIL(num, den) ((uint8_t)((num + den - 1) / den)) +#define MMAX(a, b) ((a) > (b) ? (a) : (b)) +#define DEAD_LOOP() for (;;); + +#define MIN_RDQS_EYE 10 /* in PI Codes */ +#define MIN_VREF_EYE 10 /* in VREF Codes */ +/* how many RDQS codes to jump while margining */ +#define RDQS_STEP 1 +/* how many VREF codes to jump while margining */ +#define VREF_STEP 1 +/* offset into "vref_codes[]" for minimum allowed VREF setting */ +#define VREF_MIN 0x00 +/* offset into "vref_codes[]" for maximum allowed VREF setting */ +#define VREF_MAX 0x3F +#define RDQS_MIN 0x00 /* minimum RDQS delay value */ +#define RDQS_MAX 0x3F /* maximum RDQS delay value */ + +/* how many WDQ codes to jump while margining */ +#define WDQ_STEP 1 + +enum { + B, /* BOTTOM VREF */ + T /* TOP VREF */ +}; + +enum { + L, /* LEFT RDQS */ + R /* RIGHT RDQS */ +}; + +/* Memory Options */ + +/* enable STATIC timing settings for RCVN (BACKUP_MODE) */ +#undef BACKUP_RCVN +/* enable STATIC timing settings for WDQS (BACKUP_MODE) */ +#undef BACKUP_WDQS +/* enable STATIC timing settings for RDQS (BACKUP_MODE) */ +#undef BACKUP_RDQS +/* enable STATIC timing settings for WDQ (BACKUP_MODE) */ +#undef BACKUP_WDQ +/* enable *COMP overrides (BACKUP_MODE) */ +#undef BACKUP_COMPS +/* enable the RD_TRAIN eye check */ +#undef RX_EYE_CHECK + +/* enable Host to Memory Clock Alignment */ +#define HMC_TEST +/* enable multi-rank support via rank2rank sharing */ +#define R2R_SHARING +/* disable signals not used in 16bit mode of DDRIO */ +#define FORCE_16BIT_DDRIO + +#define PLATFORM_ID 1 + +void clear_self_refresh(struct mrc_params *mrc_params); +void prog_ddr_timing_control(struct mrc_params *mrc_params); +void prog_decode_before_jedec(struct mrc_params *mrc_params); +void perform_ddr_reset(struct mrc_params *mrc_params); +void ddrphy_init(struct mrc_params *mrc_params); +void perform_jedec_init(struct mrc_params *mrc_params); +void set_ddr_init_complete(struct mrc_params *mrc_params); +void restore_timings(struct mrc_params *mrc_params); +void default_timings(struct mrc_params *mrc_params); +void rcvn_cal(struct mrc_params *mrc_params); +void wr_level(struct mrc_params *mrc_params); +void prog_page_ctrl(struct mrc_params *mrc_params); +void rd_train(struct mrc_params *mrc_params); +void wr_train(struct mrc_params *mrc_params); +void store_timings(struct mrc_params *mrc_params); +void enable_scrambling(struct mrc_params *mrc_params); +void prog_ddr_control(struct mrc_params *mrc_params); +void prog_dra_drb(struct mrc_params *mrc_params); +void perform_wake(struct mrc_params *mrc_params); +void change_refresh_period(struct mrc_params *mrc_params); +void set_auto_refresh(struct mrc_params *mrc_params); +void ecc_enable(struct mrc_params *mrc_params); +void memory_test(struct mrc_params *mrc_params); +void lock_registers(struct mrc_params *mrc_params); + +#endif /* _SMC_H_ */ |