/* SPDX-License-Identifier: GPL-2.0-only */ /* Machine Specific Values for SMDK5420 board based on Exynos5 */ #ifndef CPU_SAMSUNG_EXYNOS5420_SETUP_H #define CPU_SAMSUNG_EXYNOS5420_SETUP_H struct exynos5_dmc; enum ddr_mode; struct exynos5_phy_control; #define NOT_AVAILABLE 0 #define DATA_MASK 0xFFFFF #define ENABLE_BIT 0x1 #define DISABLE_BIT 0x0 #define CA_SWAP_EN (1 << 0) /* TZPC : Register Offsets */ #define TZPC0_BASE 0x10100000 #define TZPC1_BASE 0x10110000 #define TZPC2_BASE 0x10120000 #define TZPC3_BASE 0x10130000 #define TZPC4_BASE 0x10140000 #define TZPC5_BASE 0x10150000 #define TZPC6_BASE 0x10160000 #define TZPC7_BASE 0x10170000 #define TZPC8_BASE 0x10180000 #define TZPC9_BASE 0x10190000 #define APLL_FOUT (1 << 0) #define KPLL_FOUT (1 << 0) #define CLK_DIV_CPERI1_VAL 0x3f3f0000 /* APLL_CON1 */ #define APLL_CON1_VAL (0x0020f300) /* MPLL_CON1 */ #define MPLL_CON1_VAL (0x0020f300) /* CPLL_CON1 */ #define CPLL_CON1_VAL (0x0020f300) /* DPLL_CON1 */ #define DPLL_CON1_VAL (0x0020f300) /* GPLL_CON1 */ #define GPLL_CON1_VAL (NOT_AVAILABLE) /* EPLL_CON1, CON2 */ #define EPLL_CON1_VAL 0x00000000 #define EPLL_CON2_VAL 0x00000080 /* VPLL_CON1, CON2 */ #define VPLL_CON1_VAL 0x0020f300 #define VPLL_CON2_VAL NOT_AVAILABLE /* RPLL_CON1, CON2 */ #define RPLL_CON1_VAL 0x00000000 #define RPLL_CON2_VAL 0x00000080 /* BPLL_CON1 */ #define BPLL_CON1_VAL 0x0020f300 /* SPLL_CON1 */ #define SPLL_CON1_VAL 0x0020f300 /* IPLL_CON1 */ #define IPLL_CON1_VAL 0x00000080 /* KPLL_CON1 */ #define KPLL_CON1_VAL 0x200000 /* Set PLL */ #define set_pll(mdiv, pdiv, sdiv) (1<<31 | mdiv<<16 | pdiv<<8 | sdiv) /* CLK_SRC_CPU */ /* 0 = MOUTAPLL, 1 = SCLKMPLL */ #define MUX_HPM_SEL 1 #define MUX_CPU_SEL 0 #define MUX_APLL_SEL 1 #define CLK_SRC_CPU_VAL ((MUX_HPM_SEL << 20) \ | (MUX_CPU_SEL << 16) \ | (MUX_APLL_SEL)) /* MEMCONTROL register bit fields */ #define DMC_MEMCONTROL_CLK_STOP_DISABLE (0 << 0) #define DMC_MEMCONTROL_DPWRDN_DISABLE (0 << 1) #define DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE (0 << 2) #define DMC_MEMCONTROL_DSREF_DISABLE (0 << 5) #define DMC_MEMCONTROL_DSREF_ENABLE (1 << 5) #define DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(x) (x << 6) #define DMC_MEMCONTROL_MEM_TYPE_LPDDR3 (7 << 8) #define DMC_MEMCONTROL_MEM_TYPE_DDR3 (6 << 8) #define DMC_MEMCONTROL_MEM_TYPE_LPDDR2 (5 << 8) #define DMC_MEMCONTROL_MEM_WIDTH_32BIT (2 << 12) #define DMC_MEMCONTROL_NUM_CHIP_1 (0 << 16) #define DMC_MEMCONTROL_NUM_CHIP_2 (1 << 16) #define DMC_MEMCONTROL_BL_8 (3 << 20) #define DMC_MEMCONTROL_BL_4 (2 << 20) #define DMC_MEMCONTROL_PZQ_DISABLE (0 << 24) #define DMC_MEMCONTROL_MRR_BYTE_7_0 (0 << 25) #define DMC_MEMCONTROL_MRR_BYTE_15_8 (1 << 25) #define DMC_MEMCONTROL_MRR_BYTE_23_16 (2 << 25) #define DMC_MEMCONTROL_MRR_BYTE_31_24 (3 << 25) /* MEMCONFIG0 register bit fields */ #define DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED (1 << 12) #define DMC_MEMCONFIG_CHIP_MAP_SPLIT (2 << 12) #define DMC_MEMCONFIGx_CHIP_COL_10 (3 << 8) #define DMC_MEMCONFIGx_CHIP_ROW_14 (2 << 4) #define DMC_MEMCONFIGx_CHIP_ROW_15 (3 << 4) #define DMC_MEMCONFIGx_CHIP_ROW_16 (4 << 4) #define DMC_MEMCONFIGx_CHIP_BANK_8 (3 << 0) #define DMC_MEMBASECONFIG0_VAL DMC_MEMBASECONFIG_VAL(0x40) #define DMC_MEMBASECONFIG1_VAL DMC_MEMBASECONFIG_VAL(0x80) #define DMC_PRECHCONFIG_VAL 0xFF000000 #define DMC_PWRDNCONFIG_VAL 0xFFFF00FF #define DMC_CONCONTROL_RESET_VAL 0x0FFF0000 #define DFI_INIT_START (1 << 28) #define EMPTY (1 << 8) #define AREF_EN (1 << 5) #define DFI_INIT_COMPLETE_CHO (1 << 2) #define DFI_INIT_COMPLETE_CH1 (1 << 3) #define RDLVL_COMPLETE_CHO (1 << 14) #define RDLVL_COMPLETE_CH1 (1 << 15) #define CLK_STOP_EN (1 << 0) #define DPWRDN_EN (1 << 1) #define DSREF_EN (1 << 5) /* COJCONTROL register bit fields */ #define DMC_CONCONTROL_IO_PD_CON_DISABLE (0 << 3) #define DMC_CONCONTROL_AREF_EN_DISABLE (0 << 5) #define DMC_CONCONTROL_RD_FETCH_DISABLE (0x0 << 12) #define DMC_CONCONTROL_TIMEOUT_LEVEL0 (0xFFF << 16) #define DMC_CONCONTROL_DFI_INIT_START_DISABLE (0 << 28) /* CLK_FSYS */ #define CLK_SRC_FSYS0_VAL 0x33033300 #define CLK_DIV_FSYS0_VAL 0x0 #define CLK_DIV_FSYS1_VAL 0x04f13c4f #define CLK_DIV_FSYS2_VAL 0x041d0000 #define DMC_CONCONTROL_IO_PD_CON(x) (x << 6) /* CLK_DIV_CPU1 */ #define HPM_RATIO 0x2 #define COPY_RATIO 0x0 /* CLK_DIV_CPU1 = 0x00000003 */ #define CLK_DIV_CPU1_VAL ((HPM_RATIO << 4) \ | (COPY_RATIO)) /* CLK_SRC_CORE0 */ #define CLK_SRC_CORE0_VAL 0x00000000 /* CLK_SRC_CORE1 */ #define CLK_SRC_CORE1_VAL 0x100 /* CLK_DIV_CORE0 */ #define CLK_DIV_CORE0_VAL 0x00120000 /* CLK_DIV_CORE1 */ #define CLK_DIV_CORE1_VAL 0x07070700 /* CLK_DIV_SYSRGT */ #define CLK_DIV_SYSRGT_VAL 0x00000111 /* CLK_DIV_ACP */ #define CLK_DIV_ACP_VAL 0x12 /* CLK_DIV_SYSLFT */ #define CLK_DIV_SYSLFT_VAL 0x00000311 /* CLK_SRC_CDREX */ #define CLK_SRC_CDREX_VAL 0x00000001 #define MUX_MCLK_CDR_MSPLL (1 << 4) #define MUX_BPLL_SEL_FOUTBPLL (1 << 0) #define BPLL_SEL_MASK 0x7 #define FOUTBPLL 2 /* CLK_DIV_CDREX */ #define CLK_DIV_CDREX0_VAL 0x30010100 #define CLK_DIV_CDREX1_VAL 0x300 #define CLK_DIV_CDREX_VAL 0x17010100 /* CLK_DIV_CPU0_VAL */ #define CLK_DIV_CPU0_VAL 0x01440020 /* CLK_SRC_TOP */ #define CLK_SRC_TOP0_VAL 0x11101102 #define CLK_SRC_TOP1_VAL 0x00200000 #define CLK_SRC_TOP2_VAL 0x11101010 #define CLK_SRC_TOP3_VAL 0x11111111 #define CLK_SRC_TOP4_VAL 0x11110111 #define CLK_SRC_TOP5_VAL 0x11111111 #define CLK_SRC_TOP6_VAL 0x11110111 #define CLK_SRC_TOP7_VAL 0x00022200 /* CLK_DIV_TOP */ #define CLK_DIV_TOP0_VAL 0x22512211 #define CLK_DIV_TOP1_VAL 0x13200900 #define CLK_DIV_TOP2_VAL 0x11101110 /* APLL_LOCK */ #define APLL_LOCK_VAL (0x320) /* MPLL_LOCK */ #define MPLL_LOCK_VAL (0x258) /* BPLL_LOCK */ #define BPLL_LOCK_VAL (0x258) /* CPLL_LOCK */ #define CPLL_LOCK_VAL (0x190) /* DPLL_LOCK */ #define DPLL_LOCK_VAL (0x190) /* GPLL_LOCK */ #define GPLL_LOCK_VAL NOT_AVAILABLE /* IPLL_LOCK */ #define IPLL_LOCK_VAL (0x320) /* KPLL_LOCK */ #define KPLL_LOCK_VAL (0x258) /* SPLL_LOCK */ #define SPLL_LOCK_VAL (0x320) /* RPLL_LOCK */ #define RPLL_LOCK_VAL (0x2328) /* EPLL_LOCK */ #define EPLL_LOCK_VAL (0x2328) /* VPLL_LOCK */ #define VPLL_LOCK_VAL (0x258) #define MUX_APLL_SEL_MASK (1 << 0) #define MUX_MPLL_SEL_MASK (1 << 8) #define MPLL_SEL_MOUT_MPLLFOUT (2 << 8) #define MUX_CPLL_SEL_MASK (1 << 8) #define MUX_EPLL_SEL_MASK (1 << 12) #define MUX_VPLL_SEL_MASK (1 << 16) #define MUX_GPLL_SEL_MASK (1 << 28) #define MUX_BPLL_SEL_MASK (1 << 0) #define MUX_HPM_SEL_MASK (1 << 20) #define HPM_SEL_SCLK_MPLL (1 << 21) #define PLL_LOCKED (1 << 29) #define APLL_CON0_LOCKED (1 << 29) #define MPLL_CON0_LOCKED (1 << 29) #define BPLL_CON0_LOCKED (1 << 29) #define CPLL_CON0_LOCKED (1 << 29) #define EPLL_CON0_LOCKED (1 << 29) #define GPLL_CON0_LOCKED (1 << 29) #define VPLL_CON0_LOCKED (1 << 29) #define CLK_REG_DISABLE 0x0 #define TOP2_VAL 0x0110000 /* CLK_SRC_LEX */ #define CLK_SRC_LEX_VAL 0x0 /* CLK_DIV_LEX */ #define CLK_DIV_LEX_VAL 0x10 /* CLK_DIV_R0X */ #define CLK_DIV_R0X_VAL 0x10 /* CLK_DIV_L0X */ #define CLK_DIV_R1X_VAL 0x10 /* CLK_DIV_ISP2 */ #define CLK_DIV_ISP2_VAL 0x1 /* CLK_SRC_KFC */ #define SRC_KFC_HPM_SEL (1 << 15) /* CLK_SRC_KFC */ #define CLK_SRC_KFC_VAL 0x00008001 /* CLK_DIV_KFC */ #define CLK_DIV_KFC_VAL 0x03300110 /* CLK_DIV2_RATIO */ #define CLK_DIV2_RATIO 0x10111150 /* CLK_DIV4_RATIO */ #define CLK_DIV4_RATIO 0x00000003 /* CLK_DIV_G2D */ #define CLK_DIV_G2D 0x00000010 /* CLK_SRC_PERIC0 */ #define SPDIF_SEL 1 #define PWM_SEL 3 #define UART4_SEL 3 #define UART3_SEL 3 #define UART2_SEL 3 #define UART1_SEL 3 #define UART0_SEL 3 /* SRC_CLOCK = SCLK_RPLL */ #define CLK_SRC_PERIC0_VAL ((SPDIF_SEL << 28) \ | (PWM_SEL << 24) \ | (UART4_SEL << 20) \ | (UART3_SEL << 16) \ | (UART2_SEL << 12) \ | (UART1_SEL << 8) \ | (UART0_SEL << 4)) /* CLK_SRC_PERIC1 */ /* SRC_CLOCK = SCLK_MPLL */ #define SPI0_SEL 3 #define SPI1_SEL 3 #define SPI2_SEL 3 /* SRC_CLOCK = SCLK_EPLL */ #define AUDIO0_SEL 6 #define AUDIO1_SEL 6 #define AUDIO2_SEL 6 #define CLK_SRC_PERIC1_VAL ((SPI2_SEL << 28) \ | (SPI1_SEL << 24) \ | (SPI0_SEL << 20) \ | (AUDIO2_SEL << 16) \ | (AUDIO2_SEL << 12) \ | (AUDIO2_SEL << 8)) /* CLK_SRC_ISP */ #define CLK_SRC_ISP_VAL 0x33366000 #define CLK_DIV_ISP0_VAL 0x13131300 #define CLK_DIV_ISP1_VAL 0xbb110202 /* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */ #define SPI0_ISP_RATIO 0xf #define SPI1_ISP_RATIO 0xf #define SCLK_DIV_ISP_VAL (SPI1_ISP_RATIO << 12) \ | (SPI0_ISP_RATIO << 0) /* CLK_DIV_PERIL0 */ #define PWM_RATIO 8 #define UART4_RATIO 9 #define UART3_RATIO 9 #define UART2_RATIO 9 #define UART1_RATIO 9 #define UART0_RATIO 9 #define CLK_DIV_PERIC0_VAL ((PWM_RATIO << 28) \ | (UART4_RATIO << 24) \ | (UART3_RATIO << 20) \ | (UART2_RATIO << 16) \ | (UART1_RATIO << 12) \ | (UART0_RATIO << 8)) /* CLK_DIV_PERIC1 */ #define SPI2_RATIO 0x1 #define SPI1_RATIO 0x1 #define SPI0_RATIO 0x1 #define CLK_DIV_PERIC1_VAL ((SPI2_RATIO << 28) \ | (SPI1_RATIO << 24) \ | (SPI0_RATIO << 20)) /* CLK_DIV_PERIC2 */ #define PCM2_RATIO 0x3 #define PCM1_RATIO 0x3 #define CLK_DIV_PERIC2_VAL ((PCM2_RATIO << 24) \ | (PCM1_RATIO << 16)) /* CLK_DIV_PERIC3 */ #define AUDIO2_RATIO 0x5 #define AUDIO1_RATIO 0x5 #define AUDIO0_RATIO 0x5 #define CLK_DIV_PERIC3_VAL ((AUDIO2_RATIO << 28) \ | (AUDIO1_RATIO << 24) \ | (AUDIO0_RATIO << 20)) /* CLK_DIV_PERIC4 */ #define SPI2_PRE_RATIO 0x3 #define SPI1_PRE_RATIO 0x3 #define SPI0_PRE_RATIO 0x3 #define CLK_DIV_PERIC4_VAL ((SPI2_PRE_RATIO << 24) \ | (SPI1_PRE_RATIO << 16) \ | (SPI0_PRE_RATIO << 8)) /* CLK_DIV_FSYS2 */ #define MMC2_RATIO_MASK 0xf #define MMC2_RATIO_VAL 0x3 #define MMC2_RATIO_OFFSET 0 #define MMC2_PRE_RATIO_MASK 0xff #define MMC2_PRE_RATIO_VAL 0x9 #define MMC2_PRE_RATIO_OFFSET 8 #define MMC3_RATIO_MASK 0xf #define MMC3_RATIO_VAL 0x1 #define MMC3_RATIO_OFFSET 16 #define MMC3_PRE_RATIO_MASK 0xff #define MMC3_PRE_RATIO_VAL 0x0 #define MMC3_PRE_RATIO_OFFSET 24 /* CLK_SRC_LEX */ #define CLK_SRC_LEX_VAL 0x0 /* CLK_DIV_LEX */ #define CLK_DIV_LEX_VAL 0x10 /* CLK_DIV_R0X */ #define CLK_DIV_R0X_VAL 0x10 /* CLK_DIV_L0X */ #define CLK_DIV_R1X_VAL 0x10 /* CLK_DIV_ISP2 */ #define CLK_DIV_ISP2_VAL 0x1 /* CLK_SRC_DISP1_0 */ #define CLK_SRC_DISP1_0_VAL 0x10006000 #define CLK_DIV_DISP1_0_VAL 0x01050210 /* * DIV_DISP1_0 * For DP, divisor should be 2 */ #define CLK_DIV_DISP1_0_FIMD1 (2 << 0) /* CLK_GATE_IP_DISP1 */ #define CLK_GATE_DP1_ALLOW (1 << 4) /* CLK_GATE_IP_SYSRGT */ #define CLK_C2C_MASK (1 << 1) /* CLK_GATE_IP_ACP */ #define CLK_SMMUG2D_MASK (1 << 7) #define CLK_SMMUSSS_MASK (1 << 6) #define CLK_SMMUMDMA_MASK (1 << 5) #define CLK_ID_REMAPPER_MASK (1 << 4) #define CLK_G2D_MASK (1 << 3) #define CLK_SSS_MASK (1 << 2) #define CLK_MDMA_MASK (1 << 1) #define CLK_SECJTAG_MASK (1 << 0) /* CLK_GATE_BUS_SYSLFT */ #define CLK_EFCLK_MASK (1 << 16) /* CLK_GATE_IP_ISP0 */ #define CLK_UART_ISP_MASK (1 << 31) #define CLK_WDT_ISP_MASK (1 << 30) #define CLK_PWM_ISP_MASK (1 << 28) #define CLK_MTCADC_ISP_MASK (1 << 27) #define CLK_I2C1_ISP_MASK (1 << 26) #define CLK_I2C0_ISP_MASK (1 << 25) #define CLK_MPWM_ISP_MASK (1 << 24) #define CLK_MCUCTL_ISP_MASK (1 << 23) #define CLK_INT_COMB_ISP_MASK (1 << 22) #define CLK_SMMU_MCUISP_MASK (1 << 13) #define CLK_SMMU_SCALERP_MASK (1 << 12) #define CLK_SMMU_SCALERC_MASK (1 << 11) #define CLK_SMMU_FD_MASK (1 << 10) #define CLK_SMMU_DRC_MASK (1 << 9) #define CLK_SMMU_ISP_MASK (1 << 8) #define CLK_GICISP_MASK (1 << 7) #define CLK_ARM9S_MASK (1 << 6) #define CLK_MCUISP_MASK (1 << 5) #define CLK_SCALERP_MASK (1 << 4) #define CLK_SCALERC_MASK (1 << 3) #define CLK_FD_MASK (1 << 2) #define CLK_DRC_MASK (1 << 1) #define CLK_ISP_MASK (1 << 0) /* CLK_GATE_IP_ISP1 */ #define CLK_SPI1_ISP_MASK (1 << 13) #define CLK_SPI0_ISP_MASK (1 << 12) #define CLK_SMMU3DNR_MASK (1 << 7) #define CLK_SMMUDIS1_MASK (1 << 6) #define CLK_SMMUDIS0_MASK (1 << 5) #define CLK_SMMUODC_MASK (1 << 4) #define CLK_3DNR_MASK (1 << 2) #define CLK_DIS_MASK (1 << 1) #define CLK_ODC_MASK (1 << 0) /* CLK_GATE_IP_GSCL */ #define CLK_SMMUFIMC_LITE2_MASK (1 << 20) #define CLK_SMMUFIMC_LITE1_MASK (1 << 12) #define CLK_SMMUFIMC_LITE0_MASK (1 << 11) #define CLK_SMMUGSCL3_MASK (1 << 10) #define CLK_SMMUGSCL2_MASK (1 << 9) #define CLK_SMMUGSCL1_MASK (1 << 8) #define CLK_SMMUGSCL0_MASK (1 << 7) #define CLK_GSCL_WRAP_B_MASK (1 << 6) #define CLK_GSCL_WRAP_A_MASK (1 << 5) #define CLK_CAMIF_TOP_MASK (1 << 4) #define CLK_GSCL3_MASK (1 << 3) #define CLK_GSCL2_MASK (1 << 2) #define CLK_GSCL1_MASK (1 << 1) #define CLK_GSCL0_MASK (1 << 0) /* CLK_GATE_IP_MFC */ #define CLK_SMMUMFCR_MASK (1 << 2) #define CLK_SMMUMFCL_MASK (1 << 1) #define CLK_MFC_MASK (1 << 0) #define SCLK_MPWM_ISP_MASK (1 << 0) /* CLK_GATE_IP_DISP1 */ #define CLK_SMMUTVX_MASK (1 << 9) #define CLK_ASYNCTVX_MASK (1 << 7) #define CLK_HDMI_MASK (1 << 6) #define CLK_MIXER_MASK (1 << 5) #define CLK_DSIM1_MASK (1 << 3) /* AUDIO CLK SEL */ #define AUDIO0_SEL_EPLL (0x6 << 28) #define AUDIO0_RATIO 0x5 #define PCM0_RATIO 0x3 #define DIV_MAU_VAL (PCM0_RATIO << 24 | AUDIO0_RATIO << 20) /* CLK_GATE_IP_GEN */ #define CLK_SMMUMDMA1_MASK (1 << 9) #define CLK_SMMUJPEG_MASK (1 << 7) #define CLK_SMMUROTATOR_MASK (1 << 6) #define CLK_MDMA1_MASK (1 << 4) #define CLK_JPEG_MASK (1 << 2) #define CLK_ROTATOR_MASK (1 << 1) /* CLK_GATE_IP_FSYS */ #define CLK_WDT_IOP_MASK (1 << 30) #define CLK_SMMUMCU_IOP_MASK (1 << 26) #define CLK_SATA_PHY_I2C_MASK (1 << 25) #define CLK_SATA_PHY_CTRL_MASK (1 << 24) #define CLK_MCUCTL_MASK (1 << 23) #define CLK_NFCON_MASK (1 << 22) #define CLK_SMMURTIC_MASK (1 << 11) #define CLK_RTIC_MASK (1 << 9) #define CLK_MIPI_HSI_MASK (1 << 8) #define CLK_USBOTG_MASK (1 << 7) #define CLK_SATA_MASK (1 << 6) #define CLK_PDMA1_MASK (1 << 2) #define CLK_PDMA0_MASK (1 << 1) #define CLK_MCU_IOP_MASK (1 << 0) /* CLK_GATE_IP_PERIC */ #define CLK_HS_I2C3_MASK (1 << 31) #define CLK_HS_I2C2_MASK (1 << 30) #define CLK_HS_I2C1_MASK (1 << 29) #define CLK_HS_I2C0_MASK (1 << 28) #define CLK_AC97_MASK (1 << 27) #define CLK_SPDIF_MASK (1 << 26) #define CLK_PCM2_MASK (1 << 23) #define CLK_PCM1_MASK (1 << 22) #define CLK_I2S2_MASK (1 << 21) #define CLK_I2S1_MASK (1 << 20) #define CLK_SPI2_MASK (1 << 18) #define CLK_SPI0_MASK (1 << 16) #define CLK_I2CHDMI_MASK (1 << 14) #define CLK_I2C7_MASK (1 << 13) #define CLK_I2C6_MASK (1 << 12) #define CLK_I2C5_MASK (1 << 11) #define CLK_I2C4_MASK (1 << 10) #define CLK_I2C3_MASK (1 << 9) #define CLK_I2C2_MASK (1 << 8) #define CLK_I2C1_MASK (1 << 7) #define CLK_I2C0_MASK (1 << 6) /* CLK_GATE_IP_PERIS */ #define CLK_RTC_MASK (1 << 20) #define CLK_TZPC9_MASK (1 << 15) #define CLK_TZPC8_MASK (1 << 14) #define CLK_TZPC7_MASK (1 << 13) #define CLK_TZPC6_MASK (1 << 12) #define CLK_TZPC5_MASK (1 << 11) #define CLK_TZPC4_MASK (1 << 10) #define CLK_TZPC3_MASK (1 << 9) #define CLK_TZPC2_MASK (1 << 8) #define CLK_TZPC1_MASK (1 << 7) #define CLK_TZPC0_MASK (1 << 6) #define CLK_CHIPID_MASK (1 << 0) /* CLK_GATE_BLOCK */ #define CLK_ACP_MASK (1 << 7) /* CLK_GATE_IP_CDREX */ #define CLK_TZASC_DRBXW_MASK (1 << 23) #define CLK_TZASC_DRBXR_MASK (1 << 22) #define CLK_TZASC_XLBXW_MASK (1 << 21) #define CLK_TZASC_XLBXR_MASK (1 << 20) #define CLK_TZASC_XR1BXW_MASK (1 << 19) #define CLK_TZASC_XR1BXR_MASK (1 << 18) #define CLK_DPHY1_MASK (1 << 5) #define CLK_DPHY0_MASK (1 << 4) /* * TZPC Register Value : * R0SIZE: 0x0 : Size of secured ram */ #define R0SIZE 0x0 /* * TZPC Decode Protection Register Value : * DECPROTXSET: 0xFF : Set Decode region to non-secure */ #define DECPROTXSET 0xFF #define LPDDR3PHY_CTRL_PHY_RESET (1 << 0) #define LPDDR3PHY_CTRL_PHY_RESET_OFF (0 << 0) /* FIXME(dhendrix): misleading name. The reset value is 0x17021a40, bits 12:11 + default to 0x3 which indicates LPDDR3. We want DDR3, so we use 0x1. */ #define PHY_CON0_RESET_VAL 0x17020a40 #define P0_CMD_EN (1 << 14) #define BYTE_RDLVL_EN (1 << 13) #define CTRL_SHGATE (1 << 8) #define PHY_CON1_RESET_VAL 0x09210100 #define RDLVL_PASS_ADJ_VAL 0x6 #define RDLVL_PASS_ADJ_OFFSET 16 #define CTRL_GATEDURADJ_MASK (0xf << 20) #define READ_LEVELLING_DDR3 0x0100 #define PHY_CON2_RESET_VAL 0x00010004 #define INIT_DESKEW_EN (1 << 6) #define DLL_DESKEW_EN (1 << 12) #define RDLVL_GATE_EN (1 << 24) #define RDLVL_EN (1 << 25) #define RDLVL_INCR_ADJ (0x1 << 16) /* DREX_PAUSE */ #define DREX_PAUSE_EN (1 << 0) #define BYPASS_EN (1 << 22) /********-----MEMMORY VAL----------***/ #define PHY_CON0_VAL 0x17021A00 #define PHY_CON12_RESET_VAL 0x10100070 #define PHY_CON12_VAL 0x10107F50 #define CTRL_START (1 << 6) #define CTRL_DLL_ON (1 << 5) #define CTRL_FORCE_MASK (0x7F << 8) #define CTRL_LOCK_COARSE_MASK (0x7F << 10) #define CTRL_OFFSETD_RESET_VAL 0x8 #define CTRL_OFFSETD_VAL 0x7F #define CTRL_OFFSETR0 0x7F #define CTRL_OFFSETR1 0x7F #define CTRL_OFFSETR2 0x7F #define CTRL_OFFSETR3 0x7F #define PHY_CON4_VAL (CTRL_OFFSETR0 << 0 | \ CTRL_OFFSETR1 << 8 | \ CTRL_OFFSETR2 << 16 | \ CTRL_OFFSETR3 << 24) #define PHY_CON4_RESET_VAL 0x08080808 #define CTRL_OFFSETW0 0x7F #define CTRL_OFFSETW1 0x7F #define CTRL_OFFSETW2 0x7F #define CTRL_OFFSETW3 0x7F #define PHY_CON6_VAL (CTRL_OFFSETW0 << 0 | \ CTRL_OFFSETW1 << 8 | \ CTRL_OFFSETW2 << 16 | \ CTRL_OFFSETW3 << 24) #define PHY_CON6_RESET_VAL 0x08080808 #define PHY_CON14_RESET_VAL 0x001F0000 #define CTRL_PULLD_DQS 0xF #define CTRL_PULLD_DQS_OFFSET 0 /*ZQ Configurations */ #define PHY_CON16_RESET_VAL 0x08000304 #define ZQ_CLK_EN (1 << 27) #define ZQ_CLK_DIV_EN (1 << 18) #define ZQ_MANUAL_MODE_OFFSET 2 #define ZQ_LONG_CALIBRATION 0x1 #define ZQ_MANUAL_STR (1 << 1) #define ZQ_DONE (1 << 0) #define ZQ_MODE_DDS_OFFSET 24 #define LONG_CALIBRATION (ZQ_LONG_CALIBRATION << ZQ_MANUAL_MODE_OFFSET) #define CTRL_RDLVL_GATE_ENABLE 1 #define CTRL_RDLVL_GATE_DISABLE 0 #define CTRL_RDLVL_DATA_ENABLE (1 << 1) /* Direct Command */ #define DIRECT_CMD_NOP 0x07000000 #define DIRECT_CMD_PALL 0x01000000 #define DIRECT_CMD_ZQINIT 0x0a000000 #define DIRECT_CMD_CHANNEL_SHIFT 28 #define DIRECT_CMD_CHIP_SHIFT 20 #define DIRECT_CMD_BANK_SHIFT 16 #define DIRECT_CMD_REFA (5 << 24) #define DIRECT_CMD_MRS1 0x71C00 #define DIRECT_CMD_MRS2 0x10BFC #define DIRECT_CMD_MRS3 0x0050C #define DIRECT_CMD_MRS4 0x00868 #define DIRECT_CMD_MRS5 0x00C04 /* Drive Strength */ #define IMPEDANCE_48_OHM 4 #define IMPEDANCE_40_OHM 5 #define IMPEDANCE_34_OHM 6 #define IMPEDANCE_30_OHM 7 #define PHY_CON39_VAL_48_OHM 0x09240924 #define PHY_CON39_VAL_40_OHM 0x0B6D0B6D #define PHY_CON39_VAL_34_OHM 0x0DB60DB6 #define PHY_CON39_VAL_30_OHM 0x0FFF0FFF #define CTRL_BSTLEN_OFFSET 8 #define CTRL_RDLAT_OFFSET 0 #define CMD_DEFAULT_LPDDR3 0xF #define CMD_DEFAULT_OFFSET 0 #define T_WRDATA_EN 0x7 #define T_WRDATA_EN_DDR3 0x8 /* FIXME(dhendrix): 6 for DDR3? see T_wrdata_en */ #define T_WRDATA_EN_OFFSET 16 #define T_WRDATA_EN_MASK 0x1f #define PHY_CON31_VAL 0x0C183060 #define PHY_CON32_VAL 0x60C18306 #define PHY_CON33_VAL 0x00000030 #define PHY_CON31_RESET_VAL 0x0 #define PHY_CON32_RESET_VAL 0x0 #define PHY_CON33_RESET_VAL 0x0 #define SL_DLL_DYN_CON_EN (1 << 1) #define FP_RESYNC (1 << 3) #define CTRL_START (1 << 6) #define DMC_AREF_EN (1 << 5) #define DMC_CONCONTROL_EMPTY (1 << 8) #define DFI_INIT_START (1 << 28) #define DMC_MEMCONTROL_VAL 0x00312700 #define CLK_STOP_EN (1 << 0) #define DPWRDN_EN (1 << 1) #define DSREF_EN (1 << 5) /* AXI base address mask */ #define DMC_CHIP_MASK_256MB 0x7f0 #define DMC_CHIP_MASK_512MB 0x7e0 #define DMC_CHIP_MASK_1GB 0x7c0 #define DMC_CHIP_MASK_2GB 0x780 #define DMC_CHIP_MASK_4GB 0x700 #define MEMCONFIG_VAL 0x1323 #define PRECHCONFIG_DEFAULT_VAL 0xFF000000 #define PWRDNCONFIG_DEFAULT_VAL 0xFFFF00FF #define DFI_INIT_COMPLETE (1 << 3) #define BRBRSVCONTROL_VAL 0x00000033 #define BRBRSVCONFIG_VAL 0x88778877 /* Clock Gating Control (CGCONTROL) register */ #define MEMIF_CG_EN (1 << 3) /* Memory interface clock gating */ #define SCG_CG_EN (1 << 2) /* Scheduler clock gating */ #define BUSIF_WR_CG_EN (1 << 1) /* Bus interface write channel clock gating */ #define BUSIF_RD_CG_EN (1 << 0) /* Bus interface read channel clock gating */ #define DMC_INTERNAL_CG (MEMIF_CG_EN | SCG_CG_EN | \ BUSIF_WR_CG_EN | BUSIF_RD_CG_EN) /* DMC PHY Control0 register */ #define PHY_CONTROL0_RESET_VAL 0x0 #define MEM_TERM_EN (1 << 31) /* Termination enable for memory */ #define PHY_TERM_EN (1 << 30) /* Termination enable for PHY */ #define DMC_CTRL_SHGATE (1 << 29) /* Duration of DQS gating signal */ #define CTRL_ATGATE (1 << 6) #define FP_RSYNC (1 << 3) /* Force DLL resynchronization */ /* Driver strength for CK, CKE, CS & CA */ #define IMP_OUTPUT_DRV_40_OHM 0x5 #define IMP_OUTPUT_DRV_30_OHM 0x7 #define DA_3_DS_OFFSET 25 #define DA_2_DS_OFFSET 22 #define DA_1_DS_OFFSET 19 #define DA_0_DS_OFFSET 16 #define CA_CK_DRVR_DS_OFFSET 9 #define CA_CKE_DRVR_DS_OFFSET 6 #define CA_CS_DRVR_DS_OFFSET 3 #define CA_ADR_DRVR_DS_OFFSET 0 #define PHY_CON42_CTRL_BSTLEN_SHIFT 8 #define PHY_CON42_CTRL_RDLAT_SHIFT 0 struct mem_timings; /* Errors that we can encounter in low-level setup */ enum { SETUP_ERR_OK, SETUP_ERR_RDLV_COMPLETE_TIMEOUT = -1, SETUP_ERR_ZQ_CALIBRATION_FAILURE = -2, }; /* Functions common between LPDDR2 and DDR3 */ /* CPU info initialization code */ void cpu_info_init(void); void mem_ctrl_init(void); /* * Memory variant specific initialization code * * @param mem Memory timings for this memory type. * @param mem_iv_size Memory interleaving size is a configurable parameter * which the DMC uses to decide how to split a memory * chunk into smaller chunks to support concurrent * accesses; may vary across boards. * @param mem_reset Reset memory during initialization. * @return 0 if ok, SETUP_ERR_... if there is a problem */ int ddr3_mem_ctrl_init(struct mem_timings *mem, int interleave_size, int reset); /* Memory variant specific initialization code for LPDDR3 */ int lpddr3_mem_ctrl_init(int reset); /* * Configure ZQ I/O interface * * @param mem Memory timings for this memory type. * @param phy0_ctrl Pointer to struct containing PHY0 control reg * @param phy1_ctrl Pointer to struct containing PHY1 control reg * @return 0 if ok, -1 on error */ int dmc_config_zq(struct mem_timings *mem, struct exynos5_phy_control *phy0_ctrl, struct exynos5_phy_control *phy1_ctrl); /* * Send NOP and MRS/EMRS Direct commands * * @param mem Memory timings for this memory type. * @param dmc Pointer to struct of DMC registers */ void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc); /* * Send PALL Direct commands * * @param mem Memory timings for this memory type. * @param dmc Pointer to struct of DMC registers */ void dmc_config_prech(struct mem_timings *mem, struct exynos5_dmc *dmc); /* * Configure the memconfig and membaseconfig registers * * @param mem Memory timings for this memory type. * @param exynos5_dmc Pointer to struct of DMC registers */ void dmc_config_memory(struct mem_timings *mem, struct exynos5_dmc *dmc); /* * Reset the DLL. This function is common between DDR3 and LPDDR2. * However, the reset value is different. So we are passing a flag * ddr_mode to distinguish between LPDDR2 and DDR3. * * @param exynos5_dmc Pointer to struct of DMC registers * @param ddr_mode Type of DDR memory */ void update_reset_dll(struct exynos5_dmc *, enum ddr_mode); #endif