/* * This file is part of the coreboot project. * * Copyright (C) 2012 Samsung Electronics * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* Machine Specific Values for SMDK5250 board based on Exynos5 */ #ifndef CPU_SAMSUNG_EXYNOS5250_SETUP_H #define CPU_SAMSUNG_EXYNOS5250_SETUP_H struct exynos5_dmc; enum ddr_mode; struct exynos5_phy_control; /* 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 /* APLL_CON1 */ #define APLL_CON1_VAL (0x00203800) /* MPLL_CON1 */ #define MPLL_CON1_VAL (0x00203800) /* CPLL_CON1 */ #define CPLL_CON1_VAL (0x00203800) /* GPLL_CON1 */ #define GPLL_CON1_VAL (0x00203800) /* EPLL_CON1, CON2 */ #define EPLL_CON1_VAL 0x00000000 #define EPLL_CON2_VAL 0x00000080 /* VPLL_CON1, CON2 */ #define VPLL_CON1_VAL 0x00000000 #define VPLL_CON2_VAL 0x00000080 /* BPLL_CON1 */ #define BPLL_CON1_VAL 0x00203800 /* 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 0 #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_TP_DISABLE (0 << 4) #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_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_BANK_8 (3 << 0) #define DMC_MEMBASECONFIGx_CHIP_BASE(x) (x << 16) #define DMC_MEMBASECONFIGx_CHIP_MASK(x) (x << 0) #define DMC_MEMBASECONFIG_VAL(x) ( \ DMC_MEMBASECONFIGx_CHIP_BASE(x) | \ DMC_MEMBASECONFIGx_CHIP_MASK(0x780) \ ) #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_EMPTY_DISABLE (0 << 8) #define DMC_CONCONTROL_EMPTY_ENABLE (1 << 8) #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_DIV_CPU0_VAL */ #define CLK_DIV_CPU0_VAL ((ARM2_RATIO << 28) \ | (APLL_RATIO << 24) \ | (PCLK_DBG_RATIO << 20) \ | (ATB_RATIO << 16) \ | (PERIPH_RATIO << 12) \ | (ACP_RATIO << 8) \ | (CPUD_RATIO << 4) \ | (ARM_RATIO)) /* CLK_FSYS */ #define CLK_SRC_FSYS0_VAL 0x66666 #define CLK_DIV_FSYS0_VAL 0x0BB00000 /* 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 0x1 /* CLK_DIV_CDREX */ #define MCLK_CDREX2_RATIO 0x0 #define ACLK_EFCON_RATIO 0x1 #define MCLK_DPHY_RATIO 0x1 #define MCLK_CDREX_RATIO 0x1 #define ACLK_C2C_200_RATIO 0x1 #define C2C_CLK_400_RATIO 0x1 #define PCLK_CDREX_RATIO 0x1 #define ACLK_CDREX_RATIO 0x1 #define CLK_DIV_CDREX_VAL ((MCLK_DPHY_RATIO << 24) \ | (C2C_CLK_400_RATIO << 6) \ | (PCLK_CDREX_RATIO << 4) \ | (ACLK_CDREX_RATIO)) /* CLK_SRC_TOP0 */ #define MUX_ACLK_300_GSCL_SEL 0x0 #define MUX_ACLK_300_GSCL_MID_SEL 0x0 #define MUX_ACLK_400_G3D_MID_SEL 0x0 #define MUX_ACLK_333_SEL 0x0 #define MUX_ACLK_300_DISP1_SEL 0x0 #define MUX_ACLK_300_DISP1_MID_SEL 0x0 #define MUX_ACLK_200_SEL 0x0 #define MUX_ACLK_166_SEL 0x0 #define CLK_SRC_TOP0_VAL ((MUX_ACLK_300_GSCL_SEL << 25) \ | (MUX_ACLK_300_GSCL_MID_SEL << 24) \ | (MUX_ACLK_400_G3D_MID_SEL << 20) \ | (MUX_ACLK_333_SEL << 16) \ | (MUX_ACLK_300_DISP1_SEL << 15) \ | (MUX_ACLK_300_DISP1_MID_SEL << 14) \ | (MUX_ACLK_200_SEL << 12) \ | (MUX_ACLK_166_SEL << 8)) /* CLK_SRC_TOP1 */ #define MUX_ACLK_400_G3D_SEL 0x1 #define MUX_ACLK_400_ISP_SEL 0x0 #define MUX_ACLK_400_IOP_SEL 0x0 #define MUX_ACLK_MIPI_HSI_TXBASE_SEL 0x0 #define MUX_ACLK_300_GSCL_MID1_SEL 0x0 #define MUX_ACLK_300_DISP1_MID1_SEL 0x0 #define CLK_SRC_TOP1_VAL ((MUX_ACLK_400_G3D_SEL << 28) \ |(MUX_ACLK_400_ISP_SEL << 24) \ |(MUX_ACLK_400_IOP_SEL << 20) \ |(MUX_ACLK_MIPI_HSI_TXBASE_SEL << 16) \ |(MUX_ACLK_300_GSCL_MID1_SEL << 12) \ |(MUX_ACLK_300_DISP1_MID1_SEL << 8)) /* CLK_SRC_TOP2 */ #define MUX_GPLL_SEL 0x1 #define MUX_BPLL_USER_SEL 0x0 #define MUX_MPLL_USER_SEL 0x0 #define MUX_VPLL_SEL 0x1 #define MUX_EPLL_SEL 0x1 #define MUX_CPLL_SEL 0x1 #define VPLLSRC_SEL 0x0 #define CLK_SRC_TOP2_VAL ((MUX_GPLL_SEL << 28) \ | (MUX_BPLL_USER_SEL << 24) \ | (MUX_MPLL_USER_SEL << 20) \ | (MUX_VPLL_SEL << 16) \ | (MUX_EPLL_SEL << 12) \ | (MUX_CPLL_SEL << 8) \ | (VPLLSRC_SEL)) /* CLK_SRC_TOP3 */ #define MUX_ACLK_333_SUB_SEL 0x1 #define MUX_ACLK_400_SUB_SEL 0x1 #define MUX_ACLK_266_ISP_SUB_SEL 0x1 #define MUX_ACLK_266_GPS_SUB_SEL 0x0 #define MUX_ACLK_300_GSCL_SUB_SEL 0x1 #define MUX_ACLK_266_GSCL_SUB_SEL 0x1 #define MUX_ACLK_300_DISP1_SUB_SEL 0x1 #define MUX_ACLK_200_DISP1_SUB_SEL 0x1 #define CLK_SRC_TOP3_VAL ((MUX_ACLK_333_SUB_SEL << 24) \ | (MUX_ACLK_400_SUB_SEL << 20) \ | (MUX_ACLK_266_ISP_SUB_SEL << 16) \ | (MUX_ACLK_266_GPS_SUB_SEL << 12) \ | (MUX_ACLK_300_GSCL_SUB_SEL << 10) \ | (MUX_ACLK_266_GSCL_SUB_SEL << 8) \ | (MUX_ACLK_300_DISP1_SUB_SEL << 6) \ | (MUX_ACLK_200_DISP1_SUB_SEL << 4)) /* CLK_DIV_TOP0 */ #define ACLK_300_DISP1_RATIO 0x2 #define ACLK_400_G3D_RATIO 0x0 #define ACLK_333_RATIO 0x0 #define ACLK_266_RATIO 0x2 #define ACLK_200_RATIO 0x3 #define ACLK_166_RATIO 0x1 #define ACLK_133_RATIO 0x1 #define ACLK_66_RATIO 0x5 #define CLK_DIV_TOP0_VAL ((ACLK_300_DISP1_RATIO << 28) \ | (ACLK_400_G3D_RATIO << 24) \ | (ACLK_333_RATIO << 20) \ | (ACLK_266_RATIO << 16) \ | (ACLK_200_RATIO << 12) \ | (ACLK_166_RATIO << 8) \ | (ACLK_133_RATIO << 4) \ | (ACLK_66_RATIO)) /* CLK_DIV_TOP1 */ #define ACLK_MIPI_HSI_TX_BASE_RATIO 0x3 #define ACLK_66_PRE_RATIO 0x1 #define ACLK_400_ISP_RATIO 0x1 #define ACLK_400_IOP_RATIO 0x1 #define ACLK_300_GSCL_RATIO 0x2 #define CLK_DIV_TOP1_VAL ((ACLK_MIPI_HSI_TX_BASE_RATIO << 28) \ | (ACLK_66_PRE_RATIO << 24) \ | (ACLK_400_ISP_RATIO << 20) \ | (ACLK_400_IOP_RATIO << 16) \ | (ACLK_300_GSCL_RATIO << 12)) /* APLL_LOCK */ #define APLL_LOCK_VAL (0x546) /* MPLL_LOCK */ #define MPLL_LOCK_VAL (0x546) /* CPLL_LOCK */ #define CPLL_LOCK_VAL (0x546) /* GPLL_LOCK */ #define GPLL_LOCK_VAL (0x546) /* EPLL_LOCK */ #define EPLL_LOCK_VAL (0x3A98) /* VPLL_LOCK */ #define VPLL_LOCK_VAL (0x3A98) /* BPLL_LOCK */ #define BPLL_LOCK_VAL (0x546) #define MUX_MCLK_CDREX_SEL (1 << 4) #define MUX_MCLK_DPHY_SEL (1 << 8) #define MUX_APLL_SEL_MASK (1 << 0) #define MUX_MPLL_FOUT_SEL (1 << 4) #define MUX_BPLL_FOUT_SEL (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 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_PERIC0 */ #define PWM_SEL 6 #define UART3_SEL 6 #define UART2_SEL 6 #define UART1_SEL 6 #define UART0_SEL 6 /* SRC_CLOCK = SCLK_MPLL */ #define CLK_SRC_PERIC0_VAL ((PWM_SEL << 24) \ | (UART3_SEL << 12) \ | (UART2_SEL << 8) \ | (UART1_SEL << 4) \ | (UART0_SEL)) /* CLK_SRC_PERIC1 */ /* SRC_CLOCK = SCLK_MPLL */ #define SPI0_SEL 6 #define SPI1_SEL 6 #define SPI2_SEL 6 #define CLK_SRC_PERIC1_VAL ((SPI2_SEL << 24) \ | (SPI1_SEL << 20) \ | (SPI0_SEL << 16)) /* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */ #define SPI0_ISP_SEL 6 #define SPI1_ISP_SEL 6 #define SCLK_SRC_ISP_VAL (SPI1_ISP_SEL << 4) \ | (SPI0_ISP_SEL << 0) /* 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 UART5_RATIO 7 #define UART4_RATIO 7 #define UART3_RATIO 7 #define UART2_RATIO 7 #define UART1_RATIO 7 #define UART0_RATIO 7 #define CLK_DIV_PERIC0_VAL ((UART3_RATIO << 12) \ | (UART2_RATIO << 8) \ | (UART1_RATIO << 4) \ | (UART0_RATIO)) /* CLK_DIV_PERIC1 */ #define SPI1_RATIO 0x7 #define SPI0_RATIO 0xf #define SPI1_SUB_RATIO 0x0 #define SPI0_SUB_RATIO 0x0 #define CLK_DIV_PERIC1_VAL ((SPI1_SUB_RATIO << 24) \ | ((SPI1_RATIO << 16) \ | (SPI0_SUB_RATIO << 8) \ | (SPI0_RATIO << 0))) /* CLK_DIV_PERIC2 */ #define SPI2_RATIO 0xf #define SPI2_SUB_RATIO 0x0 #define CLK_DIV_PERIC2_VAL ((SPI2_SUB_RATIO << 8) \ | (SPI2_RATIO << 0)) /* 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_ISP0 */ #define CLK_DIV_ISP0_VAL 0x31 /* CLK_DIV_ISP1 */ #define CLK_DIV_ISP1_VAL 0x0 /* CLK_DIV_ISP2 */ #define CLK_DIV_ISP2_VAL 0x1 /* CLK_SRC_DISP1_0 */ #define CLK_SRC_DISP1_0_VAL 0x6 /* * 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) /* 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) #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 CTRL_GATEDURADJ_MASK (0xf << 20) #define PHY_CON2_RESET_VAL 0x00010004 #define INIT_DESKEW_EN (1 << 6) #define RDLVL_GATE_EN (1 << 24) /*ZQ Configurations */ #define PHY_CON16_RESET_VAL 0x08000304 #define ZQ_CLK_DIV_EN (1 << 18) #define ZQ_MANUAL_STR (1 << 1) #define ZQ_DONE (1 << 0) #define CTRL_RDLVL_GATE_ENABLE 1 #define CTRL_RDLVL_GATE_DISABLE 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 /* 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 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 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, unsigned long mem_iv_size, int mem_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); /* Set the PS-Hold drive value */ void ps_hold_setup(void); /* * 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