/* * (C) Copyright 2010 * Texas Instruments, * * Authors: * Aneesh V * Sricharan R * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _OMAP5_H_ #define _OMAP5_H_ #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) #include #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ /* * L4 Peripherals - L4 Wakeup and L4 Core now */ #define OMAP54XX_L4_CORE_BASE 0x4A000000 #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000 #define OMAP54XX_L4_PER_BASE 0x48000000 /* CONTROL ID CODE */ #define CONTROL_CORE_ID_CODE 0x4A002204 #define CONTROL_WKUP_ID_CODE 0x4AE0C204 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) #define CONTROL_ID_CODE CONTROL_WKUP_ID_CODE #else #define CONTROL_ID_CODE CONTROL_CORE_ID_CODE #endif #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) #define DRA7_USB_OTG_SS1_BASE 0x48890000 #define DRA7_USB_OTG_SS1_GLUE_BASE 0x48880000 #define DRA7_USB3_PHY1_PLL_CTRL 0x4A084C00 #define DRA7_USB3_PHY1_POWER 0x4A002370 #define DRA7_USB2_PHY1_POWER 0x4A002300 #define DRA7_USB_OTG_SS2_BASE 0x488D0000 #define DRA7_USB_OTG_SS2_GLUE_BASE 0x488C0000 #define DRA7_USB2_PHY2_POWER 0x4A002E74 #else #define OMAP5XX_USB_OTG_SS_BASE 0x4A030000 #define OMAP5XX_USB_OTG_SS_GLUE_BASE 0x4A020000 #define OMAP5XX_USB3_PHY_PLL_CTRL 0x4A084C00 #define OMAP5XX_USB3_PHY_POWER 0x4A002370 #define OMAP5XX_USB2_PHY_POWER 0x4A002300 #endif /* To be verified */ #define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F #define OMAP5430_CONTROL_ID_CODE_ES2_0 0x1B94202F #define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F #define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F #define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F #define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F #define DRA752_CONTROL_ID_CODE_ES2_0 0x2B99002F #define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F #define DRA722_CONTROL_ID_CODE_ES2_0 0x1B9BC02F /* UART */ #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000) #define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000) #define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000) #define UART4_BASE (OMAP54XX_L4_PER_BASE + 0x6e000) /* General Purpose Timers */ #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000) #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000) #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000) /* Watchdog Timer2 - MPU watchdog */ #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000) /* QSPI */ #define QSPI_BASE 0x4B300000 /* SATA */ #define DWC_AHSATA_BASE 0x4A140000 /* * Hardware Register Details */ /* Watchdog Timer */ #define WD_UNLOCK1 0xAAAA #define WD_UNLOCK2 0x5555 /* GP Timer */ #define TCLR_ST (0x1 << 0) #define TCLR_AR (0x1 << 1) #define TCLR_PRE (0x1 << 5) /* Control Module */ #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110 #define CONTROL_EFUSE_2_OVERRIDE 0x00084000 /* LPDDR2 IO regs */ #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C #define LPDDR2IO_GR10_WD_MASK (3 << 17) #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00 /* CONTROL_EFUSE_2 */ #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 #define SDCARD_BIAS_PWRDNZ (1 << 27) #define SDCARD_PWRDNZ (1 << 26) #define SDCARD_BIAS_HIZ_MODE (1 << 25) #define SDCARD_PBIASLITE_VMODE (1 << 21) #ifndef __ASSEMBLY__ struct s32ktimer { unsigned char res[0x10]; unsigned int s32k_cr; /* 0x10 */ }; #define DEVICE_TYPE_SHIFT 0x6 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) #define DEVICE_GP 0x3 /* Output impedance control */ #define ds_120_ohm 0x0 #define ds_60_ohm 0x1 #define ds_45_ohm 0x2 #define ds_30_ohm 0x3 #define ds_mask 0x3 /* Slew rate control */ #define sc_slow 0x0 #define sc_medium 0x1 #define sc_fast 0x2 #define sc_na 0x3 #define sc_mask 0x3 /* Target capacitance control */ #define lb_5_12_pf 0x0 #define lb_12_25_pf 0x1 #define lb_25_50_pf 0x2 #define lb_50_80_pf 0x3 #define lb_mask 0x3 #define usb_i_mask 0x7 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL 0x7C7C7C6C #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL 0x64646464 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE 0xBAE8C631 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE 0xBC6318DC #define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000 #define EFUSE_1 0x45145100 #define EFUSE_2 0x45145100 #define EFUSE_3 0x45145100 #define EFUSE_4 0x45145100 #endif /* __ASSEMBLY__ */ /* * In all cases, the TRM defines the RAM Memory Map for the processor * and indicates the area for the downloaded image. We use all of that * space for download and once up and running may use other parts of the * map for our needs. We set a scratch space that is at the end of the * OMAP5 download area, but within the DRA7xx download area (as it is * much larger) and do not, at this time, make use of the additional * space. */ #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) #define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */ #else #define NON_SECURE_SRAM_START 0x40300000 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ #endif #define SRAM_SCRATCH_SPACE_ADDR 0x4031E000 /* base address for indirect vectors (internal boot mode) */ #define SRAM_ROM_VECT_BASE 0x4031F000 /* CONTROL_SRCOMP_XXX_SIDE */ #define OVERRIDE_XS_SHIFT 30 #define OVERRIDE_XS_MASK (1 << 30) #define SRCODE_READ_XS_SHIFT 12 #define SRCODE_READ_XS_MASK (0xff << 12) #define PWRDWN_XS_SHIFT 11 #define PWRDWN_XS_MASK (1 << 11) #define DIVIDE_FACTOR_XS_SHIFT 4 #define DIVIDE_FACTOR_XS_MASK (0x7f << 4) #define MULTIPLY_FACTOR_XS_SHIFT 1 #define MULTIPLY_FACTOR_XS_MASK (0x7 << 1) #define SRCODE_OVERRIDE_SEL_XS_SHIFT 0 #define SRCODE_OVERRIDE_SEL_XS_MASK (1 << 0) /* ABB settings */ #define OMAP_ABB_SETTLING_TIME 50 #define OMAP_ABB_CLOCK_CYCLES 16 /* ABB tranxdone mask */ #define OMAP_ABB_MPU_TXDONE_MASK (0x1 << 7) #define OMAP_ABB_MM_TXDONE_MASK (0x1 << 31) #define OMAP_ABB_IVA_TXDONE_MASK (0x1 << 30) #define OMAP_ABB_EVE_TXDONE_MASK (0x1 << 29) #define OMAP_ABB_GPU_TXDONE_MASK (0x1 << 28) /* ABB efuse masks */ #define OMAP5_ABB_FUSE_VSET_MASK (0x1F << 24) #define OMAP5_ABB_FUSE_ENABLE_MASK (0x1 << 29) #define DRA7_ABB_FUSE_VSET_MASK (0x1F << 20) #define DRA7_ABB_FUSE_ENABLE_MASK (0x1 << 25) #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK (0x1 << 10) #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK (0x1f << 0) #ifndef __ASSEMBLY__ struct srcomp_params { s8 divide_factor; s8 multiply_factor; }; struct ctrl_ioregs { u32 ctrl_ddrch; u32 ctrl_lpddr2ch; u32 ctrl_ddr3ch; u32 ctrl_ddrio_0; u32 ctrl_ddrio_1; u32 ctrl_ddrio_2; u32 ctrl_emif_sdram_config_ext; u32 ctrl_emif_sdram_config_ext_final; u32 ctrl_ddr_ctrl_ext_0; }; void clrset_spare_register(u8 spare_type, u32 clear_bits, u32 set_bits); #endif /* __ASSEMBLY__ */ /* Boot parameters */ #ifndef __ASSEMBLY__ struct omap_boot_parameters { unsigned int boot_message; unsigned int boot_device_descriptor; unsigned char boot_device; unsigned char reset_reason; unsigned char ch_flags; }; #endif #endif