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https://github.com/AsahiLinux/u-boot
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939911a64b
The omap_hw_init_context function (and assorted helpers) is the same for all OMAP-derived parts as when CHSETTINGS are used, that's the same and our DDR base is also always the same. In order to make this common we simply need to update the names of the define for DDR address space which is also common. Cc: Sricharan R. <r.sricharan@ti.com> Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tom Rini <trini@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
251 lines
7.3 KiB
C
251 lines
7.3 KiB
C
/*
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* (C) Copyright 2010
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* Texas Instruments, <www.ti.com>
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*
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* Authors:
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* Aneesh V <aneesh@ti.com>
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* Sricharan R <r.sricharan@ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _OMAP5_H_
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#define _OMAP5_H_
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#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
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#include <asm/types.h>
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#endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
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/*
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* L4 Peripherals - L4 Wakeup and L4 Core now
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*/
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#define OMAP54XX_L4_CORE_BASE 0x4A000000
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#define OMAP54XX_L4_WKUP_BASE 0x4Ae00000
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#define OMAP54XX_L4_PER_BASE 0x48000000
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/* CONTROL ID CODE */
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#define CONTROL_CORE_ID_CODE 0x4A002204
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#define CONTROL_WKUP_ID_CODE 0x4AE0C204
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#ifdef CONFIG_DRA7XX
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#define CONTROL_ID_CODE CONTROL_WKUP_ID_CODE
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#else
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#define CONTROL_ID_CODE CONTROL_CORE_ID_CODE
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#endif
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/* To be verified */
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#define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F
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#define OMAP5430_CONTROL_ID_CODE_ES2_0 0x1B94202F
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#define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F
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#define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F
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#define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F
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#define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F
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#define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F
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/* UART */
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#define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000)
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#define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000)
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#define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000)
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#define UART4_BASE (OMAP54XX_L4_PER_BASE + 0x6e000)
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/* General Purpose Timers */
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#define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000)
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#define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000)
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#define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000)
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/* Watchdog Timer2 - MPU watchdog */
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#define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000)
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/* QSPI */
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#define QSPI_BASE 0x4B300000
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/* SATA */
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#define DWC_AHSATA_BASE 0x4A140000
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/*
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* Hardware Register Details
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*/
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/* Watchdog Timer */
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#define WD_UNLOCK1 0xAAAA
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#define WD_UNLOCK2 0x5555
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/* GP Timer */
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#define TCLR_ST (0x1 << 0)
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#define TCLR_AR (0x1 << 1)
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#define TCLR_PRE (0x1 << 5)
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/* Control Module */
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#define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5)
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#define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f
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#define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110
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#define CONTROL_EFUSE_2_OVERRIDE 0x00084000
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/* LPDDR2 IO regs */
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#define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C
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#define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E
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#define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C
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#define LPDDR2IO_GR10_WD_MASK (3 << 17)
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#define CONTROL_LPDDR2IO_3_VAL 0xA0888C00
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/* CONTROL_EFUSE_2 */
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#define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000
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#define SDCARD_BIAS_PWRDNZ (1 << 27)
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#define SDCARD_PWRDNZ (1 << 26)
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#define SDCARD_BIAS_HIZ_MODE (1 << 25)
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#define SDCARD_PBIASLITE_VMODE (1 << 21)
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#ifndef __ASSEMBLY__
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struct s32ktimer {
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unsigned char res[0x10];
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unsigned int s32k_cr; /* 0x10 */
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};
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#define DEVICE_TYPE_SHIFT 0x6
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#define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT)
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#define DEVICE_GP 0x3
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/* Output impedance control */
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#define ds_120_ohm 0x0
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#define ds_60_ohm 0x1
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#define ds_45_ohm 0x2
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#define ds_30_ohm 0x3
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#define ds_mask 0x3
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/* Slew rate control */
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#define sc_slow 0x0
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#define sc_medium 0x1
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#define sc_fast 0x2
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#define sc_na 0x3
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#define sc_mask 0x3
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/* Target capacitance control */
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#define lb_5_12_pf 0x0
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#define lb_12_25_pf 0x1
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#define lb_25_50_pf 0x2
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#define lb_50_80_pf 0x3
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#define lb_mask 0x3
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#define usb_i_mask 0x7
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#define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082
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#define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200
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#define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421
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#define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084
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#define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000
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#define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL 0x7C7C7C6C
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#define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL 0x64646464
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#define DDR_IO_0_VREF_CELLS_DDR3_VALUE 0xBAE8C631
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#define DDR_IO_1_VREF_CELLS_DDR3_VALUE 0xBC6318DC
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#define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0
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#define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C
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#define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464
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#define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631
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#define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC
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#define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000
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#define EFUSE_1 0x45145100
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#define EFUSE_2 0x45145100
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#define EFUSE_3 0x45145100
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#define EFUSE_4 0x45145100
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#endif /* __ASSEMBLY__ */
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/*
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* In all cases, the TRM defines the RAM Memory Map for the processor
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* and indicates the area for the downloaded image. We use all of that
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* space for download and once up and running may use other parts of the
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* map for our needs. We set a scratch space that is at the end of the
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* OMAP5 download area, but within the DRA7xx download area (as it is
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* much larger) and do not, at this time, make use of the additional
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* space.
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*/
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#ifdef CONFIG_DRA7XX
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#define NON_SECURE_SRAM_START 0x40300000
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#define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */
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#else
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#define NON_SECURE_SRAM_START 0x40300000
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#define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */
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#endif
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#define SRAM_SCRATCH_SPACE_ADDR 0x4031E000
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/* base address for indirect vectors (internal boot mode) */
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#define SRAM_ROM_VECT_BASE 0x4031F000
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/* CONTROL_SRCOMP_XXX_SIDE */
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#define OVERRIDE_XS_SHIFT 30
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#define OVERRIDE_XS_MASK (1 << 30)
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#define SRCODE_READ_XS_SHIFT 12
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#define SRCODE_READ_XS_MASK (0xff << 12)
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#define PWRDWN_XS_SHIFT 11
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#define PWRDWN_XS_MASK (1 << 11)
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#define DIVIDE_FACTOR_XS_SHIFT 4
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#define DIVIDE_FACTOR_XS_MASK (0x7f << 4)
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#define MULTIPLY_FACTOR_XS_SHIFT 1
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#define MULTIPLY_FACTOR_XS_MASK (0x7 << 1)
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#define SRCODE_OVERRIDE_SEL_XS_SHIFT 0
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#define SRCODE_OVERRIDE_SEL_XS_MASK (1 << 0)
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/* ABB settings */
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#define OMAP_ABB_SETTLING_TIME 50
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#define OMAP_ABB_CLOCK_CYCLES 16
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/* ABB tranxdone mask */
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#define OMAP_ABB_MPU_TXDONE_MASK (0x1 << 7)
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/* ABB efuse masks */
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#define OMAP5_ABB_FUSE_VSET_MASK (0x1F << 24)
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#define OMAP5_ABB_FUSE_ENABLE_MASK (0x1 << 29)
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#define DRA7_ABB_FUSE_VSET_MASK (0x1F << 20)
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#define DRA7_ABB_FUSE_ENABLE_MASK (0x1 << 25)
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#define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK (0x1 << 10)
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#define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK (0x1f << 0)
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/* IO Delay module defines */
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#define CFG_IO_DELAY_BASE 0x4844A000
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#define CFG_IO_DELAY_LOCK (CFG_IO_DELAY_BASE + 0x02C)
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/* CPSW IO Delay registers*/
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#define CFG_RGMII0_TXCTL (CFG_IO_DELAY_BASE + 0x74C)
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#define CFG_RGMII0_TXD0 (CFG_IO_DELAY_BASE + 0x758)
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#define CFG_RGMII0_TXD1 (CFG_IO_DELAY_BASE + 0x764)
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#define CFG_RGMII0_TXD2 (CFG_IO_DELAY_BASE + 0x770)
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#define CFG_RGMII0_TXD3 (CFG_IO_DELAY_BASE + 0x77C)
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#define CFG_VIN2A_D13 (CFG_IO_DELAY_BASE + 0xA7C)
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#define CFG_VIN2A_D17 (CFG_IO_DELAY_BASE + 0xAAC)
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#define CFG_VIN2A_D16 (CFG_IO_DELAY_BASE + 0xAA0)
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#define CFG_VIN2A_D15 (CFG_IO_DELAY_BASE + 0xA94)
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#define CFG_VIN2A_D14 (CFG_IO_DELAY_BASE + 0xA88)
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#define CFG_IO_DELAY_UNLOCK_KEY 0x0000AAAA
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#define CFG_IO_DELAY_LOCK_KEY 0x0000AAAB
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#define CFG_IO_DELAY_ACCESS_PATTERN 0x00029000
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#define CFG_IO_DELAY_LOCK_MASK 0x400
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#ifndef __ASSEMBLY__
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struct srcomp_params {
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s8 divide_factor;
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s8 multiply_factor;
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};
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struct ctrl_ioregs {
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u32 ctrl_ddrch;
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u32 ctrl_lpddr2ch;
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u32 ctrl_ddr3ch;
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u32 ctrl_ddrio_0;
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u32 ctrl_ddrio_1;
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u32 ctrl_ddrio_2;
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u32 ctrl_emif_sdram_config_ext;
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u32 ctrl_emif_sdram_config_ext_final;
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u32 ctrl_ddr_ctrl_ext_0;
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};
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struct io_delay {
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u32 addr;
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u32 dly;
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};
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#endif /* __ASSEMBLY__ */
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#endif
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