/* * Copyright (C) 2018-2021 Marvell International Ltd. * * SPDX-License-Identifier: BSD-3-Clause * https://spdx.org/licenses */ #ifndef A3700_PLAT_DEF_H #define A3700_PLAT_DEF_H #include #define MVEBU_MAX_CPUS_PER_CLUSTER 2 #define MVEBU_PRIMARY_CPU 0x0 /* * The counter on A3700 is always fed from reference 25M clock (XTAL). * However minimal CPU counter prescaler is 2, so the counter * frequency will be divided by 2, the number is 12.5M */ #define COUNTER_FREQUENCY 12500000 #define MVEBU_REGS_BASE 0xD0000000 /***************************************************************************** * MVEBU memory map related constants ***************************************************************************** */ /* Aggregate of all devices in the first GB */ #define DEVICE0_BASE MVEBU_REGS_BASE #define DEVICE0_SIZE 0x10000000 /***************************************************************************** * GIC-500 & interrupt handling related constants ***************************************************************************** */ /* Base MVEBU compatible GIC memory map */ #define MVEBU_GICD_BASE 0x1D00000 #define MVEBU_GICR_BASE 0x1D40000 #define MVEBU_GICC_BASE 0x1D80000 /* * CCI-400 base address * This address is absolute, not relative to MVEBU_REGS_BASE. * This is not the default CCI base address (that would be 0xD8000000). * Rather we remap CCI to this address to better utilize the address space. * (The remapping is done in plat/marvell/armada/a3k/common/plat_cci.c) */ #define MVEBU_CCI_BASE 0xFE000000 /***************************************************************************** * North and south bridge register base ***************************************************************************** */ #define MVEBU_NB_REGS_BASE (MVEBU_REGS_BASE + 0x13000) #define MVEBU_SB_REGS_BASE (MVEBU_REGS_BASE + 0x18000) /***************************************************************************** * GPIO registers related constants ***************************************************************************** */ /* North and south bridge GPIO register base address */ #define MVEBU_NB_GPIO_REG_BASE (MVEBU_NB_REGS_BASE + 0x800) #define MVEBU_NB_GPIO_IRQ_REG_BASE (MVEBU_NB_REGS_BASE + 0xC00) #define MVEBU_SB_GPIO_REG_BASE (MVEBU_SB_REGS_BASE + 0x800) #define MVEBU_SB_GPIO_IRQ_REG_BASE (MVEBU_SB_REGS_BASE + 0xC00) #define MVEBU_NB_SB_IRQ_REG_BASE (MVEBU_REGS_BASE + 0x8A00) /* North Bridge GPIO selection register */ #define MVEBU_NB_GPIO_SEL_REG (MVEBU_NB_GPIO_REG_BASE + 0x30) #define MVEBU_NB_GPIO_OUTPUT_EN_HIGH_REG (MVEBU_NB_GPIO_REG_BASE + 0x04) /* I2C1 GPIO Enable bit offset */ #define MVEBU_GPIO_TW1_GPIO_EN_OFF (10) /* SPI pins mode bit offset */ #define MVEBU_GPIO_NB_SPI_PIN_MODE_OFF (28) /***************************************************************************** * DRAM registers related constants ***************************************************************************** */ #define MVEBU_DRAM_REG_BASE (MVEBU_REGS_BASE) /***************************************************************************** * SB wake-up registers related constants ***************************************************************************** */ #define MVEBU_SB_WAKEUP_REG_BASE (MVEBU_REGS_BASE + 0x19000) /***************************************************************************** * PMSU registers related constants ***************************************************************************** */ #define MVEBU_PMSU_REG_BASE (MVEBU_REGS_BASE + 0x14000) /***************************************************************************** * North Bridge Step-Down Registers ***************************************************************************** */ #define MVEBU_NB_STEP_DOWN_REG_BASE (MVEBU_REGS_BASE + 0x12800) /***************************************************************************** * DRAM CS memory map register base ***************************************************************************** */ #define MVEBU_CS_MMAP_REG_BASE (MVEBU_REGS_BASE + 0x200) /***************************************************************************** * CPU decoder window registers related constants ***************************************************************************** */ #define MVEBU_CPU_DEC_WIN_REG_BASE (MVEBU_REGS_BASE + 0xCF00) /***************************************************************************** * AVS registers related constants ***************************************************************************** */ #define MVEBU_AVS_REG_BASE (MVEBU_REGS_BASE + 0x11500) /***************************************************************************** * AVS registers related constants ***************************************************************************** */ #define MVEBU_COMPHY_REG_BASE (MVEBU_REGS_BASE + 0x18300) /***************************************************************************** * Cortex-M3 Secure Processor Mailbox constants ***************************************************************************** */ #define MVEBU_RWTM_REG_BASE (MVEBU_REGS_BASE + 0xB0000) #endif /* A3700_PLAT_DEF_H */