1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Generic definitions for Marvell MV78xx0 SoC flavors: 4 * MV781x0 and MV782x0. 5 */ 6 7 #ifndef __ASM_ARCH_MV78XX0_H 8 #define __ASM_ARCH_MV78XX0_H 9 10 #include "irqs.h" 11 12 /* 13 * Marvell MV78xx0 address maps. 14 * 15 * phys 16 * c0000000 PCIe Memory space 17 * f0800000 PCIe #0 I/O space 18 * f0900000 PCIe #1 I/O space 19 * f0a00000 PCIe #2 I/O space 20 * f0b00000 PCIe #3 I/O space 21 * f0c00000 PCIe #4 I/O space 22 * f0d00000 PCIe #5 I/O space 23 * f0e00000 PCIe #6 I/O space 24 * f0f00000 PCIe #7 I/O space 25 * f1000000 on-chip peripheral registers 26 * 27 * virt phys size 28 * fe400000 f102x000 16K core-specific peripheral registers 29 * fee00000 f0800000 64K PCIe #0 I/O space 30 * fee10000 f0900000 64K PCIe #1 I/O space 31 * fee20000 f0a00000 64K PCIe #2 I/O space 32 * fee30000 f0b00000 64K PCIe #3 I/O space 33 * fee40000 f0c00000 64K PCIe #4 I/O space 34 * fee50000 f0d00000 64K PCIe #5 I/O space 35 * fee60000 f0e00000 64K PCIe #6 I/O space 36 * fee70000 f0f00000 64K PCIe #7 I/O space 37 * fec00000 f1000000 1M on-chip peripheral registers 38 */ 39 #define MV78XX0_CORE0_REGS_PHYS_BASE 0xf1020000 40 #define MV78XX0_CORE1_REGS_PHYS_BASE 0xf1024000 41 #define MV78XX0_CORE_REGS_VIRT_BASE IOMEM(0xfe400000) 42 #define MV78XX0_CORE_REGS_PHYS_BASE 0xfe400000 43 #define MV78XX0_CORE_REGS_SIZE SZ_16K 44 45 #define MV78XX0_PCIE_IO_PHYS_BASE(i) (0xf0800000 + ((i) << 20)) 46 #define MV78XX0_PCIE_IO_SIZE SZ_1M 47 48 #define MV78XX0_REGS_PHYS_BASE 0xf1000000 49 #define MV78XX0_REGS_VIRT_BASE IOMEM(0xfec00000) 50 #define MV78XX0_REGS_SIZE SZ_1M 51 52 #define MV78XX0_SRAM_PHYS_BASE (0xf2200000) 53 #define MV78XX0_SRAM_SIZE SZ_8K 54 55 #define MV78XX0_PCIE_MEM_PHYS_BASE 0xc0000000 56 #define MV78XX0_PCIE_MEM_SIZE 0x30000000 57 58 #define MV78XX0_MBUS_SRAM_TARGET 0x09 59 #define MV78XX0_MBUS_SRAM_ATTR 0x00 60 61 /* 62 * Core-specific peripheral registers. 63 */ 64 #define BRIDGE_VIRT_BASE (MV78XX0_CORE_REGS_VIRT_BASE) 65 #define BRIDGE_PHYS_BASE (MV78XX0_CORE_REGS_PHYS_BASE) 66 #define BRIDGE_WINS_CPU0_BASE (MV78XX0_CORE0_REGS_PHYS_BASE) 67 #define BRIDGE_WINS_CPU1_BASE (MV78XX0_CORE1_REGS_PHYS_BASE) 68 #define BRIDGE_WINS_SZ (0xA000) 69 70 /* 71 * Register Map 72 */ 73 #define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x00000) 74 #define DDR_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x00000) 75 #define DDR_WINDOW_CPU0_BASE (DDR_PHYS_BASE + 0x1500) 76 #define DDR_WINDOW_CPU1_BASE (DDR_PHYS_BASE + 0x1570) 77 #define DDR_WINDOW_CPU_SZ (0x20) 78 79 #define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x10000) 80 #define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x10000) 81 #define SAMPLE_AT_RESET_LOW (DEV_BUS_VIRT_BASE + 0x0030) 82 #define SAMPLE_AT_RESET_HIGH (DEV_BUS_VIRT_BASE + 0x0034) 83 #define GPIO_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0100) 84 #define I2C_0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1000) 85 #define I2C_1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1100) 86 #define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2000) 87 #define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2000) 88 #define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2100) 89 #define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2100) 90 #define UART2_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2200) 91 #define UART2_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2200) 92 #define UART3_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2300) 93 #define UART3_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2300) 94 95 #define GE10_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x30000) 96 #define GE11_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x34000) 97 98 #define PCIE00_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x40000) 99 #define PCIE01_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x44000) 100 #define PCIE02_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x48000) 101 #define PCIE03_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x4c000) 102 103 #define USB0_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x50000) 104 #define USB1_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x51000) 105 #define USB2_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x52000) 106 107 #define XOR_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x60900) 108 109 #define GE00_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x70000) 110 #define GE01_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x74000) 111 112 #define PCIE10_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x80000) 113 #define PCIE11_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x84000) 114 #define PCIE12_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x88000) 115 #define PCIE13_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x8c000) 116 117 #define CRYPTO_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x90000) 118 119 #define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0xa0000) 120 121 /* 122 * Supported devices and revisions. 123 */ 124 #define MV78X00_Z0_DEV_ID 0x6381 125 #define MV78X00_REV_Z0 1 126 127 #define MV78100_DEV_ID 0x7810 128 #define MV78100_REV_A0 1 129 #define MV78100_REV_A1 2 130 131 #define MV78200_DEV_ID 0x7820 132 #define MV78200_REV_A0 1 133 134 #endif 135