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95b80e0a9a
This commit convers the mach-mv78xx0 sub-architecture to use the mvebu-mbus driver. We simply have to call mvebu_mbus_init() in the ->init_early() function, and modify the PCIe code so that it uses the new functions provided by mvebu-mbus to create the needed PCIe windows. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
128 lines
4.3 KiB
C
128 lines
4.3 KiB
C
/*
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* arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
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*
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* Generic definitions for Marvell MV78xx0 SoC flavors:
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* MV781x0 and MV782x0.
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#ifndef __ASM_ARCH_MV78XX0_H
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#define __ASM_ARCH_MV78XX0_H
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/*
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* Marvell MV78xx0 address maps.
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*
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* phys
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* c0000000 PCIe Memory space
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* f0800000 PCIe #0 I/O space
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* f0900000 PCIe #1 I/O space
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* f0a00000 PCIe #2 I/O space
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* f0b00000 PCIe #3 I/O space
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* f0c00000 PCIe #4 I/O space
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* f0d00000 PCIe #5 I/O space
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* f0e00000 PCIe #6 I/O space
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* f0f00000 PCIe #7 I/O space
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* f1000000 on-chip peripheral registers
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*
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* virt phys size
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* fe400000 f102x000 16K core-specific peripheral registers
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* fee00000 f0800000 64K PCIe #0 I/O space
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* fee10000 f0900000 64K PCIe #1 I/O space
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* fee20000 f0a00000 64K PCIe #2 I/O space
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* fee30000 f0b00000 64K PCIe #3 I/O space
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* fee40000 f0c00000 64K PCIe #4 I/O space
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* fee50000 f0d00000 64K PCIe #5 I/O space
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* fee60000 f0e00000 64K PCIe #6 I/O space
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* fee70000 f0f00000 64K PCIe #7 I/O space
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* fd000000 f1000000 1M on-chip peripheral registers
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*/
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#define MV78XX0_CORE0_REGS_PHYS_BASE 0xf1020000
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#define MV78XX0_CORE1_REGS_PHYS_BASE 0xf1024000
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#define MV78XX0_CORE_REGS_VIRT_BASE IOMEM(0xfe400000)
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#define MV78XX0_CORE_REGS_PHYS_BASE 0xfe400000
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#define MV78XX0_CORE_REGS_SIZE SZ_16K
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#define MV78XX0_PCIE_IO_PHYS_BASE(i) (0xf0800000 + ((i) << 20))
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#define MV78XX0_PCIE_IO_SIZE SZ_1M
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#define MV78XX0_REGS_PHYS_BASE 0xf1000000
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#define MV78XX0_REGS_VIRT_BASE IOMEM(0xfd000000)
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#define MV78XX0_REGS_SIZE SZ_1M
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#define MV78XX0_PCIE_MEM_PHYS_BASE 0xc0000000
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#define MV78XX0_PCIE_MEM_SIZE 0x30000000
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/*
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* Core-specific peripheral registers.
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*/
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#define BRIDGE_VIRT_BASE (MV78XX0_CORE_REGS_VIRT_BASE)
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#define BRIDGE_PHYS_BASE (MV78XX0_CORE_REGS_PHYS_BASE)
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#define BRIDGE_WINS_CPU0_BASE (MV78XX0_CORE0_REGS_PHYS_BASE)
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#define BRIDGE_WINS_CPU1_BASE (MV78XX0_CORE1_REGS_PHYS_BASE)
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#define BRIDGE_WINS_SZ (0xA000)
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/*
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* Register Map
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*/
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#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x00000)
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#define DDR_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x00000)
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#define DDR_WINDOW_CPU0_BASE (DDR_PHYS_BASE + 0x1500)
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#define DDR_WINDOW_CPU1_BASE (DDR_PHYS_BASE + 0x1570)
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#define DDR_WINDOW_CPU_SZ (0x20)
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#define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x10000)
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#define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x10000)
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#define SAMPLE_AT_RESET_LOW (DEV_BUS_VIRT_BASE + 0x0030)
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#define SAMPLE_AT_RESET_HIGH (DEV_BUS_VIRT_BASE + 0x0034)
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#define GPIO_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x0100)
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#define I2C_0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1000)
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#define I2C_1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x1100)
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#define UART0_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2000)
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#define UART0_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2000)
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#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2100)
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#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2100)
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#define UART2_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2200)
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#define UART2_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2200)
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#define UART3_PHYS_BASE (DEV_BUS_PHYS_BASE + 0x2300)
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#define UART3_VIRT_BASE (DEV_BUS_VIRT_BASE + 0x2300)
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#define GE10_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x30000)
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#define GE11_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x34000)
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#define PCIE00_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x40000)
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#define PCIE01_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x44000)
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#define PCIE02_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x48000)
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#define PCIE03_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x4c000)
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#define USB0_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x50000)
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#define USB1_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x51000)
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#define USB2_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x52000)
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#define GE00_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x70000)
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#define GE01_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0x74000)
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#define PCIE10_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x80000)
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#define PCIE11_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x84000)
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#define PCIE12_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x88000)
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#define PCIE13_VIRT_BASE (MV78XX0_REGS_VIRT_BASE + 0x8c000)
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#define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE + 0xa0000)
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/*
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* Supported devices and revisions.
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*/
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#define MV78X00_Z0_DEV_ID 0x6381
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#define MV78X00_REV_Z0 1
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#define MV78100_DEV_ID 0x7810
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#define MV78100_REV_A0 1
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#define MV78100_REV_A1 2
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#define MV78200_DEV_ID 0x7820
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#define MV78200_REV_A0 1
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#endif
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