| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * arch/arm/include/asm/arch-txlx/io.h |
| * |
| * Copyright (C) 2020 Amlogic, Inc. All rights reserved. |
| * |
| */ |
| |
| #ifndef __MACH_MESSON_REGS_IO_H |
| #define __MACH_MESSON_REGS_IO_H |
| |
| #ifndef __ASSEMBLY__ |
| |
| #include <asm/io.h> |
| #define IO_CBUS_BASE (0xFFD00000L) |
| #define IO_AXI_BUS_BASE (0xFFB00000L) /* gpv */ |
| #define IO_AHB_BUS_BASE (0xFF500000L) /* usb0 */ |
| #define IO_APB_BUS_BASE (0xFFFC0000L) /* AHB SRAM, sec/sys ahb? txlx_mem_map.xlsx */ |
| #define IO_APB_HDMI_BUS_BASE (0xFFE00000L) /* */ |
| #define IO_VPU_BUS_BASE (0xFF900000L) /* VPU */ |
| |
| #define CBUS_REG_OFFSET(reg) ((reg) << 2) |
| #define CBUS_REG_ADDR(reg) (IO_CBUS_BASE + CBUS_REG_OFFSET(reg)) |
| |
| #define AXI_REG_OFFSET(reg) ((reg) << 2) |
| #define AXI_REG_ADDR(reg) (IO_AXI_BUS_BASE + AXI_REG_OFFSET(reg)) |
| |
| #define AHB_REG_OFFSET(reg) ((reg) << 2) |
| #define AHB_REG_ADDR(reg) (IO_AHB_BUS_BASE + AHB_REG_OFFSET(reg)) |
| |
| #define VPU_REG_OFFSET(reg) ((reg) << 2) |
| #define VPU_REG_ADDR(reg) (IO_VPU_BUS_BASE + VPU_REG_OFFSET(reg)) |
| |
| |
| #define APB_REG_OFFSET(reg) (reg) |
| #define APB_REG_ADDR(reg) (IO_APB_BUS_BASE + APB_REG_OFFSET(reg)) |
| #define APB_REG_ADDR_VALID(reg) (((unsigned long)(reg) & 3) == 0) |
| |
| #define APB_HDMI_REG_OFFSET(reg) (reg) |
| #define APB_HDMI_REG_ADDR(reg) (IO_APB_HDMI_BUS_BASE + APB_HDMI_REG_OFFSET(reg)) |
| #define APB_HDMI_REG_ADDR_VALID(reg) (((unsigned long)(reg) & 3) == 0) |
| |
| |
| #define WRITE_CBUS_REG(reg, val) __raw_writel(val, CBUS_REG_ADDR(reg)) |
| #define READ_CBUS_REG(reg) (__raw_readl(CBUS_REG_ADDR(reg))) |
| #define WRITE_CBUS_REG_BITS(reg, val, start, len) \ |
| WRITE_CBUS_REG(reg, (READ_CBUS_REG(reg) & ~(((1L<<(len))-1)<<(start)) )| ((unsigned)((val)&((1L<<(len))-1)) << (start))) |
| #define READ_CBUS_REG_BITS(reg, start, len) \ |
| ((READ_CBUS_REG(reg) >> (start)) & ((1L<<(len))-1)) |
| #define CLEAR_CBUS_REG_MASK(reg, mask) WRITE_CBUS_REG(reg, (READ_CBUS_REG(reg)&(~(mask)))) |
| #define SET_CBUS_REG_MASK(reg, mask) WRITE_CBUS_REG(reg, (READ_CBUS_REG(reg)|(mask))) |
| |
| #define WRITE_AXI_REG(reg, val) __raw_writel(val, AXI_REG_ADDR(reg)) |
| #define READ_AXI_REG(reg) (__raw_readl(AXI_REG_ADDR(reg))) |
| #define WRITE_AXI_REG_BITS(reg, val, start, len) \ |
| WRITE_AXI_REG(reg, (READ_AXI_REG(reg) & ~(((1L<<(len))-1)<<(start)) )| ((unsigned)((val)&((1L<<(len))-1)) << (start))) |
| #define READ_AXI_REG_BITS(reg, start, len) \ |
| ((READ_AXI_REG(reg) >> (start)) & ((1L<<(len))-1)) |
| #define CLEAR_AXI_REG_MASK(reg, mask) WRITE_AXI_REG(reg, (READ_AXI_REG(reg)&(~(mask)))) |
| #define SET_AXI_REG_MASK(reg, mask) WRITE_AXI_REG(reg, (READ_AXI_REG(reg)|(mask))) |
| |
| #define WRITE_AHB_REG(reg, val) __raw_writel(val, AHB_REG_ADDR(reg)) |
| #define READ_AHB_REG(reg) (__raw_readl(AHB_REG_ADDR(reg))) |
| #define WRITE_AHB_REG_BITS(reg, val, start, len) \ |
| WRITE_AHB_REG(reg, (READ_AHB_REG(reg) & ~(((1L<<(len))-1)<<(start)) )| ((unsigned)((val)&((1L<<(len))-1)) << (start))) |
| #define READ_AHB_REG_BITS(reg, start, len) \ |
| ((READ_AHB_REG(reg) >> (start)) & ((1L<<(len))-1)) |
| #define CLEAR_AHB_REG_MASK(reg, mask) WRITE_AHB_REG(reg, (READ_AHB_REG(reg)&(~(mask)))) |
| #define SET_AHB_REG_MASK(reg, mask) WRITE_AHB_REG(reg, (READ_AHB_REG(reg)|(mask))) |
| |
| #define WRITE_APB_REG(reg, val) __raw_writel(val, APB_REG_ADDR(reg)) |
| #define READ_APB_REG(reg) (__raw_readl(APB_REG_ADDR(reg))) |
| #define WRITE_APB_REG_BITS(reg, val, start, len) \ |
| WRITE_APB_REG(reg, (READ_APB_REG(reg) & ~(((1L<<(len))-1)<<(start)) )| ((unsigned)((val)&((1L<<(len))-1)) << (start))) |
| #define READ_APB_REG_BITS(reg, start, len) \ |
| ((READ_APB_REG(reg) >> (start)) & ((1L<<(len))-1)) |
| #define CLEAR_APB_REG_MASK(reg, mask) WRITE_APB_REG(reg, (READ_APB_REG(reg)&(~(mask)))) |
| #define SET_APB_REG_MASK(reg, mask) WRITE_APB_REG(reg, (READ_APB_REG(reg)|(mask))) |
| |
| #define WRITE_APB_HDMI_REG(reg, val) __raw_writel(val, APB_HDMI_REG_ADDR(reg)) |
| #define READ_APB_HDMI_REG(reg) (__raw_readl(APB_HDMI_REG_ADDR(reg))) |
| #define WRITE_APB_HDMI_REG_BITS(reg, val, start, len) \ |
| WRITE_APB_HDMI_REG(reg, (READ_APB_HDMI_REG(reg) & ~(((1L<<(len))-1)<<(start)) )| ((unsigned)((val)&((1L<<(len))-1)) << (start))) |
| #define READ_APB_HDMI_REG_BITS(reg, start, len) \ |
| ((READ_APB_HDMI_REG(reg) >> (start)) & ((1L<<(len))-1)) |
| #define CLEAR_APB_HDMI_REG_MASK(reg, mask) WRITE_APB_HDMI_REG(reg, (READ_APB_HDMI_REG(reg)&(~(mask)))) |
| #define SET_APB_HDMI_REG_MASK(reg, mask) WRITE_APB_HDMI_REG(reg, (READ_APB_HDMI_REG(reg)|(mask))) |
| |
| /* for back compatible alias */ |
| #define WRITE_MPEG_REG(reg, val) \ |
| WRITE_CBUS_REG(reg, val) |
| #define READ_MPEG_REG(reg) \ |
| READ_CBUS_REG(reg) |
| #define WRITE_MPEG_REG_BITS(reg, val, start, len) \ |
| WRITE_CBUS_REG_BITS(reg, val, start, len) |
| #define READ_MPEG_REG_BITS(reg, start, len) \ |
| READ_CBUS_REG_BITS(reg, start, len) |
| #define CLEAR_MPEG_REG_MASK(reg, mask) \ |
| CLEAR_CBUS_REG_MASK(reg, mask) |
| #define SET_MPEG_REG_MASK(reg, mask) \ |
| SET_CBUS_REG_MASK(reg, mask) |
| #endif |
| |
| |
| #endif |
