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v0.8.1
https://github.com/torvalds/linux
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Tip revision: 7877cb91f1081754a1487c144d85dc0d2e2e7fc4 authored by Linus Torvalds on 28 May 2023, 11:49:00 UTC
Linux 6.4-rc4
Tip revision: 7877cb9
ep93xx-regs.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_ARCH_EP93XX_REGS_H
#define __ASM_ARCH_EP93XX_REGS_H

/*
 * EP93xx linux memory map:
 *
 * virt		phys		size
 * fe800000			5M		per-platform mappings
 * fed00000	80800000	2M		APB
 * fef00000	80000000	1M		AHB
 */

#define EP93XX_AHB_PHYS_BASE		0x80000000
#define EP93XX_AHB_VIRT_BASE		0xfef00000
#define EP93XX_AHB_SIZE			0x00100000

#define EP93XX_AHB_PHYS(x)		(EP93XX_AHB_PHYS_BASE + (x))
#define EP93XX_AHB_IOMEM(x)		IOMEM(EP93XX_AHB_VIRT_BASE + (x))

#define EP93XX_APB_PHYS_BASE		0x80800000
#define EP93XX_APB_VIRT_BASE		0xfed00000
#define EP93XX_APB_SIZE			0x00200000

#define EP93XX_APB_PHYS(x)		(EP93XX_APB_PHYS_BASE + (x))
#define EP93XX_APB_IOMEM(x)		IOMEM(EP93XX_APB_VIRT_BASE + (x))

/* APB UARTs */
#define EP93XX_UART1_PHYS_BASE		EP93XX_APB_PHYS(0x000c0000)
#define EP93XX_UART1_BASE		EP93XX_APB_IOMEM(0x000c0000)

#define EP93XX_UART2_PHYS_BASE		EP93XX_APB_PHYS(0x000d0000)
#define EP93XX_UART2_BASE		EP93XX_APB_IOMEM(0x000d0000)

#define EP93XX_UART3_PHYS_BASE		EP93XX_APB_PHYS(0x000e0000)
#define EP93XX_UART3_BASE		EP93XX_APB_IOMEM(0x000e0000)

#endif
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