- /*
- * linux/include/asm-arm/arch-h720x/hardware.h
- *
- * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc.
- * (C) 2003 Thomas Gleixner <tglx@linutronix.de>
- * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
- *
- * This file contains the hardware definitions of the h720x processors
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Do not add implementations specific defines here. This files contains
- * only defines of the onchip peripherals. Add those defines to boards.h,
- * which is included by this file.
- */
- #ifndef __ASM_ARCH_HARDWARE_H
- #define __ASM_ARCH_HARDWARE_H
- #define IOCLK (3686400L)
- /* Onchip peripherals */
- #define IO_VIRT 0xf0000000 /* IO peripherals */
- #define IO_PHYS 0x80000000
- #define IO_SIZE 0x00050000
- #ifdef CONFIG_CPU_H7202
- #include "h7202-regs.h"
- #elif defined CONFIG_CPU_H7201
- #include "h7201-regs.h"
- #else
- #error machine definition mismatch
- #endif
- /* Macro to access the CPU IO */
- #define CPU_IO(x) (*(volatile u32*)(x))
- /* Macro to access general purpose regs (base, offset) */
- #define CPU_REG(x,y) CPU_IO(x+y)
- /* Macro to access irq related regs */
- #define IRQ_REG(x) CPU_REG(IRQC_VIRT,x)
- /* CPU registers */
- /* general purpose I/O */
- #define GPIO_VIRT(x) (IO_VIRT + 0x23000 + ((x)<<5))
- #define GPIO_A_VIRT (GPIO_VIRT(0))
- #define GPIO_B_VIRT (GPIO_VIRT(1))
- #define GPIO_C_VIRT (GPIO_VIRT(2))
- #define GPIO_D_VIRT (GPIO_VIRT(3))
- #define GPIO_E_VIRT (GPIO_VIRT(4))
- #define GPIO_AMULSEL (GPIO_VIRT(0) + 0xA4)
- #define AMULSEL_USIN2 (1<<5)
- #define AMULSEL_USOUT2 (1<<6)
- #define AMULSEL_USIN3 (1<<13)
- #define AMULSEL_USOUT3 (1<<14)
- #define AMULSEL_IRDIN (1<<15)
- #define AMULSEL_IRDOUT (1<<7)
- /* Register offsets general purpose I/O */
- #define GPIO_DATA 0x00
- #define GPIO_DIR 0x04
- #define GPIO_MASK 0x08
- #define GPIO_STAT 0x0C
- #define GPIO_EDGE 0x10
- #define GPIO_CLR 0x14
- #define GPIO_POL 0x18
- #define GPIO_EN 0x1C
- /*interrupt controller */
- #define IRQC_VIRT (IO_VIRT + 0x24000)
- /* register offset interrupt controller */
- #define IRQC_IER 0x00
- #define IRQC_ISR 0x04
- /* timer unit */
- #define TIMER_VIRT (IO_VIRT + 0x25000)
- /* Register offsets timer unit */
- #define TM0_PERIOD 0x00
- #define TM0_COUNT 0x08
- #define TM0_CTRL 0x10
- #define TM1_PERIOD 0x20
- #define TM1_COUNT 0x28
- #define TM1_CTRL 0x30
- #define TM2_PERIOD 0x40
- #define TM2_COUNT 0x48
- #define TM2_CTRL 0x50
- #define TIMER_TOPCTRL 0x60
- #define TIMER_TOPSTAT 0x64
- #define T64_COUNTL 0x80
- #define T64_COUNTH 0x84
- #define T64_CTRL 0x88
- #define T64_BASEL 0x94
- #define T64_BASEH 0x98
- /* Bitmaks timer unit TOPSTAT reg */
- #define TSTAT_T0INT 0x1
- #define TSTAT_T1INT 0x2
- #define TSTAT_T2INT 0x4
- #define TSTAT_T3INT 0x8
- /* Bit description of TMx_CTRL register */
- #define TM_START 0x1
- #define TM_REPEAT 0x2
- #define TM_RESET 0x4
- /* Bit description of TIMER_CTRL register */
- #define ENABLE_TM0_INTR 0x1
- #define ENABLE_TM1_INTR 0x2
- #define ENABLE_TM2_INTR 0x4
- #define TIMER_ENABLE_BIT 0x8
- #define ENABLE_TIMER64 0x10
- #define ENABLE_TIMER64_INT 0x20
- /* PMU & PLL */
- #define PMU_BASE (IO_VIRT + 0x1000)
- #define PMU_MODE 0x00
- #define PMU_STAT 0x20
- #define PMU_PLL_CTRL 0x28
- /* PMU Mode bits */
- #define PMU_MODE_SLOW 0x00
- #define PMU_MODE_RUN 0x01
- #define PMU_MODE_IDLE 0x02
- #define PMU_MODE_SLEEP 0x03
- #define PMU_MODE_INIT 0x04
- #define PMU_MODE_DEEPSLEEP 0x07
- #define PMU_MODE_WAKEUP 0x08
- /* PMU ... */
- #define PLL_2_EN 0x8000
- #define PLL_1_EN 0x4000
- #define PLL_3_MUTE 0x0080
- /* Control bits for PMU/ PLL */
- #define PMU_WARMRESET 0x00010000
- #define PLL_CTRL_MASK23 0x000080ff
- /* LCD Controller */
- #define LCD_BASE (IO_VIRT + 0x10000)
- #define LCD_CTRL 0x00
- #define LCD_STATUS 0x04
- #define LCD_STATUS_M 0x08
- #define LCD_INTERRUPT 0x0C
- #define LCD_DBAR 0x10
- #define LCD_DCAR 0x14
- #define LCD_TIMING0 0x20
- #define LCD_TIMING1 0x24
- #define LCD_TIMING2 0x28
- #define LCD_TEST 0x40
- /* LCD Control Bits */
- #define LCD_CTRL_LCD_ENABLE 0x00000001
- /* Bits per pixel */
- #define LCD_CTRL_LCD_BPP_MASK 0x00000006
- #define LCD_CTRL_LCD_4BPP 0x00000000
- #define LCD_CTRL_LCD_8BPP 0x00000002
- #define LCD_CTRL_LCD_16BPP 0x00000004
- #define LCD_CTRL_LCD_BW 0x00000008
- #define LCD_CTRL_LCD_TFT 0x00000010
- #define LCD_CTRL_BGR 0x00001000
- #define LCD_CTRL_LCD_VCOMP 0x00080000
- #define LCD_CTRL_LCD_MONO8 0x00200000
- #define LCD_CTRL_LCD_PWR 0x00400000
- #define LCD_CTRL_LCD_BLE 0x00800000
- #define LCD_CTRL_LDBUSEN 0x01000000
- /* Palette */
- #define LCD_PALETTE_BASE (IO_VIRT + 0x10400)
- /* Serial ports */
- #define SERIAL0_OFS 0x20000
- #define SERIAL0_VIRT (IO_VIRT + SERIAL0_OFS)
- #define SERIAL0_BASE (IO_PHYS + SERIAL0_OFS)
- #define SERIAL1_OFS 0x21000
- #define SERIAL1_VIRT (IO_VIRT + SERIAL1_OFS)
- #define SERIAL1_BASE (IO_PHYS + SERIAL1_OFS)
- #define SERIAL_ENABLE 0x30
- #define SERIAL_ENABLE_EN (1<<0)
- /* General defines to pacify gcc */
- #define PCIO_BASE (0) /* for inb, outb and friends */
- #define PCIO_VIRT PCIO_BASE
- #define __ASM_ARCH_HARDWARE_INCMACH_H
- #include "boards.h"
- #undef __ASM_ARCH_HARDWARE_INCMACH_H
- #endif /* __ASM_ARCH_HARDWARE_H */