summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-h720x
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-h720x')
-rw-r--r--arch/arm/mach-h720x/common.c10
-rw-r--r--arch/arm/mach-h720x/cpu-h7201.c4
-rw-r--r--arch/arm/mach-h720x/cpu-h7202.c8
-rw-r--r--arch/arm/mach-h720x/h7201-eval.c2
-rw-r--r--arch/arm/mach-h720x/h7202-eval.c2
-rw-r--r--arch/arm/mach-h720x/include/mach/boards.h53
-rw-r--r--arch/arm/mach-h720x/include/mach/debug-macro.S40
-rw-r--r--arch/arm/mach-h720x/include/mach/dma.h26
-rw-r--r--arch/arm/mach-h720x/include/mach/entry-macro.S66
-rw-r--r--arch/arm/mach-h720x/include/mach/h7201-regs.h67
-rw-r--r--arch/arm/mach-h720x/include/mach/h7202-regs.h155
-rw-r--r--arch/arm/mach-h720x/include/mach/hardware.h192
-rw-r--r--arch/arm/mach-h720x/include/mach/io.h24
-rw-r--r--arch/arm/mach-h720x/include/mach/irqs.h116
-rw-r--r--arch/arm/mach-h720x/include/mach/memory.h29
-rw-r--r--arch/arm/mach-h720x/include/mach/system.h33
-rw-r--r--arch/arm/mach-h720x/include/mach/timex.h15
-rw-r--r--arch/arm/mach-h720x/include/mach/uncompress.h37
-rw-r--r--arch/arm/mach-h720x/include/mach/vmalloc.h10
19 files changed, 874 insertions, 15 deletions
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index 45144ad2bed..7a261482821 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -18,16 +18,16 @@
#include <linux/mman.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
-#include <asm/arch/irqs.h>
+#include <mach/irqs.h>
#include <asm/mach/dma.h>
@@ -104,14 +104,12 @@ h720x_gpio_handler(unsigned int mask, unsigned int irq,
struct irq_desc *desc)
{
IRQDBG("%s irq: %d\n", __func__, irq);
- desc = irq_desc + irq;
while (mask) {
if (mask & 1) {
IRQDBG("handling irq %d\n", irq);
- desc_handle_irq(irq, desc);
+ generic_handle_irq(irq);
}
irq++;
- desc++;
mask >>= 1;
}
}
diff --git a/arch/arm/mach-h720x/cpu-h7201.c b/arch/arm/mach-h720x/cpu-h7201.c
index c2a431f482f..24df2a349a9 100644
--- a/arch/arm/mach-h720x/cpu-h7201.c
+++ b/arch/arm/mach-h720x/cpu-h7201.c
@@ -17,9 +17,9 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <asm/types.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/arch/irqs.h>
+#include <mach/irqs.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include "common.h"
diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c
index c627fa124eb..fd33a19c813 100644
--- a/arch/arm/mach-h720x/cpu-h7202.c
+++ b/arch/arm/mach-h720x/cpu-h7202.c
@@ -17,9 +17,9 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <asm/types.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/arch/irqs.h>
+#include <mach/irqs.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <linux/device.h>
@@ -120,12 +120,10 @@ h7202_timerx_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
mask >>= 1;
irq = IRQ_TIMER1;
- desc = irq_desc + irq;
while (mask) {
if (mask & 1)
- desc_handle_irq(irq, desc);
+ generic_handle_irq(irq);
irq++;
- desc++;
mask >>= 1;
}
}
diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c
index 407cd4c0aa8..78be457dc32 100644
--- a/arch/arm/mach-h720x/h7201-eval.c
+++ b/arch/arm/mach-h720x/h7201-eval.c
@@ -25,7 +25,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/mach/arch.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include "common.h"
MACHINE_START(H7201, "Hynix GMS30C7201")
diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c
index bf2acdce62e..56161d55cf4 100644
--- a/arch/arm/mach-h720x/h7202-eval.c
+++ b/arch/arm/mach-h720x/h7202-eval.c
@@ -25,7 +25,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/mach/arch.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include "common.h"
static struct resource cirrus_resources[] = {
diff --git a/arch/arm/mach-h720x/include/mach/boards.h b/arch/arm/mach-h720x/include/mach/boards.h
new file mode 100644
index 00000000000..079b279e124
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/boards.h
@@ -0,0 +1,53 @@
+/*
+ * arch/arm/mach-h720x/include/mach/boards.h
+ *
+ * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ *
+ * This file contains the board specific defines for various devices
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARCH_HARDWARE_INCMACH_H
+#error Do not include this file directly. Include asm/hardware.h instead !
+#endif
+
+/* Hynix H7202 developer board specific device defines */
+#ifdef CONFIG_ARCH_H7202
+
+/* FLASH */
+#define FLASH_VIRT 0xd0000000
+#define FLASH_PHYS 0x00000000
+#define FLASH_SIZE 0x02000000
+
+/* onboard LAN controller */
+# define ETH0_PHYS 0x08000000
+
+/* Touch screen defines */
+/* GPIO Port */
+#define PEN_GPIO GPIO_B_VIRT
+/* Bitmask for pen down interrupt */
+#define PEN_INT_BIT (1<<7)
+/* Bitmask for pen up interrupt */
+#define PEN_ENA_BIT (1<<6)
+/* pen up interrupt */
+#define IRQ_PEN IRQ_MUX_GPIOB(7)
+
+#endif
+
+/* Hynix H7201 developer board specific device defines */
+#if defined (CONFIG_ARCH_H7201)
+/* ROM DISK SPACE */
+#define ROM_DISK_BASE 0xc1800000
+#define ROM_DISK_START 0x41800000
+#define ROM_DISK_SIZE 0x00700000
+
+/* SRAM DISK SPACE */
+#define SRAM_DISK_BASE 0xf1000000
+#define SRAM_DISK_START 0x04000000
+#define SRAM_DISK_SIZE 0x00400000
+#endif
+
diff --git a/arch/arm/mach-h720x/include/mach/debug-macro.S b/arch/arm/mach-h720x/include/mach/debug-macro.S
new file mode 100644
index 00000000000..6294a1344dd
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/debug-macro.S
@@ -0,0 +1,40 @@
+/* arch/arm/mach-h720x/include/mach/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * 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.
+ *
+*/
+
+ .equ io_virt, IO_BASE
+ .equ io_phys, IO_START
+
+ .macro addruart,rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, #io_phys @ physical base address
+ movne \rx, #io_virt @ virtual address
+ add \rx, \rx, #0x00020000 @ UART1
+ .endm
+
+ .macro senduart,rd,rx
+ str \rd, [\rx, #0x0] @ UARTDR
+
+ .endm
+
+ .macro waituart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full
+ bne 1001b
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy
+ bne 1001b
+ .endm
diff --git a/arch/arm/mach-h720x/include/mach/dma.h b/arch/arm/mach-h720x/include/mach/dma.h
new file mode 100644
index 00000000000..0a9d86ee84f
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/dma.h
@@ -0,0 +1,26 @@
+/*
+ * arch/arm/mach-h720x/include/mach/dma.h
+ *
+ * Architecture DMA routes
+ *
+ * Copyright (C) 1997.1998 Russell King
+ */
+#ifndef __ASM_ARCH_DMA_H
+#define __ASM_ARCH_DMA_H
+
+/*
+ * This is the maximum DMA address that can be DMAd to.
+ * There should not be more than (0xd0000000 - 0xc0000000)
+ * bytes of RAM.
+ */
+#define MAX_DMA_ADDRESS 0xd0000000
+
+#if defined (CONFIG_CPU_H7201)
+#define MAX_DMA_CHANNELS 3
+#elif defined (CONFIG_CPU_H7202)
+#define MAX_DMA_CHANNELS 4
+#else
+#error processor definition missmatch
+#endif
+
+#endif /* __ASM_ARCH_DMA_H */
diff --git a/arch/arm/mach-h720x/include/mach/entry-macro.S b/arch/arm/mach-h720x/include/mach/entry-macro.S
new file mode 100644
index 00000000000..6d3b917c4a1
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/entry-macro.S
@@ -0,0 +1,66 @@
+/*
+ * arch/arm/mach-h720x/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for Hynix HMS720x based platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+#if defined (CONFIG_CPU_H7201) || defined (CONFIG_CPU_H7202)
+ @ we could use the id register on H7202, but this is not
+ @ properly updated when we come back from asm_do_irq
+ @ without a previous return from interrupt
+ @ (see loops below in irq_svc, irq_usr)
+ @ We see unmasked pending ints only, as the masked pending ints
+ @ are not visible here
+
+ mov \base, #0xf0000000 @ base register
+ orr \base, \base, #0x24000 @ irqbase
+ ldr \irqstat, [\base, #0x04] @ get interrupt status
+#if defined (CONFIG_CPU_H7201)
+ ldr \tmp, =0x001fffff
+#else
+ mvn \tmp, #0xc0000000
+#endif
+ and \irqstat, \irqstat, \tmp @ mask out unused ints
+ mov \irqnr, #0
+
+ mov \tmp, #0xff00
+ orr \tmp, \tmp, #0xff
+ tst \irqstat, \tmp
+ addeq \irqnr, \irqnr, #16
+ moveq \irqstat, \irqstat, lsr #16
+ tst \irqstat, #255
+ addeq \irqnr, \irqnr, #8
+ moveq \irqstat, \irqstat, lsr #8
+ tst \irqstat, #15
+ addeq \irqnr, \irqnr, #4
+ moveq \irqstat, \irqstat, lsr #4
+ tst \irqstat, #3
+ addeq \irqnr, \irqnr, #2
+ moveq \irqstat, \irqstat, lsr #2
+ tst \irqstat, #1
+ addeq \irqnr, \irqnr, #1
+ moveq \irqstat, \irqstat, lsr #1
+ tst \irqstat, #1 @ bit 0 should be set
+ .endm
+
+ .macro irq_prio_table
+ .endm
+
+#else
+#error hynix processor selection missmatch
+#endif
+
diff --git a/arch/arm/mach-h720x/include/mach/h7201-regs.h b/arch/arm/mach-h720x/include/mach/h7201-regs.h
new file mode 100644
index 00000000000..611b4947ccf
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/h7201-regs.h
@@ -0,0 +1,67 @@
+/*
+ * arch/arm/mach-h720x/include/mach/h7201-regs.h
+ *
+ * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc.
+ * (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ * (C) 2004 Sascha Hauer <s.hauer@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.
+ */
+
+#define SERIAL2_VIRT (IO_VIRT + 0x50100)
+#define SERIAL3_VIRT (IO_VIRT + 0x50200)
+
+/*
+ * PCMCIA
+ */
+#define PCMCIA0_ATT_BASE 0xe5000000
+#define PCMCIA0_ATT_SIZE 0x00200000
+#define PCMCIA0_ATT_START 0x20000000
+#define PCMCIA0_MEM_BASE 0xe5200000
+#define PCMCIA0_MEM_SIZE 0x00200000
+#define PCMCIA0_MEM_START 0x24000000
+#define PCMCIA0_IO_BASE 0xe5400000
+#define PCMCIA0_IO_SIZE 0x00200000
+#define PCMCIA0_IO_START 0x28000000
+
+#define PCMCIA1_ATT_BASE 0xe5600000
+#define PCMCIA1_ATT_SIZE 0x00200000
+#define PCMCIA1_ATT_START 0x30000000
+#define PCMCIA1_MEM_BASE 0xe5800000
+#define PCMCIA1_MEM_SIZE 0x00200000
+#define PCMCIA1_MEM_START 0x34000000
+#define PCMCIA1_IO_BASE 0xe5a00000
+#define PCMCIA1_IO_SIZE 0x00200000
+#define PCMCIA1_IO_START 0x38000000
+
+#define PRIME3C_BASE 0xf0050000
+#define PRIME3C_SIZE 0x00001000
+#define PRIME3C_START 0x10000000
+
+/* VGA Controller */
+#define VGA_RAMBASE 0x50
+#define VGA_TIMING0 0x60
+#define VGA_TIMING1 0x64
+#define VGA_TIMING2 0x68
+#define VGA_TIMING3 0x6c
+
+#define LCD_CTRL_VGA_ENABLE 0x00000100
+#define LCD_CTRL_VGA_BPP_MASK 0x00000600
+#define LCD_CTRL_VGA_4BPP 0x00000000
+#define LCD_CTRL_VGA_8BPP 0x00000200
+#define LCD_CTRL_VGA_16BPP 0x00000300
+#define LCD_CTRL_SHARE_DMA 0x00000800
+#define LCD_CTRL_VDE 0x00100000
+#define LCD_CTRL_LPE 0x00400000 /* LCD Power enable */
+#define LCD_CTRL_BLE 0x00800000 /* LCD backlight enable */
+
+#define VGA_PALETTE_BASE (IO_VIRT + 0x10800)
diff --git a/arch/arm/mach-h720x/include/mach/h7202-regs.h b/arch/arm/mach-h720x/include/mach/h7202-regs.h
new file mode 100644
index 00000000000..17c12eb3499
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/h7202-regs.h
@@ -0,0 +1,155 @@
+/*
+ * arch/arm/mach-h720x/include/mach/h7202-regs.h
+ *
+ * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc.
+ * (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ * (C) 2004 Sascha Hauer <s.hauer@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.
+ */
+
+#define SERIAL2_OFS 0x2d000
+#define SERIAL2_BASE (IO_PHYS + SERIAL2_OFS)
+#define SERIAL2_VIRT (IO_VIRT + SERIAL2_OFS)
+#define SERIAL3_OFS 0x2e000
+#define SERIAL3_BASE (IO_PHYS + SERIAL3_OFS)
+#define SERIAL3_VIRT (IO_VIRT + SERIAL3_OFS)
+
+/* Matrix Keyboard Controller */
+#define KBD_VIRT (IO_VIRT + 0x22000)
+#define KBD_KBCR 0x00
+#define KBD_KBSC 0x04
+#define KBD_KBTR 0x08
+#define KBD_KBVR0 0x0C
+#define KBD_KBVR1 0x10
+#define KBD_KBSR 0x18
+
+#define KBD_KBCR_SCANENABLE (1 << 7)
+#define KBD_KBCR_NPOWERDOWN (1 << 2)
+#define KBD_KBCR_CLKSEL_MASK (3)
+#define KBD_KBCR_CLKSEL_PCLK2 0x0
+#define KBD_KBCR_CLKSEL_PCLK128 0x1
+#define KBD_KBCR_CLKSEL_PCLK256 0x2
+#define KBD_KBCR_CLKSEL_PCLK512 0x3
+
+#define KBD_KBSR_INTR (1 << 0)
+#define KBD_KBSR_WAKEUP (1 << 1)
+
+/* USB device controller */
+
+#define USBD_BASE (IO_VIRT + 0x12000)
+#define USBD_LENGTH 0x3C
+
+#define USBD_GCTRL 0x00
+#define USBD_EPCTRL 0x04
+#define USBD_INTMASK 0x08
+#define USBD_INTSTAT 0x0C
+#define USBD_PWR 0x10
+#define USBD_DMARXTX 0x14
+#define USBD_DEVID 0x18
+#define USBD_DEVCLASS 0x1C
+#define USBD_INTCLASS 0x20
+#define USBD_SETUP0 0x24
+#define USBD_SETUP1 0x28
+#define USBD_ENDP0RD 0x2C
+#define USBD_ENDP0WT 0x30
+#define USBD_ENDP1RD 0x34
+#define USBD_ENDP2WT 0x38
+
+/* PS/2 port */
+#define PSDATA 0x00
+#define PSSTAT 0x04
+#define PSSTAT_TXEMPTY (1<<0)
+#define PSSTAT_TXBUSY (1<<1)
+#define PSSTAT_RXFULL (1<<2)
+#define PSSTAT_RXBUSY (1<<3)
+#define PSSTAT_CLKIN (1<<4)
+#define PSSTAT_DATAIN (1<<5)
+#define PSSTAT_PARITY (1<<6)
+
+#define PSCONF 0x08
+#define PSCONF_ENABLE (1<<0)
+#define PSCONF_TXINTEN (1<<2)
+#define PSCONF_RXINTEN (1<<3)
+#define PSCONF_FORCECLKLOW (1<<4)
+#define PSCONF_FORCEDATLOW (1<<5)
+#define PSCONF_LCE (1<<6)
+
+#define PSINTR 0x0C
+#define PSINTR_TXINT (1<<0)
+#define PSINTR_RXINT (1<<1)
+#define PSINTR_PAR (1<<2)
+#define PSINTR_RXTO (1<<3)
+#define PSINTR_TXTO (1<<4)
+
+#define PSTDLO 0x10 /* clk low before start transmission */
+#define PSTPRI 0x14 /* PRI clock */
+#define PSTXMT 0x18 /* maximum transmission time */
+#define PSTREC 0x20 /* maximum receive time */
+#define PSPWDN 0x3c
+
+/* ADC converter */
+#define ADC_BASE (IO_VIRT + 0x29000)
+#define ADC_CR 0x00
+#define ADC_TSCTRL 0x04
+#define ADC_BT_CTRL 0x08
+#define ADC_MC_CTRL 0x0C
+#define ADC_STATUS 0x10
+
+/* ADC control register bits */
+#define ADC_CR_PW_CTRL 0x80
+#define ADC_CR_DIRECTC 0x04
+#define ADC_CR_CONTIME_NO 0x00
+#define ADC_CR_CONTIME_2 0x04
+#define ADC_CR_CONTIME_4 0x08
+#define ADC_CR_CONTIME_ADE 0x0c
+#define ADC_CR_LONGCALTIME 0x01
+
+/* ADC touch panel register bits */
+#define ADC_TSCTRL_ENABLE 0x80
+#define ADC_TSCTRL_INTR 0x40
+#define ADC_TSCTRL_SWBYPSS 0x20
+#define ADC_TSCTRL_SWINVT 0x10
+#define ADC_TSCTRL_S400 0x03
+#define ADC_TSCTRL_S200 0x02
+#define ADC_TSCTRL_S100 0x01
+#define ADC_TSCTRL_S50 0x00
+
+/* ADC Interrupt Status Register bits */
+#define ADC_STATUS_TS_BIT 0x80
+#define ADC_STATUS_MBT_BIT 0x40
+#define ADC_STATUS_BBT_BIT 0x20
+#define ADC_STATUS_MIC_BIT 0x10
+
+/* Touch data registers */
+#define ADC_TS_X0X1 0x30
+#define ADC_TS_X2X3 0x34
+#define ADC_TS_Y0Y1 0x38
+#define ADC_TS_Y2Y3 0x3c
+#define ADC_TS_X4X5 0x40
+#define ADC_TS_X6X7 0x44
+#define ADC_TS_Y4Y5 0x48
+#define ADC_TS_Y6Y7 0x50
+
+/* battery data */
+#define ADC_MB_DATA 0x54
+#define ADC_BB_DATA 0x58
+
+/* Sound data register */
+#define ADC_SD_DAT0 0x60
+#define ADC_SD_DAT1 0x64
+#define ADC_SD_DAT2 0x68
+#define ADC_SD_DAT3 0x6c
+#define ADC_SD_DAT4 0x70
+#define ADC_SD_DAT5 0x74
+#define ADC_SD_DAT6 0x78
+#define ADC_SD_DAT7 0x7c
diff --git a/arch/arm/mach-h720x/include/mach/hardware.h b/arch/arm/mach-h720x/include/mach/hardware.h
new file mode 100644
index 00000000000..6c19156e2a4
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/hardware.h
@@ -0,0 +1,192 @@
+/*
+ * arch/arm/mach-h720x/include/mach/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 */
diff --git a/arch/arm/mach-h720x/include/mach/io.h b/arch/arm/mach-h720x/include/mach/io.h
new file mode 100644
index 00000000000..1dab74ce88c
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/io.h
@@ -0,0 +1,24 @@
+/*
+ * arch/arm/mach-h720x/include/mach/io.h
+ *
+ * Copyright (C) 2000 Steve Hill (sjhill@cotw.com)
+ *
+ * Changelog:
+ *
+ * 09-19-2001 JJKIM
+ * Created from arch/arm/mach-l7200/include/mach/io.h
+ *
+ * 03-27-2003 Robert Schwebel <r.schwebel@pengutronix.de>:
+ * re-unified header files for h720x
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#include <mach/hardware.h>
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) ((void __iomem *)(a))
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/mach-h720x/include/mach/irqs.h b/arch/arm/mach-h720x/include/mach/irqs.h
new file mode 100644
index 00000000000..430a92b492f
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/irqs.h
@@ -0,0 +1,116 @@
+/*
+ * arch/arm/mach-h720x/include/mach/irqs.h
+ *
+ * Copyright (C) 2000 Jungjun Kim
+ * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
+ * (C) 2003 Thomas Gleixner <tglx@linutronix.de>
+ *
+ */
+
+#ifndef __ASM_ARCH_IRQS_H
+#define __ASM_ARCH_IRQS_H
+
+#if defined (CONFIG_CPU_H7201)
+
+#define IRQ_PMU 0 /* 0x000001 */
+#define IRQ_DMA 1 /* 0x000002 */
+#define IRQ_LCD 2 /* 0x000004 */
+#define IRQ_VGA 3 /* 0x000008 */
+#define IRQ_PCMCIA1 4 /* 0x000010 */
+#define IRQ_PCMCIA2 5 /* 0x000020 */
+#define IRQ_AFE 6 /* 0x000040 */
+#define IRQ_AIC 7 /* 0x000080 */
+#define IRQ_KEYBOARD 8 /* 0x000100 */
+#define IRQ_TIMER0 9 /* 0x000200 */
+#define IRQ_RTC 10 /* 0x000400 */
+#define IRQ_SOUND 11 /* 0x000800 */
+#define IRQ_USB 12 /* 0x001000 */
+#define IRQ_IrDA 13 /* 0x002000 */
+#define IRQ_UART0 14 /* 0x004000 */
+#define IRQ_UART1 15 /* 0x008000 */
+#define IRQ_SPI 16 /* 0x010000 */
+#define IRQ_GPIOA 17 /* 0x020000 */
+#define IRQ_GPIOB 18 /* 0x040000 */
+#define IRQ_GPIOC 19 /* 0x080000 */
+#define IRQ_GPIOD 20 /* 0x100000 */
+#define IRQ_CommRX 21 /* 0x200000 */
+#define IRQ_CommTX 22 /* 0x400000 */
+#define IRQ_Soft 23 /* 0x800000 */
+
+#define NR_GLBL_IRQS 24
+
+#define IRQ_CHAINED_GPIOA(x) (NR_GLBL_IRQS + x)
+#define IRQ_CHAINED_GPIOB(x) (IRQ_CHAINED_GPIOA(32) + x)
+#define IRQ_CHAINED_GPIOC(x) (IRQ_CHAINED_GPIOB(32) + x)
+#define IRQ_CHAINED_GPIOD(x) (IRQ_CHAINED_GPIOC(32) + x)
+#define NR_IRQS IRQ_CHAINED_GPIOD(32)
+
+/* Enable mask for multiplexed interrupts */
+#define IRQ_ENA_MUX (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) \
+ | (1<<IRQ_GPIOC) | (1<<IRQ_GPIOD)
+
+
+#elif defined (CONFIG_CPU_H7202)
+
+#define IRQ_PMU 0 /* 0x00000001 */
+#define IRQ_DMA 1 /* 0x00000002 */
+#define IRQ_LCD 2 /* 0x00000004 */
+#define IRQ_SOUND 3 /* 0x00000008 */
+#define IRQ_I2S 4 /* 0x00000010 */
+#define IRQ_USB 5 /* 0x00000020 */
+#define IRQ_MMC 6 /* 0x00000040 */
+#define IRQ_RTC 7 /* 0x00000080 */
+#define IRQ_UART0 8 /* 0x00000100 */
+#define IRQ_UART1 9 /* 0x00000200 */
+#define IRQ_UART2 10 /* 0x00000400 */
+#define IRQ_UART3 11 /* 0x00000800 */
+#define IRQ_KBD 12 /* 0x00001000 */
+#define IRQ_PS2 13 /* 0x00002000 */
+#define IRQ_AIC 14 /* 0x00004000 */
+#define IRQ_TIMER0 15 /* 0x00008000 */
+#define IRQ_TIMERX 16 /* 0x00010000 */
+#define IRQ_WDT 17 /* 0x00020000 */
+#define IRQ_CAN0 18 /* 0x00040000 */
+#define IRQ_CAN1 19 /* 0x00080000 */
+#define IRQ_EXT0 20 /* 0x00100000 */
+#define IRQ_EXT1 21 /* 0x00200000 */
+#define IRQ_GPIOA 22 /* 0x00400000 */
+#define IRQ_GPIOB 23 /* 0x00800000 */
+#define IRQ_GPIOC 24 /* 0x01000000 */
+#define IRQ_GPIOD 25 /* 0x02000000 */
+#define IRQ_GPIOE 26 /* 0x04000000 */
+#define IRQ_COMMRX 27 /* 0x08000000 */
+#define IRQ_COMMTX 28 /* 0x10000000 */
+#define IRQ_SMC 29 /* 0x20000000 */
+#define IRQ_Soft 30 /* 0x40000000 */
+#define IRQ_RESERVED1 31 /* 0x80000000 */
+#define NR_GLBL_IRQS 32
+
+#define NR_TIMERX_IRQS 3
+
+#define IRQ_CHAINED_GPIOA(x) (NR_GLBL_IRQS + x)
+#define IRQ_CHAINED_GPIOB(x) (IRQ_CHAINED_GPIOA(32) + x)
+#define IRQ_CHAINED_GPIOC(x) (IRQ_CHAINED_GPIOB(32) + x)
+#define IRQ_CHAINED_GPIOD(x) (IRQ_CHAINED_GPIOC(32) + x)
+#define IRQ_CHAINED_GPIOE(x) (IRQ_CHAINED_GPIOD(32) + x)
+#define IRQ_CHAINED_TIMERX(x) (IRQ_CHAINED_GPIOE(32) + x)
+#define IRQ_TIMER1 (IRQ_CHAINED_TIMERX(0))
+#define IRQ_TIMER2 (IRQ_CHAINED_TIMERX(1))
+#define IRQ_TIMER64B (IRQ_CHAINED_TIMERX(2))
+
+#define NR_IRQS (IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS))
+
+/* Enable mask for multiplexed interrupts */
+#define IRQ_ENA_MUX (1<<IRQ_TIMERX) | (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) | \
+ (1<<IRQ_GPIOC) | (1<<IRQ_GPIOD) | (1<<IRQ_GPIOE) | \
+ (1<<IRQ_TIMERX)
+
+#else
+#error cpu definition mismatch
+#endif
+
+/* decode irq number to register number */
+#define IRQ_TO_REGNO(irq) ((irq - NR_GLBL_IRQS) >> 5)
+#define IRQ_TO_BIT(irq) (1 << ((irq - NR_GLBL_IRQS) % 32))
+
+#endif
diff --git a/arch/arm/mach-h720x/include/mach/memory.h b/arch/arm/mach-h720x/include/mach/memory.h
new file mode 100644
index 00000000000..cb26f49cc4e
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/memory.h
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/mach-h720x/include/mach/memory.h
+ *
+ * Copyright (c) 2000 Jungjun Kim
+ *
+ */
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Page offset:
+ * ( 0xc0000000UL )
+ */
+#define PHYS_OFFSET UL(0x40000000)
+
+/*
+ * Virtual view <-> DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ * address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ * to an address that the kernel can use.
+ *
+ * There is something to do here later !, Mar 2000, Jungjun Kim
+ */
+
+#define __virt_to_bus(x) __virt_to_phys(x)
+#define __bus_to_virt(x) __phys_to_virt(x)
+
+#endif
diff --git a/arch/arm/mach-h720x/include/mach/system.h b/arch/arm/mach-h720x/include/mach/system.h
new file mode 100644
index 00000000000..e4a7c760d52
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/system.h
@@ -0,0 +1,33 @@
+/*
+ * arch/arm/mach-h720x/include/mach/system.h
+ *
+ * Copyright (C) 2001-2002 Jungjun Kim, Hynix Semiconductor Inc.
+ *
+ * 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.
+ * arch/arm/mach-h720x/include/mach/system.h
+ *
+ */
+
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+#include <mach/hardware.h>
+
+static void arch_idle(void)
+{
+ CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
+ nop();
+ nop();
+ CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
+ nop();
+ nop();
+}
+
+
+static __inline__ void arch_reset(char mode)
+{
+ CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET;
+}
+
+#endif
diff --git a/arch/arm/mach-h720x/include/mach/timex.h b/arch/arm/mach-h720x/include/mach/timex.h
new file mode 100644
index 00000000000..3f2f447ff36
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/timex.h
@@ -0,0 +1,15 @@
+/*
+ * arch/arm/mach-h720x/include/mach/timex.h
+ * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc.
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARCH_TIMEX
+#define __ASM_ARCH_TIMEX
+
+#define CLOCK_TICK_RATE 3686400
+
+#endif
diff --git a/arch/arm/mach-h720x/include/mach/uncompress.h b/arch/arm/mach-h720x/include/mach/uncompress.h
new file mode 100644
index 00000000000..d6623234f61
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/uncompress.h
@@ -0,0 +1,37 @@
+/*
+ * arch/arm/mach-h720x/include/mach/uncompress.h
+ *
+ * Copyright (C) 2001-2002 Jungjun Kim
+ */
+
+#ifndef __ASM_ARCH_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H
+
+#include <mach/hardware.h>
+
+#define LSR 0x14
+#define TEMPTY 0x40
+
+static inline void putc(int c)
+{
+ volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000);
+
+ /* wait until transmit buffer is empty */
+ while((p[LSR] & TEMPTY) == 0x0)
+ barrier();
+
+ /* write next character */
+ *p = c;
+}
+
+static inline void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
+
+#endif
diff --git a/arch/arm/mach-h720x/include/mach/vmalloc.h b/arch/arm/mach-h720x/include/mach/vmalloc.h
new file mode 100644
index 00000000000..ff1460d6841
--- /dev/null
+++ b/arch/arm/mach-h720x/include/mach/vmalloc.h
@@ -0,0 +1,10 @@
+/*
+ * arch/arm/mach-h720x/include/mach/vmalloc.h
+ */
+
+#ifndef __ARCH_ARM_VMALLOC_H
+#define __ARCH_ARM_VMALLOC_H
+
+#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+
+#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 03:32:26 +0000