summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/arch-s3c24x0
diff options
context:
space:
mode:
authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:08 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:12 +0200
commit819833af39a91fa1c1e8252862bbda6f5a602f7b (patch)
treed5c9d1628643347ab2b5a8085acfa6f96709fda3 /arch/arm/include/asm/arch-s3c24x0
parent61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff)
downloadu-boot-imx-819833af39a91fa1c1e8252862bbda6f5a602f7b.zip
u-boot-imx-819833af39a91fa1c1e8252862bbda6f5a602f7b.tar.gz
u-boot-imx-819833af39a91fa1c1e8252862bbda6f5a602f7b.tar.bz2
Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'arch/arm/include/asm/arch-s3c24x0')
-rw-r--r--arch/arm/include/asm/arch-s3c24x0/memory.h162
-rw-r--r--arch/arm/include/asm/arch-s3c24x0/s3c2400.h152
-rw-r--r--arch/arm/include/asm/arch-s3c24x0/s3c2410.h163
-rw-r--r--arch/arm/include/asm/arch-s3c24x0/s3c24x0.h652
-rw-r--r--arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h27
5 files changed, 1156 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-s3c24x0/memory.h b/arch/arm/include/asm/arch-s3c24x0/memory.h
new file mode 100644
index 0000000..61d6270
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/memory.h
@@ -0,0 +1,162 @@
+/*
+ * linux/include/asm-arm/arch-s3c2400/memory.h by garyj@denx.de
+ * based on
+ * linux/include/asm-arm/arch-sa1100/memory.h
+ *
+ * Copyright (c) 1999 Nicolas Pitre <nico@visuaide.com>
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+
+/*
+ * Task size: 3GB
+ */
+#define TASK_SIZE (0xc0000000UL)
+#define TASK_SIZE_26 (0x04000000UL)
+
+/*
+ * This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
+
+/*
+ * Page offset: 3GB
+ */
+#define PAGE_OFFSET (0xc0000000UL)
+
+/*
+ * Physical DRAM offset is 0x0c000000 on the S3C2400
+ */
+#define PHYS_OFFSET (0x0c000000UL)
+
+#include <linux/config.h>
+
+
+/* Modified for S3C2400, by chc, 20010509 */
+#define RAM_IN_BANK_0 32*1024*1024
+#define RAM_IN_BANK_1 0
+#define RAM_IN_BANK_2 0
+#define RAM_IN_BANK_3 0
+
+#define MEM_SIZE (RAM_IN_BANK_0+RAM_IN_BANK_1+RAM_IN_BANK_2+RAM_IN_BANK_3)
+
+
+/* translation macros */
+#define __virt_to_phys__is_a_macro
+#define __phys_to_virt__is_a_macro
+
+#if (RAM_IN_BANK_1 + RAM_IN_BANK_2 + RAM_IN_BANK_3 == 0)
+
+#define __virt_to_phys(x) ( (x) - PAGE_OFFSET + 0x0c000000 )
+#define __phys_to_virt(x) ( (x) - 0x0c000000 + PAGE_OFFSET )
+
+#elif (RAM_IN_BANK_0 == RAM_IN_BANK_1) && \
+ (RAM_IN_BANK_2 + RAM_IN_BANK_3 == 0)
+
+/* Two identical banks */
+#define __virt_to_phys(x) \
+ ( ((x) < PAGE_OFFSET+RAM_IN_BANK_0) ? \
+ ((x) - PAGE_OFFSET + _DRAMBnk0) : \
+ ((x) - PAGE_OFFSET - RAM_IN_BANK_0 + _DRAMBnk1) )
+#define __phys_to_virt(x) \
+ ( ((x)&0x07ffffff) + \
+ (((x)&0x08000000) ? PAGE_OFFSET+RAM_IN_BANK_0 : PAGE_OFFSET) )
+#else
+
+/* It's more efficient for all other cases to use the function call */
+#undef __virt_to_phys__is_a_macro
+#undef __phys_to_virt__is_a_macro
+extern unsigned long __virt_to_phys(unsigned long vpage);
+extern unsigned long __phys_to_virt(unsigned long ppage);
+
+#endif
+
+/*
+ * 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.
+ *
+ * On the SA1100, bus addresses are equivalent to physical addresses.
+ */
+#define __virt_to_bus__is_a_macro
+#define __virt_to_bus(x) __virt_to_phys(x)
+#define __bus_to_virt__is_a_macro
+#define __bus_to_virt(x) __phys_to_virt(x)
+
+
+#ifdef CONFIG_DISCONTIGMEM
+#error "CONFIG_DISCONTIGMEM will not work on S3C2400"
+/*
+ * Because of the wide memory address space between physical RAM banks on the
+ * SA1100, it's much more convenient to use Linux's NUMA support to implement
+ * our memory map representation. Assuming all memory nodes have equal access
+ * characteristics, we then have generic discontiguous memory support.
+ *
+ * Of course, all this isn't mandatory for SA1100 implementations with only
+ * one used memory bank. For those, simply undefine CONFIG_DISCONTIGMEM.
+ *
+ * The nodes are matched with the physical memory bank addresses which are
+ * incidentally the same as virtual addresses.
+ *
+ * node 0: 0xc0000000 - 0xc7ffffff
+ * node 1: 0xc8000000 - 0xcfffffff
+ * node 2: 0xd0000000 - 0xd7ffffff
+ * node 3: 0xd8000000 - 0xdfffffff
+ */
+
+#define NR_NODES 4
+
+/*
+ * Given a kernel address, find the home node of the underlying memory.
+ */
+#define KVADDR_TO_NID(addr) \
+ (((unsigned long)(addr) - 0xc0000000) >> 27)
+
+/*
+ * Given a physical address, convert it to a node id.
+ */
+#define PHYS_TO_NID(addr) KVADDR_TO_NID(__phys_to_virt(addr))
+
+/*
+ * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory
+ * and returns the mem_map of that node.
+ */
+#define ADDR_TO_MAPBASE(kaddr) \
+ NODE_MEM_MAP(KVADDR_TO_NID((unsigned long)(kaddr)))
+
+/*
+ * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
+ * and returns the index corresponding to the appropriate page in the
+ * node's mem_map.
+ */
+#define LOCAL_MAP_NR(kvaddr) \
+ (((unsigned long)(kvaddr) & 0x07ffffff) >> PAGE_SHIFT)
+
+/*
+ * Given a kaddr, virt_to_page returns a pointer to the corresponding
+ * mem_map entry.
+ */
+#define virt_to_page(kaddr) \
+ (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr))
+
+/*
+ * VALID_PAGE returns a non-zero value if given page pointer is valid.
+ * This assumes all node's mem_maps are stored within the node they refer to.
+ */
+#define VALID_PAGE(page) \
+({ unsigned int node = KVADDR_TO_NID(page); \
+ ( (node < NR_NODES) && \
+ ((unsigned)((page) - NODE_MEM_MAP(node)) < NODE_DATA(node)->node_size) ); \
+})
+
+#else
+
+#define PHYS_TO_NID(addr) (0)
+
+#endif
+#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c2400.h b/arch/arm/include/asm/arch-s3c24x0/s3c2400.h
new file mode 100644
index 0000000..2678be1
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/s3c2400.h
@@ -0,0 +1,152 @@
+/*
+ * (C) Copyright 2003
+ * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/************************************************
+ * NAME : s3c2400.h
+ * Version : 31.3.2003
+ *
+ * Based on S3C2400X User's manual Rev 1.1
+ ************************************************/
+
+#ifndef __S3C2400_H__
+#define __S3C2400_H__
+
+#define S3C24X0_UART_CHANNELS 2
+#define S3C24X0_SPI_CHANNELS 1
+#define PALETTE (0x14A00400) /* SJS */
+
+enum s3c24x0_uarts_nr {
+ S3C24X0_UART0,
+ S3C24X0_UART1,
+};
+
+/*S3C2400 device base addresses */
+#define S3C24X0_MEMCTL_BASE 0x14000000
+#define S3C24X0_USB_HOST_BASE 0x14200000
+#define S3C24X0_INTERRUPT_BASE 0x14400000
+#define S3C24X0_DMA_BASE 0x14600000
+#define S3C24X0_CLOCK_POWER_BASE 0x14800000
+#define S3C24X0_LCD_BASE 0x14A00000
+#define S3C24X0_UART_BASE 0x15000000
+#define S3C24X0_TIMER_BASE 0x15100000
+#define S3C24X0_USB_DEVICE_BASE 0x15200140
+#define S3C24X0_WATCHDOG_BASE 0x15300000
+#define S3C24X0_I2C_BASE 0x15400000
+#define S3C24X0_I2S_BASE 0x15508000
+#define S3C24X0_GPIO_BASE 0x15600000
+#define S3C24X0_RTC_BASE 0x15700000
+#define S3C24X0_ADC_BASE 0x15800000
+#define S3C24X0_SPI_BASE 0x15900000
+#define S3C2400_MMC_BASE 0x15A00000
+
+/* include common stuff */
+#include <asm/arch/s3c24x0.h>
+
+
+static inline struct s3c24x0_memctl *s3c24x0_get_base_memctl(void)
+{
+ return (struct s3c24x0_memctl *)S3C24X0_MEMCTL_BASE;
+}
+
+static inline struct s3c24x0_usb_host *s3c24x0_get_base_usb_host(void)
+{
+ return (struct s3c24x0_usb_host *)S3C24X0_USB_HOST_BASE;
+}
+
+static inline struct s3c24x0_interrupt *s3c24x0_get_base_interrupt(void)
+{
+ return (struct s3c24x0_interrupt *)S3C24X0_INTERRUPT_BASE;
+}
+
+static inline struct s3c24x0_dmas *s3c24x0_get_base_dmas(void)
+{
+ return (struct s3c24x0_dmas *)S3C24X0_DMA_BASE;
+}
+
+static inline struct s3c24x0_clock_power *s3c24x0_get_base_clock_power(void)
+{
+ return (struct s3c24x0_clock_power *)S3C24X0_CLOCK_POWER_BASE;
+}
+
+static inline struct s3c24x0_lcd *s3c24x0_get_base_lcd(void)
+{
+ return (struct s3c24x0_lcd *)S3C24X0_LCD_BASE;
+}
+
+static inline struct s3c24x0_uart
+ *s3c24x0_get_base_uart(enum s3c24x0_uarts_nr n)
+{
+ return (struct s3c24x0_uart *)(S3C24X0_UART_BASE + (n * 0x4000));
+}
+
+static inline struct s3c24x0_timers *s3c24x0_get_base_timers(void)
+{
+ return (struct s3c24x0_timers *)S3C24X0_TIMER_BASE;
+}
+
+static inline struct s3c24x0_usb_device *s3c24x0_get_base_usb_device(void)
+{
+ return (struct s3c24x0_usb_device *)S3C24X0_USB_DEVICE_BASE;
+}
+
+static inline struct s3c24x0_watchdog *s3c24x0_get_base_watchdog(void)
+{
+ return (struct s3c24x0_watchdog *)S3C24X0_WATCHDOG_BASE;
+}
+
+static inline struct s3c24x0_i2c *s3c24x0_get_base_i2c(void)
+{
+ return (struct s3c24x0_i2c *)S3C24X0_I2C_BASE;
+}
+
+static inline struct s3c24x0_i2s *s3c24x0_get_base_i2s(void)
+{
+ return (struct s3c24x0_i2s *)S3C24X0_I2S_BASE;
+}
+
+static inline struct s3c24x0_gpio *s3c24x0_get_base_gpio(void)
+{
+ return (struct s3c24x0_gpio *)S3C24X0_GPIO_BASE;
+}
+
+static inline struct s3c24x0_rtc *s3c24x0_get_base_rtc(void)
+{
+ return (struct s3c24x0_rtc *)S3C24X0_RTC_BASE;
+}
+
+static inline struct s3c2400_adc *s3c2400_get_base_adc(void)
+{
+ return (struct s3c2400_adc *)S3C24X0_ADC_BASE;
+}
+
+static inline struct s3c24x0_spi *s3c24x0_get_base_spi(void)
+{
+ return (struct s3c24x0_spi *)S3C24X0_SPI_BASE;
+}
+
+static inline struct s3c2400_mmc *s3c2400_get_base_mmc(void)
+{
+ return (struct s3c2400_mmc *)S3C2400_MMC_BASE;
+}
+
+#endif /*__S3C2400_H__*/
diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c2410.h b/arch/arm/include/asm/arch-s3c24x0/s3c2410.h
new file mode 100644
index 0000000..0543fe1
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/s3c2410.h
@@ -0,0 +1,163 @@
+/*
+ * (C) Copyright 2003
+ * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/************************************************
+ * NAME : s3c2410.h
+ * Version : 31.3.2003
+ *
+ * Based on S3C2410X User's manual Rev 1.1
+ ************************************************/
+
+#ifndef __S3C2410_H__
+#define __S3C2410_H__
+
+#define S3C24X0_UART_CHANNELS 3
+#define S3C24X0_SPI_CHANNELS 2
+
+/* S3C2410 only supports 512 Byte HW ECC */
+#define S3C2410_ECCSIZE 512
+#define S3C2410_ECCBYTES 3
+
+enum s3c24x0_uarts_nr {
+ S3C24X0_UART0,
+ S3C24X0_UART1,
+ S3C24X0_UART2
+};
+
+/* S3C2410 device base addresses */
+#define S3C24X0_MEMCTL_BASE 0x48000000
+#define S3C24X0_USB_HOST_BASE 0x49000000
+#define S3C24X0_INTERRUPT_BASE 0x4A000000
+#define S3C24X0_DMA_BASE 0x4B000000
+#define S3C24X0_CLOCK_POWER_BASE 0x4C000000
+#define S3C24X0_LCD_BASE 0x4D000000
+#define S3C2410_NAND_BASE 0x4E000000
+#define S3C24X0_UART_BASE 0x50000000
+#define S3C24X0_TIMER_BASE 0x51000000
+#define S3C24X0_USB_DEVICE_BASE 0x52000140
+#define S3C24X0_WATCHDOG_BASE 0x53000000
+#define S3C24X0_I2C_BASE 0x54000000
+#define S3C24X0_I2S_BASE 0x55000000
+#define S3C24X0_GPIO_BASE 0x56000000
+#define S3C24X0_RTC_BASE 0x57000000
+#define S3C2410_ADC_BASE 0x58000000
+#define S3C24X0_SPI_BASE 0x59000000
+#define S3C2410_SDI_BASE 0x5A000000
+
+
+/* include common stuff */
+#include <asm/arch/s3c24x0.h>
+
+
+static inline struct s3c24x0_memctl *s3c24x0_get_base_memctl(void)
+{
+ return (struct s3c24x0_memctl *)S3C24X0_MEMCTL_BASE;
+}
+
+static inline struct s3c24x0_usb_host *s3c24x0_get_base_usb_host(void)
+{
+ return (struct s3c24x0_usb_host *)S3C24X0_USB_HOST_BASE;
+}
+
+static inline struct s3c24x0_interrupt *s3c24x0_get_base_interrupt(void)
+{
+ return (struct s3c24x0_interrupt *)S3C24X0_INTERRUPT_BASE;
+}
+
+static inline struct s3c24x0_dmas *s3c24x0_get_base_dmas(void)
+{
+ return (struct s3c24x0_dmas *)S3C24X0_DMA_BASE;
+}
+
+static inline struct s3c24x0_clock_power *s3c24x0_get_base_clock_power(void)
+{
+ return (struct s3c24x0_clock_power *)S3C24X0_CLOCK_POWER_BASE;
+}
+
+static inline struct s3c24x0_lcd *s3c24x0_get_base_lcd(void)
+{
+ return (struct s3c24x0_lcd *)S3C24X0_LCD_BASE;
+}
+
+static inline struct s3c2410_nand *s3c2410_get_base_nand(void)
+{
+ return (struct s3c2410_nand *)S3C2410_NAND_BASE;
+}
+
+static inline struct s3c24x0_uart
+ *s3c24x0_get_base_uart(enum s3c24x0_uarts_nr n)
+{
+ return (struct s3c24x0_uart *)(S3C24X0_UART_BASE + (n * 0x4000));
+}
+
+static inline struct s3c24x0_timers *s3c24x0_get_base_timers(void)
+{
+ return (struct s3c24x0_timers *)S3C24X0_TIMER_BASE;
+}
+
+static inline struct s3c24x0_usb_device *s3c24x0_get_base_usb_device(void)
+{
+ return (struct s3c24x0_usb_device *)S3C24X0_USB_DEVICE_BASE;
+}
+
+static inline struct s3c24x0_watchdog *s3c24x0_get_base_watchdog(void)
+{
+ return (struct s3c24x0_watchdog *)S3C24X0_WATCHDOG_BASE;
+}
+
+static inline struct s3c24x0_i2c *s3c24x0_get_base_i2c(void)
+{
+ return (struct s3c24x0_i2c *)S3C24X0_I2C_BASE;
+}
+
+static inline struct s3c24x0_i2s *s3c24x0_get_base_i2s(void)
+{
+ return (struct s3c24x0_i2s *)S3C24X0_I2S_BASE;
+}
+
+static inline struct s3c24x0_gpio *s3c24x0_get_base_gpio(void)
+{
+ return (struct s3c24x0_gpio *)S3C24X0_GPIO_BASE;
+}
+
+static inline struct s3c24x0_rtc *s3c24x0_get_base_rtc(void)
+{
+ return (struct s3c24x0_rtc *)S3C24X0_RTC_BASE;
+}
+
+static inline struct s3c2410_adc *s3c2410_get_base_adc(void)
+{
+ return (struct s3c2410_adc *)S3C2410_ADC_BASE;
+}
+
+static inline struct s3c24x0_spi *s3c24x0_get_base_spi(void)
+{
+ return (struct s3c24x0_spi *)S3C24X0_SPI_BASE;
+}
+
+static inline struct s3c2410_sdi *s3c2410_get_base_sdi(void)
+{
+ return (struct s3c2410_sdi *)S3C2410_SDI_BASE;
+}
+
+#endif /*__S3C2410_H__*/
diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h b/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h
new file mode 100644
index 0000000..15f53dd
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h
@@ -0,0 +1,652 @@
+/*
+ * (C) Copyright 2003
+ * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/************************************************
+ * NAME : s3c24x0.h
+ * Version : 31.3.2003
+ *
+ * common stuff for SAMSUNG S3C24X0 SoC
+ ************************************************/
+
+#ifndef __S3C24X0_H__
+#define __S3C24X0_H__
+
+/* Memory controller (see manual chapter 5) */
+struct s3c24x0_memctl {
+ u32 BWSCON;
+ u32 BANKCON[8];
+ u32 REFRESH;
+ u32 BANKSIZE;
+ u32 MRSRB6;
+ u32 MRSRB7;
+};
+
+
+/* USB HOST (see manual chapter 12) */
+struct s3c24x0_usb_host {
+ u32 HcRevision;
+ u32 HcControl;
+ u32 HcCommonStatus;
+ u32 HcInterruptStatus;
+ u32 HcInterruptEnable;
+ u32 HcInterruptDisable;
+ u32 HcHCCA;
+ u32 HcPeriodCuttendED;
+ u32 HcControlHeadED;
+ u32 HcControlCurrentED;
+ u32 HcBulkHeadED;
+ u32 HcBuldCurrentED;
+ u32 HcDoneHead;
+ u32 HcRmInterval;
+ u32 HcFmRemaining;
+ u32 HcFmNumber;
+ u32 HcPeriodicStart;
+ u32 HcLSThreshold;
+ u32 HcRhDescriptorA;
+ u32 HcRhDescriptorB;
+ u32 HcRhStatus;
+ u32 HcRhPortStatus1;
+ u32 HcRhPortStatus2;
+};
+
+
+/* INTERRUPT (see manual chapter 14) */
+struct s3c24x0_interrupt {
+ u32 SRCPND;
+ u32 INTMOD;
+ u32 INTMSK;
+ u32 PRIORITY;
+ u32 INTPND;
+ u32 INTOFFSET;
+#ifdef CONFIG_S3C2410
+ u32 SUBSRCPND;
+ u32 INTSUBMSK;
+#endif
+};
+
+
+/* DMAS (see manual chapter 8) */
+struct s3c24x0_dma {
+ u32 DISRC;
+#ifdef CONFIG_S3C2410
+ u32 DISRCC;
+#endif
+ u32 DIDST;
+#ifdef CONFIG_S3C2410
+ u32 DIDSTC;
+#endif
+ u32 DCON;
+ u32 DSTAT;
+ u32 DCSRC;
+ u32 DCDST;
+ u32 DMASKTRIG;
+#ifdef CONFIG_S3C2400
+ u32 res[1];
+#endif
+#ifdef CONFIG_S3C2410
+ u32 res[7];
+#endif
+};
+
+struct s3c24x0_dmas {
+ struct s3c24x0_dma dma[4];
+};
+
+
+/* CLOCK & POWER MANAGEMENT (see S3C2400 manual chapter 6) */
+/* (see S3C2410 manual chapter 7) */
+struct s3c24x0_clock_power {
+ u32 LOCKTIME;
+ u32 MPLLCON;
+ u32 UPLLCON;
+ u32 CLKCON;
+ u32 CLKSLOW;
+ u32 CLKDIVN;
+};
+
+
+/* LCD CONTROLLER (see manual chapter 15) */
+struct s3c24x0_lcd {
+ u32 LCDCON1;
+ u32 LCDCON2;
+ u32 LCDCON3;
+ u32 LCDCON4;
+ u32 LCDCON5;
+ u32 LCDSADDR1;
+ u32 LCDSADDR2;
+ u32 LCDSADDR3;
+ u32 REDLUT;
+ u32 GREENLUT;
+ u32 BLUELUT;
+ u32 res[8];
+ u32 DITHMODE;
+ u32 TPAL;
+#ifdef CONFIG_S3C2410
+ u32 LCDINTPND;
+ u32 LCDSRCPND;
+ u32 LCDINTMSK;
+ u32 LPCSEL;
+#endif
+};
+
+
+/* NAND FLASH (see S3C2410 manual chapter 6) */
+struct s3c2410_nand {
+ u32 NFCONF;
+ u32 NFCMD;
+ u32 NFADDR;
+ u32 NFDATA;
+ u32 NFSTAT;
+ u32 NFECC;
+};
+
+
+/* UART (see manual chapter 11) */
+struct s3c24x0_uart {
+ u32 ULCON;
+ u32 UCON;
+ u32 UFCON;
+ u32 UMCON;
+ u32 UTRSTAT;
+ u32 UERSTAT;
+ u32 UFSTAT;
+ u32 UMSTAT;
+#ifdef __BIG_ENDIAN
+ u8 res1[3];
+ u8 UTXH;
+ u8 res2[3];
+ u8 URXH;
+#else /* Little Endian */
+ u8 UTXH;
+ u8 res1[3];
+ u8 URXH;
+ u8 res2[3];
+#endif
+ u32 UBRDIV;
+};
+
+
+/* PWM TIMER (see manual chapter 10) */
+struct s3c24x0_timer {
+ u32 TCNTB;
+ u32 TCMPB;
+ u32 TCNTO;
+};
+
+struct s3c24x0_timers {
+ u32 TCFG0;
+ u32 TCFG1;
+ u32 TCON;
+ struct s3c24x0_timer ch[4];
+ u32 TCNTB4;
+ u32 TCNTO4;
+};
+
+
+/* USB DEVICE (see manual chapter 13) */
+struct s3c24x0_usb_dev_fifos {
+#ifdef __BIG_ENDIAN
+ u8 res[3];
+ u8 EP_FIFO_REG;
+#else /* little endian */
+ u8 EP_FIFO_REG;
+ u8 res[3];
+#endif
+};
+
+struct s3c24x0_usb_dev_dmas {
+#ifdef __BIG_ENDIAN
+ u8 res1[3];
+ u8 EP_DMA_CON;
+ u8 res2[3];
+ u8 EP_DMA_UNIT;
+ u8 res3[3];
+ u8 EP_DMA_FIFO;
+ u8 res4[3];
+ u8 EP_DMA_TTC_L;
+ u8 res5[3];
+ u8 EP_DMA_TTC_M;
+ u8 res6[3];
+ u8 EP_DMA_TTC_H;
+#else /* little endian */
+ u8 EP_DMA_CON;
+ u8 res1[3];
+ u8 EP_DMA_UNIT;
+ u8 res2[3];
+ u8 EP_DMA_FIFO;
+ u8 res3[3];
+ u8 EP_DMA_TTC_L;
+ u8 res4[3];
+ u8 EP_DMA_TTC_M;
+ u8 res5[3];
+ u8 EP_DMA_TTC_H;
+ u8 res6[3];
+#endif
+};
+
+struct s3c24x0_usb_device {
+#ifdef __BIG_ENDIAN
+ u8 res1[3];
+ u8 FUNC_ADDR_REG;
+ u8 res2[3];
+ u8 PWR_REG;
+ u8 res3[3];
+ u8 EP_INT_REG;
+ u8 res4[15];
+ u8 USB_INT_REG;
+ u8 res5[3];
+ u8 EP_INT_EN_REG;
+ u8 res6[15];
+ u8 USB_INT_EN_REG;
+ u8 res7[3];
+ u8 FRAME_NUM1_REG;
+ u8 res8[3];
+ u8 FRAME_NUM2_REG;
+ u8 res9[3];
+ u8 INDEX_REG;
+ u8 res10[7];
+ u8 MAXP_REG;
+ u8 res11[3];
+ u8 EP0_CSR_IN_CSR1_REG;
+ u8 res12[3];
+ u8 IN_CSR2_REG;
+ u8 res13[7];
+ u8 OUT_CSR1_REG;
+ u8 res14[3];
+ u8 OUT_CSR2_REG;
+ u8 res15[3];
+ u8 OUT_FIFO_CNT1_REG;
+ u8 res16[3];
+ u8 OUT_FIFO_CNT2_REG;
+#else /* little endian */
+ u8 FUNC_ADDR_REG;
+ u8 res1[3];
+ u8 PWR_REG;
+ u8 res2[3];
+ u8 EP_INT_REG;
+ u8 res3[15];
+ u8 USB_INT_REG;
+ u8 res4[3];
+ u8 EP_INT_EN_REG;
+ u8 res5[15];
+ u8 USB_INT_EN_REG;
+ u8 res6[3];
+ u8 FRAME_NUM1_REG;
+ u8 res7[3];
+ u8 FRAME_NUM2_REG;
+ u8 res8[3];
+ u8 INDEX_REG;
+ u8 res9[7];
+ u8 MAXP_REG;
+ u8 res10[7];
+ u8 EP0_CSR_IN_CSR1_REG;
+ u8 res11[3];
+ u8 IN_CSR2_REG;
+ u8 res12[3];
+ u8 OUT_CSR1_REG;
+ u8 res13[7];
+ u8 OUT_CSR2_REG;
+ u8 res14[3];
+ u8 OUT_FIFO_CNT1_REG;
+ u8 res15[3];
+ u8 OUT_FIFO_CNT2_REG;
+ u8 res16[3];
+#endif /* __BIG_ENDIAN */
+ struct s3c24x0_usb_dev_fifos fifo[5];
+ struct s3c24x0_usb_dev_dmas dma[5];
+};
+
+
+/* WATCH DOG TIMER (see manual chapter 18) */
+struct s3c24x0_watchdog {
+ u32 WTCON;
+ u32 WTDAT;
+ u32 WTCNT;
+};
+
+
+/* IIC (see manual chapter 20) */
+struct s3c24x0_i2c {
+ u32 IICCON;
+ u32 IICSTAT;
+ u32 IICADD;
+ u32 IICDS;
+};
+
+
+/* IIS (see manual chapter 21) */
+struct s3c24x0_i2s {
+#ifdef __BIG_ENDIAN
+ u16 res1;
+ u16 IISCON;
+ u16 res2;
+ u16 IISMOD;
+ u16 res3;
+ u16 IISPSR;
+ u16 res4;
+ u16 IISFCON;
+ u16 res5;
+ u16 IISFIFO;
+#else /* little endian */
+ u16 IISCON;
+ u16 res1;
+ u16 IISMOD;
+ u16 res2;
+ u16 IISPSR;
+ u16 res3;
+ u16 IISFCON;
+ u16 res4;
+ u16 IISFIFO;
+ u16 res5;
+#endif
+};
+
+
+/* I/O PORT (see manual chapter 9) */
+struct s3c24x0_gpio {
+#ifdef CONFIG_S3C2400
+ u32 PACON;
+ u32 PADAT;
+
+ u32 PBCON;
+ u32 PBDAT;
+ u32 PBUP;
+
+ u32 PCCON;
+ u32 PCDAT;
+ u32 PCUP;
+
+ u32 PDCON;
+ u32 PDDAT;
+ u32 PDUP;
+
+ u32 PECON;
+ u32 PEDAT;
+ u32 PEUP;
+
+ u32 PFCON;
+ u32 PFDAT;
+ u32 PFUP;
+
+ u32 PGCON;
+ u32 PGDAT;
+ u32 PGUP;
+
+ u32 OPENCR;
+
+ u32 MISCCR;
+ u32 EXTINT;
+#endif
+#ifdef CONFIG_S3C2410
+ u32 GPACON;
+ u32 GPADAT;
+ u32 res1[2];
+ u32 GPBCON;
+ u32 GPBDAT;
+ u32 GPBUP;
+ u32 res2;
+ u32 GPCCON;
+ u32 GPCDAT;
+ u32 GPCUP;
+ u32 res3;
+ u32 GPDCON;
+ u32 GPDDAT;
+ u32 GPDUP;
+ u32 res4;
+ u32 GPECON;
+ u32 GPEDAT;
+ u32 GPEUP;
+ u32 res5;
+ u32 GPFCON;
+ u32 GPFDAT;
+ u32 GPFUP;
+ u32 res6;
+ u32 GPGCON;
+ u32 GPGDAT;
+ u32 GPGUP;
+ u32 res7;
+ u32 GPHCON;
+ u32 GPHDAT;
+ u32 GPHUP;
+ u32 res8;
+
+ u32 MISCCR;
+ u32 DCLKCON;
+ u32 EXTINT0;
+ u32 EXTINT1;
+ u32 EXTINT2;
+ u32 EINTFLT0;
+ u32 EINTFLT1;
+ u32 EINTFLT2;
+ u32 EINTFLT3;
+ u32 EINTMASK;
+ u32 EINTPEND;
+ u32 GSTATUS0;
+ u32 GSTATUS1;
+ u32 GSTATUS2;
+ u32 GSTATUS3;
+ u32 GSTATUS4;
+#endif
+};
+
+
+/* RTC (see manual chapter 17) */
+struct s3c24x0_rtc {
+#ifdef __BIG_ENDIAN
+ u8 res1[67];
+ u8 RTCCON;
+ u8 res2[3];
+ u8 TICNT;
+ u8 res3[11];
+ u8 RTCALM;
+ u8 res4[3];
+ u8 ALMSEC;
+ u8 res5[3];
+ u8 ALMMIN;
+ u8 res6[3];
+ u8 ALMHOUR;
+ u8 res7[3];
+ u8 ALMDATE;
+ u8 res8[3];
+ u8 ALMMON;
+ u8 res9[3];
+ u8 ALMYEAR;
+ u8 res10[3];
+ u8 RTCRST;
+ u8 res11[3];
+ u8 BCDSEC;
+ u8 res12[3];
+ u8 BCDMIN;
+ u8 res13[3];
+ u8 BCDHOUR;
+ u8 res14[3];
+ u8 BCDDATE;
+ u8 res15[3];
+ u8 BCDDAY;
+ u8 res16[3];
+ u8 BCDMON;
+ u8 res17[3];
+ u8 BCDYEAR;
+#else /* little endian */
+ u8 res0[64];
+ u8 RTCCON;
+ u8 res1[3];
+ u8 TICNT;
+ u8 res2[11];
+ u8 RTCALM;
+ u8 res3[3];
+ u8 ALMSEC;
+ u8 res4[3];
+ u8 ALMMIN;
+ u8 res5[3];
+ u8 ALMHOUR;
+ u8 res6[3];
+ u8 ALMDATE;
+ u8 res7[3];
+ u8 ALMMON;
+ u8 res8[3];
+ u8 ALMYEAR;
+ u8 res9[3];
+ u8 RTCRST;
+ u8 res10[3];
+ u8 BCDSEC;
+ u8 res11[3];
+ u8 BCDMIN;
+ u8 res12[3];
+ u8 BCDHOUR;
+ u8 res13[3];
+ u8 BCDDATE;
+ u8 res14[3];
+ u8 BCDDAY;
+ u8 res15[3];
+ u8 BCDMON;
+ u8 res16[3];
+ u8 BCDYEAR;
+ u8 res17[3];
+#endif
+};
+
+
+/* ADC (see manual chapter 16) */
+struct s3c2400_adc {
+ u32 ADCCON;
+ u32 ADCDAT;
+};
+
+
+/* ADC (see manual chapter 16) */
+struct s3c2410_adc {
+ u32 ADCCON;
+ u32 ADCTSC;
+ u32 ADCDLY;
+ u32 ADCDAT0;
+ u32 ADCDAT1;
+};
+
+
+/* SPI (see manual chapter 22) */
+struct s3c24x0_spi_channel {
+ u8 SPCON;
+ u8 res1[3];
+ u8 SPSTA;
+ u8 res2[3];
+ u8 SPPIN;
+ u8 res3[3];
+ u8 SPPRE;
+ u8 res4[3];
+ u8 SPTDAT;
+ u8 res5[3];
+ u8 SPRDAT;
+ u8 res6[3];
+ u8 res7[16];
+};
+
+struct s3c24x0_spi {
+ struct s3c24x0_spi_channel ch[S3C24X0_SPI_CHANNELS];
+};
+
+
+/* MMC INTERFACE (see S3C2400 manual chapter 19) */
+struct s3c2400_mmc {
+#ifdef __BIG_ENDIAN
+ u8 res1[3];
+ u8 MMCON;
+ u8 res2[3];
+ u8 MMCRR;
+ u8 res3[3];
+ u8 MMFCON;
+ u8 res4[3];
+ u8 MMSTA;
+ u16 res5;
+ u16 MMFSTA;
+ u8 res6[3];
+ u8 MMPRE;
+ u16 res7;
+ u16 MMLEN;
+ u8 res8[3];
+ u8 MMCR7;
+ u32 MMRSP[4];
+ u8 res9[3];
+ u8 MMCMD0;
+ u32 MMCMD1;
+ u16 res10;
+ u16 MMCR16;
+ u8 res11[3];
+ u8 MMDAT;
+#else
+ u8 MMCON;
+ u8 res1[3];
+ u8 MMCRR;
+ u8 res2[3];
+ u8 MMFCON;
+ u8 res3[3];
+ u8 MMSTA;
+ u8 res4[3];
+ u16 MMFSTA;
+ u16 res5;
+ u8 MMPRE;
+ u8 res6[3];
+ u16 MMLEN;
+ u16 res7;
+ u8 MMCR7;
+ u8 res8[3];
+ u32 MMRSP[4];
+ u8 MMCMD0;
+ u8 res9[3];
+ u32 MMCMD1;
+ u16 MMCR16;
+ u16 res10;
+ u8 MMDAT;
+ u8 res11[3];
+#endif
+};
+
+
+/* SD INTERFACE (see S3C2410 manual chapter 19) */
+struct s3c2410_sdi {
+ u32 SDICON;
+ u32 SDIPRE;
+ u32 SDICARG;
+ u32 SDICCON;
+ u32 SDICSTA;
+ u32 SDIRSP0;
+ u32 SDIRSP1;
+ u32 SDIRSP2;
+ u32 SDIRSP3;
+ u32 SDIDTIMER;
+ u32 SDIBSIZE;
+ u32 SDIDCON;
+ u32 SDIDCNT;
+ u32 SDIDSTA;
+ u32 SDIFSTA;
+#ifdef __BIG_ENDIAN
+ u8 res[3];
+ u8 SDIDAT;
+#else
+ u8 SDIDAT;
+ u8 res[3];
+#endif
+ u32 SDIIMSK;
+};
+
+#endif /*__S3C24X0_H__*/
diff --git a/arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h b/arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h
new file mode 100644
index 0000000..c37d4a1
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h
@@ -0,0 +1,27 @@
+/*
+ * (C) Copyright 2009
+ * Kevin Morfitt, Fearnside Systems Ltd, <kevin.morfitt@fearnside-systems.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifdef CONFIG_S3C2400
+ #include <asm/arch/s3c2400.h>
+#elif defined CONFIG_S3C2410
+ #include <asm/arch/s3c2410.h>
+#else
+ #error Please define the s3c24x0 cpu type
+#endif