avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/arch/arm/include/asm/arch-s3c24x0/gpio.h

@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2012.
+ *
+ * Gabriel Huau <contact@huau-gabriel.fr>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _S3C24X0_GPIO_H_
+#define _S3C24X0_GPIO_H_
+
+enum s3c2440_gpio {
+	GPA0,
+	GPA1,
+	GPA2,
+	GPA3,
+	GPA4,
+	GPA5,
+	GPA6,
+	GPA7,
+	GPA8,
+	GPA9,
+	GPA10,
+	GPA11,
+	GPA12,
+	GPA13,
+	GPA14,
+	GPA15,
+	GPA16,
+	GPA17,
+	GPA18,
+	GPA19,
+	GPA20,
+	GPA21,
+	GPA22,
+	GPA23,
+	GPA24,
+
+	GPB0 = 32,
+	GPB1,
+	GPB2,
+	GPB3,
+	GPB4,
+	GPB5,
+	GPB6,
+	GPB7,
+	GPB8,
+	GPB9,
+	GPB10,
+
+	GPC0 = 64,
+	GPC1,
+	GPC2,
+	GPC3,
+	GPC4,
+	GPC5,
+	GPC6,
+	GPC7,
+	GPC8,
+	GPC9,
+	GPC10,
+	GPC11,
+	GPC12,
+	GPC13,
+	GPC14,
+	GPC15,
+
+	GPD0 = 96,
+	GPD1,
+	GPD2,
+	GPD3,
+	GPD4,
+	GPD5,
+	GPD6,
+	GPD7,
+	GPD8,
+	GPD9,
+	GPD10,
+	GPD11,
+	GPD12,
+	GPD13,
+	GPD14,
+	GPD15,
+
+	GPE0 = 128,
+	GPE1,
+	GPE2,
+	GPE3,
+	GPE4,
+	GPE5,
+	GPE6,
+	GPE7,
+	GPE8,
+	GPE9,
+	GPE10,
+	GPE11,
+	GPE12,
+	GPE13,
+	GPE14,
+	GPE15,
+
+	GPF0 = 160,
+	GPF1,
+	GPF2,
+	GPF3,
+	GPF4,
+	GPF5,
+	GPF6,
+	GPF7,
+
+	GPG0 = 192,
+	GPG1,
+	GPG2,
+	GPG3,
+	GPG4,
+	GPG5,
+	GPG6,
+	GPG7,
+	GPG8,
+	GPG9,
+	GPG10,
+	GPG11,
+	GPG12,
+	GPG13,
+	GPG14,
+	GPG15,
+
+	GPH0 = 224,
+	GPH1,
+	GPH2,
+	GPH3,
+	GPH4,
+	GPH5,
+	GPH6,
+	GPH7,
+	GPH8,
+	GPH9,
+	GPH10,
+
+	GPJ0 = 256,
+	GPJ1,
+	GPJ2,
+	GPJ3,
+	GPJ4,
+	GPJ5,
+	GPJ6,
+	GPJ7,
+	GPJ8,
+	GPJ9,
+	GPJ10,
+	GPJ11,
+	GPJ12,
+};
+
+#endif

u-boot/arch/arm/include/asm/arch-s3c24x0/iomux.h

@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 2012
+ *
+ * Gabriel Huau <contact@huau-gabriel.fr>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _S3C24X0_IOMUX_H_
+#define _S3C24X0_IOMUX_H_
+
+enum s3c2440_iomux_func {
+	/* PORT A */
+	IOMUXA_ADDR0	= 1,
+	IOMUXA_ADDR16	= (1 << 1),
+	IOMUXA_ADDR17	= (1 << 2),
+	IOMUXA_ADDR18	= (1 << 3),
+	IOMUXA_ADDR19	= (1 << 4),
+	IOMUXA_ADDR20	= (1 << 5),
+	IOMUXA_ADDR21	= (1 << 6),
+	IOMUXA_ADDR22	= (1 << 7),
+	IOMUXA_ADDR23	= (1 << 8),
+	IOMUXA_ADDR24	= (1 << 9),
+	IOMUXA_ADDR25	= (1 << 10),
+	IOMUXA_ADDR26	= (1 << 11),
+	IOMUXA_nGCS1	= (1 << 12),
+	IOMUXA_nGCS2	= (1 << 13),
+	IOMUXA_nGCS3	= (1 << 14),
+	IOMUXA_nGCS4	= (1 << 15),
+	IOMUXA_nGCS5	= (1 << 16),
+	IOMUXA_CLE	= (1 << 17),
+	IOMUXA_ALE	= (1 << 18),
+	IOMUXA_nFWE	= (1 << 19),
+	IOMUXA_nFRE	= (1 << 20),
+	IOMUXA_nRSTOUT	= (1 << 21),
+	IOMUXA_nFCE		= (1 << 22),
+
+	/* PORT B */
+	IOMUXB_nXDREQ0	= (2 << 20),
+	IOMUXB_nXDACK0	= (2 << 18),
+	IOMUXB_nXDREQ1	= (2 << 16),
+	IOMUXB_nXDACK1	= (2 << 14),
+	IOMUXB_nXBREQ	= (2 << 12),
+	IOMUXB_nXBACK	= (2 << 10),
+	IOMUXB_TCLK0	= (2 << 8),
+	IOMUXB_TOUT3	= (2 << 6),
+	IOMUXB_TOUT2	= (2 << 4),
+	IOMUXB_TOUT1	= (2 << 2),
+	IOMUXB_TOUT0	= 2,
+
+	/* PORT C */
+	IOMUXC_VS7	= (2 << 30),
+	IOMUXC_VS6	= (2 << 28),
+	IOMUXC_VS5	= (2 << 26),
+	IOMUXC_VS4	= (2 << 24),
+	IOMUXC_VS3	= (2 << 22),
+	IOMUXC_VS2	= (2 << 20),
+	IOMUXC_VS1	= (2 << 18),
+	IOMUXC_VS0	= (2 << 16),
+	IOMUXC_LCD_LPCREVB	= (2 << 14),
+	IOMUXC_LCD_LPCREV	= (2 << 12),
+	IOMUXC_LCD_LPCOE	= (2 << 10),
+	IOMUXC_VM		= (2 << 8),
+	IOMUXC_VFRAME	= (2 << 6),
+	IOMUXC_VLINE	= (2 << 4),
+	IOMUXC_VCLK		= (2 << 2),
+	IOMUXC_LEND		= 2,
+	IOMUXC_I2SSDI	= (3 << 8),
+
+	/* PORT D */
+	IOMUXD_VS23	= (2 << 30),
+	IOMUXD_VS22	= (2 << 28),
+	IOMUXD_VS21	= (2 << 26),
+	IOMUXD_VS20	= (2 << 24),
+	IOMUXD_VS19	= (2 << 22),
+	IOMUXD_VS18	= (2 << 20),
+	IOMUXD_VS17	= (2 << 18),
+	IOMUXD_VS16	= (2 << 16),
+	IOMUXD_VS15	= (2 << 14),
+	IOMUXD_VS14	= (2 << 12),
+	IOMUXD_VS13	= (2 << 10),
+	IOMUXD_VS12	= (2 << 8),
+	IOMUXD_VS11	= (2 << 6),
+	IOMUXD_VS10	= (2 << 4),
+	IOMUXD_VS9	= (2 << 2),
+	IOMUXD_VS8	= 2,
+	IOMUXD_nSS0	= (3 << 30),
+	IOMUXD_nSS1	= (3 << 28),
+	IOMUXD_SPICLK1	= (3 << 20),
+	IOMUXD_SPIMOSI1	= (3 << 18),
+	IOMUXD_SPIMISO1	= (3 << 16),
+
+	/* PORT E */
+	IOMUXE_IICSDA	= (2 << 30),
+	IOMUXE_IICSCL	= (2 << 28),
+	IOMUXE_SPICLK0	= (2 << 26),
+	IOMUXE_SPIMOSI0	= (2 << 24),
+	IOMUXE_SPIMISO0	= (2 << 22),
+	IOMUXE_SDDAT3	= (2 << 20),
+	IOMUXE_SDDAT2	= (2 << 18),
+	IOMUXE_SDDAT1	= (2 << 16),
+	IOMUXE_SDDAT0	= (2 << 14),
+	IOMUXE_SDCMD	= (2 << 12),
+	IOMUXE_SDCLK	= (2 << 10),
+	IOMUXE_I2SDO	= (2 << 8),
+	IOMUXE_I2SDI	= (2 << 6),
+	IOMUXE_CDCLK	= (2 << 4),
+	IOMUXE_I2SSCLK	= (2 << 2),
+	IOMUXE_I2SLRCK	= 2,
+	IOMUXE_AC_SDATA_OUT	= (3 << 8),
+	IOMUXE_AC_SDATA_IN	= (3 << 6),
+	IOMUXE_AC_nRESET	= (3 << 4),
+	IOMUXE_AC_BIT_CLK	= (3 << 2),
+	IOMUXE_AC_SYNC		= 3,
+
+	/* PORT F */
+	IOMUXF_EINT7	= (2 << 14),
+	IOMUXF_EINT6	= (2 << 12),
+	IOMUXF_EINT5	= (2 << 10),
+	IOMUXF_EINT4	= (2 << 8),
+	IOMUXF_EINT3	= (2 << 6),
+	IOMUXF_EINT2	= (2 << 4),
+	IOMUXF_EINT1	= (2 << 2),
+	IOMUXF_EINT0	= 2,
+
+	/* PORT G */
+	IOMUXG_EINT23	= (2 << 30),
+	IOMUXG_EINT22	= (2 << 28),
+	IOMUXG_EINT21	= (2 << 26),
+	IOMUXG_EINT20	= (2 << 24),
+	IOMUXG_EINT19	= (2 << 22),
+	IOMUXG_EINT18	= (2 << 20),
+	IOMUXG_EINT17	= (2 << 18),
+	IOMUXG_EINT16	= (2 << 16),
+	IOMUXG_EINT15	= (2 << 14),
+	IOMUXG_EINT14	= (2 << 12),
+	IOMUXG_EINT13	= (2 << 10),
+	IOMUXG_EINT12	= (2 << 8),
+	IOMUXG_EINT11	= (2 << 6),
+	IOMUXG_EINT10	= (2 << 4),
+	IOMUXG_EINT9	= (2 << 2),
+	IOMUXG_EINT8	= 2,
+	IOMUXG_TCLK1	= (3 << 22),
+	IOMUXG_nCTS1	= (3 << 20),
+	IOMUXG_nRTS1	= (3 << 18),
+	IOMUXG_SPICLK1	= (3 << 14),
+	IOMUXG_SPIMOSI1	= (3 << 12),
+	IOMUXG_SPIMISO1	= (3 << 10),
+	IOMUXG_LCD_PWRDN	= (3 << 8),
+	IOMUXG_nSS1			= (3 << 6),
+	IOMUXG_nSS0			= (3 << 4),
+
+	/* PORT H */
+	IOMUXH_CLKOUT1	= (2 << 20),
+	IOMUXH_CLKOUT0	= (2 << 18),
+	IOMUXH_UEXTCLK	= (2 << 16),
+	IOMUXH_RXD2		= (2 << 14),
+	IOMUXH_TXD2		= (2 << 12),
+	IOMUXH_RXD1		= (2 << 10),
+	IOMUXH_TXD1		= (2 << 8),
+	IOMUXH_RXD0		= (2 << 6),
+	IOMUXH_TXD0		= (2 << 4),
+	IOMUXH_nRTS0	= (2 << 2),
+	IOMUXH_nCTS0	= 2,
+	IOMUXH_nCTS1	= (3 << 14),
+	IOMUXH_nRTS1	= (3 << 12),
+
+	/* PORT J */
+	IOMUXJ_CAMRESET		= (2 << 24),
+	IOMUXJ_CAMCLKOUT	= (2 << 22),
+	IOMUXJ_CAMHREF		= (2 << 20),
+	IOMUXJ_CAMVSYNC		= (2 << 18),
+	IOMUXJ_CAMPCLK		= (2 << 16),
+	IOMUXJ_CAMDATA7		= (2 << 14),
+	IOMUXJ_CAMDATA6		= (2 << 12),
+	IOMUXJ_CAMDATA5		= (2 << 10),
+	IOMUXJ_CAMDATA4		= (2 << 8),
+	IOMUXJ_CAMDATA3		= (2 << 6),
+	IOMUXJ_CAMDATA2		= (2 << 4),
+	IOMUXJ_CAMDATA1		= (2 << 2),
+	IOMUXJ_CAMDATA0		= 2
+};
+
+#endif

u-boot/arch/arm/include/asm/arch-s3c24x0/memory.h

@@ -0,0 +1,159 @@
+/*
+ * 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)
+
+/* 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 */

u-boot/arch/arm/include/asm/arch-s3c24x0/s3c2400.h

@@ -0,0 +1,136 @@
+/*
+ * (C) Copyright 2003
+ * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/************************************************
+ * 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__*/

u-boot/arch/arm/include/asm/arch-s3c24x0/s3c2410.h

@@ -0,0 +1,147 @@
+/*
+ * (C) Copyright 2003
+ * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/************************************************
+ * 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 s3c24x0_nand *s3c24x0_get_base_nand(void)
+{
+	return (struct s3c24x0_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 s3c24x0_sdi *s3c24x0_get_base_sdi(void)
+{
+	return (struct s3c24x0_sdi *)S3C2410_SDI_BASE;
+}
+
+#endif /*__S3C2410_H__*/

u-boot/arch/arm/include/asm/arch-s3c24x0/s3c2440.h

@@ -0,0 +1,145 @@
+/*
+ * (C) Copyright 2003
+ * David Mueller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/************************************************
+ * NAME	    : s3c2440.h
+ * Version  : 31.3.2003
+ *
+ * Based on S3C2440 User's manual Rev x.x
+ ************************************************/
+
+#ifndef __S3C2440_H__
+#define __S3C2440_H__
+
+#define S3C24X0_UART_CHANNELS	3
+#define S3C24X0_SPI_CHANNELS	2
+
+/* S3C2440 only supports 512 Byte HW ECC */
+#define S3C2440_ECCSIZE		512
+#define S3C2440_ECCBYTES	3
+
+enum s3c24x0_uarts_nr {
+	S3C24X0_UART0,
+	S3C24X0_UART1,
+	S3C24X0_UART2
+};
+
+/* S3C2440 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 S3C2440_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 S3C2440_ADC_BASE		0x58000000
+#define S3C24X0_SPI_BASE		0x59000000
+#define S3C2440_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 s3c24x0_nand *s3c24x0_get_base_nand(void)
+{
+	return (struct s3c24x0_nand *)S3C2440_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 s3c2440_adc *s3c2440_get_base_adc(void)
+{
+	return (struct s3c2440_adc *)S3C2440_ADC_BASE;
+}
+
+static inline struct s3c24x0_spi *s3c24x0_get_base_spi(void)
+{
+	return (struct s3c24x0_spi *)S3C24X0_SPI_BASE;
+}
+
+static inline struct s3c24x0_sdi *s3c24x0_get_base_sdi(void)
+{
+	return (struct s3c24x0_sdi *)S3C2440_SDI_BASE;
+}
+
+#endif /*__S3C2440_H__*/

u-boot/arch/arm/include/asm/arch-s3c24x0/s3c24x0.h

@@ -0,0 +1,708 @@
+/*
+ * (C) Copyright 2003
+ * David Müller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/************************************************
+ * 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;
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+	u32	subsrcpnd;
+	u32	intsubmsk;
+#endif
+};
+
+
+/* DMAS (see manual chapter 8) */
+struct s3c24x0_dma {
+	u32	disrc;
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+	u32	disrcc;
+#endif
+	u32	didst;
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+	u32	didstc;
+#endif
+	u32	dcon;
+	u32	dstat;
+	u32	dcsrc;
+	u32	dcdst;
+	u32	dmasktrig;
+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) \
+		|| defined(CONFIG_S3C2440)
+	u32	res[1];
+#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;
+#if defined(CONFIG_S3C2440)
+	u32	camdivn;
+#endif
+};
+
+
+/* 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;
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+	u32	lcdintpnd;
+	u32	lcdsrcpnd;
+	u32	lcdintmsk;
+	u32	lpcsel;
+#endif
+};
+
+
+/* NAND FLASH (see manual chapter 6) */
+struct s3c24x0_nand {
+	u32	nfconf;
+#ifndef CONFIG_S3C2410
+	u32	nfcont;
+#endif
+	u32	nfcmd;
+	u32	nfaddr;
+	u32	nfdata;
+#ifndef CONFIG_S3C2410
+	u32	nfeccd0;
+	u32	nfeccd1;
+	u32	nfeccd;
+#endif
+	u32	nfstat;
+#ifdef CONFIG_S3C2410
+	u32	nfecc;
+#else
+	u32	nfstat0;
+	u32	nfstat1;
+	u32	nfmecc0;
+	u32	nfmecc1;
+	u32	nfsecc;
+	u32	nfsblk;
+	u32	nfeblk;
+#endif
+};
+
+/* 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;
+};
+
+/* 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
+#if defined(CONFIG_S3C2440)
+	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;
+
+	u32	res9;
+	u32	dsc0;
+	u32	dsc1;
+	u32	mslcon;
+	u32	gpjcon;
+	u32	gpjdat;
+	u32	gpjup;
+	u32	res10;
+#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 s3c24x0_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 CONFIG_S3C2410
+	u32	sdidat;
+	u32	sdiimsk;
+#else
+	u32	sdiimsk;
+	u32	sdidat;
+#endif
+};
+
+#ifdef CONFIG_CMD_MMC
+#include <mmc.h>
+int s3cmmc_initialize(bd_t *bis, int (*getcd)(struct mmc *),
+		      int (*getwp)(struct mmc *));
+#endif
+
+#endif /*__S3C24X0_H__*/

u-boot/arch/arm/include/asm/arch-s3c24x0/s3c24x0_cpu.h

@@ -0,0 +1,16 @@
+/*
+ * (C) Copyright 2009
+ * Kevin Morfitt, Fearnside Systems Ltd, <kevin.morfitt@fearnside-systems.co.uk>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifdef CONFIG_S3C2400
+	#include <asm/arch/s3c2400.h>
+#elif defined CONFIG_S3C2410
+	#include <asm/arch/s3c2410.h>
+#elif defined CONFIG_S3C2440
+	#include <asm/arch/s3c2440.h>
+#else
+	#error Please define the s3c24x0 cpu type
+#endif