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-rw-r--r--arch/arm/plat-s3c24xx/include/mach/pwm-clock.h55
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/common-smdk.h15
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/dma.h82
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/irq.h109
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/map.h99
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/mci.h15
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/pll.h37
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/pm.h73
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/regs-spi.h82
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/regs-udc.h153
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2400.h31
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2410.h31
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2412.h29
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2440.h17
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2442.h17
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2443.h32
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/udc.h36
17 files changed, 913 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h b/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
new file mode 100644
index 00000000000..a087de21bc2
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
@@ -0,0 +1,55 @@
+/* linux/arch/arm/plat-s3c24xx/include/mach/pwm-clock.h
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C24xx - pwm clock and timer support
+ */
+
+/**
+ * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
+ * @cfg: The timer TCFG1 register bits shifted down to 0.
+ *
+ * Return true if the given configuration from TCFG1 is a TCLK instead
+ * any of the TDIV clocks.
+ */
+static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
+{
+ return tcfg == S3C2410_TCFG1_MUX_TCLK;
+}
+
+/**
+ * tcfg_to_divisor() - convert tcfg1 setting to a divisor
+ * @tcfg1: The tcfg1 setting, shifted down.
+ *
+ * Get the divisor value for the given tcfg1 setting. We assume the
+ * caller has already checked to see if this is not a TCLK source.
+ */
+static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
+{
+ return 1 << (1 + tcfg1);
+}
+
+/**
+ * pwm_tdiv_has_div1() - does the tdiv setting have a /1
+ *
+ * Return true if we have a /1 in the tdiv setting.
+ */
+static inline unsigned int pwm_tdiv_has_div1(void)
+{
+ return 0;
+}
+
+/**
+ * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
+ * @div: The divisor to calculate the bit information for.
+ *
+ * Turn a divisor into the necessary bit field for TCFG1.
+ */
+static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
+{
+ return ilog2(div) - 1;
+}
+
+#define S3C_TCFG1_MUX_TCLK S3C2410_TCFG1_MUX_TCLK
diff --git a/arch/arm/plat-s3c24xx/include/plat/common-smdk.h b/arch/arm/plat-s3c24xx/include/plat/common-smdk.h
new file mode 100644
index 00000000000..58d9094c935
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/common-smdk.h
@@ -0,0 +1,15 @@
+/* linux/include/asm-arm/plat-s3c24xx/common-smdk.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Common code for SMDK2410 and SMDK2440 boards
+ *
+ * http://www.fluff.org/ben/smdk2440/
+ *
+ * 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.
+*/
+
+extern void smdk_machine_init(void);
diff --git a/arch/arm/plat-s3c24xx/include/plat/dma.h b/arch/arm/plat-s3c24xx/include/plat/dma.h
new file mode 100644
index 00000000000..c78efe316fc
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/dma.h
@@ -0,0 +1,82 @@
+/* linux/include/asm-arm/plat-s3c24xx/dma.h
+ *
+ * Copyright (C) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Samsung S3C24XX DMA support
+ *
+ * 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.
+*/
+
+extern struct sysdev_class dma_sysclass;
+extern struct s3c2410_dma_chan s3c2410_chans[S3C2410_DMA_CHANNELS];
+
+#define DMA_CH_VALID (1<<31)
+#define DMA_CH_NEVER (1<<30)
+
+struct s3c24xx_dma_addr {
+ unsigned long from;
+ unsigned long to;
+};
+
+/* struct s3c24xx_dma_map
+ *
+ * this holds the mapping information for the channel selected
+ * to be connected to the specified device
+*/
+
+struct s3c24xx_dma_map {
+ const char *name;
+ struct s3c24xx_dma_addr hw_addr;
+
+ unsigned long channels[S3C2410_DMA_CHANNELS];
+ unsigned long channels_rx[S3C2410_DMA_CHANNELS];
+};
+
+struct s3c24xx_dma_selection {
+ struct s3c24xx_dma_map *map;
+ unsigned long map_size;
+ unsigned long dcon_mask;
+
+ void (*select)(struct s3c2410_dma_chan *chan,
+ struct s3c24xx_dma_map *map);
+
+ void (*direction)(struct s3c2410_dma_chan *chan,
+ struct s3c24xx_dma_map *map,
+ enum s3c2410_dmasrc dir);
+};
+
+extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel);
+
+/* struct s3c24xx_dma_order_ch
+ *
+ * channel map for one of the `enum dma_ch` dma channels. the list
+ * entry contains a set of low-level channel numbers, orred with
+ * DMA_CH_VALID, which are checked in the order in the array.
+*/
+
+struct s3c24xx_dma_order_ch {
+ unsigned int list[S3C2410_DMA_CHANNELS]; /* list of channels */
+ unsigned int flags; /* flags */
+};
+
+/* struct s3c24xx_dma_order
+ *
+ * information provided by either the core or the board to give the
+ * dma system a hint on how to allocate channels
+*/
+
+struct s3c24xx_dma_order {
+ struct s3c24xx_dma_order_ch channels[DMACH_MAX];
+};
+
+extern int s3c24xx_dma_order_set(struct s3c24xx_dma_order *map);
+
+/* DMA init code, called from the cpu support code */
+
+extern int s3c2410_dma_init(void);
+
+extern int s3c24xx_dma_init(unsigned int channels, unsigned int irq,
+ unsigned int stride);
diff --git a/arch/arm/plat-s3c24xx/include/plat/irq.h b/arch/arm/plat-s3c24xx/include/plat/irq.h
new file mode 100644
index 00000000000..45746a99534
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/irq.h
@@ -0,0 +1,109 @@
+/* linux/include/asm-arm/plat-s3c24xx/irq.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for S3C24XX CPU IRQ support
+ *
+ * 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.
+*/
+
+#define irqdbf(x...)
+#define irqdbf2(x...)
+
+#define EXTINT_OFF (IRQ_EINT4 - 4)
+
+/* these are exported for arch/arm/mach-* usage */
+extern struct irq_chip s3c_irq_level_chip;
+extern struct irq_chip s3c_irq_chip;
+
+static inline void
+s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
+ int subcheck)
+{
+ unsigned long mask;
+ unsigned long submask;
+
+ submask = __raw_readl(S3C2410_INTSUBMSK);
+ mask = __raw_readl(S3C2410_INTMSK);
+
+ submask |= (1UL << (irqno - IRQ_S3CUART_RX0));
+
+ /* check to see if we need to mask the parent IRQ */
+
+ if ((submask & subcheck) == subcheck) {
+ __raw_writel(mask | parentbit, S3C2410_INTMSK);
+ }
+
+ /* write back masks */
+ __raw_writel(submask, S3C2410_INTSUBMSK);
+
+}
+
+static inline void
+s3c_irqsub_unmask(unsigned int irqno, unsigned int parentbit)
+{
+ unsigned long mask;
+ unsigned long submask;
+
+ submask = __raw_readl(S3C2410_INTSUBMSK);
+ mask = __raw_readl(S3C2410_INTMSK);
+
+ submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0));
+ mask &= ~parentbit;
+
+ /* write back masks */
+ __raw_writel(submask, S3C2410_INTSUBMSK);
+ __raw_writel(mask, S3C2410_INTMSK);
+}
+
+
+static inline void
+s3c_irqsub_maskack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+{
+ unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
+
+ s3c_irqsub_mask(irqno, parentmask, group);
+
+ __raw_writel(bit, S3C2410_SUBSRCPND);
+
+ /* only ack parent if we've got all the irqs (seems we must
+ * ack, all and hope that the irq system retriggers ok when
+ * the interrupt goes off again)
+ */
+
+ if (1) {
+ __raw_writel(parentmask, S3C2410_SRCPND);
+ __raw_writel(parentmask, S3C2410_INTPND);
+ }
+}
+
+static inline void
+s3c_irqsub_ack(unsigned int irqno, unsigned int parentmask, unsigned int group)
+{
+ unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0);
+
+ __raw_writel(bit, S3C2410_SUBSRCPND);
+
+ /* only ack parent if we've got all the irqs (seems we must
+ * ack, all and hope that the irq system retriggers ok when
+ * the interrupt goes off again)
+ */
+
+ if (1) {
+ __raw_writel(parentmask, S3C2410_SRCPND);
+ __raw_writel(parentmask, S3C2410_INTPND);
+ }
+}
+
+/* exported for use in arch/arm/mach-s3c2410 */
+
+#ifdef CONFIG_PM
+extern int s3c_irq_wake(unsigned int irqno, unsigned int state);
+#else
+#define s3c_irq_wake NULL
+#endif
+
+extern int s3c_irqext_type(unsigned int irq, unsigned int type);
diff --git a/arch/arm/plat-s3c24xx/include/plat/map.h b/arch/arm/plat-s3c24xx/include/plat/map.h
new file mode 100644
index 00000000000..fef8ea8b8e1
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/map.h
@@ -0,0 +1,99 @@
+/* linux/include/asm-arm/plat-s3c24xx/map.h
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX - Memory map definitions
+ *
+ * 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_PLAT_S3C24XX_MAP_H
+#define __ASM_PLAT_S3C24XX_MAP_H
+
+/* interrupt controller is the first thing we put in, to make
+ * the assembly code for the irq detection easier
+ */
+#define S3C24XX_VA_IRQ S3C_VA_IRQ
+#define S3C2410_PA_IRQ (0x4A000000)
+#define S3C24XX_SZ_IRQ SZ_1M
+
+/* memory controller registers */
+#define S3C24XX_VA_MEMCTRL S3C_VA_MEM
+#define S3C2410_PA_MEMCTRL (0x48000000)
+#define S3C24XX_SZ_MEMCTRL SZ_1M
+
+/* UARTs */
+#define S3C24XX_VA_UART S3C_VA_UART
+#define S3C2410_PA_UART (0x50000000)
+#define S3C24XX_SZ_UART SZ_1M
+#define S3C_UART_OFFSET (0x4000)
+
+/* Timers */
+#define S3C24XX_VA_TIMER S3C_VA_TIMER
+#define S3C2410_PA_TIMER (0x51000000)
+#define S3C24XX_SZ_TIMER SZ_1M
+
+/* Clock and Power management */
+#define S3C24XX_VA_CLKPWR S3C_VA_SYS
+#define S3C24XX_SZ_CLKPWR SZ_1M
+
+/* USB Device port */
+#define S3C2410_PA_USBDEV (0x52000000)
+#define S3C24XX_SZ_USBDEV SZ_1M
+
+/* Watchdog */
+#define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG
+#define S3C2410_PA_WATCHDOG (0x53000000)
+#define S3C24XX_SZ_WATCHDOG SZ_1M
+
+/* Standard size definitions for peripheral blocks. */
+
+#define S3C24XX_SZ_IIS SZ_1M
+#define S3C24XX_SZ_ADC SZ_1M
+#define S3C24XX_SZ_SPI SZ_1M
+#define S3C24XX_SZ_SDI SZ_1M
+#define S3C24XX_SZ_NAND SZ_1M
+#define S3C24XX_SZ_USBHOST SZ_1M
+
+/* GPIO ports */
+
+/* the calculation for the VA of this must ensure that
+ * it is the same distance apart from the UART in the
+ * phsyical address space, as the initial mapping for the IO
+ * is done as a 1:1 maping. This puts it (currently) at
+ * 0xFA800000, which is not in the way of any current mapping
+ * by the base system.
+*/
+
+#define S3C2410_PA_GPIO (0x56000000)
+#define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART)
+#define S3C24XX_SZ_GPIO SZ_1M
+
+
+/* ISA style IO, for each machine to sort out mappings for, if it
+ * implements it. We reserve two 16M regions for ISA.
+ */
+
+#define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000)
+#define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000)
+
+/* deal with the registers that move under the 2412/2413 */
+
+#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
+#ifndef __ASSEMBLY__
+extern void __iomem *s3c24xx_va_gpio2;
+#endif
+#ifdef CONFIG_CPU_S3C2412_ONLY
+#define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10)
+#else
+#define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2
+#endif
+#else
+#define s3c24xx_va_gpio2 S3C24XX_VA_GPIO
+#define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
+#endif
+
+#endif /* __ASM_PLAT_S3C24XX_MAP_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/mci.h b/arch/arm/plat-s3c24xx/include/plat/mci.h
new file mode 100644
index 00000000000..2d0852ac3b2
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/mci.h
@@ -0,0 +1,15 @@
+#ifndef _ARCH_MCI_H
+#define _ARCH_MCI_H
+
+struct s3c24xx_mci_pdata {
+ unsigned int wprotect_invert : 1;
+ unsigned int detect_invert : 1; /* set => detect active high. */
+
+ unsigned int gpio_detect;
+ unsigned int gpio_wprotect;
+ unsigned long ocr_avail;
+ void (*set_power)(unsigned char power_mode,
+ unsigned short vdd);
+};
+
+#endif /* _ARCH_NCI_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/pll.h b/arch/arm/plat-s3c24xx/include/plat/pll.h
new file mode 100644
index 00000000000..7ea8bffa7a9
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/pll.h
@@ -0,0 +1,37 @@
+/* linux/arch/arm/plat-s3c24xx/include/plat/pll.h
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C24xx - common pll registers and code
+ */
+
+#define S3C24XX_PLLCON_MDIVSHIFT 12
+#define S3C24XX_PLLCON_PDIVSHIFT 4
+#define S3C24XX_PLLCON_SDIVSHIFT 0
+#define S3C24XX_PLLCON_MDIVMASK ((1<<(1+(19-12)))-1)
+#define S3C24XX_PLLCON_PDIVMASK ((1<<5)-1)
+#define S3C24XX_PLLCON_SDIVMASK 3
+
+#include <asm/div64.h>
+
+static inline unsigned int
+s3c24xx_get_pll(unsigned int pllval, unsigned int baseclk)
+{
+ unsigned int mdiv, pdiv, sdiv;
+ uint64_t fvco;
+
+ mdiv = pllval >> S3C24XX_PLLCON_MDIVSHIFT;
+ pdiv = pllval >> S3C24XX_PLLCON_PDIVSHIFT;
+ sdiv = pllval >> S3C24XX_PLLCON_SDIVSHIFT;
+
+ mdiv &= S3C24XX_PLLCON_MDIVMASK;
+ pdiv &= S3C24XX_PLLCON_PDIVMASK;
+ sdiv &= S3C24XX_PLLCON_SDIVMASK;
+
+ fvco = (uint64_t)baseclk * (mdiv + 8);
+ do_div(fvco, (pdiv + 2) << sdiv);
+
+ return (unsigned int)fvco;
+}
diff --git a/arch/arm/plat-s3c24xx/include/plat/pm.h b/arch/arm/plat-s3c24xx/include/plat/pm.h
new file mode 100644
index 00000000000..cc623667e48
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/pm.h
@@ -0,0 +1,73 @@
+/* linux/include/asm-arm/plat-s3c24xx/pm.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Written by Ben Dooks, <ben@simtec.co.uk>
+ *
+ * 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.
+*/
+
+/* s3c2410_pm_init
+ *
+ * called from board at initialisation time to setup the power
+ * management
+*/
+
+#ifdef CONFIG_PM
+
+extern __init int s3c2410_pm_init(void);
+
+#else
+
+static inline int s3c2410_pm_init(void)
+{
+ return 0;
+}
+#endif
+
+/* configuration for the IRQ mask over sleep */
+extern unsigned long s3c_irqwake_intmask;
+extern unsigned long s3c_irqwake_eintmask;
+
+/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */
+extern unsigned long s3c_irqwake_intallow;
+extern unsigned long s3c_irqwake_eintallow;
+
+/* per-cpu sleep functions */
+
+extern void (*pm_cpu_prep)(void);
+extern void (*pm_cpu_sleep)(void);
+
+/* Flags for PM Control */
+
+extern unsigned long s3c_pm_flags;
+
+/* from sleep.S */
+
+extern int s3c2410_cpu_save(unsigned long *saveblk);
+extern void s3c2410_cpu_suspend(void);
+extern void s3c2410_cpu_resume(void);
+
+extern unsigned long s3c2410_sleep_save_phys;
+
+/* sleep save info */
+
+struct sleep_save {
+ void __iomem *reg;
+ unsigned long val;
+};
+
+#define SAVE_ITEM(x) \
+ { .reg = (x) }
+
+extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count);
+extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count);
+
+#ifdef CONFIG_PM
+extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state);
+extern int s3c24xx_irq_resume(struct sys_device *dev);
+#else
+#define s3c24xx_irq_suspend NULL
+#define s3c24xx_irq_resume NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-spi.h b/arch/arm/plat-s3c24xx/include/plat/regs-spi.h
new file mode 100644
index 00000000000..2b35479ee35
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/regs-spi.h
@@ -0,0 +1,82 @@
+/* arch/arm/mach-s3c2410/include/mach/regs-spi.h
+ *
+ * Copyright (c) 2004 Fetron GmbH
+ *
+ * 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.
+ *
+ * S3C2410 SPI register definition
+*/
+
+#ifndef __ASM_ARCH_REGS_SPI_H
+#define __ASM_ARCH_REGS_SPI_H
+
+#define S3C2410_SPI1 (0x20)
+#define S3C2412_SPI1 (0x100)
+
+#define S3C2410_SPCON (0x00)
+
+#define S3C2412_SPCON_RXFIFO_RB2 (0<<14)
+#define S3C2412_SPCON_RXFIFO_RB4 (1<<14)
+#define S3C2412_SPCON_RXFIFO_RB12 (2<<14)
+#define S3C2412_SPCON_RXFIFO_RB14 (3<<14)
+#define S3C2412_SPCON_TXFIFO_RB2 (0<<12)
+#define S3C2412_SPCON_TXFIFO_RB4 (1<<12)
+#define S3C2412_SPCON_TXFIFO_RB12 (2<<12)
+#define S3C2412_SPCON_TXFIFO_RB14 (3<<12)
+#define S3C2412_SPCON_RXFIFO_RESET (1<<11) /* RxFIFO reset */
+#define S3C2412_SPCON_TXFIFO_RESET (1<<10) /* TxFIFO reset */
+#define S3C2412_SPCON_RXFIFO_EN (1<<9) /* RxFIFO Enable */
+#define S3C2412_SPCON_TXFIFO_EN (1<<8) /* TxFIFO Enable */
+
+#define S3C2412_SPCON_DIRC_RX (1<<7)
+
+#define S3C2410_SPCON_SMOD_DMA (2<<5) /* DMA mode */
+#define S3C2410_SPCON_SMOD_INT (1<<5) /* interrupt mode */
+#define S3C2410_SPCON_SMOD_POLL (0<<5) /* polling mode */
+#define S3C2410_SPCON_ENSCK (1<<4) /* Enable SCK */
+#define S3C2410_SPCON_MSTR (1<<3) /* Master/Slave select
+ 0: slave, 1: master */
+#define S3C2410_SPCON_CPOL_HIGH (1<<2) /* Clock polarity select */
+#define S3C2410_SPCON_CPOL_LOW (0<<2) /* Clock polarity select */
+
+#define S3C2410_SPCON_CPHA_FMTB (1<<1) /* Clock Phase Select */
+#define S3C2410_SPCON_CPHA_FMTA (0<<1) /* Clock Phase Select */
+
+#define S3C2410_SPCON_TAGD (1<<0) /* Tx auto garbage data mode */
+
+
+#define S3C2410_SPSTA (0x04)
+
+#define S3C2412_SPSTA_RXFIFO_AE (1<<11)
+#define S3C2412_SPSTA_TXFIFO_AE (1<<10)
+#define S3C2412_SPSTA_RXFIFO_ERROR (1<<9)
+#define S3C2412_SPSTA_TXFIFO_ERROR (1<<8)
+#define S3C2412_SPSTA_RXFIFO_FIFO (1<<7)
+#define S3C2412_SPSTA_RXFIFO_EMPTY (1<<6)
+#define S3C2412_SPSTA_TXFIFO_NFULL (1<<5)
+#define S3C2412_SPSTA_TXFIFO_EMPTY (1<<4)
+
+#define S3C2410_SPSTA_DCOL (1<<2) /* Data Collision Error */
+#define S3C2410_SPSTA_MULD (1<<1) /* Multi Master Error */
+#define S3C2410_SPSTA_READY (1<<0) /* Data Tx/Rx ready */
+#define S3C2412_SPSTA_READY_ORG (1<<3)
+
+#define S3C2410_SPPIN (0x08)
+
+#define S3C2410_SPPIN_ENMUL (1<<2) /* Multi Master Error detect */
+#define S3C2410_SPPIN_RESERVED (1<<1)
+#define S3C2400_SPPIN_nCS (1<<1) /* SPI Card Select */
+#define S3C2410_SPPIN_KEEP (1<<0) /* Master Out keep */
+
+#define S3C2410_SPPRE (0x0C)
+#define S3C2410_SPTDAT (0x10)
+#define S3C2410_SPRDAT (0x14)
+
+#define S3C2412_TXFIFO (0x18)
+#define S3C2412_RXFIFO (0x18)
+#define S3C2412_SPFIC (0x24)
+
+
+#endif /* __ASM_ARCH_REGS_SPI_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/regs-udc.h b/arch/arm/plat-s3c24xx/include/plat/regs-udc.h
new file mode 100644
index 00000000000..f0dd4a41b37
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/regs-udc.h
@@ -0,0 +1,153 @@
+/* arch/arm/mach-s3c2410/include/mach/regs-udc.h
+ *
+ * Copyright (C) 2004 Herbert Poetzl <herbert@13thfloor.at>
+ *
+ * This include file 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.
+*/
+
+#ifndef __ASM_ARCH_REGS_UDC_H
+#define __ASM_ARCH_REGS_UDC_H
+
+#define S3C2410_USBDREG(x) (x)
+
+#define S3C2410_UDC_FUNC_ADDR_REG S3C2410_USBDREG(0x0140)
+#define S3C2410_UDC_PWR_REG S3C2410_USBDREG(0x0144)
+#define S3C2410_UDC_EP_INT_REG S3C2410_USBDREG(0x0148)
+
+#define S3C2410_UDC_USB_INT_REG S3C2410_USBDREG(0x0158)
+#define S3C2410_UDC_EP_INT_EN_REG S3C2410_USBDREG(0x015c)
+
+#define S3C2410_UDC_USB_INT_EN_REG S3C2410_USBDREG(0x016c)
+
+#define S3C2410_UDC_FRAME_NUM1_REG S3C2410_USBDREG(0x0170)
+#define S3C2410_UDC_FRAME_NUM2_REG S3C2410_USBDREG(0x0174)
+
+#define S3C2410_UDC_EP0_FIFO_REG S3C2410_USBDREG(0x01c0)
+#define S3C2410_UDC_EP1_FIFO_REG S3C2410_USBDREG(0x01c4)
+#define S3C2410_UDC_EP2_FIFO_REG S3C2410_USBDREG(0x01c8)
+#define S3C2410_UDC_EP3_FIFO_REG S3C2410_USBDREG(0x01cc)
+#define S3C2410_UDC_EP4_FIFO_REG S3C2410_USBDREG(0x01d0)
+
+#define S3C2410_UDC_EP1_DMA_CON S3C2410_USBDREG(0x0200)
+#define S3C2410_UDC_EP1_DMA_UNIT S3C2410_USBDREG(0x0204)
+#define S3C2410_UDC_EP1_DMA_FIFO S3C2410_USBDREG(0x0208)
+#define S3C2410_UDC_EP1_DMA_TTC_L S3C2410_USBDREG(0x020c)
+#define S3C2410_UDC_EP1_DMA_TTC_M S3C2410_USBDREG(0x0210)
+#define S3C2410_UDC_EP1_DMA_TTC_H S3C2410_USBDREG(0x0214)
+
+#define S3C2410_UDC_EP2_DMA_CON S3C2410_USBDREG(0x0218)
+#define S3C2410_UDC_EP2_DMA_UNIT S3C2410_USBDREG(0x021c)
+#define S3C2410_UDC_EP2_DMA_FIFO S3C2410_USBDREG(0x0220)
+#define S3C2410_UDC_EP2_DMA_TTC_L S3C2410_USBDREG(0x0224)
+#define S3C2410_UDC_EP2_DMA_TTC_M S3C2410_USBDREG(0x0228)
+#define S3C2410_UDC_EP2_DMA_TTC_H S3C2410_USBDREG(0x022c)
+
+#define S3C2410_UDC_EP3_DMA_CON S3C2410_USBDREG(0x0240)
+#define S3C2410_UDC_EP3_DMA_UNIT S3C2410_USBDREG(0x0244)
+#define S3C2410_UDC_EP3_DMA_FIFO S3C2410_USBDREG(0x0248)
+#define S3C2410_UDC_EP3_DMA_TTC_L S3C2410_USBDREG(0x024c)
+#define S3C2410_UDC_EP3_DMA_TTC_M S3C2410_USBDREG(0x0250)
+#define S3C2410_UDC_EP3_DMA_TTC_H S3C2410_USBDREG(0x0254)
+
+#define S3C2410_UDC_EP4_DMA_CON S3C2410_USBDREG(0x0258)
+#define S3C2410_UDC_EP4_DMA_UNIT S3C2410_USBDREG(0x025c)
+#define S3C2410_UDC_EP4_DMA_FIFO S3C2410_USBDREG(0x0260)
+#define S3C2410_UDC_EP4_DMA_TTC_L S3C2410_USBDREG(0x0264)
+#define S3C2410_UDC_EP4_DMA_TTC_M S3C2410_USBDREG(0x0268)
+#define S3C2410_UDC_EP4_DMA_TTC_H S3C2410_USBDREG(0x026c)
+
+#define S3C2410_UDC_INDEX_REG S3C2410_USBDREG(0x0178)
+
+/* indexed registers */
+
+#define S3C2410_UDC_MAXP_REG S3C2410_USBDREG(0x0180)
+
+#define S3C2410_UDC_EP0_CSR_REG S3C2410_USBDREG(0x0184)
+
+#define S3C2410_UDC_IN_CSR1_REG S3C2410_USBDREG(0x0184)
+#define S3C2410_UDC_IN_CSR2_REG S3C2410_USBDREG(0x0188)
+
+#define S3C2410_UDC_OUT_CSR1_REG S3C2410_USBDREG(0x0190)
+#define S3C2410_UDC_OUT_CSR2_REG S3C2410_USBDREG(0x0194)
+#define S3C2410_UDC_OUT_FIFO_CNT1_REG S3C2410_USBDREG(0x0198)
+#define S3C2410_UDC_OUT_FIFO_CNT2_REG S3C2410_USBDREG(0x019c)
+
+#define S3C2410_UDC_FUNCADDR_UPDATE (1<<7)
+
+#define S3C2410_UDC_PWR_ISOUP (1<<7) // R/W
+#define S3C2410_UDC_PWR_RESET (1<<3) // R
+#define S3C2410_UDC_PWR_RESUME (1<<2) // R/W
+#define S3C2410_UDC_PWR_SUSPEND (1<<1) // R
+#define S3C2410_UDC_PWR_ENSUSPEND (1<<0) // R/W
+
+#define S3C2410_UDC_PWR_DEFAULT 0x00
+
+#define S3C2410_UDC_INT_EP4 (1<<4) // R/W (clear only)
+#define S3C2410_UDC_INT_EP3 (1<<3) // R/W (clear only)
+#define S3C2410_UDC_INT_EP2 (1<<2) // R/W (clear only)
+#define S3C2410_UDC_INT_EP1 (1<<1) // R/W (clear only)
+#define S3C2410_UDC_INT_EP0 (1<<0) // R/W (clear only)
+
+#define S3C2410_UDC_USBINT_RESET (1<<2) // R/W (clear only)
+#define S3C2410_UDC_USBINT_RESUME (1<<1) // R/W (clear only)
+#define S3C2410_UDC_USBINT_SUSPEND (1<<0) // R/W (clear only)
+
+#define S3C2410_UDC_INTE_EP4 (1<<4) // R/W
+#define S3C2410_UDC_INTE_EP3 (1<<3) // R/W
+#define S3C2410_UDC_INTE_EP2 (1<<2) // R/W
+#define S3C2410_UDC_INTE_EP1 (1<<1) // R/W
+#define S3C2410_UDC_INTE_EP0 (1<<0) // R/W
+
+#define S3C2410_UDC_USBINTE_RESET (1<<2) // R/W
+#define S3C2410_UDC_USBINTE_SUSPEND (1<<0) // R/W
+
+
+#define S3C2410_UDC_INDEX_EP0 (0x00)
+#define S3C2410_UDC_INDEX_EP1 (0x01) // ??
+#define S3C2410_UDC_INDEX_EP2 (0x02) // ??
+#define S3C2410_UDC_INDEX_EP3 (0x03) // ??
+#define S3C2410_UDC_INDEX_EP4 (0x04) // ??
+
+#define S3C2410_UDC_ICSR1_CLRDT (1<<6) // R/W
+#define S3C2410_UDC_ICSR1_SENTSTL (1<<5) // R/W (clear only)
+#define S3C2410_UDC_ICSR1_SENDSTL (1<<4) // R/W
+#define S3C2410_UDC_ICSR1_FFLUSH (1<<3) // W (set only)
+#define S3C2410_UDC_ICSR1_UNDRUN (1<<2) // R/W (clear only)
+#define S3C2410_UDC_ICSR1_PKTRDY (1<<0) // R/W (set only)
+
+#define S3C2410_UDC_ICSR2_AUTOSET (1<<7) // R/W
+#define S3C2410_UDC_ICSR2_ISO (1<<6) // R/W
+#define S3C2410_UDC_ICSR2_MODEIN (1<<5) // R/W
+#define S3C2410_UDC_ICSR2_DMAIEN (1<<4) // R/W
+
+#define S3C2410_UDC_OCSR1_CLRDT (1<<7) // R/W
+#define S3C2410_UDC_OCSR1_SENTSTL (1<<6) // R/W (clear only)
+#define S3C2410_UDC_OCSR1_SENDSTL (1<<5) // R/W
+#define S3C2410_UDC_OCSR1_FFLUSH (1<<4) // R/W
+#define S3C2410_UDC_OCSR1_DERROR (1<<3) // R
+#define S3C2410_UDC_OCSR1_OVRRUN (1<<2) // R/W (clear only)
+#define S3C2410_UDC_OCSR1_PKTRDY (1<<0) // R/W (clear only)
+
+#define S3C2410_UDC_OCSR2_AUTOCLR (1<<7) // R/W
+#define S3C2410_UDC_OCSR2_ISO (1<<6) // R/W
+#define S3C2410_UDC_OCSR2_DMAIEN (1<<5) // R/W
+
+#define S3C2410_UDC_EP0_CSR_OPKRDY (1<<0)
+#define S3C2410_UDC_EP0_CSR_IPKRDY (1<<1)
+#define S3C2410_UDC_EP0_CSR_SENTSTL (1<<2)
+#define S3C2410_UDC_EP0_CSR_DE (1<<3)
+#define S3C2410_UDC_EP0_CSR_SE (1<<4)
+#define S3C2410_UDC_EP0_CSR_SENDSTL (1<<5)
+#define S3C2410_UDC_EP0_CSR_SOPKTRDY (1<<6)
+#define S3C2410_UDC_EP0_CSR_SSE (1<<7)
+
+#define S3C2410_UDC_MAXP_8 (1<<0)
+#define S3C2410_UDC_MAXP_16 (1<<1)
+#define S3C2410_UDC_MAXP_32 (1<<2)
+#define S3C2410_UDC_MAXP_64 (1<<3)
+
+
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2400.h b/arch/arm/plat-s3c24xx/include/plat/s3c2400.h
new file mode 100644
index 00000000000..b3feaea5c70
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2400.h
@@ -0,0 +1,31 @@
+/* linux/include/asm-arm/plat-s3c24xx/s3c2400.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for S3C2400 cpu support
+ *
+ * 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.
+ *
+ * Modifications:
+ * 09-Fev-2006 LCVR First version, based on s3c2410.h
+*/
+
+#ifdef CONFIG_CPU_S3C2400
+
+extern int s3c2400_init(void);
+
+extern void s3c2400_map_io(void);
+
+extern void s3c2400_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2400_init_clocks(int xtal);
+
+#else
+#define s3c2400_init_clocks NULL
+#define s3c2400_init_uarts NULL
+#define s3c2400_map_io NULL
+#define s3c2400_init NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2410.h b/arch/arm/plat-s3c24xx/include/plat/s3c2410.h
new file mode 100644
index 00000000000..a9ac9e29759
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2410.h
@@ -0,0 +1,31 @@
+/* linux/include/asm-arm/plat-s3c24xx/s3c2410.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2410 machine directory
+ *
+ * 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.
+ *
+*/
+
+#ifdef CONFIG_CPU_S3C2410
+
+extern int s3c2410_init(void);
+
+extern void s3c2410_map_io(void);
+
+extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2410_init_clocks(int xtal);
+
+#else
+#define s3c2410_init_clocks NULL
+#define s3c2410_init_uarts NULL
+#define s3c2410_map_io NULL
+#define s3c2410_init NULL
+#endif
+
+extern int s3c2410_baseclk_add(void);
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2412.h b/arch/arm/plat-s3c24xx/include/plat/s3c2412.h
new file mode 100644
index 00000000000..bb15d3b68be
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2412.h
@@ -0,0 +1,29 @@
+/* linux/include/asm-arm/plat-s3c24xx/s3c2412.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2412 cpu support
+ *
+ * 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.
+*/
+
+#ifdef CONFIG_CPU_S3C2412
+
+extern int s3c2412_init(void);
+
+extern void s3c2412_map_io(void);
+
+extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2412_init_clocks(int xtal);
+
+extern int s3c2412_baseclk_add(void);
+#else
+#define s3c2412_init_clocks NULL
+#define s3c2412_init_uarts NULL
+#define s3c2412_map_io NULL
+#define s3c2412_init NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2440.h b/arch/arm/plat-s3c24xx/include/plat/s3c2440.h
new file mode 100644
index 00000000000..107853bf948
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2440.h
@@ -0,0 +1,17 @@
+/* linux/include/asm-arm/plat-s3c24xx/s3c2440.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2440 cpu support
+ *
+ * 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.
+*/
+
+#ifdef CONFIG_CPU_S3C2440
+extern int s3c2440_init(void);
+#else
+#define s3c2440_init NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2442.h b/arch/arm/plat-s3c24xx/include/plat/s3c2442.h
new file mode 100644
index 00000000000..451a23a2092
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2442.h
@@ -0,0 +1,17 @@
+/* linux/include/asm-arm/plat-s3c24xx/s3c2442.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2442 cpu support
+ *
+ * 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.
+*/
+
+#ifdef CONFIG_CPU_S3C2442
+extern int s3c2442_init(void);
+#else
+#define s3c2442_init NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2443.h b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h
new file mode 100644
index 00000000000..815b107ed89
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2443.h
@@ -0,0 +1,32 @@
+/* linux/include/asm-arm/plat-s3c24xx/s3c2443.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for s3c2443 cpu support
+ *
+ * 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.
+*/
+
+#ifdef CONFIG_CPU_S3C2443
+
+struct s3c2410_uartcfg;
+
+extern int s3c2443_init(void);
+
+extern void s3c2443_map_io(void);
+
+extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c2443_init_clocks(int xtal);
+
+extern int s3c2443_baseclk_add(void);
+
+#else
+#define s3c2443_init_clocks NULL
+#define s3c2443_init_uarts NULL
+#define s3c2443_map_io NULL
+#define s3c2443_init NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/udc.h b/arch/arm/plat-s3c24xx/include/plat/udc.h
new file mode 100644
index 00000000000..546bb4008f4
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/udc.h
@@ -0,0 +1,36 @@
+/* arch/arm/mach-s3c2410/include/mach/udc.h
+ *
+ * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ *
+ * 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.
+ *
+ *
+ * Changelog:
+ * 14-Mar-2005 RTP Created file
+ * 02-Aug-2005 RTP File rename
+ * 07-Sep-2005 BJD Minor cleanups, changed cmd to enum
+ * 18-Jan-2007 HMW Add per-platform vbus_draw function
+*/
+
+#ifndef __ASM_ARM_ARCH_UDC_H
+#define __ASM_ARM_ARCH_UDC_H
+
+enum s3c2410_udc_cmd_e {
+ S3C2410_UDC_P_ENABLE = 1, /* Pull-up enable */
+ S3C2410_UDC_P_DISABLE = 2, /* Pull-up disable */
+ S3C2410_UDC_P_RESET = 3, /* UDC reset, in case of */
+};
+
+struct s3c2410_udc_mach_info {
+ void (*udc_command)(enum s3c2410_udc_cmd_e);
+ void (*vbus_draw)(unsigned int ma);
+ unsigned int vbus_pin;
+ unsigned char vbus_pin_inverted;
+};
+
+extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *);
+
+#endif /* __ASM_ARM_ARCH_UDC_H */