Merge branch 'for-sascha' of git://uboot.jcrosoft.org/u-boot-v2 into from-jean

Conflicts:
	board/a9m2440/a9m2440.c
	board/pcm043/pcm043.c
	drivers/nand/nand_imx.c

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

5 files changed, 265 insertions, 2 deletions

diff --git a/arch/arm/mach-s3c24xx/generic.c b/arch/arm/mach-s3c24xx/generic.c
index 515731a5a4..4613e59760 100644
--- a/arch/arm/mach-s3c24xx/generic.c
+++ b/arch/arm/mach-s3c24xx/generic.c
@@ -27,7 +27,7 @@
 #include <init.h>
 #include <clock.h>
 #include <asm/io.h>
-#include <asm/arch/s3c24x0-iomap.h>
+#include <mach/s3c24x0-iomap.h>
 
 /**
  * Calculate the current M-PLL clock.
diff --git a/arch/arm/mach-s3c24xx/include/mach/s3c24x0-iomap.h b/arch/arm/mach-s3c24xx/include/mach/s3c24x0-iomap.h
new file mode 100644
index 0000000000..ab3dc4f20a
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/include/mach/s3c24x0-iomap.h
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2009 Juergen Beisert, Pengutronix
+ *
+ * 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
+ *
+ */
+
+/* S3C2410 device base addresses */
+#define S3C24X0_SDRAM_BASE		0x30000000
+#define S3C24X0_SDRAM_END		0x40000000
+#define S3C24X0_MEMCTL_BASE		0x48000000
+#define S3C2410_USB_HOST_BASE		0x49000000
+#define S3C2410_INTERRUPT_BASE		0x4A000000
+#define S3C2410_DMA_BASE		0x4B000000
+#define S3C24X0_CLOCK_POWER_BASE	0x4C000000
+#define S3C2410_LCD_BASE		0x4D000000
+#define S3C24X0_NAND_BASE		0x4E000000
+#define S3C24X0_UART_BASE		0x50000000
+#define S3C24X0_TIMER_BASE		0x51000000
+#define S3C2410_USB_DEVICE_BASE		0x52000140
+#define S3C24X0_WATCHDOG_BASE		0x53000000
+#define S3C2410_I2C_BASE		0x54000000
+#define S3C2410_I2S_BASE		0x55000000
+#define S3C24X0_GPIO_BASE		0x56000000
+#define S3C2410_RTC_BASE		0x57000000
+#define S3C2410_ADC_BASE		0x58000000
+#define S3C2410_SPI_BASE		0x59000000
+#define S3C2410_SDI_BASE		0x5A000000
+
+/* Clock control (direct access) */
+
+#define LOCKTIME (S3C24X0_CLOCK_POWER_BASE)
+#define MPLLCON (S3C24X0_CLOCK_POWER_BASE + 0x4)
+#define UPLLCON (S3C24X0_CLOCK_POWER_BASE + 0x8)
+#define CLKCON (S3C24X0_CLOCK_POWER_BASE + 0xc)
+#define CLKSLOW (S3C24X0_CLOCK_POWER_BASE + 0x10)
+#define CLKDIVN (S3C24X0_CLOCK_POWER_BASE + 0x14)
+
+/* Timer (direct access) */
+#define TCFG0 (S3C24X0_TIMER_BASE + 0x00)
+#define TCFG1 (S3C24X0_TIMER_BASE + 0x04)
+#define TCON (S3C24X0_TIMER_BASE + 0x08)
+#define TCNTB0 (S3C24X0_TIMER_BASE + 0x0c)
+#define TCMPB0 (S3C24X0_TIMER_BASE + 0x10)
+#define TCNTO0 (S3C24X0_TIMER_BASE + 0x14)
+#define TCNTB1 (S3C24X0_TIMER_BASE + 0x18)
+#define TCMPB1 (S3C24X0_TIMER_BASE + 0x1c)
+#define TCNTO1 (S3C24X0_TIMER_BASE + 0x20)
+#define TCNTB2 (S3C24X0_TIMER_BASE + 0x24)
+#define TCMPB2 (S3C24X0_TIMER_BASE + 0x28)
+#define TCNTO2 (S3C24X0_TIMER_BASE + 0x2c)
+#define TCNTB3 (S3C24X0_TIMER_BASE + 0x30)
+#define TCMPB3 (S3C24X0_TIMER_BASE + 0x34)
+#define TCNTO3 (S3C24X0_TIMER_BASE + 0x38)
+#define TCNTB4 (S3C24X0_TIMER_BASE + 0x3c)
+#define TCNTO4 (S3C24X0_TIMER_BASE + 0x40)
+
+/* Watchdog (direct access) */
+#define WTCON (S3C24X0_WATCHDOG_BASE)
+#define WTDAT (S3C24X0_WATCHDOG_BASE + 0x04)
+#define WTCNT (S3C24X0_WATCHDOG_BASE + 0x08)
+
+/*
+ * if we are booting from NAND, its internal SRAM occures at
+ * a different address than without this feature
+ */
+#ifdef CONFIG_S3C24XX_NAND_BOOT
+# define NFC_RAM_AREA 0x00000000
+#else
+# define NFC_RAM_AREA 0x40000000
+#endif
+#define NFC_RAM_SIZE 4096
+
+/* internal UARTs (driver based) */
+#define UART1_BASE (S3C24X0_UART_BASE)
+#define UART1_SIZE 0x4000
+#define UART2_BASE (S3C24X0_UART_BASE + 0x4000)
+#define UART3_SIZE 0x4000
+#define UART3_BASE (S3C24X0_UART_BASE + 0x8000)
+#define UART3_SIZE 0x4000
+
+/* CS configuration (direct access) */
+#define BWSCON (S3C24X0_MEMCTL_BASE)
+#define BANKCON0 (S3C24X0_MEMCTL_BASE + 0x04)
+#define BANKCON1 (S3C24X0_MEMCTL_BASE + 0x08)
+#define BANKCON2 (S3C24X0_MEMCTL_BASE + 0x0c)
+#define BANKCON3 (S3C24X0_MEMCTL_BASE + 0x10)
+#define BANKCON4 (S3C24X0_MEMCTL_BASE + 0x14)
+#define BANKCON5 (S3C24X0_MEMCTL_BASE + 0x18)
+#define BANKCON6 (S3C24X0_MEMCTL_BASE + 0x1c)
+#define BANKCON7 (S3C24X0_MEMCTL_BASE + 0x20)
+#define REFRESH (S3C24X0_MEMCTL_BASE + 0x24)
+#define BANKSIZE (S3C24X0_MEMCTL_BASE + 0x28)
+#define MRSRB6 (S3C24X0_MEMCTL_BASE + 0x2c)
+#define MRSRB7 (S3C24X0_MEMCTL_BASE + 0x30)
+
+/* GPIO registers (direct access) */
+#define GPACON (S3C24X0_GPIO_BASE)
+#define GPADAT (S3C24X0_GPIO_BASE + 0x04)
+
+#define GPBCON (S3C24X0_GPIO_BASE + 0x10)
+#define GPBDAT (S3C24X0_GPIO_BASE + 0x14)
+#define GPBUP (S3C24X0_GPIO_BASE + 0x18)
+
+#define GPCCON (S3C24X0_GPIO_BASE + 0x20)
+#define GPCDAT (S3C24X0_GPIO_BASE + 0x24)
+#define GPCUP (S3C24X0_GPIO_BASE + 0x28)
+
+#define GPDCON (S3C24X0_GPIO_BASE + 0x30)
+#define GPDDAT (S3C24X0_GPIO_BASE + 0x34)
+#define GPDUP (S3C24X0_GPIO_BASE + 0x38)
+
+#define GPECON (S3C24X0_GPIO_BASE + 0x40)
+#define GPEDAT (S3C24X0_GPIO_BASE + 0x44)
+#define GPEUP (S3C24X0_GPIO_BASE + 0x48)
+
+#define GPFCON (S3C24X0_GPIO_BASE + 0x50)
+#define GPFDAT (S3C24X0_GPIO_BASE + 0x54)
+#define GPFUP (S3C24X0_GPIO_BASE + 0x58)
+
+#define GPGCON (S3C24X0_GPIO_BASE + 0x60)
+#define GPGDAT (S3C24X0_GPIO_BASE + 0x64)
+#define GPGUP (S3C24X0_GPIO_BASE + 0x68)
+
+#define GPHCON (S3C24X0_GPIO_BASE + 0x70)
+#define GPHDAT (S3C24X0_GPIO_BASE + 0x74)
+#define GPHUP (S3C24X0_GPIO_BASE + 0x78)
+
+#ifdef CONFIG_CPU_S3C2440
+# define GPJCON (S3C24X0_GPIO_BASE + 0xd0)
+# define GPJDAT (S3C24X0_GPIO_BASE + 0xd4)
+# define GPJUP (S3C24X0_GPIO_BASE + 0xd8)
+#endif
+
+#define MISCCR  (S3C24X0_GPIO_BASE + 0x80)
+#define DCLKCON (S3C24X0_GPIO_BASE + 0x84)
+#define EXTINT0 (S3C24X0_GPIO_BASE + 0x88)
+#define EXTINT1 (S3C24X0_GPIO_BASE + 0x8c)
+#define EXTINT2 (S3C24X0_GPIO_BASE + 0x90)
+#define EINTFLT0 (S3C24X0_GPIO_BASE + 0x94)
+#define EINTFLT1 (S3C24X0_GPIO_BASE + 0x98)
+#define EINTFLT2 (S3C24X0_GPIO_BASE + 0x9c)
+#define EINTFLT3 (S3C24X0_GPIO_BASE + 0xa0)
+#define EINTMASK (S3C24X0_GPIO_BASE + 0xa4)
+#define EINTPEND (S3C24X0_GPIO_BASE + 0xa8)
+#define GSTATUS0 (S3C24X0_GPIO_BASE + 0xac)
+#define GSTATUS1 (S3C24X0_GPIO_BASE + 0xb0)
+#define GSTATUS2 (S3C24X0_GPIO_BASE + 0xb4)
+#define GSTATUS3 (S3C24X0_GPIO_BASE + 0xb8)
+#define GSTATUS4 (S3C24X0_GPIO_BASE + 0xbc)
+
+#ifdef CONFIG_CPU_S3C2440
+# define DSC0 (S3C24X0_GPIO_BASE + 0xc4)
+# define DSC1 (S3C24X0_GPIO_BASE + 0xc8)
+#endif
+
+/* external IO space */
+#define CS0_BASE 0x00000000
+#define CS1_BASE 0x08000000
+#define CS2_BASE 0x10000000
+#define CS3_BASE 0x18000000
+#define CS4_BASE 0x20000000
+#define CS5_BASE 0x28000000
+#define CS6_BASE 0x30000000
diff --git a/arch/arm/mach-s3c24xx/include/mach/s3c24x0-nand.h b/arch/arm/mach-s3c24xx/include/mach/s3c24x0-nand.h
new file mode 100644
index 0000000000..05f9cf0fd1
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/include/mach/s3c24x0-nand.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2009 Juergen Beisert, Pengutronix
+ *
+ * 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_S3C24XX_NAND_BOOT
+extern void s3c24x0_nand_load_image(void*, int, int, int);
+#endif
+
+/**
+ * Locate the timing bits for the NFCONF register
+ * @param setup is the TACLS clock count
+ * @param access is the TWRPH0 clock count
+ * @param hold is the TWRPH1 clock count
+ *
+ * @note A clock count of 0 means always 1 HCLK clock.
+ * @note Clock count settings depend on the NAND flash requirements and the current HCLK speed
+ */
+#ifdef CONFIG_CPU_S3C2410
+# define CALC_NFCONF_TIMING(setup, access, hold) \
+	((setup << 8) + (access << 4) + (hold << 0))
+#endif
+#ifdef CONFIG_CPU_S3C2440
+# define CALC_NFCONF_TIMING(setup, access, hold) \
+	((setup << 12) + (access << 8) + (hold << 4))
+#endif
+
+/**
+ * Define platform specific data for the NAND controller and its device
+ */
+struct s3c24x0_nand_platform_data {
+	uint32_t nand_timing;	/**< value for the NFCONF register (timing bits only) */
+};
+
+/**
+ * @file
+ * @brief Basic declaration to use the s3c24x0 NAND driver
+ */
diff --git a/arch/arm/mach-s3c24xx/include/mach/s3c24xx-generic.h b/arch/arm/mach-s3c24xx/include/mach/s3c24xx-generic.h
new file mode 100644
index 0000000000..b8abcf1d9c
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/include/mach/s3c24xx-generic.h
@@ -0,0 +1,33 @@
+/*
+ * (C) Copyright 2009
+ * Juergen Beisert, Pengutronix
+ *
+ * (C) Copyright 2001-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * David Mueller, ELSOFT AG, d.mueller@elsoft.ch
+ *
+ * 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
+ */
+
+uint32_t s3c24xx_get_mpllclk(void);
+uint32_t s3c24xx_get_upllclk(void);
+uint32_t s3c24xx_get_fclk(void);
+uint32_t s3c24xx_get_hclk(void);
+uint32_t s3c24xx_get_pclk(void);
+uint32_t s3c24xx_get_uclk(void);
+uint32_t s3c24x0_get_memory_size(void);
diff --git a/arch/arm/mach-s3c24xx/lowlevel-init.S b/arch/arm/mach-s3c24xx/lowlevel-init.S
index d27cfa5dfb..fd6b0f396d 100644
--- a/arch/arm/mach-s3c24xx/lowlevel-init.S
+++ b/arch/arm/mach-s3c24xx/lowlevel-init.S
@@ -19,7 +19,7 @@
  */
 
 #include <config.h>
-#include <asm/arch/s3c24x0-iomap.h>
+#include <mach/s3c24x0-iomap.h>
 
 	.section ".text_bare_init.s3c24x0_disable_wd","ax"