diff options
Diffstat (limited to 'packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2440.patch')
| -rw-r--r-- | packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2440.patch | 1301 |
1 files changed, 0 insertions, 1301 deletions
diff --git a/packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2440.patch b/packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2440.patch deleted file mode 100644 index da0fb8cf2d..0000000000 --- a/packages/u-boot/u-boot-mkimage-openmoko-native/uboot-s3c2440.patch +++ /dev/null @@ -1,1301 +0,0 @@ -Add proper support for S3C2440 CPU's - -Index: u-boot/include/s3c24x0.h -=================================================================== ---- u-boot.orig/include/s3c24x0.h -+++ u-boot/include/s3c24x0.h -@@ -82,7 +82,7 @@ - S3C24X0_REG32 PRIORITY; - S3C24X0_REG32 INTPND; - S3C24X0_REG32 INTOFFSET; --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - S3C24X0_REG32 SUBSRCPND; - S3C24X0_REG32 INTSUBMSK; - #endif -@@ -92,11 +92,11 @@ - /* DMAS (see manual chapter 8) */ - typedef struct { - S3C24X0_REG32 DISRC; --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - S3C24X0_REG32 DISRCC; - #endif - S3C24X0_REG32 DIDST; --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - S3C24X0_REG32 DIDSTC; - #endif - S3C24X0_REG32 DCON; -@@ -107,7 +107,7 @@ - #ifdef CONFIG_S3C2400 - S3C24X0_REG32 res[1]; - #endif --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - S3C24X0_REG32 res[7]; - #endif - } /*__attribute__((__packed__))*/ S3C24X0_DMA; -@@ -126,6 +126,9 @@ - S3C24X0_REG32 CLKCON; - S3C24X0_REG32 CLKSLOW; - S3C24X0_REG32 CLKDIVN; -+#ifdef CONFIG_S3C2440 -+ S3C24X0_REG32 CAMDIVN; -+#endif - } /*__attribute__((__packed__))*/ S3C24X0_CLOCK_POWER; - - -@@ -145,7 +148,7 @@ - S3C24X0_REG32 res[8]; - S3C24X0_REG32 DITHMODE; - S3C24X0_REG32 TPAL; --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - S3C24X0_REG32 LCDINTPND; - S3C24X0_REG32 LCDSRCPND; - S3C24X0_REG32 LCDINTMSK; -@@ -157,6 +160,9 @@ - /* NAND FLASH (see S3C2410 manual chapter 6) */ - typedef struct { - S3C24X0_REG32 NFCONF; -+#ifdef CONFIG_S3C2440 -+ S3C24X0_REG32 NFCONT; -+#endif - S3C24X0_REG32 NFCMD; - S3C24X0_REG32 NFADDR; - S3C24X0_REG32 NFDATA; -@@ -164,6 +170,15 @@ - S3C24X0_REG32 NFECC; - } /*__attribute__((__packed__))*/ S3C2410_NAND; - -+/* NAND FLASH (see S3C2440 manual chapter 6) */ -+typedef struct { -+ S3C24X0_REG32 NFCONF; -+ S3C24X0_REG32 NFCMD; -+ S3C24X0_REG32 NFADDR; -+ S3C24X0_REG32 NFDATA; -+ S3C24X0_REG32 NFSTAT; -+ S3C24X0_REG32 NFECC; -+} /*__attribute__((__packed__))*/ S3C2440_NAND; - - /* UART (see manual chapter 11) */ - typedef struct { -@@ -451,6 +466,65 @@ - S3C24X0_REG32 GSTATUS3; - S3C24X0_REG32 GSTATUS4; - #endif -+#ifdef CONFIG_S3C2440 -+ S3C24X0_REG32 GPACON; -+ S3C24X0_REG32 GPADAT; -+ S3C24X0_REG32 res1[2]; -+ S3C24X0_REG32 GPBCON; -+ S3C24X0_REG32 GPBDAT; -+ S3C24X0_REG32 GPBUP; -+ S3C24X0_REG32 res2; -+ S3C24X0_REG32 GPCCON; -+ S3C24X0_REG32 GPCDAT; -+ S3C24X0_REG32 GPCUP; -+ S3C24X0_REG32 res3; -+ S3C24X0_REG32 GPDCON; -+ S3C24X0_REG32 GPDDAT; -+ S3C24X0_REG32 GPDUP; -+ S3C24X0_REG32 res4; -+ S3C24X0_REG32 GPECON; -+ S3C24X0_REG32 GPEDAT; -+ S3C24X0_REG32 GPEUP; -+ S3C24X0_REG32 res5; -+ S3C24X0_REG32 GPFCON; -+ S3C24X0_REG32 GPFDAT; -+ S3C24X0_REG32 GPFUP; -+ S3C24X0_REG32 res6; -+ S3C24X0_REG32 GPGCON; -+ S3C24X0_REG32 GPGDAT; -+ S3C24X0_REG32 GPGUP; -+ S3C24X0_REG32 res7; -+ S3C24X0_REG32 GPHCON; -+ S3C24X0_REG32 GPHDAT; -+ S3C24X0_REG32 GPHUP; -+ S3C24X0_REG32 res8; -+ -+ S3C24X0_REG32 MISCCR; -+ S3C24X0_REG32 DCLKCON; -+ S3C24X0_REG32 EXTINT0; -+ S3C24X0_REG32 EXTINT1; -+ S3C24X0_REG32 EXTINT2; -+ S3C24X0_REG32 EINTFLT0; -+ S3C24X0_REG32 EINTFLT1; -+ S3C24X0_REG32 EINTFLT2; -+ S3C24X0_REG32 EINTFLT3; -+ S3C24X0_REG32 EINTMASK; -+ S3C24X0_REG32 EINTPEND; -+ S3C24X0_REG32 GSTATUS0; -+ S3C24X0_REG32 GSTATUS1; -+ S3C24X0_REG32 GSTATUS2; -+ S3C24X0_REG32 GSTATUS3; -+ S3C24X0_REG32 GSTATUS4; -+ -+ S3C24X0_REG32 res9; -+ S3C24X0_REG32 DSC0; -+ S3C24X0_REG32 DSC1; -+ S3C24X0_REG32 MSLCON; -+ S3C24X0_REG32 GPJCON; -+ S3C24X0_REG32 GPJDAT; -+ S3C24X0_REG32 GPJUP; -+ S3C24X0_REG32 res10; -+#endif - } /*__attribute__((__packed__))*/ S3C24X0_GPIO; - - -@@ -637,8 +711,13 @@ - S3C24X0_REG32 SDIDCNT; - S3C24X0_REG32 SDIDSTA; - S3C24X0_REG32 SDIFSTA; -+#if defined(CONFIG_S3C2410) - S3C24X0_REG32 SDIDAT; - S3C24X0_REG32 SDIIMSK; -+#elif defined(CONFIG_S3C2440) -+ S3C24X0_REG32 SDIIMSK; -+ S3C24X0_REG32 SDIDAT; -+#endif - } /*__attribute__((__packed__))*/ S3C2410_SDI; - - -Index: u-boot/rtc/s3c24x0_rtc.c -=================================================================== ---- u-boot.orig/rtc/s3c24x0_rtc.c -+++ u-boot/rtc/s3c24x0_rtc.c -@@ -34,6 +34,8 @@ - #include <s3c2400.h> - #elif defined(CONFIG_S3C2410) - #include <s3c2410.h> -+#elif defined(CONFIG_S3C2440) -+#include <s3c2440.h> - #endif - - #include <rtc.h> -Index: u-boot/include/s3c2440.h -=================================================================== ---- /dev/null -+++ u-boot/include/s3c2440.h -@@ -0,0 +1,300 @@ -+/* -+ * (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 : s3c2440.h -+ * Version : 2007. -+ * -+ * Based on S3C2410X User's manual Rev 1.1 -+ ************************************************/ -+ -+#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 -+ -+/* 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 USB_DEVICE_PHYS_ADR 0x52000000 -+#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 -+ -+#define oNFCONF 0x00 -+#define oNFCONT 0x04 -+ -+#ifndef __ASSEMBLER__ -+ -+/* include common stuff */ -+#include <s3c24x0.h> -+ -+typedef enum { -+ S3C24X0_UART0, -+ S3C24X0_UART1, -+ S3C24X0_UART2 -+} S3C24X0_UARTS_NR; -+ -+static inline S3C24X0_MEMCTL * S3C24X0_GetBase_MEMCTL(void) -+{ -+ return (S3C24X0_MEMCTL * const)S3C24X0_MEMCTL_BASE; -+} -+static inline S3C24X0_USB_HOST * S3C24X0_GetBase_USB_HOST(void) -+{ -+ return (S3C24X0_USB_HOST * const)S3C24X0_USB_HOST_BASE; -+} -+static inline S3C24X0_INTERRUPT * S3C24X0_GetBase_INTERRUPT(void) -+{ -+ return (S3C24X0_INTERRUPT * const)S3C24X0_INTERRUPT_BASE; -+} -+static inline S3C24X0_DMAS * S3C24X0_GetBase_DMAS(void) -+{ -+ return (S3C24X0_DMAS * const)S3C24X0_DMA_BASE; -+} -+static inline S3C24X0_CLOCK_POWER * S3C24X0_GetBase_CLOCK_POWER(void) -+{ -+ return (S3C24X0_CLOCK_POWER * const)S3C24X0_CLOCK_POWER_BASE; -+} -+static inline S3C24X0_LCD * S3C24X0_GetBase_LCD(void) -+{ -+ return (S3C24X0_LCD * const)S3C24X0_LCD_BASE; -+} -+static inline S3C2440_NAND * S3C2440_GetBase_NAND(void) -+{ -+ return (S3C2440_NAND * const)S3C2440_NAND_BASE; -+} -+static inline S3C24X0_UART * S3C24X0_GetBase_UART(S3C24X0_UARTS_NR nr) -+{ -+ return (S3C24X0_UART * const)(S3C24X0_UART_BASE + (nr * 0x4000)); -+} -+static inline S3C24X0_TIMERS * S3C24X0_GetBase_TIMERS(void) -+{ -+ return (S3C24X0_TIMERS * const)S3C24X0_TIMER_BASE; -+} -+static inline S3C24X0_USB_DEVICE * S3C24X0_GetBase_USB_DEVICE(void) -+{ -+ return (S3C24X0_USB_DEVICE * const)S3C24X0_USB_DEVICE_BASE; -+} -+static inline S3C24X0_WATCHDOG * S3C24X0_GetBase_WATCHDOG(void) -+{ -+ return (S3C24X0_WATCHDOG * const)S3C24X0_WATCHDOG_BASE; -+} -+static inline S3C24X0_I2C * S3C24X0_GetBase_I2C(void) -+{ -+ return (S3C24X0_I2C * const)S3C24X0_I2C_BASE; -+} -+static inline S3C24X0_I2S * S3C24X0_GetBase_I2S(void) -+{ -+ return (S3C24X0_I2S * const)S3C24X0_I2S_BASE; -+} -+static inline S3C24X0_GPIO * S3C24X0_GetBase_GPIO(void) -+{ -+ return (S3C24X0_GPIO * const)S3C24X0_GPIO_BASE; -+} -+static inline S3C24X0_RTC * S3C24X0_GetBase_RTC(void) -+{ -+ return (S3C24X0_RTC * const)S3C24X0_RTC_BASE; -+} -+/* -+static inline S3C2440_ADC * S3C2440_GetBase_ADC(void) -+{ -+ return (S3C2440_ADC * const)S3C2440_ADC_BASE; -+} -+static inline S3C24X0_SPI * S3C24X0_GetBase_SPI(void) -+{ -+ return (S3C24X0_SPI * const)S3C24X0_SPI_BASE; -+} -+*/ -+static inline S3C2410_SDI * S3C2410_GetBase_SDI(void) -+{ -+ return (S3C2410_SDI * const)S3C2440_SDI_BASE; -+} -+ -+#endif /* __ASSEMBLER__ */ -+ -+/* ISR */ -+#define pISR_RESET (*(unsigned *)(_ISR_STARTADDRESS+0x0)) -+#define pISR_UNDEF (*(unsigned *)(_ISR_STARTADDRESS+0x4)) -+#define pISR_SWI (*(unsigned *)(_ISR_STARTADDRESS+0x8)) -+#define pISR_PABORT (*(unsigned *)(_ISR_STARTADDRESS+0xC)) -+#define pISR_DABORT (*(unsigned *)(_ISR_STARTADDRESS+0x10)) -+#define pISR_RESERVED (*(unsigned *)(_ISR_STARTADDRESS+0x14)) -+#define pISR_IRQ (*(unsigned *)(_ISR_STARTADDRESS+0x18)) -+#define pISR_FIQ (*(unsigned *)(_ISR_STARTADDRESS+0x1C)) -+ -+#define pISR_EINT0 (*(unsigned *)(_ISR_STARTADDRESS+0x20)) -+#define pISR_EINT1 (*(unsigned *)(_ISR_STARTADDRESS+0x24)) -+#define pISR_EINT2 (*(unsigned *)(_ISR_STARTADDRESS+0x28)) -+#define pISR_EINT3 (*(unsigned *)(_ISR_STARTADDRESS+0x2C)) -+#define pISR_EINT4_7 (*(unsigned *)(_ISR_STARTADDRESS+0x30)) -+#define pISR_EINT8_23 (*(unsigned *)(_ISR_STARTADDRESS+0x34)) -+#define pISR_BAT_FLT (*(unsigned *)(_ISR_STARTADDRESS+0x3C)) -+#define pISR_TICK (*(unsigned *)(_ISR_STARTADDRESS+0x40)) -+#define pISR_WDT (*(unsigned *)(_ISR_STARTADDRESS+0x44)) -+#define pISR_TIMER0 (*(unsigned *)(_ISR_STARTADDRESS+0x48)) -+#define pISR_TIMER1 (*(unsigned *)(_ISR_STARTADDRESS+0x4C)) -+#define pISR_TIMER2 (*(unsigned *)(_ISR_STARTADDRESS+0x50)) -+#define pISR_TIMER3 (*(unsigned *)(_ISR_STARTADDRESS+0x54)) -+#define pISR_TIMER4 (*(unsigned *)(_ISR_STARTADDRESS+0x58)) -+#define pISR_UART2 (*(unsigned *)(_ISR_STARTADDRESS+0x5C)) -+#define pISR_NOTUSED (*(unsigned *)(_ISR_STARTADDRESS+0x60)) -+#define pISR_DMA0 (*(unsigned *)(_ISR_STARTADDRESS+0x64)) -+#define pISR_DMA1 (*(unsigned *)(_ISR_STARTADDRESS+0x68)) -+#define pISR_DMA2 (*(unsigned *)(_ISR_STARTADDRESS+0x6C)) -+#define pISR_DMA3 (*(unsigned *)(_ISR_STARTADDRESS+0x70)) -+#define pISR_SDI (*(unsigned *)(_ISR_STARTADDRESS+0x74)) -+#define pISR_SPI0 (*(unsigned *)(_ISR_STARTADDRESS+0x78)) -+#define pISR_UART1 (*(unsigned *)(_ISR_STARTADDRESS+0x7C)) -+#define pISR_USBD (*(unsigned *)(_ISR_STARTADDRESS+0x84)) -+#define pISR_USBH (*(unsigned *)(_ISR_STARTADDRESS+0x88)) -+#define pISR_IIC (*(unsigned *)(_ISR_STARTADDRESS+0x8C)) -+#define pISR_UART0 (*(unsigned *)(_ISR_STARTADDRESS+0x90)) -+#define pISR_SPI1 (*(unsigned *)(_ISR_STARTADDRESS+0x94)) -+#define pISR_RTC (*(unsigned *)(_ISR_STARTADDRESS+0x98)) -+#define pISR_ADC (*(unsigned *)(_ISR_STARTADDRESS+0xA0)) -+ -+ -+/* PENDING BIT */ -+#define BIT_EINT0 (0x1) -+#define BIT_EINT1 (0x1<<1) -+#define BIT_EINT2 (0x1<<2) -+#define BIT_EINT3 (0x1<<3) -+#define BIT_EINT4_7 (0x1<<4) -+#define BIT_EINT8_23 (0x1<<5) -+#define BIT_BAT_FLT (0x1<<7) -+#define BIT_TICK (0x1<<8) -+#define BIT_WDT (0x1<<9) -+#define BIT_TIMER0 (0x1<<10) -+#define BIT_TIMER1 (0x1<<11) -+#define BIT_TIMER2 (0x1<<12) -+#define BIT_TIMER3 (0x1<<13) -+#define BIT_TIMER4 (0x1<<14) -+#define BIT_UART2 (0x1<<15) -+#define BIT_LCD (0x1<<16) -+#define BIT_DMA0 (0x1<<17) -+#define BIT_DMA1 (0x1<<18) -+#define BIT_DMA2 (0x1<<19) -+#define BIT_DMA3 (0x1<<20) -+#define BIT_SDI (0x1<<21) -+#define BIT_SPI0 (0x1<<22) -+#define BIT_UART1 (0x1<<23) -+#define BIT_USBD (0x1<<25) -+#define BIT_USBH (0x1<<26) -+#define BIT_IIC (0x1<<27) -+#define BIT_UART0 (0x1<<28) -+#define BIT_SPI1 (0x1<<29) -+#define BIT_RTC (0x1<<30) -+#define BIT_ADC (0x1<<31) -+#define BIT_ALLMSK (0xFFFFFFFF) -+ -+#define ClearPending(bit) {\ -+ rSRCPND = bit;\ -+ rINTPND = bit;\ -+ rINTPND;\ -+ } -+/* Wait until rINTPND is changed for the case that the ISR is very short. */ -+ -+#define __REG(x) (*(volatile unsigned long *)(x)) -+#define __REGl(x) (*(volatile unsigned long *)(x)) -+#define __REGw(x) (*(volatile unsigned short *)(x)) -+#define __REGb(x) (*(volatile unsigned char *)(x)) -+#define __REG2(x,y) (*(volatile unsigned long *)((x) + (y))) -+ -+/* -+ * * Nand flash controller -+ * */ -+ -+#define NFDATA8 (*(volatile unsigned char *)0x4E000010) -+#define NFDATA16 (*(volatile unsigned short *)0x4E000010) -+#define NFDATA32 (*(volatile unsigned *)0x4E000010) -+ -+#define NFCONF __REG(0x4E000000) -+#define NFCONT __REG(0x4E000004) -+#define NFCMD __REG(0x4E000008) -+#define NFADDR __REGb(0x4E00000C) -+#define NFMECCD0 __REG(0x4E000014) -+#define NFMECCD1 __REG(0x4E000018) -+#define NFSECCD __REG(0x4E00001C) -+#define NFSTAT __REG(0x4E000020) -+#define NFESTAT0 __REG(0x4E000024) -+#define NFESTAT1 __REG(0x4E000028) -+#define NFMECC0 __REG(0x4E00002C) -+#define NFMECC1 __REG(0x4E000030) -+#define NFSECC __REG(0x4E000034) -+#define NFSBLK __REG(0x4E000038) -+ -+ -+#define S3C2410_MISCCR_USBDEV (0<<3) -+#define S3C2410_MISCCR_USBHOST (1<<3) -+ -+#define S3C2410_MISCCR_CLK0_MPLL (0<<4) -+#define S3C2410_MISCCR_CLK0_UPLL (1<<4) -+#define S3C2410_MISCCR_CLK0_FCLK (2<<4) -+#define S3C2410_MISCCR_CLK0_HCLK (3<<4) -+#define S3C2410_MISCCR_CLK0_PCLK (4<<4) -+#define S3C2410_MISCCR_CLK0_DCLK0 (5<<4) -+#define S3C2410_MISCCR_CLK0_MASK (7<<4) -+ -+#define S3C2410_MISCCR_CLK1_MPLL (0<<8) -+#define S3C2410_MISCCR_CLK1_UPLL (1<<8) -+#define S3C2410_MISCCR_CLK1_FCLK (2<<8) -+#define S3C2410_MISCCR_CLK1_HCLK (3<<8) -+#define S3C2410_MISCCR_CLK1_PCLK (4<<8) -+#define S3C2410_MISCCR_CLK1_DCLK1 (5<<8) -+#define S3C2410_MISCCR_CLK1_MASK (7<<8) -+ -+#define S3C2410_MISCCR_USBSUSPND0 (1<<12) -+#define S3C2410_MISCCR_USBSUSPND1 (1<<13) -+ -+#define S3C2410_MISCCR_nRSTCON (1<<16) -+ -+#define S3C2410_MISCCR_nEN_SCLK0 (1<<17) -+#define S3C2410_MISCCR_nEN_SCLK1 (1<<18) -+#define S3C2410_MISCCR_nEN_SCLKE (1<<19) -+#define S3C2410_MISCCR_SDSLEEP (7<<17) -+ -+#define S3C2410_CLKSLOW_UCLK_OFF (1<<7) -+#define S3C2410_CLKSLOW_MPLL_OFF (1<<5) -+#define S3C2410_CLKSLOW_SLOW (1<<4) -+#define S3C2410_CLKSLOW_SLOWVAL(x) (x) -+#define S3C2410_CLKSLOW_GET_SLOWVAL(x) ((x) & 7) -+ -+#endif /*__S3C2440_H__*/ -Index: u-boot/include/common.h -=================================================================== ---- u-boot.orig/include/common.h -+++ u-boot/include/common.h -@@ -454,7 +454,7 @@ - ulong get_OPB_freq (void); - ulong get_PCI_freq (void); - #endif --#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X) -+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || defined(CONFIG_LH7A40X) - void s3c2410_irq(void); - #define ARM920_IRQ_CALLBACK s3c2410_irq - ulong get_FCLK (void); -Index: u-boot/cpu/arm920t/s3c24x0/usb_ohci.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/usb_ohci.c -+++ u-boot/cpu/arm920t/s3c24x0/usb_ohci.c -@@ -44,6 +44,8 @@ - #include <s3c2400.h> - #elif defined(CONFIG_S3C2410) - #include <s3c2410.h> -+#elif defined(CONFIG_S3C2440) -+#include <s3c2440.h> - #endif - - #include <malloc.h> -Index: u-boot/cpu/arm920t/s3c24x0/speed.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/speed.c -+++ u-boot/cpu/arm920t/s3c24x0/speed.c -@@ -30,12 +30,15 @@ - */ - - #include <common.h> --#if defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) -+#if defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || \ -+ defined (CONFIG_S3C2440) || defined (CONFIG_TRAB) - - #if defined(CONFIG_S3C2400) - #include <s3c2400.h> - #elif defined(CONFIG_S3C2410) - #include <s3c2410.h> -+#elif defined(CONFIG_S3C2440) -+#include <s3c2440.h> - #endif - - #define MPLL 0 -@@ -66,8 +69,12 @@ - m = ((r & 0xFF000) >> 12) + 8; - p = ((r & 0x003F0) >> 4) + 2; - s = r & 0x3; -- -+#ifndef CONFIG_S3C2440 - return((CONFIG_SYS_CLK_FREQ * m) / (p << s)); -+#else -+ /* To avoid integer overflow, changed the calc order */ -+ return( 2 * m * (CONFIG_SYS_CLK_FREQ / (p << s )) ); -+#endif - } - - /* return FCLK frequency */ -@@ -81,7 +88,21 @@ - { - S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER(); - -+#ifndef CONFIG_S3C2440 - return((clk_power->CLKDIVN & 0x2) ? get_FCLK()/2 : get_FCLK()); -+#else -+ switch (clk_power->CLKDIVN & 0x6) { -+ case 0x0: -+ return get_FCLK(); -+ case 0x2: -+ return get_FCLK()/2; -+ case 0x4: -+ return (clk_power->CAMDIVN & 0x200) ? get_FCLK()/8 : get_FCLK()/4; -+ case 0x6: -+ return (clk_power->CAMDIVN & 0x100) ? get_FCLK()/6 : get_FCLK()/3; -+ } -+ return 0; -+#endif - } - - /* return PCLK frequency */ -@@ -98,4 +119,5 @@ - return(get_PLLCLK(UPLL)); - } - --#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) */ -+#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || -+ defined(CONFIG_S3C2440) || defined (CONFIG_TRAB) */ -Index: u-boot/cpu/arm920t/s3c24x0/interrupts.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/interrupts.c -+++ u-boot/cpu/arm920t/s3c24x0/interrupts.c -@@ -30,13 +30,16 @@ - */ - - #include <common.h> --#if defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) -+#if defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || \ -+ defined(CONFIG_S3C2440) || defined (CONFIG_TRAB) - - #include <arm920t.h> - #if defined(CONFIG_S3C2400) - #include <s3c2400.h> - #elif defined(CONFIG_S3C2410) - #include <s3c2410.h> -+#elif defined(CONFIG_S3C2440) -+#include <s3c2440.h> - #endif - - int timer_load_val = 0; -@@ -59,6 +62,7 @@ - /* use PWM Timer 4 because it has no output */ - /* prescaler for Timer 4 is 16 */ - timers->TCFG0 = 0x0f00; -+#ifndef CONFIG_S3C2440 - if (timer_load_val == 0) - { - /* -@@ -68,6 +72,9 @@ - */ - timer_load_val = get_PCLK()/(2 * 16 * 100); - } -+#else -+ timer_load_val = get_PCLK()/(2 * 16 * 100); -+#endif - /* load value for 10 ms timeout */ - lastdec = timers->TCNTB4 = timer_load_val; - /* auto load, manual update of Timer 4 */ -@@ -178,6 +185,7 @@ - tbclk = timer_load_val * 100; - #elif defined(CONFIG_SBC2410X) || \ - defined(CONFIG_SMDK2410) || \ -+ defined(CONFIG_SMDK2440) || \ - defined(CONFIG_VCMA9) - tbclk = CFG_HZ; - #else -@@ -232,4 +240,5 @@ - } - #endif /* USE_IRQ */ - --#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) */ -+#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || -+ defined(CONFIG_S3C2440) || defined (CONFIG_TRAB) */ -Index: u-boot/cpu/arm920t/s3c24x0/serial.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/serial.c -+++ u-boot/cpu/arm920t/s3c24x0/serial.c -@@ -19,12 +19,15 @@ - */ - - #include <common.h> --#if defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) -+#if defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || \ -+ defined(CONFIG_S3C2440) || defined (CONFIG_TRAB) - - #if defined(CONFIG_S3C2400) || defined(CONFIG_TRAB) - #include <s3c2400.h> - #elif defined(CONFIG_S3C2410) - #include <s3c2410.h> -+#elif defined(CONFIG_S3C2440) -+#include <s3c2440.h> - #endif - - DECLARE_GLOBAL_DATA_PTR; -@@ -180,4 +183,5 @@ - } - } - --#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || defined (CONFIG_TRAB) */ -+#endif /* defined(CONFIG_S3C2400) || defined (CONFIG_S3C2410) || -+ defined(CONFIG_S3C2440) || defined (CONFIG_TRAB) */ -Index: u-boot/cpu/arm920t/s3c24x0/i2c.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/i2c.c -+++ u-boot/cpu/arm920t/s3c24x0/i2c.c -@@ -34,6 +34,8 @@ - #include <s3c2400.h> - #elif defined(CONFIG_S3C2410) - #include <s3c2410.h> -+#elif defined(CONFIG_S3C2440) -+#include <s3c2440.h> - #endif - #include <i2c.h> - -@@ -63,7 +65,7 @@ - { - S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); - --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - return (gpio->GPEDAT & 0x8000) >> 15; - #endif - #ifdef CONFIG_S3C2400 -@@ -82,7 +84,7 @@ - { - S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); - --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - gpio->GPEDAT = (gpio->GPEDAT & ~0x4000) | (x&1) << 14; - #endif - #ifdef CONFIG_S3C2400 -@@ -139,7 +141,7 @@ - } - - if ((status & I2CSTAT_BSY) || GetI2CSDA () == 0) { --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - ulong old_gpecon = gpio->GPECON; - #endif - #ifdef CONFIG_S3C2400 -@@ -147,7 +149,7 @@ - #endif - /* bus still busy probably by (most) previously interrupted transfer */ - --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - /* set I2CSDA and I2CSCL (GPE15, GPE14) to GPIO */ - gpio->GPECON = (gpio->GPECON & ~0xF0000000) | 0x10000000; - #endif -@@ -171,7 +173,7 @@ - udelay (1000); - - /* restore pin functions */ --#ifdef CONFIG_S3C2410 -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - gpio->GPECON = old_gpecon; - #endif - #ifdef CONFIG_S3C2400 -Index: u-boot/drivers/usbdcore_s3c2410.c -=================================================================== ---- u-boot.orig/drivers/usbdcore_s3c2410.c -+++ u-boot/drivers/usbdcore_s3c2410.c -@@ -24,7 +24,7 @@ - - #include <config.h> - --#if defined(CONFIG_S3C2410) && defined(CONFIG_USB_DEVICE) -+#if (defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)) && defined(CONFIG_USB_DEVICE) - - #include <common.h> - -Index: u-boot/drivers/usbtty.h -=================================================================== ---- u-boot.orig/drivers/usbtty.h -+++ u-boot/drivers/usbtty.h -@@ -29,7 +29,7 @@ - #include "usbdcore_mpc8xx.h" - #elif defined(CONFIG_OMAP1510) - #include "usbdcore_omap1510.h" --#elif defined(CONFIG_S3C2410) -+#elif defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - #include "usbdcore_s3c2410.h" - #endif - -Index: u-boot/cpu/arm920t/start.S -=================================================================== ---- u-boot.orig/cpu/arm920t/start.S -+++ u-boot/cpu/arm920t/start.S -@@ -31,7 +31,11 @@ - - #include <config.h> - #include <version.h> -+#if defined(CONFIG_S3C2410) - #include <s3c2410.h> -+#elif defined(CONFIG_S3C2440) -+#include <s3c2440.h> -+#endif - - - /* -@@ -142,14 +146,32 @@ - # define pWTCON 0x15300000 - # define INTMSK 0x14400008 /* Interupt-Controller base addresses */ - # define CLKDIVN 0x14800014 /* clock divisor register */ --#elif defined(CONFIG_S3C2410) -+#elif defined(CONFIG_S3C2410) || defined (CONFIG_S3C2440) - # define pWTCON 0x53000000 - # define INTMSK 0x4A000008 /* Interupt-Controller base addresses */ - # define INTSUBMSK 0x4A00001C - # define CLKDIVN 0x4C000014 /* clock divisor register */ - #endif - --#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) -+#if defined(CONFIG_S3C2410) -+# define INTSUBMSK_val 0x7ff -+# define MPLLCON_val ((0x90 << 12) + (0x7 << 4) + 0x0) /* 202 MHz */ -+# define UPLLCON_val ((0x78 << 12) + (0x2 << 4) + 0x3) -+# define CLKDIVN_val 3 /* FCLK:HCLK:PCLK = 1:2:4 */ -+#elif defined(CONFIG_S3C2440) -+# define INTSUBMSK_val 0xffff -+#if (CONFIG_SYS_CLK_FREQ == 16934400) -+# define MPLLCON_val ((0x61 << 12) + (0x1 << 4) + 0x2) /* 296.35 MHz */ -+# define UPLLCON_val ((0x3c << 12) + (0x4 << 4) + 0x2) /* 47.98 MHz */ -+#else if (CONFIG_SYS_CLK_FREQ == 12000000) -+# define MPLLCON_val ((0x44 << 12) + (0x1 << 4) + 0x1) /* 304.00 MHz */ -+# define UPLLCON_val ((0x38 << 12) + (0x2 << 4) + 0x2) /* 48.00 MHz */ -+#endif -+# define CLKDIVN_val 7 /* FCLK:HCLK:PCLK = 1:3:6 */ -+# define CAMDIVN 0x4C000018 -+#endif -+ -+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - ldr r0, =pWTCON - mov r1, #0x0 - str r1, [r0] -@@ -160,24 +182,34 @@ - mov r1, #0xffffffff - ldr r0, =INTMSK - str r1, [r0] --# if defined(CONFIG_S3C2410) -- ldr r1, =0x3ff -+# if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) -+ ldr r1, =INTSUBMSK_val - ldr r0, =INTSUBMSK - str r1, [r0] - # endif - -- /* default FCLK is 202 MHz ! */ -+#if defined(CONFIG_S3C2440) -+ /* Make sure we get FCLK:HCLK:PCLK = 1:3:6 */ -+ ldr r0, =CAMDIVN -+ mov r1, #0 -+ str r1, [r0] -+#endif -+ -+ /* Clock asynchronous mode */ -+ mrc p15, 0, r1, c1, c0, 0 -+ orr r1, r1, #0xc0000000 -+ mcr p15, 0, r1, c1, c0, 0 -+ -+ - #define LOCKTIME 0x4c000000 - #define UPLLCON 0x4c000008 --//#define MPLLCFG ((0x90 << 12) + (0x2 << 4) + 0x2) --#define MPLLCFG ((0x90 << 12) + (0x7 << 4) + 0x0) --#define UPLLCFG ((0x78 << 12) + (0x2 << 4) + 0x3) -+ - ldr r0, =LOCKTIME - mov r1, #0xffffff - str r1, [r0] - - ldr r0, =UPLLCON -- ldr r1, =UPLLCFG -+ ldr r1, =UPLLCON_val - str r1, [r0] - - /* Page 7-19, seven nops between UPLL and MPLL */ -@@ -189,12 +221,12 @@ - nop - nop - -- ldr r1, =MPLLCFG -+ ldr r1, =MPLLCON_val - str r1, [r0, #-4] /* MPLLCON */ - - /* FCLK:HCLK:PCLK = 1:2:4 */ - ldr r0, =CLKDIVN -- mov r1, #3 -+ mov r1, #CLKDIVN_val - str r1, [r0] - - #if 1 -@@ -222,7 +254,7 @@ - str r1, [r0, #0x28] - #endif - --#endif /* CONFIG_S3C2400 || CONFIG_S3C2410 */ -+#endif /* CONFIG_S3C2400 || CONFIG_S3C2410 || CONFIG_S3C2440 */ - - #ifndef CONFIG_SKIP_LOWLEVEL_INIT - #ifndef CONFIG_LL_INIT_NAND_ONLY -@@ -279,7 +311,7 @@ - #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && defined(CONFIG_LL_INIT_NAND_ONLY) - bl cpu_init_crit - #endif --#if defined(CONFIG_S3C2410) -+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) - /* ensure some refresh has happened */ - ldr r1, =0xfffff - 1: subs r1, r1, #1 -@@ -290,11 +322,12 @@ - ldr r0, [ r1 ] - tst r0, #0x02 /* is this resume from power down */ - ldrne pc, [r1, #4] /* gstatus3 */ --#endif /* CONFIG_S3C2410 */ -+#endif /* CONFIG_S3C2410 || CONFIG_S3C2440 */ - #endif /* CONFIG_SKIP_LOWLEVEL_INIT */ - - /* mov r10, lr */ - -+#if defined(CONFIG_S3C2410) - @ reset NAND - mov r1, #S3C2410_NAND_BASE - ldr r2, =0xf842 @ initial value enable tacls=3,rph0=6,rph1=0 -@@ -314,6 +347,17 @@ - ldr r2, [r1, #oNFCONF] - orr r2, r2, #0x800 @ disable chip - str r2, [r1, #oNFCONF] -+#elif defined(CONFIG_S3C2440) -+ mov r1, #S3C2440_NAND_BASE -+ ldr r2, =0xfff0 @ initial value tacls=3,rph0=7,rph1=7 -+ ldr r3, [r1, #oNFCONF] -+ orr r3, r3, r2 -+ str r3, [r1, #oNFCONF] -+ -+ ldr r3, [r1, #oNFCONT] -+ orr r3, r3, #1 @ enable nand controller -+ str r3, [r1, #oNFCONT] -+#endif - - #if 0 - @ get ready to call C functions (for nand_read()) -@@ -382,7 +426,7 @@ - #endif /* CONFIG_S3C2410_NAND_BOOT */ - done_relocate: - --#if defined(CONFIG_USE_IRQ) && defined(CONFIG_S3C2410) -+#if defined(CONFIG_USE_IRQ) && (defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)) - /* In the case of the S3C2410, if we've somehow magically (JTAG, ...) - ended up in RAM, then that ram is mapped to 0x30000000 and not 0. - So we need to copy the interrupt vectors, etc. */ -Index: u-boot/cpu/arm920t/s3c24x0/nand_read.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/nand_read.c -+++ u-boot/cpu/arm920t/s3c24x0/nand_read.c -@@ -16,30 +16,141 @@ - */ - - #include <common.h> -+#include <linux/mtd/nand.h> - - #ifdef CONFIG_S3C2410_NAND_BOOT - - #define __REGb(x) (*(volatile unsigned char *)(x)) -+#define __REGw(x) (*(volatile unsigned short *)(x)) - #define __REGi(x) (*(volatile unsigned int *)(x)) - #define NF_BASE 0x4e000000 -+#if defined(CONFIG_S3C2410) - #define NFCONF __REGi(NF_BASE + 0x0) - #define NFCMD __REGb(NF_BASE + 0x4) - #define NFADDR __REGb(NF_BASE + 0x8) - #define NFDATA __REGb(NF_BASE + 0xc) - #define NFSTAT __REGb(NF_BASE + 0x10) -+#define NFSTAT_BUSY 1 -+#define nand_select() (NFCONF &= ~0x800) -+#define nand_deselect() (NFCONF |= 0x800) -+#define nand_clear_RnB() do {} while (0) -+#elif defined(CONFIG_S3C2440) -+#define NFCONF __REGi(NF_BASE + 0x0) -+#define NFCONT __REGi(NF_BASE + 0x4) -+#define NFCMD __REGb(NF_BASE + 0x8) -+#define NFADDR __REGb(NF_BASE + 0xc) -+#define NFDATA __REGb(NF_BASE + 0x10) -+#define NFDATA16 __REGw(NF_BASE + 0x10) -+#define NFSTAT __REGb(NF_BASE + 0x20) -+#define NFSTAT_BUSY 1 -+#define nand_select() (NFCONT &= ~(1 << 1)) -+#define nand_deselect() (NFCONT |= (1 << 1)) -+#define nand_clear_RnB() (NFSTAT |= (1 << 2)) -+#endif - --#define BUSY 1 --inline void wait_idle(void) -+static inline void nand_wait(void) - { - int i; - -- while (!(NFSTAT & BUSY)) -+ while (!(NFSTAT & NFSTAT_BUSY)) - for (i=0; i<10; i++); - } - --#define NAND_SECTOR_SIZE 512 --#define NAND_BLOCK_MASK (NAND_SECTOR_SIZE - 1) --#define NAND_PAGE_SIZE 0x4000 -+#if defined(CONFIG_S3C2410) -+/* configuration for 2410 with 512byte sized flash */ -+#define NAND_PAGE_SIZE 512 -+#define BAD_BLOCK_OFFSET 517 -+#define NAND_BLOCK_MASK (NAND_PAGE_SIZE - 1) -+#define NAND_BLOCK_SIZE 0x4000 -+#else -+/* configuration for 2440 with 2048byte sized flash */ -+#define NAND_5_ADDR_CYCLE -+#define NAND_PAGE_SIZE 2048 -+#define BAD_BLOCK_OFFSET NAND_PAGE_SIZE -+#define NAND_BLOCK_MASK (NAND_PAGE_SIZE - 1) -+#define NAND_BLOCK_SIZE (NAND_PAGE_SIZE * 64) -+#endif -+ -+/* compile time failure in case of an invalid configuration */ -+#if defined(CONFIG_S3C2410) && (NAND_PAGE_SIZE != 512) -+#error "S3C2410 does not support nand page size != 512" -+#endif -+ -+static int is_bad_block(unsigned long i) -+{ -+ unsigned char data; -+ unsigned long page_num; -+ -+ /* FIXME: do this twice, for first and second page in block */ -+ -+ nand_clear_RnB(); -+#if (NAND_PAGE_SIZE == 512) -+ NFCMD = NAND_CMD_READOOB; /* 0x50 */ -+ NFADDR = BAD_BLOCK_OFFSET & 0xf; -+ NFADDR = (i >> 9) & 0xff; -+ NFADDR = (i >> 17) & 0xff; -+ NFADDR = (i >> 25) & 0xff; -+#elif (NAND_PAGE_SIZE == 2048) -+ page_num = i >> 11; /* addr / 2048 */ -+ NFCMD = NAND_CMD_READ0; -+ NFADDR = BAD_BLOCK_OFFSET & 0xff; -+ NFADDR = (BAD_BLOCK_OFFSET >> 8) & 0xff; -+ NFADDR = page_num & 0xff; -+ NFADDR = (page_num >> 8) & 0xff; -+ NFADDR = (page_num >> 16) & 0xff; -+ NFCMD = NAND_CMD_READSTART; -+#endif -+ nand_wait(); -+ data = (NFDATA & 0xff); -+ if (data != 0xff) -+ return 1; -+ -+ return 0; -+} -+ -+static int nand_read_page_ll(unsigned char *buf, unsigned long addr) -+{ -+ unsigned short *ptr16 = (unsigned short *)buf; -+ unsigned int i, page_num; -+ -+ nand_clear_RnB(); -+ -+ NFCMD = NAND_CMD_READ0; -+ -+#if (NAND_PAGE_SIZE == 512) -+ /* Write Address */ -+ NFADDR = addr & 0xff; -+ NFADDR = (addr >> 9) & 0xff; -+ NFADDR = (addr >> 17) & 0xff; -+ NFADDR = (addr >> 25) & 0xff; -+#elif (NAND_PAGE_SIZE == 2048) -+ page_num = addr >> 11; /* addr / 2048 */ -+ /* Write Address */ -+ NFADDR = 0; -+ NFADDR = 0; -+ NFADDR = page_num & 0xff; -+ NFADDR = (page_num >> 8) & 0xff; -+ NFADDR = (page_num >> 16) & 0xff; -+ NFCMD = NAND_CMD_READSTART; -+#else -+#error "unsupported nand page size" -+#endif -+ nand_wait(); -+ -+#if defined(CONFIG_S3C2410) -+ for (i = 0; i < NAND_PAGE_SIZE; i++) { -+ *buf = (NFDATA & 0xff); -+ buf++; -+ } -+#elif defined(CONFIG_S3C2440) -+ for (i = 0; i < NAND_PAGE_SIZE/2; i++) { -+ *ptr16 = NFDATA16; -+ ptr16++; -+ } -+#endif -+ -+ return NAND_PAGE_SIZE; -+} - - /* low level nand read function */ - int nand_read_ll(unsigned char *buf, unsigned long start_addr, int size) -@@ -50,47 +161,28 @@ - return -1; /* invalid alignment */ - - /* chip Enable */ -- NFCONF &= ~0x800; -+ nand_select(); -+ nand_clear_RnB(); - for (i=0; i<10; i++); - - for (i=start_addr; i < (start_addr + size);) { - #ifdef CONFIG_S3C2410_NAND_SKIP_BAD -- if (start_addr % NAND_PAGE_SIZE == 0) { -- unsigned char data; -- NFCMD = 0x50; -- NFADDR = 517&0xf; -- NFADDR = (i >> 9) & 0xff; -- NFADDR = (i >> 17) & 0xff; -- NFADDR = (i >> 25) & 0xff; -- wait_idle(); -- data = (NFDATA & 0xff); -- if (data != 0xff) { -+ if (start_addr % NAND_BLOCK_SIZE == 0) { -+ if (is_bad_block(i)) { - /* Bad block */ -- i += NAND_PAGE_SIZE; -- size += NAND_PAGE_SIZE; -+ i += NAND_BLOCK_SIZE; -+ size += NAND_BLOCK_SIZE; - continue; - } - } - #endif -- /* READ0 */ -- NFCMD = 0; -- -- /* Write Address */ -- NFADDR = i & 0xff; -- NFADDR = (i >> 9) & 0xff; -- NFADDR = (i >> 17) & 0xff; -- NFADDR = (i >> 25) & 0xff; -- -- wait_idle(); -- -- for (j=0; j < NAND_SECTOR_SIZE; j++, i++) { -- *buf = (NFDATA & 0xff); -- buf++; -- } -+ j = nand_read_page_ll(buf, i); -+ i += j; -+ buf += j; - } - - /* chip Disable */ -- NFCONF |= 0x800; /* chip disable */ -+ nand_deselect(); - - return 0; - } -Index: u-boot/cpu/arm920t/s3c24x0/nand.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/nand.c -+++ u-boot/cpu/arm920t/s3c24x0/nand.c -@@ -36,24 +36,54 @@ - #define __REGi(x) (*(volatile unsigned int *)(x)) - - #define NF_BASE 0x4e000000 -+ - #define NFCONF __REGi(NF_BASE + 0x0) --#define NFCMD __REGb(NF_BASE + 0x4) --#define NFADDR __REGb(NF_BASE + 0x8) --#define NFDATA __REGb(NF_BASE + 0xc) --#define NFSTAT __REGb(NF_BASE + 0x10) -+ -+#if defined(CONFIG_S3C2410) -+ -+#define oNFCMD 0x4 -+#define oNFADDR 0x8 -+#define oNFDATA 0xc -+#define oNFSTAT 0x10 - #define NFECC0 __REGb(NF_BASE + 0x14) - #define NFECC1 __REGb(NF_BASE + 0x15) - #define NFECC2 __REGb(NF_BASE + 0x16) -+#define NFCONF_nFCE (1<<11) - - #define S3C2410_NFCONF_EN (1<<15) - #define S3C2410_NFCONF_512BYTE (1<<14) - #define S3C2410_NFCONF_4STEP (1<<13) - #define S3C2410_NFCONF_INITECC (1<<12) --#define S3C2410_NFCONF_nFCE (1<<11) - #define S3C2410_NFCONF_TACLS(x) ((x)<<8) - #define S3C2410_NFCONF_TWRPH0(x) ((x)<<4) - #define S3C2410_NFCONF_TWRPH1(x) ((x)<<0) - -+#elif defined(CONFIG_S3C2440) -+ -+#define oNFCMD 0x8 -+#define oNFADDR 0xc -+#define oNFDATA 0x10 -+#define oNFSTAT 0x20 -+ -+#define NFCONT __REGi(NF_BASE + 0x04) -+#define NFMECC0 __REGi(NF_BASE + 0x2C) -+#define NFCONF_nFCE (1<<1) -+#define S3C2440_NFCONF_INITECC (1<<4) -+#define S3C2440_NFCONF_MAINECCLOCK (1<<5) -+#define nand_select() (NFCONT &= ~(1 << 1)) -+#define nand_deselect() (NFCONT |= (1 << 1)) -+#define nand_clear_RnB() (NFSTAT |= (1 << 2)) -+#define nand_detect_RB() { while(!(NFSTAT&(1<<2))); } -+#define nand_wait() { while(!(NFSTAT & 0x4)); } /* RnB_TransDectect */ -+ -+#endif -+ -+#define NFCMD __REGb(NF_BASE + oNFCMD) -+#define NFADDR __REGb(NF_BASE + oNFADDR) -+#define NFDATA __REGb(NF_BASE + oNFDATA) -+#define NFSTAT __REGb(NF_BASE + oNFSTAT) -+ -+ - static void s3c2410_hwcontrol(struct mtd_info *mtd, int cmd) - { - struct nand_chip *chip = mtd->priv; -@@ -62,23 +92,31 @@ - - switch (cmd) { - case NAND_CTL_SETNCE: -- NFCONF &= ~S3C2410_NFCONF_nFCE; -+#if defined(CONFIG_S3C2410) -+ NFCONF &= ~NFCONF_nFCE; -+#elif defined(CONFIG_S3C2440) -+ NFCONT &= ~NFCONF_nFCE; -+#endif - DEBUGN("NFCONF=0x%08x\n", NFCONF); - break; - case NAND_CTL_CLRNCE: -- NFCONF |= S3C2410_NFCONF_nFCE; -+#if defined(CONFIG_S3C2410) -+ NFCONF |= NFCONF_nFCE; -+#elif defined(CONFIG_S3C2440) -+ NFCONT &= ~NFCONF_nFCE; -+#endif - DEBUGN("NFCONF=0x%08x\n", NFCONF); - break; - case NAND_CTL_SETALE: -- chip->IO_ADDR_W = NF_BASE + 0x8; -+ chip->IO_ADDR_W = NF_BASE + oNFADDR; - DEBUGN("SETALE\n"); - break; - case NAND_CTL_SETCLE: -- chip->IO_ADDR_W = NF_BASE + 0x4; -+ chip->IO_ADDR_W = NF_BASE + oNFCMD; - DEBUGN("SETCLE\n"); - break; - default: -- chip->IO_ADDR_W = NF_BASE + 0xc; -+ chip->IO_ADDR_W = NF_BASE + oNFDATA; - break; - } - return; -@@ -180,16 +218,21 @@ - /* initialize hardware */ - twrph0 = 3; twrph1 = 0; tacls = 0; - -+#if defined(CONFIG_S3C2410) - cfg = S3C2410_NFCONF_EN; - cfg |= S3C2410_NFCONF_TACLS(tacls - 1); - cfg |= S3C2410_NFCONF_TWRPH0(twrph0 - 1); - cfg |= S3C2410_NFCONF_TWRPH1(twrph1 - 1); - - NFCONF = cfg; -- //NFCONF = 0xf842; -+#elif defined(CONFIG_S3C2440) -+ twrph0 = 7; twrph1 = 7; tacls = 7; -+ NFCONF = (tacls<<12)|(twrph0<<8)|(twrph1<<4)|(0<<0); -+ NFCONT = (0<<13)|(0<<12)|(0<<10)|(0<<9)|(0<<8)|(1<<6)|(1<<5)|(1<<4)|(1<<1)|(1<<0); -+#endif - - /* initialize nand_chip data structure */ -- nand->IO_ADDR_R = nand->IO_ADDR_W = 0x4e00000c; -+ nand->IO_ADDR_R = nand->IO_ADDR_W = NF_BASE + oNFDATA; - - /* read_buf and write_buf are default */ - /* read_byte and write_byte are default */ -@@ -214,12 +257,23 @@ - nand->options = 0; - #endif - -+#if defined(CONFIG_S3C2440) -+/* -+ nand_select(); -+ nand_clear_RnB(); -+ NFCMD = NAND_CMD_RESET; -+ { volatile int i; for (i = 0; i < 10; i ++); } -+ nand_detect_RB(); -+ nand_deselect(); -+*/ -+#endif -+ - DEBUGN("end of nand_init\n"); - - return 0; - } - - #else -- #error "U-Boot legacy NAND support not available for S3C2410" -+ #error "U-Boot legacy NAND support not available for S3C24xx" - #endif - #endif -Index: u-boot/cpu/arm920t/s3c24x0/mmc.c -=================================================================== ---- u-boot.orig/cpu/arm920t/s3c24x0/mmc.c -+++ u-boot/cpu/arm920t/s3c24x0/mmc.c -@@ -137,6 +137,9 @@ - dcon |= S3C2410_SDIDCON_RXAFTERCMD|S3C2410_SDIDCON_XFER_RXSTART; - if (wide) - dcon |= S3C2410_SDIDCON_WIDEBUS; -+#if defined(CONFIG_S3C2440) -+ dcon |= S3C2440_SDIDCON_DS_WORD | S3C2440_SDIDCON_DATSTART; -+#endif - sdi->SDIDCON = dcon; - - /* send read command */ -@@ -394,13 +397,18 @@ - - clk_power->CLKCON |= (1 << 9); - -+ sdi->SDIBSIZE = 512; -+#if defined(CONFIG_S3C2410) - /* S3C2410 has some bug that prevents reliable operation at higher speed */ - //sdi->SDIPRE = 0x3e; /* SDCLK = PCLK/2 / (SDIPRE+1) = 396kHz */ -- sdi->SDIPRE = 0x02; /* SDCLK = PCLK/2 / (SDIPRE+1) = 396kHz */ -- sdi->SDIBSIZE = 512; -+ sdi->SDIPRE = 0x02; /* 2410: SDCLK = PCLK/2 / (SDIPRE+1) = 11MHz */ - sdi->SDIDTIMER = 0xffff; -+#elif defined(CONFIG_S3C2440) -+ sdi->SDIPRE = 0x05; /* 2410: SDCLK = PCLK / (SDIPRE+1) = 11MHz */ -+ sdi->SDIDTIMER = 0x7fffff; -+#endif - sdi->SDIIMSK = 0x0; -- sdi->SDICON = S3C2410_SDICON_FIFORESET|S3C2440_SDICON_MMCCLOCK; -+ sdi->SDICON = S3C2410_SDICON_FIFORESET|S3C2410_SDICON_CLOCKTYPE; - udelay(125000); /* FIXME: 74 SDCLK cycles */ - - mmc_csd.c_size = 0; |