uboot-s3c2442.patch

Uboot常用的移植patches, 方便定制移植到s3c2440

+          defined(CONFIG_S3C2440) || defined (CONFIG_S3C2442) ||
+	  defined (CONFIG_TRAB) */
Index: u-boot/cpu/arm920t/s3c24x0/usb.c
===================================================================
--- u-boot.orig/cpu/arm920t/s3c24x0/usb.c
+++ u-boot/cpu/arm920t/s3c24x0/usb.c
@@ -24,13 +24,14 @@
 #include <common.h>
 
 #if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT)
-# if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+# if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \
+     defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 
 #if defined(CONFIG_S3C2400)
 # include <s3c2400.h>
 #elif defined(CONFIG_S3C2410)
 # include <s3c2410.h>
-#elif defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 # include <s3c2440.h>
 #endif
 
@@ -70,5 +71,6 @@ int usb_cpu_init_fail (void)
 	return 0;
 }
 
-# endif /* defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) */
+# endif /* defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \
+	   defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442) */
 #endif /* defined(CONFIG_USB_OHCI) && defined(CFG_USB_OHCI_CPU_INIT) */
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
@@ -44,7 +44,7 @@
 #include <s3c2400.h>
 #elif defined(CONFIG_S3C2410)
 #include <s3c2410.h>
-#elif defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 #include <s3c2440.h>
 #endif
 
Index: u-boot/cpu/arm920t/start.S
===================================================================
--- u-boot.orig/cpu/arm920t/start.S
+++ u-boot/cpu/arm920t/start.S
@@ -33,7 +33,7 @@
 #include <version.h>
 #if defined(CONFIG_S3C2410)
 #include <s3c2410.h>
-#elif defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 #include <s3c2440.h>
 #endif
 #include <status_led.h>
@@ -170,14 +170,15 @@ copyex:
 	bne	copyex
 #endif
 
-#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 	/* turn off the watchdog */
 
 # if defined(CONFIG_S3C2400)
 #  define pWTCON		0x15300000
 #  define INTMSK		0x14400008	/* Interupt-Controller base addresses */
 #  define CLKDIVN	0x14800014	/* clock divisor register */
-#elif defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 #  define pWTCON		0x53000000
 #  define INTMSK		0x4A000008	/* Interupt-Controller base addresses */
 #  define INTSUBMSK	0x4A00001C
@@ -200,6 +201,17 @@ copyex:
 #endif
 # define CLKDIVN_val	7 /* FCLK:HCLK:PCLK = 1:3:6 */
 # define CAMDIVN	0x4C000018
+#elif defined(CONFIG_S3C2442)
+# define INTSUBMSK_val        0xffff
+# if (CONFIG_SYS_CLK_FREQ == 12000000)
+#  define MPLLCON_val ((142 << 12) + (7 << 4) + 1)
+#  define UPLLCON_val   (( 88 << 12) + (8 << 4) + 2)
+# elif (CONFIG_SYS_CLK_FREQ == 16934400)
+#  define MPLLCON_val   ((181 << 12) + (14<< 4) + 1)
+#  define UPLLCON_val   (( 26 << 12) + (4 << 4) + 1)
+# endif
+# define CLKDIVN_val  7 /* FCLK:HCLK:PCLK = 1:3:6 */
+# define CAMDIVN      0x4C000018
 #endif
 
 	ldr     r0, =pWTCON
@@ -212,13 +224,13 @@ copyex:
 	mov	r1, #0xffffffff
 	ldr	r0, =INTMSK
 	str	r1, [r0]
-# if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+# if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	ldr	r1, =INTSUBMSK_val
 	ldr	r0, =INTSUBMSK
 	str	r1, [r0]
 # endif
 
-#if defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	/* Make sure we get FCLK:HCLK:PCLK = 1:3:6 */
 	ldr	r0, =CAMDIVN
 	mov	r1, #0
@@ -284,7 +296,7 @@ copyex:
 	str	r1, [r0, #0x28]
 #endif
 
-#endif	/* CONFIG_S3C2400 || CONFIG_S3C2410 || CONFIG_S3C2440 */
+#endif	/* CONFIG_S3C2400 || CONFIG_S3C2410 || CONFIG_S3C2440 || CONFIG_S3C2442 */
 
 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
 #ifndef CONFIG_LL_INIT_NAND_ONLY
@@ -292,7 +304,7 @@ copyex:
 #endif
 
 #if defined(CONFIG_AT91RM9200) || defined(CONFIG_S3C2410) || \
-    defined(CONFIG_S3C2440)
+    defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 
 #ifndef CONFIG_SKIP_RELOCATE_UBOOT
 	adr	r0, _start		/* r0 <- current position of code   */
@@ -357,7 +369,7 @@ nand_load:
 	ldr	r2, [r1, #oNFCONF]
 	orr	r2, r2, #0x800		@ disable chip
 	str	r2, [r1, #oNFCONF]
-#elif defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	mov	r1, #S3C2440_NAND_BASE
 	ldr	r2, =0xfff0		@ initial value tacls=3,rph0=7,rph1=7
 	ldr	r3, [r1, #oNFCONF]
@@ -367,7 +379,7 @@ nand_load:
 	ldr	r3, [r1, #oNFCONT]
 	orr	r3, r3, #1		@ enable nand controller
 	str	r3, [r1, #oNFCONT]
-#endif /* CONFIG_S3C2440 */
+#endif /* CONFIG_S3C2440 || CONFIG_S3C2442 */
 
 	ldr	r0, _TEXT_BASE		/* upper 128 KiB: relocated uboot   */
 	sub	r0, r0, #CFG_MALLOC_LEN	/* malloc area                      */
@@ -430,7 +442,8 @@ done_nand_read:
 #endif /* CONFIG_S3C2410_NAND_BOOT */
 done_relocate:
 
-#if defined(CONFIG_USE_IRQ) && (defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440))
+#if defined(CONFIG_USE_IRQ) && (defined(CONFIG_S3C2410) || \
+    defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442))
 	/* 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.  */
@@ -547,7 +560,7 @@ may_resume:
 #if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && defined(CONFIG_LL_INIT_NAND_ONLY)
 	bl	cpu_init_crit
 #endif
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	/* ensure some refresh has happened */
 	ldr	r1, =0xfffff
 1:	subs	r1, r1, #1
@@ -558,7 +571,7 @@ may_resume:
 	ldr	r0, [ r1 ]
 	tst	r0, #0x02		/* is this resume from power down */
 	ldrne	pc, [r1, #4]		/* gstatus3 */
-#endif /* CONFIG_S3C2410 || CONFIG_S3C244 */
+#endif /* CONFIG_S3C2410 || CONFIG_S3C244 || CONFIG_S3C2442 */
 #endif /* CONFIG_SKIP_LOWLEVEL_INIT */
 
 	mov	pc, r10
Index: u-boot/drivers/usb/usbdcore_s3c2410.c
===================================================================
--- u-boot.orig/drivers/usb/usbdcore_s3c2410.c
+++ u-boot/drivers/usb/usbdcore_s3c2410.c
@@ -24,7 +24,8 @@
 
 #include <config.h>
 
-#if (defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)) && defined(CONFIG_USB_DEVICE)
+#if (defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+     defined(CONFIG_S3C2442)) && defined(CONFIG_USB_DEVICE)
 
 #include <common.h>
 
Index: u-boot/drivers/serial/usbtty.h
===================================================================
--- u-boot.orig/drivers/serial/usbtty.h
+++ u-boot/drivers/serial/usbtty.h
@@ -29,7 +29,8 @@
 #include "usbdcore_mpc8xx.h"
 #elif defined(CONFIG_OMAP1510)
 #include "usbdcore_omap1510.h"
-#elif defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+      defined(CONFIG_S3C2442)
 #include "usbdcore_s3c2410.h"
 #endif
 
Index: u-boot/include/common.h
===================================================================
--- u-boot.orig/include/common.h
+++ u-boot/include/common.h
@@ -481,7 +481,9 @@ int	prt_mpc8220_clks (void);
 ulong	get_OPB_freq (void);
 ulong	get_PCI_freq (void);
 #endif
-#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || defined(CONFIG_LH7A40X)
+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \
+    defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442) || \
+    defined(CONFIG_LH7A40X)
 void	s3c2410_irq(void);
 #define ARM920_IRQ_CALLBACK s3c2410_irq
 ulong	get_FCLK (void);
Index: u-boot/include/s3c24x0.h
===================================================================
--- u-boot.orig/include/s3c24x0.h
+++ u-boot/include/s3c24x0.h
@@ -82,7 +82,8 @@ typedef struct {
 	S3C24X0_REG32	PRIORITY;
 	S3C24X0_REG32	INTPND;
 	S3C24X0_REG32	INTOFFSET;
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 	S3C24X0_REG32	SUBSRCPND;
 	S3C24X0_REG32	INTSUBMSK;
 #endif
@@ -92,11 +93,13 @@ typedef struct {
 /* DMAS (see manual chapter 8) */
 typedef struct {
 	S3C24X0_REG32	DISRC;
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 	S3C24X0_REG32	DISRCC;
 #endif
 	S3C24X0_REG32	DIDST;
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 	S3C24X0_REG32	DIDSTC;
 #endif
 	S3C24X0_REG32	DCON;
@@ -107,7 +110,8 @@ typedef struct {
 #ifdef CONFIG_S3C2400
 	S3C24X0_REG32	res[1];
 #endif
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 	S3C24X0_REG32	res[7];
 #endif
 } /*__attribute__((__packed__))*/ S3C24X0_DMA;
@@ -126,7 +130,7 @@ typedef struct {
 	S3C24X0_REG32	CLKCON;
 	S3C24X0_REG32	CLKSLOW;
 	S3C24X0_REG32	CLKDIVN;
-#ifdef CONFIG_S3C2440
+#if defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	S3C24X0_REG32	CAMDIVN;
 #endif
 } /*__attribute__((__packed__))*/ S3C24X0_CLOCK_POWER;
@@ -148,7 +152,8 @@ typedef struct {
 	S3C24X0_REG32	res[8];
 	S3C24X0_REG32	DITHMODE;
 	S3C24X0_REG32	TPAL;
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 	S3C24X0_REG32	LCDINTPND;
 	S3C24X0_REG32	LCDSRCPND;
 	S3C24X0_REG32	LCDINTMSK;
@@ -160,7 +165,7 @@ typedef struct {
 /* NAND FLASH (see S3C2410 manual chapter 6) */
 typedef struct {
 	S3C24X0_REG32	NFCONF;
-#ifdef CONFIG_S3C2440
+#if defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	S3C24X0_REG32	NFCONT;
 #endif
 	S3C24X0_REG32	NFCMD;
@@ -466,7 +471,7 @@ typedef struct {
 	S3C24X0_REG32	GSTATUS3;
 	S3C24X0_REG32	GSTATUS4;
 #endif
-#ifdef CONFIG_S3C2440
+#if defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	S3C24X0_REG32	GPACON;
 	S3C24X0_REG32	GPADAT;
 	S3C24X0_REG32	res1[2];
@@ -714,7 +719,7 @@ typedef struct {
 #if defined(CONFIG_S3C2410)
 	S3C24X0_REG32	SDIDAT;
 	S3C24X0_REG32	SDIIMSK;
-#elif defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 	S3C24X0_REG32	SDIIMSK;
 	S3C24X0_REG32	SDIDAT;
 #endif
Index: u-boot/drivers/rtc/s3c24x0_rtc.c
===================================================================
--- u-boot.orig/drivers/rtc/s3c24x0_rtc.c
+++ u-boot/drivers/rtc/s3c24x0_rtc.c
@@ -34,7 +34,7 @@
 #include <s3c2400.h>
 #elif defined(CONFIG_S3C2410)
 #include <s3c2410.h>
-#elif defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2440) || defined(CONFIG_S3C2442)
 #include <s3c2440.h>
 #endif
 
Index: u-boot/common/serial.c
===================================================================
--- u-boot.orig/common/serial.c
+++ u-boot/common/serial.c
@@ -60,7 +60,8 @@ struct serial_device *__default_serial_c
 #else
 		return &serial0_device;
 #endif
-#elif defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#elif defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+      defined(CONFIG_S3C2442)
 #if defined(CONFIG_SERIAL1)
 	return &s3c24xx_serial0_device;
 #elif defined(CONFIG_SERIAL2)
@@ -133,7 +134,8 @@ void serial_initialize (void)
 #if defined (CONFIG_STUART)
 	serial_register(&serial_stuart_device);
 #endif
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 	serial_register(&s3c24xx_serial0_device);
 	serial_register(&s3c24xx_serial1_device);
 	serial_register(&s3c24xx_serial2_device);
Index: u-boot/include/serial.h
===================================================================
--- u-boot.orig/include/serial.h
+++ u-boot/include/serial.h
@@ -36,7 +36,8 @@ extern struct serial_device eserial4_dev
 
 #endif
 
-#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
+#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440) || \
+    defined(CONFIG_S3C2442)
 extern struct serial_device s3c24xx_serial0_device;
 extern struct serial_device s3c24xx_serial1_device;
 extern struct serial_device s3c24xx_serial2_device;