From 8a5ec4142f3d5fad5f18d4e5c57c38a24708116f Mon Sep 17 00:00:00 2001
From: John Crispin <john@openwrt.org>
Date: Wed, 6 Jul 2011 10:36:47 +0000
Subject: [PATCH] add support for gigaset SX76X to uboot-lantiq

SVN-Revision: 27488
---
 package/uboot-lantiq/Makefile                 |  4 ++
 .../files/board/infineon/easy50712/danube.c   | 51 +++++++++++++++++--
 .../files/include/configs/ifx-common.h        |  2 +-
 package/uboot-lantiq/patches/500-gigasx.patch | 35 +++++++++++++
 4 files changed, 87 insertions(+), 5 deletions(-)
 create mode 100644 package/uboot-lantiq/patches/500-gigasx.patch

diff --git a/package/uboot-lantiq/Makefile b/package/uboot-lantiq/Makefile
index f13395f684..943132c60a 100644
--- a/package/uboot-lantiq/Makefile
+++ b/package/uboot-lantiq/Makefile
@@ -45,6 +45,9 @@ Package/uboot-lantiq-easy50812_DDR166M_ramboot=$(call Package/uboot-lantiq-templ
 DDR_CONFIG_easy50712_DDR166M_ramboot:=easy50712_DDR166M
 DDR_CONFIG_easy50812_DDR166M_ramboot:=easy50812
 
+#Siemens
+Package/uboot-lantiq-gigaSX76X_DDRsamsung166=$(call Package/uboot-lantiq-template,gigaSX76X_DDRsamsung166,NOR)
+
 #Arcadyan
 Package/uboot-lantiq-arv3527P_flash=$(call Package/uboot-lantiq-template,arv3527P_flash,NOR)
 Package/uboot-lantiq-arv3527P_ramboot=$(call Package/uboot-lantiq-template,arv3527P_ramboot,RAM)
@@ -137,6 +140,7 @@ $(eval $(call BuildPackage,uboot-lantiq-easy50712_DDR166M))
 $(eval $(call BuildPackage,uboot-lantiq-easy50712_DDR166M_ramboot))
 $(eval $(call BuildPackage,uboot-lantiq-easy50812_DDR166M))
 $(eval $(call BuildPackage,uboot-lantiq-easy50812_DDR166M_ramboot))
+$(eval $(call BuildPackage,uboot-lantiq-gigaSX76X_DDRsamsung166))
 #$(eval $(call BuildPackage,uboot-lantiq-arv3527P_flash))
 #$(eval $(call BuildPackage,uboot-lantiq-arv3527P_brnboot))
 #$(eval $(call BuildPackage,uboot-lantiq-arv3527P_ramboot))
diff --git a/package/uboot-lantiq/files/board/infineon/easy50712/danube.c b/package/uboot-lantiq/files/board/infineon/easy50712/danube.c
index 0b33a3ad4c..51b7577edb 100644
--- a/package/uboot-lantiq/files/board/infineon/easy50712/danube.c
+++ b/package/uboot-lantiq/files/board/infineon/easy50712/danube.c
@@ -180,6 +180,7 @@ int checkboard (void)
 	switch (part_num)
 	{
 	case 0x129:
+	case 0x12B:
 	case 0x12D:
 		puts("Danube/Twinpass/Vinax-VE ");
 		break;
@@ -233,6 +234,19 @@ static int external_switch_init(void)
 	unsigned short chipid0=0xdead, chipid1=0xbeef;
 	static char * const name = "lq_cpe_eth";
 
+#ifdef CONFIG_SWITCH_PORT0
+	*DANUBE_GPIO_P0_ALTSEL0 &= ~(1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P0_ALTSEL1 &= ~(1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P0_OD |= (1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P0_DIR |= (1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P0_OUT |= (1<<CONFIG_SWITCH_PIN);
+#elif defined(CONFIG_SWITCH_PORT1)
+	*DANUBE_GPIO_P1_ALTSEL0 &= ~(1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P1_ALTSEL1 &= ~(1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P1_OD |= (1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P1_DIR |= (1<<CONFIG_SWITCH_PIN);
+	*DANUBE_GPIO_P1_OUT |= (1<<CONFIG_SWITCH_PIN);
+#endif
 #ifdef CLK_OUT2_25MHZ
 	*DANUBE_GPIO_P0_DIR=0x0000ae78;
 	*DANUBE_GPIO_P0_ALTSEL0=0x00008078;
@@ -245,12 +259,12 @@ static int external_switch_init(void)
 	/* earlier no valid response is available, at least on Twinpass & Tantos @ 111MHz, M4530 platform */
 	udelay(100000);
 
-	debug("\nsearching for Samurai switch ... ");
+	printf("\nsearching for Samurai switch ... ");
 	if ( (miiphy_read(name, PHYADDR(SAMURAI_ID_REG0), &chipid0)==0) &&
 	     (miiphy_read(name, PHYADDR(SAMURAI_ID_REG1), &chipid1)==0) ) {
 		if (((chipid0 & 0xFFF0) == ID_SAMURAI_0) &&
 		    ((chipid1 & 0x000F) == ID_SAMURAI_1)) {
-			debug("found");
+			printf("found");
 
 			/* enable "Crossover Auto Detect" + defaults */
 			/* P0 */
@@ -274,10 +288,11 @@ static int external_switch_init(void)
 		}
 	}
 
-	debug("\nsearching for TANTOS switch ... ");
+	printf("%04X %04x\n", chipid0, chipid1);
+	printf("\nsearching for TANTOS switch ... ");
 	if (miiphy_read(name, PHYADDR(0x101), &chipid0) == 0) {
 		if (chipid0 == ID_TANTOS) {
-			debug("found");
+			printf("found");
 
 			/* P5 Basic Control: Force Link Up */
 			miiphy_write(name, PHYADDR(0xA1), 0x0004);
@@ -315,8 +330,36 @@ static int external_switch_init(void)
 }
 #endif /* CONFIG_EXTRA_SWITCH */
 
+int board_gpio_init(void)
+{
+#ifdef CONFIG_BUTTON_PORT0
+	*DANUBE_GPIO_P0_ALTSEL0 &= ~(1<<CONFIG_BUTTON_PIN);
+	*DANUBE_GPIO_P0_ALTSEL1 &= ~(1<<CONFIG_BUTTON_PIN);
+	*DANUBE_GPIO_P0_DIR &= ~(1<<CONFIG_BUTTON_PIN);
+	if(!!(*DANUBE_GPIO_P0_IN & (1<<CONFIG_BUTTON_PIN)) == CONFIG_BUTTON_LEVEL)
+	{
+		printf("button is pressed\n");
+		setenv("bootdelay", "0");
+		setenv("bootcmd", "httpd");
+	}
+#elif defined(CONFIG_BUTTON_PORT1)
+	*DANUBE_GPIO_P1_ALTSEL0 &= ~(1<<CONFIG_BUTTON_PIN);
+	*DANUBE_GPIO_P1_ALTSEL1 &= ~(1<<CONFIG_BUTTON_PIN);
+	*DANUBE_GPIO_P1_DIR &= ~(1<<CONFIG_BUTTON_PIN);
+	if(!!(*DANUBE_GPIO_P1_IN & (1<<CONFIG_BUTTON_PIN)) == CONFIG_BUTTON_LEVEL)
+	{
+		printf("button is pressed\n");
+		setenv("bootdelay", "0");
+		setenv("bootcmd", "httpd");
+	}
+#endif
+}
+
 int board_eth_init(bd_t *bis)
 {
+
+	board_gpio_init();
+
 #if defined(CONFIG_IFX_ETOP)
 
 	*DANUBE_PMU_PWDCR &= 0xFFFFEFDF;
diff --git a/package/uboot-lantiq/files/include/configs/ifx-common.h b/package/uboot-lantiq/files/include/configs/ifx-common.h
index 8b194d0e7a..4189031b90 100644
--- a/package/uboot-lantiq/files/include/configs/ifx-common.h
+++ b/package/uboot-lantiq/files/include/configs/ifx-common.h
@@ -186,7 +186,7 @@
 #define CONFIG_BOOTSTRAP_BAUDRATE		CONFIG_BAUDRATE
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_BOOTSTRAP_LZMA
-#define CONFIG_BOOTSTRAP_SERIAL
+//#define CONFIG_BOOTSTRAP_SERIAL
 #endif
 
 #endif /* __IFX_COMMON_H */
diff --git a/package/uboot-lantiq/patches/500-gigasx.patch b/package/uboot-lantiq/patches/500-gigasx.patch
new file mode 100644
index 0000000000..fe384ef788
--- /dev/null
+++ b/package/uboot-lantiq/patches/500-gigasx.patch
@@ -0,0 +1,35 @@
+--- a/Makefile
++++ b/Makefile
+@@ -3613,6 +3613,32 @@
+ $(eval $(call arcadyan, arv752DPW%config))
+ $(eval $(call arcadyan, arv752DPW22%config))
+ 
++gigaSX76X%config	: unconfig
++	@mkdir -p $(obj)include
++	@mkdir -p $(obj)board/infineon/easy50712
++	@[ -z "$(findstring ramboot,$@)" ] || \
++		{ echo "TEXT_BASE = 0xA0400000" >$(obj)board/infineon/easy50712/config.tmp ; \
++			echo "#define CONFIG_SYS_RAMBOOT" >>$(obj)include/config.h ; \
++			$(XECHO) "... with ramboot configuration" ; \
++		}
++	@if [ "$(findstring _DDR,$@)" -a -z "$(findstring ramboot,$@)" ] ; then \
++		echo "#define CONFIG_USE_DDR_RAM"  >>$(obj)include/config.h ; \
++		echo "#define CONFIG_BOOTSTRAP"  >>$(obj)include/config.h ; \
++		DDR=$(subst DDR,,$(filter DDR%,$(subst _, ,$@))); \
++		case "$${DDR}" in \
++		111M|166M|e111M|e166M|promos400|samsung166|psc166) \
++			$(XECHO) "... with DDR RAM config $${DDR}" ; \
++			echo "#define CONFIG_USE_DDR_RAM_CFG_$${DDR}" >>$(obj)include/config.h ;; \
++		*)	$(XECHO) "... DDR RAM config \\\"$${DDR}\\\" unknown, use default"; \
++		esac; \
++	fi
++	echo "#define CONFIG_SWITCH_PORT1	1"  >>$(obj)include/config.h
++	echo "#define CONFIG_SWITCH_PIN		3"  >>$(obj)include/config.h
++	echo "#define CONFIG_BUTTON_PORT0	1"  >>$(obj)include/config.h
++	echo "#define CONFIG_BUTTON_PIN		14"  >>$(obj)include/config.h
++	echo "#define CONFIG_BUTTON_LEVEL	1"  >>$(obj)include/config.h
++	@$(MKCONFIG) -a easy50712 mips mips easy50712 infineon danube
++
+ easy50712%config	: unconfig
+ 	@mkdir -p $(obj)include
+ 	@mkdir -p $(obj)board/infineon/easy50712
-- 
2.30.2