Merge branch 'master' of git://git.denx.de/u-boot-arm

* 'master' of git://git.denx.de/u-boot-arm:
  run arm_pci_init after relocation
  IXP42x PCI rewrite
  update/fix PDNB3 board
  update/fix IXDP425 / IXDPG425 boards
  add dvlhost (dLAN 200 AV Wireless G) board
  IXP NPE: add support for fixed-speed MII ports
  update/fix AcTux4 board
  update/fix AcTux3 board
  update/fix AcTux2 board
  update/fix AcTux1 board
  use -ffunction-sections / --gc-sections on IXP42x
  support CONFIG_SYS_LDSCRIPT on ARM
  fix "depend" target in npe directory
  Fix IXP code to work after relocation was added
  trigger hardware watchdog in IXP42x serial driver
  add support for IXP42x Rev. B1 and newer
  add XScale sub architecture (IXP/PXA) to maintainer list

Conflicts:
	arch/arm/lib/board.c

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 134 insertions, 62 deletions

diff --git a/include/configs/ixdp425.h b/include/configs/ixdp425.h
index 28d41e2..4bad31d 100644
--- a/include/configs/ixdp425.h
+++ b/include/configs/ixdp425.h
@@ -36,12 +36,19 @@
 #define CONFIG_DISPLAY_CPUINFO	1	/* display cpu info (and speed)	*/
 #define CONFIG_DISPLAY_BOARDINFO 1	/* display board info		*/
 
+/*
+ * select serial console configuration
+ */
+#define CONFIG_IXP_SERIAL
+#define CONFIG_SYS_IXP425_CONSOLE	IXP425_UART1
+#define CONFIG_BAUDRATE         115200
+
+#define CONFIG_BOARD_EARLY_INIT_F	1
+
 /***************************************************************
  * U-boot generic defines start here.
  ***************************************************************/
 
-#undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff */
-
 /*
  * Size of malloc() pool
  */
@@ -50,9 +57,6 @@
 /* allow to overwrite serial and ethaddr */
 #define CONFIG_ENV_OVERWRITE
 
-#define CONFIG_BAUDRATE         115200
-
-
 /*
  * BOOTP options
  */
@@ -61,38 +65,33 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
-
-/*
- * Command line configuration.
- */
+/* Command line configuration. */
 #include <config_cmd_default.h>
 
 #define CONFIG_CMD_ELF
-#define CONFIG_CMD_PCI
-
 
 #define CONFIG_PCI
+#ifdef CONFIG_PCI
+#define CONFIG_CMD_PCI
+#define CONFIG_PCI_PNP
 #define CONFIG_IXP_PCI
-#define CONFIG_NET_MULTI
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_CMD_PCI_ENUM
 #define CONFIG_EEPRO100
+#endif
 
-#define CONFIG_BOOTDELAY        3
-/*#define CONFIG_ETHADDR          08:00:3e:26:0a:5b*/
-#define CONFIG_NETMASK          255.255.255.0
-#define CONFIG_IPADDR           192.168.0.21
-#define CONFIG_SERVERIP         192.168.0.148
-#define CONFIG_BOOTCOMMAND      "bootm 50040000"
-#define CONFIG_BOOTARGS         "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200"
-#define CONFIG_CMDLINE_TAG
+#define CONFIG_BOOTCOMMAND		"run boot_flash"
+/* enable passing of ATAGs */
+#define CONFIG_CMDLINE_TAG		1
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
 
 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE    230400          /* speed to run kgdb serial port */
 #define CONFIG_KGDB_SER_INDEX   2               /* which serial port to use */
 #endif
 
-/*
- * Miscellaneous configurable options
- */
+/* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP                            /* undef to save memory         */
 #define CONFIG_SYS_PROMPT              "=> "   /* Monitor Command Prompt       */
 #define CONFIG_SYS_CBSIZE              256             /* Console I/O Buffer Size      */
@@ -103,10 +102,13 @@
 #define CONFIG_SYS_MEMTEST_START       0x00400000      /* memtest works on     */
 #define CONFIG_SYS_MEMTEST_END         0x00800000      /* 4 ... 8 MB in DRAM   */
 
-#define CONFIG_SYS_LOAD_ADDR           0x00010000      /* default load address */
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK                 66666666
+#define CONFIG_SYS_HZ				1000
+
+/* default load address */
+#define CONFIG_SYS_LOAD_ADDR			0x00010000
 
-#define CONFIG_SYS_HZ                  3333333         /* spec says 66.666 MHz, but it appears to be 33 */
-						/* valid baudrates */
 #define CONFIG_SYS_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 
 /*
@@ -115,10 +117,6 @@
  * The stack sizes are set up in start.S using the settings below
  */
 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
-#endif
 
 /***************************************************************
  * Platform/Board specific defines start here.
@@ -129,71 +127,145 @@
  */
 
 
-/*
- * select serial console configuration
- */
-#define CONFIG_IXP_SERIAL
-#define CONFIG_SYS_IXP425_CONSOLE	IXP425_UART1   /* we use UART1 for console */
 
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS    1          /* we have 2 banks of DRAM */
-#define PHYS_SDRAM_1            0x00000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE       0x01000000 /* 16 MB */
+#define CONFIG_SYS_TEXT_BASE	0x50000000
 
 #define PHYS_FLASH_1            0x50000000 /* Flash Bank #1 */
 #define PHYS_FLASH_SIZE         0x00800000 /* 8 MB */
 #define PHYS_FLASH_BANK_SIZE    0x00800000 /* 8 MB Banks */
 #define PHYS_FLASH_SECT_SIZE    0x00020000 /* 128 KB sectors (x1) */
 
-#define CONFIG_SYS_DRAM_BASE           0x00000000
-#define CONFIG_SYS_DRAM_SIZE           0x01000000
-
 #define CONFIG_SYS_FLASH_BASE          PHYS_FLASH_1
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
+#define CONFIG_BOARD_SIZE_LIMIT		262144
 
-/*
- * Expansion bus settings
- */
-#define CONFIG_SYS_EXP_CS0				0xbcd23c42
+/* Expansion bus settings */
+#define CONFIG_SYS_EXP_CS0	0xbcd23c42
+
+/* SDRAM settings */
+#define CONFIG_NR_DRAM_BANKS    1          /* we have 2 banks of DRAM */
+#define PHYS_SDRAM_1            0x00000000 /* SDRAM Bank #1 */
+#define CONFIG_SYS_SDRAM_BASE	0x00000000
 
-/*
- * SDRAM settings
- */
 #define CONFIG_SYS_SDR_CONFIG		0xd
 #define CONFIG_SYS_SDR_MODE_CONFIG	0x1
 #define CONFIG_SYS_SDRAM_REFRESH_CNT	0x81a
 
 /*
- * GPIO settings
- */
-
-/*
- * FLASH and environment organization
- */
-/*
  * FLASH and environment organization
  */
 #define CONFIG_SYS_MAX_FLASH_BANKS     1       /* max number of memory banks           */
 #define CONFIG_SYS_MAX_FLASH_SECT      128	/* max number of sectors on one chip    */
 
-#define CONFIG_SYS_FLASH_CFI				/* The flash is CFI compatible	*/
-#define CONFIG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/
 #define	CONFIG_ENV_IS_IN_FLASH	1
 
 #define CONFIG_SYS_FLASH_BANKS_LIST	{ PHYS_FLASH_1 }
 
-#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT	/* no byte writes on IXP4xx	*/
-
 #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
 
-#define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
-
 #define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector	*/
-#define CONFIG_ENV_ADDR		(PHYS_FLASH_1 + 0x20000)
+#define CONFIG_ENV_ADDR		(PHYS_FLASH_1 + 0x40000)
 #define	CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
 
+/* Use common CFI driver */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+/* no byte writes on IXP4xx */
+#define CONFIG_SYS_FLASH_CFI_WIDTH		FLASH_CFI_16BIT
+/* print 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+/* Ethernet */
+
+/* include IXP4xx NPE support */
+#define CONFIG_IXP4XX_NPE		1
+#define CONFIG_NET_MULTI		1
+/* NPE0 PHY address */
+#define	CONFIG_PHY_ADDR			0
+/* NPE1 PHY address (HW Release E only) */
+#define	CONFIG_PHY1_ADDR		1
+/* MII PHY management */
+#define CONFIG_MII			1
+/* Number of ethernet rx buffers & descriptors */
+#define CONFIG_SYS_RX_ETH_BUFFER		16
+
+#define CONFIG_HAS_ETH1			1
+
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#undef  CONFIG_CMD_NFS
+
+/* Cache Configuration */
+#define CONFIG_SYS_CACHELINE_SIZE		32
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"npe_ucode=50060000\0"						\
+	"mtd=IXP4XX-Flash.0:256k(uboot),128k(env),128k(ucode),2048k(linux),-(root)\0" \
+	"kerneladdr=50080000\0"						\
+	"kernelfile=ixdp425/uImage\0"					\
+	"rootfile=ixdp425/rootfs\0"					\
+	"rootaddr=50280000\0"						\
+	"loadaddr=10000\0"						\
+	"updateboot_ser=mw.b 10000 ff 40000;"				\
+	" loady ${loadaddr};"						\
+	" run eraseboot writeboot\0"					\
+	"updateboot_net=mw.b 10000 ff 40000;"				\
+	" tftp ${loadaddr} ixdp425/u-boot.bin;"				\
+	" run eraseboot writeboot\0"					\
+	"eraseboot=protect off 50000000 5003ffff;"			\
+	" erase 50000000 5003ffff\0"					\
+	"writeboot=cp.b 10000 50000000 ${filesize}\0"			\
+	"updateucode=loady;"						\
+	" era ${npe_ucode} +${filesize};"				\
+	" cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"			\
+	"updateroot=tftp ${loadaddr} ${rootfile};"			\
+	" era ${rootaddr} +${filesize};"				\
+	" cp.b ${loadaddr} ${rootaddr} ${filesize}\0"			\
+	"updatekern=tftp ${loadaddr} ${kernelfile};"			\
+	" era ${kerneladdr} +${filesize};"				\
+	" cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"			\
+	"flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4"	\
+	" rootfstype=squashfs,jffs2 init=/etc/preinit\0"		\
+	"netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4"	\
+	" rootfstype=squashfs,jffs2 init=/etc/preinit\0"		\
+	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
+	"addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"	\
+	"boot_flash=run flashargs addtty addeth;"			\
+	" bootm ${kerneladdr}\0"					\
+	"boot_net=run netargs addtty addeth;"				\
+	" tftpboot ${loadaddr} ${kernelfile};"				\
+	" bootm\0"
+
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_INIT_SP_ADDR						\
+	(CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
+
+/*
+ * GPIO settings
+ */
+#define CONFIG_SYS_GPIO_UTOPIA_GPIO1    0
+#define CONFIG_SYS_GPIO_UTOPIA_IRQ_N    1
+#define CONFIG_SYS_GPIO_HSS1_IRQ_N      2
+#define CONFIG_SYS_GPIO_HSS0_IRQ_N      3
+#define CONFIG_SYS_GPIO_ETH0_IRQ_N      4
+#define CONFIG_SYS_GPIO_ETH1_IRQ_N      5
+#define CONFIG_SYS_GPIO_I2C_SCL	        6
+#define CONFIG_SYS_GPIO_I2C_SDA	        7
+#define CONFIG_SYS_GPIO_PCI_INTD_N	8
+#define CONFIG_SYS_GPIO_PCI_INTC_N	9
+#define CONFIG_SYS_GPIO_PCI_INTB_N	10
+#define CONFIG_SYS_GPIO_PCI_INTA_N	11
+#define CONFIG_SYS_GPIO_UTOPIA_GPIO0	12
+#define CONFIG_SYS_GPIO_PCI_RESET_N	13
+#define CONFIG_SYS_GPIO_PCI_CLK	        14
+#define CONFIG_SYS_GPIO_EXTBUS_CLK	15
+
 #endif  /* __CONFIG_H */