Add Sandburst Metrobox and Sandburst Karef board support packages.

Second serial port on 440GX now defined as a system device.
Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
Patch by Travis B. Sawyer, 12 Jul 2005

Check return value of malloc in 440gx_enet.c
Patch by Travis B. Sawyer, 18 Jul 2005

1 files changed, 309 insertions, 0 deletions

diff --git a/include/configs/KAREF.h b/include/configs/KAREF.h
new file mode 100644
index 0000000..2a86d8a
--- /dev/null
+++ b/include/configs/KAREF.h
@@ -0,0 +1,309 @@
+/*
+ * (C) Copyright 2004 Sandburst Corporation
+ *
+ * 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
+ */
+
+/************************************************************************
+ * KAMINOREFDES.h - configuration for the Sandburst Kamino Reference
+ *                  design.
+ ***********************************************************************/
+
+/*
+ * $Id: KAREF.h,v 1.6 2005/06/03 15:05:25 tsawyer Exp $
+ *
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*-----------------------------------------------------------------------
+ * High Level Configuration Options
+ *----------------------------------------------------------------------*/
+#define CONFIG_KAREF         1          /* Board is Kamino Ref Variant */
+#define CONFIG_440GX		  1          /* Specifc GX support      */
+#define CONFIG_4xx		  1          /* ... PPC4xx family       */
+#define CONFIG_BOARD_EARLY_INIT_F 1	     /* Call board_pre_init	*/
+#define CONFIG_MISC_INIT_F        1          /* Call board misc_init_f  */
+#define CONFIG_MISC_INIT_R        1          /* Call board misc_init_r  */
+#undef	CFG_DRAM_TEST			     /* Disable-takes long time!*/
+#define CONFIG_SYS_CLK_FREQ	  66666666   /* external freq to pll    */
+
+#define CONFIG_VERY_BIG_RAM 1
+#define CONFIG_VERSION_VARIABLE
+
+#define CONFIG_IDENT_STRING " Sandburst Kamino Reference Design"
+
+/*-----------------------------------------------------------------------
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ *----------------------------------------------------------------------*/
+#define CFG_SDRAM_BASE	       0x00000000    /* _must_ be 0             */
+#define CFG_FLASH_BASE	       0xfff80000    /* start of FLASH          */
+#define CFG_MONITOR_BASE       0xfff80000    /* start of monitor        */
+#define CFG_PCI_MEMBASE	       0x80000000    /* mapped pci memory       */
+#define CFG_PERIPHERAL_BASE    0xe0000000    /* internal peripherals    */
+#define CFG_ISRAM_BASE	       0xc0000000    /* internal SRAM           */
+#define CFG_PCI_BASE	       0xd0000000    /* internal PCI regs       */
+
+#define CFG_NVRAM_BASE_ADDR   (CFG_PERIPHERAL_BASE + 0x08000000)
+#define CFG_KAREF_FPGA_BASE   (CFG_PERIPHERAL_BASE + 0x08200000)
+#define CFG_OFEM_FPGA_BASE    (CFG_PERIPHERAL_BASE + 0x08400000)
+#define CFG_BME32_BASE	      (CFG_PERIPHERAL_BASE + 0x08500000)
+#define CFG_GPIO_BASE	      (CFG_PERIPHERAL_BASE + 0x00000700)
+
+/* Here for completeness */
+#define CFG_OFEMAC_BASE       (CFG_PERIPHERAL_BASE + 0x08600000)
+
+/*-----------------------------------------------------------------------
+ * Initial RAM & stack pointer (placed in internal SRAM)
+ *----------------------------------------------------------------------*/
+#define CFG_TEMP_STACK_OCM    1
+#define CFG_OCM_DATA_ADDR     CFG_ISRAM_BASE
+#define CFG_INIT_RAM_ADDR     CFG_ISRAM_BASE /* Initial RAM address     */
+#define CFG_INIT_RAM_END      0x2000         /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE     128            /* num bytes initial data  */
+
+#define CFG_GBL_DATA_OFFSET   (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_POST_WORD_ADDR    (CFG_GBL_DATA_OFFSET - 0x4)
+#define CFG_INIT_SP_OFFSET    CFG_POST_WORD_ADDR
+
+#define CFG_MONITOR_LEN	      (256 * 1024)   /* Rsrv 256kB for Mon      */
+#define CFG_MALLOC_LEN	      (128 * 1024)   /* Rsrv 128kB for malloc   */
+
+/*-----------------------------------------------------------------------
+ * Serial Port
+ *----------------------------------------------------------------------*/
+#undef	CONFIG_SERIAL_SOFTWARE_FIFO
+#define CONFIG_SERIAL_MULTI   1
+#define CONFIG_BAUDRATE	      9600
+
+#define CFG_BAUDRATE_TABLE  \
+    {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*-----------------------------------------------------------------------
+ * NVRAM/RTC
+ *
+ * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
+ * The DS1743 code assumes this condition (i.e. -- it assumes the base
+ * address for the RTC registers is:
+ *
+ *	CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
+ *
+ *----------------------------------------------------------------------*/
+#define CFG_NVRAM_SIZE	      (0x2000 - 8)   /* NVRAM size(8k)- RTC regs*/
+#define CONFIG_RTC_DS174x     1              /* DS1743 RTC              */
+
+/*-----------------------------------------------------------------------
+ * FLASH related
+ *----------------------------------------------------------------------*/
+#define CFG_MAX_FLASH_BANKS   1		     /* number of banks         */
+#define CFG_MAX_FLASH_SECT    8		     /* sectors per device      */
+
+#undef	CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT  120000	     /* Flash Erase TO (in ms)   */
+#define CFG_FLASH_WRITE_TOUT  500	     /* Flash Write TO(in ms)    */
+
+/*-----------------------------------------------------------------------
+ * DDR SDRAM
+ *----------------------------------------------------------------------*/
+#define CONFIG_SPD_EEPROM     1	             /* Use SPD EEPROM for setup*/
+#define SPD_EEPROM_ADDRESS    {0x53}         /* SPD i2c spd addresses   */
+
+/*-----------------------------------------------------------------------
+ * I2C
+ *----------------------------------------------------------------------*/
+#define CONFIG_HARD_I2C       1              /* I2C hardware support    */
+#undef	CONFIG_SOFT_I2C                      /* I2C !bit-banged         */
+#define CFG_I2C_SPEED         400000         /* I2C speed 400kHz        */
+#define CFG_I2C_SLAVE         0x7F           /* I2C slave address       */
+#define CFG_I2C_NOPROBES      {0x69}         /* Don't probe these addrs */
+#define CONFIG_I2C_BUS1       1              /* Include i2c bus 1 supp  */
+
+
+/*-----------------------------------------------------------------------
+ * Environment
+ *----------------------------------------------------------------------*/
+#define CFG_ENV_IS_IN_NVRAM   1	             /* Environment uses NVRAM  */
+#undef	CFG_ENV_IS_IN_FLASH		     /* ... not in flash        */
+#undef	CFG_ENV_IS_IN_EEPROM		     /* ... not in EEPROM       */
+#define CONFIG_ENV_OVERWRITE  1              /* allow env overwrite     */
+
+#define CFG_ENV_SIZE          0x1000         /* Size of Env vars        */
+#define CFG_ENV_ADDR          (CFG_NVRAM_BASE_ADDR)
+
+#define CONFIG_BOOTDELAY      5             /* 5 second autoboot */
+
+#define CONFIG_LOADS_ECHO     1              /* echo on for serial dnld */
+#define CFG_LOADS_BAUD_CHANGE 1	             /* allow baudrate change   */
+
+/*-----------------------------------------------------------------------
+ * Networking
+ *----------------------------------------------------------------------*/
+#define CONFIG_MII	      1              /* MII PHY management      */
+#define CONFIG_NET_MULTI      1
+#define CONFIG_PHY_ADDR	      0xff           /* no phy on EMAC0         */
+#define CONFIG_PHY1_ADDR      0xff           /* no phy on EMAC1         */
+#define CONFIG_PHY2_ADDR      0x08           /* PHY addr, MGMT, EMAC2   */
+#define CONFIG_PHY3_ADDR      0x18           /* PHY addr, LCL, EMAC3    */
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
+#define CONFIG_HAS_ETH2
+#define CONFIG_HAS_ETH3
+#define CONFIG_CIS8201_PHY    1	             /* RGMII mode for Cicada   */
+#define CONFIG_CIS8201_SHORT_ETCH 1          /* Use short etch mode     */
+#define CONFIG_PHY_GIGE       1	             /* GbE speed/duplex detect */
+#define CONFIG_PHY_RESET_DELAY 1000
+#define CONFIG_NETMASK        255.255.0.0
+#define CONFIG_ETHADDR        00:00:00:00:00:00 /* No EMAC 0 support    */
+#define CONFIG_ETH1ADDR       00:00:00:00:00:00 /* No EMAC 1 support    */
+#define CFG_RX_ETH_BUFFER     32             /* #eth rx buff & descrs   */
+
+
+/*-----------------------------------------------------------------------
+ * Console/Commands/Parser
+ *----------------------------------------------------------------------*/
+#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL  | \
+                                CFG_CMD_PCI     | \
+                                CFG_CMD_IRQ     | \
+                                CFG_CMD_I2C     | \
+                                CFG_CMD_DHCP    | \
+                                CFG_CMD_DATE    | \
+                                CFG_CMD_BEDBUG  | \
+                                CFG_CMD_PING    | \
+                                CFG_CMD_DIAG    | \
+                                CFG_CMD_MII     | \
+                                CFG_CMD_NET     | \
+                                CFG_CMD_ELF     | \
+                                CFG_CMD_IDE     | \
+                                CFG_CMD_FAT)
+
+/* Include NetConsole support */
+#define CONFIG_NETCONSOLE
+
+/* Include auto complete with tabs */
+#define CONFIG_AUTO_COMPLETE 1
+#define CFG_AUTO_COMPLETE    1
+#define CFG_ALT_MEMTEST      1       /* use real memory test     */
+
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CFG_LONGHELP                         /* undef to save memory    */
+#define CFG_PROMPT	      "KaRefDes=> "  /* Monitor Command Prompt  */
+
+#define CFG_HUSH_PARSER        1             /* HUSH for ext'd cli      */
+#define CFG_PROMPT_HUSH_PS2    "> "
+
+
+/*-----------------------------------------------------------------------
+ * Console Buffer
+ *----------------------------------------------------------------------*/
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE	      1024           /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE	      256            /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
+                                             /* Print Buffer Size       */
+#define CFG_MAXARGS	      16             /* max number of cmd args  */
+#define CFG_BARGSIZE	      CFG_CBSIZE     /* Boot Arg Buffer Size    */
+
+/*-----------------------------------------------------------------------
+ * Memory Test
+ *----------------------------------------------------------------------*/
+#define CFG_MEMTEST_START     0x0400000      /* memtest works on        */
+#define CFG_MEMTEST_END       0x0C00000	     /* 4 ... 12 MB in DRAM     */
+
+/*-----------------------------------------------------------------------
+ * Compact Flash (in true IDE mode)
+ *----------------------------------------------------------------------*/
+#undef	CONFIG_IDE_8xx_DIRECT		/* no pcmcia interface required */
+#undef	CONFIG_IDE_LED			/* no led for ide supported	*/
+
+#define	CONFIG_IDE_RESET		/* reset for ide supported	*/
+#define CFG_IDE_MAXBUS		1	/* max. 1 IDE busses	*/
+#define CFG_IDE_MAXDEVICE	(CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
+
+#define CFG_ATA_BASE_ADDR	0xF0000000
+#define CFG_ATA_IDE0_OFFSET	0x0000
+#define CFG_ATA_DATA_OFFSET	0x0000	 /* Offset for data I/O */
+#define CFG_ATA_REG_OFFSET	0x0000	 /* Offset for normal register accesses*/
+#define CFG_ATA_ALT_OFFSET	0x100000 /* Offset for alternate registers */
+
+#define CFG_ATA_STRIDE          2        /* Directly connected CF, needs a stride
+                                            to get to the correct offset */
+#define CONFIG_DOS_PARTITION  1              /* Include dos partition   */
+
+/*-----------------------------------------------------------------------
+ * PCI
+ *----------------------------------------------------------------------*/
+/* General PCI */
+#define CONFIG_PCI                           /* include pci support     */
+#define CONFIG_PCI_PNP                       /* do pci plug-and-play    */
+#define CONFIG_PCI_SCAN_SHOW                 /* show pci devices        */
+#define CFG_PCI_TARGBASE      (CFG_PCI_MEMBASE)
+
+/* Board-specific PCI */
+#define CFG_PCI_PRE_INIT                     /* enable board pci_pre_init*/
+#define CFG_PCI_TARGET_INIT                  /* let board init pci target*/
+
+#define CFG_PCI_SUBSYS_VENDORID 0x17BA       /* Sandburst */
+#define CFG_PCI_SUBSYS_DEVICEID 0xcafe       /* Whatever */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ		(8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE       8192           /* For IBM 405 CPUs        */
+#define CFG_CACHELINE_SIZE    32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT   5              /* log base 2 of the above */
+#endif
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD         0x01           /* Normal PowerOn: Boot from FLASH */
+#define BOOTFLAG_WARM         0x02           /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE  230400	     /* kgdb serial port baud   */
+#define CONFIG_KGDB_SER_INDEX 2              /* kgdb serial port        */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ *----------------------------------------------------------------------*/
+#undef CONFIG_WATCHDOG			     /* watchdog disabled       */
+#define CFG_LOAD_ADDR         0x8000000      /* default load address    */
+#define CFG_EXTBDINFO         1	             /* use extended board_info */
+
+#define CFG_HZ                100            /* decr freq: 1 ms ticks   */
+
+
+#endif	/* __CONFIG_H */