Changes since U-Boot 0.3.1:
======================================================================
+* Patch by David Updegraff, 22 Apr 2003:
+ update for CrayL1 board
+
+* Patch by Pantelis Antoniou, 21 Apr 2003:
+ add boot support for ARTOS (a proprietary OS)
+
+* Patch by Steven Scholz, 11 Apr 2003:
+ Add support for RTC DS1338
+
+* Patch by Rod Boyce, 24 Jan 2003:
+ Fix counting of extended partitions in diskboot command
+
* Patch by Christophe Lindheimer, 20 May 2003:
allow the use of CFG_LOADS when CFG_NO_FLASH is set
E: guillaume.alexandre@gespac.ch
D: Add PCIPPC6 configuration
+N: Pantelis Antoniou
+E: panto@intracom.gr
+D: NETVIA board support, ARTOS support.
+
N: Pierre Aubert
E: <p.aubert@staubli.com>
D: Support for RPXClassic board
rm -f tools/easylogo/easylogo tools/bmp_logo
rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsend
rm -f tools/env/fw_printenv tools/env/fw_setenv
+ rm -f board/cray/L1/bootscript.c board/cray/L1/bootscript.image
clobber: clean
find . -type f \
CONFIG_GTH, CONFIG_RPXClassic, CONFIG_rsdproto,
CONFIG_IAD210, CONFIG_RPXlite, CONFIG_sbc8260,
CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L,
- CONFIG_V37, CONFIG_ELPT860, CONFIG_CMI
+ CONFIG_V37, CONFIG_ELPT860, CONFIG_CMI,
+ CONFIG_NETVIA
ARM based boards:
-----------------
CONFIG_RTC_MC146818 - use MC146818 RTC
CONFIG_RTC_DS1307 - use Maxim, Inc. DS1307 RTC
CONFIG_RTC_DS1337 - use Maxim, Inc. DS1337 RTC
+ CONFIG_RTC_DS1338 - use Maxim, Inc. DS1338 RTC
CONFIG_RTC_DS164x - use Dallas DS164x RTC
- Timestamp Support:
FPS850L_config Sandpoint8240_config sbc8260_config
GENIETV_config TQM823L_config PIP405_config
GEN860T_config EBONY_config FPS860L_config
- ELPT860_config cmi_mpc5xx_config
+ ELPT860_config cmi_mpc5xx_config NETVIA_config
Note: for some board special configuration names may exist; check if
additional information is available from the board vendor; for
* Target Operating System (Provisions for OpenBSD, NetBSD, FreeBSD,
4.4BSD, Linux, SVR4, Esix, Solaris, Irix, SCO, Dell, NCR, VxWorks,
- LynxOS, pSOS, QNX;
- Currently supported: Linux, NetBSD, VxWorks, QNX).
+ LynxOS, pSOS, QNX, RTEMS, ARTOS;
+ Currently supported: Linux, NetBSD, VxWorks, QNX, RTEMS, ARTOS).
* Target CPU Architecture (Provisions for Alpha, ARM, Intel x86,
IA64, MIPS, MIPS, PowerPC, IBM S390, SuperH, Sparc, Sparc 64 Bit;
Currently supported: PowerPC).
#include <command.h>
#include <cmd_nvedit.h>
#include <cmd_bootm.h>
+#include <cmd_boot.h>
#include <rtc.h>
+#include <post.h>
#include <net.h>
#include <malloc.h>
* space.
* on the server this looks like:
*
- * option space U-Boot;
- * option U-Boot.initrd code 3 = string;
- * option U-Boot.bootcmd code 4 = string;
- * option U-Boot.bootflags code 5 = string;
- * option U-Boot.rootdev code 6 = string;
+ * option space CRAYL1;
+ * option CRAYL1.initrd code 3 = string;
+ * ..etc...
*/
#define DHCP_VENDOR_SPECX 43
#define DHCP_VX_INITRD 3
#define DHCP_VX_BOOTCMD 4
-#define DHCP_VX_BOOTFLAGS 5
+#define DHCP_VX_BOOTARGS 5
#define DHCP_VX_ROOTDEV 6
+#define DHCP_VX_FROMFLASH 7
+#define DHCP_VX_BOOTSCRIPT 8
+#define DHCP_VX_RCFILE 9
+#define DHCP_VX_MAGIC 10
/* Things DHCP server can tellme about. If there's no flash address, then
* they dont participate in 'update' to flash, and we force their values
/* and the other way.. */
{DHCP_VENDOR_SPECX, DHCP_VX_INITRD, NULL, "initrd"},
{DHCP_VENDOR_SPECX, DHCP_VX_BOOTCMD, NULL, "bootcmd"},
- {DHCP_VENDOR_SPECX, DHCP_VX_BOOTFLAGS, NULL, NULL},
+ {DHCP_VENDOR_SPECX, DHCP_VX_FROMFLASH, NULL, "fromflash"},
+ {DHCP_VENDOR_SPECX, DHCP_VX_BOOTSCRIPT, NULL, "bootscript"},
+ {DHCP_VENDOR_SPECX, DHCP_VX_RCFILE, NULL, "rcfile"},
+ {DHCP_VENDOR_SPECX, DHCP_VX_BOOTARGS, NULL, "xbootargs"},
{DHCP_VENDOR_SPECX, DHCP_VX_ROOTDEV, NULL, NULL},
+ {DHCP_VENDOR_SPECX, DHCP_VX_MAGIC, NULL, NULL}
};
#define N_THINGS ((sizeof(Things))/(sizeof(dhcp_item_t)))
-static void init_ecc_sdram (void);
+extern char bootscript[];
+
+/* Here is the boot logic as HUSH script. Overridden by any TFP provided
+ * bootscript file.
+ */
+
+static void init_sdram (void);
/* ------------------------------------------------------------------------- */
int board_pre_init (void)
{
- init_ecc_sdram ();
+ /* Running from ROM: global data is still READONLY */
+ init_sdram ();
mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
mtdcr (uicer, 0x00000000); /* disable all ints */
mtdcr (uiccr, 0x00000020); /* set all but FPGA SMI to be non-critical */
{
return (0);
}
+/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
int misc_init_r (void)
image_header_t *hdr;
time_t timestamp;
struct rtc_time tm;
+ char bootcmd[32];
hdr = (image_header_t *) (CFG_MONITOR_BASE - sizeof (image_header_t));
timestamp = (time_t) hdr->ih_time;
setenv ("ethaddr", e);
}
}
+ sprintf (bootcmd,"autoscript %X",(unsigned)bootscript);
+ setenv ("bootcmd", bootcmd);
return (0);
}
}
/* ------------------------------------------------------------------------- */
-/* Do sdram bank init in C so I can read it..
+/* Do sdram bank init in C so I can read it..no console to print to yet!
*/
-static void init_ecc_sdram (void)
+static void init_sdram (void)
{
- unsigned long tmp, *p;
+ unsigned long tmp;
/* write SDRAM bank 0 register */
mtdcr (memcfga, mem_mb0cf);
mtdcr (memcfgd, 0x90800000);
udelay (200);
-/* disable ECC on all banks */
+/* initially, disable ECC on all banks */
+ udelay (200);
mtdcr (memcfga, mem_ecccf);
tmp = mfdcr (memcfgd);
tmp &= 0xff0fffff;
mtdcr (memcfga, mem_ecccf);
mtdcr (memcfgd, tmp);
-/* set up SDRAM Controller with ECC enabled */
+ return;
+}
+
+extern int memory_post_test (int flags);
+
+int testdram (void)
+{
+ unsigned long tmp;
+ uint *pstart = (uint *) 0x00000000;
+ uint *pend = (uint *) L1_MEMSIZE;
+ uint *p;
+
+ if (getenv_r("booted",NULL,0) <= 0)
+ {
+ printf ("testdram..");
+ /*AA*/
+ for (p = pstart; p < pend; p++)
+ *p = 0xaaaaaaaa;
+ for (p = pstart; p < pend; p++) {
+ if (*p != 0xaaaaaaaa) {
+ printf ("SDRAM test fails at: %08x, was %08x expected %08x\n",
+ (uint) p, *p, 0xaaaaaaaa);
+ return 1;
+ }
+ }
+ /*55*/
+ for (p = pstart; p < pend; p++)
+ *p = 0x55555555;
+ for (p = pstart; p < pend; p++) {
+ if (*p != 0x55555555) {
+ printf ("SDRAM test fails at: %08x, was %08x expected %08x\n",
+ (uint) p, *p, 0x55555555);
+ return 1;
+ }
+ }
+ /*addr*/
+ for (p = pstart; p < pend; p++)
+ *p = (unsigned)p;
+ for (p = pstart; p < pend; p++) {
+ if (*p != (unsigned)p) {
+ printf ("SDRAM test fails at: %08x, was %08x expected %08x\n",
+ (uint) p, *p, (uint)p);
+ return 1;
+ }
+ }
+ printf ("Success. ");
+ }
+ printf ("Enable ECC..");
+
mtdcr (memcfga, mem_mcopt1);
tmp = (mfdcr (memcfgd) & ~0xFFE00000) | 0x90800000;
mtdcr (memcfga, mem_mcopt1);
mtdcr (memcfgd, tmp);
udelay (600);
-
-/* fill all the memory */
- for (p = (unsigned long) 0; ((unsigned long) p < L1_MEMSIZE);
- *p++ = 0L);
+ for (p = (unsigned long) 0; ((unsigned long) p < L1_MEMSIZE); *p++ = 0L)
+ ;
udelay (400);
mtdcr (memcfga, mem_ecccf);
tmp = mfdcr (memcfgd);
-
-/* enable ECC on bank 0 */
tmp |= 0x00800000;
mtdcr (memcfgd, tmp);
udelay (400);
-
- return;
+ printf ("enabled.\n");
+ return (0);
}
/* ------------------------------------------------------------------------- */
/* set env. */
if (Things[thing].envname)
+ {
setenv (Things[thing].envname, Things[thing].dhcpvalue);
+ }
return (Things[thing].dhcpvalue);
}
oplen -= sub_oplen, sub_op += (sub_oplen + 2)) {
for (thing = 0; thing < N_THINGS; thing++) {
if (*sub_op == Things[thing].dhcp_vendor_option) {
- if (!(retval = dhcp_env_update (thing, sub_op))) {
- return NULL;
- }
+ if (!(retval = dhcp_env_update (thing, sub_op))) {
+ return NULL;
+ }
}
}
}
return NULL;
}
}
- return (thing >= N_THINGS ? NULL : pop);
+ return (pop);
}
LIB = lib$(BOARD).a
-OBJS = $(BOARD).o flash.o
-SOBJS = init.o
+OBJS = $(BOARD).o flash.o bootscript.o
+SOBJS = init.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $^
clean:
- rm -f $(SOBJS) $(OBJS)
+ rm -f $(SOBJS) $(OBJS) bootscript.c bootscript.image
distclean: clean
rm -f $(LIB) core *.bak .depend
+$(BOARD).o: $(BOARD).c bootscript.o
+
+bootscript.o: bootscript.c
+
+bootscript.c: bootscript.image
+ od -t x1 -v -A x $^ | awk -f x2c.awk > $@
+
+bootscript.image: bootscript.hush Makefile
+ -$(TOPDIR)/tools/mkimage -A ppc -O linux -T script -C none -a 0 -e 0 -n bootscript -d bootscript.hush $@
+
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
--- /dev/null
+# $Header$
+# hush bootscript for PPCBOOT on L1
+# note: all #s are in hex, do _NOT_ prefix it with 0x
+
+flash_rfs=ffc00000
+flash_krl=fff00000
+tftp_addr=100000
+tftp2_addr=1000000
+
+if printenv booted
+then
+ echo already booted before
+else
+ echo first boot in environment, create and save settings
+ setenv booted OK
+ saveenv
+fi
+
+setenv autoload no
+# clear out stale env stuff, so we get fresh from dhcp.
+for setting in initrd fromflash kernel rootfs rootpath
+do
+setenv $setting
+done
+
+dhcp
+
+# if host provides us with a different bootscript, us it.
+if printenv bootscript
+ then
+ tftp $tftp_addr $bootcript
+ if imi $tftp_addr
+ then
+ autoscript $tftp_addr
+ fi
+fi
+
+# default base kernel arguments.
+setenv bootargs $xbootargs devfs=mount ip=$ipaddr:$serverip:$gatewayip:$netmask:L1:eth0:off wdt=120
+
+# Have a kernel in flash?
+if imi $flash_krl
+then
+ echo ok kernel to boot from $flash_krl
+ setenv kernel $flash_krl
+else
+ echo no kernel to boot from $flash_krl, need tftp
+fi
+
+# Have a rootfs in flash?
+echo test for SQUASHfs at $flash_rfs
+
+if imi $flash_rfs
+then
+ echo appears to be a good initrd image at base of flash OK
+ setenv rootfs $flash_rfs
+else
+ echo no image at base of flash, need nfsroot or initrd
+fi
+
+# I boot from flash if told to and I can.
+if printenv fromflash && printenv kernel && printenv rootfs
+then
+ echo booting entirely from flash
+ setenv bootargs root=/dev/ram0 rw $bootargs
+ bootm $kernel $rootfs
+ echo oh no failed so I try some other stuff
+fi
+
+# TFTP down a kernel
+if printenv bootfile
+then
+ tftp $tftp_addr $bootfile
+ setenv kernel $tftp_addr
+ echo I will boot the TFTP kernel
+else
+ if printenv kernel
+ then
+ echo no bootfile specified, will use one from flash
+ else
+ setenv bootfile /opt/crayx1/craymcu/l1/flash/linux.image
+ echo OH NO! we have no bootfile,nor flash kernel! try default: $bootfile
+ tftp $tftp_addr $bootfile
+ setenv kernel $tftp_addr
+ fi
+fi
+
+# the rootfs.
+if printenv rootpath
+then
+ echo rootpath is $rootpath
+ if printenv initrd
+ then
+ echo initrd is also specified, so use $initrd
+ tftp $tftp2_addr $initrd
+ setenv bootargs root=/dev/ram0 rw cwsroot=$serverip:$rootpath $bootargs
+ bootm $kernel $tftp2_addr
+ else
+ echo initrd is not specified, so use NFSROOT $rootpat
+ setenv bootargs root=/dev/nfs ro nfsroot=$serverip:$rootpath $bootargs
+ bootm $kernel
+ fi
+else
+ echo we have no rootpath check for one in flash
+ if printenv rootfs
+ then
+ echo I will use the one in flash
+ setenv bootargs root=/dev/mtdblock/0 ro rootfstype=squashfs $bootargs
+ bootm $kernel
+ else
+ setenv rootpath /export/crayl1
+ echo OH NO! we have no rootpath,nor flash kernel! try default: $rootpath
+ setenv bootargs root=/dev/mtdblock/0 ro rootfstype=squashfs $bootargs
+ bootm $kernel
+ fi
+fi
+reset
--- /dev/null
+# master confi.mk
+echo "CROSS_COMPILE = powerpc-linux-" >>include/config.mk
+
+# patch the examples/Makefile to ignore return value from OBJCOPY
+sed -e 's/$(OBJCOPY)/-&/' < examples/Makefile > examples/makefile
+
+# add a built target for mkimage on the target architecture
+sed -e 's/^all:.*$/all: .depend envcrc mkimage mkimage.ppc/' < tools/Makefile > tools/makefile
+
+cat <<EOF >>tools/makefile
+mkimage.ppc : mkimage.o.ppc crc32.o.ppc
+ powerpc-linux-gcc -msoft-float -Wall -Wstrict-prototypes -o \$@ \$^
+ powerpc-linux-strip $@
+
+XFLAGS="-D__KERNEL__ -I../include -DCONFIG_4xx -Wall -Wstict-prototypes"
+mkimage.o.ppc: mkimage.c
+ powerpc-linux-gcc -msoft-float -Wall -I../include -c -o \$@ \$^
+
+crc32.o.ppc: crc32.c
+ powerpc-linux-gcc -msoft-float -Wall -I../include -c -o \$@ \$^
+
+EOF
+
+# make an image by default out of the u-boot image
+sed -e 's/^all:.*$/all: u-boot.image /' < Makefile > makefile
+cat <<EOF >>makefile
+u-boot.image: u-boot.bin
+ tools/mkimage -A ppc -O linux -T firmware -C none -a 0 -e 0 -n U-Boot -d \$^ \$@
+
+EOF
--- /dev/null
+#!/bin/awk
+BEGIN { print "unsigned char bootscript[] = { \n"}
+{ for (i = 2; i <= NF ; i++ ) printf "0x"$i","
+ print ""
+}
+END { print "\n};\n" }
#include <image.h>
#include <malloc.h>
#include <zlib.h>
+#include <environment.h>
#include <asm/byteorder.h>
#if (CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_TIMESTAMP)
#include <rtc.h>
int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] );
int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] );
#endif /* CFG_CMD_ELF */
+#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
+static boot_os_Fcn do_bootm_artos;
+#endif
image_header_t header;
addr, len_ptr, verify);
break;
#endif /* CFG_CMD_ELF */
+#ifdef CONFIG_ARTOS
+ case IH_OS_ARTOS:
+ do_bootm_artos (cmdtp, flag, argc, argv,
+ addr, len_ptr, verify);
+ break;
+#endif
}
SHOW_BOOT_PROGRESS (-9);
(*loader) (gd->bd, img_addr, consdev, cmdline);
}
+#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
+
+/* Function that returns a character from the environment */
+extern uchar (*env_get_char)(int);
+
+static void
+do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ ulong addr,
+ ulong *len_ptr,
+ int verify)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ ulong top;
+ char *s, *cmdline;
+ char **fwenv, **ss;
+ int i, j, nxt, len, envno, envsz;
+ bd_t *kbd;
+ void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top);
+ image_header_t *hdr = &header;
+
+ /*
+ * Booting an ARTOS kernel image + application
+ */
+
+ /* this used to be the top of memory, but was wrong... */
+#ifdef CONFIG_PPC
+ /* get stack pointer */
+ asm volatile ("mr %0,1" : "=r"(top) );
+#endif
+ debug ("## Current stack ends at 0x%08lX ", top);
+
+ top -= 2048; /* just to be sure */
+ if (top > CFG_BOOTMAPSZ)
+ top = CFG_BOOTMAPSZ;
+ top &= ~0xF;
+
+ debug ("=> set upper limit to 0x%08lX\n", top);
+
+ /* first check the artos specific boot args, then the linux args*/
+ if ((s = getenv("abootargs")) == NULL && (s = getenv("bootargs")) == NULL)
+ s = "";
+
+ /* get length of cmdline, and place it */
+ len = strlen(s);
+ top = (top - (len + 1)) & ~0xF;
+ cmdline = (char *)top;
+ debug ("## cmdline at 0x%08lX ", top);
+ strcpy(cmdline, s);
+
+ /* copy bdinfo */
+ top = (top - sizeof(bd_t)) & ~0xF;
+ debug ("## bd at 0x%08lX ", top);
+ kbd = (bd_t *)top;
+ memcpy(kbd, gd->bd, sizeof(bd_t));
+
+ /* first find number of env entries, and their size */
+ envno = 0;
+ envsz = 0;
+ for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
+ for (nxt = i; env_get_char(nxt) != '\0'; ++nxt)
+ ;
+ envno++;
+ envsz += (nxt - i) + 1; /* plus trailing zero */
+ }
+ envno++; /* plus the terminating zero */
+ debug ("## %u envvars total size %u ", envno, envsz);
+
+ top = (top - sizeof(char **)*envno) & ~0xF;
+ fwenv = (char **)top;
+ debug ("## fwenv at 0x%08lX ", top);
+
+ top = (top - envsz) & ~0xF;
+ s = (char *)top;
+ ss = fwenv;
+
+ /* now copy them */
+ for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
+ for (nxt = i; env_get_char(nxt) != '\0'; ++nxt)
+ ;
+ *ss++ = s;
+ for (j = i; j < nxt; ++j)
+ *s++ = env_get_char(j);
+ *s++ = '\0';
+ }
+ *ss++ = NULL; /* terminate */
+
+ entry = (void (*)(bd_t *, char *, char **, ulong))ntohl(hdr->ih_ep);
+ (*entry)(kbd, cmdline, fwenv, top);
+}
+#endif
+
+
#if (CONFIG_COMMANDS & CFG_CMD_BOOTD)
int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
case IH_OS_QNX: os = "QNX"; break;
case IH_OS_U_BOOT: os = "U-Boot"; break;
case IH_OS_RTEMS: os = "RTEMS"; break;
+#ifdef CONFIG_ARTOS
+ case IH_OS_ARTOS: os = "ARTOS"; break;
+#endif
default: os = "Unknown OS"; break;
}
static int hardware_enable (int slot);
static int voltage_set(int slot, int vcc, int vpp);
+#ifndef CONFIG_I82365
static u_int m8xx_get_graycode(u_int size);
+#endif /* CONFIG_I82365 */
#if 0
static u_int m8xx_get_speed(u_int ns, u_int is_io);
#endif
/* -------------------------------------------------------------------- */
+#ifndef CONFIG_I82365
+
static u_int m8xx_get_graycode(u_int size)
{
u_int k;
return k;
}
+#endif /* CONFIG_I82365 */
+
/* -------------------------------------------------------------------- */
#if 0
* fdisk does not show the extended partitions that
* are not in the MBR
*/
- if (pt->sys_ind != 0 && part_num == which_part) {
+ if ((pt->sys_ind != 0) &&
+ (part_num == which_part) &&
+ (is_extended(pt->sys_ind) == 0)) {
info->blksz = 512;
info->start = ext_part_sector + le32_to_int (pt->start4);
info->size = le32_to_int (pt->size4);
1. Put the s2 switch into the following position:
- 1 0
+ Off On
------
|x |
| x|
Put the s3 switch into the following position:
- 1 0
+ Off On
------
| x |
| x |
Put the s4 switch into the following position:
- 1 0
+ Off On
------
|x |
|x |
6. Power off. Restore the original S2 switch position:
- 1 0
+ Off On
------
| x|
| x|
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 1 /* PHY address; handling of ENET */
-#define CONFIG_BOARD_PRE_INIT 1 /* setup for 405gp */
+#define CONFIG_BOARD_PRE_INIT 1 /* early setup for 405gp */
#define CONFIG_MISC_INIT_R 1 /* so that a misc_init_r() is called */
/* set PRAM to keep U-Boot out, mem= to keep linux out, and initrd_hi to
* keep possible initrd ramdisk decompression out. This is in k (1024 bytes)
- #define CONFIG_PRAM 16
+ #define CONFIG_PRAM 16
*/
-#define CONFIG_LOADADDR 0x100000
+#define CONFIG_LOADADDR 0x100000 /* where TFTP images go */
#undef CONFIG_BOOTARGS
-/* the logic is that booting is driven by what env vars get set from DHCP.
- * Normal DHCP sets things like serverip, rootpath, etc.
- * if printenv
- */
-#define CFG_AUTOLOAD "yes"
-#define CONFIG_BOOTCOMMAND "dhcp;"\
- "setenv bootargs devfs=mount;"\
- "setenv bootargs ip=$ipaddr:$serverip:$gatewayip:$netmask:::off $bootargs;"\
- "if printenv initrd;"\
- "then;" \
- "setenv initrd_hi $mem;"\
- "tftp 1000000 $initrd;"\
- "setenv bootargs root=/dev/ram0 rw cwsroot=$serverip:$rootpath $bootargs;"\
- "bootm 100000 1000000;"\
- "else;"\
- "setenv bootargs root=/dev/nfs ro nfsroot=$serverip:$rootpath $bootargs;"\
- "bootm 100000;"\
- "fi;"
-
-#define CONFIG_EXTRA_ENV_SETTINGS ""
+/* Bootcmd is overridden by the bootscript in board/cray/L1
+ */
+#define CFG_AUTOLOAD "no"
+#define CONFIG_BOOTCOMMAND "dhcp"
-/*
+/*
* ..during experiments..
#define CONFIG_SERVERIP 10.0.0.1
- #define CONFIG_ETHADDR 00:40:a6:80:14:5
+ #define CONFIG_ETHADDR 00:40:a6:80:14:5
*/
#define CONFIG_HARD_I2C 1 /* hardware support for i2c */
+#define CONFIG_SDRAM_BANK0 1
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#define CFG_I2C_EEPROM_ADDR 0x57
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CFG_HUSH_PARSER 1
#define CFG_PROMPT_HUSH_PS2 "> "
+#define CONFIG_AUTOSCRIPT 1
#define CONFIG_COMMANDS (\
CFG_CMD_RUN|\
CFG_CMD_I2C|\
CFG_CMD_EEPROM|\
+ CFG_CMD_DIAG|\
+ CFG_CMD_AUTOSCRIPT|\
CFG_CMD_SETGETDCR)
/*
CONFIG_BOOTP_BOOTFILESIZE|\
CONFIG_BOOTP_BOOTPATH)
-/*
+/*
+ * how many time to fail & restart a net-TFTP before giving up & resetting
+ * the board hoping that a reset of net interface might help..
+ */
+#define CONFIG_NET_RESET 5
+
+/*
* bauds. Just to make it compile; in our case, I read the base_baud
* from the DCR anyway, so its kinda-tied to the above ref. clock which in turn
* drives the system clock.
#define CFG_LOAD_ADDR 0x100000/* where to load what we get from TFTP */
#define CFG_TFTP_LOADADDR CFG_LOAD_ADDR
#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
+#define CFG_DRAM_TEST 1
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
#define CFG_FLASH_BASE 0xFFC00000
#define CFG_MONITOR_BASE TEXT_BASE
-#ifndef CFG_HUSH_PARSER
-#define CFG_MONITOR_LEN (128 * 1024) /* Reserve 128 kB for Monitor */
-#define CFG_ENV_OFFSET 0x3D0000
-#else
-#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */
-#define CFG_ENV_OFFSET 0x3FE000
-#endif
-#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
+#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */
/*
* For booting Linux, the board info and command line data
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
/* BEG ENVIRONNEMENT FLASH: needs to be a whole FlashSector */
+#define CFG_ENV_OFFSET 0x3c8000
#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
+#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment area */
#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
-/* Memory tests: U-Boot relocates itself to the top of Ram, so its at
+/* Memory tests: U-BOOT relocates itself to the top of Ram, so its at
* 32meg-(128k+some_malloc_space+copy-of-ENV sector)..
*/
#define CFG_SDRAM_SIZE 32 /* megs of ram */
/* to the end of the DRAM */
/* less monitor and malloc area */
#define CFG_STACK_USAGE 0x10000 /* Reserve 64k for the stack usage */
+#define CFG_MALLOC_LEN (128 << 10) /* 128k for malloc space */
#define CFG_MEM_END_USAGE ( CFG_MONITOR_LEN \
+ CFG_MALLOC_LEN \
+ CFG_ENV_SECT_SIZE \
/* END ENVIRONNEMENT FLASH */
/*-----------------------------------------------------------------------
- * Cache Configuration. Only used to ..?? clear it, I guess..
+ * Cache Configuration. Only used to ..?? clear it, I guess..
*/
#define CFG_DCACHE_SIZE 16384
#define CFG_CACHELINE_SIZE 32
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in OnChipMem )
*/
-#if 0
-#define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */
-#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
-#else
+#if 1
+/* On Chip Memory location */
#define CFG_TEMP_STACK_OCM 1
#define CFG_OCM_DATA_ADDR 0xF0000000
#define CFG_OCM_DATA_SIZE 0x1000
+
+#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
+#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+#else
+#define CFG_OCM_DATA_ADDR 0xF0000000
+#define CFG_OCM_DATA_SIZE 0x1000
#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of On Chip SRAM */
#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of On Chip SRAM */
-#endif
-
#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+#endif
/*-----------------------------------------------------------------------
* Definitions for Serial Presence Detect EEPROM address
/* Ethernet at SCC2 */
#define CONFIG_SCC2_ENET
+#define CONFIG_ARTOS /* include ARTOS support */
+
#endif /* __CONFIG_H */
#define IH_OS_QNX 16 /* QNX */
#define IH_OS_U_BOOT 17 /* Firmware */
#define IH_OS_RTEMS 18 /* RTEMS */
+#define IH_OS_ARTOS 19 /* ARTOS */
/*
* CPU Architecture Codes (supported by Linux)
/*
* Date & Time support (no alarms) for Dallas Semiconductor (now Maxim)
- * DS1307 Real Time Clock (RTC).
+ * DS1307 and DS1338 Real Time Clock (RTC).
*
* based on ds1337.c
*/
#include <rtc.h>
#include <i2c.h>
-#if defined(CONFIG_RTC_DS1307) && (CONFIG_COMMANDS & CFG_CMD_DATE)
+#if (defined(CONFIG_RTC_DS1307) || defined(CONFIG_RTC_DS1338) ) && \
+ (CONFIG_COMMANDS & CFG_CMD_DATE)
/*---------------------------------------------------------------------*/
#undef DEBUG_RTC
return (((n / 10) << 4) | (n % 10));
}
-#endif /* CONFIG_RTC_DS1307 && (CFG_COMMANDS & CFG_CMD_DATE) */
+#endif /* (CONFIG_RTC_DS1307 || CONFIG_RTC_DS1338) && (CFG_COMMANDS & CFG_CMD_DATE) */
{ IH_OS_QNX, "qnx", "QNX", },
{ IH_OS_U_BOOT, "u-boot", "U-Boot", },
{ IH_OS_RTEMS, "rtems", "RTEMS", },
+ { IH_OS_ARTOS, "artos", "ARTOS", },
{ -1, "", "", },
};
projects / u-boot / commitdiff