powerpc: ppc4xx: remove board support for CRAYL1

This board has been orphaned for more than 6 months.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

11 files changed, 0 insertions, 1235 deletions

diff --git a/board/cray/L1/.gitignore b/board/cray/L1/.gitignore
deleted file mode 100644
index cd76d66..0000000
--- a/board/cray/L1/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-bootscript.c
-bootscript.image
diff --git a/board/cray/L1/Kconfig b/board/cray/L1/Kconfig
deleted file mode 100644
index 35a290a..0000000
--- a/board/cray/L1/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_CRAYL1
-
-config SYS_BOARD
-	default "L1"
-
-config SYS_VENDOR
-	default "cray"
-
-config SYS_CONFIG_NAME
-	default "CRAYL1"
-
-endif
diff --git a/board/cray/L1/L1.c b/board/cray/L1/L1.c
deleted file mode 100644
index d706ff1..0000000
--- a/board/cray/L1/L1.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <asm/ppc4xx-i2c.h>
-#include <command.h>
-#include <rtc.h>
-#include <post.h>
-#include <net.h>
-#include <malloc.h>
-
-#define L1_MEMSIZE (32*1024*1024)
-
-/* the std. DHCP stufff */
-#define DHCP_ROUTER       3
-#define DHCP_NETMASK      1
-#define DHCP_BOOTFILE     67
-#define DHCP_ROOTPATH     17
-#define DHCP_HOSTNAME     12
-
-/* some extras used by CRAY
- *
- * on the server this looks like:
- *
- * option L1-initrd-image code 224 = string;
- * option L1-initrd-image "/opt/craysv2/craymcu/l1/flash/initrd.image"
- */
-#define DHCP_L1_INITRD  224
-
-/* new, [better?] way via official vendor-extensions, defining an option
- * space.
- * on the server this looks like:
- *
- * 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_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
- * back to '0' every boot to be sure to get them fresh from DHCP.  Yes, I
- * know this is a pain...
- *
- * If I get no bootfile, boot from flash.  If rootpath, use that.  If no
- * rootpath use initrd in flash.
- */
-typedef struct dhcp_item_s {
-	u8 dhcp_option;
-	u8 dhcp_vendor_option;
-	char *dhcpvalue;
-	char *envname;
-} dhcp_item_t;
-static dhcp_item_t Things[] = {
-	{DHCP_ROUTER, 0, NULL, "gateway"},
-	{DHCP_NETMASK, 0, NULL, "netmask"},
-	{DHCP_BOOTFILE, 0, NULL, "bootfile"},
-	{DHCP_ROOTPATH, 0, NULL, "rootpath"},
-	{DHCP_HOSTNAME, 0, NULL, "hostname"},
-	{DHCP_L1_INITRD, 0, NULL, "initrd"},
-/* 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_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)))
-
-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_early_init_f (void)
-{
-	/* Running from ROM: global data is still READONLY */
-	init_sdram ();
-	mtdcr (UIC0SR, 0xFFFFFFFF);	/* clear all ints */
-	mtdcr (UIC0ER, 0x00000000);	/* disable all ints */
-	mtdcr (UIC0CR, 0x00000020);	/* set all but FPGA SMI to be non-critical */
-	mtdcr (UIC0PR, 0xFFFFFFE0);	/* set int polarities */
-	mtdcr (UIC0TR, 0x10000000);	/* set int trigger levels */
-	mtdcr (UIC0VCR, 0x00000001);	/* set vect base=0,INT0 highest priority */
-	mtdcr (UIC0SR, 0xFFFFFFFF);	/* clear all ints */
-	return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-int checkboard (void)
-{
-	return (0);
-}
-/* ------------------------------------------------------------------------- */
-
-/* ------------------------------------------------------------------------- */
-int misc_init_r (void)
-{
-	char *s, *e;
-	image_header_t *hdr;
-	time_t timestamp;
-	struct rtc_time tm;
-	char bootcmd[32];
-
-	hdr = (image_header_t *) (CONFIG_SYS_MONITOR_BASE - image_get_header_size ());
-#if defined(CONFIG_FIT)
-	if (genimg_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
-		puts ("Non legacy image format not supported\n");
-		return -1;
-	}
-#endif
-
-	timestamp = (time_t)image_get_time (hdr);
-	to_tm (timestamp, &tm);
-	printf ("Welcome to U-Boot on Cray L1. Compiled %4d-%02d-%02d  %2d:%02d:%02d (UTC)\n", tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
-
-#define FACTORY_SETTINGS 0xFFFC0000
-	if ((s = getenv ("ethaddr")) == NULL) {
-		e = (char *) (FACTORY_SETTINGS);
-		if (*(e + 0) != '0'
-			|| *(e + 1) != '0'
-			|| *(e + 2) != ':'
-			|| *(e + 3) != '4' || *(e + 4) != '0' || *(e + 17) != '\0') {
-			printf ("No valid MAC address in flash location 0x3C0000!\n");
-		} else {
-			printf ("Factory MAC: %s\n", e);
-			setenv ("ethaddr", e);
-		}
-	}
-	sprintf (bootcmd,"source %X",(unsigned)bootscript);
-	setenv ("bootcmd", bootcmd);
-	return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-/* stubs so we can print dates w/o any nvram RTC.*/
-int rtc_get (struct rtc_time *tmp)
-{
-	return 0;
-}
-int rtc_set (struct rtc_time *tmp)
-{
-	return 0;
-}
-void rtc_reset (void)
-{
-	return;
-}
-
-/* ------------------------------------------------------------------------- */
-/*  Do sdram bank init in C so I can read it..no console to print to yet!
- */
-static void init_sdram (void)
-{
- unsigned long tmp;
-
-	/* write SDRAM bank 0 register */
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR);
-	mtdcr (SDRAM0_CFGDATA, 0x00062001);
-
-/* Set the SDRAM Timing reg, SDTR1 and the refresh timer reg, RTR.	*/
-/* To set the appropriate timings, we need to know the SDRAM speed.	*/
-/* We can use the PLB speed since the SDRAM speed is the same as	*/
-/* the PLB speed. The PLB speed is the FBK divider times the		*/
-/* 405GP reference clock, which on the L1 is 25MHz.			*/
-/* Thus, if FBK div is 2, SDRAM is 50MHz; if FBK div is 3, SDRAM is	*/
-/* 150MHz; if FBK is 3, SDRAM is 150MHz.				*/
-
-	/* divisor = ((mfdcr(strap)>> 28) & 0x3); */
-
-/* write SDRAM timing for 100MHz. */
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_TR);
-	mtdcr (SDRAM0_CFGDATA, 0x0086400D);
-
-/* write SDRAM refresh interval register */
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_RTR);
-	mtdcr (SDRAM0_CFGDATA, 0x05F00000);
-	udelay (200);
-
-/* sdram controller.*/
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_CFG);
-	mtdcr (SDRAM0_CFGDATA, 0x90800000);
-	udelay (200);
-
-/* initially, disable ECC on all banks */
-	udelay (200);
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_ECCCFG);
-	tmp = mfdcr (SDRAM0_CFGDATA);
-	tmp &= 0xff0fffff;
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_ECCCFG);
-	mtdcr (SDRAM0_CFGDATA, tmp);
-
-	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_f("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 (SDRAM0_CFGADDR, SDRAM0_CFG);
-	tmp = (mfdcr (SDRAM0_CFGDATA) & ~0xFFE00000) | 0x90800000;
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_CFG);
-	mtdcr (SDRAM0_CFGDATA, tmp);
-	udelay (600);
-	for (p = (unsigned long) 0; ((unsigned long) p < L1_MEMSIZE); *p++ = 0L)
-		;
-	udelay (400);
-	mtdcr (SDRAM0_CFGADDR, SDRAM0_ECCCFG);
-	tmp = mfdcr (SDRAM0_CFGDATA);
-	tmp |= 0x00800000;
-	mtdcr (SDRAM0_CFGDATA, tmp);
-	udelay (400);
-	printf ("enabled.\n");
-	return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-static u8 *dhcp_env_update (u8 thing, u8 * pop)
-{
-	u8 i, oplen;
-
-	oplen = *(pop + 1);
-
-	if ((Things[thing].dhcpvalue = malloc (oplen)) == NULL) {
-		printf ("Whoops! failed to malloc space for DHCP thing %s\n",
-				Things[thing].envname);
-		return NULL;
-	}
-	for (i = 0; (i < oplen); i++)
-		if ((*(Things[thing].dhcpvalue + i) = *(pop + 2 + i)) == ' ')
-			break;
-	*(Things[thing].dhcpvalue + i) = '\0';
-
-/* set env. */
-	if (Things[thing].envname)
-	{
-		setenv (Things[thing].envname, Things[thing].dhcpvalue);
-	}
-	return ((u8 *)(Things[thing].dhcpvalue));
-}
-
-/* ------------------------------------------------------------------------- */
-u8 *dhcp_vendorex_prep (u8 * e)
-{
-	u8 thing;
-
-/* ask for the things I want. */
-	*e++ = 55;					/* Parameter Request List */
-	*e++ = N_THINGS;
-	for (thing = 0; thing < N_THINGS; thing++)
-		*e++ = Things[thing].dhcp_option;
-	*e++ = 255;
-
-	return e;
-}
-
-/* ------------------------------------------------------------------------- */
-/* .. return NULL means it wasnt mine, non-null means I got it..*/
-u8 *dhcp_vendorex_proc (u8 * pop)
-{
-	u8 oplen, *sub_op, sub_oplen, *retval;
-	u8 thing = 0;
-
-	retval = NULL;
-	oplen = *(pop + 1);
-/* if pop is vender spec indicator, there are sub-options. */
-	if (*pop == DHCP_VENDOR_SPECX) {
-		for (sub_op = pop + 2;
-		     oplen && (sub_oplen = *(sub_op + 1));
-		     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;
-					}
-			    }
-			}
-		}
-	} else {
-		for (thing = 0; thing < N_THINGS; thing++) {
-			if (*pop == Things[thing].dhcp_option)
-				if (!(retval = dhcp_env_update (thing, pop)))
-					return NULL;
-		}
-	}
-	return (pop);
-}
diff --git a/board/cray/L1/MAINTAINERS b/board/cray/L1/MAINTAINERS
deleted file mode 100644
index e43e91f..0000000
--- a/board/cray/L1/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-L1 BOARD
-#M:	David Updegraff <dave@cray.com>
-S:	Orphan (since 2014-03)
-F:	board/cray/L1/
-F:	include/configs/CRAYL1.h
-F:	configs/CRAYL1_defconfig
diff --git a/board/cray/L1/Makefile b/board/cray/L1/Makefile
deleted file mode 100644
index 716a5a3..0000000
--- a/board/cray/L1/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	= L1.o flash.o
-obj-y	+= init.o
-obj-y	+= bootscript.o
-
-quiet_cmd_awk = AWK     $@
-      cmd_awk = od -t x1 -v -A x $< | $(AWK) -f $(filter-out $<,$^) > $@
-
-$(obj)/bootscript.c: $(obj)/bootscript.image $(src)/x2c.awk
-	$(call cmd,awk)
-
-MKIMAGEFLAGS_bootscript.image := -A ppc -O linux -T script -C none \
-						-a 0 -e 0 -n bootscript
-$(obj)/bootscript.image: $(src)/bootscript.hush
-	$(call cmd,mkimage)
-
-clean-files := bootscript.c bootscript.image
diff --git a/board/cray/L1/bootscript.hush b/board/cray/L1/bootscript.hush
deleted file mode 100644
index f2f78ad..0000000
--- a/board/cray/L1/bootscript.hush
+++ /dev/null
@@ -1,117 +0,0 @@
-# $Header$
-# 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
-		source $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
diff --git a/board/cray/L1/flash.c b/board/cray/L1/flash.c
deleted file mode 100644
index 96a1e47..0000000
--- a/board/cray/L1/flash.c
+++ /dev/null
@@ -1,451 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * Modified 4/5/2001
- * Wait for completion of each sector erase command issued
- * 4/5/2001
- * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
- */
-
-/*
- * Modified July 20, 2001
- * Strip down to support ONLY the AMD29F032B.
- * Dave Updegraff - Cray, Inc. dave@cray.com
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-
-/* The flash chip we use... */
-#define AMD_ID_F032B	0x41	/* 29F032B ID  32 Mbit,64 64Kx8 sectors */
-#define FLASH_AM320B    0x0009
-
-
-flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-
-#define ADDR0           0x5555
-#define ADDR1           0x2aaa
-#define FLASH_WORD_SIZE unsigned char
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-	unsigned long size_b0, size_b1;
-	int i;
-
-	/* Init: no FLASHes known */
-	for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-	}
-
-	/* Static FLASH Bank configuration here - FIXME XXX */
-
-	size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
-
-	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
-		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
-			size_b0, size_b0<<20);
-	}
-
-	/* Only one bank */
-	if (CONFIG_SYS_MAX_FLASH_BANKS == 1)
-	  {
-	    /* Setup offsets */
-	    flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
-
-#if 0
-	    /* Monitor protection ON by default */
-	    (void)flash_protect(FLAG_PROTECT_SET,
-				FLASH_BASE0_PRELIM,
-				FLASH_BASE0_PRELIM+monitor_flash_len-1,
-				&flash_info[0]);
-#endif
-	    size_b1 = 0 ;
-	    flash_info[0].size = size_b0;
-	  }
-
-	return (size_b0 + size_b1);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
-	int i;
-
-	/* set up sector start address table */
-	for (i = 0; i < info->sector_count; i++)
-		info->start[i] = base + (i * 0x00010000);
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info  (flash_info_t *info)
-{
-	int i;
-	int k;
-	int size;
-	int erased;
-	volatile unsigned long *flash;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("missing or unknown FLASH type\n");
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case FLASH_MAN_AMD:	printf ("AMD ");		break;
-	default:		printf ("Unknown Vendor ");	break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_AM320B:printf ("AM29F032B (32 Mbit 64x64KB uniform sectors)\n");
-				break;
-	default:		printf ("Unknown Chip Type\n");
-				break;
-	}
-
-	printf ("  Size: %ld KB in %d Sectors\n",
-		info->size >> 10, info->sector_count);
-
-	printf ("  Sector Start Addresses:");
-	for (i=0; i<info->sector_count; ++i) {
-		/*
-		 * Check if whole sector is erased
-		 */
-		if (i != (info->sector_count-1))
-		  size = info->start[i+1] - info->start[i];
-		else
-		  size = info->start[0] + info->size - info->start[i];
-		erased = 1;
-		flash = (volatile unsigned long *)info->start[i];
-		size = size >> 2;        /* divide by 4 for longword access */
-		for (k=0; k<size; k++)
-		  {
-		    if (*flash++ != 0xffffffff)
-		      {
-			erased = 0;
-			break;
-		      }
-		  }
-
-		if ((i % 5) == 0)
-			printf ("\n   ");
-
-		printf (" %08lX%s%s",
-			info->start[i],
-			erased ? " E" : "  ",
-			info->protect[i] ? "RO " : "   "
-		);
-	}
-	printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
-	short i;
-	FLASH_WORD_SIZE value;
-	ulong base = (ulong)addr;
-	volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)addr;
-
-	/* Write auto select command: read Manufacturer ID */
-	addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-	addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-	addr2[ADDR0] = (FLASH_WORD_SIZE)0x00900090;
-
-	value = addr2[0];
-
-	switch (value) {
-	case (FLASH_WORD_SIZE)AMD_MANUFACT:
-		info->flash_id = FLASH_MAN_AMD;
-		break;
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		return (0);			/* no or unknown flash	*/
-	}
-
-	value = addr2[1];			/* device ID		*/
-
-	switch (value) {
-	case (FLASH_WORD_SIZE)AMD_ID_F032B:
-		info->flash_id += FLASH_AM320B;
-		info->sector_count = 64;
-		info->size = 0x0400000; /* => 4 MB */
-		break;
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		return (0);			/* => no or unknown flash */
-
-	}
-
-	/* set up sector start address table */
-	for (i = 0; i < info->sector_count; i++)
-		info->start[i] = base + (i * 0x00010000);
-
-	/* check for protected sectors */
-	for (i = 0; i < info->sector_count; i++) {
-		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
-		/* D0 = 1 if protected */
-		addr2 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
-	info->protect[i] = addr2[2] & 1;
-	}
-
-	/*
-	 * Prevent writes to uninitialized FLASH.
-	 */
-	if (info->flash_id != FLASH_UNKNOWN) {
-		addr2 = (FLASH_WORD_SIZE *)info->start[0];
-		*addr2 = (FLASH_WORD_SIZE)0x00F000F0;	/* reset bank */
-	}
-
-	return (info->size);
-}
-
-int wait_for_DQ7(flash_info_t *info, int sect)
-{
-	ulong start, now, last;
-	volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[sect]);
-
-	start = get_timer (0);
-    last  = start;
-    while ((addr[0] & (FLASH_WORD_SIZE)0x00800080) != (FLASH_WORD_SIZE)0x00800080) {
-	if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-	    printf ("Timeout\n");
-	    return -1;
-	}
-	/* show that we're waiting */
-	if ((now - last) > 1000) {  /* every second */
-	    putc ('.');
-	    last = now;
-	}
-    }
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int	flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-	volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]);
-	volatile FLASH_WORD_SIZE *addr2;
-	int flag, prot, sect;
-
-	if ((s_first < 0) || (s_first > s_last)) {
-		if (info->flash_id == FLASH_UNKNOWN) {
-			printf ("- missing\n");
-		} else {
-			printf ("- no sectors to erase\n");
-		}
-		return 1;
-	}
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf ("Can't erase unknown flash type - aborted\n");
-		return 1;
-	}
-
-	prot = 0;
-	for (sect=s_first; sect<=s_last; ++sect) {
-		if (info->protect[sect]) {
-			prot++;
-		}
-	}
-
-	if (prot) {
-		printf ("- Warning: %d protected sectors will not be erased!\n",
-			prot);
-	} else {
-		printf ("\n");
-	}
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect<=s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr2 = (FLASH_WORD_SIZE *)(info->start[sect]);
-			printf("Erasing sector %p\n", addr2);
-
-			addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-			addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-			addr[ADDR0] = (FLASH_WORD_SIZE)0x00800080;
-			addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-			addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-			addr2[0] = (FLASH_WORD_SIZE)0x00300030;  /* sector erase */
-			/*
-			 * Wait for each sector to complete, it's more
-			 * reliable.  According to AMD Spec, you must
-			 * issue all erase commands within a specified
-			 * timeout.  This has been seen to fail, especially
-			 * if printf()s are included (for debug)!!
-			 */
-			wait_for_DQ7(info, sect);
-		}
-	}
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts();
-
-	/* wait at least 80us - let's wait 1 ms */
-	udelay (1000);
-
-	/* reset to read mode */
-	addr = (FLASH_WORD_SIZE *)info->start[0];
-	addr[0] = (FLASH_WORD_SIZE)0x00F000F0;	/* reset bank */
-
-	printf (" done\n");
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
-	ulong cp, wp, data;
-	int i, l, rc;
-
-	wp = (addr & ~3);	/* get lower word aligned address */
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		data = 0;
-		for (i=0, cp=wp; i<l; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *)cp);
-		}
-		for (; i<4 && cnt>0; ++i) {
-			data = (data << 8) | *src++;
-			--cnt;
-			++cp;
-		}
-		for (; cnt==0 && i<4; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *)cp);
-		}
-
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 4;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 4) {
-		data = 0;
-		for (i=0; i<4; ++i) {
-			data = (data << 8) | *src++;
-		}
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp  += 4;
-		cnt -= 4;
-	}
-
-	if (cnt == 0) {
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i<4; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *)cp);
-	}
-
-	return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
-	volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)(info->start[0]);
-	volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *)dest;
-	volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *)&data;
-	ulong start;
-	int flag;
-	int i;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*((volatile FLASH_WORD_SIZE *)dest) &
-	     (FLASH_WORD_SIZE)data) != (FLASH_WORD_SIZE)data) {
-		return (2);
-	}
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	for (i=0; i<4/sizeof(FLASH_WORD_SIZE); i++)
-	  {
-	    addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
-	    addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
-	    addr2[ADDR0] = (FLASH_WORD_SIZE)0x00A000A0;
-
-	    dest2[i] = data2[i];
-
-	    /* re-enable interrupts if necessary */
-	    if (flag)
-	      enable_interrupts();
-
-	    /* data polling for D7 */
-	    start = get_timer (0);
-	    while ((dest2[i] & (FLASH_WORD_SIZE)0x00800080) !=
-		   (data2[i] & (FLASH_WORD_SIZE)0x00800080)) {
-	      if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-		return (1);
-	      }
-	    }
-	  }
-
-	return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
diff --git a/board/cray/L1/init.S b/board/cray/L1/init.S
deleted file mode 100644
index d4723c7..0000000
--- a/board/cray/L1/init.S
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
- */
-
-/*----------------------------------------------------------------------------- */
-/* Function:     ext_bus_cntlr_init */
-/* Description:  Initializes the External Bus Controller for the external */
-/*		peripherals. IMPORTANT: For pass1 this code must run from */
-/*		cache since you can not reliably change a peripheral banks */
-/*		timing register (pbxap) while running code from that bank. */
-/*		For ex., since we are running from ROM on bank 0, we can NOT */
-/*		execute the code that modifies bank 0 timings from ROM, so */
-/*		we run it from cache. */
-/*	Bank 0 - Flash and SRAM */
-/*	Bank 1 - NVRAM/RTC */
-/*	Bank 2 - Keyboard/Mouse controller */
-/*	Bank 3 - IR controller */
-/*	Bank 4 - not used */
-/*	Bank 5 - not used */
-/*	Bank 6 - not used */
-/*	Bank 7 - FPGA registers */
-/*-----------------------------------------------------------------------------#include <config.h> */
-#include <asm/ppc4xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-/* CRAY - L1: only nominally a 'walnut', since ext.Bus.Cntlr is all empty */
-/*	except for #1 which we use for DMA'ing to IOCA-like things, so the */
-/*	control registers to set that up are determined by what we've */
-/*	empirically discovered work there. */
-
-	.globl	ext_bus_cntlr_init
-ext_bus_cntlr_init:
-	mflr    r4                      /* save link register */
-	bl      ..getAddr
-..getAddr:
-	mflr    r3                      /* get address of ..getAddr */
-	mtlr    r4                      /* restore link register */
-	addi    r4,0,14                 /* set ctr to 10; used to prefetch */
-	mtctr   r4                      /* 10 cache lines to fit this function */
-					/* in cache (gives us 8x10=80 instrctns) */
-..ebcloop:
-	icbt    r0,r3                   /* prefetch cache line for addr in r3 */
-	addi    r3,r3,32		/* move to next cache line */
-	bdnz    ..ebcloop               /* continue for 10 cache lines */
-
-	/*------------------------------------------------------------------- */
-	/* Delay to ensure all accesses to ROM are complete before changing */
-	    /* bank 0 timings. 200usec should be enough. */
-	/*   200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles */
-	/*------------------------------------------------------------------- */
-	addis	r3,0,0x0
-	ori     r3,r3,0xA000          /* ensure 200usec have passed since reset */
-	mtctr   r3
-..spinlp:
-	bdnz    ..spinlp                /* spin loop */
-
-
-	/*---------------------------------------------------------------------- */
-	/* Peripheral Bank 0 (Flash) initialization */
-	/*---------------------------------------------------------------------- */
-		/* 0x7F8FFE80 slowest boot */
-	addi    r4,0,PB1AP
-	mtdcr   EBC0_CFGADDR,r4
-	addis   r4,0,0x9B01
-	ori     r4,r4,0x5480
-	mtdcr   EBC0_CFGDATA,r4
-
-	addi    r4,0,PB0CR
-	mtdcr   EBC0_CFGADDR,r4
-	addis   r4,0,0xFFC5           /* BAS=0xFFC,BS=0x4(4MB),BU=0x3(R/W), */
-	ori     r4,r4,0x8000          /* BW=0x0( 8 bits) */
-	mtdcr   EBC0_CFGDATA,r4
-
-	blr
-
-	/*---------------------------------------------------------------------- */
-	/* Peripheral Bank 1 (NVRAM/RTC) initialization */
-		/* CRAY:the L1 has NOT this bank, it is tied to SV2/IOCA/etc/ instead */
-		/* and we do DMA on it.  The ConfigurationRegister part is threfore */
-		/* almost arbitrary, except that our linux driver needs to know the */
-		/* address, but it can query, it.. */
-		/* */
-		/* The AccessParameter is CRITICAL, */
-		/* thouch, since it needs to agree with the electrical timings on the */
-		/* IOCA parallel interface.  That value is: 0x0185,4380 */
-		/* BurstModeEnable			BME=0 */
-		/* TransferWait				TWT=3 */
-		/* ChipSelectOnTiming		CSN=1 */
-		/* OutputEnableOnTimimg		OEN=1 */
-		/* WriteByteEnableOnTiming	WBN=1 */
-		/* WriteByteEnableOffTiming	WBF=0 */
-		/* TransferHold				TH=1 */
-		/* ReadyEnable				RE=1 */
-		/* SampleOnReady			SOR=1 */
-		/* ByteEnableMode			BEM=0 */
-		/* ParityEnable				PEN=0 */
-		/* all reserved bits=0 */
-	/*---------------------------------------------------------------------- */
-	/*---------------------------------------------------------------------- */
-	addi    r4,0,PB1AP
-	mtdcr   EBC0_CFGADDR,r4
-	addis   r4,0,0x0185		/* hiword */
-	ori     r4,r4,0x4380	/* loword */
-	mtdcr   EBC0_CFGDATA,r4
-
-	addi    r4,0,PB1CR
-	mtdcr   EBC0_CFGADDR,r4
-	addis   r4,0,0xF001           /* BAS=0xF00,BS=0x0(1MB),BU=0x3(R/W), */
-	ori     r4,r4,0x8000          /* BW=0x0( 8 bits) */
-	mtdcr   EBC0_CFGDATA,r4
-
-	blr
diff --git a/board/cray/L1/patchme b/board/cray/L1/patchme
deleted file mode 100644
index e77ee7e..0000000
--- a/board/cray/L1/patchme
+++ /dev/null
@@ -1,30 +0,0 @@
-# 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
diff --git a/board/cray/L1/u-boot.lds.debug b/board/cray/L1/u-boot.lds.debug
deleted file mode 100644
index 890f592..0000000
--- a/board/cray/L1/u-boot.lds.debug
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
-   __DYNAMIC = 0;    */
-SECTIONS
-{
-  /* Read-only sections, merged into text segment: */
-  . = + SIZEOF_HEADERS;
-  .interp : { *(.interp) }
-  .hash          : { *(.hash)		}
-  .dynsym        : { *(.dynsym)		}
-  .dynstr        : { *(.dynstr)		}
-  .rel.text      : { *(.rel.text)		}
-  .rela.text     : { *(.rela.text)	}
-  .rel.data      : { *(.rel.data)		}
-  .rela.data     : { *(.rela.data)	}
-  .rel.rodata    : { *(.rel.rodata)	}
-  .rela.rodata   : { *(.rela.rodata)	}
-  .rel.got       : { *(.rel.got)		}
-  .rela.got      : { *(.rela.got)		}
-  .rel.ctors     : { *(.rel.ctors)	}
-  .rela.ctors    : { *(.rela.ctors)	}
-  .rel.dtors     : { *(.rel.dtors)	}
-  .rela.dtors    : { *(.rela.dtors)	}
-  .rel.bss       : { *(.rel.bss)		}
-  .rela.bss      : { *(.rela.bss)		}
-  .rel.plt       : { *(.rel.plt)		}
-  .rela.plt      : { *(.rela.plt)		}
-  .init          : { *(.init)	}
-  .plt : { *(.plt) }
-  .text      :
-  {
-    /* WARNING - the following is hand-optimized to fit within	*/
-    /* the sector layout of our flash chips!	XXX FIXME XXX	*/
-
-    mpc8xx/start.o	(.text)
-    common/dlmalloc.o	(.text)
-    lib/vsprintf.o	(.text)
-    lib/crc32.o		(.text)
-    arch/powerpc/lib/extable.o	(.text)
-
-    common/env_embedded.o(.text)
-
-    *(.text)
-    *(.got1)
-  }
-  _etext = .;
-  PROVIDE (etext = .);
-  .rodata    :
-  {
-    *(.rodata)
-    *(.rodata1)
-    *(.rodata.str1.4)
-    *(.eh_frame)
-  }
-  .fini      : { *(.fini)    } =0
-  .ctors     : { *(.ctors)   }
-  .dtors     : { *(.dtors)   }
-
-  /* Read-write section, merged into data segment: */
-  . = (. + 0x0FFF) & 0xFFFFF000;
-  _erotext = .;
-  PROVIDE (erotext = .);
-  .reloc   :
-  {
-    *(.got)
-    _GOT2_TABLE_ = .;
-    *(.got2)
-    _FIXUP_TABLE_ = .;
-    *(.fixup)
-  }
-  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
-  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
-  .data    :
-  {
-    *(.data)
-    *(.data1)
-    *(.sdata)
-    *(.sdata2)
-    *(.dynamic)
-    CONSTRUCTORS
-  }
-  _edata  =  .;
-  PROVIDE (edata = .);
-
-
-  . = ALIGN(4);
-  .u_boot_list : {
-	KEEP(*(SORT(.u_boot_list*)));
-  }
-
-
-  __start___ex_table = .;
-  __ex_table : { *(__ex_table) }
-  __stop___ex_table = .;
-
-  . = ALIGN(4096);
-  __init_begin = .;
-  .text.init : { *(.text.init) }
-  .data.init : { *(.data.init) }
-  . = ALIGN(4096);
-  __init_end = .;
-
-  __bss_start = .;
-  .bss       :
-  {
-   *(.sbss) *(.scommon)
-   *(.dynbss)
-   *(.bss)
-   *(COMMON)
-  }
-  __bss_end = . ;
-  PROVIDE (end = .);
-}
diff --git a/board/cray/L1/x2c.awk b/board/cray/L1/x2c.awk
deleted file mode 100644
index 9235e6c..0000000
--- a/board/cray/L1/x2c.awk
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/awk
-BEGIN { print "unsigned char bootscript[] = { \n"}
-{ for (i = 2; i <= NF ; i++ ) printf "0x"$i","
-  print ""
-}
-END { print "\n};\n" }