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

1 files changed, 0 insertions, 284 deletions

diff --git a/board/purple/purple.c b/board/purple/purple.c
deleted file mode 100644
index 4e9e700..0000000
--- a/board/purple/purple.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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
- */
-
-#include <common.h>
-#include <command.h>
-#include <netdev.h>
-#include <asm/inca-ip.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#include <asm/io.h>
-#include <asm/addrspace.h>
-#include <asm/cacheops.h>
-#include <asm/reboot.h>
-
-#include "sconsole.h"
-
-#define cache_unroll(base,op)		\
-	__asm__ __volatile__("		\
-		.set noreorder;		\
-		.set mips3;		\
-		cache %1, (%0);		\
-		.set mips0;		\
-		.set reorder"		\
-		:			\
-		: "r" (base),		\
-		  "i" (op));
-
-typedef void (*FUNCPTR)(ulong *source, ulong *destination, ulong nlongs);
-
-extern void	asc_serial_init		(void);
-extern void	asc_serial_putc		(char);
-extern void	asc_serial_puts		(const char *);
-extern int	asc_serial_getc		(void);
-extern int	asc_serial_tstc		(void);
-extern void	asc_serial_setbrg	(void);
-
-void _machine_restart(void)
-{
-	void (*f)(void) = (void *) 0xbfc00000;
-
-	f();
-}
-
-static void sdram_timing_init (ulong size)
-{
-	register uint pass;
-	register uint done;
-	register uint count;
-	register uint p0, p1, p2, p3, p4;
-	register uint addr;
-
-#define WRITE_MC_IOGP_1 *(uint *)0xbf800800 = (p1<<14)+(p2<<13)+(p4<<8)+(p0<<4)+p3;
-#define WRITE_MC_IOGP_2 *(uint *)0xbf800800 = (p1<<14)+(p2<<13)+((p4-16)<<8)+(p0<<4)+p3;
-
-	done = 0;
-	p0 = 2;
-	while (p0 < 4 && done == 0) {
-	    p1 = 0;
-	    while (p1 < 2 && done == 0) {
-		p2 = 0;
-		while (p2 < 2 && done == 0) {
-		    p3 = 0;
-		    while (p3 < 16 && done == 0) {
-			count = 0;
-			p4 = 0;
-			while (p4 < 32 && done == 0) {
-			    WRITE_MC_IOGP_1;
-
-			    for (addr = CKSEG1 + 0x4000;
-				 addr < CKSEG1ADDR (size);
-				 addr = addr + 4) {
-					*(uint *) addr = 0xaa55aa55;
-			    }
-
-			    pass = 1;
-
-			    for (addr = CKSEG1 + 0x4000;
-				 addr < CKSEG1ADDR (size) && pass == 1;
-				 addr = addr + 4) {
-					if (*(uint *) addr != 0xaa55aa55)
-						pass = 0;
-			    }
-
-			    if (pass == 1) {
-				count++;
-			    } else {
-				count = 0;
-			    }
-
-			    if (count == 32) {
-				WRITE_MC_IOGP_2;
-				done = 1;
-			    }
-			    p4++;
-			}
-			p3++;
-		    }
-		    p2++;
-		}
-		p1++;
-	    }
-	    p0++;
-	    if (p0 == 1)
-		p0++;
-	}
-}
-
-phys_size_t initdram(int board_type)
-{
-	/* The only supported number of SDRAM banks is 4.
-	 */
-#define CONFIG_SYS_NB	4
-
-	ulong	cfgpb0	= *INCA_IP_SDRAM_MC_CFGPB0;
-	ulong	cfgdw	= *INCA_IP_SDRAM_MC_CFGDW;
-	int	cols	= cfgpb0 & 0xF;
-	int	rows	= (cfgpb0 & 0xF0) >> 4;
-	int	dw	= cfgdw & 0xF;
-	ulong	size	= (1 << (rows + cols)) * (1 << (dw - 1)) * CONFIG_SYS_NB;
-	void (*  sdram_init) (ulong);
-
-	sdram_init = (void (*)(ulong)) CKSEG0ADDR(&sdram_timing_init);
-
-	sdram_init(0x10000);
-
-	return size;
-}
-
-int checkboard (void)
-{
-
-	unsigned long chipid = *(unsigned long *)0xB800C800;
-
-	printf ("Board: Purple PLB 2800 chip version %ld, ", chipid & 0xF);
-
-	printf("CPU Speed %d MHz\n", CPU_CLOCK_RATE/1000000);
-
-	set_io_port_base(0);
-
-	return 0;
-}
-
-int misc_init_r (void)
-{
-	asc_serial_init ();
-
-	sconsole_putc   = asc_serial_putc;
-	sconsole_puts   = asc_serial_puts;
-	sconsole_getc   = asc_serial_getc;
-	sconsole_tstc   = asc_serial_tstc;
-	sconsole_setbrg = asc_serial_setbrg;
-
-	sconsole_flush ();
-	return (0);
-}
-
-/*******************************************************************************
-*
-* copydwords - copy one buffer to another a long at a time
-*
-* This routine copies the first <nlongs> longs from <source> to <destination>.
-*/
-static void copydwords (ulong *source, ulong *destination, ulong nlongs)
-{
-	ulong temp,temp1;
-	ulong *dstend = destination + nlongs;
-
-	while (destination < dstend) {
-		temp = *source++;
-		/* dummy read from sdram */
-		temp1 = *(ulong *)0xa0000000;
-		/* avoid optimization from compliler */
-		*(ulong *)0xbf0081f8 = temp1 + temp;
-		*destination++ = temp;
-
-	}
-}
-
-/*******************************************************************************
-*
-* copyLongs - copy one buffer to another a long at a time
-*
-* This routine copies the first <nlongs> longs from <source> to <destination>.
-*/
-static void copyLongs (ulong *source, ulong *destination, ulong nlongs)
-{
-	FUNCPTR absEntry;
-
-	absEntry = (FUNCPTR)(0xbf008000+((ulong)copydwords & 0x7));
-	absEntry(source, destination, nlongs);
-}
-
-/*******************************************************************************
-*
-* programLoad - load program into ram
-*
-* This routine load copydwords into ram
-*
-*/
-static void programLoad(void)
-{
-	FUNCPTR absEntry;
-	ulong *src,*dst;
-
-	src = (ulong *)(CONFIG_SYS_TEXT_BASE + 0x428);
-	dst = (ulong *)0xbf0081d0;
-
-	absEntry = (FUNCPTR)(CONFIG_SYS_TEXT_BASE + 0x400);
-	absEntry(src,dst,0x6);
-
-	src = (ulong *)((ulong)copydwords & 0xfffffff8);
-	dst = (ulong *)0xbf008000;
-
-	absEntry(src,dst,0x38);
-}
-
-/*******************************************************************************
-*
-* copy_code - copy u-boot image from flash to RAM
-*
-* This routine is needed to solve flash problems on this board
-*
-*/
-void copy_code (ulong dest_addr)
-{
-	extern long uboot_end_data;
-	unsigned long start;
-	unsigned long end;
-
-	/* load copydwords into ram
-	 */
-	programLoad();
-
-	/* copy u-boot code
-	 */
-	copyLongs((ulong *)CONFIG_SYS_MONITOR_BASE,
-		  (ulong *)dest_addr,
-		  ((ulong)&uboot_end_data - CONFIG_SYS_MONITOR_BASE + 3) / 4);
-
-
-	/* flush caches
-	 */
-
-	start = CKSEG0;
-	end = start + CONFIG_SYS_DCACHE_SIZE;
-	while(start < end) {
-		cache_unroll(start,Index_Writeback_Inv_D);
-		start += CONFIG_SYS_CACHELINE_SIZE;
-	}
-
-	start = CKSEG0;
-	end = start + CONFIG_SYS_ICACHE_SIZE;
-	while(start < end) {
-		cache_unroll(start,Index_Invalidate_I);
-		start += CONFIG_SYS_CACHELINE_SIZE;
-	}
-}
-
-#ifdef CONFIG_PLB2800_ETHER
-int board_eth_init(bd_t *bis)
-{
-	return plb2800_eth_initialize(bis);
-}
-#endif