[Blackfin]PATCH-1/2]: Remove obsolete blackfin port and add bf533 platform support

1 files changed, 0 insertions, 276 deletions

diff --git a/board/stamp/stamp.c b/board/stamp/stamp.c
deleted file mode 100644
index 7e3af20..0000000
--- a/board/stamp/stamp.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * U-boot - stamp.c STAMP board specific routines
- *
- * Copyright (c) 2005 blackfin.uclinux.org
- *
- * (C) Copyright 2000-2004
- * 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 <asm/mem_init.h>
-#include "stamp.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define STATUS_LED_OFF 0
-#define STATUS_LED_ON  1
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# define SHOW_BOOT_PROGRESS(arg)	show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
-int checkboard (void)
-{
-	printf ("CPU:   ADSP BF533 Rev.: 0.%d\n", *pCHIPID >> 28);
-	printf ("Board: ADI BF533 Stamp board\n");
-	printf ("       Support: http://blackfin.uclinux.org/\n");
-	printf ("       Richard Klingler <richard@uclinux.net>\n");
-	return 0;
-}
-
-long int initdram (int board_type)
-{
-#ifdef DEBUG
-	printf ("SDRAM attributes:\n");
-	printf ("  tRCD:%d Cycles; tRP:%d Cycles; tRAS:%d Cycles; tWR:%d Cycles; "
-		"CAS Latency:%d cycles\n",
-		(SDRAM_tRCD >> 15),
-		(SDRAM_tRP >> 11),
-		(SDRAM_tRAS >> 6),
-		(SDRAM_tWR >> 19),
-		(SDRAM_CL >> 2));
-	printf ("SDRAM Begin: 0x%x\n", CFG_SDRAM_BASE);
-	printf ("Bank size = %d MB\n", 128);
-#endif
-	gd->bd->bi_memstart = CFG_SDRAM_BASE;
-	gd->bd->bi_memsize = CFG_MAX_RAM_SIZE;
-	return (gd->bd->bi_memsize);
-}
-
-void swap_to (int device_id)
-{
-
-	if (device_id == ETHERNET) {
-		*pFIO_DIR = PF0;
-		asm ("ssync;");
-		*pFIO_FLAG_S = PF0;
-		asm ("ssync;");
-	} else if (device_id == FLASH) {
-		*pFIO_DIR = (PF4 | PF3 | PF2 | PF1 | PF0);
-		*pFIO_FLAG_S = (PF4 | PF3 | PF2);
-		*pFIO_MASKA_D = (PF8 | PF6 | PF5);
-		*pFIO_MASKB_D = (PF7);
-		*pFIO_POLAR = (PF8 | PF6 | PF5);
-		*pFIO_EDGE = (PF8 | PF7 | PF6 | PF5);
-		*pFIO_INEN = (PF8 | PF7 | PF6 | PF5);
-		*pFIO_FLAG_D = (PF4 | PF3 | PF2);
-		asm ("ssync;");
-	} else {
-		printf ("Unknown bank to switch\n");
-	}
-
-	return;
-}
-
-#if defined(CONFIG_MISC_INIT_R)
-/* miscellaneous platform dependent initialisations */
-int misc_init_r (void)
-{
-	int i;
-	int cf_stat = 0;
-
-	/* Check whether CF card is inserted */
-	*pFIO_EDGE = FIO_EDGE_CF_BITS;
-	*pFIO_POLAR = FIO_POLAR_CF_BITS;
-	for (i = 0; i < 0x300; i++)
-		asm ("nop;");
-
-	if ((*pFIO_FLAG_S) & CF_STAT_BITS) {
-		cf_stat = 0;
-	} else {
-		cf_stat = 1;
-	}
-
-	*pFIO_EDGE = FIO_EDGE_BITS;
-	*pFIO_POLAR = FIO_POLAR_BITS;
-
-
-	if (cf_stat) {
-		printf ("Booting from COMPACT flash\n");
-
-		/* Set cycle time for CF */
-		*(volatile unsigned long *) ambctl1 = CF_AMBCTL1VAL;
-
-		for (i = 0; i < 0x1000; i++)
-			asm ("nop;");
-		for (i = 0; i < 0x1000; i++)
-			asm ("nop;");
-		for (i = 0; i < 0x1000; i++)
-			asm ("nop;");
-
-		serial_setbrg ();
-		ide_init ();
-
-		setenv ("bootargs", "");
-		setenv ("bootcmd",
-			"fatload ide 0:1 0x1000000 uImage-stamp;bootm 0x1000000;bootm 0x20100000");
-	} else {
-		printf ("Booting from FLASH\n");
-	}
-
-	return 1;
-}
-#endif
-
-#ifdef CONFIG_STAMP_CF
-
-void cf_outb (unsigned char val, volatile unsigned char *addr)
-{
-	/*
-	 * Set PF1 PF0 respectively to 0 1 to divert address
-	 * to the expansion memory banks
-	 */
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	asm ("ssync;");
-
-	*(addr) = val;
-	asm ("ssync;");
-
-	/* Setback PF1 PF0 to 0 0 to address external
-	 * memory banks  */
-	*(volatile unsigned short *) pFIO_FLAG_C = CF_PF1_PF0;
-	asm ("ssync;");
-}
-
-unsigned char cf_inb (volatile unsigned char *addr)
-{
-	volatile unsigned char c;
-
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	asm ("ssync;");
-
-	c = *(addr);
-	asm ("ssync;");
-
-	*pFIO_FLAG_C = CF_PF1_PF0;
-	asm ("ssync;");
-
-	return c;
-}
-
-void cf_insw (unsigned short *sect_buf, unsigned short *addr, int words)
-{
-	int i;
-
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	asm ("ssync;");
-
-	for (i = 0; i < words; i++) {
-		*(sect_buf + i) = *(addr);
-		asm ("ssync;");
-	}
-
-	*pFIO_FLAG_C = CF_PF1_PF0;
-	asm ("ssync;");
-}
-
-void cf_outsw (unsigned short *addr, unsigned short *sect_buf, int words)
-{
-	int i;
-
-	*pFIO_FLAG_S = CF_PF0;
-	*pFIO_FLAG_C = CF_PF1;
-	asm ("ssync;");
-
-	for (i = 0; i < words; i++) {
-		*(addr) = *(sect_buf + i);
-		asm ("ssync;");
-	}
-
-	*pFIO_FLAG_C = CF_PF1_PF0;
-	asm ("ssync;");
-}
-#endif
-
-void stamp_led_set (int LED1, int LED2, int LED3)
-{
-	*pFIO_INEN &= ~(PF2 | PF3 | PF4);
-	*pFIO_DIR |= (PF2 | PF3 | PF4);
-
-	if (LED1 == STATUS_LED_OFF)
-		*pFIO_FLAG_S = PF2;
-	else
-		*pFIO_FLAG_C = PF2;
-	if (LED2 == STATUS_LED_OFF)
-		*pFIO_FLAG_S = PF3;
-	else
-		*pFIO_FLAG_C = PF3;
-	if (LED3 == STATUS_LED_OFF)
-		*pFIO_FLAG_S = PF4;
-	else
-		*pFIO_FLAG_C = PF4;
-	asm ("ssync;");
-}
-
-void show_boot_progress (int status)
-{
-	switch (status) {
-	case 1:
-		stamp_led_set (STATUS_LED_OFF, STATUS_LED_OFF, STATUS_LED_ON);
-		break;
-	case 2:
-		stamp_led_set (STATUS_LED_OFF, STATUS_LED_ON, STATUS_LED_OFF);
-		break;
-	case 3:
-		stamp_led_set (STATUS_LED_OFF, STATUS_LED_ON, STATUS_LED_ON);
-		break;
-	case 4:
-		stamp_led_set (STATUS_LED_ON, STATUS_LED_OFF, STATUS_LED_OFF);
-		break;
-	case 5:
-	case 6:
-		stamp_led_set (STATUS_LED_ON, STATUS_LED_OFF, STATUS_LED_ON);
-		break;
-	case 7:
-	case 8:
-		stamp_led_set (STATUS_LED_ON, STATUS_LED_ON, STATUS_LED_OFF);
-		break;
-	case 9:
-	case 10:
-	case 11:
-	case 12:
-	case 13:
-	case 14:
-	case 15:
-		stamp_led_set (STATUS_LED_OFF, STATUS_LED_OFF,
-			       STATUS_LED_OFF);
-		break;
-	default:
-		stamp_led_set (STATUS_LED_ON, STATUS_LED_ON, STATUS_LED_ON);
-		break;
-	}
-}