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authorAubrey.Li <aubrey.adi@gmail.com>2007-03-09 13:38:44 +0800
committerAubrey.Li <aubrey.adi@gmail.com>2007-03-09 13:38:44 +0800
commit3f0606ad0b5639f7f22848fe5b4574e754d0470f (patch)
tree3cb4fd316134b6a176607ad61739720aeb971a5a /board/stamp
parenteb92f613556800f7483666db09d9a237ad911d4a (diff)
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[Blackfin]PATCH-1/2]: Remove obsolete blackfin port and add bf533 platform support
Diffstat (limited to 'board/stamp')
-rw-r--r--board/stamp/Makefile71
-rw-r--r--board/stamp/config.mk25
-rw-r--r--board/stamp/stamp.c276
-rw-r--r--board/stamp/stamp.h57
-rw-r--r--board/stamp/u-boot.lds147
5 files changed, 0 insertions, 576 deletions
diff --git a/board/stamp/Makefile b/board/stamp/Makefile
deleted file mode 100644
index ee52007..0000000
--- a/board/stamp/Makefile
+++ /dev/null
@@ -1,71 +0,0 @@
-#
-# U-boot - Makefile
-#
-# Copyright (c) 2005 blackfin.uclinux.org
-#
-# (C) Copyright 2000-2006
-# 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
-#
-
-#
-# (C) Copyright 2001-2006
-# 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 $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).a
-
-COBJS = $(BOARD).o stamp.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/stamp/config.mk b/board/stamp/config.mk
deleted file mode 100644
index 0d00730..0000000
--- a/board/stamp/config.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-#
-# (C) Copyright 2001
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-TEXT_BASE = 0x07FC0000
-PLATFORM_CPPFLAGS += -I$(TOPDIR)
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;
- }
-}
diff --git a/board/stamp/stamp.h b/board/stamp/stamp.h
deleted file mode 100644
index 7bc33b4..0000000
--- a/board/stamp/stamp.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * U-boot - stamp.h
- *
- * 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
- */
-
-#ifndef __STAMP_H__
-#define __STAMP_H__
-
-extern void init_Flags(void);
-
-extern volatile unsigned long *ambctl0;
-extern volatile unsigned long *ambctl1;
-extern volatile unsigned long *amgctl;
-
-extern unsigned long pll_div_fact;
-extern void serial_setbrg(void);
-extern void pll_set(int vco, int crystal_frq, int pll_div);
-
-/* Definitions used in Compact Flash Boot support */
-#define FIO_EDGE_CF_BITS 0x0000
-#define FIO_POLAR_CF_BITS 0x0000
-#define FIO_EDGE_BITS 0x1E0
-#define FIO_POLAR_BITS 0x160
-
-/* Compact flash status bits in status register */
-#define CF_STAT_BITS 0x00000060
-
-/* CF Flags used to switch between expansion and external
- * memory banks
- */
-#define CF_PF0 0x0001
-#define CF_PF1 0x0002
-#define CF_PF1_PF0 0x0003
-
-#endif
diff --git a/board/stamp/u-boot.lds b/board/stamp/u-boot.lds
deleted file mode 100644
index 9a22e50..0000000
--- a/board/stamp/u-boot.lds
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * U-boot - u-boot.lds
- *
- * 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
- */
-
-OUTPUT_ARCH(bfin)
-SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib);
-/* 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 before the environment sector. If it throws */
- /* an error during compilation remove an object here to get */
- /* it linked after the configuration sector. */
-
- cpu/bf533/start.o (.text)
- cpu/bf533/start1.o (.text)
- cpu/bf533/traps.o (.text)
- cpu/bf533/interrupt.o (.text)
- cpu/bf533/serial.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/vsprintf.o (.text)
- lib_generic/crc32.o (.text)
- lib_generic/zlib.o (.text)
-
- . = DEFINED(env_offset) ? env_offset : .;
- common/environment.o (.text)
-
- *(.text)
- *(.fixup)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _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 = .);
-
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- _end = . ;
- PROVIDE (end = .);
-}