COBJS := voiceblue.o
SOBJS := setup.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) eeprom.c eeprom_start.S
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
-gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
-
LOAD_ADDR = 0x10400000
-LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/eeprom.lds
-lnk = $(if $(obj),$(obj),.)
+
+#########################################################################
all: $(obj).depend $(LIB) $(obj)eeprom.srec $(obj)eeprom.bin
$(LIB): $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $^
+
+$(obj)eeprom_start.o:
+ echo "b eeprom" | $(CC) $(AFLAGS) -c -x assembler -o $@ -
-$(obj)eeprom.srec: $(obj)eeprom.o $(obj)eeprom_start.o $(obj)u-boot.lds
- cd $(lnk) && $(LD) -T $(obj)u-boot.lds -g -Ttext $(LOAD_ADDR) \
- -o $(<:.o=) -e eeprom eeprom.o eeprom_start.o \
+$(obj)eeprom: $(obj)eeprom_start.o $(obj)eeprom.o
+ $(LD) -Ttext $(LOAD_ADDR) -e eeprom -o $@ $^ \
-L$(obj)../../examples/standalone -lstubs \
- -L$(obj)../../lib_generic -lgeneric \
- -L$(gcclibdir) -lgcc
- $(OBJCOPY) -O srec $(<:.o=) $@
+ $(PLATFORM_LIBS)
-$(obj)eeprom.bin: $(obj)eeprom.srec
- $(OBJCOPY) -I srec -O binary $< $@ 2>/dev/null
+$(obj)eeprom.srec: $(obj)eeprom
+ $(OBJCOPY) -S -O srec $(<:.o=) $@
-$(obj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+$(obj)eeprom.bin: $(obj)eeprom
+ $(OBJCOPY) -S -O binary $< $@
clean:
rm -f $(SOBJS) $(OBJS) $(obj)eeprom \
$(obj)eeprom.srec $(obj)eeprom.bin \
- $(obj)eeprom.o $(obj)eeprom_start.o \
- $(obj)u-boot.lds
+ $(obj)eeprom.o $(obj)eeprom_start.o
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend
* Some code shamelessly stolen back from Robin Getz.
*/
-#define DEBUG
-
#include <common.h>
#include <exports.h>
#include <timestamp.h>
#include <net.h>
#include "../drivers/net/smc91111.h"
-static u16 read_eeprom_reg(struct eth_device *dev, u16 reg)
+static struct eth_device dev = {
+ .iobase = CONFIG_SMC91111_BASE
+};
+
+static u16 read_eeprom_reg(u16 reg)
{
int timeout;
- SMC_SELECT_BANK(dev, 2);
- SMC_outw(dev, reg, PTR_REG);
+ SMC_SELECT_BANK(&dev, 2);
+ SMC_outw(&dev, reg, PTR_REG);
+
+ SMC_SELECT_BANK(&dev, 1);
+ SMC_outw(&dev, SMC_inw(&dev, CTL_REG) | CTL_EEPROM_SELECT |
+ CTL_RELOAD, CTL_REG);
- SMC_SELECT_BANK(dev, 1);
- SMC_outw(dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT | CTL_RELOAD,
- CTL_REG);
timeout = 100;
- while((SMC_inw (dev, CTL_REG) & CTL_RELOAD) && --timeout)
+
+ while ((SMC_inw(&dev, CTL_REG) & CTL_RELOAD) && --timeout)
udelay(100);
if (timeout == 0) {
- printf("Timeout Reading EEPROM register %02x\n", reg);
+ printf("Timeout reading register %02x\n", reg);
return 0;
}
- return SMC_inw (dev, GP_REG);
+ return SMC_inw(&dev, GP_REG);
}
-static int write_eeprom_reg(struct eth_device *dev, u16 value, u16 reg)
+static int write_eeprom_reg(u16 value, u16 reg)
{
int timeout;
- SMC_SELECT_BANK(dev, 2);
- SMC_outw(dev, reg, PTR_REG);
+ SMC_SELECT_BANK(&dev, 2);
+ SMC_outw(&dev, reg, PTR_REG);
+
+ SMC_SELECT_BANK(&dev, 1);
+
+ SMC_outw(&dev, value, GP_REG);
+ SMC_outw(&dev, SMC_inw(&dev, CTL_REG) | CTL_EEPROM_SELECT |
+ CTL_STORE, CTL_REG);
- SMC_SELECT_BANK(dev, 1);
- SMC_outw(dev, value, GP_REG);
- SMC_outw(dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT | CTL_STORE, CTL_REG);
timeout = 100;
- while ((SMC_inw(dev, CTL_REG) & CTL_STORE) && --timeout)
- udelay (100);
+
+ while ((SMC_inw(&dev, CTL_REG) & CTL_STORE) && --timeout)
+ udelay(100);
if (timeout == 0) {
- printf("Timeout Writing EEPROM register %02x\n", reg);
+ printf("Timeout writing register %02x\n", reg);
return 0;
}
return 1;
}
-static int write_data(struct eth_device *dev, u16 *buf, int len)
+static int write_data(u16 *buf, int len)
{
u16 reg = 0x23;
while (len--)
- write_eeprom_reg(dev, *buf++, reg++);
+ write_eeprom_reg(*buf++, reg++);
return 0;
}
-static int verify_macaddr(struct eth_device *dev, char *s)
+static int verify_macaddr(char *s)
{
u16 reg;
int i, err = 0;
- printf("MAC Address: ");
- err = i = 0;
+ puts("HWaddr: ");
for (i = 0; i < 3; i++) {
- reg = read_eeprom_reg(dev, 0x20 + i);
+ reg = read_eeprom_reg(0x20 + i);
printf("%02x:%02x%c", reg & 0xff, reg >> 8, i != 2 ? ':' : '\n');
if (s)
err |= reg != ((u16 *)s)[i];
return err ? 0 : 1;
}
-static int set_mac(struct eth_device *dev, char *s)
+static int set_mac(char *s)
{
int i;
char *e, eaddr[6];
}
for (i = 0; i < 3; i++)
- write_eeprom_reg(dev, *(((u16 *)eaddr) + i), 0x20 + i);
+ write_eeprom_reg(*(((u16 *)eaddr) + i), 0x20 + i);
return 0;
}
int i, len, ret;
unsigned char buf[58], *p;
- struct eth_device dev = {
- .iobase = CONFIG_SMC91111_BASE
- };
-
app_startup(argv);
- if (get_version() != XF_VERSION) {
- printf("Wrong XF_VERSION.\n");
- printf("Application expects ABI version %d\n", XF_VERSION);
- printf("Actual U-Boot ABI version %d\n", (int)get_version());
+ i = get_version();
+ if (i != XF_VERSION) {
+ printf("Using ABI version %d, but U-Boot provides %d\n",
+ XF_VERSION, i);
return 1;
}
- if ((SMC_inw (&dev, BANK_SELECT) & 0xFF00) != 0x3300) {
- printf("SMSC91111 not found.\n");
+ if ((SMC_inw(&dev, BANK_SELECT) & 0xFF00) != 0x3300) {
+ puts("SMSC91111 not found\n");
return 2;
}
/* Called without parameters - print MAC address */
if (argc < 2) {
- verify_macaddr(&dev, NULL);
+ verify_macaddr(NULL);
return 0;
}
/* Print help message */
if (argv[1][1] == 'h') {
- printf("VoiceBlue EEPROM writer\n");
- printf("Built: %s at %s\n", U_BOOT_DATE, U_BOOT_TIME);
- printf("Usage:\n\t<mac_address> [<element_1>] [<...>]\n");
+ puts("VoiceBlue EEPROM writer\n"
+ "Built: " U_BOOT_DATE " at " U_BOOT_TIME "\n"
+ "Usage:\n\t<mac_address> [<element_1>] [<...>]\n");
return 0;
}
printf("Element %d: odd character count\n", i - 1);
return 3;
case -3:
- printf("Out of EEPROM memory\n");
+ puts("Out of EEPROM memory\n");
return 3;
default:
p += ret;
}
/* First argument (MAC) is mandatory */
- set_mac(&dev, argv[1]);
- if (verify_macaddr(&dev, argv[1])) {
- printf("*** MAC address does not match! ***\n");
+ set_mac(argv[1]);
+ if (verify_macaddr(argv[1])) {
+ puts("*** HWaddr does not match! ***\n");
return 4;
}
while (len--)
*p++ = 0;
- write_data(&dev, (u16 *)buf, sizeof(buf) >> 1);
+ write_data((u16 *)buf, sizeof(buf) >> 1);
return 0;
}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- * (C) Copyright 2005
- * Ladislav Michl, 2N Telekomunikace, <michl@2n.cz>
- *
- * 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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = ALIGN(4);
- .text :
- {
- eeprom_start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : { *(.data) }
-
- . = ALIGN(4);
- .got : { *(.got) }
-
- . = ALIGN(4);
- __bss_start = .;
- .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
- _end = .;
-}
projects / u-boot.git / commitdiff