[Blackfin]PATCH-1/2]: Remove obsolete blackfin port and add bf533 platform support
diff --git a/board/ezkit533/Makefile b/board/bf533-ezkit/Makefile
similarity index 72%
copy from board/ezkit533/Makefile
copy to board/bf533-ezkit/Makefile
index 4f3c223..677668e 100644
--- a/board/ezkit533/Makefile
+++ b/board/bf533-ezkit/Makefile
@@ -1,9 +1,9 @@
#
# U-boot - Makefile
#
-# Copyright (c) 2005 blackfin.uclinux.org
+# Copyright (c) 2005-2007 Analog Device Inc.
#
-# (C) Copyright 2000-2006
+# (C) Copyright 2000-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@@ -27,22 +27,22 @@
include $(TOPDIR)/config.mk
-LIB = $(obj)lib$(BOARD).a
+LIB = lib$(BOARD).a
-COBJS = $(BOARD).o flash.o ezkit533.o
+OBJS = $(BOARD).o flash.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
+$(LIB): .depend $(OBJS) u-boot.lds
+ $(AR) cr $@ $(OBJS)
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
+u-boot.lds: u-boot.lds.S
+ $(CPP) $(CPPFLAGS) -P -Ubfin $^ > $@.tmp
+ mv -f $@.tmp $@
#########################################################################
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-sinclude $(obj).depend
+sinclude .depend
#########################################################################
diff --git a/board/ezkit533/ezkit533.c b/board/bf533-ezkit/bf533-ezkit.c
similarity index 77%
rename from board/ezkit533/ezkit533.c
rename to board/bf533-ezkit/bf533-ezkit.c
index 8d6c8de..feaeb00 100644
--- a/board/ezkit533/ezkit533.c
+++ b/board/bf533-ezkit/bf533-ezkit.c
@@ -30,24 +30,28 @@
#include "psd4256.h"
#endif
-DECLARE_GLOBAL_DATA_PTR;
-
int checkboard(void)
{
+#if (BFIN_CPU == ADSP_BF531)
+ printf("CPU: ADSP BF531 Rev.: 0.%d\n", *pCHIPID >> 28);
+#elif (BFIN_CPU == ADSP_BF532)
+ printf("CPU: ADSP BF532 Rev.: 0.%d\n", *pCHIPID >> 28);
+#else
printf("CPU: ADSP BF533 Rev.: 0.%d\n", *pCHIPID >> 28);
+#endif
printf("Board: ADI BF533 EZ-Kit Lite board\n");
printf(" Support: http://blackfin.uclinux.org/\n");
- printf(" Richard Klingler <richard@uclinux.net>\n");
return 0;
}
long int initdram(int board_type)
{
+ DECLARE_GLOBAL_DATA_PTR;
#ifdef DEBUG
int brate;
char *tmp = getenv("baudrate");
brate = simple_strtoul(tmp, NULL, 16);
- printf("Serial Port initialized with Baud rate = %x\n",brate);
+ printf("Serial Port initialized with Baud rate = %x\n", brate);
printf("SDRAM attributes:\n");
printf("tRCD %d SCLK Cycles,tRP %d SCLK Cycles,tRAS %d SCLK Cycles"
"tWR %d SCLK Cycles,CAS Latency %d SCLK cycles \n",
@@ -64,9 +68,13 @@
/* miscellaneous platform dependent initialisations */
int misc_init_r(void)
{
- /* Set direction bits for Video en/decoder reset as output */
- *(volatile unsigned char *)(CFG_FLASH1_BASE + PSD_PORTA_DIR) = PSDA_VDEC_RST | PSDA_VENC_RST;
- /* Deactivate Video en/decoder reset lines */
- *(volatile unsigned char *)(CFG_FLASH1_BASE + PSD_PORTA_DOUT) = PSDA_VDEC_RST | PSDA_VENC_RST;
+ /* Set direction bits for Video en/decoder reset as output */
+ *(volatile unsigned char *)(CFG_FLASH1_BASE + PSD_PORTA_DIR) =
+ PSDA_VDEC_RST | PSDA_VENC_RST;
+ /* Deactivate Video en/decoder reset lines */
+ *(volatile unsigned char *)(CFG_FLASH1_BASE + PSD_PORTA_DOUT) =
+ PSDA_VDEC_RST | PSDA_VENC_RST;
+
+ return 0;
}
#endif
diff --git a/board/ezkit533/config.mk b/board/bf533-ezkit/config.mk
similarity index 86%
rename from board/ezkit533/config.mk
rename to board/bf533-ezkit/config.mk
index 36c9f99..f39be5f 100644
--- a/board/ezkit533/config.mk
+++ b/board/bf533-ezkit/config.mk
@@ -20,6 +20,6 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
-
+# TEXT_BASE should be defined as the MAX_SDRAM Address - 256k bytes
+# 256k is defined as CFG_MONITOR_LEN in ./include/configs/<board>.h
TEXT_BASE = 0x01FC0000
-PLATFORM_CPPFLAGS += -I$(TOPDIR)
diff --git a/board/ezkit533/flash-defines.h b/board/bf533-ezkit/flash-defines.h
similarity index 96%
rename from board/ezkit533/flash-defines.h
rename to board/bf533-ezkit/flash-defines.h
index 8f9dff5..e211918 100644
--- a/board/ezkit533/flash-defines.h
+++ b/board/bf533-ezkit/flash-defines.h
@@ -52,17 +52,13 @@
#define CFG_FLASH0_BASE 0x20000000
#define RESET_VAL 0xF0
-
-asm("#define FLASH_START_L 0x0000");
-asm("#define FLASH_START_H 0x2000");
-
flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
int get_codes(void);
int poll_toggle_bit(long lOffset);
void reset_flash(void);
int erase_flash(void);
-int erase_block_flash(int,unsigned long);
+int erase_block_flash(int, unsigned long);
void unlock_flash(long lOffset);
int write_data(long lStart, long lCount, long lStride, int *pnData);
int FillData(long lStart, long lCount, long lStride, int *pnData);
diff --git a/board/ezkit533/flash.c b/board/bf533-ezkit/flash.c
similarity index 79%
rename from board/ezkit533/flash.c
rename to board/bf533-ezkit/flash.c
index b0a0796..1b56d5b 100644
--- a/board/ezkit533/flash.c
+++ b/board/bf533-ezkit/flash.c
@@ -33,14 +33,13 @@
reset_flash();
}
-unsigned long flash_get_size(ulong baseaddr, flash_info_t * info,
- int bank_flag)
+unsigned long flash_get_size(ulong baseaddr, flash_info_t * info, int bank_flag)
{
int id = 0, i = 0;
static int FlagDev = 1;
id = get_codes();
- if(FlagDev) {
+ if (FlagDev) {
#ifdef DEBUG
printf("Device ID of the Flash is %x\n", id);
#endif
@@ -100,10 +99,11 @@
if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) {
printf("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- size_b0, size_b0 >> 20);
+ size_b0, size_b0 >> 20);
}
- (void)flash_protect(FLAG_PROTECT_SET,CFG_FLASH0_BASE,(flash_info[0].start[2] - 1),&flash_info[0]);
+ (void)flash_protect(FLAG_PROTECT_SET, CFG_FLASH0_BASE,
+ (flash_info[0].start[2] - 1), &flash_info[0]);
return (size_b0 + size_b1 + size_b2);
}
@@ -122,15 +122,14 @@
printf("ST Microelectronics ");
break;
default:
- printf("Unknown Vendor ");
+ printf("Unknown Vendor: (0x%08X) ", info->flash_id);
break;
}
for (i = 0; i < info->sector_count; ++i) {
if ((i % 5) == 0)
printf("\n ");
printf(" %08lX%s",
- info->start[i],
- info->protect[i] ? " (RO)" : " ");
+ info->start[i], info->protect[i] ? " (RO)" : " ");
}
printf("\n");
return;
@@ -138,8 +137,8 @@
int flash_erase(flash_info_t * info, int s_first, int s_last)
{
- int cnt = 0,i;
- int prot,sect;
+ int cnt = 0, i;
+ int prot, sect;
prot = 0;
for (sect = s_first; sect <= s_last; ++sect) {
@@ -148,15 +147,16 @@
}
if (prot)
- printf ("- Warning: %d protected sectors will not be erased!\n", prot);
+ printf("- Warning: %d protected sectors will not be erased!\n",
+ prot);
else
- printf ("\n");
+ printf("\n");
cnt = s_last - s_first + 1;
if (cnt == FLASH_TOT_SECT) {
printf("Erasing flash, Please Wait \n");
- if(erase_flash() < 0) {
+ if (erase_flash() < 0) {
printf("Erasing flash failed \n");
return FLASH_FAIL;
}
@@ -164,7 +164,7 @@
printf("Erasing Flash locations, Please Wait\n");
for (i = s_first; i <= s_last; i++) {
if (info->protect[i] == 0) { /* not protected */
- if(erase_block_flash(i, info->start[i]) < 0) {
+ if (erase_block_flash(i, info->start[i]) < 0) {
printf("Error Sector erasing \n");
return FLASH_FAIL;
}
@@ -178,13 +178,12 @@
{
int ret;
- ret = write_data(addr, cnt, 1, (int *) src);
- if(ret == FLASH_FAIL)
+ ret = write_data(addr, cnt, 1, (int *)src);
+ if (ret == FLASH_FAIL)
return ERR_NOT_ERASED;
return FLASH_SUCCESS;
}
-
int write_data(long lStart, long lCount, long lStride, int *pnData)
{
long i = 0;
@@ -198,20 +197,23 @@
for (i = 0; (i < lCount / 4) && (i < BUFFER_SIZE); i++) {
for (iShift = 0, j = 0; (j < iNumWords);
- j++, ulOffset += (lStride * 2)) {
+ j++, ulOffset += (lStride * 2)) {
if ((ulOffset >= INVALIDLOCNSTART)
- && (ulOffset < INVALIDLOCNEND)) {
- printf("Invalid locations, Try writing to another location \n");
+ && (ulOffset < INVALIDLOCNEND)) {
+ printf
+ ("Invalid locations, Try writing to another location \n");
return FLASH_FAIL;
}
get_sector_number(ulOffset, &nSector);
- read_flash(ulOffset,&d);
- if(d != 0xffff) {
- printf("Flash not erased at offset 0x%x Please erase to reprogram \n",ulOffset);
+ read_flash(ulOffset, &d);
+ if (d != 0xffff) {
+ printf
+ ("Flash not erased at offset 0x%x Please erase to reprogram \n",
+ ulOffset);
return FLASH_FAIL;
}
unlock_flash(ulOffset);
- if(write_flash(ulOffset, (pnData[i] >> iShift)) < 0) {
+ if (write_flash(ulOffset, (pnData[i] >> iShift)) < 0) {
printf("Error programming the flash \n");
return FLASH_FAIL;
}
@@ -220,17 +222,18 @@
}
if (nLeftover > 0) {
if ((ulOffset >= INVALIDLOCNSTART)
- && (ulOffset < INVALIDLOCNEND))
- return FLASH_FAIL;
+ && (ulOffset < INVALIDLOCNEND))
+ return FLASH_FAIL;
get_sector_number(ulOffset, &nSector);
- read_flash(ulOffset,&d);
- if(d != 0xffff) {
- printf("Flash already programmed. Please erase to reprogram \n");
- printf("uloffset = 0x%x \t d = 0x%x\n",ulOffset,d);
+ read_flash(ulOffset, &d);
+ if (d != 0xffff) {
+ printf
+ ("Flash already programmed. Please erase to reprogram \n");
+ printf("uloffset = 0x%x \t d = 0x%x\n", ulOffset, d);
return FLASH_FAIL;
}
unlock_flash(ulOffset);
- if(write_flash(ulOffset, pnData[i]) < 0) {
+ if (write_flash(ulOffset, pnData[i]) < 0) {
printf("Error programming the flash \n");
return FLASH_FAIL;
}
@@ -252,8 +255,8 @@
for (i = 0; (i < lCount / 4) && (i < BUFFER_SIZE); i++) {
for (iShift = 0, j = 0; j < iNumWords; j += 2) {
if ((ulOffset >= INVALIDLOCNSTART)
- && (ulOffset < INVALIDLOCNEND))
- return FLASH_FAIL;
+ && (ulOffset < INVALIDLOCNEND))
+ return FLASH_FAIL;
get_sector_number(ulOffset, &nSector);
read_flash(ulOffset, &nLow);
@@ -265,8 +268,8 @@
}
if (nLeftover > 0) {
if ((ulOffset >= INVALIDLOCNSTART)
- && (ulOffset < INVALIDLOCNEND))
- return FLASH_FAIL;
+ && (ulOffset < INVALIDLOCNEND))
+ return FLASH_FAIL;
get_sector_number(ulOffset, &nSector);
read_flash(ulOffset, &pnData[i]);
@@ -279,10 +282,10 @@
long addr;
addr = (CFG_FLASH_BASE + nOffset);
- asm("ssync;");
- *(unsigned volatile short *) addr = nValue;
- asm("ssync;");
- if(poll_toggle_bit(nOffset) < 0)
+ __builtin_bfin_ssync();
+ *(unsigned volatile short *)addr = nValue;
+ __builtin_bfin_ssync();
+ if (poll_toggle_bit(nOffset) < 0)
return FLASH_FAIL;
return FLASH_SUCCESS;
}
@@ -294,29 +297,30 @@
if (nOffset != 0x2)
reset_flash();
- asm("ssync;");
- nValue = *(volatile unsigned short *) addr;
- asm("ssync;");
+ __builtin_bfin_ssync();
+ nValue = *(volatile unsigned short *)addr;
+ __builtin_bfin_ssync();
*pnValue = nValue;
return TRUE;
}
int poll_toggle_bit(long lOffset)
{
- unsigned int u1,u2;
+ unsigned int u1, u2;
unsigned long timeout = 0xFFFFFFFF;
- volatile unsigned long *FB = (volatile unsigned long *)(0x20000000 + lOffset);
- while(1) {
- if(timeout < 0)
+ volatile unsigned long *FB =
+ (volatile unsigned long *)(0x20000000 + lOffset);
+ while (1) {
+ if (timeout < 0)
break;
u1 = *(volatile unsigned short *)FB;
u2 = *(volatile unsigned short *)FB;
- if((u1 & 0x0040) == (u2 & 0x0040))
+ if ((u1 & 0x0040) == (u2 & 0x0040))
return FLASH_SUCCESS;
- if((u2 & 0x0020) == 0x0000)
+ if ((u2 & 0x0020) == 0x0000)
continue;
u1 = *(volatile unsigned short *)FB;
- if((u2 & 0x0040) == (u1 & 0x0040))
+ if ((u2 & 0x0040) == (u1 & 0x0040))
return FLASH_SUCCESS;
else {
reset_flash();
@@ -325,7 +329,8 @@
timeout--;
}
printf("Time out occured \n");
- if(timeout <0) return FLASH_FAIL;
+ if (timeout < 0)
+ return FLASH_FAIL;
}
void reset_flash(void)
@@ -344,7 +349,7 @@
write_flash(WRITESEQ5, WRITEDATA5);
write_flash(WRITESEQ6, WRITEDATA6);
- if(poll_toggle_bit(0x0000) < 0)
+ if (poll_toggle_bit(0x0000) < 0)
return FLASH_FAIL;
write_flash(SecFlashAOff + WRITESEQ1, WRITEDATA1);
@@ -354,7 +359,7 @@
write_flash(SecFlashAOff + WRITESEQ5, WRITEDATA5);
write_flash(SecFlashAOff + WRITESEQ6, WRITEDATA6);
- if(poll_toggle_bit(SecFlashASec1Off) < 0)
+ if (poll_toggle_bit(SecFlashASec1Off) < 0)
return FLASH_FAIL;
write_flash(PriFlashBOff + WRITESEQ1, WRITEDATA1);
@@ -364,7 +369,7 @@
write_flash(PriFlashBOff + WRITESEQ5, WRITEDATA5);
write_flash(PriFlashBOff + WRITESEQ6, WRITEDATA6);
- if(poll_toggle_bit(PriFlashBOff) <0)
+ if (poll_toggle_bit(PriFlashBOff) < 0)
return FLASH_FAIL;
write_flash(SecFlashBOff + WRITESEQ1, WRITEDATA1);
@@ -374,7 +379,7 @@
write_flash(SecFlashBOff + WRITESEQ5, WRITEDATA5);
write_flash(SecFlashBOff + WRITESEQ6, WRITEDATA6);
- if(poll_toggle_bit(SecFlashBOff) < 0)
+ if (poll_toggle_bit(SecFlashBOff) < 0)
return FLASH_FAIL;
return FLASH_SUCCESS;
@@ -397,7 +402,7 @@
write_flash(ulSectorOff, BlockEraseVal);
- if(poll_toggle_bit(ulSectorOff) < 0)
+ if (poll_toggle_bit(ulSectorOff) < 0)
return FLASH_FAIL;
return FLASH_SUCCESS;
@@ -435,34 +440,34 @@
if (ulOffset >= SecFlashAOff) {
if ((ulOffset < SecFlashASec1Off)
- && (ulOffset < SecFlashASec2Off)) {
- nSector = SECT32;
+ && (ulOffset < SecFlashASec2Off)) {
+ nSector = SECT32;
} else if ((ulOffset >= SecFlashASec2Off)
- && (ulOffset < SecFlashASec3Off)) {
- nSector = SECT33;
+ && (ulOffset < SecFlashASec3Off)) {
+ nSector = SECT33;
} else if ((ulOffset >= SecFlashASec3Off)
- && (ulOffset < SecFlashASec4Off)) {
- nSector = SECT34;
+ && (ulOffset < SecFlashASec4Off)) {
+ nSector = SECT34;
} else if ((ulOffset >= SecFlashASec4Off)
- && (ulOffset < SecFlashAEndOff)) {
- nSector = SECT35;
+ && (ulOffset < SecFlashAEndOff)) {
+ nSector = SECT35;
}
} else if (ulOffset >= SecFlashBOff) {
if ((ulOffset < SecFlashBSec1Off)
- && (ulOffset < SecFlashBSec2Off)) {
- nSector = SECT36;
+ && (ulOffset < SecFlashBSec2Off)) {
+ nSector = SECT36;
}
if ((ulOffset < SecFlashBSec2Off)
- && (ulOffset < SecFlashBSec3Off)) {
- nSector = SECT37;
+ && (ulOffset < SecFlashBSec3Off)) {
+ nSector = SECT37;
}
if ((ulOffset < SecFlashBSec3Off)
- && (ulOffset < SecFlashBSec4Off)) {
- nSector = SECT38;
+ && (ulOffset < SecFlashBSec4Off)) {
+ nSector = SECT38;
}
if ((ulOffset < SecFlashBSec4Off)
- && (ulOffset < SecFlashBEndOff)) {
- nSector = SECT39;
+ && (ulOffset < SecFlashBEndOff)) {
+ nSector = SECT39;
}
} else if ((ulOffset >= PriFlashAOff) && (ulOffset < SecFlashAOff)) {
nSector = ulOffset & 0xffff0000;
diff --git a/board/ezkit533/psd4256.h b/board/bf533-ezkit/psd4256.h
similarity index 67%
rename from board/ezkit533/psd4256.h
rename to board/bf533-ezkit/psd4256.h
index 01f6566..9776516 100644
--- a/board/ezkit533/psd4256.h
+++ b/board/bf533-ezkit/psd4256.h
@@ -49,19 +49,19 @@
* Flash A Port A Bit definitions
*/
-#define PSDA_PPICLK1 0x20 /* PPI Clock select bit 1 */
-#define PSDA_PPICLK0 0x10 /* PPI Clock select bit 0 */
-#define PSDA_VDEC_RST 0x08 /* Video decoder reset, 0 = RESET */
-#define PSDA_VENC_RST 0x04 /* Video encoder reset, 0 = RESET */
-#define PSDA_CODEC_RST 0x01 /* Codec reset, 0 = RESET */
+#define PSDA_PPICLK1 0x20 /* PPI Clock select bit 1 */
+#define PSDA_PPICLK0 0x10 /* PPI Clock select bit 0 */
+#define PSDA_VDEC_RST 0x08 /* Video decoder reset, 0 = RESET */
+#define PSDA_VENC_RST 0x04 /* Video encoder reset, 0 = RESET */
+#define PSDA_CODEC_RST 0x01 /* Codec reset, 0 = RESET */
/*
* Flash A Port B Bit definitions
*/
-#define PSDA_LED9 0x20 /* LED 9, 1 = LED ON */
-#define PSDA_LED8 0x10 /* LED 8, 1 = LED ON */
-#define PSDA_LED7 0x08 /* LED 7, 1 = LED ON */
-#define PSDA_LED6 0x04 /* LED 6, 1 = LED ON */
-#define PSDA_LED5 0x02 /* LED 5, 1 = LED ON */
-#define PSDA_LED4 0x01 /* LED 4, 1 = LED ON */
+#define PSDA_LED9 0x20 /* LED 9, 1 = LED ON */
+#define PSDA_LED8 0x10 /* LED 8, 1 = LED ON */
+#define PSDA_LED7 0x08 /* LED 7, 1 = LED ON */
+#define PSDA_LED6 0x04 /* LED 6, 1 = LED ON */
+#define PSDA_LED5 0x02 /* LED 5, 1 = LED ON */
+#define PSDA_LED4 0x01 /* LED 4, 1 = LED ON */
diff --git a/board/stamp/u-boot.lds b/board/bf533-ezkit/u-boot.lds.S
similarity index 91%
rename from board/stamp/u-boot.lds
rename to board/bf533-ezkit/u-boot.lds.S
index 9a22e50..4e16d9f 100644
--- a/board/stamp/u-boot.lds
+++ b/board/bf533-ezkit/u-boot.lds.S
@@ -1,7 +1,7 @@
/*
- * U-boot - u-boot.lds
+ * U-boot - u-boot.lds.S
*
- * Copyright (c) 2005 blackfin.uclinux.org
+ * Copyright (c) 2005-2007 Analog Device Inc.
*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -25,6 +25,8 @@
* MA 02111-1307 USA
*/
+#include <config.h>
+
OUTPUT_ARCH(bfin)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib);
/* Do we need any of these for elf?
@@ -55,6 +57,7 @@
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
+ . = CFG_MONITOR_BASE;
.text :
{
/* WARNING - the following is hand-optimized to fit within */
@@ -68,9 +71,11 @@
cpu/bf533/interrupt.o (.text)
cpu/bf533/serial.o (.text)
common/dlmalloc.o (.text)
- lib_generic/vsprintf.o (.text)
+/* lib_blackfin/bf533_string.o (.text) */
+/* lib_generic/vsprintf.o (.text) */
lib_generic/crc32.o (.text)
lib_generic/zlib.o (.text)
+ board/bf533-ezkit/bf533-ezkit.o (.text)
. = DEFINED(env_offset) ? env_offset : .;
common/environment.o (.text)
@@ -118,9 +123,9 @@
_edata = .;
PROVIDE (edata = .);
- __u_boot_cmd_start = .;
+ ___u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
+ ___u_boot_cmd_end = .;
__start___ex_table = .;
@@ -145,3 +150,4 @@
_end = . ;
PROVIDE (end = .);
}
+
diff --git a/board/ezkit533/Makefile b/board/bf533-stamp/Makefile
similarity index 72%
rename from board/ezkit533/Makefile
rename to board/bf533-stamp/Makefile
index 4f3c223..1efb851 100644
--- a/board/ezkit533/Makefile
+++ b/board/bf533-stamp/Makefile
@@ -1,9 +1,9 @@
#
# U-boot - Makefile
#
-# Copyright (c) 2005 blackfin.uclinux.org
+# Copyright (c) 2005-2007 Analog Device Inc.
#
-# (C) Copyright 2000-2006
+# (C) Copyright 2000-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@@ -27,22 +27,22 @@
include $(TOPDIR)/config.mk
-LIB = $(obj)lib$(BOARD).a
+LIB = lib$(BOARD).a
-COBJS = $(BOARD).o flash.o ezkit533.o
+OBJS = $(BOARD).o spi.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
+$(LIB): .depend $(OBJS) u-boot.lds
+ $(AR) cr $@ $(OBJS)
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
+u-boot.lds: u-boot.lds.S
+ $(CPP) $(CPPFLAGS) -P -Ubfin $^ > $@.tmp
+ mv -f $@.tmp $@
#########################################################################
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-sinclude $(obj).depend
+sinclude .depend
#########################################################################
diff --git a/board/bf533-stamp/bf533-stamp.c b/board/bf533-stamp/bf533-stamp.c
new file mode 100644
index 0000000..3e074e3
--- /dev/null
+++ b/board/bf533-stamp/bf533-stamp.c
@@ -0,0 +1,275 @@
+/*
+ * 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 "bf533-stamp.h"
+
+#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)
+{
+#if (BFIN_CPU == ADSP_BF531)
+ printf("CPU: ADSP BF531 Rev.: 0.%d\n", *pCHIPID >> 28);
+#elif (BFIN_CPU == ADSP_BF532)
+ printf("CPU: ADSP BF532 Rev.: 0.%d\n", *pCHIPID >> 28);
+#else
+ printf("CPU: ADSP BF533 Rev.: 0.%d\n", *pCHIPID >> 28);
+#endif
+ printf("Board: ADI BF533 Stamp board\n");
+ printf(" Support: http://blackfin.uclinux.org/\n");
+ return 0;
+}
+
+long int initdram(int board_type)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+#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;
+ __builtin_bfin_ssync();
+ *pFIO_FLAG_S = PF0;
+ __builtin_bfin_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);
+ __builtin_bfin_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 0;
+}
+#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;
+ __builtin_bfin_ssync();
+
+ *(addr) = val;
+ __builtin_bfin_ssync();
+
+ /* Setback PF1 PF0 to 0 0 to address external
+ * memory banks */
+ *(volatile unsigned short *)pFIO_FLAG_C = CF_PF1_PF0;
+ __builtin_bfin_ssync();
+}
+
+unsigned char cf_inb(volatile unsigned char *addr)
+{
+ volatile unsigned char c;
+
+ *pFIO_FLAG_S = CF_PF0;
+ *pFIO_FLAG_C = CF_PF1;
+ __builtin_bfin_ssync();
+
+ c = *(addr);
+ __builtin_bfin_ssync();
+
+ *pFIO_FLAG_C = CF_PF1_PF0;
+ __builtin_bfin_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;
+ __builtin_bfin_ssync();
+
+ for (i = 0; i < words; i++) {
+ *(sect_buf + i) = *(addr);
+ __builtin_bfin_ssync();
+ }
+
+ *pFIO_FLAG_C = CF_PF1_PF0;
+ __builtin_bfin_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;
+ __builtin_bfin_ssync();
+
+ for (i = 0; i < words; i++) {
+ *(addr) = *(sect_buf + i);
+ __builtin_bfin_ssync();
+ }
+
+ *pFIO_FLAG_C = CF_PF1_PF0;
+ __builtin_bfin_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;
+ __builtin_bfin_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/bf533-stamp/bf533-stamp.h
similarity index 95%
rename from board/stamp/stamp.h
rename to board/bf533-stamp/bf533-stamp.h
index 7bc33b4..b2b51aa 100644
--- a/board/stamp/stamp.h
+++ b/board/bf533-stamp/bf533-stamp.h
@@ -36,7 +36,6 @@
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
diff --git a/board/stamp/config.mk b/board/bf533-stamp/config.mk
similarity index 86%
rename from board/stamp/config.mk
rename to board/bf533-stamp/config.mk
index 0d00730..113438b 100644
--- a/board/stamp/config.mk
+++ b/board/bf533-stamp/config.mk
@@ -20,6 +20,6 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
-
+# TEXT_BASE should be defined as the MAX_SDRAM Address - 256k bytes
+# 256k is defined as CFG_MONITOR_LEN in ./include/configs/<board>.h
TEXT_BASE = 0x07FC0000
-PLATFORM_CPPFLAGS += -I$(TOPDIR)
diff --git a/board/bf533-stamp/spi.c b/board/bf533-stamp/spi.c
new file mode 100644
index 0000000..1b585aa
--- /dev/null
+++ b/board/bf533-stamp/spi.c
@@ -0,0 +1,472 @@
+/****************************************************************************
+ * SPI flash driver for M25P64
+ ****************************************************************************/
+#include <common.h>
+#include <linux/ctype.h>
+
+#if defined(CONFIG_SPI)
+
+ /*Application definitions */
+
+#define NUM_SECTORS 128 /* number of sectors */
+#define SECTOR_SIZE 0x10000
+#define NOP_NUM 1000
+
+#define COMMON_SPI_SETTINGS (SPE|MSTR|CPHA|CPOL) /*Settings to the SPI_CTL */
+#define TIMOD01 (0x01) /*stes the SPI to work with core instructions */
+
+ /*Flash commands */
+#define SPI_WREN (0x06) /*Set Write Enable Latch */
+#define SPI_WRDI (0x04) /*Reset Write Enable Latch */
+#define SPI_RDSR (0x05) /*Read Status Register */
+#define SPI_WRSR (0x01) /*Write Status Register */
+#define SPI_READ (0x03) /*Read data from memory */
+#define SPI_PP (0x02) /*Program Data into memory */
+#define SPI_SE (0xD8) /*Erase one sector in memory */
+#define SPI_BE (0xC7) /*Erase all memory */
+#define WIP (0x1) /*Check the write in progress bit of the SPI status register */
+#define WEL (0x2) /*Check the write enable bit of the SPI status register */
+
+#define TIMEOUT 350000000
+
+typedef enum {
+ NO_ERR,
+ POLL_TIMEOUT,
+ INVALID_SECTOR,
+ INVALID_BLOCK,
+} ERROR_CODE;
+
+void spi_init_f(void);
+void spi_init_r(void);
+ssize_t spi_read(uchar *, int, uchar *, int);
+ssize_t spi_write(uchar *, int, uchar *, int);
+
+char ReadStatusRegister(void);
+void Wait_For_SPIF(void);
+void SetupSPI(const int spi_setting);
+void SPI_OFF(void);
+void SendSingleCommand(const int iCommand);
+
+ERROR_CODE GetSectorNumber(unsigned long ulOffset, int *pnSector);
+ERROR_CODE EraseBlock(int nBlock);
+ERROR_CODE ReadData(unsigned long ulStart, long lCount, int *pnData);
+ERROR_CODE WriteData(unsigned long ulStart, long lCount, int *pnData);
+ERROR_CODE Wait_For_Status(char Statusbit);
+ERROR_CODE Wait_For_WEL(void);
+
+/* -------------------
+ * Variables
+ * ------------------- */
+
+/* **************************************************************************
+ *
+ * Function: spi_init_f
+ *
+ * Description: Init SPI-Controller (ROM part)
+ *
+ * return: ---
+ *
+ * *********************************************************************** */
+void spi_init_f(void)
+{
+}
+
+/* **************************************************************************
+ *
+ * Function: spi_init_r
+ *
+ * Description: Init SPI-Controller (RAM part) -
+ * The malloc engine is ready and we can move our buffers to
+ * normal RAM
+ *
+ * return: ---
+ *
+ * *********************************************************************** */
+void spi_init_r(void)
+{
+ return;
+}
+
+/****************************************************************************
+ * Function: spi_write
+ **************************************************************************** */
+ssize_t spi_write(uchar * addr, int alen, uchar * buffer, int len)
+{
+ unsigned long offset;
+ int start_block, end_block;
+ int start_byte, end_byte;
+ ERROR_CODE result = NO_ERR;
+ uchar temp[SECTOR_SIZE];
+ int i, num;
+
+ offset = addr[0] << 16 | addr[1] << 8 | addr[2];
+ /* Get the start block number */
+ result = GetSectorNumber(offset, &start_block);
+ if (result == INVALID_SECTOR) {
+ printf("Invalid sector! ");
+ return 0;
+ }
+ /* Get the end block number */
+ result = GetSectorNumber(offset + len - 1, &end_block);
+ if (result == INVALID_SECTOR) {
+ printf("Invalid sector! ");
+ return 0;
+ }
+
+ for (num = start_block; num <= end_block; num++) {
+ ReadData(num * SECTOR_SIZE, SECTOR_SIZE, (int *)temp);
+ start_byte = num * SECTOR_SIZE;
+ end_byte = (num + 1) * SECTOR_SIZE - 1;
+ if (start_byte < offset)
+ start_byte = offset;
+ if (end_byte > (offset + len))
+ end_byte = (offset + len - 1);
+ for (i = start_byte; i <= end_byte; i++)
+ temp[i - num * SECTOR_SIZE] = buffer[i - offset];
+ EraseBlock(num);
+ result = WriteData(num * SECTOR_SIZE, SECTOR_SIZE, (int *)temp);
+ if (result != NO_ERR)
+ return 0;
+ printf(".");
+ }
+ return len;
+}
+
+/****************************************************************************
+ * Function: spi_read
+ **************************************************************************** */
+ssize_t spi_read(uchar * addr, int alen, uchar * buffer, int len)
+{
+ unsigned long offset;
+ offset = addr[0] << 16 | addr[1] << 8 | addr[2];
+ ReadData(offset, len, (int *)buffer);
+ return len;
+}
+
+void SendSingleCommand(const int iCommand)
+{
+ unsigned short dummy;
+
+ /*turns on the SPI in single write mode */
+ SetupSPI((COMMON_SPI_SETTINGS | TIMOD01));
+
+ /*sends the actual command to the SPI TX register */
+ *pSPI_TDBR = iCommand;
+ __builtin_bfin_ssync();
+
+ /*The SPI status register will be polled to check the SPIF bit */
+ Wait_For_SPIF();
+
+ dummy = *pSPI_RDBR;
+
+ /*The SPI will be turned off */
+ SPI_OFF();
+
+}
+
+void SetupSPI(const int spi_setting)
+{
+
+ if (icache_status() || dcache_status())
+ udelay(CONFIG_CCLK_HZ / 50000000);
+ /*sets up the PF2 to be the slave select of the SPI */
+ *pSPI_FLG = 0xFB04;
+ *pSPI_BAUD = CONFIG_SPI_BAUD;
+ *pSPI_CTL = spi_setting;
+ __builtin_bfin_ssync();
+}
+
+void SPI_OFF(void)
+{
+
+ *pSPI_CTL = 0x0400; /* disable SPI */
+ *pSPI_FLG = 0;
+ *pSPI_BAUD = 0;
+ __builtin_bfin_ssync();
+ udelay(CONFIG_CCLK_HZ / 50000000);
+
+}
+
+void Wait_For_SPIF(void)
+{
+ unsigned short dummyread;
+ while ((*pSPI_STAT & TXS)) ;
+ while (!(*pSPI_STAT & SPIF)) ;
+ while (!(*pSPI_STAT & RXS)) ;
+ dummyread = *pSPI_RDBR; /* Read dummy to empty the receive register */
+
+}
+
+ERROR_CODE Wait_For_WEL(void)
+{
+ int i;
+ char status_register = 0;
+ ERROR_CODE ErrorCode = NO_ERR; /* tells us if there was an error erasing flash */
+
+ for (i = 0; i < TIMEOUT; i++) {
+ status_register = ReadStatusRegister();
+ if ((status_register & WEL)) {
+ ErrorCode = NO_ERR; /* tells us if there was an error erasing flash */
+ break;
+ }
+ ErrorCode = POLL_TIMEOUT; /* Time out error */
+ };
+
+ return ErrorCode;
+}
+
+ERROR_CODE Wait_For_Status(char Statusbit)
+{
+ int i;
+ char status_register = 0xFF;
+ ERROR_CODE ErrorCode = NO_ERR; /* tells us if there was an error erasing flash */
+
+ for (i = 0; i < TIMEOUT; i++) {
+ status_register = ReadStatusRegister();
+ if (!(status_register & Statusbit)) {
+ ErrorCode = NO_ERR; /* tells us if there was an error erasing flash */
+ break;
+ }
+ ErrorCode = POLL_TIMEOUT; /* Time out error */
+ };
+
+ return ErrorCode;
+}
+
+char ReadStatusRegister(void)
+{
+ char status_register = 0;
+
+ SetupSPI((COMMON_SPI_SETTINGS | TIMOD01)); /* Turn on the SPI */
+
+ *pSPI_TDBR = SPI_RDSR; /* send instruction to read status register */
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /*wait until the instruction has been sent */
+ *pSPI_TDBR = 0; /*send dummy to receive the status register */
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /*wait until the data has been sent */
+ status_register = *pSPI_RDBR; /*read the status register */
+
+ SPI_OFF(); /* Turn off the SPI */
+
+ return status_register;
+}
+
+ERROR_CODE GetSectorNumber(unsigned long ulOffset, int *pnSector)
+{
+ int nSector = 0;
+ ERROR_CODE ErrorCode = NO_ERR;
+
+ if (ulOffset > (NUM_SECTORS * 0x10000 - 1)) {
+ ErrorCode = INVALID_SECTOR;
+ return ErrorCode;
+ }
+
+ nSector = (int)ulOffset / 0x10000;
+ *pnSector = nSector;
+
+ /* ok */
+ return ErrorCode;
+}
+
+ERROR_CODE EraseBlock(int nBlock)
+{
+ unsigned long ulSectorOff = 0x0, ShiftValue;
+ ERROR_CODE ErrorCode = NO_ERR;
+
+ /* if the block is invalid just return */
+ if ((nBlock < 0) || (nBlock > NUM_SECTORS)) {
+ ErrorCode = INVALID_BLOCK; /* tells us if there was an error erasing flash */
+ return ErrorCode;
+ }
+ /* figure out the offset of the block in flash */
+ if ((nBlock >= 0) && (nBlock < NUM_SECTORS)) {
+ ulSectorOff = (nBlock * SECTOR_SIZE);
+
+ } else {
+ ErrorCode = INVALID_BLOCK; /* tells us if there was an error erasing flash */
+ return ErrorCode;
+ }
+
+ /* A write enable instruction must previously have been executed */
+ SendSingleCommand(SPI_WREN);
+
+ /*The status register will be polled to check the write enable latch "WREN" */
+ ErrorCode = Wait_For_WEL();
+
+ if (POLL_TIMEOUT == ErrorCode) {
+ printf("SPI Erase block error\n");
+ return ErrorCode;
+ } else
+ /*Turn on the SPI to send single commands */
+ SetupSPI((COMMON_SPI_SETTINGS | TIMOD01));
+
+ /* Send the erase block command to the flash followed by the 24 address */
+ /* to point to the start of a sector. */
+ *pSPI_TDBR = SPI_SE;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF();
+ ShiftValue = (ulSectorOff >> 16); /* Send the highest byte of the 24 bit address at first */
+ *pSPI_TDBR = ShiftValue;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /* Wait until the instruction has been sent */
+ ShiftValue = (ulSectorOff >> 8); /* Send the middle byte of the 24 bit address at second */
+ *pSPI_TDBR = ShiftValue;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /* Wait until the instruction has been sent */
+ *pSPI_TDBR = ulSectorOff; /* Send the lowest byte of the 24 bit address finally */
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /* Wait until the instruction has been sent */
+
+ /*Turns off the SPI */
+ SPI_OFF();
+
+ /* Poll the status register to check the Write in Progress bit */
+ /* Sector erase takes time */
+ ErrorCode = Wait_For_Status(WIP);
+
+ /* block erase should be complete */
+ return ErrorCode;
+}
+
+/*****************************************************************************
+* ERROR_CODE ReadData()
+*
+* Read a value from flash for verify purpose
+*
+* Inputs: unsigned long ulStart - holds the SPI start address
+* int pnData - pointer to store value read from flash
+* long lCount - number of elements to read
+***************************************************************************** */
+ERROR_CODE ReadData(unsigned long ulStart, long lCount, int *pnData)
+{
+ unsigned long ShiftValue;
+ char *cnData;
+ int i;
+
+ cnData = (char *)pnData; /* Pointer cast to be able to increment byte wise */
+
+ /* Start SPI interface */
+ SetupSPI((COMMON_SPI_SETTINGS | TIMOD01));
+
+ *pSPI_TDBR = SPI_READ; /* Send the read command to SPI device */
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /* Wait until the instruction has been sent */
+ ShiftValue = (ulStart >> 16); /* Send the highest byte of the 24 bit address at first */
+ *pSPI_TDBR = ShiftValue; /* Send the byte to the SPI device */
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /* Wait until the instruction has been sent */
+ ShiftValue = (ulStart >> 8); /* Send the middle byte of the 24 bit address at second */
+ *pSPI_TDBR = ShiftValue; /* Send the byte to the SPI device */
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /* Wait until the instruction has been sent */
+ *pSPI_TDBR = ulStart; /* Send the lowest byte of the 24 bit address finally */
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /* Wait until the instruction has been sent */
+
+ /* After the SPI device address has been placed on the MOSI pin the data can be */
+ /* received on the MISO pin. */
+ for (i = 0; i < lCount; i++) {
+ *pSPI_TDBR = 0; /*send dummy */
+ __builtin_bfin_ssync();
+ while (!(*pSPI_STAT & RXS)) ;
+ *cnData++ = *pSPI_RDBR; /*read */
+
+ if ((i >= SECTOR_SIZE) && (i % SECTOR_SIZE == 0))
+ printf(".");
+ }
+
+ SPI_OFF(); /* Turn off the SPI */
+
+ return NO_ERR;
+}
+
+ERROR_CODE WriteFlash(unsigned long ulStartAddr, long lTransferCount,
+ int *iDataSource, long *lWriteCount)
+{
+
+ unsigned long ulWAddr;
+ long lWTransferCount = 0;
+ int i;
+ char iData;
+ char *temp = (char *)iDataSource;
+ ERROR_CODE ErrorCode = NO_ERR; /* tells us if there was an error erasing flash */
+
+ /* First, a Write Enable Command must be sent to the SPI. */
+ SendSingleCommand(SPI_WREN);
+
+ /* Second, the SPI Status Register will be tested whether the */
+ /* Write Enable Bit has been set. */
+ ErrorCode = Wait_For_WEL();
+ if (POLL_TIMEOUT == ErrorCode) {
+ printf("SPI Write Time Out\n");
+ return ErrorCode;
+ } else
+ /* Third, the 24 bit address will be shifted out the SPI MOSI bytewise. */
+ SetupSPI((COMMON_SPI_SETTINGS | TIMOD01)); /* Turns the SPI on */
+ *pSPI_TDBR = SPI_PP;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /*wait until the instruction has been sent */
+ ulWAddr = (ulStartAddr >> 16);
+ *pSPI_TDBR = ulWAddr;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /*wait until the instruction has been sent */
+ ulWAddr = (ulStartAddr >> 8);
+ *pSPI_TDBR = ulWAddr;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /*wait until the instruction has been sent */
+ ulWAddr = ulStartAddr;
+ *pSPI_TDBR = ulWAddr;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /*wait until the instruction has been sent */
+ /* Fourth, maximum number of 256 bytes will be taken from the Buffer */
+ /* and sent to the SPI device. */
+ for (i = 0; (i < lTransferCount) && (i < 256); i++, lWTransferCount++) {
+ iData = *temp;
+ *pSPI_TDBR = iData;
+ __builtin_bfin_ssync();
+ Wait_For_SPIF(); /*wait until the instruction has been sent */
+ temp++;
+ }
+
+ SPI_OFF(); /* Turns the SPI off */
+
+ /* Sixth, the SPI Write in Progress Bit must be toggled to ensure the */
+ /* programming is done before start of next transfer. */
+ ErrorCode = Wait_For_Status(WIP);
+
+ if (POLL_TIMEOUT == ErrorCode) {
+ printf("SPI Program Time out!\n");
+ return ErrorCode;
+ } else
+
+ *lWriteCount = lWTransferCount;
+
+ return ErrorCode;
+}
+
+ERROR_CODE WriteData(unsigned long ulStart, long lCount, int *pnData)
+{
+
+ unsigned long ulWStart = ulStart;
+ long lWCount = lCount, lWriteCount;
+ long *pnWriteCount = &lWriteCount;
+
+ ERROR_CODE ErrorCode = NO_ERR;
+
+ while (lWCount != 0) {
+ ErrorCode = WriteFlash(ulWStart, lWCount, pnData, pnWriteCount);
+
+ /* After each function call of WriteFlash the counter must be adjusted */
+ lWCount -= *pnWriteCount;
+
+ /* Also, both address pointers must be recalculated. */
+ ulWStart += *pnWriteCount;
+ pnData += *pnWriteCount / 4;
+ }
+
+ /* return the appropriate error code */
+ return ErrorCode;
+}
+
+#endif /* CONFIG_SPI */
diff --git a/board/stamp/u-boot.lds b/board/bf533-stamp/u-boot.lds.S
similarity index 91%
copy from board/stamp/u-boot.lds
copy to board/bf533-stamp/u-boot.lds.S
index 9a22e50..48d55fa 100644
--- a/board/stamp/u-boot.lds
+++ b/board/bf533-stamp/u-boot.lds.S
@@ -1,7 +1,7 @@
/*
- * U-boot - u-boot.lds
+ * U-boot - u-boot.lds.S
*
- * Copyright (c) 2005 blackfin.uclinux.org
+ * Copyright (c) 2005-2007 Analog Device Inc.
*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -25,6 +25,8 @@
* MA 02111-1307 USA
*/
+#include <config.h>
+
OUTPUT_ARCH(bfin)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib);
/* Do we need any of these for elf?
@@ -55,6 +57,7 @@
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
+ . = CFG_MONITOR_BASE;
.text :
{
/* WARNING - the following is hand-optimized to fit within */
@@ -68,9 +71,11 @@
cpu/bf533/interrupt.o (.text)
cpu/bf533/serial.o (.text)
common/dlmalloc.o (.text)
- lib_generic/vsprintf.o (.text)
+/* lib_blackfin/bf533_string.o (.text) */
+/* lib_generic/vsprintf.o (.text) */
lib_generic/crc32.o (.text)
- lib_generic/zlib.o (.text)
+/* lib_generic/zlib.o (.text) */
+/* board/stamp/stamp.o (.text) */
. = DEFINED(env_offset) ? env_offset : .;
common/environment.o (.text)
@@ -118,9 +123,9 @@
_edata = .;
PROVIDE (edata = .);
- __u_boot_cmd_start = .;
+ ___u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
+ ___u_boot_cmd_end = .;
__start___ex_table = .;
@@ -145,3 +150,4 @@
_end = . ;
PROVIDE (end = .);
}
+
diff --git a/board/ezkit533/u-boot.lds b/board/ezkit533/u-boot.lds
deleted file mode 100644
index 10203ff..0000000
--- a/board/ezkit533/u-boot.lds
+++ /dev/null
@@ -1,148 +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)
- board/ezkit533/ezkit533.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 = .);
-}
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/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;
- }
-}