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authorwdenk <wdenk>2002-03-09 21:29:25 +0000
committerwdenk <wdenk>2002-03-09 21:29:25 +0000
commite54dc965300039eddf8782c85442ad3895fc46e8 (patch)
treecf218cad080959befb08b102d64528d7caa36213 /board
parent9096e7a3a32b62f9ecc28e83cb9acab3f9b49276 (diff)
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Initial revision
Diffstat (limited to 'board')
-rw-r--r--board/w7o/errors.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/board/w7o/errors.h b/board/w7o/errors.h
new file mode 100644
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--- /dev/null
+++ b/board/w7o/errors.h
@@ -0,0 +1,98 @@
+/*
+ * (C) Copyright 2001
+ * Bill Hunter, Wave 7 Optics, william.hunter@mediaone.net
+ *
+ * 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 _ERRORS_H_
+#define _ERRORS_H_
+
+#define ERR_FF -1 /* led test value(2) */
+#define ERR_00 0x0000 /* led test value(2) */
+#define ERR_LED 0x01 /* led test failed (1)(3)(4) */
+#define ERR_RAMG 0x04 /* start SDRAM data bus test (2) */
+#define ERR_RAML 0x05 /* SDRAM data bus fault in LSW chip (5) */
+#define ERR_RAMH 0x06 /* SDRAM data bus fault in MSW chip (6) */
+#define ERR_RAMB 0x07 /* SDRAM data bus fault both chips (5)(6)(7) */
+#define ERR_ADDG 0x08 /* start Address ghosting test (13) */
+#define ERR_ADDF 0x09 /* fault during Address ghosting test (13) */
+#define ERR_POST1 0x0a /* post1 tests complete */
+#define ERR_TMP1 0x0b /* */
+#define ERR_R55G 0x0c /* start SDRAM fill 55 test (2) */
+#define ERR_R55L 0x0d /* SDRAM fill test 55 failed in LSW chip (8) */
+#define ERR_R55H 0x0e /* SDRAM fill test 55 failed in MSW chip (9) */
+#define ERR_R55B 0x0f /* SDRAM fill test 55 fail in both chips (10) */
+#define ERR_RAAG 0x10 /* start SDRAM fill aa test (2) */
+#define ERR_RAAL 0x11 /* SDRAM fill test aa failed in LSW chip (8) */
+#define ERR_RAAH 0x12 /* SDRAM fill test aa failed in MSW chip (9) */
+#define ERR_RAAB 0x13 /* SDRAM fill test aa fail in both chips (10) */
+#define ERR_R00G 0x14 /* start SDRAM fill 00 test (2) */
+#define ERR_R00L 0x15 /* SDRAM fill test 00 failed in LSW chip (8) */
+#define ERR_R00H 0x16 /* SDRAM fill test 00 failed in MSW chip (9) */
+#define ERR_R00B 0x17 /* SDRAM fill test 00 fail in both chips (10) */
+#define ERR_RTCG 0x18 /* start RTC test */
+#define ERR_RTCBAT 0x19 /* RTC battery failure */
+#define ERR_RTCTIM 0x1A /* RTC invalid time/date values */
+#define ERR_RTCVAL 0x1B /* RTC NVRAM not accessable */
+#define ERR_FPGAG 0x20 /* fault during FPGA programming */
+#define ERR_XRW1 0x21 /* Xilinx - can't read/write regs on FPGA 1 */
+#define ERR_XRW2 0x22 /* Xilinx - can't read/write regs on FPGA 2 */
+#define ERR_XRW3 0x23 /* Xilinx - can't read/write regs on FPGA 3 */
+#define ERR_XRW4 0x24 /* Xilinx - can't read/write regs on FPGA 4 */
+#define ERR_XRW5 0x25 /* Xilinx - can't read/write regs on FPGA 5 */
+#define ERR_XRW6 0x26 /* Xilinx - can't read/write regs on FPGA 6 */
+#define ERR_XINIT0 0x27 /* Xilinx - INIT line failed to go low */
+#define ERR_XINIT1 0x28 /* Xilinx - INIT line failed to go high */
+#define ERR_XDONE1 0x29 /* Xilinx - DONE line failed to go high */
+#define ERR_XIMAGE 0x2A /* Xilinx - Bad FPGA image in Flash */
+#define ERR_TempG 0x2b /* start temp sensor tests */
+#define ERR_Tinit0 0x2C /* temp sensor 0 failed to init */
+#define ERR_Tinit1 0x2D /* temp sensor 1 failed to init */
+#define ERR_Ttest0 0x2E /* temp sensor 0 failed test */
+#define ERR_Ttest1 0x2F /* temp sensor 1 failed test */
+#define ERR_lm75r 0x30 /* temp sensor read failure */
+#define ERR_lm75w 0x31 /* temp sensor write failure */
+
+
+#define ERR_POSTOK 0x55 /* PANIC: psych... OK */
+
+#if !defined(__ASSEMBLY__)
+extern void log_stat(int errcode);
+extern void log_warn(int errcode);
+extern void log_err(int errcode);
+#endif
+
+/*
+Debugging suggestions:
+(1) periferal data bus shorted or crossed
+(2) general processor halt, check reset, watch dog, power supply ripple, processor clock.
+(3) check p_we, p_r/w, p_oe, p_rdy lines.
+(4) check LED buffers
+(5) check SDRAM data bus bits 16-31, check LSW SDRAM chip.
+(6) check SDRAM data bus bits 0-15, check MSW SDRAM chip.
+(7) check SDRAM control lines and clocks
+(8) check decoupling caps, replace LSW SDRAM
+(9) check decoupling caps, replace MSW SDRAM
+(10)
+(11)
+(12)
+(13) SDRAM address shorted or unconnected, check sdram caps
+*/
+#endif /* _ERRORS_H_ */
+