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| -rw-r--r-- | board/w7o/errors.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/board/w7o/errors.h b/board/w7o/errors.h new file mode 100644 index 0000000..d1e5caf --- /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_ */ + |