-1. GDB startup script for debugging purposes.\r
-\r
-# startup script for debugging flash erase\r
-target remote 10.0.0.56:2001\r
-monitor halt\r
-monitor reset\r
-load\r
-# stack\r
-monitor rm 13 0x7000\r
-# pc \r
-monitor rm 15 0x8000\r
-# arg1 to erase()\r
-monitor rm 0 0x1030000\r
-# arg2 to erase()\r
-monitor rm 1 0x10000\r
-stepi\r
-\r
-\r
-\r
-2. Uploading flash driver via tftp\r
-\r
-\r
-$ tftp 10.0.0.108\r
-tftp> binary\r
-tftp> put at91fr40162.bin 10.0.0.108:/config/flashdriver.bin\r
-Sent 4048 bytes in 0.1 seconds\r
-tftp>\r
-\r
-\r
-4. Programming flash\r
-\r
-eCosBoard_prog 0x1000000 /config/testdata.bin\r
- \r
- \r
-tftp> put /cygdrive/c/workspace/ecosboard/ecosboard/phi/bootloader/images/bootloader.bin 10.0.0.108:/config/test.bin\r
-Sent 165724 bytes in 3.9 seconds\r
-\r
-\r
-halt\r
-reg cpsr 0x000000D3\r
-mww 0xFFE00020 0x1\r
-mww 0xFFE00024 0x00000000\r
-mww 0xFFE00000 0x01002539\r
-eCosBoard_profile\r
-eCosBoard_prog /config/test.bin 0x1000000\r
-eCosBoard_profile_done\r
-\r
-\r
-\r
-\r
-set remote memory-write-packet-size fixed\r
-\r
-\r
-set remote memory-write-packet-size 8192\r
-set remote memory-map-packet on\r
-target remote 10.0.0.108:3333\r
-monitor halt\r
-monitor reg cpsr 0x000000D3\r
-monitor mww 0xFFE00020 0x1\r
-monitor mww 0xFFE00024 0x00000000\r
-monitor mww 0xFFE00000 0x01002539\r
-\r
-\r
-monitor eCosBoard_profile\r
-load\r
-monitor eCosBoard_profile_done\r
-\r
-\r
-source /tmp/ecosboard/packages/services/profile/gprof/current/host/gprof.gdb\r
-gprof_dump\r
-shell cp gmon.out /tmp/ecosboard/build/src\r
-echo To view: cd /tmp/ecosboard/build/src && gprof openocd\r
-\r
-\r
-Performance problems:\r
-\r
-It seems the problem is that the actual flash programming takes time. \r
-hal_delay_us() is invoked between each time the \r
-CPU is polled for whether flash programming has completed.\r
-\r
-\r
-Flat profile:\r
-\r
-Each sample counts as 0.01 seconds.\r
- % cumulative self self total\r
- time seconds seconds calls Ts/call Ts/call name\r
- 35.82 37.66 37.66 hal_delay_us\r
- 11.90 50.17 12.51 arm7tdmi_clock_out\r
- 9.86 60.54 10.37 gdb_get_packet\r
- 5.36 66.17 5.63 memcpy\r
- 4.34 70.73 4.56 target_buffer_get_u32\r
- 3.34 74.25 3.51 embeddedice_read_reg_w_che\r
-ck\r
- 1.39 75.71 1.46 arm7_9_write_memory\r
- 1.34 77.11 1.40 cyg_tcp_output\r
- 1.33 78.51 1.40 __udivsi3\r
- 1.11 79.68 1.17 cyg_tcp_input\r
- 1.07 80.80 1.13 arm7tdmi_store_word_regs\r
- 0.95 81.81 1.00 __udivdi3\r
- 0.95 82.80 1.00 __umodsi3\r
- 0.93 83.78 0.98 arm7tdmi_write_core_regs\r
- 0.86 84.68 0.91 arm7_9_poll\r
- 0.85 85.57 0.89 memset\r
- 0.77 86.38 0.81 cyg_splx\r
- 0.64 87.05 0.67 cyg_in_cksumdata\r
- 0.63 87.71 0.66 openeth_deliver\r
- 0.57 88.31 0.60 strstr\r
- 0.51 88.85 0.53 eth_drv_recv\r
- 0.49 89.36 0.52 cyg_splinternal\r
- 0.49 89.88 0.52 cyg_splimp\r
- 0.46 90.36 0.48 cyg_ip_input
\ No newline at end of file
+Some of these binaries are build & linked using eCos.
+
+For source for the flash drivers, see:
+
+http://ecos.sourceware.org/
+
projects / fw / openocd / blobdiff