Add a "NAND Commands" section to to the TEXI docs, covering the basic
commands except for those previously discussed as being due for removal
("nand copy") or switching to use byte offsets not block numbers.

This uses the "@deffn..." syntax for defining commands, as somewhat
suggested by the TEXI documentation, and adds a new "Command Index".
We might prefer to merge those indexes for the near term, but I think
the "@deffn" approch is probably worth switching to.

Updates a few other bits to clarify that "flash" doesn't just mean NOR.  
And to fix one niggling falsity:  the "reset-init" event *is* used, and
in fact it's quite important.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1879 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1878 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1877 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    -jtag.c, interface_jtag_add_ir_scan() [2/2] (version without goto):
    	- change 'found' to bool
    	- add comments on loops



git-svn-id: svn://svn.berlios.de/openocd/trunk@1876 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1875 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1874 b42882b7-edfa-0310-969c-e2dbd0fdcd60

the key command_*() helper functions, fixng the bugs that turned up.

Several of these bugs were from misuse of PRIi64; that's for 64-bit
integers, NOT for "long long" or "u64" (which work best with %lld).


git-svn-id: svn://svn.berlios.de/openocd/trunk@1873 b42882b7-edfa-0310-969c-e2dbd0fdcd60

	- Update PATCHES to better describe the policies in place


git-svn-id: svn://svn.berlios.de/openocd/trunk@1872 b42882b7-edfa-0310-969c-e2dbd0fdcd60

	- Increase DTC status retry count to avoid problems with STM Primer


git-svn-id: svn://svn.berlios.de/openocd/trunk@1871 b42882b7-edfa-0310-969c-e2dbd0fdcd60

	- Allow target_read/write_buffer of size 0


git-svn-id: svn://svn.berlios.de/openocd/trunk@1870 b42882b7-edfa-0310-969c-e2dbd0fdcd60

	-Prevent freezing of target when doing a 'shutdown'.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1869 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    -jtag.c, interface_jtag_add_ir_scan() [1/2]:
    	- remove temporary scan_size and use tap->ir_length instead
    	- slight loop restructuring to reduce indentation level




git-svn-id: svn://svn.berlios.de/openocd/trunk@1868 b42882b7-edfa-0310-969c-e2dbd0fdcd60

   -jtag.c, interface_jtag_add_dr_out():
        - use pointer 'field' instead of scan->fields[field_count]
        - restructure the main loop to clearly separate the two cases: TAP is not bypassed / TAP is bypassed
          (this is to keep the function similar to interface_jtag_add_dr_scan())
        - fix bug where only the first output field has its tap field set
        - add asserts to verify that target_tap points to the one not bypassed TAP



git-svn-id: svn://svn.berlios.de/openocd/trunk@1867 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    -jtag.c, interface_jtag_add_dr_scan():
            - use pointer 'field' instead of scan->fields[field_count]
            - restructure the main loop to clearly separate the two cases: TAP is not bypassed / TAP is bypassed
            - add an assert that each non-bypassed TAP receives at least one field
            - add an assert that checks that no superfluous input fields were passed



git-svn-id: svn://svn.berlios.de/openocd/trunk@1866 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    -jtag.c, interface_jtag_add_ir_scan():
        - use pointer 'field' instead of scan->fields[nth_tap]
        - add assertion to ensure that input data has correct size for TAP's IR



git-svn-id: svn://svn.berlios.de/openocd/trunk@1865 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - jtag.c: consolidate output scan field initialization in scan functions
    - jtag.c: add cmd_queue_scan_field_clone() to handle 1:1 field copies
    - jtag.c: fix bug where only the first output field in a dr scan has its tap field set



git-svn-id: svn://svn.berlios.de/openocd/trunk@1864 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - jtag.c: remove unused variable 'nth_tap' from DR scan functions



git-svn-id: svn://svn.berlios.de/openocd/trunk@1863 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - jtag.c: Use single 'for' statement to iterate over list of TAPs in scan functions



git-svn-id: svn://svn.berlios.de/openocd/trunk@1862 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - jtag.c: consolidate all memory allocations in scan functions in one block, add out_fields pointer to set stage for further changes



git-svn-id: svn://svn.berlios.de/openocd/trunk@1861 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - add 'const' qualifier to function parameters in jtag.c that are not to be modified or freed by the function



git-svn-id: svn://svn.berlios.de/openocd/trunk@1860 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - add doxygen comments to scan commands in jtag.c
    - move jtag_add_dr_scan next to interface_jtag_add_dr_scan to keep these function pairs together




git-svn-id: svn://svn.berlios.de/openocd/trunk@1859 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1858 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1857 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1856 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1855 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1854 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1853 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1852 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1851 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Bring the mips step/resume interrupt handling inline with the
rest of openocd.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1850 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - simplify code in interface_jtag_add_plain_dr_scan() by adding a local variable 'scan' to hold the scan_command_t



git-svn-id: svn://svn.berlios.de/openocd/trunk@1849 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - move scan_size in interface_jtag_add_dr_out() into the scope of the inner loop and change it to unsigned
    - move loop variable j into for scope



git-svn-id: svn://svn.berlios.de/openocd/trunk@1848 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - simplify code in interface_jtag_add_dr_out() by adding a local variable 'scan' to hold the scan_command_t



git-svn-id: svn://svn.berlios.de/openocd/trunk@1847 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - move scan_size in interface_jtag_add_dr_scan() into the scope of the inner loop and change it to unsigned



git-svn-id: svn://svn.berlios.de/openocd/trunk@1846 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - simplify code in interface_jtag_add_dr_scan() by adding a local variable 'scan' to hold the scan_command_t



git-svn-id: svn://svn.berlios.de/openocd/trunk@1845 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - simplify code in interface_jtag_add_plain_ir_scan() by adding a local variable 'scan' to hold the scan_command_t



git-svn-id: svn://svn.berlios.de/openocd/trunk@1844 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - move scan_size in interface_jtag_add_ir_scan() into the scope of the inner loop and change it to unsigned



git-svn-id: svn://svn.berlios.de/openocd/trunk@1843 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - simplify code in interface_jtag_add_ir_scan() by adding a local variable 'scan' to hold the scan_command_t




git-svn-id: svn://svn.berlios.de/openocd/trunk@1842 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - rename local variable x to num_taps in interface_jtag_add_ir_scan



git-svn-id: svn://svn.berlios.de/openocd/trunk@1841 b42882b7-edfa-0310-969c-e2dbd0fdcd60

    - rename input parameters 'num_fields' and 'fields' to 'in_num_fields' and 'in_fields' in all jtag.c interface functions



git-svn-id: svn://svn.berlios.de/openocd/trunk@1840 b42882b7-edfa-0310-969c-e2dbd0fdcd60