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First implementation of ATxmega support. By now, only the

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PDI mode of the STK600 is supported.  Single-byte EEPROM
(and flash) updates do not work yet.
* avr.c: "boot" memory is a candidate memory region for paged
operations, besides "flash" and "eeprom".
* avrdude.conf.in: add ATxmega128A1 and ATxmega128A1revD
* avrpart.h: add the AVRPART_HAS_PDI flag (used to distinguish
ATxmega parts from classic AVRs), the nvm_base part field, and
the offset field for a memory region.
* config_gram.y: add "has_pdi", "nvm_base", and "offset"
* lexer.l: (Ditto.)
* main.c: disable auto_erase for ATxmega parts
* stk500v2.c: implement the XPROG functionality, and divert to
this for ATxmega parts
* avrdude.1: Document the changes.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@777 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch
2008-07-26 22:53:40 +00:00
parent 3f87de3252
commit 5d0bfcaf4c
11 changed files with 769 additions and 21 deletions
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25
config_gram.y
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@@ -111,6 +111,8 @@ static int parse_cmdbits(OPCODE * op);
%token K_MISO
%token K_MOSI
%token K_NUM_PAGES
%token K_NVM_BASE
%token K_OFFSET
%token K_PAGEL
%token K_PAR
%token K_PARALLEL
@@ -201,6 +203,7 @@ static int parse_cmdbits(OPCODE * op);
%token K_ENABLEPAGEPROGRAMMING /* ? yes for mega256*, mega406 */
%token K_HAS_JTAG /* MCU has JTAG i/f. */
%token K_HAS_DW /* MCU has debugWire i/f. */
%token K_HAS_PDI /* MCU has PDI i/f rather than ISP (ATxmega). */
%token K_IDR /* address of OCD register in IO space */
%token K_RAMPZ /* address of RAMPZ reg. in IO space */
%token K_SPMCR /* address of SPMC[S]R in memory space */
@@ -1028,6 +1031,16 @@ part_parm :
free_token($3);
} |
K_HAS_PDI TKN_EQUAL yesno
{
if ($3->primary == K_YES)
current_part->flags |= AVRPART_HAS_PDI;
else if ($3->primary == K_NO)
current_part->flags &= ~AVRPART_HAS_PDI;
free_token($3);
} |
K_ALLOWFULLPAGEBITSTREAM TKN_EQUAL yesno
{
if ($3->primary == K_YES)
@@ -1072,6 +1085,12 @@ part_parm :
free_token($3);
} |
K_NVM_BASE TKN_EQUAL TKN_NUMBER
{
current_part->nvm_base = $3->value.number;
free_token($3);
} |
K_SERIAL TKN_EQUAL yesno
{
if ($3->primary == K_YES)
@@ -1189,6 +1208,12 @@ mem_spec :
free_token($3);
} |
K_OFFSET TKN_EQUAL TKN_NUMBER
{
current_mem->offset = $3->value.number;
free_token($3);
} |
K_MIN_WRITE_DELAY TKN_EQUAL TKN_NUMBER
{
current_mem->min_write_delay = $3->value.number;