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Compress the .data section as well (saves another 4KBytes and comes for free)

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zlib tuning: prevent fpga_compress from generating fixed code blocks
armsrc/Makefile: replace osimage with fullimage
This commit is contained in:
pwpiwi 2015-05-08 08:17:40 +02:00
commit 0fa01ec7da
7 changed files with 103 additions and 22 deletions
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8
armsrc/appmain.c
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@ -310,7 +310,7 @@ void ReadMem(int addr)
/* osimage version information is linked in */
extern struct version_information version_information;
/* bootrom version information is pointed to from _bootphase1_version_pointer */
extern char *_bootphase1_version_pointer, _flash_start, _flash_end, _bootrom_start, _bootrom_end, __os_size__;
extern char *_bootphase1_version_pointer, _flash_start, _flash_end, _bootrom_start, _bootrom_end, __data_src_start__;
void SendVersion(void)
{
char temp[512]; /* Limited data payload in USB packets */
@ -335,9 +335,11 @@ void SendVersion(void)
DbpString(temp);
FpgaGatherVersion(FPGA_BITSTREAM_HF, temp, sizeof(temp));
DbpString(temp);
// Send Chip ID and used flash memory
cmd_send(CMD_ACK, *(AT91C_DBGU_CIDR), (uint32_t)&_bootrom_end - (uint32_t)&_bootrom_start + (uint32_t)&__os_size__, 0, NULL, 0);
uint32_t text_and_rodata_section_size = (uint32_t)&__data_src_start__ - (uint32_t)&_flash_start;
uint32_t compressed_data_section_size = common_area.arg1;
cmd_send(CMD_ACK, *(AT91C_DBGU_CIDR), text_and_rodata_section_size + compressed_data_section_size, 0, NULL, 0);
}
#ifdef WITH_LF