John McCarthy <jgmcc@magma.ca> cleans up the usage of the

ejtag_info->ejtag_ctrl variable.  It was being overwritten by the value read back from the EJTAG CONTROL register.  Because of the way this register works you do not want to use the value returned to write the register, you always want to write the bits explicitly.

The second patch just reduces the DMA retries to 0 in anticipation of removing the retry code altogether.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1049 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-10-14 06:21:17 +00:00
parent 3600e7c6e0
commit 539527ab74
5 changed files with 81 additions and 77 deletions

View File

@@ -32,7 +32,7 @@
#define EJTAG_CTRL_DMA_WORD 0x00000100
#define EJTAG_CTRL_DMA_TRIPLEBYTE 0x00000180
#define RETRY_ATTEMPTS 4
#define RETRY_ATTEMPTS 0
extern int mips32_dmaacc_read_mem(mips_ejtag_t *ejtag_info, u32 addr, int size, int count, void *buf);
extern int mips32_dmaacc_write_mem(mips_ejtag_t *ejtag_info, u32 addr, int size, int count, void *buf);