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| author | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-07 05:22:25 +0000 |
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| committer | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-07 05:22:25 +0000 |
| commit | 401d6472cc654a0c25bd7efe9072b9ecb2efe75d (patch) | |
| tree | 63856a3f4aac6466ea311d73df91a3da2977758f /src | |
| parent | 0b08845e3fdd79c1ddf0ed3e98623eaff5f65188 (diff) | |
| download | openocd_libswd-401d6472cc654a0c25bd7efe9072b9ecb2efe75d.tar.gz openocd_libswd-401d6472cc654a0c25bd7efe9072b9ecb2efe75d.tar.bz2 openocd_libswd-401d6472cc654a0c25bd7efe9072b9ecb2efe75d.tar.xz openocd_libswd-401d6472cc654a0c25bd7efe9072b9ecb2efe75d.zip | |
Factoring of jtag_examine_chain for maintainability:
- Move definition of maximum JTAG chain size closer to its only uses.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2079 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/jtag.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c index 2b6d37ba..42112cb6 100644 --- a/src/jtag/jtag.c +++ b/src/jtag/jtag.c @@ -84,10 +84,6 @@ int jtag_verify = 1; static int jtag_nsrst_delay = 0; /* default to no nSRST delay */ static int jtag_ntrst_delay = 0; /* default to no nTRST delay */ -/* maximum number of JTAG devices expected in the chain - */ -#define JTAG_MAX_CHAIN_SIZE 20 - /* callbacks to inform high-level handlers about JTAG state changes */ jtag_event_callback_t *jtag_event_callbacks; @@ -943,6 +939,9 @@ void jtag_sleep(u32 us) alive_sleep(us/1000); } +/// maximum number of JTAG devices expected in the chain +#define JTAG_MAX_CHAIN_SIZE 20 + #define EXTRACT_MFG(X) (((X) & 0xffe) >> 1) #define EXTRACT_PART(X) (((X) & 0xffff000) >> 12) #define EXTRACT_VER(X) (((X) & 0xf0000000) >> 28) |