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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-06-13 17:12:12 +1000 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-06-13 17:12:12 +1000 |
commit | bddeeae3cc2f31400d41dd27a4dd7e4f2156565d (patch) | |
tree | e877ddea4ed56c75265822e86fcfe0c2fffd0a52 /cf-code | |
parent | 2a5e7f567e562b2ea21a55ea4e1b529e2db0b88c (diff) | |
download | cf-fsi-bddeeae3cc2f31400d41dd27a4dd7e4f2156565d.tar.gz cf-fsi-bddeeae3cc2f31400d41dd27a4dd7e4f2156565d.zip |
Add continuous clocking option
For P8 CFAM without async mode
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'cf-code')
-rw-r--r-- | cf-code/cf-fsi-fw.S | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/cf-code/cf-fsi-fw.S b/cf-code/cf-fsi-fw.S index f76627e..e897eaa 100644 --- a/cf-code/cf-fsi-fw.S +++ b/cf-code/cf-fsi-fw.S @@ -175,11 +175,19 @@ _header_info: .byte API_VERSION_MAJ /* 0x04 */ .byte API_VERSION_MIN /* 0x05 */ .byte 0,0 /* 0x06 pad */ + #ifdef ENABLE_TRACE - .long FW_OPTION_TRACE_EN /* 0x08 */ +#define _FW_OPTION_TRACE_EN FW_OPTION_TRACE_EN +#else +#define _FW_OPTION_TRACE_EN 0 +#endif + +#ifdef CONTINUOUS_CLOCKING +#define _FW_OPTION_CONT_CLOCK FW_OPTION_CONT_CLOCK #else - .long 0 +#define _FW_OPTION_CONT_CLOCK 0 #endif + .long _FW_OPTION_TRACE_EN | _FW_OPTION_CONT_CLOCK /* 0x08 */ /* * Config area @@ -290,8 +298,12 @@ main_loop: move.l %a1@(CMD_STAT_REG),%d2 tst.b %d2 bne command_request +#ifdef CONTINUOUS_CLOCKING + clock_toggle +#else stop #0x2000 move.w #0x2007,%sr +#endif bra 1b arbitration_request: |