diff options
| author | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2008-02-11 12:25:41 +0000 |
|---|---|---|
| committer | henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2008-02-11 12:25:41 +0000 |
| commit | a72e0c20bb28d382fc7377f270b4d9944baeaf97 (patch) | |
| tree | ccef735dde833330c87b44cbc02c9a5a4849174b /openpicc/application/ssc_picc.c | |
| parent | f0c0bc64efe337d28955bf0f0cc05871606e9ea6 (diff) | |
Framework to support run-time hardware selection. Future hardware releases should be changed to be boot-time detectable (e.g. using the yet unused AD inputs) so that one image can be used for all
releases
git-svn-id: https://svn.openpcd.org:2342/trunk@411 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'openpicc/application/ssc_picc.c')
| -rw-r--r-- | openpicc/application/ssc_picc.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/openpicc/application/ssc_picc.c b/openpicc/application/ssc_picc.c index 1eabeb2..df6d7fa 100644 --- a/openpicc/application/ssc_picc.c +++ b/openpicc/application/ssc_picc.c @@ -649,17 +649,16 @@ void ssc_tx_init(void) tx_pdc = (AT91PS_PDC) &(ssc->SSC_RPR); } -#ifdef OPENPICC_MODIFIED_BOARD void ssc_set_data_gate(int enable) { + if(! OPENPICC->features.clock_gating) return; if(enable) - AT91F_PIO_SetOutput(AT91C_BASE_PIOA, OPENPICC_PIO_SSC_DATA_GATE); + AT91F_PIO_SetOutput(AT91C_BASE_PIOA, OPENPICC->DATA_GATE); else - AT91F_PIO_ClearOutput(AT91C_BASE_PIOA, OPENPICC_PIO_SSC_DATA_GATE); + AT91F_PIO_ClearOutput(AT91C_BASE_PIOA, OPENPICC->DATA_GATE); } -#endif -void ssc_rx_init(void) +void ssc_rx_init() { tc_cdiv_sync_init(); tc_cdiv_sync_enable(); @@ -679,10 +678,10 @@ void ssc_rx_init(void) AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, OPENPICC_PIO_SSC_DATA_CONTROL); AT91F_PIO_ClearOutput(AT91C_BASE_PIOA, OPENPICC_PIO_SSC_DATA_CONTROL); -#ifdef OPENPICC_MODIFIED_BOARD - AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, OPENPICC_PIO_SSC_DATA_GATE); - AT91F_PIO_SetOutput(AT91C_BASE_PIOA, OPENPICC_PIO_SSC_DATA_GATE); -#endif + if(OPENPICC->features.clock_gating) { + AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, OPENPICC->DATA_GATE); + AT91F_PIO_SetOutput(AT91C_BASE_PIOA, OPENPICC->DATA_GATE); + } AT91F_AIC_ConfigureIt(AT91C_ID_SSC, OPENPICC_IRQ_PRIO_SSC, |