X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fsacsng%2Fclkinit.h;h=011638f2fa0ce3824d2ebbe68eb384d9e8fbe006;hb=6b9408edd3f6af6e91bcc0eebd4aedc0aca28934;hp=02086d414b164df1d92d1a185ca0e96784b8399a;hpb=17bd4a84267be93d68a9e8a390b78db312537e5f;p=u-boot diff --git a/board/sacsng/clkinit.h b/board/sacsng/clkinit.h index 02086d414b..011638f2fa 100644 --- a/board/sacsng/clkinit.h +++ b/board/sacsng/clkinit.h @@ -50,23 +50,26 @@ #define MCLK_DIVISOR 4 /* SCLK = MCLK / MCLK_DIVISOR */ #define SCLK_DIVISOR (Daq64xSampling ? 64 : 128) - /* LRCLK = SCLK / SCLK_DIVISOR */ + /* LRCLK = SCLK / SCLK_DIVISOR */ #define TIGHTEN_UP_BRG_EN_TIMING /* Tighten up the BRG enable timing */ #define RUN_SCLK_ON_BRG_INT /* Run SCLK on BRG_INT instead of MCLK */ - /* The 8260 (Mask B.3) seems to have */ - /* problems generating SCLK from MCLK */ + /* The 8260 (Mask B.3) seems to have */ + /* problems generating SCLK from MCLK */ /* via CLK9. */ #define RUN_LRCLK_ON_BRG_INT /* Run LRCLK on BRG_INT instead of SCLK */ - /* The 8260 (Mask B.3) seems to have */ - /* problems generating LRCLK from SCLK */ + /* The 8260 (Mask B.3) seems to have */ + /* problems generating LRCLK from SCLK */ + +#define NUM_LRCLKS_TO_STABILIZE 1 /* Number of LRCLK period (sample) */ + /* to wait for the clock to stabilize */ #define CPM_CLK (gd->bd->bi_cpmfreq) #define DFBRG 4 #define BRG_INT_CLK (CPM_CLK * 2 / DFBRG) - /* BRG = CPM * 2 / DFBRG (Sect 9.8) */ - /* BRG = CPM * 2 / 4 */ - /* BRG = CPM / 2 */ + /* BRG = CPM * 2 / DFBRG (Sect 9.8) */ + /* BRG = CPM * 2 / 4 */ + /* BRG = CPM / 2 */ #define CPM_BRG_EXTC_MASK ((uint)0x0000C000) #define CPM_BRG_EXTC_SHIFT 14 @@ -80,6 +83,15 @@ #define CPM_BRG_EXTC_CLK5 2 #define CPM_BRG_EXTC_CLK15 CPM_BRG_EXTC_CLK5 +#define IM_BRGC1 ((uint *)0xf00119f0) +#define IM_BRGC2 ((uint *)0xf00119f4) +#define IM_BRGC3 ((uint *)0xf00119f8) +#define IM_BRGC4 ((uint *)0xf00119fc) +#define IM_BRGC5 ((uint *)0xf00115f0) +#define IM_BRGC6 ((uint *)0xf00115f4) +#define IM_BRGC7 ((uint *)0xf00115f8) +#define IM_BRGC8 ((uint *)0xf00115fc) + /* * External declarations */ @@ -105,7 +117,6 @@ extern void Daq_BRG_Set_ExtClk(uint brg, uint extc); extern uint Daq_BRG_Rate(uint brg); extern uint Daq_Get_SampleRate(void); -extern uint Daq_Set_SampleRate(uint rate, uint force); extern void Daq_Init_Clocks(int sample_rate, int sample_64x); extern void Daq_Stop_Clocks(void);