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smi

bug_fixes_integration_tx
meexmachina 2021-08-03 16:21:25 +03:00
rodzic 86e37e9d71
commit d1eb93b4b7
1 zmienionych plików z 2 dodań i 19 usunięć
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21
software/libcariboulite/src/caribou_smi/caribou_smi.c
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@ -48,23 +48,6 @@ static void caribou_smi_init_registers( caribou_smi_st* dev,
dev->smi_dcs->value = 0;
dev->smi_dca->value = 0;
int divi = timing->step_size / 2;
// Clock configuration
/*if (*REG32(dev->clk_regs, CLK_SMI_DIV) != divi << 12)
{
*REG32(dev->clk_regs, CLK_SMI_CTL) = CLK_PASSWD | (1 << 5);
io_utils_usleep(10);
while (*REG32(dev->clk_regs, CLK_SMI_CTL) & (1 << 7)) ;
io_utils_usleep(10);
*REG32(dev->clk_regs, CLK_SMI_DIV) = CLK_PASSWD | (divi << 12);
io_utils_usleep(10);
*REG32(dev->clk_regs, CLK_SMI_CTL) = CLK_PASSWD | 6 | (1 << 4);
io_utils_usleep(10);
while ((*REG32(dev->clk_regs, CLK_SMI_CTL) & (1 << 7)) == 0) ;
io_utils_usleep(100);
}*/
// if error exist in the SMI Control & Status (CS), latch it to clear
if (dev->smi_cs->seterr)
{
@ -160,7 +143,7 @@ int caribou_smi_init(caribou_smi_st* dev)
caribou_smi_init_registers(dev, caribou_smi_transaction_size_8bits, &timing);
dev->smi_dmc->dmaen = 1;
dev->smi_cs->enable = 1;
dev->smi_cs->clear = 1;
@ -234,7 +217,7 @@ void caribou_smi_start(caribou_smi_st* dev, int nsamples, int pre_samp, int pack
//===========================================================================
// Start DMA for SMI ADC, return Rx data buffer
uint32_t *adc_dma_start(caribou_smi_mem_map_st *mp, int nsamp)
uint32_t *adc_dma_start(MEM_MAP *mp, int nsamp)
{
DMA_CB *cbs=mp->virt;
uint32_t *data=(uint32_t *)(cbs+4), *pindata=data+8, *modes=data+0x10;