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modify usb otg FIFO config for host perio tx

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yangkai
2012-11-13 17:25:01 +08:00
parent 30b358e843
commit 2eb9bf1916
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/dwc_otg/dwc_otg_cil.c
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@@ -959,7 +959,8 @@ void dwc_otg_core_host_init(dwc_otg_core_if_t *_core_if)
/* Periodic Tx FIFO */
DWC_DEBUGPL(DBG_CIL,"initial hptxfsiz=%08x\n", dwc_read_reg32(&global_regs->hptxfsiz));
ptxfifosize.b.depth = 0x0200;//params->host_perio_tx_fifo_size;
/* rk3066 and later platform has 0x3cc dword FIFO total */
ptxfifosize.b.depth = 0x0100;//params->host_perio_tx_fifo_size;
ptxfifosize.b.startaddr = 0x0280;//nptxfifosize.b.startaddr + nptxfifosize.b.depth;
dwc_write_reg32(&global_regs->hptxfsiz, ptxfifosize.d32);
DWC_DEBUGPL(DBG_CIL,"new hptxfsiz=%08x\n", dwc_read_reg32(&global_regs->hptxfsiz));