STOP_CMD
writeb(MASTER_EVT_CLR | STOP_CMD, drvdata->base + GXP_I2CMCMD);
rtsx_pci_writel(pcr, RTSX_HCBCTLR, STOP_CMD);
rtsx_pci_writel(pcr, RTSX_HCBCTLR, STOP_CMD);
rtsx_pci_writel(pcr, RTSX_HCBCTLR, STOP_CMD);
rtsx_pci_writel(pcr, RTSX_HCBCTLR, STOP_CMD);
rtsx_pci_writel(pcr, RTSX_HCBCTLR, STOP_CMD);
__raw_writel(STOP_CMD, HOST_CMD(host));
writel(TXFIFO_WR_REQ|RXFIFO_RD_REQ|CLK_IS_OFF|STOP_CMD|