PSP_REG
writel(reg_vals[i], PSP_REG(psp, i));
writel(0, PSP_REG(psp, PSP_INTR_REG));
writel(1, PSP_REG(psp, PSP_INTR_REG));
ret = readx_poll_timeout(readl, PSP_REG(psp, PSP_STATUS_REG), ready,
resp_code = readl(PSP_REG(psp, PSP_RESP_REG));
ret = readx_poll_timeout(readl, PSP_REG(psp, PSP_PWAITMODE_REG), mode_reg,