143 	u32 stat;  in altera_qspi_erase()  local
171 			stat = readl(&regs->isr);  in altera_qspi_erase()
172 			if (stat & QUADSPI_ISR_ILLEGAL_ERASE) {  in altera_qspi_erase()
174 				debug("erase %08x fail %x\n", sect, stat);  in altera_qspi_erase()
175 				writel(stat, &regs->isr); /* clear isr */  in altera_qspi_erase()
213 	u32 stat;  in altera_qspi_write()  local
217 	stat = readl(&regs->isr);  in altera_qspi_write()
218 	if (stat & QUADSPI_ISR_ILLEGAL_WRITE) {  in altera_qspi_write()
220 		debug("write fail %x\n", stat);  in altera_qspi_write()
221 		writel(stat, &regs->isr); /* clear isr */  in altera_qspi_write()
241 	u32 stat = readl(&regs->rd_status);  in altera_qspi_get_locked_range()  local
242 	unsigned pow = ((stat & QUADSPI_SR_BP2_0) >> shift0) |  in altera_qspi_get_locked_range()
243 		((stat & QUADSPI_SR_BP3) >> shift3);  in altera_qspi_get_locked_range()
251 		if (!(stat & QUADSPI_SR_TB))  in altera_qspi_get_locked_range()