diff options
| -rw-r--r-- | drivers/nxp/uart/nxp_console.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/nxp/uart/nxp_console.S b/drivers/nxp/uart/nxp_console.S index 22baa87..995c0bc 100644 --- a/drivers/nxp/uart/nxp_console.S +++ b/drivers/nxp/uart/nxp_console.S @@ -184,7 +184,7 @@ endfunc console_putc * In : r0 - character to be printed * r1 - console base address * Out : return -1 on error else return character. - * Clobber list : r2, r7 + * Clobber list : r2 * -------------------------------------------------------- */ func console_core_putc @@ -197,8 +197,8 @@ func console_core_putc /* Wait for transmit MXC_UART_STAT2_OFFSET.MXC_UART_STAT2_TXDC == 1 */ __putc_spin_ready: - ldr r7, [r1, #MXC_UART_STAT2_OFFSET] - ands r7, #MXC_UART_STAT2_TXDC + ldr r2, [r1, #MXC_UART_STAT2_OFFSET] + ands r2, #MXC_UART_STAT2_TXDC beq __putc_spin_ready /* Transmit complete do we need to fixup \n to \n\r */ |