Changeset 954b6458 in mainline for kernel/genarch/src/drivers/am335x/uart.c

Timestamp:

2012-10-14T15:45:14Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

42f2a45

Parents:

0fb70e1

Message:

am335x uart: perform a uart reset at init, fix typos

File:

• kernel/genarch/src/drivers/am335x/uart.c (modified) (3 diffs)

kernel/genarch/src/drivers/am335x/uart.c

@@ -88 +88 @@
         ASSERT(uart->regs);
 
-        /* See TI OMAP35X TRM ch 17.5.1.1 p. 2732 for startup routine */
-#if 0
         /* Soft reset the port */
         uart->regs->sysc = AM335x_UART_SYSC_SOFTRESET_FLAG;
         while (!(uart->regs->syss & AM335x_UART_SYSS_RESETDONE_FLAG)) ;
-#endif
 
         /* Enable access to EFR register */
@@ -112 +109 @@
         uart->regs->fcr = AM335x_UART_FCR_FIFO_EN_FLAG;
 
-        /* Eneble fine granularity for RX FIFO and set trigger level to 1,
-         * TX FIFO, trigger level is irelevant*/
+        /* Enable fine granularity for RX FIFO and set trigger level to 1,
+         * TX FIFO, trigger level is irrilevant*/
         uart->regs->lcr = 0xbf;              /* Sets config mode B */
         uart->regs->scr = AM335x_UART_SCR_RX_TRIG_GRANU1_FLAG;
@@ -162 +159 @@
  * @}
  */
+