[rtems commit] bsp/lpc32xx: Add UART_CLKMODE settings

Sebastian Huber sebh at rtems.org
Tue Dec 18 10:18:04 UTC 2012


Module:    rtems
Branch:    master
Commit:    c9562c593b485590774ad8a7c2564aaa64223ed3
Changeset: http://git.rtems.org/rtems/commit/?id=c9562c593b485590774ad8a7c2564aaa64223ed3

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Dec 18 11:18:40 2012 +0100

bsp/lpc32xx: Add UART_CLKMODE settings

---

 .../libbsp/arm/lpc32xx/console/console-config.c    |    3 +++
 .../lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c |    1 +
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/c/src/lib/libbsp/arm/lpc32xx/console/console-config.c b/c/src/lib/libbsp/arm/lpc32xx/console/console-config.c
index 1230dfd..738f5d8 100644
--- a/c/src/lib/libbsp/arm/lpc32xx/console/console-config.c
+++ b/c/src/lib/libbsp/arm/lpc32xx/console/console-config.c
@@ -47,6 +47,7 @@ static void lpc32xx_uart_set_register(uintptr_t addr, uint8_t i, uint8_t val)
   {
     LPC32XX_UARTCLK_CTRL |= 1U << 0;
     LPC32XX_U3CLK = LPC32XX_CONFIG_U3CLK;
+    LPC32XX_UART_CLKMODE = BSP_FLD32SET(LPC32XX_UART_CLKMODE, 0x2, 4, 5);
 
     return true;
   }
@@ -65,6 +66,7 @@ static void lpc32xx_uart_set_register(uintptr_t addr, uint8_t i, uint8_t val)
 
     LPC32XX_UARTCLK_CTRL |= 1U << 1;
     LPC32XX_U4CLK = LPC32XX_CONFIG_U4CLK;
+    LPC32XX_UART_CLKMODE = BSP_FLD32SET(LPC32XX_UART_CLKMODE, 0x2, 6, 7);
 
     return true;
   }
@@ -75,6 +77,7 @@ static void lpc32xx_uart_set_register(uintptr_t addr, uint8_t i, uint8_t val)
   {
     LPC32XX_UARTCLK_CTRL |= 1U << 3;
     LPC32XX_U6CLK = LPC32XX_CONFIG_U6CLK;
+    LPC32XX_UART_CLKMODE = BSP_FLD32SET(LPC32XX_UART_CLKMODE, 0x2, 10, 11);
 
     return true;
   }
diff --git a/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c
index 21b49de..acc24e9 100644
--- a/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c
+++ b/c/src/lib/libbsp/arm/lpc32xx/startup/bspstarthooks.c
@@ -269,6 +269,7 @@ static BSP_START_TEXT_SECTION void setup_uarts(void)
   #ifdef LPC32XX_UART_5_BAUD
     LPC32XX_UARTCLK_CTRL |= 1U << 2;
     LPC32XX_U5CLK = LPC32XX_CONFIG_U5CLK;
+    LPC32XX_UART_CLKMODE = BSP_FLD32SET(LPC32XX_UART_CLKMODE, 0x2, 8, 9);
     BSP_CONSOLE_UART_INIT(0x01);
   #endif
 }




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