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authorChris Johns <chrisj@rtems.org>2014-05-22 16:15:34 +1000
committerChris Johns <chrisj@rtems.org>2014-05-22 16:53:24 +1000
commit18bd35bcb3439aa4f53c22295d4c62533472fd24 (patch)
treec1d05c85ee359f4bc2000e018d8f8a709a2d4637 /c/src/lib/libbsp/arm/xilinx-zynq/console/zynq-uart.c
parentrtems: Fix sp2038 test. (diff)
downloadrtems-18bd35bcb3439aa4f53c22295d4c62533472fd24.tar.bz2
bsps/zynq: Add BSP_ARM_A9MPCORE_UARTCLK to set the UART clock rate.
This value can be found the xparameters.h file generated by the Xilinx tools.
Diffstat (limited to 'c/src/lib/libbsp/arm/xilinx-zynq/console/zynq-uart.c')
-rw-r--r--c/src/lib/libbsp/arm/xilinx-zynq/console/zynq-uart.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/arm/xilinx-zynq/console/zynq-uart.c b/c/src/lib/libbsp/arm/xilinx-zynq/console/zynq-uart.c
index 2a679610d6..92c9b21ae1 100644
--- a/c/src/lib/libbsp/arm/xilinx-zynq/console/zynq-uart.c
+++ b/c/src/lib/libbsp/arm/xilinx-zynq/console/zynq-uart.c
@@ -15,6 +15,8 @@
#include <bsp/zynq-uart.h>
#include <bsp/zynq-uart-regs.h>
+#include <bspopts.h>
+
#include <libchip/sersupp.h>
static volatile zynq_uart *zynq_uart_get_regs(int minor)
@@ -32,7 +34,7 @@ uint32_t zynq_uart_input_clock(void) __attribute__ ((weak));
uint32_t zynq_uart_input_clock(void)
{
- return 100000000UL;
+ return BSP_ARM_A9MPCORE_UARTCLK;
}
static int zynq_cal_baud_rate(uint32_t baudrate,