Hello.
On 03-12-2010 18:11, Subhasish Ghosh wrote:
The patch adds support for emulated UART controllers
on the programmable realtime unit (PRU) available on OMAPL138.
This defines the system resource requirements such as pin mux,
clock, iomem, interrupt etc and registers the platform device
as per the Linux driver model.
Signed-off-by: Subhasish Ghosh<[email protected]>
[...]
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 63916b9..85508c2 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -238,6 +238,12 @@ static struct clk tptc2_clk = {
.flags = ALWAYS_ENABLED,
};
+static struct clk pru_clk = {
+ .name = "pruss",
+ .parent = &pll0_sysclk2,
+ .lpsc = DA8XX_LPSC0_DMAX,
+};
+
Shouldn't it be called dmax_clk. And please align the intializer like it's
done for other clocks.
static struct clk uart0_clk = {
.name = "uart0",
.parent =&pll0_sysclk2,
@@ -318,6 +324,14 @@ static struct clk mcasp_clk = {
.flags = DA850_CLK_ASYNC3,
};
+static struct clk mcasp_pru_clk = {
+ .name = "mcasp_pru",
+ .parent = &pll0_sysclk2,
+ .lpsc = DA8XX_LPSC1_McASP0,
+ .gpsc = 1,
+ .flags = DA850_CLK_ASYNC3,
+};
+
We already have McASP clock defined, this is a duplicate one.
static struct clk lcdc_clk = {
.name = "lcdc",
.parent =&pll0_sysclk2,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 212eb4c..407624e 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -199,6 +199,9 @@
/* TI OMAP-UART */
#define PORT_OMAP 96
+/* omapl pru uart emulation */
+#define PORT_OMAPL_PRU_SUART 97
+
This is not used in the patch...
WBR, Sergei
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