[PATCH] serial driver PMC MSP71xx, kernel linux-mips.git mast er

CCing linux-kernel as per AC's suggestion...

-----Original Message-----
From: Ralf Baechle [mailto:ralf@xxxxxxxxxxxxxx]
Sent: Friday, January 19, 2007 8:18 AM
To: Marc St-Jean
Cc: linux-mips@xxxxxxxxxxxxxx; linux-serial@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] serial driver PMC MSP71xx, kernel linux-mips.git
master

On Thu, Jan 18, 2007 at 04:23:01PM -0800, Marc St-Jean wrote:

Index: linux_2_6/drivers/serial/8250.c
===================================================================
RCS file: linux_2_6/drivers/serial/8250.c,v retrieving revision
1.1.1.7 retrieving revision 1.9 diff -u -r1.1.1.7 -r1.9
--- linux_2_6/drivers/serial/8250.c 19 Oct 2006 21:00:58
-0000 1.1.1.7
+++ linux_2_6/drivers/serial/8250.c 19 Oct 2006 22:08:15
-0000 1.9
@@ -44,6 +44,10 @@
#include <asm/io.h>
#include <asm/irq.h>

+#ifdef CONFIG_PMC_MSP
+#include <msp_regs.h>
+#endif

CONFIG_PMC_MSP is not defined anywhere. msp_regs.h does not exist.

Ralf


Hi Ralf,

CONFIG_PMC_MSP is defined in the main platform patch (arch/mips/Kconfig). I doesn't apply against the git HEAD yet. I'm still working on it and will post as soon as it does.

msp_regs.h defines the UART0_STATUS_REG and UART1_STATUS_REG SoC addresses for the DesignWare UART. I thought of putting them in include/linux/serial_reg.h but it contains register offsets only, no platform addresses.

That is one of the main issues, how to add MSP71xx specific register mapping without platform tests/includes?

Marc
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