[ARM] 5374/1: The w90p910 uart0 driver patch
Add W90P910 UART0 support,the W90P910 UART0 is 8250 series.
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-w90x900/cpu.h b/arch/arm/mach-w90x900/cpu.h
index 40ff408..001d509 100644
--- a/arch/arm/mach-w90x900/cpu.h
+++ b/arch/arm/mach-w90x900/cpu.h
@@ -43,6 +43,7 @@
extern void w90p910_init_uarts(struct w90x900_uartcfg *cfg, int no);
extern void w90p910_init_clocks(int xtal);
extern void w90p910_map_io(struct map_desc *mach_desc, int size);
+extern struct platform_device w90p910_serial_device;
extern struct sys_timer w90x900_timer;
#define W90X900_RES(name) \
@@ -67,11 +68,13 @@
.resource = w90x900_##regname##_resource, \
}
-#define W90X900_UARTCFG(port, flag, uc, ulc, ufc) \
-{ \
- .hwport = port, \
- .flags = flag, \
- .ucon = uc, \
- .ulcon = ulc, \
- .ufcon = ufc, \
+#define W90X900_8250PORT(name) \
+{ \
+ .membase = name##_BA, \
+ .mapbase = name##_PA, \
+ .irq = IRQ_##name, \
+ .uartclk = 11313600, \
+ .regshift = 2, \
+ .iotype = UPIO_MEM, \
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
}