MIPS: BCM63XX: use linux/serial_bcm63xx.h

Update the early_printk code to include linux/serial_bcm63xx.h which
provides the definitions for the UART block registers. While at it,
remove the inclusion of serial_bcm63xx.h which was just there to allow
smooth transition.
Signed-off-by: NFlorian Fainelli <florian@openwrt.org>
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6203/

arch/mips/bcm63xx/early_printk.c

@@ -8,7 +8,7 @@
 
 #include <linux/init.h>
 #include <bcm63xx_io.h>
-#include <bcm63xx_regs.h>
+#include <linux/serial_bcm63xx.h>
 
 static void wait_xfered(void)
 {

arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h

@@ -462,13 +462,6 @@
 /* Watchdog soft reset register (BCM6328 only) */
 #define WDT_SOFTRESET_REG		0xc
 
-/*************************************************************************
- * _REG relative to RSET_UARTx
- *************************************************************************/
-
-#include <linux/serial_bcm63xx.h>
-
-
 /*************************************************************************
  * _REG relative to RSET_GPIO
  *************************************************************************/