From: Paul Burton <paul.burton@imgtec.com>
Date: Tue, 17 May 2016 06:43:27 +0000 (+0100)
Subject: malta: Tidy up UART address selection
X-Git-Tag: v2016.07-rc1~168^2~6
X-Git-Url: https://git.sur5r.net/?p=u-boot;a=commitdiff_plain;h=2e7eb12e5c81dedaff12b0cea2341dc681d8c726

malta: Tidy up UART address selection

The address of the UART differs based upon the system controller because
it's actually within the I/O port region, which is in a different
location for each system controller. Rather than handling this as 2
UARTs with the correct one selected at runtime, use I/O port accessors
for the UART such that access to it gets translated into the I/O port
region automatically.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
---

diff --git a/board/imgtec/malta/malta.c b/board/imgtec/malta/malta.c
index 3a9e7807c6..495504372a 100644
--- a/board/imgtec/malta/malta.c
+++ b/board/imgtec/malta/malta.c
@@ -12,7 +12,6 @@
 #include <pci_gt64120.h>
 #include <pci_msc01.h>
 #include <rtc.h>
-#include <serial.h>
 
 #include <asm/addrspace.h>
 #include <asm/io.h>
@@ -161,18 +160,6 @@ int misc_init_r(void)
 	return 0;
 }
 
-struct serial_device *default_serial_console(void)
-{
-	switch (malta_sys_con()) {
-	case SYSCON_GT64120:
-		return &eserial1_device;
-
-	default:
-	case SYSCON_MSC01:
-		return &eserial2_device;
-	}
-}
-
 void pci_init_board(void)
 {
 	pci_dev_t bdf;
diff --git a/include/configs/malta.h b/include/configs/malta.h
index 04dca71036..1c3c83c25e 100644
--- a/include/configs/malta.h
+++ b/include/configs/malta.h
@@ -67,10 +67,10 @@
 #define CONFIG_BAUDRATE			115200
 
 #define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_PORT_MAPPED
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		(115200 * 16)
-#define CONFIG_SYS_NS16550_COM1		0xb80003f8
-#define CONFIG_SYS_NS16550_COM2		0xbb0003f8
+#define CONFIG_SYS_NS16550_COM1		0x3f8
 #define CONFIG_CONS_INDEX		1
 
 /*