From 456ee909d63a35daa51b70231c4abffa4709e9f3 Mon Sep 17 00:00:00 2001
From: Bin Meng <bmeng.cn@gmail.com>
Date: Thu, 30 Jul 2015 03:49:14 -0700
Subject: x86: minnowmax: Remove smsc47x superio codes

On Intel BayTrail SoC, there is a legacy UART (I/O 0x3f8) integrated
into the SoC which is enabled by the FSP. Remove the smsc47x superio
initialization codes.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
---
 board/intel/minnowmax/minnowmax.c | 12 ------------
 1 file changed, 12 deletions(-)

(limited to 'board/intel/minnowmax')

diff --git a/board/intel/minnowmax/minnowmax.c b/board/intel/minnowmax/minnowmax.c
index 383cae068b..c4f2c33b87 100644
--- a/board/intel/minnowmax/minnowmax.c
+++ b/board/intel/minnowmax/minnowmax.c
@@ -6,12 +6,7 @@
 
 #include <common.h>
 #include <asm/gpio.h>
-#include <asm/ibmpc.h>
-#include <asm/pnp_def.h>
 #include <netdev.h>
-#include <smsc_lpc47m.h>
-
-#define SERIAL_DEV PNP_DEV(0x2e, 4)
 
 int arch_early_init_r(void)
 {
@@ -21,13 +16,6 @@ int arch_early_init_r(void)
 	return 0;
 }
 
-int board_early_init_f(void)
-{
-	lpc47m_enable_serial(SERIAL_DEV, UART0_BASE, UART0_IRQ);
-
-	return 0;
-}
-
 void setup_pch_gpios(u16 gpiobase, const struct pch_gpio_map *gpio)
 {
 	return;
-- 
cgit v1.2.1


From b4302582f309b49a08c770960a37af6fe1f3afb3 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Tue, 4 Aug 2015 12:34:02 -0600
Subject: x86: baytrail: Support operation as an EFI payload

Disable a few things which interfere with the EFI init. This allows the
Minnowboard MAX to boot into EFI, load a U-Boot payload then boot to the
U-Boot prompt.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
 board/intel/minnowmax/Kconfig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'board/intel/minnowmax')

diff --git a/board/intel/minnowmax/Kconfig b/board/intel/minnowmax/Kconfig
index f2a0b71c44..7e975f9c3a 100644
--- a/board/intel/minnowmax/Kconfig
+++ b/board/intel/minnowmax/Kconfig
@@ -13,11 +13,12 @@ config SYS_CONFIG_NAME
 	default "minnowmax"
 
 config SYS_TEXT_BASE
-	default 0xfff00000
+	default 0xfff00000 if !EFI_STUB
+	default 0x01110000 if EFI_STUB
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
-	select X86_RESET_VECTOR
+	select X86_RESET_VECTOR if !EFI_STUB
 	select INTEL_BAYTRAIL
 	select BOARD_ROMSIZE_KB_8192
 
-- 
cgit v1.2.1