[U-Boot] [PATCH v2 09/10] ARM: sunxi: Add basic A31 support

Chen-Yu Tsai
2014-09-24T08:01:12Z

From: Maxime Ripard <maxime.ripard@free-electrons.com>

Add a new sun6i machine that supports UART and MMC.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[wens at csie.org: use SPDX labels, adapt to Kconfig system, drop ifdef
around mmc and smp code, drop MACH_TYPE]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
arch/arm/Kconfig | 3 +++
arch/arm/cpu/armv7/sunxi/cpu_info.c | 2 ++
board/sunxi/Kconfig | 10 +++++++++-
include/configs/sun6i.h | 26 ++++++++++++++++++++++++++
4 files changed, 40 insertions(+), 1 deletion(-)
create mode 100644 include/configs/sun6i.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 22f0f09..bfbe6f1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -439,6 +439,9 @@ config TARGET_SUN4I
config TARGET_SUN5I
bool "Support sun5i"

+config TARGET_SUN6I
+ bool "Support sun6i"
+
config TARGET_SUN7I
bool "Support sun7i"

diff --git a/arch/arm/cpu/armv7/sunxi/cpu_info.c b/arch/arm/cpu/armv7/sunxi/cpu_info.c
index 5cf35ac..40c4e13 100644
--- a/arch/arm/cpu/armv7/sunxi/cpu_info.c
+++ b/arch/arm/cpu/armv7/sunxi/cpu_info.c
@@ -23,6 +23,8 @@ int print_cpuinfo(void)
case 7: puts("CPU: Allwinner A10s (SUN5I)\n"); break;
default: puts("CPU: Allwinner A1X (SUN5I)\n");
}
+#elif defined CONFIG_SUN6I
+ puts("CPU: Allwinner A31 (SUN6I)\n");
#elif defined CONFIG_SUN7I
puts("CPU: Allwinner A20 (SUN7I)\n");
#else
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 7bdf958..c78750e 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -14,6 +14,14 @@ config SYS_CONFIG_NAME

endif

+if TARGET_SUN6I
+
+config SYS_CONFIG_NAME
+ string
+ default "sun6i"
+
+endif
+
if TARGET_SUN7I

config SYS_CONFIG_NAME
@@ -22,7 +30,7 @@ config SYS_CONFIG_NAME

endif

-if TARGET_SUN4I || TARGET_SUN5I || TARGET_SUN7I
+if TARGET_SUN4I || TARGET_SUN5I || TARGET_SUN6I || TARGET_SUN7I

config SYS_CPU
string
diff --git a/include/configs/sun6i.h b/include/configs/sun6i.h
new file mode 100644
index 0000000..93a1d96
--- /dev/null
+++ b/include/configs/sun6i.h
@@ -0,0 +1,26 @@
+/*
+ * (C) Copyright 2012-2013 Henrik Nordstrom <henrik@henriknordstrom.net>
+ * (C) Copyright 2013 Luke Kenneth Casson Leighton <lkcl@lkcl.net>
+ * (C) Copyright 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * Configuration settings for the Allwinner A31 (sun6i) CPU
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * A31 specific configuration
+ */
+#define CONFIG_SUN6I /* sun6i SoC generation */
+
+#define CONFIG_SYS_PROMPT "sun6i# "
+
+/*
+ * Include common sunxi configuration where most the settings are
+ */
+#include <configs/sunxi-common.h>
+
+#endif /* __CONFIG_H */
--
2.1.0