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ARM: sunxi: Add basic A31 support

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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@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>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
This commit is contained in:
Maxime Ripard 2014-10-03 20:16:29 +08:00 committed by Hans de Goede
parent 7711539734
commit 8a6564dacb
4 changed files with 40 additions and 1 deletions
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3
arch/arm/Kconfig
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@ -450,6 +450,9 @@ config TARGET_SUN4I
config TARGET_SUN5I
bool "Support sun5i"
config TARGET_SUN6I
bool "Support sun6i"
config TARGET_SUN7I
bool "Support sun7i"

2
arch/arm/cpu/armv7/sunxi/cpu_info.c
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@ -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

10
board/sunxi/Kconfig
View File

@ -12,6 +12,14 @@ config SYS_CONFIG_NAME
endif
if TARGET_SUN6I
config SYS_CONFIG_NAME
string
default "sun6i"
endif
if TARGET_SUN7I
config SYS_CONFIG_NAME
@ -19,7 +27,7 @@ config SYS_CONFIG_NAME
endif
if TARGET_SUN4I || TARGET_SUN5I || TARGET_SUN7I
if TARGET_SUN4I || TARGET_SUN5I || TARGET_SUN6I || TARGET_SUN7I
config SYS_CPU
default "armv7"

26
include/configs/sun6i.h Normal file
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@ -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 */