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author | Zoltan HERPAI <wigyori@uid0.hu> | 2015-01-06 01:09:18 +0100 |
---|---|---|
committer | Hans de Goede <hdegoede@redhat.com> | 2015-01-14 14:56:39 +0100 |
commit | 213dcbfdeb3bdafad48cb330793fa870efef77f0 (patch) | |
tree | 595452730a657499f19381076b2c2904a6111f98 /board | |
parent | 7fad8a98020a0ead8b7bdd5f6b5eaf49b91658b5 (diff) | |
download | u-boot-213dcbfdeb3bdafad48cb330793fa870efef77f0.zip u-boot-213dcbfdeb3bdafad48cb330793fa870efef77f0.tar.gz u-boot-213dcbfdeb3bdafad48cb330793fa870efef77f0.tar.bz2 |
sunxi: add Linksprite pcDuino v1/v2 support
Add support for a sun4i board built by Linksprite. This addition covers
both v1 and v2 versions. As the board has been working with 408MHz memory
setting in the u-boot-sunxi branch, and has been proven to be running stable
during my tests as well, a respective new DRAM config file is added as well.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'board')
-rw-r--r-- | board/sunxi/Kconfig | 4 | ||||
-rw-r--r-- | board/sunxi/MAINTAINERS | 5 | ||||
-rw-r--r-- | board/sunxi/Makefile | 1 | ||||
-rw-r--r-- | board/sunxi/dram_sun4i_408_1024_iow8.c | 31 |
4 files changed, 41 insertions, 0 deletions
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig index 4a6f49f..9a0d8a2 100644 --- a/board/sunxi/Kconfig +++ b/board/sunxi/Kconfig @@ -124,6 +124,10 @@ config TARGET_IPPO_Q8H_V5 bool "IPPO_Q8H_V5" depends on MACH_SUN8I +config TARGET_PCDUINO + bool "PCDUINO" + depends on MACH_SUN4I + config TARGET_PCDUINO3 bool "PCDUINO3" depends on MACH_SUN7I diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index d926d2e..3a09be9 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -77,3 +77,8 @@ MSI-PRIMO81 BOARD M: Siarhei Siamashka <siarhei.siamashka@gmail.com> S: Maintained F: configs/MSI_Primo81_defconfig + +LINKSPRITE-PCDUINO BOARD +M: Zoltan Herpai <wigyori@uid0.hu> +S: Maintained +F: configs/Linksprite_pcDuino_defconfig diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile index 8ca01f6..fab0877 100644 --- a/board/sunxi/Makefile +++ b/board/sunxi/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_TARGET_MELE_M3) += dram_sun7i_384_1024_iow16.o obj-$(CONFIG_TARGET_MINI_X) += dram_sun4i_360_512.o obj-$(CONFIG_TARGET_MINI_X_1GB) += dram_sun4i_360_1024_iow16.o obj-$(CONFIG_TARGET_MSI_PRIMO73) += dram_sun7i_384_1024_iow16.o +obj-$(CONFIG_TARGET_PCDUINO) += dram_sun4i_408_1024_iow8.o obj-$(CONFIG_TARGET_PCDUINO3) += dram_linksprite_pcduino3.o obj-$(CONFIG_TARGET_QT840A) += dram_sun7i_384_512_busw16_iow16.o obj-$(CONFIG_TARGET_R7DONGLE) += dram_r7dongle.o diff --git a/board/sunxi/dram_sun4i_408_1024_iow8.c b/board/sunxi/dram_sun4i_408_1024_iow8.c new file mode 100644 index 0000000..c6d87d2 --- /dev/null +++ b/board/sunxi/dram_sun4i_408_1024_iow8.c @@ -0,0 +1,31 @@ +/* this file is generated, don't edit it yourself */ + +#include <common.h> +#include <asm/arch/dram.h> + +static struct dram_para dram_para = { + .clock = 408, + .type = 3, + .rank_num = 1, + .density = 2048, + .io_width = 8, + .bus_width = 32, + .cas = 6, + .zq = 123, + .odt_en = 0, + .size = 1024, + .tpr0 = 0x30926692, + .tpr1 = 0x1090, + .tpr2 = 0x1a0c8, + .tpr3 = 0, + .tpr4 = 0, + .tpr5 = 0, + .emr1 = 0, + .emr2 = 0, + .emr3 = 0, +}; + +unsigned long sunxi_dram_init(void) +{ + return dramc_init(&dram_para); +} |