This is a 7" tablet with Allwinner A20 SoC. More details at
http://linux-sunxi.org/MSI_Primo73
DRAM settings are the same as in the pre-installed Android firmware.
Reliability has been verified by using the lima-memtester tool in two
configurations:
1. the default "dram_clock=384MHz, dcdc3=1.250V" settings
2. artificially adjusted "dram_clock=408MHz, dcdc3=1.225V" settings
(DRAM clock frequency increased by one step and dcdc3 voltage
reduced by one step).
No problems have been detected in either of them after several hours
of running tests.
Signed-off-by: Siarhei Siamashka <[email protected]>
---
board/sunxi/Makefile | 1 +
boards.cfg | 1 +
2 files changed, 2 insertions(+)
diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
index 478f913..d0618dd 100644
--- a/board/sunxi/Makefile
+++ b/board/sunxi/Makefile
@@ -75,6 +75,7 @@ obj-$(CONFIG_MK802_A10S) += dram_mk802_a10s.o
obj-$(CONFIG_MK802II) += dram_sun4i_408_1024_iow8.o
obj-$(CONFIG_MK802II_A20) += dram_mk802ii_a20.o
obj-$(CONFIG_MK808C_A20) += dram_sun7i_384_1024_iow16.o
+obj-$(CONFIG_MSI_PRIMO73) += dram_sun7i_384_1024_iow16.o
obj-$(CONFIG_OLIMEX_A13_SOM) += dram_sun5i_408_512_busw16_iow16.o
obj-$(CONFIG_OLIMEX_A20_SOM) += dram_sun7i_384_1024_iow16.o
obj-$(CONFIG_PCDUINO) += dram_sun4i_408_1024_iow8.o
diff --git a/boards.cfg b/boards.cfg
index 61f1fa2..e90776f 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -454,6 +454,7 @@ Active arm armv7 sunxi -
sunxi
Active arm armv7 sunxi - sunxi
mk802ii_A20 sun7i:MK802II_A20,SPL
-
Active arm armv7 sunxi - sunxi
mk802ii sun4i:MK802II,SPL
-
Active arm armv7 sunxi - sunxi
mk808c_A20 sun7i:MK808C_A20,SPL
-
+Active arm armv7 sunxi - sunxi
MSI_Primo73 sun7i:MSI_PRIMO73,SPL
-
Active arm armv7 sunxi - sunxi
OLIMEX-A13-SOM
sun5i:OLIMEX_A13_SOM,SPL,NO_AXP,STATUSLED=201,CONS_INDEX=2
-
Active arm armv7 sunxi - sunxi
Olimex_A20-SOM
sun7i:OLIMEX_A20_SOM,SPL,SUNXI_GMAC,RGMII,STATUSLED1=245,FAST_MBUS
-
Active arm armv7 sunxi - sunxi
pcDuino sun4i:PCDUINO,SPL,SUNXI_EMAC
-
--
1.8.3.2
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