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authorIain Paton <ipaton0@gmail.com>2014-09-28 14:18:42 +0100
committerHans de Goede <hdegoede@redhat.com>2014-10-24 09:35:37 +0200
commitd71910fc509933fab881f85ae244ea95525a41d6 (patch)
tree6fac75e6ccbe3795dfc040b2fc31a4b0be863c43
parent5b3ee386fde82a1ba42ff09b95247842c9a1585e (diff)
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sun7i: Add support for Olimex A20-OLinuXino-LIME2
This adds support for the Olimex A20-OLinuXino-Lime2 https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXIno-LIME2 Differences to previous Lime boards are 1GB RAM and gigabit ethernet Signed-off-by: Iain Paton <ipaton0@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
-rw-r--r--board/sunxi/MAINTAINERS6
-rw-r--r--board/sunxi/Makefile1
-rw-r--r--board/sunxi/dram_a20_olinuxino_l2.c31
-rw-r--r--configs/A20-OLinuXino-Lime2_defconfig5
4 files changed, 43 insertions, 0 deletions
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 4f32195..4ed82cf 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -38,3 +38,9 @@ M: FUKAUMI Naoki <naobsd@gmail.com>
S: Maintained
F: board/sunxi/dram_a20_olinuxino_l.c
F: configs/A20-OLinuXino-Lime_defconfig
+
+A20-OLINUXINO-LIME2 BOARD
+M: Iain Paton <ipaton0@gmail.com>
+S: Maintained
+F: board/sunxi/dram_a20_olinuxino_l2.c
+F: configs/A20-OLinuXino-Lime2_defconfig
diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
index 56073a0..d63a6d2 100644
--- a/board/sunxi/Makefile
+++ b/board/sunxi/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_A10S_OLINUXINO_M) += dram_a10s_olinuxino_m.o
obj-$(CONFIG_A13_OLINUXINO) += dram_a13_olinuxino.o
obj-$(CONFIG_A13_OLINUXINOM) += dram_a13_oli_micro.o
obj-$(CONFIG_A20_OLINUXINO_L) += dram_a20_olinuxino_l.o
+obj-$(CONFIG_A20_OLINUXINO_L2) += dram_a20_olinuxino_l2.o
obj-$(CONFIG_A20_OLINUXINO_M) += dram_sun7i_384_1024_iow16.o
# This is not a typo, uses the same mem settings as the a10s-olinuxino-m
obj-$(CONFIG_AUXTEK_T004) += dram_a10s_olinuxino_m.o
diff --git a/board/sunxi/dram_a20_olinuxino_l2.c b/board/sunxi/dram_a20_olinuxino_l2.c
new file mode 100644
index 0000000..2115d37
--- /dev/null
+++ b/board/sunxi/dram_a20_olinuxino_l2.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 = 480,
+ .type = 3,
+ .rank_num = 1,
+ .density = 4096,
+ .io_width = 16,
+ .bus_width = 32,
+ .cas = 9,
+ .zq = 0x7f,
+ .odt_en = 0,
+ .size = 1024,
+ .tpr0 = 0x42d899b7,
+ .tpr1 = 0xa090,
+ .tpr2 = 0x22a00,
+ .tpr3 = 0,
+ .tpr4 = 0,
+ .tpr5 = 0,
+ .emr1 = 0x4,
+ .emr2 = 0x10,
+ .emr3 = 0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+ return dramc_init(&dram_para);
+}
diff --git a/configs/A20-OLinuXino-Lime2_defconfig b/configs/A20-OLinuXino-Lime2_defconfig
new file mode 100644
index 0000000..75ef872
--- /dev/null
+++ b/configs/A20-OLinuXino-Lime2_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="A20_OLINUXINO_L2,AXP209_POWER,SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPC(3),USB_EHCI"
+CONFIG_FDTFILE="sun7i-a20-olinuxino-lime2.dtb"
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_SUN7I=y