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>

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 4f32195dcd92372858a2ff0170f45059531d8adf..4ed82cf6e307a4ae3d07ca9aed684663545eaae6 100644 (file)
--- 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 56073a024d1a4c58940671b325e7c0ad71d75427..d63a6d2c79159cbd150e384cff4d552d00f58303 100644 (file)
--- 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 (file)
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 (file)
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