ssvb

# This is a minimal sample config file, which can be copied to
# /etc/X11/xorg.conf in order to make the Xorg server pick up
# and load xf86-video-fbturbo driver installed in the system.
#
# When troubleshooting, check /var/log/Xorg.0.log for the debugging
# output and error messages.
#
# Run "man fbturbo" to get additional information about the extra
# configuration options for tuning the driver.

ssvb

diff --git a/arch/arm/plat-sunxi/devices.c b/arch/arm/plat-sunxi/devices.c
index fdddc56..f5ecff7 100644
--- a/arch/arm/plat-sunxi/devices.c
+++ b/arch/arm/plat-sunxi/devices.c
@@ -113,7 +113,35 @@ struct platform_device sw_pdev_nand =
 	.dev = {}
 };
 
-#ifndef CONFIG_ARCH_SUN7I
+#ifdef CONFIG_ARCH_SUN7I

ssvb

diff --git a/drivers/video/sunxi/disp/dev_fb.c b/drivers/video/sunxi/disp/dev_fb.c
index a453b6f..b02e7dc 100644
--- a/drivers/video/sunxi/disp/dev_fb.c
+++ b/drivers/video/sunxi/disp/dev_fb.c
@@ -1071,7 +1071,7 @@ static int Fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
 		}
 	}
 
-	// Fb_wait_for_vsync(info);
+	Fb_wait_for_vsync(info);

ssvb

[    0.000000] Booting Linux on physical CPU 0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.4.79-sun7i-00002-g9fdabc4-dirty (ssvb@i7) (gcc version 4.7.3 (Gentoo 4.7.3-r1 p1.3, pie-0.5.5) ) #1 SMP PREEMPT Tue Feb 11 20:37:59 EET 2014
[    0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: sun7i
[    0.000000] Memory Reserved:
[    0.000000] 	SYS  : 0x43000000 - 0x4300ffff  (  64 kB)
[    0.000000] 	G2D  : 0x50000000 - 0x50ffffff  (  16 MB)

ssvb

	const char *vertex_shader_source =
		"uniform mat4 modelviewprojectionMatrix;\n"
		"\n"
		"attribute vec4 in_position;    \n"
		"attribute vec2 in_coord;       \n"
		"                             \n"
		"varying vec2 coord;          \n"
		"                             \n"
		"void main()                  \n"
		"{                            \n"

ssvb

== Cubietruck & FAST_MBUS ==

before dqs gate training: rslr0=00000000, rdgr0=00000055
after dqs gate training:  rslr0=00000249, rdgr0=000000AA
dqs_gating_delay=06060606

== Cubietruck without FAST_MBUS ==

before dqs gate training: rslr0=00000000, rdgr0=00000055
after dqs gate training:  rslr0=00000249, rdgr0=000000AA

ssvb

<6>[    0.000000] Booting Linux on physical CPU 0
<5>[    0.000000] Linux version 3.4.0+ (mono@mono-linux.com) (gcc version 4.6.1 (Sourcery CodeBench Lite 2011.09-70) ) #2 SMP PREEMPT Fri Apr 25 18:26:17 CST 2014
<4>[    0.000000] Machine: gs702c
<4>[    0.000000] xml_buf_start_phys:0x428d8c0, xml_buf_len:0x3f000
<4>[    0.000000] bin_cfg_xml_buf_start_phys:0x428e760, bin_cfg_xml_buf_len:0x9000
<4>[    0.000000] pinctrl_buf_start_phys:0x207c000, pinctrl_buf_len:0xad60
<4>[    0.000000] tag: dvfslevel: 0x40710503
<4>[    0.000000] tag: icversion: 0x43
<4>[    0.000000] board_opt 0, flags 0x0
<4>[    0.000000] tag: boot_dev 0

ssvb

DRAM Clock: 720MHz
/*
 * DRAM COM Registers
 */
SDR_COM_CR = 0x005339e4;
SDR_COM_000 = 0x005339e4;
SDR_COM_CCR = 0x00000015;
SDR_COM_004 = 0x00000015;
SDR_COM_008 = 0x00022040;
SDR_COM_MFACR = 0x00800302;

ssvb

From f45b37f97e552654bdd01df7cccff1f1cf2a039d Mon Sep 17 00:00:00 2001
From: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Date: Tue, 7 Oct 2014 00:09:56 +0300
Subject: [PATCH] HACK: Enable MUSB & CDC_COMPOSITE in sun7i defconfig

Also change tristate->bool in order to be able to statically
compile CDC_COMPOSITE.
---
 arch/arm/configs/sun7i_defconfig | 28 +++++-----------------------
 drivers/usb/musb/Kconfig         | 16 ++++++++--------

ssvb

crossdev --l 1.19.0 -oO /var/overlays/crossdev --without-headers --g 4.7.2 --genv 'USE="-fortran -mudflap -nls -openmp multilib" EXTRA_ECONF="--with-mode=thumb --with-cpu=cortex-m4 --with-float=hard --with-fpu=fpv4-sp-d16"' --b 2.22-r1 -s4 -t arm-none-eabi"

--genv 'USE="-fortran -mudflap -nls -openmp multilib" EXTRA_ECONF="--with-cpu=cortex-a8 --with-float=hard --with-fpu=neon"' -s4 -t armv7a-hardfloat-linux-gnueabi

crossdev --binutils 2.23.2 --kernel 3.13 --libc 2.19-r1 --gcc 4.8.2 --genv 'USE="-fortran -mudflap -nls -openmp multilib" EXTRA_ECONF="--with-cpu=cortex-a8 --with-float=hard"' -t arm-none-linux-gnueabi