How to show date next to time in the panel (Gnome)
If you might see calendar like as below.
but you can input as below in gnome shell terminal.
$ gsettings set org.gnome.desktop.interface clock-show-date trueand then, you can see like this.
Monday, August 18, 2014
How to show date next to time in the panel in Ubuntu Gnome
Wednesday, August 13, 2014
Emacs print with color syntax highlighting
You can insert this line as below
(setq ps-paper-type 'letter
ps-font-size 8.0
ps-print-header nil
ps-landscape-mode t
ps-number-of-columns 2)
and than if you run ‘M-x ps-print-buffer-with-faces’, the buffer is printed.
Gnome ubuntu 13.10 한글 설정 (Korean language)
1) $ sudo apt-get install nabi language-selector-gnome
2) System Settings → Language support → Keyboard input method system : Ibus (select it)
3) install Language → korean
4) log out & log in
5) System Settings → Region & Language → Input Sources → add → Korean(Hangul)
6) press ’ Super + space ’ or your key to switch to next source (System Settings → Keyboard → Typing)
Tuesday, August 12, 2014
Simple setting for QT4 development environment
1) $ sudo apt-get install libqt4-core
2) $ sudo apt-get install libqt4-dev
3) $ dpkg -l | grep qt4 Check QT4 development environment
ii libntrack-qt4-1 016-1.1 amd64 Qt 4 API for ntrack
ii libpoppler-qt4-4:amd64 0.24.3-0ubuntu1~saucy1 amd64 PDF rendering library (Qt 4 based shared library)
ii libqt4-core 4:4.8.4+dfsg-0ubuntu18.1 amd64 transitional package for Qt 4 core non-GUI runtime libraries
ii libqt4-dbus:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 D-Bus module
ii libqt4-declarative:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 Declarative module
ii libqt4-designer:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 designer module
ii libqt4-dev 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 development files
ii libqt4-dev-bin 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 development programs
ii libqt4-help:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 help module
ii libqt4-network:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 network module
ii libqt4-opengl:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 OpenGL module
ii libqt4-opengl-dev 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 OpenGL library development files
ii libqt4-qt3support:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 3 compatibility library for Qt 4
ii libqt4-script:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 script module
ii libqt4-scripttools:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 script tools module
ii libqt4-sql:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 SQL module
ii libqt4-sql-mysql:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 MySQL database driver
ii libqt4-svg:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 SVG module
ii libqt4-test:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 test module
ii libqt4-xml:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 XML module
ii libqt4-xmlpatterns:amd64 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 XML patterns module
ii qt4-linguist-tools 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 Linguist tools
ii qt4-qmake 4:4.8.4+dfsg-0ubuntu18.1 amd64 Qt 4 qmake Makefile generator toolIf you can see it as above, it’s completed.
QT4 Development Simple Test
4-1) $ mkdir qt-test
4-2) $ cd qt-test
4-3) $ vi test.cpp
#include <QtCore/QCoreApplication>
#include <QDebug>
int main(int argc, char *argv[])
{
//QCoreApplication a(argc, argv);
qDebug() << "hello world!" << endl;
//return a.exec();
}4-4) $ qmake-qt4 -project Create file ‘qt-test.pro’
4-5) $ qmake-qt4 Create file ‘Makefile’
4-6) $ make make and then you can see binary file ‘qt-test’
4-7) $ ./qt test just run it.
etc : problem & solution
- a problem : after ‘make’ command
make: Warning: File `/usr/share/qt4/mkspecs/linux-g++/qmake.conf' has modification time 1.4e+09 s in the future
/usr/bin/qmake-qt4 -o Makefile qt.pro
make: Warning: File `/usr/share/qt4/mkspecs/linux-g++/qmake.conf' has modification time 1.4e+09 s in the future
/usr/bin/qmake-qt4 -o Makefile qt.pro
make: Warning: File `/usr/share/qt4/mkspecs/linux-g++/qmake.conf' has modification time 1.4e+09 s in the future
/usr/bin/qmake-qt4 -o Makefile qt.pro
make: Warning: File `/usr/share/qt4/mkspecs/linux-g++/qmake.conf' has modification time 1.4e+09 s in the future
/usr/bin/qmake-qt4 -o Makefile qt.pro
…
repeat output as above.- a solution :
$ find {directory_name} -exec touch {} \;
I don’t know exactly the reason of this problem but it is about date of system? file?
$ touch /usr/share/qt4/mkspecs/linux-g++/qmake.conf wasn’t able to solve this problem.
So I solved it by the command line which can run ‘touch’ in all of subdirectories as above.
FEC ethernet driver on L4 Linux using Freescale imx6 Quad SABRE SD
Author: Taeung Song <treeze.taeung@gmail.com>, Yeongchann Han <yeongchann@xsinc.co.kr>
Date: Tue May 15 17:20:18 2014
This patch is
to change UART2 to UART1 for imx6q sabresd (learned by Ahmed Ammar) and
to fix compile error(fiasco and l4linux),
to modify source related to FEC ethernet.
diff -uNr a/src/kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp b/src/kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp
--- a/src/kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp 2014-03-01 02:17:42.000000000 +0900
+++ b/src/kernel/fiasco/src/kern/arm/bsp/imx/mem_layout-arm-imx.cpp 2014-05-15 21:12:50.814787510 +0900
@@ -80,6 +80,6 @@
Gpt_phys_base = 0x02098000,
Src_phys_base = 0x020d8000,
Uart2_phys_base = 0x021e8000, // uart2
- Uart_phys_base = Uart2_phys_base,
+ Uart_phys_base = Uart1_phys_base, //imx6q use UART1
};
};
diff -uNr a/src/kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp b/src/kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp
--- a/src/kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp 2014-03-01 02:17:42.000000000 +0900
+++ b/src/kernel/fiasco/src/kern/arm/bsp/imx/uart-imx.cpp 2014-05-16 12:21:50.700017375 +0900
@@ -41,7 +41,8 @@
#include "uart_imx.h"
-IMPLEMENT int Uart::irq() const { return 59; }
+//imx6q uses UART1 which uses (irq=58)
+IMPLEMENT int Uart::irq() const { return 58; }
IMPLEMENT L4::Uart *Uart::uart()
{
diff -uNr a/src/kernel/fiasco/src/kern/tb_entry_output.cc b/src/kernel/fiasco/src/kern/tb_entry_output.cc
--- a/src/kernel/fiasco/src/kern/tb_entry_output.cc 2014-03-01 02:17:42.000000000 +0900
+++ b/src/kernel/fiasco/src/kern/tb_entry_output.cc 2014-05-15 18:00:42.338421257 +0900
@@ -110,6 +110,7 @@
class Tb_entry_ipc_fmt : public Tb_entry_formatter
{
public:
+ Tb_entry_ipc_fmt(){};
void print(String_buffer *, Tb_entry const *) const {}
Group_order has_partner(Tb_entry const *) const
{ return Tb_entry::Group_order::first(); }
@@ -126,6 +127,7 @@
class Tb_entry_ipc_res_fmt : public Tb_entry_formatter
{
public:
+ Tb_entry_ipc_res_fmt(){};
void print(String_buffer *, Tb_entry const *) const {}
Group_order has_partner(Tb_entry const *) const
{ return Tb_entry::Group_order::last(); }
diff -uNr a/src/l4/conf/examples/imx6q.io b/src/l4/conf/examples/imx6q.io
--- a/src/l4/conf/examples/imx6q.io 1970-01-01 09:00:00.000000000 +0900
+++ b/src/l4/conf/examples/imx6q.io 2014-05-15 22:06:12.586889228 +0900
@@ -0,0 +1,22 @@
+hw-root
+{
+ NIC => new Device()
+ {
+ .hid = "imx6q-fec.0";
+ new-res Mmio(0x02188000 .. 0x0218BFFF);
+ new-res Irq(150);
+ new-res Irq(151);
+ }
+
+ DMAMEM => new Device()
+ {
+ .hid = "dmamem";
+ new-res Mmio_ram(0x80000, 0);
+ }
+}
+
+l4linux => new System_bus()
+{
+ "imx6q-fec.dev" => wrap(hw-root.NIC);
+ "dmamem" => wrap(hw-root.DMAMEM);
+}
diff -uNr a/src/l4/conf/examples/l4lx-imx6q.cfg b/src/l4/conf/examples/l4lx-imx6q.cfg
--- a/src/l4/conf/examples/l4lx-imx6q.cfg 1970-01-01 09:00:00.000000000 +0900
+++ b/src/l4/conf/examples/l4lx-imx6q.cfg 2014-05-15 22:06:02.202888898 +0900
@@ -0,0 +1,30 @@
+-- vim:set ft=lua:
+
+loader = L4.default_loader;
+vbus_l4linux = loader:new_channel();
+
+local lxname = "vmlinuz";
+if L4.Info.arch() == "arm" then
+ lxname = "vmlinuz.arm";
+end
+
+loader:start(
+{
+ caps = {
+ sigma0 = L4.cast(L4.Proto.Factory, L4.Env.sigma0):create(L4.Proto.Sigma0);
+ icu = L4.Env.icu;
+ l4linux = vbus_l4linux:svr();
+ },
+ log = { "IO", "y" },
+ l4re_dbg = L4.Dbg.Warn,
+},"rom/io -vvv rom/imx6q.io");
+
+L4.default_loader:start(
+ { caps = {
+ vbus = vbus_l4linux;
+ log = L4.Env.log:m("rws"),
+ },
+ l4re_dbg = L4.Dbg.Warn,
+ log = { "l4linux", "yellow" },
+ },
+ "rom/" .. lxname .. " mem=64M console=ttyLv0 l4x_rd=rom/ramdisk-" .. L4.Info.arch() .. ".rd root=1:0 ramdisk_size=4000 ip=dhcp init=/bin/sh");
diff -uNr a/src/l4/conf/modules.list b/src/l4/conf/modules.list
--- a/src/l4/conf/modules.list 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4/conf/modules.list 2014-05-15 21:53:32.966865095 +0900
@@ -88,6 +88,16 @@
module vmlinuz.arm
module ramdisk-arm.rd
+entry L4Linux-imx6q
+roottask moe rom/l4lx-imx6q.cfg
+module l4re
+module ned
+module l4lx-imx6q.cfg
+module io
+module imx6q.io
+module vmlinuz.arm
+module ramdisk-arm.rd
+
entry L4Linux-mag-x86
roottask moe rom/l4lx-gfx.cfg
module l4re
diff -uNr a/src/l4/pkg/bootstrap/server/src/platform/imx.cc b/src/l4/pkg/bootstrap/server/src/platform/imx.cc
--- a/src/l4/pkg/bootstrap/server/src/platform/imx.cc 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4/pkg/bootstrap/server/src/platform/imx.cc 2014-05-15 21:12:02.030785960 +0900
@@ -37,8 +37,9 @@
static L4::Io_register_block_mmio r(0x73fbc000);
static L4::Uart_imx51 _uart;
#elif defined(PLATFORM_TYPE_imx6)
- //static L4::Io_register_block_mmio r(0x02020000); // UART1
- static L4::Io_register_block_mmio r(0x021e8000); // UART2
+ //imx6q use UART1
+ static L4::Io_register_block_mmio r(0x02020000); // UART1
+ //static L4::Io_register_block_mmio r(0x021e8000); // UART2
static L4::Uart_imx6 _uart;
#else
#error Which platform type?
diff -uNr a/src/l4linux/arch/l4/Kconfig b/src/l4linux/arch/l4/Kconfig
--- a/src/l4linux/arch/l4/Kconfig 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4linux/arch/l4/Kconfig 2014-05-16 15:31:04.448378077 +0900
@@ -63,16 +63,20 @@
config L4_PLATFORM_GENERIC
bool "Generic"
select CLKDEV_LOOKUP
- select L4_CLK_NOOP
+ select HAVE_CLK_PREPARE
+ select HAVE_MACH_CLKDEV
+ select COMMON_CLK
config L4_PLATFORM_REALVIEW
bool "Realview"
select CLKDEV_LOOKUP
select OUTER_CACHE
- select L4_CLK_NOOP
endchoice
+config L4_CLK_NOOP
+ bool "L4 Clock Noop"
+ depends on (L4_PLATFORM_GENERIC || L4_PLATFORM_REALVIEW)
menu "Features"
diff -uNr a/src/l4linux/arch/l4/kernel/arch-arm/mach_setup.c b/src/l4linux/arch/l4/kernel/arch-arm/mach_setup.c
--- a/src/l4linux/arch/l4/kernel/arch-arm/mach_setup.c 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4linux/arch/l4/kernel/arch-arm/mach_setup.c 2014-05-16 12:20:05.428014031 +0900
@@ -5,6 +5,7 @@
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/smsc911x.h>
+#include <linux/fec.h>
#include <linux/slab.h>
#include <linux/list.h>
@@ -228,6 +229,74 @@
}
#endif
+static struct resource imx6q_fec_resources[] = {
+ {
+ .start = 0x02188000,
+ .end = 0x0218BFFF,
+ .name = "imx6q-fec mem",
+ .flags = IORESOURCE_MEM
+ },
+ {
+ .start = 150,
+ .end = 151,
+ .name = "imx6q-fec irq",
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct fec_platform_data imx6q_fec_pd = {
+ .phy = PHY_INTERFACE_MODE_RGMII
+};
+
+static struct platform_device imx6q_fec_dev = {
+ .name = "imx6q-fec",
+ .id = 0,
+ .resource = imx6q_fec_resources,
+ .num_resources = ARRAY_SIZE(imx6q_fec_resources),
+ .dev = {
+ .platform_data = &imx6q_fec_pd,
+ },
+};
+
+static int ar8031_phy_fixup(struct phy_device *dev)
+{
+ u16 val;
+
+ /* To enable AR8031 output a 125MHz clk from CLK_25M */
+ phy_write(dev, 0xd, 0x7);
+ phy_write(dev, 0xe, 0x8016);
+ phy_write(dev, 0xd, 0x4007);
+
+ val = phy_read(dev, 0xe);
+ val &= 0xffe3;
+ val |= 0x18;
+ phy_write(dev, 0xe, val);
+
+ /* introduce tx clock delay */
+ phy_write(dev, 0x1d, 0x5);
+ val = phy_read(dev, 0x1e);
+ val |= 0x0100;
+ phy_write(dev, 0x1e, val);
+
+ return 0;
+}
+
+#define PHY_ID_AR8031 0x004dd074
+
+static void __init imx6q_enet_phy_init(void)
+{
+ if (IS_BUILTIN(CONFIG_PHYLIB)) {
+ phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffff,
+ ar8031_phy_fixup);
+ }
+}
+
+static L4X_DEVICE_CB(imx6q_device_cb_fec)
+{
+ platform_device_register(&imx6q_fec_dev);
+ imx6q_enet_phy_init();
+}
+
static void register_platform_callbacks(void)
{
#ifdef CONFIG_L4_DMAPOOL
@@ -239,6 +308,7 @@
l4x_register_platform_device_callback("smsc911x", realview_device_cb_smsc);
l4x_register_platform_device_callback("aaci", aaci_cb);
#endif
+ l4x_register_platform_device_callback("imx6q-fec.dev",imx6q_device_cb_fec);
}
static void
diff -uNr a/src/l4linux/drivers/net/ethernet/freescale/fec.h b/src/l4linux/drivers/net/ethernet/freescale/fec.h
--- a/src/l4linux/drivers/net/ethernet/freescale/fec.h 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4linux/drivers/net/ethernet/freescale/fec.h 2014-05-15 18:31:45.018480434 +0900
@@ -19,7 +19,7 @@
#if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
defined(CONFIG_M520x) || defined(CONFIG_M532x) || \
- defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28)
+ defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28) || CONFIG_L4
/*
* Just figures, Motorola would have to change the offsets for
* registers in the same peripheral device on different models
@@ -147,7 +147,7 @@
/*
* Define the buffer descriptor structure.
*/
-#if defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28)
+#if defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28) || defined(CONFIG_L4)
struct bufdesc {
unsigned short cbd_datlen; /* Data length */
unsigned short cbd_sc; /* Control and status info */
diff -uNr a/src/l4linux/drivers/net/ethernet/freescale/fec_main.c b/src/l4linux/drivers/net/ethernet/freescale/fec_main.c
--- a/src/l4linux/drivers/net/ethernet/freescale/fec_main.c 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4linux/drivers/net/ethernet/freescale/fec_main.c 2014-05-15 18:31:07.446479240 +0900
@@ -60,6 +60,11 @@
#include "fec.h"
+#ifdef CONFIG_L4
+//ahb clock
+#define clk_get_rate(x) 132000000
+#endif
+
static void set_multicast_list(struct net_device *ndev);
#if defined(CONFIG_ARM)
@@ -2138,6 +2143,15 @@
fep->phy_interface = ret;
}
+ #ifdef CONFIG_L4
+ //Do no setup Clocks or regulator
+ fep->clk_ahb = NULL;
+ fep->clk_ipg = NULL;
+ fep->clk_enet_out = NULL;
+ fep->clk_ptp = NULL;
+ fep->reg_phy = NULL;
+ #else
+
fep->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
if (IS_ERR(fep->clk_ipg)) {
ret = PTR_ERR(fep->clk_ipg);
@@ -2195,6 +2209,8 @@
fep->reg_phy = NULL;
}
+ #endif
+
fec_reset_phy(pdev);
if (fep->bufdesc_ex)
diff -uNr a/src/l4linux/drivers/net/ethernet/freescale/fec_ptp.c b/src/l4linux/drivers/net/ethernet/freescale/fec_ptp.c
--- a/src/l4linux/drivers/net/ethernet/freescale/fec_ptp.c 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4linux/drivers/net/ethernet/freescale/fec_ptp.c 2014-05-15 18:30:38.826478331 +0900
@@ -49,6 +49,9 @@
#include "fec.h"
+//ahb clock
+#define clk_get_rate(x) 132000000
+
/* FEC 1588 register bits */
#define FEC_T_CTRL_SLAVE 0x00002000
#define FEC_T_CTRL_CAPTURE 0x00000800
diff -uNr a/src/l4linux/drivers/net/ethernet/freescale/Kconfig b/src/l4linux/drivers/net/ethernet/freescale/Kconfig
--- a/src/l4linux/drivers/net/ethernet/freescale/Kconfig 2014-03-01 02:17:42.000000000 +0900
+++ b/src/l4linux/drivers/net/ethernet/freescale/Kconfig 2014-05-15 18:33:37.014483992 +0900
@@ -7,7 +7,7 @@
default y
depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \
M523x || M527x || M5272 || M528x || M520x || M532x || \
- ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM)
+ ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM) || L4
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
@@ -23,7 +23,7 @@
config FEC
tristate "FEC ethernet controller (of ColdFire and some i.MX CPUs)"
depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \
- ARCH_MXC || SOC_IMX28)
+ ARCH_MXC || SOC_IMX28) || L4
default ARCH_MXC || SOC_IMX28 if ARM
select PHYLIB
select PTP_1588_CLOCK
Subscribe to:
Posts (Atom)