> -----Original Message----- > From: barebox-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:barebox-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of > Robert P. J. Day > Sent: Thursday, February 09, 2012 7:10 PM > To: U-Boot Version 2 (barebox) > Subject: [PATCH] Add support for default env and mounting > /boot to BeagleBoard > > > Stealing shamelessly from the panda/board.c file, add equivalent > support for checking for the default environment and automounting the > /boot partition on the SD card. > > Also, include the necessary header files for this, and fix the > filename reference at the top of the file. > > Signed-off-by: Robert P. J. Day <rpjday@xxxxxxxxxxxxxx> > > --- > > a quick and dirty theft of code from panda/board.c, it builds and > boots and appears to work. thoughts? > > diff --git a/arch/arm/boards/beagle/board.c > b/arch/arm/boards/beagle/board.c > index faeaf8e..6825ef2 100644 > --- a/arch/arm/boards/beagle/board.c > +++ b/arch/arm/boards/beagle/board.c > @@ -27,7 +27,7 @@ > /** > * @page ti_beagle Texas Instruments Beagle Board > * > - * FileName: arch/arm/boards/omap/board-beagle.c > + * FileName: arch/arm/boards/beagle/board.c > * > * Beagle Board from Texas Instruments as described here: > * http://www.beagleboard.org > @@ -55,6 +55,7 @@ > #include <common.h> > #include <console.h> > #include <init.h> > +#include <fs.h> > #include <driver.h> > #include <sizes.h> > #include <io.h> > @@ -72,8 +73,10 @@ > #include <mach/ehci.h> > #include <i2c/i2c.h> > #include <linux/err.h> > +#include <linux/stat.h> > #include <usb/ehci.h> > #include <mach/xload.h> > +#include <environment.h> > > /******************** Board Boot Time *******************/ > > @@ -317,3 +320,30 @@ static int beagle_devices_init(void) > return 0; > } > device_initcall(beagle_devices_init); > + > +#ifdef CONFIG_DEFAULT_ENVIRONMENT > +static int beagle_env_init(void) > +{ > + struct stat s; > + char *diskdev = "/dev/disk0.0"; > + int ret; > + > + ret = stat(diskdev, &s); > + if (ret) { > + printf("no %s. using default env\n", diskdev); > + return 0; > + } > + > + mkdir ("/boot", 0666); > + ret = mount(diskdev, "fat", "/boot"); > + if (ret) { > + printf("failed to mount %s\n", diskdev); > + return 0; > + } > + > + default_environment_path = "/boot/bareboxenv"; > + > + return 0; > +} > +late_initcall(beagle_env_init); > +#endif Keeping this sequence, in init scripts makes things more & easily configurable. ~sanjeev _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
