On Saturday, October 19, 2013 at 08:49:27 AM, Inderpal Singh wrote: > From: Chander Kashyap <[email protected]> > > Arndale board has AX88760, which is USB 2.0 Hub & USB 2.0 Ethernet Combo > controller, connected to HSIC Phy of USB host controller via USB3503 hub. > > This patch implements a board specific board_usb_init function in ehci > driver to perform reset sequence for USB3503 hub and enables the relevant > config options for network to work. > > Signed-off-by: Inderpal Singh <[email protected]> > Signed-off-by: Chander Kashyap <[email protected]> > --- > board/samsung/arndale/arndale.c | 23 +++++++++++++++++++++++ > drivers/usb/host/ehci-exynos.c | 9 +++++++++ > include/configs/arndale.h | 6 ++++++ > 3 files changed, 38 insertions(+) > > diff --git a/board/samsung/arndale/arndale.c > b/board/samsung/arndale/arndale.c index 052fecd..44f20b9 100644 > --- a/board/samsung/arndale/arndale.c > +++ b/board/samsung/arndale/arndale.c > @@ -7,10 +7,23 @@ > #include <common.h> > #include <asm/arch/pinmux.h> > #include <asm/arch/dwmmc.h> > +#include <asm/arch/gpio.h> > #include <asm/arch/power.h> > > DECLARE_GLOBAL_DATA_PTR; > > +#ifdef CONFIG_USB_EHCI_EXYNOS > +void board_usb_init(int value) > +{ > + struct exynos5_gpio_part1 *gpio = (struct exynos5_gpio_part1 *) > + samsung_get_base_gpio_part1(); > + > + /* Configure gpios for usb 3503 hub's reset and connect */ > + s5p_gpio_direction_output(&gpio->x3, 5, value); > + s5p_gpio_direction_output(&gpio->d1, 7, value); > +} > +#endif > + > int board_init(void) > { > gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); > @@ -91,6 +104,16 @@ int board_early_init_f(void) > } > #endif > > +#ifdef CONFIG_BOARD_LATE_INIT > +int board_late_init(void) > +{ > +#ifdef CONFIG_PREBOOT > + setenv("preboot", CONFIG_PREBOOT); > + setenv("usbethaddr", "00:40:5c:26:0a:5b");
Why do you need these 'setenv' calls ? This logic seems completely broken. The 'preboot' env variable is set already by defining the CONFIG_PREBOOT and the usbethaddr shall be set by user. [...] _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
