On Thursday, January 02, 2014 at 10:41:59 AM, Inderpal Singh wrote: > 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 | 13 +++++++++++++ > drivers/usb/host/ehci-exynos.c | 10 ++++++++++ > include/configs/arndale.h | 4 ++++ > 3 files changed, 27 insertions(+) > > diff --git a/board/samsung/arndale/arndale.c > b/board/samsung/arndale/arndale.c index 052fecd..deca348 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 exynos_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); > diff --git a/drivers/usb/host/ehci-exynos.c > b/drivers/usb/host/ehci-exynos.c index 88e6466..4be6a60 100644 > --- a/drivers/usb/host/ehci-exynos.c > +++ b/drivers/usb/host/ehci-exynos.c > @@ -175,6 +175,12 @@ static void reset_usb_phy(struct exynos_usb_phy *usb) > set_usbhost_phy_ctrl(POWER_USB_HOST_PHY_CTRL_DISABLE); > } > > +inline void __exynos_board_usb_init(int value) > +{ > +} > +void exynos_board_usb_init(int) > + __attribute__((weak, alias("__exynos_board_usb_init"))); > +
Sorry, this is not happening. Why can you not use the existing board_usb_init() and instead have to invent new stuff ? [..] _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
