With this series we are able to initialize USB controllers using an external ULPI phy AKA USB2 on Tegra 2 devices.
This was tested to work on a Toradex Colibri T20 board, where USB2 is used to access the ASIX ethernet chipset. Testing was done with "tegra20: usb: rework set_host_mode" applied. I did not spot any regressions on the UTMI ports. Patchset is based on top of u-boot-tegra/next Lucas Stach (3): tegra20: complete periph_id enum tegra20: add clock_set_pllout function tegra20: add USB ULPI init code arch/arm/cpu/armv7/tegra20/usb.c | 131 +++++++++++++++++++++++++--- arch/arm/cpu/tegra20-common/clock.c | 26 ++++++ arch/arm/cpu/tegra20-common/warmboot_avp.c | 2 +- arch/arm/include/asm/arch-tegra20/clk_rst.h | 11 ++- arch/arm/include/asm/arch-tegra20/clock.h | 25 ++++++ arch/arm/include/asm/arch-tegra20/usb.h | 29 ++++-- 6 Dateien geändert, 206 Zeilen hinzugefügt(+), 18 Zeilen entfernt(-) -- 1.7.11.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot