From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-2?Q?=A3ukasz_Da=B3ek?= Date: Wed, 03 Oct 2012 21:02:06 +0200 Subject: [U-Boot] [PATCH v6] h2200: Add USB CDC ethernet support In-Reply-To: <201210032034.53144.marex@denx.de> References: <506C0A82.5050301@gmail.com> <1349288450-11095-1-git-send-email-luk0104@gmail.com> <201210032034.53144.marex@denx.de> Message-ID: <506C8BAE.4020108@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 03.10.2012 20:34, Marek Vasut wrote: > Dear Lukasz Dalek, > >> Add support for ethernet over USB which can be used for e.g. booting >> process. It works with tftp and dhcp clients code. >> >> Signed-off-by: Lukasz Dalek >> --- >> Changes for v6: >> - Defined only one entire for board >> Changes for v5: >> - Surrendered #include with CONFIGs >> >> board/h2200/h2200.c | 17 +++++++++++++++++ >> boards.cfg | 2 +- >> include/configs/h2200.h | 27 +++++++++++++++++++++++++++ >> 3 files changed, 45 insertions(+), 1 deletions(-) >> >> diff --git a/board/h2200/h2200.c b/board/h2200/h2200.c >> index 3076306..617bb04 100644 >> --- a/board/h2200/h2200.c >> +++ b/board/h2200/h2200.c >> @@ -22,9 +22,20 @@ >> #include >> #include >> #include >> +#ifdef CONFIG_H2200_USBETH > It's always defined, remove it. > >> +# include >> +#endif >> >> DECLARE_GLOBAL_DATA_PTR; >> >> +#ifdef CONFIG_H2200_USBETH >> +int board_eth_init(bd_t *bis) >> +{ >> + usb_eth_initialize(bis); >> + return 0; >> +} >> +#endif >> + >> int board_init(void) >> { >> /* We have RAM, disable cache */ >> @@ -36,6 +47,12 @@ int board_init(void) >> /* adress of boot parameters */ >> gd->bd->bi_boot_params = 0xa0000100; >> >> + /* Let host see that device is disconnected */ >> +#if defined(CONFIG_H2200_USBETH) >> + udc_disconnect(); >> + mdelay(500); >> +#endif >> + >> return 0; >> } >> >> diff --git a/boards.cfg b/boards.cfg >> index ab10938..f557c2b 100644 >> --- a/boards.cfg >> +++ b/boards.cfg >> @@ -282,7 +282,7 @@ dvlhost arm ixp >> pdnb3 arm ixp pdnb3 >> prodrive scpu arm ixp pdnb3 >> prodrive - pdnb3:SCPU balloon3 >> arm pxa >> -h2200 arm pxa >> +h2200 arm pxa h2200 - >> - h2200:H2200_USBETH lubbock > [...] > > This change isn't needed if you remove CONFIG_H2200_USBETH > >> diff --git a/include/configs/h2200.h b/include/configs/h2200.h >> index de5299b..4c5a1ae 100644 >> --- a/include/configs/h2200.h >> +++ b/include/configs/h2200.h >> @@ -153,4 +153,31 @@ >> >> #define CONFIG_BOOTARGS "root=/dev/ram0 ro console=ttyS0,115200n8" >> >> +#ifdef CONFIG_H2200_USBETH > ifdef - endif not needed, otherwise good. > >> +# define CONFIG_SYS_CONSOLE_IS_IN_ENV >> +# define CONFIG_USB_DEV_PULLUP_GPIO 33 >> +/* USB VBUS GPIO 3 */ >> + >> +# define CONFIG_CMD_NET >> +# define CONFIG_CMD_PING >> + >> +# define CONFIG_BOOTDELAY 2 >> +# define CONFIG_BOOTCOMMAND \ >> + "setenv downloaded 0 ; while test $downloaded -eq 0 ; do " \ >> + "if bootp ; then setenv downloaded 1 ; fi ; done ; " \ >> + "source :script ; " \ >> + "bootm ; " >> + >> +# define CONFIG_USB_GADGET_PXA2XX >> +# define CONFIG_USB_ETHER >> +# define CONFIG_USB_ETH_SUBSET >> + >> +# define CONFIG_USBNET_DEV_ADDR "de:ad:be:ef:00:01" >> +# define CONFIG_USBNET_HOST_ADDR "de:ad:be:ef:00:02" >> +# define CONFIG_EXTRA_ENV_SETTINGS \ >> + "stdin=serial\0" \ >> + "stdout=serial\0" \ >> + "stderr=serial\0" >> +#endif >> + >> #endif /* __CONFIG_H */ Why do I have to remove CONFIG_H2200_USBETH? If I do so, I'm not be able to disable USB ethernet support. ?ukasz Da?ek