u-boot.git/drivers/usb/musb, branch v2011.03

Switch from archive libraries to partial linking

2010-11-17T20:02:18Z

Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier

usb: musb: constify a bit

2010-10-22T19:41:46Z

These ep and root hub structures need not be writable. Signed-off-by: Mike Frysinger

usb: musb: only write CLRDATATOG when appropriate

2010-10-13T10:08:43Z

This is a change similar to what is already in the Linux driver. We should only program the CLRDATATOG bit when the current mode indicates that it is needed. Signed-off-by: Bryan Wu Signed-off-by: Cliff Cai Signed-off-by: Mike Frysinger

usb: musb: stub out MUSB_TXCSR_MODE for Blackfin parts

2010-09-20T19:56:42Z

The MUSB_TXCSR_MODE register setting isn't supported on Blackfin musb parts, so stub it out to 0. This matches Linux behavior. Signed-off-by: Mike Frysinger

usb: musb: set target address for non-multipoint devices

2010-09-11T07:49:22Z

Signed-off-by: Bryan Wu Signed-off-by: Cliff Cai Signed-off-by: Mike Frysinger

usb: musb: setup TXCOUNT for Blackfin musb

2010-09-11T07:49:21Z

The Blackfin implementation of musb has a TXCOUNT register that needs to be programmed when transmitting data. Signed-off-by: Bryan Wu Signed-off-by: Cliff Cai Signed-off-by: Mike Frysinger

musb: am35x: Workaround for fifo read issue

2010-08-12T14:40:00Z

AM35x supports only 32bit read operations so we need to have workaround for 8bit and 16bit read operations. Signed-off-by: Ajay Kumar Gupta

musb: MSC host support for AM35x

2010-08-12T14:40:00Z

Tested MSC Host on AM3517EVM. Signed-off-by: Ajay Kumar Gupta

ARMV7: Restructure omap3 musb driver to allow code sharing between OMAP3 and OMAP4

2010-08-05T14:11:34Z

Signed-off-by: Steve Sakoman Signed-off-by: Sandeep Paulraj

musb: fix compilation warning

2010-07-15T20:11:01Z

Fixes below compilation warning omap3.c: In function 'musb_platform_init': omap3.c:123: warning: implicit declaration of function 'omap3_evm_need_extvbus' Signed-off-by: Ajay Kumar Gupta Acked-by: Remy Bohmer Signed-off-by: Sandeep Paulraj