ifdefs in the code are making it harder to read.
The use of simple if(vfat_enabled) makes no more code and is cleaner.
(the code is discarded by the compiler instead of the preprocessor.)
NB: if -O0 is used, the code won't be discarded

and bonus, now the code compiles even if CONFIG_SUPPORT_VFAT is not
defined.
Signed-off-by: NRichard Genoud <richard.genoud@gmail.com>

toupper/tolower function are already declared, so use them.
Signed-off-by: NRichard Genoud <richard.genoud@gmail.com>
Acked-by: NMarek Vasut <marex@denx.de>
Acked-by: NStefano Babic <sbabic@denx.de>

Remove unused macro CONFIG_DISCOVER_PHY from configs.
Signed-off-by: NAshok Kumar Reddy <ashokkourla2000@gmail.com>
Acked-by: NStefano Babic <sbabic@denx.de>

Move x86 over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move sparc over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move sh over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move sandbox over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move powerpc over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move openrisc over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move nios2 over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Acked-by: NThomas Chou <thomas@wytron.com.tw>

Move nds32 over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move mips over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move microblaze over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NMichal Simek <monstr@monstr.eu>

Move m68k over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move blackfin over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move avr32 over to use generic global_data.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Signed-off-by: NSimon Glass <sjg@chromium.org>

The ideal of having a frame buffer when there isn't a display is not
that useful. Change the bdinfo command to expect this only when we
have an lcd or video display.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add a generic global_data structure which all archs will eventually
use.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move these field into arch_global_data and tidy up. The other
CONFIG_JZSOC fields are used by various architectures, so just remove
the #ifdef bracketing for these.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move inp_clk, vco_clk and flb_clk into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

These fields is not used on sparc, so punt them.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This is used by both powerpc and arm, but I think it still qualifies as
architecture-specific.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This does not appear to be used, so punt it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move these fields into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move arbiter_event_attributes and arbiter_event_address into
arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move these fields into arch_global_data and tidy up. The bExtUart field
does not appear to be used, so punt it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move ips_clk and csb_clk into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move ipb_clk and pci_clk into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Move this field into arch_global_data and tidy up.
Signed-off-by: NSimon Glass <sjg@chromium.org>