diff options
author | Tony Lindgren <tony@atomide.com> | 2012-02-24 13:34:36 -0500 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2012-02-24 13:34:36 -0500 |
commit | acea7c7b81e8f67513aebade8cb99c7789c44d8c (patch) | |
tree | 98d6dd2fb5a3f947e1ebc90e6496ec757d918a4d /arch/arm/mach-omap2/io.c | |
parent | 2c799cef4d145af2182594a41cb5e5b42f2535c5 (diff) |
ARM: OMAP2+: Limit omap_read/write usage to legacy USB drivers
Drivers should no longer use omap_read/write functions
but instead use ioremap + read/write functions.
As some USB legacy code is still shared between omap1 and
omap2420, let's limit the omap_read/write to plat/usb.h.
Note that the long term fix is to update the drivers to
use ioremap and read/write functions. That can now be
done as a separate patch series that is limited to the
USB drivers.
Also make sure the legacy omap1-keypad.c driver builds
if selected for 2420 based systems.
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/io.c')
-rw-r--r-- | arch/arm/mach-omap2/io.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 0119807016f9..3203128eef7d 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c | |||
@@ -487,43 +487,3 @@ void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, | |||
487 | _omap2_init_reprogram_sdrc(); | 487 | _omap2_init_reprogram_sdrc(); |
488 | } | 488 | } |
489 | } | 489 | } |
490 | |||
491 | /* | ||
492 | * NOTE: Please use ioremap + __raw_read/write where possible instead of these | ||
493 | */ | ||
494 | |||
495 | u8 omap_readb(u32 pa) | ||
496 | { | ||
497 | return __raw_readb(OMAP2_L4_IO_ADDRESS(pa)); | ||
498 | } | ||
499 | EXPORT_SYMBOL(omap_readb); | ||
500 | |||
501 | u16 omap_readw(u32 pa) | ||
502 | { | ||
503 | return __raw_readw(OMAP2_L4_IO_ADDRESS(pa)); | ||
504 | } | ||
505 | EXPORT_SYMBOL(omap_readw); | ||
506 | |||
507 | u32 omap_readl(u32 pa) | ||
508 | { | ||
509 | return __raw_readl(OMAP2_L4_IO_ADDRESS(pa)); | ||
510 | } | ||
511 | EXPORT_SYMBOL(omap_readl); | ||
512 | |||
513 | void omap_writeb(u8 v, u32 pa) | ||
514 | { | ||
515 | __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa)); | ||
516 | } | ||
517 | EXPORT_SYMBOL(omap_writeb); | ||
518 | |||
519 | void omap_writew(u16 v, u32 pa) | ||
520 | { | ||
521 | __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa)); | ||
522 | } | ||
523 | EXPORT_SYMBOL(omap_writew); | ||
524 | |||
525 | void omap_writel(u32 v, u32 pa) | ||
526 | { | ||
527 | __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa)); | ||
528 | } | ||
529 | EXPORT_SYMBOL(omap_writel); | ||