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author | Rajendra Nayak <rnayak@ti.com> | 2011-02-25 23:06:47 (GMT) |
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committer | Paul Walmsley <paul@pwsan.com> | 2011-02-25 23:06:47 (GMT) |
commit | 68b921ad7f35e0323ce0d9fe94e5701a112f257c (patch) | |
tree | ec9af432b9a366604ce43370dfccc779ae2bc5f9 /arch/arm/mach-omap2/clockdomain44xx.c | |
parent | 4aef7a2a5aad52b60ac1a2f3cee055b8271b70d5 (diff) | |
download | linux-fsl-qoriq-68b921ad7f35e0323ce0d9fe94e5701a112f257c.tar.xz |
OMAP: clockdomain: Arch specific funcs for sleep/wakeup of clkdm
Define the following architecture specific funtions for omap2/3/4
.clkdm_sleep
.clkdm_wakeup
Convert the platform-independent framework to call these functions.
Also rename the api's by removing the omap2_ preamble.
Hence call omap2_clkdm_wakeup as clkdm_wakeup and
omap2_clkdm_sleep as clkdm_sleep.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: fixed omap3_clkdm_clear_all_sleepdeps() and
omap2_clkdm_clear_all_wkdeps() to test against the correct
loop termination condition; thanks to Kevin Hilman for finding and
helping fix]
Cc: Kevin Hilman <khilman@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clockdomain44xx.c')
-rw-r--r-- | arch/arm/mach-omap2/clockdomain44xx.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clockdomain44xx.c b/arch/arm/mach-omap2/clockdomain44xx.c new file mode 100644 index 0000000..9ccb406 --- /dev/null +++ b/arch/arm/mach-omap2/clockdomain44xx.c @@ -0,0 +1,35 @@ +/* + * OMAP4 clockdomain control + * + * Copyright (C) 2008-2010 Texas Instruments, Inc. + * Copyright (C) 2008-2010 Nokia Corporation + * + * Derived from mach-omap2/clockdomain.c written by Paul Walmsley + * Rajendra Nayak <rnayak@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "clockdomain.h" +#include "cminst44xx.h" + +static int omap4_clkdm_sleep(struct clockdomain *clkdm) +{ + omap4_cminst_clkdm_force_sleep(clkdm->prcm_partition, + clkdm->cm_inst, clkdm->clkdm_offs); + return 0; +} + +static int omap4_clkdm_wakeup(struct clockdomain *clkdm) +{ + omap4_cminst_clkdm_force_wakeup(clkdm->prcm_partition, + clkdm->cm_inst, clkdm->clkdm_offs); + return 0; +} + +struct clkdm_ops omap4_clkdm_operations = { + .clkdm_sleep = omap4_clkdm_sleep, + .clkdm_wakeup = omap4_clkdm_wakeup, +}; |