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-rw-r--r--arch/arm/mach-omap2/clockdomain44xx.c136
1 files changed, 0 insertions, 136 deletions
diff --git a/arch/arm/mach-omap2/clockdomain44xx.c b/arch/arm/mach-omap2/clockdomain44xx.c
deleted file mode 100644
index 4f04dd11d65..00000000000
--- a/arch/arm/mach-omap2/clockdomain44xx.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * 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 <linux/kernel.h>
-#include "clockdomain.h"
-#include "cminst44xx.h"
-#include "cm44xx.h"
-
-static int omap4_clkdm_add_wkup_sleep_dep(struct clockdomain *clkdm1,
- struct clockdomain *clkdm2)
-{
- omap4_cminst_set_inst_reg_bits((1 << clkdm2->dep_bit),
- clkdm1->prcm_partition,
- clkdm1->cm_inst, clkdm1->clkdm_offs +
- OMAP4_CM_STATICDEP);
- return 0;
-}
-
-static int omap4_clkdm_del_wkup_sleep_dep(struct clockdomain *clkdm1,
- struct clockdomain *clkdm2)
-{
- omap4_cminst_clear_inst_reg_bits((1 << clkdm2->dep_bit),
- clkdm1->prcm_partition,
- clkdm1->cm_inst, clkdm1->clkdm_offs +
- OMAP4_CM_STATICDEP);
- return 0;
-}
-
-static int omap4_clkdm_read_wkup_sleep_dep(struct clockdomain *clkdm1,
- struct clockdomain *clkdm2)
-{
- return omap4_cminst_read_inst_reg_bits(clkdm1->prcm_partition,
- clkdm1->cm_inst, clkdm1->clkdm_offs +
- OMAP4_CM_STATICDEP,
- (1 << clkdm2->dep_bit));
-}
-
-static int omap4_clkdm_clear_all_wkup_sleep_deps(struct clockdomain *clkdm)
-{
- struct clkdm_dep *cd;
- u32 mask = 0;
-
- if (!clkdm->prcm_partition)
- return 0;
-
- for (cd = clkdm->wkdep_srcs; cd && cd->clkdm_name; cd++) {
- if (!cd->clkdm)
- continue; /* only happens if data is erroneous */
-
- mask |= 1 << cd->clkdm->dep_bit;
- atomic_set(&cd->wkdep_usecount, 0);
- }
-
- omap4_cminst_clear_inst_reg_bits(mask, clkdm->prcm_partition,
- clkdm->cm_inst, clkdm->clkdm_offs +
- OMAP4_CM_STATICDEP);
- return 0;
-}
-
-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;
-}
-
-static void omap4_clkdm_allow_idle(struct clockdomain *clkdm)
-{
- omap4_cminst_clkdm_enable_hwsup(clkdm->prcm_partition,
- clkdm->cm_inst, clkdm->clkdm_offs);
-}
-
-static void omap4_clkdm_deny_idle(struct clockdomain *clkdm)
-{
- omap4_cminst_clkdm_disable_hwsup(clkdm->prcm_partition,
- clkdm->cm_inst, clkdm->clkdm_offs);
-}
-
-static int omap4_clkdm_clk_enable(struct clockdomain *clkdm)
-{
- if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)
- return omap4_clkdm_wakeup(clkdm);
-
- return 0;
-}
-
-static int omap4_clkdm_clk_disable(struct clockdomain *clkdm)
-{
- bool hwsup = false;
-
- if (!clkdm->prcm_partition)
- return 0;
-
- hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition,
- clkdm->cm_inst, clkdm->clkdm_offs);
-
- if (!hwsup && (clkdm->flags & CLKDM_CAN_FORCE_SLEEP))
- omap4_clkdm_sleep(clkdm);
-
- return 0;
-}
-
-struct clkdm_ops omap4_clkdm_operations = {
- .clkdm_add_wkdep = omap4_clkdm_add_wkup_sleep_dep,
- .clkdm_del_wkdep = omap4_clkdm_del_wkup_sleep_dep,
- .clkdm_read_wkdep = omap4_clkdm_read_wkup_sleep_dep,
- .clkdm_clear_all_wkdeps = omap4_clkdm_clear_all_wkup_sleep_deps,
- .clkdm_add_sleepdep = omap4_clkdm_add_wkup_sleep_dep,
- .clkdm_del_sleepdep = omap4_clkdm_del_wkup_sleep_dep,
- .clkdm_read_sleepdep = omap4_clkdm_read_wkup_sleep_dep,
- .clkdm_clear_all_sleepdeps = omap4_clkdm_clear_all_wkup_sleep_deps,
- .clkdm_sleep = omap4_clkdm_sleep,
- .clkdm_wakeup = omap4_clkdm_wakeup,
- .clkdm_allow_idle = omap4_clkdm_allow_idle,
- .clkdm_deny_idle = omap4_clkdm_deny_idle,
- .clkdm_clk_enable = omap4_clkdm_clk_enable,
- .clkdm_clk_disable = omap4_clkdm_clk_disable,
-};