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authorPaul Walmsley <paul@pwsan.com>2012-10-29 20:57:31 -0600
committerPaul Walmsley <paul@pwsan.com>2012-11-08 15:09:26 -0700
commit5b78e61b1cf28f061a7989b25180fcef26d31eb8 (patch)
treef7fda7dc674e405c4011dd125ebb7baaf032dcba /arch
parentc4ceedcb18cf7a06059482a3a1828b9aad9f78cf (diff)
ARM: OMAP2+: PRCM: remove omap2_cm_wait_idlest()
Now that all users of mach-omap2/omap2_cm_wait_idlest() have been removed, delete the function and its supporting macros and prototypes. Signed-off-by: Paul Walmsley <paul@pwsan.com> Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-omap2/prcm.c39
-rw-r--r--arch/arm/plat-omap/include/plat/prcm.h2
2 files changed, 0 insertions, 41 deletions
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 7782e0f88a3..75a7246c7bb 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -45,45 +45,6 @@ void __iomem *cm_base;
void __iomem *cm2_base;
void __iomem *prcm_mpu_base;
-#define MAX_MODULE_ENABLE_WAIT 100000
-
-/**
- * omap2_cm_wait_idlest - wait for IDLEST bit to indicate module readiness
- * @reg: physical address of module IDLEST register
- * @mask: value to mask against to determine if the module is active
- * @idlest: idle state indicator (0 or 1) for the clock
- * @name: name of the clock (for printk)
- *
- * Returns 1 if the module indicated readiness in time, or 0 if it
- * failed to enable in roughly MAX_MODULE_ENABLE_WAIT microseconds.
- *
- * XXX This function is deprecated. It should be removed once the
- * hwmod conversion is complete.
- */
-int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, u8 idlest,
- const char *name)
-{
- int i = 0;
- int ena = 0;
-
- if (idlest)
- ena = 0;
- else
- ena = mask;
-
- /* Wait for lock */
- omap_test_timeout(((__raw_readl(reg) & mask) == ena),
- MAX_MODULE_ENABLE_WAIT, i);
-
- if (i < MAX_MODULE_ENABLE_WAIT)
- pr_debug("cm: Module associated with clock %s ready after %d loops\n",
- name, i);
- else
- pr_err("cm: Module associated with clock %s didn't enable in %d tries\n",
- name, MAX_MODULE_ENABLE_WAIT);
-
- return (i < MAX_MODULE_ENABLE_WAIT) ? 1 : 0;
-};
void __init omap2_set_globals_prcm(void __iomem *prm, void __iomem *cm,
void __iomem *cm2, void __iomem *prcm_mpu)
diff --git a/arch/arm/plat-omap/include/plat/prcm.h b/arch/arm/plat-omap/include/plat/prcm.h
index a950a8367e7..3ccee9f192c 100644
--- a/arch/arm/plat-omap/include/plat/prcm.h
+++ b/arch/arm/plat-omap/include/plat/prcm.h
@@ -30,8 +30,6 @@
#include <linux/kernel.h>
#include <linux/io.h>
-int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, u8 idlest,
- const char *name);
void __init omap2_set_globals_prcm(void __iomem *prm, void __iomem *cm,
void __iomem *cm2, void __iomem *prcm_mpu);