@@ -7,7 +7,7 @@
obj-y := id.o io.o control.o devices.o fb.o pm.o \
common.o dma.o omap-headsmp.o sram.o
-hwmod-common = omap_hwmod.o omap_hwmod_reset.o \
+hwmod-common = omap_hwmod.o \
omap_hwmod_common_data.o \
omap_hwmod_common_ipblock_data.o \
omap_device.o display.o hdq1w.o \
@@ -669,13 +669,6 @@ omap_hwmod_for_each_by_class(const char *classname,
}
#endif /* CONFIG_OMAP_HWMOD */
-/*
- *
- */
-
-void omap_hwmod_rtc_unlock(struct omap_hwmod *oh);
-void omap_hwmod_rtc_lock(struct omap_hwmod *oh);
-
/*
* Chip variant-specific hwmod init routines - XXX should be converted
* to use initcalls once the initial boot ordering is straightened out
deleted file mode 100644
@@ -1,98 +0,0 @@
-/*
- * OMAP IP block custom reset and preprogramming stubs
- *
- * Copyright (C) 2012 Texas Instruments, Inc.
- * Paul Walmsley
- *
- * A small number of IP blocks need custom reset and preprogramming
- * functions. The stubs in this file provide a standard way for the
- * hwmod code to call these functions, which are to be located under
- * drivers/.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-
-#include "omap_hwmod.h"
-#include "common.h"
-
-#define OMAP_RTC_STATUS_REG 0x44
-#define OMAP_RTC_KICK0_REG 0x6c
-#define OMAP_RTC_KICK1_REG 0x70
-
-#define OMAP_RTC_KICK0_VALUE 0x83E70B13
-#define OMAP_RTC_KICK1_VALUE 0x95A4F1E0
-#define OMAP_RTC_STATUS_BUSY BIT(0)
-#define OMAP_RTC_MAX_READY_TIME 50
-
-/**
- * omap_rtc_wait_not_busy - Wait for the RTC BUSY flag
- * @oh: struct omap_hwmod *
- *
- * For updating certain RTC registers, the MPU must wait
- * for the BUSY status in OMAP_RTC_STATUS_REG to become zero.
- * Once the BUSY status is zero, there is a 15 microseconds access
- * period in which the MPU can program.
- */
-static void omap_rtc_wait_not_busy(struct omap_hwmod *oh)
-{
- int i;
-
- /* BUSY may stay active for 1/32768 second (~30 usec) */
- omap_test_timeout(omap_hwmod_read(oh, OMAP_RTC_STATUS_REG)
- & OMAP_RTC_STATUS_BUSY, OMAP_RTC_MAX_READY_TIME, i);
- /* now we have ~15 microseconds to read/write various registers */
-}
-
-/**
- * omap_hwmod_rtc_unlock - Unlock the Kicker mechanism.
- * @oh: struct omap_hwmod *
- *
- * RTC IP have kicker feature. This prevents spurious writes to its registers.
- * In order to write into any of the RTC registers, KICK values has te be
- * written in respective KICK registers. This is needed for hwmod to write into
- * sysconfig register.
- */
-void omap_hwmod_rtc_unlock(struct omap_hwmod *oh)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- omap_rtc_wait_not_busy(oh);
- omap_hwmod_write(OMAP_RTC_KICK0_VALUE, oh, OMAP_RTC_KICK0_REG);
- omap_hwmod_write(OMAP_RTC_KICK1_VALUE, oh, OMAP_RTC_KICK1_REG);
- local_irq_restore(flags);
-}
-
-/**
- * omap_hwmod_rtc_lock - Lock the Kicker mechanism.
- * @oh: struct omap_hwmod *
- *
- * RTC IP have kicker feature. This prevents spurious writes to its registers.
- * Once the RTC registers are written, KICK mechanism needs to be locked,
- * in order to prevent any spurious writes. This function locks back the RTC
- * registers once hwmod completes its write into sysconfig register.
- */
-void omap_hwmod_rtc_lock(struct omap_hwmod *oh)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- omap_rtc_wait_not_busy(oh);
- omap_hwmod_write(0x0, oh, OMAP_RTC_KICK0_REG);
- omap_hwmod_write(0x0, oh, OMAP_RTC_KICK1_REG);
- local_irq_restore(flags);
-}