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authorTony Lindgren <tony@atomide.com>2012-11-09 14:13:43 -0800
committerTony Lindgren <tony@atomide.com>2012-11-09 14:13:43 -0800
commitc9d501e5cb0238910337213e12a09127221c35d8 (patch)
treea38418dc6a18b4138abbc81bb147d8aae0156f89 /arch/arm/mach-omap1/reset.c
parent7fc54fd3084457c7f11b9e2e1e3fcd19a3badc33 (diff)
parentb99db36cdf37decb1b5575c5f293d170cbbc53d6 (diff)
Merge tag 'omap-cleanup-b2-for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.8/cleanup-prcm
Second set of OMAP PRCM cleanups for 3.8. These patches remove the use of omap_prcm_get_reset_sources() from the OMAP watchdog driver, and remove mach-omap2/prcm.c and plat-omap/include/plat/prcm.h. Basic test logs for this branch on top of Tony's cleanup-prcm branch at commit 7fc54fd3084457c7f11b9e2e1e3fcd19a3badc33 are here: http://www.pwsan.com/omap/testlogs/prcm_cleanup_b_3.8/20121108151646/ However, cleanup-prcm at 7fc54fd3 does not include some fixes that are needed for a successful test. With several reverts, fixes, and workarounds applied, the following test logs were obtained: http://www.pwsan.com/omap/testlogs/TEST_prcm_cleanup_b_3.8/20121108151930/ which indicate that the series tests cleanly. This second pull request updates one of the patches which broke with rmk's allnoconfigs, and also updates the tag description to indicate that 7fc54fd3 is building cleanly here.
Diffstat (limited to 'arch/arm/mach-omap1/reset.c')
-rw-r--r--arch/arm/mach-omap1/reset.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm/mach-omap1/reset.c b/arch/arm/mach-omap1/reset.c
index a0a9f97772ea..5eebd7e889d0 100644
--- a/arch/arm/mach-omap1/reset.c
+++ b/arch/arm/mach-omap1/reset.c
@@ -4,10 +4,9 @@
#include <linux/kernel.h>
#include <linux/io.h>
-#include <plat/prcm.h>
-
#include <mach/hardware.h>
+#include "iomap.h"
#include "common.h"
/* ARM_SYSST bit shifts related to SoC reset sources */
@@ -43,12 +42,12 @@ void omap1_restart(char mode, const char *cmd)
* Returns bits that represent the last reset source for the SoC. The
* format is standardized across OMAPs for use by the OMAP watchdog.
*/
-int omap1_get_reset_sources(void)
+u32 omap1_get_reset_sources(void)
{
- int ret = 0;
+ u32 ret = 0;
u16 rs;
- rs = __raw_readw(ARM_SYSST);
+ rs = __raw_readw(OMAP1_IO_ADDRESS(ARM_SYSST));
if (rs & (1 << ARM_SYSST_POR_SHIFT))
ret |= 1 << OMAP_GLOBAL_COLD_RST_SRC_ID_SHIFT;