ARM: OMAP2+: CM/clock: convert _omap2_module_wait_ready() to use SoC-independent CM functions
Convert the OMAP clock code's _omap2_module_wait_ready() to use
SoC-independent CM functions that are provided by the CM code, rather
than using a deprecated function from mach-omap2/prcm.c.
This facilitates the future conversion of the CM code to a driver, and
also removes a mach-omap2/prcm.c user. mach-omap2/prcm.c will be removed
by a subsequent patch.
Some modules have IDLEST registers that aren't in the CM module, such
as the AM3517 IDLEST bits. So we also need a fallback function for
these non-CM odd cases. Create a temporary one in mach-omap2/clock.c,
intended to exist until the SCM drivers are ready.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index a204b70..772dc7e 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -45,6 +45,8 @@
#include "sdrc.h"
#include "control.h"
#include "serial.h"
+#include "cm2xxx.h"
+#include "cm3xxx.h"
/*
* The machine specific code may provide the extra mapping besides the
@@ -388,6 +390,7 @@
OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE),
NULL, NULL);
omap2xxx_check_revision();
+ omap2xxx_cm_init();
omap_common_init_early();
omap2xxx_voltagedomains_init();
omap242x_powerdomains_init();
@@ -417,6 +420,7 @@
OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE),
NULL, NULL);
omap2xxx_check_revision();
+ omap2xxx_cm_init();
omap_common_init_early();
omap2xxx_voltagedomains_init();
omap243x_powerdomains_init();
@@ -451,6 +455,7 @@
NULL, NULL);
omap3xxx_check_revision();
omap3xxx_check_features();
+ omap3xxx_cm_init();
omap_common_init_early();
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();