Merge tag 'omap-for-v4.15/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

Pull "OMAP soc changes for omaps for v4.15 merge window" from Tony Lindgren:

SoC changes for omaps for v4.15 merge window that are mostly non-urgent
fixes and clean-up in preparation for dropping more platform data later
on:

- Fix am33xx/am437x MMC address space offsets

- Fix overwriting clkctrl and modulemode values when dts data is
  used

- Drop unused platform init code for omap_init_hdq

- Drop unused struct omap_hwmod_mux_info

- Remove duplicate define for dra722 es1.0 silicon revision

- Add support for dra71x es2.1

- Make omap_dma_dev_info __initdata

- A series of fixes for Coccinelle found issues

* tag 'omap-for-v4.15/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP: Fix typos in two comment lines in _omap_dm_timer_request()
  ARM: OMAP: Use kcalloc() in omap_system_dma_probe()
  ARM: OMAP: Improve a size determination in two functions
  ARM: OMAP: Delete an error message for a failed memory allocation in two functions
  ARM: OMAP2+: make omap_dma_dev_info __initdata
  ARM: DRA722: Add support for DRA71x Silicon Rev 2.1
  ARM: DRA722: remove redundant definition of 1.0 device
  ARM: OMAP2+: Drop unused omap_hwmod_mux_info
  ARM: OMAP2+: Drop unused omap_init_hdq
  ARM: OMAP2+: Fix overwriting of clkctrl and modulemode values
  ARM: OMAP2+: Fix MMC address space mismatch for am33xx and am43xx

1 files changed, 41 insertions, 8 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 2dbd63239c54..d50101d44795 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -994,6 +994,34 @@ static int _enable_clocks(struct omap_hwmod *oh)
 }
 
 /**
+ * _omap4_clkctrl_managed_by_clkfwk - true if clkctrl managed by clock framework
+ * @oh: struct omap_hwmod *
+ */
+static bool _omap4_clkctrl_managed_by_clkfwk(struct omap_hwmod *oh)
+{
+	if (oh->prcm.omap4.flags & HWMOD_OMAP4_CLKFWK_CLKCTR_CLOCK)
+		return true;
+
+	return false;
+}
+
+/**
+ * _omap4_has_clkctrl_clock - returns true if a module has clkctrl clock
+ * @oh: struct omap_hwmod *
+ */
+static bool _omap4_has_clkctrl_clock(struct omap_hwmod *oh)
+{
+	if (oh->prcm.omap4.clkctrl_offs)
+		return true;
+
+	if (!oh->prcm.omap4.clkctrl_offs &&
+	    oh->prcm.omap4.flags & HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET)
+		return true;
+
+	return false;
+}
+
+/**
  * _disable_clocks - disable hwmod main clock and interface clocks
  * @oh: struct omap_hwmod *
  *
@@ -1030,7 +1058,8 @@ static int _disable_clocks(struct omap_hwmod *oh)
  */
 static void _omap4_enable_module(struct omap_hwmod *oh)
 {
-	if (!oh->clkdm || !oh->prcm.omap4.modulemode)
+	if (!oh->clkdm || !oh->prcm.omap4.modulemode ||
+	    _omap4_clkctrl_managed_by_clkfwk(oh))
 		return;
 
 	pr_debug("omap_hwmod: %s: %s: %d\n",
@@ -1061,8 +1090,10 @@ static int _omap4_wait_target_disable(struct omap_hwmod *oh)
 	if (oh->flags & HWMOD_NO_IDLEST)
 		return 0;
 
-	if (!oh->prcm.omap4.clkctrl_offs &&
-	    !(oh->prcm.omap4.flags & HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET))
+	if (_omap4_clkctrl_managed_by_clkfwk(oh))
+		return 0;
+
+	if (!_omap4_has_clkctrl_clock(oh))
 		return 0;
 
 	return omap_cm_wait_module_idle(oh->clkdm->prcm_partition,
@@ -1847,7 +1878,8 @@ static int _omap4_disable_module(struct omap_hwmod *oh)
 {
 	int v;
 
-	if (!oh->clkdm || !oh->prcm.omap4.modulemode)
+	if (!oh->clkdm || !oh->prcm.omap4.modulemode ||
+	    _omap4_clkctrl_managed_by_clkfwk(oh))
 		return -EINVAL;
 
 	/*
@@ -2829,8 +2861,10 @@ static int _omap4_wait_target_ready(struct omap_hwmod *oh)
 	if (!_find_mpu_rt_port(oh))
 		return 0;
 
-	if (!oh->prcm.omap4.clkctrl_offs &&
-	    !(oh->prcm.omap4.flags & HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET))
+	if (_omap4_clkctrl_managed_by_clkfwk(oh))
+		return 0;
+
+	if (!_omap4_has_clkctrl_clock(oh))
 		return 0;
 
 	/* XXX check module SIDLEMODE, hardreset status */
@@ -2986,8 +3020,7 @@ static int _omap4_disable_direct_prcm(struct omap_hwmod *oh)
 	if (!oh)
 		return -EINVAL;
 
-	oh->prcm.omap4.clkctrl_offs = 0;
-	oh->prcm.omap4.modulemode = 0;
+	oh->prcm.omap4.flags |= HWMOD_OMAP4_CLKFWK_CLKCTR_CLOCK;
 
 	return 0;
 }