[PATCH v4 3/4] OMAP2+: use control module mfd driver in omap_type

Konstantin Baydarov
2012-07-25T11:05:21Z

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OMAP system control module can be probed early, then
omap_type is safe to use its APIs.

TODO: add support for other omap versions

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Konstantin Baydarov <kbaidarov@dev.rtsoft.ru>
---
arch/arm/mach-omap2/id.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 40373db..8018cad 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/mfd/omap_control.h>

#include <asm/cputype.h>

@@ -43,15 +44,15 @@ int omap_type(void)
u32 val = 0;

if (cpu_is_omap24xx()) {
- val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
+ val = omap_control_status_read();
} else if (soc_is_am33xx()) {
- val = omap_ctrl_readl(AM33XX_CONTROL_STATUS);
+ val = omap_control_status_read();
} else if (cpu_is_omap34xx()) {
- val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);
+ val = omap_control_status_read();
} else if (cpu_is_omap44xx()) {
- val = omap_ctrl_readl(OMAP4_CTRL_MODULE_CORE_STATUS);
+ val = omap_control_status_read();
} else if (soc_is_omap54xx()) {
- val = omap_ctrl_readl(OMAP5XXX_CONTROL_STATUS);
+ val = omap_control_status_read();
val &= OMAP5_DEVICETYPE_MASK;
val >>= 6;
goto out;
--
1.7.7.6

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