From: Alexander Shiyan <shc_work@mail.ru>
To: barebox@lists.infradead.org
Subject: [PATCH 1/3] mc13xxx: Added dummy definitions if CONFIG_MFD_MC13XXX is not set
Date: Sat, 21 Jul 2012 08:50:07 +0400 [thread overview]
Message-ID: <1342846209-10461-1-git-send-email-shc_work@mail.ru> (raw)
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boards/pcm038/pcm038.c | 2 --
include/mfd/mc13xxx.h | 23 ++++++++++++++++++++++-
2 files changed, 22 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boards/pcm038/pcm038.c b/arch/arm/boards/pcm038/pcm038.c
index badc978..ffd8d87 100644
--- a/arch/arm/boards/pcm038/pcm038.c
+++ b/arch/arm/boards/pcm038/pcm038.c
@@ -125,7 +125,6 @@ static inline uint32_t get_pll_spctl10(void)
*/
static int pcm038_power_init(void)
{
-#ifdef CONFIG_MFD_MC13XXX
uint32_t spctl0 = get_pll_spctl10();
struct mc13xxx *mc13xxx = mc13xxx_get();
@@ -159,7 +158,6 @@ static int pcm038_power_init(void)
printf("Failed to initialize PMIC. Will continue with low CPU speed\n");
}
}
-#endif
/* clock gating enable */
GPCR = 0x00050f08;
diff --git a/include/mfd/mc13xxx.h b/include/mfd/mc13xxx.h
index 2880307..632c9fb 100644
--- a/include/mfd/mc13xxx.h
+++ b/include/mfd/mc13xxx.h
@@ -163,10 +163,31 @@ struct mc13xxx {
int revision;
};
+#ifdef CONFIG_MFD_MC13XXX
extern struct mc13xxx *mc13xxx_get(void);
-
extern int mc13xxx_reg_read(struct mc13xxx *mc13xxx, u8 reg, u32 *val);
extern int mc13xxx_reg_write(struct mc13xxx *mc13xxx, u8 reg, u32 val);
extern int mc13xxx_set_bits(struct mc13xxx *mc13xxx, u8 reg, u32 mask, u32 val);
+#else
+static inline struct mc13xxx *mc13xxx_get(void)
+{
+ return NULL;
+}
+
+static inline int mc13xxx_reg_read(struct mc13xxx *mc13xxx, u8 reg, u32 *val)
+{
+ return -ENODEV;
+}
+
+static inline int mc13xxx_reg_write(struct mc13xxx *mc13xxx, u8 reg, u32 val)
+{
+ return -ENODEV;
+}
+
+static inline int mc13xxx_set_bits(struct mc13xxx *mc13xxx, u8 reg, u32 mask, u32 val)
+{
+ return -ENODEV;
+}
+#endif
#endif /* __MFD_MC13XXX_H */
--
1.7.3.4
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next reply other threads:[~2012-07-21 4:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-21 4:50 Alexander Shiyan [this message]
2012-07-21 4:50 ` [PATCH 2/3] mc13xxx: Hide struct mc13xxx from board support code Alexander Shiyan
2012-07-21 5:11 ` Alexander Shiyan
2012-07-21 4:50 ` [PATCH 3/3] PCM038: Added setup for OTG host pins Alexander Shiyan
2012-07-23 20:13 ` [PATCH 1/3] mc13xxx: Added dummy definitions if CONFIG_MFD_MC13XXX is not set Sascha Hauer
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