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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-25 08:30:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-25 08:30:35 -0700
commit4b7eba49c5912cbd7c70bbebec38d8cd54c2ef85 (patch)
tree99cc41c06ade46f9925268728417c9529ce5041e /arch/cris/include
parent92bf3d09410531a06e06504957271e3978f937e2 (diff)
parent7b91747d42a1012e3781dd09fa638d113809e3fd (diff)
downloadop-kernel-dev-4b7eba49c5912cbd7c70bbebec38d8cd54c2ef85.zip
op-kernel-dev-4b7eba49c5912cbd7c70bbebec38d8cd54c2ef85.tar.gz
Merge tag 'cris-for-linus' of git://jni.nu/cris
Pull CRIS changes from Jesper Nilsson: "No major changes here, but fixes some compile errors for CRIS, some small style issues, some documentation and as a bonus nukes a couple of obsolete rtc-files and related code." * tag 'cris-for-linus' of git://jni.nu/cris: cris: Remove old legacy "-traditional" flag from arch-v10/lib/Makefile CRIS: Remove legacy RTC drivers cris/mm/fault.c: Port OOM changes to do_page_fault cris:fix the wrong function declear CRIS: Add _sdata to vmlinux.lds.S cris: posix_types.h, include asm-generic/posix_types.h CRIS: Update documentation cris/arch-v32: cryptocop: Use kzalloc net:removed the unused variable cris:removed the unused variable CRISv32: Correct name of read_mostly section.
Diffstat (limited to 'arch/cris/include')
-rw-r--r--arch/cris/include/arch-v32/arch/cache.h2
-rw-r--r--arch/cris/include/asm/Kbuild1
-rw-r--r--arch/cris/include/asm/posix_types.h2
-rw-r--r--arch/cris/include/asm/rtc.h107
4 files changed, 3 insertions, 109 deletions
diff --git a/arch/cris/include/arch-v32/arch/cache.h b/arch/cris/include/arch-v32/arch/cache.h
index 1de779f..7caf25d 100644
--- a/arch/cris/include/arch-v32/arch/cache.h
+++ b/arch/cris/include/arch-v32/arch/cache.h
@@ -7,7 +7,7 @@
#define L1_CACHE_BYTES 32
#define L1_CACHE_SHIFT 5
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#define __read_mostly __attribute__((__section__(".data..read_mostly")))
void flush_dma_list(dma_descr_data *descr);
void flush_dma_descr(dma_descr_data *descr, int flush_buf);
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index 956eea2..04d02a5 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -6,5 +6,4 @@ header-y += arch-v32/
header-y += ethernet.h
header-y += etraxgpio.h
header-y += rs485.h
-header-y += rtc.h
header-y += sync_serial.h
diff --git a/arch/cris/include/asm/posix_types.h b/arch/cris/include/asm/posix_types.h
index 72b3cd6..234891c 100644
--- a/arch/cris/include/asm/posix_types.h
+++ b/arch/cris/include/asm/posix_types.h
@@ -33,4 +33,6 @@ typedef int __kernel_ptrdiff_t;
typedef unsigned short __kernel_old_dev_t;
#define __kernel_old_dev_t __kernel_old_dev_t
+#include <asm-generic/posix_types.h>
+
#endif /* __ARCH_CRIS_POSIX_TYPES_H */
diff --git a/arch/cris/include/asm/rtc.h b/arch/cris/include/asm/rtc.h
deleted file mode 100644
index 17d3019..0000000
--- a/arch/cris/include/asm/rtc.h
+++ /dev/null
@@ -1,107 +0,0 @@
-
-#ifndef __RTC_H__
-#define __RTC_H__
-
-#ifdef CONFIG_ETRAX_DS1302
- /* Dallas DS1302 clock/calendar register numbers. */
-# define RTC_SECONDS 0
-# define RTC_MINUTES 1
-# define RTC_HOURS 2
-# define RTC_DAY_OF_MONTH 3
-# define RTC_MONTH 4
-# define RTC_WEEKDAY 5
-# define RTC_YEAR 6
-# define RTC_CONTROL 7
-
- /* Bits in CONTROL register. */
-# define RTC_CONTROL_WRITEPROTECT 0x80
-# define RTC_TRICKLECHARGER 8
-
- /* Bits in TRICKLECHARGER register TCS TCS TCS TCS DS DS RS RS. */
-# define RTC_TCR_PATTERN 0xA0 /* 1010xxxx */
-# define RTC_TCR_1DIOD 0x04 /* xxxx01xx */
-# define RTC_TCR_2DIOD 0x08 /* xxxx10xx */
-# define RTC_TCR_DISABLED 0x00 /* xxxxxx00 Disabled */
-# define RTC_TCR_2KOHM 0x01 /* xxxxxx01 2KOhm */
-# define RTC_TCR_4KOHM 0x02 /* xxxxxx10 4kOhm */
-# define RTC_TCR_8KOHM 0x03 /* xxxxxx11 8kOhm */
-
-#elif defined(CONFIG_ETRAX_PCF8563)
- /* I2C bus slave registers. */
-# define RTC_I2C_READ 0xa3
-# define RTC_I2C_WRITE 0xa2
-
- /* Phillips PCF8563 registers. */
-# define RTC_CONTROL1 0x00 /* Control/Status register 1. */
-# define RTC_CONTROL2 0x01 /* Control/Status register 2. */
-# define RTC_CLOCKOUT_FREQ 0x0d /* CLKOUT frequency. */
-# define RTC_TIMER_CONTROL 0x0e /* Timer control. */
-# define RTC_TIMER_CNTDOWN 0x0f /* Timer countdown. */
-
- /* BCD encoded clock registers. */
-# define RTC_SECONDS 0x02
-# define RTC_MINUTES 0x03
-# define RTC_HOURS 0x04
-# define RTC_DAY_OF_MONTH 0x05
-# define RTC_WEEKDAY 0x06 /* Not coded in BCD! */
-# define RTC_MONTH 0x07
-# define RTC_YEAR 0x08
-# define RTC_MINUTE_ALARM 0x09
-# define RTC_HOUR_ALARM 0x0a
-# define RTC_DAY_ALARM 0x0b
-# define RTC_WEEKDAY_ALARM 0x0c
-
-#endif
-
-#ifdef CONFIG_ETRAX_DS1302
-extern unsigned char ds1302_readreg(int reg);
-extern void ds1302_writereg(int reg, unsigned char val);
-extern int ds1302_init(void);
-# define CMOS_READ(x) ds1302_readreg(x)
-# define CMOS_WRITE(val,reg) ds1302_writereg(reg,val)
-# define RTC_INIT() ds1302_init()
-#elif defined(CONFIG_ETRAX_PCF8563)
-extern unsigned char pcf8563_readreg(int reg);
-extern void pcf8563_writereg(int reg, unsigned char val);
-extern int pcf8563_init(void);
-# define CMOS_READ(x) pcf8563_readreg(x)
-# define CMOS_WRITE(val,reg) pcf8563_writereg(reg,val)
-# define RTC_INIT() pcf8563_init()
-#else
- /* No RTC configured so we shouldn't try to access any. */
-# define CMOS_READ(x) 42
-# define CMOS_WRITE(x,y)
-# define RTC_INIT() (-1)
-#endif
-
-/*
- * The struct used to pass data via the following ioctl. Similar to the
- * struct tm in <time.h>, but it needs to be here so that the kernel
- * source is self contained, allowing cross-compiles, etc. etc.
- */
-struct rtc_time {
- int tm_sec;
- int tm_min;
- int tm_hour;
- int tm_mday;
- int tm_mon;
- int tm_year;
- int tm_wday;
- int tm_yday;
- int tm_isdst;
-};
-
-/* ioctl() calls that are permitted to the /dev/rtc interface. */
-#define RTC_MAGIC 'p'
-/* Read RTC time. */
-#define RTC_RD_TIME _IOR(RTC_MAGIC, 0x09, struct rtc_time)
-/* Set RTC time. */
-#define RTC_SET_TIME _IOW(RTC_MAGIC, 0x0a, struct rtc_time)
-#define RTC_SET_CHARGE _IOW(RTC_MAGIC, 0x0b, int)
-/* Voltage low detector */
-#define RTC_VL_READ _IOR(RTC_MAGIC, 0x13, int)
-/* Clear voltage low information */
-#define RTC_VL_CLR _IO(RTC_MAGIC, 0x14)
-#define RTC_MAX_IOCTL 0x14
-
-#endif /* __RTC_H__ */
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