12 files changed, 125 insertions, 62 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b905744d7915..5f149b030c0f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1885,6 +1885,8 @@ config PROBE_INITRD_HEADER
           add initrd or initramfs image to the kernel image.
           Otherwise, say N.
 
+source "kernel/Kconfig.freezer"
+
 menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
 
 config HW_HAS_EISA
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index 3965fda94a89..1359c03ded51 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -45,12 +45,12 @@ unsigned long read_persistent_clock(void)
         spin_unlock_irqrestore(&rtc_lock, flags);
 
         if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-                sec = BCD2BIN(sec);
-                min = BCD2BIN(min);
-                hour = BCD2BIN(hour);
-                day = BCD2BIN(day);
-                mon = BCD2BIN(mon);
-                year = BCD2BIN(year);
+                sec = bcd2bin(sec);
+                min = bcd2bin(min);
+                hour = bcd2bin(hour);
+                day = bcd2bin(day);
+                mon = bcd2bin(mon);
+                year = bcd2bin(year);
         }
 
         year += real_year - 72 + 2000;
@@ -83,7 +83,7 @@ int rtc_mips_set_mmss(unsigned long nowtime)
 
         cmos_minutes = CMOS_READ(RTC_MINUTES);
         if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
-                cmos_minutes = BCD2BIN(cmos_minutes);
+                cmos_minutes = bcd2bin(cmos_minutes);
 
         /*
          * since we're only adjusting minutes and seconds,
@@ -99,8 +99,8 @@ int rtc_mips_set_mmss(unsigned long nowtime)
 
         if (abs(real_minutes - cmos_minutes) < 30) {
                 if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-                        real_seconds = BIN2BCD(real_seconds);
-                        real_minutes = BIN2BCD(real_minutes);
+                        real_seconds = bin2bcd(real_seconds);
+                        real_minutes = bin2bcd(real_minutes);
                 }
                 CMOS_WRITE(real_seconds, RTC_SECONDS);
                 CMOS_WRITE(real_minutes, RTC_MINUTES);
diff --git a/arch/mips/include/asm/mc146818-time.h b/arch/mips/include/asm/mc146818-time.h
index cdc379a0a94e..199b45733a95 100644
--- a/arch/mips/include/asm/mc146818-time.h
+++ b/arch/mips/include/asm/mc146818-time.h
@@ -44,7 +44,7 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime)
 
         cmos_minutes = CMOS_READ(RTC_MINUTES);
         if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
-                BCD_TO_BIN(cmos_minutes);
+                cmos_minutes = bcd2bin(cmos_minutes);
 
         /*
          * since we're only adjusting minutes and seconds,
@@ -60,8 +60,8 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime)
 
         if (abs(real_minutes - cmos_minutes) < 30) {
                 if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-                        BIN_TO_BCD(real_seconds);
-                        BIN_TO_BCD(real_minutes);
+                        real_seconds = bin2bcd(real_seconds);
+                        real_minutes = bin2bcd(real_minutes);
                 }
                 CMOS_WRITE(real_seconds, RTC_SECONDS);
                 CMOS_WRITE(real_minutes, RTC_MINUTES);
@@ -103,12 +103,12 @@ static inline unsigned long mc146818_get_cmos_time(void)
         } while (sec != CMOS_READ(RTC_SECONDS));
 
         if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
-                BCD_TO_BIN(sec);
-                BCD_TO_BIN(min);
-                BCD_TO_BIN(hour);
-                BCD_TO_BIN(day);
-                BCD_TO_BIN(mon);
-                BCD_TO_BIN(year);
+                sec = bcd2bin(sec);
+                min = bcd2bin(min);
+                hour = bcd2bin(hour);
+                day = bcd2bin(day);
+                mon = bcd2bin(mon);
+                year = bcd2bin(year);
         }
         spin_unlock_irqrestore(&rtc_lock, flags);
         year = mc146818_decode_year(year);
diff --git a/arch/mips/include/asm/txx9/tx4938.h b/arch/mips/include/asm/txx9/tx4938.h
index 989e7751135a..0b068154054c 100644
--- a/arch/mips/include/asm/txx9/tx4938.h
+++ b/arch/mips/include/asm/txx9/tx4938.h
@@ -292,4 +292,17 @@ void tx4938_setup_pcierr_irq(void);
 void tx4938_irq_init(void);
 void tx4938_mtd_init(int ch);
 
+struct tx4938ide_platform_info {
+        /*
+         * I/O port shift, for platforms with ports that are
+         * constantly spaced and need larger than the 1-byte
+         * spacing used by ata_std_ports().
+         */
+        unsigned int ioport_shift;
+        unsigned int gbus_clock;        /*  0 means no PIO mode tuning. */
+        unsigned int ebus_ch;
+};
+
+void tx4938_ata_init(unsigned int irq, unsigned int shift, int tune);
+
 #endif
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index dd2fbd6645c1..3bf3354547f6 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -32,7 +32,7 @@ static int op_mips_setup(void)
         return 0;
 }
 
-static int op_mips_create_files(struct super_block * sb, struct dentry * root)
+static int op_mips_create_files(struct super_block *sb, struct dentry *root)
 {
         int i;
 
diff --git a/arch/mips/oprofile/op_impl.h b/arch/mips/oprofile/op_impl.h
index 2bfc17c30106..f04b54fb37d1 100644
--- a/arch/mips/oprofile/op_impl.h
+++ b/arch/mips/oprofile/op_impl.h
@@ -27,7 +27,7 @@ struct op_counter_config {
 /* Per-architecture configury and hooks.  */
 struct op_mips_model {
         void (*reg_setup) (struct op_counter_config *);
-        void (*cpu_setup) (void * dummy);
+        void (*cpu_setup) (void *dummy);
         int (*init)(void);
         void (*exit)(void);
         void (*cpu_start)(void *args);
diff --git a/arch/mips/oprofile/op_model_rm9000.c b/arch/mips/oprofile/op_model_rm9000.c
index a45d3202894f..3aa81384966d 100644
--- a/arch/mips/oprofile/op_model_rm9000.c
+++ b/arch/mips/oprofile/op_model_rm9000.c
@@ -80,7 +80,7 @@ static void rm9000_cpu_stop(void *args)
         write_c0_perfcontrol(0);
 }
 
-static irqreturn_t rm9000_perfcount_handler(int irq, void * dev_id)
+static irqreturn_t rm9000_perfcount_handler(int irq, void *dev_id)
 {
         unsigned int control = read_c0_perfcontrol();
         struct pt_regs *regs = get_irq_regs();
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c
index 6537d90a25bb..2d3c0dca275d 100644
--- a/arch/mips/pmc-sierra/yosemite/setup.c
+++ b/arch/mips/pmc-sierra/yosemite/setup.c
@@ -79,14 +79,14 @@ unsigned long read_persistent_clock(void)
         /* Stop the update to the time */
         m48t37_base->control = 0x40;
 
-        year = BCD2BIN(m48t37_base->year);
-        year += BCD2BIN(m48t37_base->century) * 100;
+        year = bcd2bin(m48t37_base->year);
+        year += bcd2bin(m48t37_base->century) * 100;
 
-        month = BCD2BIN(m48t37_base->month);
-        day = BCD2BIN(m48t37_base->date);
-        hour = BCD2BIN(m48t37_base->hour);
-        min = BCD2BIN(m48t37_base->min);
-        sec = BCD2BIN(m48t37_base->sec);
+        month = bcd2bin(m48t37_base->month);
+        day = bcd2bin(m48t37_base->date);
+        hour = bcd2bin(m48t37_base->hour);
+        min = bcd2bin(m48t37_base->min);
+        sec = bcd2bin(m48t37_base->sec);
 
         /* Start the update to the time again */
         m48t37_base->control = 0x00;
@@ -113,22 +113,22 @@ int rtc_mips_set_time(unsigned long tim)
         m48t37_base->control = 0x80;
 
         /* year */
-        m48t37_base->year = BIN2BCD(tm.tm_year % 100);
-        m48t37_base->century = BIN2BCD(tm.tm_year / 100);
+        m48t37_base->year = bin2bcd(tm.tm_year % 100);
+        m48t37_base->century = bin2bcd(tm.tm_year / 100);
 
         /* month */
-        m48t37_base->month = BIN2BCD(tm.tm_mon);
+        m48t37_base->month = bin2bcd(tm.tm_mon);
 
         /* day */
-        m48t37_base->date = BIN2BCD(tm.tm_mday);
+        m48t37_base->date = bin2bcd(tm.tm_mday);
 
         /* hour/min/sec */
-        m48t37_base->hour = BIN2BCD(tm.tm_hour);
-        m48t37_base->min = BIN2BCD(tm.tm_min);
-        m48t37_base->sec = BIN2BCD(tm.tm_sec);
+        m48t37_base->hour = bin2bcd(tm.tm_hour);
+        m48t37_base->min = bin2bcd(tm.tm_min);
+        m48t37_base->sec = bin2bcd(tm.tm_sec);
 
         /* day of week -- not really used, but let's keep it up-to-date */
-        m48t37_base->day = BIN2BCD(tm.tm_wday + 1);
+        m48t37_base->day = bin2bcd(tm.tm_wday + 1);
 
         /* disable writing */
         m48t37_base->control = 0x00;
diff --git a/arch/mips/sibyte/swarm/rtc_m41t81.c b/arch/mips/sibyte/swarm/rtc_m41t81.c
index 26fbff4c15b1..b732600b47f5 100644
--- a/arch/mips/sibyte/swarm/rtc_m41t81.c
+++ b/arch/mips/sibyte/swarm/rtc_m41t81.c
@@ -156,32 +156,32 @@ int m41t81_set_time(unsigned long t)
          */
 
         spin_lock_irqsave(&rtc_lock, flags);
-        tm.tm_sec = BIN2BCD(tm.tm_sec);
+        tm.tm_sec = bin2bcd(tm.tm_sec);
         m41t81_write(M41T81REG_SC, tm.tm_sec);
 
-        tm.tm_min = BIN2BCD(tm.tm_min);
+        tm.tm_min = bin2bcd(tm.tm_min);
         m41t81_write(M41T81REG_MN, tm.tm_min);
 
-        tm.tm_hour = BIN2BCD(tm.tm_hour);
+        tm.tm_hour = bin2bcd(tm.tm_hour);
         tm.tm_hour = (tm.tm_hour & 0x3f) | (m41t81_read(M41T81REG_HR) & 0xc0);
         m41t81_write(M41T81REG_HR, tm.tm_hour);
 
         /* tm_wday starts from 0 to 6 */
         if (tm.tm_wday == 0) tm.tm_wday = 7;
-        tm.tm_wday = BIN2BCD(tm.tm_wday);
+        tm.tm_wday = bin2bcd(tm.tm_wday);
         m41t81_write(M41T81REG_DY, tm.tm_wday);
 
-        tm.tm_mday = BIN2BCD(tm.tm_mday);
+        tm.tm_mday = bin2bcd(tm.tm_mday);
         m41t81_write(M41T81REG_DT, tm.tm_mday);
 
         /* tm_mon starts from 0, *ick* */
         tm.tm_mon ++;
-        tm.tm_mon = BIN2BCD(tm.tm_mon);
+        tm.tm_mon = bin2bcd(tm.tm_mon);
         m41t81_write(M41T81REG_MO, tm.tm_mon);
 
         /* we don't do century, everything is beyond 2000 */
         tm.tm_year %= 100;
-        tm.tm_year = BIN2BCD(tm.tm_year);
+        tm.tm_year = bin2bcd(tm.tm_year);
         m41t81_write(M41T81REG_YR, tm.tm_year);
         spin_unlock_irqrestore(&rtc_lock, flags);
 
@@ -209,12 +209,12 @@ unsigned long m41t81_get_time(void)
         year = m41t81_read(M41T81REG_YR);
         spin_unlock_irqrestore(&rtc_lock, flags);
 
-        sec = BCD2BIN(sec);
-        min = BCD2BIN(min);
-        hour = BCD2BIN(hour);
-        day = BCD2BIN(day);
-        mon = BCD2BIN(mon);
-        year = BCD2BIN(year);
+        sec = bcd2bin(sec);
+        min = bcd2bin(min);
+        hour = bcd2bin(hour);
+        day = bcd2bin(day);
+        mon = bcd2bin(mon);
+        year = bcd2bin(year);
 
         year += 2000;
 
diff --git a/arch/mips/sibyte/swarm/rtc_xicor1241.c b/arch/mips/sibyte/swarm/rtc_xicor1241.c
index ff3e5dabb348..4438b2195c44 100644
--- a/arch/mips/sibyte/swarm/rtc_xicor1241.c
+++ b/arch/mips/sibyte/swarm/rtc_xicor1241.c
@@ -124,18 +124,18 @@ int xicor_set_time(unsigned long t)
         xicor_write(X1241REG_SR, X1241REG_SR_WEL | X1241REG_SR_RWEL);
 
         /* trivial ones */
-        tm.tm_sec = BIN2BCD(tm.tm_sec);
+        tm.tm_sec = bin2bcd(tm.tm_sec);
         xicor_write(X1241REG_SC, tm.tm_sec);
 
-        tm.tm_min = BIN2BCD(tm.tm_min);
+        tm.tm_min = bin2bcd(tm.tm_min);
         xicor_write(X1241REG_MN, tm.tm_min);
 
-        tm.tm_mday = BIN2BCD(tm.tm_mday);
+        tm.tm_mday = bin2bcd(tm.tm_mday);
         xicor_write(X1241REG_DT, tm.tm_mday);
 
         /* tm_mon starts from 0, *ick* */
         tm.tm_mon ++;
-        tm.tm_mon = BIN2BCD(tm.tm_mon);
+        tm.tm_mon = bin2bcd(tm.tm_mon);
         xicor_write(X1241REG_MO, tm.tm_mon);
 
         /* year is split */
@@ -148,7 +148,7 @@ int xicor_set_time(unsigned long t)
         tmp = xicor_read(X1241REG_HR);
         if (tmp & X1241REG_HR_MIL) {
                 /* 24 hour format */
-                tm.tm_hour = BIN2BCD(tm.tm_hour);
+                tm.tm_hour = bin2bcd(tm.tm_hour);
                 tmp = (tmp & ~0x3f) | (tm.tm_hour & 0x3f);
         } else {
                 /* 12 hour format, with 0x2 for pm */
@@ -157,7 +157,7 @@ int xicor_set_time(unsigned long t)
                         tmp |= 0x20;
                         tm.tm_hour -= 12;
                 }
-                tm.tm_hour = BIN2BCD(tm.tm_hour);
+                tm.tm_hour = bin2bcd(tm.tm_hour);
                 tmp |= tm.tm_hour;
         }
         xicor_write(X1241REG_HR, tmp);
@@ -191,13 +191,13 @@ unsigned long xicor_get_time(void)
         y2k = xicor_read(X1241REG_Y2K);
         spin_unlock_irqrestore(&rtc_lock, flags);
 
-        sec = BCD2BIN(sec);
-        min = BCD2BIN(min);
-        hour = BCD2BIN(hour);
-        day = BCD2BIN(day);
-        mon = BCD2BIN(mon);
-        year = BCD2BIN(year);
-        y2k = BCD2BIN(y2k);
+        sec = bcd2bin(sec);
+        min = bcd2bin(min);
+        hour = bcd2bin(hour);
+        day = bcd2bin(day);
+        mon = bcd2bin(mon);
+        year = bcd2bin(year);
+        y2k = bcd2bin(y2k);
 
         year += (y2k * 100);
 
diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c
index af724e53ef91..25819ff1c350 100644
--- a/arch/mips/txx9/generic/setup_tx4938.c
+++ b/arch/mips/txx9/generic/setup_tx4938.c
@@ -16,6 +16,7 @@
 #include <linux/param.h>
 #include <linux/ptrace.h>
 #include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
 #include <asm/reboot.h>
 #include <asm/traps.h>
 #include <asm/txx9irq.h>
@@ -335,6 +336,52 @@ void __init tx4938_mtd_init(int ch)
         txx9_physmap_flash_init(ch, start, size, &pdata);
 }
 
+void __init tx4938_ata_init(unsigned int irq, unsigned int shift, int tune)
+{
+        struct platform_device *pdev;
+        struct resource res[] = {
+                {
+                        /* .start and .end are filled in later */
+                        .flags = IORESOURCE_MEM,
+                }, {
+                        .start = irq,
+                        .flags = IORESOURCE_IRQ,
+                },
+        };
+        struct tx4938ide_platform_info pdata = {
+                .ioport_shift = shift,
+                /*
+                 * The IDE driver should not change bus timings if other ISA
+                 * devices existed.
+                 */
+                .gbus_clock = tune ? txx9_gbus_clock : 0,
+        };
+        u64 ebccr;
+        int i;
+
+        if ((__raw_readq(&tx4938_ccfgptr->pcfg) &
+             (TX4938_PCFG_ATA_SEL | TX4938_PCFG_NDF_SEL))
+            != TX4938_PCFG_ATA_SEL)
+                return;
+        for (i = 0; i < 8; i++) {
+                /* check EBCCRn.ISA, EBCCRn.BSZ, EBCCRn.ME */
+                ebccr = __raw_readq(&tx4938_ebuscptr->cr[i]);
+                if ((ebccr & 0x00f00008) == 0x00e00008)
+                        break;
+        }
+        if (i == 8)
+                return;
+        pdata.ebus_ch = i;
+        res[0].start = ((ebccr >> 48) << 20) + 0x10000;
+        res[0].end = res[0].start + 0x20000 - 1;
+        pdev = platform_device_alloc("tx4938ide", -1);
+        if (!pdev ||
+            platform_device_add_resources(pdev, res, ARRAY_SIZE(res)) ||
+            platform_device_add_data(pdev, &pdata, sizeof(pdata)) ||
+            platform_device_add(pdev))
+                platform_device_put(pdev);
+}
+
 static void __init tx4938_stop_unused_modules(void)
 {
         __u64 pcfg, rst = 0, ckd = 0;
diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c
index e077cc4d3a59..547ff2920bf0 100644
--- a/arch/mips/txx9/rbtx4938/setup.c
+++ b/arch/mips/txx9/rbtx4938/setup.c
@@ -352,6 +352,7 @@ static void __init rbtx4938_device_init(void)
         rbtx4938_ne_init();
         tx4938_wdt_init();
         rbtx4938_mtd_init();
+        tx4938_ata_init(RBTX4938_IRQ_IOC_ATA, 0, 1);
         txx9_iocled_init(RBTX4938_LED_ADDR - IO_BASE, -1, 8, 1, "green", NULL);
 }