arm: Move lastinc to arch_global_data

Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>

arch/arm/cpu/arm1136/mx31/timer.c

@@ -115,12 +115,12 @@ unsigned long long get_ticks(void)
 {
 	ulong now = GPTCNT; /* current tick value */
 
-	if (now >= gd->lastinc)	/* normal mode (non roll) */
+	if (now >= gd->arch.lastinc)	/* normal mode (non roll) */
 		/* move stamp forward with absolut diff ticks */
-		gd->arch.tbl += (now - gd->lastinc);
+		gd->arch.tbl += (now - gd->arch.lastinc);
 	else			/* we have rollover of incrementer */
-		gd->arch.tbl += (0xFFFFFFFF - gd->lastinc) + now;
-	gd->lastinc = now;
+		gd->arch.tbl += (0xFFFFFFFF - gd->arch.lastinc) + now;
+	gd->arch.lastinc = now;
 	return gd->arch.tbl;
 }
 

arch/arm/cpu/arm1136/mx35/timer.c

@@ -33,7 +33,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp	(gd->arch.tbl)
-#define lastinc		(gd->lastinc)
+#define lastinc		(gd->arch.lastinc)
 
 /* General purpose timers bitfields */
 #define GPTCR_SWR       (1<<15)	/* Software reset */

arch/arm/cpu/arm1136/omap24xx/timer.c

@@ -51,7 +51,7 @@ int timer_init (void)
 	*((int32_t *) (CONFIG_SYS_TIMERBASE + TCLR)) = val;	/* start timer */
 
 	/* reset time */
-	gd->lastinc = READ_TIMER;	/* capture current incrementer value */
+	gd->arch.lastinc = READ_TIMER;	/* capture current incrementer value */
 	gd->arch.tbl = 0;		/* start "advancing" time stamp */
 
 	return(0);
@@ -81,7 +81,7 @@ void __udelay (unsigned long usec)
 	tmp = get_timer (0);		/* get current timestamp */
 	if ((tmo + tmp + 1) < tmp) {	/* if setting this forward will roll */
 					/* time stamp, then reset time */
-		gd->lastinc = READ_TIMER;	/* capture incrementer value */
+		gd->arch.lastinc = READ_TIMER;	/* capture incrementer value */
 		gd->arch.tbl = 0;			/* start time stamp */
 	} else {
 		tmo	+= tmp;		/* else, set advancing stamp wake up time */
@@ -94,14 +94,14 @@ ulong get_timer_masked (void)
 {
 	ulong now = READ_TIMER;		/* current tick value */
 
-	if (now >= gd->lastinc) {		/* normal mode (non roll) */
+	if (now >= gd->arch.lastinc) {		/* normal mode (non roll) */
 		/* move stamp fordward with absoulte diff ticks */
-		gd->arch.tbl += (now - gd->lastinc);
+		gd->arch.tbl += (now - gd->arch.lastinc);
 	} else {
 		/* we have rollover of incrementer */
-		gd->arch.tbl += (0xFFFFFFFF - gd->lastinc) + now;
+		gd->arch.tbl += (0xFFFFFFFF - gd->arch.lastinc) + now;
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 	return gd->arch.tbl;
 }
 

arch/arm/cpu/arm920t/at91/timer.c

@@ -63,7 +63,7 @@ int timer_init(void)
 	writel(TIMER_LOAD_VAL, &tc->tc[0].rc);
 
 	writel(AT91_TC_CCR_SWTRG | AT91_TC_CCR_CLKEN, &tc->tc[0].ccr);
-	gd->lastinc = 0;
+	gd->arch.lastinc = 0;
 	gd->arch.tbl = 0;
 
 	return 0;
@@ -89,14 +89,14 @@ ulong get_timer_raw(void)
 
 	now = readl(&tc->tc[0].cv) & 0x0000ffff;
 
-	if (now >= gd->lastinc) {
+	if (now >= gd->arch.lastinc) {
 		/* normal mode */
-		gd->arch.tbl += now - gd->lastinc;
+		gd->arch.tbl += now - gd->arch.lastinc;
 	} else {
 		/* we have an overflow ... */
-		gd->arch.tbl += now + TIMER_LOAD_VAL - gd->lastinc;
+		gd->arch.tbl += now + TIMER_LOAD_VAL - gd->arch.lastinc;
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 
 	return gd->arch.tbl;
 }

arch/arm/cpu/arm920t/s3c24x0/timer.c

@@ -62,7 +62,7 @@ int timer_init(void)
 	/* auto load, start timer 4 */
 	tmr = (tmr & ~0x0700000) | 0x0500000;
 	writel(tmr, &timers->tcon);
-	gd->lastinc = 0;
+	gd->arch.lastinc = 0;
 	gd->arch.tbl = 0;
 
 	return 0;
@@ -128,14 +128,14 @@ unsigned long long get_ticks(void)
 	struct s3c24x0_timers *timers = s3c24x0_get_base_timers();
 	ulong now = readl(&timers->tcnto4) & 0xffff;
 
-	if (gd->lastinc >= now) {
+	if (gd->arch.lastinc >= now) {
 		/* normal mode */
-		gd->arch.tbl += gd->lastinc - now;
+		gd->arch.tbl += gd->arch.lastinc - now;
 	} else {
 		/* we have an overflow ... */
-		gd->arch.tbl += gd->lastinc + gd->arch.tbu - now;
+		gd->arch.tbl += gd->arch.lastinc + gd->arch.tbu - now;
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 
 	return gd->arch.tbl;
 }

arch/arm/cpu/arm926ejs/kirkwood/timer.c

@@ -87,7 +87,7 @@ struct kwtmr_registers *kwtmr_regs = (struct kwtmr_registers *)KW_TIMER_BASE;
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp gd->arch.tbl
-#define lastdec gd->lastinc
+#define lastdec gd->arch.lastinc
 
 ulong get_timer_masked(void)
 {

arch/arm/cpu/arm926ejs/mb86r0x/timer.c

@@ -36,7 +36,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp gd->arch.tbl
-#define lastdec gd->lastinc
+#define lastdec gd->arch.lastinc
 
 static inline unsigned long long tick_to_time(unsigned long long tick)
 {

arch/arm/cpu/arm926ejs/mx25/timer.c

@@ -45,7 +45,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp	(gd->arch.tbl)
-#define lastinc		(gd->lastinc)
+#define lastinc		(gd->arch.lastinc)
 
 /*
  * "time" is measured in 1 / CONFIG_SYS_HZ seconds,

arch/arm/cpu/arm926ejs/mx27/timer.c

@@ -46,7 +46,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp	(gd->arch.tbl)
-#define lastinc		(gd->lastinc)
+#define lastinc		(gd->arch.lastinc)
 
 /*
  * "time" is measured in 1 / CONFIG_SYS_HZ seconds,

arch/arm/cpu/arm926ejs/mxs/timer.c

@@ -37,7 +37,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp (gd->arch.tbl)
-#define lastdec (gd->lastinc)
+#define lastdec (gd->arch.lastinc)
 
 /*
  * This driver uses 1kHz clock source.

arch/arm/cpu/arm926ejs/omap/timer.c

@@ -45,7 +45,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp gd->arch.tbl
-#define lastdec gd->lastinc
+#define lastdec gd->arch.lastinc
 
 int timer_init (void)
 {

arch/arm/cpu/arm926ejs/orion5x/timer.c

@@ -93,7 +93,7 @@ static inline ulong read_timer(void)
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp gd->arch.tbl
-#define lastdec gd->lastinc
+#define lastdec gd->arch.lastinc
 
 ulong get_timer_masked(void)
 {

arch/arm/cpu/arm926ejs/spear/timer.c

@@ -39,7 +39,7 @@ static struct misc_regs *const misc_regs_p =
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp gd->arch.tbl
-#define lastdec gd->lastinc
+#define lastdec gd->arch.lastinc
 
 int timer_init(void)
 {

arch/arm/cpu/arm926ejs/versatile/timer.c

@@ -45,7 +45,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp gd->arch.tbl
-#define lastdec gd->lastinc
+#define lastdec gd->arch.lastinc
 
 #define TIMER_ENABLE	(1 << 7)
 #define TIMER_MODE_MSK	(1 << 6)

arch/arm/cpu/armv7/omap-common/timer.c

@@ -56,7 +56,8 @@ int timer_init(void)
 		&timer_base->tclr);
 
 	/* reset time, capture current incrementer value time */
-	gd->lastinc = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ);
+	gd->arch.lastinc = readl(&timer_base->tcrr) /
+					(TIMER_CLOCK / CONFIG_SYS_HZ);
 	gd->arch.tbl = 0;	/* start "advancing" time stamp from 0 */
 
 	return 0;
@@ -91,14 +92,14 @@ ulong get_timer_masked(void)
 	/* current tick value */
 	ulong now = readl(&timer_base->tcrr) / (TIMER_CLOCK / CONFIG_SYS_HZ);
 
-	if (now >= gd->lastinc) {	/* normal mode (non roll) */
+	if (now >= gd->arch.lastinc) {	/* normal mode (non roll) */
 		/* move stamp fordward with absoulte diff ticks */
-		gd->arch.tbl += (now - gd->lastinc);
+		gd->arch.tbl += (now - gd->arch.lastinc);
 	} else {	/* we have rollover of incrementer */
 		gd->arch.tbl += ((TIMER_LOAD_VAL / (TIMER_CLOCK /
-				CONFIG_SYS_HZ)) - gd->lastinc) + now;
+				CONFIG_SYS_HZ)) - gd->arch.lastinc) + now;
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 	return gd->arch.tbl;
 }
 

arch/arm/cpu/armv7/s5p-common/timer.c

@@ -105,7 +105,7 @@ void reset_timer_masked(void)
 	struct s5p_timer *const timer = s5p_get_base_timer();
 
 	/* reset time */
-	gd->lastinc = readl(&timer->tcnto4);
+	gd->arch.lastinc = readl(&timer->tcnto4);
 	gd->arch.tbl = 0;
 }
 
@@ -123,12 +123,12 @@ unsigned long get_current_tick(void)
 	unsigned long now = readl(&timer->tcnto4);
 	unsigned long count_value = readl(&timer->tcntb4);
 
-	if (gd->lastinc >= now)
-		gd->arch.tbl += gd->lastinc - now;
+	if (gd->arch.lastinc >= now)
+		gd->arch.tbl += gd->arch.lastinc - now;
 	else
-		gd->arch.tbl += gd->lastinc + count_value - now;
+		gd->arch.tbl += gd->arch.lastinc + count_value - now;
 
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 
 	return gd->arch.tbl;
 }

arch/arm/cpu/armv7/socfpga/timer.c

@@ -80,15 +80,15 @@ ulong get_timer_masked(void)
 {
 	/* current tick value */
 	ulong now = read_timer() / (CONFIG_TIMER_CLOCK_KHZ/CONFIG_SYS_HZ);
-	if (gd->lastinc >= now) {
+	if (gd->arch.lastinc >= now) {
 		/* normal mode (non roll) */
 		/* move stamp forward with absolute diff ticks */
-		gd->arch.tbl += gd->lastinc - now;
+		gd->arch.tbl += gd->arch.lastinc - now;
 	} else {
 		/* we have overflow of the count down timer */
-		gd->arch.tbl += TIMER_LOAD_VAL - gd->lastinc + now;
+		gd->arch.tbl += TIMER_LOAD_VAL - gd->arch.lastinc + now;
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 	return gd->arch.tbl;
 }
 
@@ -98,7 +98,8 @@ ulong get_timer_masked(void)
 void reset_timer(void)
 {
 	/* capture current decrementer value time */
-	gd->lastinc = read_timer() / (CONFIG_TIMER_CLOCK_KHZ/CONFIG_SYS_HZ);
+	gd->arch.lastinc = read_timer() /
+				(CONFIG_TIMER_CLOCK_KHZ / CONFIG_SYS_HZ);
 	/* start "advancing" time stamp from 0 */
 	gd->arch.tbl = 0;
 }

arch/arm/cpu/armv7/u8500/timer.c

@@ -100,13 +100,13 @@ ulong get_timer_masked(void)
 	/* current tick value */
 	ulong now = TICKS_TO_HZ(READ_TIMER());
 
-	if (now >= gd->lastinc) {	/* normal (non rollover) */
-		gd->arch.tbl += (now - gd->lastinc);
+	if (now >= gd->arch.lastinc) {	/* normal (non rollover) */
+		gd->arch.tbl += (now - gd->arch.lastinc);
 	} else {			/* rollover */
-		gd->arch.tbl += (TICKS_TO_HZ(TIMER_LOAD_VAL) - gd->lastinc)
-				+ now;
+		gd->arch.tbl += (TICKS_TO_HZ(TIMER_LOAD_VAL) -
+					gd->arch.lastinc) + now;
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 	return gd->arch.tbl;
 }
 

arch/arm/cpu/armv7/zynq/timer.c

@@ -83,7 +83,7 @@ int timer_init(void)
 								emask);
 
 	/* Reset time */
-	gd->lastinc = readl(&timer_base->counter) /
+	gd->arch.lastinc = readl(&timer_base->counter) /
 					(TIMER_TICK_HZ / CONFIG_SYS_HZ);
 	gd->arch.tbl = 0;
 
@@ -100,14 +100,14 @@ ulong get_timer_masked(void)
 
 	now = readl(&timer_base->counter) / (TIMER_TICK_HZ / CONFIG_SYS_HZ);
 
-	if (gd->lastinc >= now) {
+	if (gd->arch.lastinc >= now) {
 		/* Normal mode */
-		gd->arch.tbl += gd->lastinc - now;
+		gd->arch.tbl += gd->arch.lastinc - now;
 	} else {
 		/* We have an overflow ... */
-		gd->arch.tbl += gd->lastinc + TIMER_LOAD_VAL - now;
+		gd->arch.tbl += gd->arch.lastinc + TIMER_LOAD_VAL - now;
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 
 	return gd->arch.tbl;
 }

arch/arm/cpu/ixp/timer.c

@@ -70,13 +70,13 @@ unsigned long long get_ticks(void)
 
 	if (readl(IXP425_OSST) & IXP425_OSST_TIMER_TS_PEND) {
 		/* rollover of timestamp timer register */
-		gd->timestamp += (0xFFFFFFFF - gd->lastinc) + now + 1;
+		gd->timestamp += (0xFFFFFFFF - gd->arch.lastinc) + now + 1;
 		writel(IXP425_OSST_TIMER_TS_PEND, IXP425_OSST);
 	} else {
 		/* move stamp forward with absolut diff ticks */
-		gd->timestamp += (now - gd->lastinc);
+		gd->timestamp += (now - gd->arch.lastinc);
 	}
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 	return gd->timestamp;
 }
 
@@ -84,7 +84,7 @@ unsigned long long get_ticks(void)
 void reset_timer_masked(void)
 {
 	/* capture current timestamp counter */
-	gd->lastinc = readl(IXP425_OSTS_B);
+	gd->arch.lastinc = readl(IXP425_OSTS_B);
 	/* start "advancing" time stamp from 0 */
 	gd->timestamp = 0;
 }

arch/arm/cpu/pxa/timer.c

@@ -32,7 +32,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define	TIMER_LOAD_VAL	0xffffffff
 
 #define	timestamp	(gd->arch.tbl)
-#define	lastinc		(gd->lastinc)
+#define	lastinc		(gd->arch.lastinc)
 
 #if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS)
 #define	TIMER_FREQ_HZ	3250000

arch/arm/cpu/tegra-common/timer.c

@@ -75,13 +75,13 @@ ulong get_timer_masked(void)
 	/* current tick value */
 	now = timer_get_us() / (TIMER_CLK / CONFIG_SYS_HZ);
 
-	if (now >= gd->lastinc)	/* normal mode (non roll) */
+	if (now >= gd->arch.lastinc)	/* normal mode (non roll) */
 		/* move stamp forward with absolute diff ticks */
-		gd->arch.tbl += (now - gd->lastinc);
+		gd->arch.tbl += (now - gd->arch.lastinc);
 	else	/* we have rollover of incrementer */
 		gd->arch.tbl += ((TIMER_LOAD_VAL / (TIMER_CLK / CONFIG_SYS_HZ))
-				- gd->lastinc) + now;
-	gd->lastinc = now;
+				- gd->arch.lastinc) + now;
+	gd->arch.lastinc = now;
 	return gd->arch.tbl;
 }
 

arch/arm/imx-common/timer.c

@@ -49,7 +49,7 @@ static struct mxc_gpt *cur_gpt = (struct mxc_gpt *)GPT1_BASE_ADDR;
 DECLARE_GLOBAL_DATA_PTR;
 
 #define timestamp (gd->arch.tbl)
-#define lastinc (gd->lastinc)
+#define lastinc (gd->arch.lastinc)
 
 static inline unsigned long long tick_to_time(unsigned long long tick)
 {

arch/arm/include/asm/global_data.h

@@ -39,6 +39,7 @@ struct arch_global_data {
 	unsigned long timer_rate_hz;
 	unsigned long tbu;
 	unsigned long tbl;
+	unsigned long lastinc;
 };
 
 /*
@@ -66,7 +67,6 @@ typedef	struct	global_data {
 #ifdef CONFIG_ARM
 	/* "static data" needed by most of timer.c on ARM platforms */
 	unsigned long long	timer_reset_value;
-	unsigned long	lastinc;
 #endif
 #ifdef CONFIG_IXP425
 	unsigned long	timestamp;

arch/mips/cpu/xburst/timer.c

@@ -34,7 +34,7 @@ static struct jz4740_tcu *tcu = (struct jz4740_tcu *)JZ4740_TCU_BASE;
 void reset_timer_masked(void)
 {
 	/* reset time */
-	gd->lastinc = readl(&tcu->tcnt0);
+	gd->arch.lastinc = readl(&tcu->tcnt0);
 	gd->arch.tbl = 0;
 }
 
@@ -42,14 +42,14 @@ ulong get_timer_masked(void)
 {
 	ulong now = readl(&tcu->tcnt0);
 
-	if (gd->lastinc <= now)
-		gd->arch.tbl += now - gd->lastinc; /* normal mode */
+	if (gd->arch.lastinc <= now)
+		gd->arch.tbl += now - gd->arch.lastinc; /* normal mode */
 	else {
 		/* we have an overflow ... */
-		gd->arch.tbl += TIMER_FDATA + now - gd->lastinc;
+		gd->arch.tbl += TIMER_FDATA + now - gd->arch.lastinc;
 	}
 
-	gd->lastinc = now;
+	gd->arch.lastinc = now;
 
 	return gd->arch.tbl;
 }
@@ -94,7 +94,7 @@ int timer_init(void)
 	writel(1 << TIMER_CHAN, &tcu->tscr); /* enable timer clock */
 	writeb(1 << TIMER_CHAN, &tcu->tesr); /* start counting up */
 
-	gd->lastinc = 0;
+	gd->arch.lastinc = 0;
 	gd->arch.tbl = 0;
 
 	return 0;