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mxs: timrot: Rename local macros

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Local macros apply to both iMX23 and iMX28. This patch renames local
macros with attribute MX28 to MXS.

Signed-off-by: Fadil Berisha <f.koliqi@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Fadil Berisha 2013-02-28 10:03:26 -05:00 • committed by Stefano Babic
parent b8bd75af77
commit 3e9dc93051
1 changed files with 8 additions and 8 deletions
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16
arch/arm/cpu/arm926ejs/mxs/timer.c
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@ -46,22 +46,22 @@ DECLARE_GLOBAL_DATA_PTR;
/* /*
* This driver uses 1kHz clock source. * This driver uses 1kHz clock source.
*/ */
#define MX28_INCREMENTER_HZ 1000 #define MXS_INCREMENTER_HZ 1000
static inline unsigned long tick_to_time(unsigned long tick) static inline unsigned long tick_to_time(unsigned long tick)
{ {
return tick / (MX28_INCREMENTER_HZ / CONFIG_SYS_HZ); return tick / (MXS_INCREMENTER_HZ / CONFIG_SYS_HZ);
} }
static inline unsigned long time_to_tick(unsigned long time) static inline unsigned long time_to_tick(unsigned long time)
{ {
return time * (MX28_INCREMENTER_HZ / CONFIG_SYS_HZ); return time * (MXS_INCREMENTER_HZ / CONFIG_SYS_HZ);
} }
/* Calculate how many ticks happen in "us" microseconds */ /* Calculate how many ticks happen in "us" microseconds */
static inline unsigned long us_to_tick(unsigned long us) static inline unsigned long us_to_tick(unsigned long us)
{ {
return (us * MX28_INCREMENTER_HZ) / 1000000; return (us * MXS_INCREMENTER_HZ) / 1000000;
} }
int timer_init(void) int timer_init(void)
@ -136,17 +136,17 @@ ulong get_timer(ulong base)
} }
/* We use the HW_DIGCTL_MICROSECONDS register for sub-millisecond timer. */ /* We use the HW_DIGCTL_MICROSECONDS register for sub-millisecond timer. */
#define MX28_HW_DIGCTL_MICROSECONDS 0x8001c0c0 #define MXS_HW_DIGCTL_MICROSECONDS 0x8001c0c0
void __udelay(unsigned long usec) void __udelay(unsigned long usec)
{ {
uint32_t old, new, incr; uint32_t old, new, incr;
uint32_t counter = 0; uint32_t counter = 0;
old = readl(MX28_HW_DIGCTL_MICROSECONDS); old = readl(MXS_HW_DIGCTL_MICROSECONDS);
while (counter < usec) { while (counter < usec) {
new = readl(MX28_HW_DIGCTL_MICROSECONDS); new = readl(MXS_HW_DIGCTL_MICROSECONDS);
/* Check if the timer wrapped. */ /* Check if the timer wrapped. */
if (new < old) { if (new < old) {
@ -171,5 +171,5 @@ void __udelay(unsigned long usec)
ulong get_tbclk(void) ulong get_tbclk(void)
{ {
return MX28_INCREMENTER_HZ; return MXS_INCREMENTER_HZ;
} }