xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: LPC32xx: Fix missing and bad LPC32XX macros

Browse Source 
Some of the LPC32XX_* macros were typed ("LCP32XX_*"), which is fixed by this
patch. (Besides another LCP doc typo.)

Further, the LPC32XX_GPIO_P2_MUX_SET/CLR/STATE macros were missing.

Signed-off-by: Roland Stigge <stigge@antcom.de>
This commit is contained in:
Roland Stigge
2012-02-27 17:31:24 +01:00
parent 6b21d18ed5
commit cfac337b0f
3 changed files with 51 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
arch/arm/mach-lpc32xx/timer.c
View File

@@ -34,11 +34,11 @@
static int lpc32xx_clkevt_next_event(unsigned long delta,
struct clock_event_device *dev)
{
__raw_writel(LCP32XX_TIMER_CNTR_TCR_RESET,
LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
__raw_writel(delta, LCP32XX_TIMER_PR(LPC32XX_TIMER0_BASE));
__raw_writel(LCP32XX_TIMER_CNTR_TCR_EN,
LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
__raw_writel(LPC32XX_TIMER_CNTR_TCR_RESET,
LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
__raw_writel(delta, LPC32XX_TIMER_PR(LPC32XX_TIMER0_BASE));
__raw_writel(LPC32XX_TIMER_CNTR_TCR_EN,
LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
return 0;
}
@@ -58,7 +58,7 @@ static void lpc32xx_clkevt_mode(enum clock_event_mode mode,
* disable the timer to wait for the first call to
* set_next_event().
*/
__raw_writel(0, LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
__raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
break;
case CLOCK_EVT_MODE_UNUSED:
@@ -81,8 +81,8 @@ static irqreturn_t lpc32xx_timer_interrupt(int irq, void *dev_id)
struct clock_event_device *evt = &lpc32xx_clkevt;
/* Clear match */
__raw_writel(LCP32XX_TIMER_CNTR_MTCH_BIT(0),
LCP32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
__raw_writel(LPC32XX_TIMER_CNTR_MTCH_BIT(0),
LPC32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
evt->event_handler(evt);
@@ -128,14 +128,14 @@ static void __init lpc32xx_timer_init(void)
clkrate = clkrate / clk_get_pclk_div();
/* Initial timer setup */
__raw_writel(0, LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
__raw_writel(LCP32XX_TIMER_CNTR_MTCH_BIT(0),
LCP32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
__raw_writel(1, LCP32XX_TIMER_MR0(LPC32XX_TIMER0_BASE));
__raw_writel(LCP32XX_TIMER_CNTR_MCR_MTCH(0) |
LCP32XX_TIMER_CNTR_MCR_STOP(0) |
LCP32XX_TIMER_CNTR_MCR_RESET(0),
LCP32XX_TIMER_MCR(LPC32XX_TIMER0_BASE));
__raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
__raw_writel(LPC32XX_TIMER_CNTR_MTCH_BIT(0),
LPC32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
__raw_writel(1, LPC32XX_TIMER_MR0(LPC32XX_TIMER0_BASE));
__raw_writel(LPC32XX_TIMER_CNTR_MCR_MTCH(0) |
LPC32XX_TIMER_CNTR_MCR_STOP(0) |
LPC32XX_TIMER_CNTR_MCR_RESET(0),
LPC32XX_TIMER_MCR(LPC32XX_TIMER0_BASE));
/* Setup tick interrupt */
setup_irq(IRQ_LPC32XX_TIMER0, &lpc32xx_timer_irq);
@@ -151,14 +151,14 @@ static void __init lpc32xx_timer_init(void)
clockevents_register_device(&lpc32xx_clkevt);
/* Use timer1 as clock source. */
__raw_writel(LCP32XX_TIMER_CNTR_TCR_RESET,
LCP32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
__raw_writel(0, LCP32XX_TIMER_PR(LPC32XX_TIMER1_BASE));
__raw_writel(0, LCP32XX_TIMER_MCR(LPC32XX_TIMER1_BASE));
__raw_writel(LCP32XX_TIMER_CNTR_TCR_EN,
LCP32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
__raw_writel(LPC32XX_TIMER_CNTR_TCR_RESET,
LPC32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
__raw_writel(0, LPC32XX_TIMER_PR(LPC32XX_TIMER1_BASE));
__raw_writel(0, LPC32XX_TIMER_MCR(LPC32XX_TIMER1_BASE));
__raw_writel(LPC32XX_TIMER_CNTR_TCR_EN,
LPC32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
clocksource_mmio_init(LCP32XX_TIMER_TC(LPC32XX_TIMER1_BASE),
clocksource_mmio_init(LPC32XX_TIMER_TC(LPC32XX_TIMER1_BASE),
"lpc32xx_clksrc", clkrate, 300, 32, clocksource_mmio_readl_up);
}