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authorBernard Xiong <[email protected]>2021-05-28 16:20:08 +0800
committerGitHub <[email protected]>2021-05-28 16:20:08 +0800
commit92beddf3bccf6346e26aa097f82464456fb8e6bd (patch)
tree197e4a108118dda016ea02274172f0c40e7ee8ed /libcpu/arm/s3c24x0/cpu.c
parentb18a99b44240ec3152011e159cc24a5af8dff0ce (diff)
parent03f4d40e30f3c94e1db0b3a65b3610dee695694a (diff)
Merge pull request #4737 from mysterywolf/3,1,xformatv3.1.5
[lts 3.1.x] format codes
Diffstat (limited to 'libcpu/arm/s3c24x0/cpu.c')
-rw-r--r--libcpu/arm/s3c24x0/cpu.c126
1 files changed, 63 insertions, 63 deletions
diff --git a/libcpu/arm/s3c24x0/cpu.c b/libcpu/arm/s3c24x0/cpu.c
index 4d3bf3c1ab..ac4037c7b8 100644
--- a/libcpu/arm/s3c24x0/cpu.c
+++ b/libcpu/arm/s3c24x0/cpu.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
@@ -17,76 +17,76 @@
*/
/*@{*/
-#define ICACHE_MASK (rt_uint32_t)(1 << 12)
-#define DCACHE_MASK (rt_uint32_t)(1 << 2)
+#define ICACHE_MASK (rt_uint32_t)(1 << 12)
+#define DCACHE_MASK (rt_uint32_t)(1 << 2)
#ifdef __GNUC__
rt_inline rt_uint32_t cp15_rd(void)
{
- rt_uint32_t i;
+ rt_uint32_t i;
- asm ("mrc p15, 0, %0, c1, c0, 0":"=r" (i));
- return i;
+ asm ("mrc p15, 0, %0, c1, c0, 0":"=r" (i));
+ return i;
}
rt_inline void cache_enable(rt_uint32_t bit)
{
- __asm__ __volatile__( \
- "mrc p15,0,r0,c1,c0,0\n\t" \
- "orr r0,r0,%0\n\t" \
- "mcr p15,0,r0,c1,c0,0" \
- : \
- :"r" (bit) \
- :"memory");
+ __asm__ __volatile__( \
+ "mrc p15,0,r0,c1,c0,0\n\t" \
+ "orr r0,r0,%0\n\t" \
+ "mcr p15,0,r0,c1,c0,0" \
+ : \
+ :"r" (bit) \
+ :"memory");
}
rt_inline void cache_disable(rt_uint32_t bit)
{
- __asm__ __volatile__( \
- "mrc p15,0,r0,c1,c0,0\n\t" \
- "bic r0,r0,%0\n\t" \
- "mcr p15,0,r0,c1,c0,0" \
- : \
- :"r" (bit) \
- :"memory");
+ __asm__ __volatile__( \
+ "mrc p15,0,r0,c1,c0,0\n\t" \
+ "bic r0,r0,%0\n\t" \
+ "mcr p15,0,r0,c1,c0,0" \
+ : \
+ :"r" (bit) \
+ :"memory");
}
#endif
#ifdef __CC_ARM
rt_inline rt_uint32_t cp15_rd(void)
{
- rt_uint32_t i;
+ rt_uint32_t i;
- __asm
- {
- mrc p15, 0, i, c1, c0, 0
- }
+ __asm
+ {
+ mrc p15, 0, i, c1, c0, 0
+ }
- return i;
+ return i;
}
rt_inline void cache_enable(rt_uint32_t bit)
{
- rt_uint32_t value;
+ rt_uint32_t value;
- __asm
- {
- mrc p15, 0, value, c1, c0, 0
- orr value, value, bit
- mcr p15, 0, value, c1, c0, 0
- }
+ __asm
+ {
+ mrc p15, 0, value, c1, c0, 0
+ orr value, value, bit
+ mcr p15, 0, value, c1, c0, 0
+ }
}
rt_inline void cache_disable(rt_uint32_t bit)
{
- rt_uint32_t value;
+ rt_uint32_t value;
- __asm
- {
- mrc p15, 0, value, c1, c0, 0
- bic value, value, bit
- mcr p15, 0, value, c1, c0, 0
- }
+ __asm
+ {
+ mrc p15, 0, value, c1, c0, 0
+ bic value, value, bit
+ mcr p15, 0, value, c1, c0, 0
+ }
}
#endif
@@ -96,7 +96,7 @@ rt_inline void cache_disable(rt_uint32_t bit)
*/
void rt_hw_cpu_icache_enable()
{
- cache_enable(ICACHE_MASK);
+ cache_enable(ICACHE_MASK);
}
/**
@@ -105,7 +105,7 @@ void rt_hw_cpu_icache_enable()
*/
void rt_hw_cpu_icache_disable()
{
- cache_disable(ICACHE_MASK);
+ cache_disable(ICACHE_MASK);
}
/**
@@ -114,7 +114,7 @@ void rt_hw_cpu_icache_disable()
*/
rt_base_t rt_hw_cpu_icache_status()
{
- return (cp15_rd() & ICACHE_MASK);
+ return (cp15_rd() & ICACHE_MASK);
}
/**
@@ -123,7 +123,7 @@ rt_base_t rt_hw_cpu_icache_status()
*/
void rt_hw_cpu_dcache_enable()
{
- cache_enable(DCACHE_MASK);
+ cache_enable(DCACHE_MASK);
}
/**
@@ -132,7 +132,7 @@ void rt_hw_cpu_dcache_enable()
*/
void rt_hw_cpu_dcache_disable()
{
- cache_disable(DCACHE_MASK);
+ cache_disable(DCACHE_MASK);
}
/**
@@ -141,7 +141,7 @@ void rt_hw_cpu_dcache_disable()
*/
rt_base_t rt_hw_cpu_dcache_status()
{
- return (cp15_rd() & DCACHE_MASK);
+ return (cp15_rd() & DCACHE_MASK);
}
/**
@@ -150,21 +150,21 @@ rt_base_t rt_hw_cpu_dcache_status()
*/
void rt_hw_cpu_reset()
{
- /* Disable all interrupt except the WDT */
- INTMSK = (~((rt_uint32_t)1 << INTWDT));
+ /* Disable all interrupt except the WDT */
+ INTMSK = (~((rt_uint32_t)1 << INTWDT));
- /* Disable watchdog */
- WTCON = 0x0000;
+ /* Disable watchdog */
+ WTCON = 0x0000;
- /* Initialize watchdog timer count register */
- WTCNT = 0x0001;
+ /* Initialize watchdog timer count register */
+ WTCNT = 0x0001;
- /* Enable watchdog timer; assert reset at timer timeout */
- WTCON = 0x0021;
+ /* Enable watchdog timer; assert reset at timer timeout */
+ WTCON = 0x0021;
- while(1); /* loop forever and wait for reset to happen */
+ while(1); /* loop forever and wait for reset to happen */
- /* NEVER REACHED */
+ /* NEVER REACHED */
}
/**
@@ -173,14 +173,14 @@ void rt_hw_cpu_reset()
*/
void rt_hw_cpu_shutdown()
{
- rt_uint32_t level;
- rt_kprintf("shutdown...\n");
+ rt_uint32_t level;
+ rt_kprintf("shutdown...\n");
- level = rt_hw_interrupt_disable();
- while (level)
- {
- RT_ASSERT(0);
- }
+ level = rt_hw_interrupt_disable();
+ while (level)
+ {
+ RT_ASSERT(0);
+ }
}
/*@}*/