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Xtensa: Fix some compilation issues

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This commit is contained in:
Gregory Nutt 2016-10-23 10:06:30 -06:00
parent 9b5fedc81e
commit c3d76d56bc
5 changed files with 20 additions and 17 deletions
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8
arch/xtensa/include/irq.h
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@ -115,18 +115,18 @@
# define REG_TMP0 (_REG_CALL0_START + 0)
# define REG_TMP1 (_REG_CALL0_START + 1)
# define REG_TMP2 (_REG_CALL0_START + 2)
# define _REG_OVLY_START (_REG_CALL0_START + 3)
# define _REG_OVLY_START (_REG_CALL0_START + 3)
#else
# define _REG_OVLY_START _REG_CALL0_START
# define _REG_OVLY_START _REG_CALL0_START
#endif
#ifdef CONFIG_XTENSA_USE_OVLY
/* Storage for overlay state */
# error Overlays not supported
# define XCPTCONTEXT_REGS _REG_OVLY_START
# define XCPTCONTEXT_REGS _REG_OVLY_START
#else
# define XCPTCONTEXT_REGS _REG_OVLY_START
# define XCPTCONTEXT_REGS _REG_OVLY_START
#endif
#define XCPTCONTEXT_SIZE (4 * XCPTCONTEXT_REGS)

2
arch/xtensa/src/common/xtensa_timer.h
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@ -38,7 +38,7 @@
#endif
#include <arch/xtensa/xtensa_corebits.h>
#include <xtensa/config/system.h>
//#include <xtensa/config/system.h>
/* Select timer to use for periodic tick, and determine its interrupt number
* and priority. User may specify a timer by defining XT_TIMER_INDEX with -D,

2
arch/xtensa/src/esp32/esp32_irq.c
View File

@ -117,8 +117,6 @@ static int esp32_nmi(int irq, FAR void *context)
void xtensa_irq_initialize(void)
{
int i;
/* Disable all interrupts */
#warning Missing logic

8
arch/xtensa/src/esp32/esp32_region.c
View File

@ -61,7 +61,7 @@ static inline void xtensa_write_dtlb(uint32_t vpn, unsigned int attr)
(
"wdtlb %1, %0\n"
"dsync\n"
: : "r" (vpn), "r" (attr));
: : "r" (vpn), "r" (attr)
);
}
@ -71,7 +71,7 @@ static inline void xtensa_write_itlb(unsigned vpn, unsigned int attr)
(
"witlb %1, %0\n"
"isync\n"
: : "r" (vpn), "r" (attr));
: : "r" (vpn), "r" (attr)
);
}
@ -95,7 +95,9 @@ static inline void xtensa_write_itlb(unsigned vpn, unsigned int attr)
void esp32_region_protection(void)
{
for (int i = 0; i < NPROTECTED_PAGES; ++i)
int i;
for (i = 0; i < NPROTECTED_PAGES; ++i)
{
xtensa_write_dtlb(g_protected_pages[i], 0xf);
xtensa_write_itlb(g_protected_pages[i], 0xf);

17
arch/xtensa/src/esp32/esp32_timerisr.c
View File

@ -48,6 +48,7 @@
#include <arch/xtensa/xtensa_specregs.h>
#include "clock/clock.h"
#include "xtensa_timer.h"
#include "xtensa.h"
/****************************************************************************
@ -106,7 +107,7 @@ static inline uint32_t xtensa_getcompare(void)
/* Set the value of the compare register */
static inline void xtensa_setps(uint32_t compare)
static inline void xtensa_setcompare(uint32_t compare)
{
__asm__ __volatile__
(
@ -122,10 +123,10 @@ static inline void xtensa_enable_timer(void)
{
__asm__ __volatile__
(
"rsr a2, INTENABLE"
"ori a2, XT_TIMER_INTEN"
"wsr a2, INTENABLE"
: : "a2"
"rsr a2, INTENABLE\n"
"ori a2, XT_TIMER_INTEN\n"
"wsr a2, INTENABLE\n"
: : : "a2"
);
}
@ -150,15 +151,17 @@ static inline void xtensa_enable_timer(void)
static int esp32_timerisr(int irq, uint32_t *regs)
{
uint32_t divisor;
uint32_t compare;
uint32_t diff;
divisor = g_tick_divisor;
do
{
/* Increment the compare register for the next tick */
compare = xtensa_getcompare();
xtensa_setcompare(count + g_tick_divisor);
xtensa_setcompare(compare + divisor);
/* Process one timer tick */
@ -168,7 +171,7 @@ static int esp32_timerisr(int irq, uint32_t *regs)
* interrupts.
*/
diff = xtensa_readcount() - compare;
diff = xtensa_getcount() - compare;
}
while (diff < divisor);