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Merge branch 'bugfix/lib_dport_access' into 'master'

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component/esp32 : fix library dport access protections.

1. add esp32 library access DPORT register protections.
2. add bluetooth library access DPORT register protections.
3. change register operation(suffix/prefix) to new style.

See merge request !757
This commit is contained in:
Jiang Jiang Jian 2017-05-18 14:56:38 +08:00
commit 9229902dff
5 changed files with 29 additions and 19 deletions
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2
components/bt/lib

@ -1 +1 @@
Subproject commit cbdf2b94b13a9e7df47c83a45fb82c71ba718f7c
Subproject commit 3d6345f075e3dc4a192d1b8e61ee6e94391f19b0

10
components/esp32/dport_access.c
View file

@ -131,6 +131,16 @@ void IRAM_ATTR esp_dport_access_stall_other_cpu_end(void)
#endif /* CONFIG_FREERTOS_UNICORE */
}
void IRAM_ATTR esp_dport_access_stall_other_cpu_start_wrap(void)
{
DPORT_STALL_OTHER_CPU_START();
}
void IRAM_ATTR esp_dport_access_stall_other_cpu_end_wrap(void)
{
DPORT_STALL_OTHER_CPU_END();
}
static void dport_access_init_core0(void *arg)
{
int core_id = xPortGetCoreID();

8
components/esp32/include/esp_dport_access.h
View file

@ -19,4 +19,12 @@ void esp_dport_access_stall_other_cpu_start(void);
void esp_dport_access_stall_other_cpu_end(void);
void esp_dport_access_int_init(void);
#if defined(BOOTLOADER_BUILD) || defined(CONFIG_FREERTOS_UNICORE) || !defined(ESP_PLATFORM)
#define DPORT_STALL_OTHER_CPU_START()
#define DPORT_STALL_OTHER_CPU_END()
#else
#define DPORT_STALL_OTHER_CPU_START() esp_dport_access_stall_other_cpu_start()
#define DPORT_STALL_OTHER_CPU_END() esp_dport_access_stall_other_cpu_end()
#endif
#endif /* _ESP_DPORT_ACCESS_H_ */

2
components/esp32/lib

@ -1 +1 @@
Subproject commit 0c6d1e05a127dc1fef7c7b66d5ebf7c14111a77a
Subproject commit a197e872e0d96a0f5f57c7d4babefe2c77db4cf4

26
components/soc/esp32/include/soc/dport_access.h
View file

@ -17,20 +17,11 @@
#include <stdint.h>
#include "esp_attr.h"
void esp_dport_access_stall_other_cpu_start(void);
void esp_dport_access_stall_other_cpu_end(void);
#if defined(BOOTLOADER_BUILD) || defined(CONFIG_FREERTOS_UNICORE) || !defined(ESP_PLATFORM)
#define DPORT_STALL_OTHER_CPU_START()
#define DPORT_STALL_OTHER_CPU_END()
#else
#define DPORT_STALL_OTHER_CPU_START() esp_dport_access_stall_other_cpu_start()
#define DPORT_STALL_OTHER_CPU_END() esp_dport_access_stall_other_cpu_end()
#endif
#include "esp_dport_access.h"
//Registers Operation {{
//Origin access operation for the base and some special scene
//Register read macros with an underscore prefix access DPORT memory directly. In IDF apps, use the non-underscore versions to be SMP-safe.
#define _DPORT_REG_READ(_r) (*(volatile uint32_t *)(_r))
#define _DPORT_REG_WRITE(_r, _v) (*(volatile uint32_t *)(_r)) = (_v)
@ -65,7 +56,7 @@ static inline uint32_t IRAM_ATTR DPORT_REG_READ(uint32_t reg)
#define DPORT_REG_GET_FIELD(_r, _f) ((DPORT_REG_READ(_r) >> (_f##_S)) & (_f##_V))
//set field to register, used when _f is not left shifted by _f##_S
#define DPORT_REG_SET_FIELD(_r, _f, _v) DPORT_REG_WRITE((_r), ((DPORT_REG_READ(_r) & (~((_f) << (_f##_S))))|(((_v) & (_f))<<(_f##_S))))
#define DPORT_REG_SET_FIELD(_r, _f, _v) DPORT_REG_WRITE((_r), ((DPORT_REG_READ(_r) & (~((_f##_V) << (_f##_S))))|(((_v) & (_f##_V))<<(_f##_S))))
//get field value from a variable, used when _f is not left shifted by _f##_S
#define DPORT_VALUE_GET_FIELD(_r, _f) (((_r) >> (_f##_S)) & (_f))
@ -85,8 +76,9 @@ static inline uint32_t IRAM_ATTR DPORT_REG_READ(uint32_t reg)
//generate a value from a field value, used when _f is left shifted by _f##_S
#define DPORT_FIELD_TO_VALUE2(_f, _v) (((_v)<<_f##_S) & (_f))
#define _READ_PERI_REG(addr) (*((volatile uint32_t *)(addr)))
#define _WRITE_PERI_REG(addr, val) (*((volatile uint32_t *)(addr))) = (uint32_t)(val)
//Register read macros with an underscore prefix access DPORT memory directly. In IDF apps, use the non-underscore versions to be SMP-safe.
#define _DPORT_READ_PERI_REG(addr) (*((volatile uint32_t *)(addr)))
#define _DPORT_WRITE_PERI_REG(addr, val) (*((volatile uint32_t *)(addr))) = (uint32_t)(val)
//read value from register
static inline uint32_t IRAM_ATTR DPORT_READ_PERI_REG(uint32_t addr)
@ -94,14 +86,14 @@ static inline uint32_t IRAM_ATTR DPORT_READ_PERI_REG(uint32_t addr)
uint32_t val;
DPORT_STALL_OTHER_CPU_START();
val = _READ_PERI_REG(addr);
val = _DPORT_READ_PERI_REG(addr);
DPORT_STALL_OTHER_CPU_END();
return val;
}
//write value to register
#define DPORT_WRITE_PERI_REG(addr, val) _WRITE_PERI_REG(addr, val)
#define DPORT_WRITE_PERI_REG(addr, val) _DPORT_WRITE_PERI_REG(addr, val)
//clear bits of register controlled by mask
#define DPORT_CLEAR_PERI_REG_MASK(reg, mask) DPORT_WRITE_PERI_REG((reg), (DPORT_READ_PERI_REG(reg)&(~(mask))))