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component/esp32 : fix dualcore bug

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1. When dual core cpu run access DPORT register, must do protection.
2. If access DPORT register, must use DPORT_REG_READ/DPORT_REG_WRITE and DPORT_XXX register operation macro.
This commit is contained in:
Tian Hao 2017-05-08 20:03:04 +08:00
parent 5c0d0d4854
commit f7e8856520
28 changed files with 592 additions and 207 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
components/bootloader/src/main/bootloader_start.c
View File

@ -18,6 +18,7 @@
#include "esp_attr.h"
#include "esp_log.h"
#include "esp_dport_access.h"
#include "rom/cache.h"
#include "rom/efuse.h"
@ -90,9 +91,9 @@ void IRAM_ATTR call_start_cpu0()
Cache_Flush(0);
Cache_Flush(1);
mmu_init(0);
REG_SET_BIT(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CACHE_MMU_IA_CLR);
DPORT_REG_SET_BIT(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CACHE_MMU_IA_CLR);
mmu_init(1);
REG_CLR_BIT(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CACHE_MMU_IA_CLR);
DPORT_REG_CLR_BIT(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CACHE_MMU_IA_CLR);
/* (above steps probably unnecessary for most serial bootloader
usage, all that's absolutely needed is that we unmask DROM0
cache on the following two lines - normal ROM boot exits with
@ -103,8 +104,8 @@ void IRAM_ATTR call_start_cpu0()
The lines which manipulate DPORT_APP_CACHE_MMU_IA_CLR bit are
necessary to work around a hardware bug.
*/
REG_CLR_BIT(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CACHE_MASK_DROM0);
REG_CLR_BIT(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CACHE_MASK_DROM0);
DPORT_REG_CLR_BIT(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CACHE_MASK_DROM0);
DPORT_REG_CLR_BIT(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CACHE_MASK_DROM0);
bootloader_main();
}
@ -579,8 +580,8 @@ static void set_cache_and_start_app(
ESP_LOGV(TAG, "rc=%d", rc );
rc = cache_flash_mmu_set( 1, 0, irom_load_addr & 0xffff0000, irom_addr & 0xffff0000, 64, irom_page_count );
ESP_LOGV(TAG, "rc=%d", rc );
REG_CLR_BIT( DPORT_PRO_CACHE_CTRL1_REG, (DPORT_PRO_CACHE_MASK_IRAM0) | (DPORT_PRO_CACHE_MASK_IRAM1 & 0) | (DPORT_PRO_CACHE_MASK_IROM0 & 0) | DPORT_PRO_CACHE_MASK_DROM0 | DPORT_PRO_CACHE_MASK_DRAM1 );
REG_CLR_BIT( DPORT_APP_CACHE_CTRL1_REG, (DPORT_APP_CACHE_MASK_IRAM0) | (DPORT_APP_CACHE_MASK_IRAM1 & 0) | (DPORT_APP_CACHE_MASK_IROM0 & 0) | DPORT_APP_CACHE_MASK_DROM0 | DPORT_APP_CACHE_MASK_DRAM1 );
DPORT_REG_CLR_BIT( DPORT_PRO_CACHE_CTRL1_REG, (DPORT_PRO_CACHE_MASK_IRAM0) | (DPORT_PRO_CACHE_MASK_IRAM1 & 0) | (DPORT_PRO_CACHE_MASK_IROM0 & 0) | DPORT_PRO_CACHE_MASK_DROM0 | DPORT_PRO_CACHE_MASK_DRAM1 );
DPORT_REG_CLR_BIT( DPORT_APP_CACHE_CTRL1_REG, (DPORT_APP_CACHE_MASK_IRAM0) | (DPORT_APP_CACHE_MASK_IRAM1 & 0) | (DPORT_APP_CACHE_MASK_IROM0 & 0) | DPORT_APP_CACHE_MASK_DROM0 | DPORT_APP_CACHE_MASK_DRAM1 );
Cache_Read_Enable( 0 );
// Application will need to do Cache_Flush(1) and Cache_Read_Enable(1)
@ -768,10 +769,10 @@ static void uart_console_configure(void)
static void wdt_reset_info_enable(void)
{
REG_SET_BIT(DPORT_PRO_CPU_RECORD_CTRL_REG, DPORT_PRO_CPU_PDEBUG_ENABLE | DPORT_PRO_CPU_RECORD_ENABLE);
REG_CLR_BIT(DPORT_PRO_CPU_RECORD_CTRL_REG, DPORT_PRO_CPU_RECORD_ENABLE);
REG_SET_BIT(DPORT_APP_CPU_RECORD_CTRL_REG, DPORT_APP_CPU_PDEBUG_ENABLE | DPORT_APP_CPU_RECORD_ENABLE);
REG_CLR_BIT(DPORT_APP_CPU_RECORD_CTRL_REG, DPORT_APP_CPU_RECORD_ENABLE);
DPORT_REG_SET_BIT(DPORT_PRO_CPU_RECORD_CTRL_REG, DPORT_PRO_CPU_PDEBUG_ENABLE | DPORT_PRO_CPU_RECORD_ENABLE);
DPORT_REG_CLR_BIT(DPORT_PRO_CPU_RECORD_CTRL_REG, DPORT_PRO_CPU_RECORD_ENABLE);
DPORT_REG_SET_BIT(DPORT_APP_CPU_RECORD_CTRL_REG, DPORT_APP_CPU_PDEBUG_ENABLE | DPORT_APP_CPU_RECORD_ENABLE);
DPORT_REG_CLR_BIT(DPORT_APP_CPU_RECORD_CTRL_REG, DPORT_APP_CPU_RECORD_ENABLE);
}
static void wdt_reset_info_dump(int cpu)
@ -781,26 +782,26 @@ static void wdt_reset_info_dump(int cpu)
char *cpu_name = cpu ? "APP" : "PRO";
if (cpu == 0) {
stat = REG_READ(DPORT_PRO_CPU_RECORD_STATUS_REG);
pid = REG_READ(DPORT_PRO_CPU_RECORD_PID_REG);
inst = REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGINST_REG);
dstat = REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGSTATUS_REG);
data = REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGDATA_REG);
pc = REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGPC_REG);
lsstat = REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGLS0STAT_REG);
lsaddr = REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGLS0ADDR_REG);
lsdata = REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGLS0DATA_REG);
stat = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_STATUS_REG);
pid = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PID_REG);
inst = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGINST_REG);
dstat = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGSTATUS_REG);
data = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGDATA_REG);
pc = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGPC_REG);
lsstat = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGLS0STAT_REG);
lsaddr = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGLS0ADDR_REG);
lsdata = DPORT_REG_READ(DPORT_PRO_CPU_RECORD_PDEBUGLS0DATA_REG);
} else {
stat = REG_READ(DPORT_APP_CPU_RECORD_STATUS_REG);
pid = REG_READ(DPORT_APP_CPU_RECORD_PID_REG);
inst = REG_READ(DPORT_APP_CPU_RECORD_PDEBUGINST_REG);
dstat = REG_READ(DPORT_APP_CPU_RECORD_PDEBUGSTATUS_REG);
data = REG_READ(DPORT_APP_CPU_RECORD_PDEBUGDATA_REG);
pc = REG_READ(DPORT_APP_CPU_RECORD_PDEBUGPC_REG);
lsstat = REG_READ(DPORT_APP_CPU_RECORD_PDEBUGLS0STAT_REG);
lsaddr = REG_READ(DPORT_APP_CPU_RECORD_PDEBUGLS0ADDR_REG);
lsdata = REG_READ(DPORT_APP_CPU_RECORD_PDEBUGLS0DATA_REG);
stat = DPORT_REG_READ(DPORT_APP_CPU_RECORD_STATUS_REG);
pid = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PID_REG);
inst = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PDEBUGINST_REG);
dstat = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PDEBUGSTATUS_REG);
data = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PDEBUGDATA_REG);
pc = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PDEBUGPC_REG);
lsstat = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PDEBUGLS0STAT_REG);
lsaddr = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PDEBUGLS0ADDR_REG);
lsdata = DPORT_REG_READ(DPORT_APP_CPU_RECORD_PDEBUGLS0DATA_REG);
}
if (DPORT_RECORD_PDEBUGINST_SZ(inst) == 0 &&
DPORT_RECORD_PDEBUGSTATUS_BBCAUSE(dstat) == DPORT_RECORD_PDEBUGSTATUS_BBCAUSE_WAITI) {

11
components/bootloader_support/src/bootloader_random.c
View File

@ -20,6 +20,7 @@
#include "soc/dport_reg.h"
#include "soc/i2s_reg.h"
#include "esp_log.h"
#include "esp_dport_access.h"
#ifndef BOOTLOADER_BUILD
#include "esp_system.h"
@ -65,7 +66,7 @@ void bootloader_random_enable(void)
/* Ensure the hardware RNG is enabled following a soft reset. This should always be the case already (this clock is
never disabled while the CPU is running), this is a "belts and braces" type check.
*/
SET_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, DPORT_WIFI_CLK_RNG_EN);
DPORT_SET_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, DPORT_WIFI_CLK_RNG_EN);
/* Enable SAR ADC in test mode to feed ADC readings of the 1.1V
reference via I2S into the RNG entropy input.
@ -77,7 +78,7 @@ void bootloader_random_enable(void)
SET_PERI_REG_MASK(RTC_CNTL_TEST_MUX_REG, RTC_CNTL_ENT_RTC);
SET_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_SAR2_EN_TEST);
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
CLEAR_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_ULP_CP_FORCE_START_TOP);
CLEAR_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_ULP_CP_START_TOP);
// Test pattern configuration byte 0xAD:
@ -115,7 +116,7 @@ void bootloader_random_enable(void)
void bootloader_random_disable(void)
{
/* Disable i2s clock */
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
/* Reset some i2s configuration (possibly redundant as we reset entire
@ -138,8 +139,8 @@ void bootloader_random_disable(void)
SET_PERI_REG_BITS(SYSCON_SARADC_FSM_REG, SYSCON_SARADC_START_WAIT, 8, SYSCON_SARADC_START_WAIT_S);
/* Reset i2s peripheral */
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
/* Disable pull supply voltage to SAR ADC */
CLEAR_PERI_REG_MASK(RTC_CNTL_TEST_MUX_REG, RTC_CNTL_ENT_RTC);

169
components/driver/periph_ctrl.c
View File

@ -13,6 +13,7 @@
// limitations under the License.
#include <esp_types.h>
#include "esp_intr.h"
#include "esp_dport_access.h"
#include "freertos/FreeRTOS.h"
#include "freertos/semphr.h"
#include "freertos/xtensa_api.h"
@ -26,88 +27,88 @@ void periph_module_enable(periph_module_t periph)
portENTER_CRITICAL(&periph_spinlock);
switch(periph) {
case PERIPH_RMT_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_RMT_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_RMT_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_RMT_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_RMT_RST);
break;
case PERIPH_LEDC_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_LEDC_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_LEDC_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
break;
case PERIPH_UART0_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART_RST);
break;
case PERIPH_UART1_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART1_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART1_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART1_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART1_RST);
break;
case PERIPH_UART2_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART2_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART2_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART2_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART2_RST);
break;
case PERIPH_I2C0_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT0_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT0_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT0_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT0_RST);
break;
case PERIPH_I2C1_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT1_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT1_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT1_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT1_RST);
break;
case PERIPH_I2S0_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
break;
case PERIPH_I2S1_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S1_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S1_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S1_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S1_RST);
break;
case PERIPH_TIMG0_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP_RST);
break;
case PERIPH_TIMG1_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP1_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP1_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP1_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP1_RST);
break;
case PERIPH_PWM0_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM0_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM0_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM0_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM0_RST);
break;
case PERIPH_PWM1_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM1_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM1_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM1_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM1_RST);
break;
case PERIPH_PWM2_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM2_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM2_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM2_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM2_RST);
break;
case PERIPH_PWM3_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM3_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM3_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM3_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM3_RST);
break;
case PERIPH_UHCI0_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI0_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI0_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI0_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI0_RST);
break;
case PERIPH_UHCI1_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI1_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI1_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI1_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI1_RST);
break;
case PERIPH_PCNT_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PCNT_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PCNT_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PCNT_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PCNT_RST);
break;
case PERIPH_SPI_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_1);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_1);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_1);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_1);
break;
case PERIPH_HSPI_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST);
break;
case PERIPH_VSPI_MODULE:
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_2);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_2);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_2);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_2);
break;
default:
break;
@ -120,88 +121,88 @@ void periph_module_disable(periph_module_t periph)
portENTER_CRITICAL(&periph_spinlock);
switch(periph) {
case PERIPH_RMT_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_RMT_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_RMT_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_RMT_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_RMT_RST);
break;
case PERIPH_LEDC_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_LEDC_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_LEDC_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
break;
case PERIPH_UART0_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART_RST);
break;
case PERIPH_UART1_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART1_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART1_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART1_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART1_RST);
break;
case PERIPH_UART2_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART2_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART2_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART2_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART2_RST);
break;
case PERIPH_I2C0_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT0_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT0_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT0_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT0_RST);
break;
case PERIPH_I2C1_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT0_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT1_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2C_EXT0_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2C_EXT1_RST);
break;
case PERIPH_I2S0_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
break;
case PERIPH_I2S1_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S1_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S1_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S1_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S1_RST);
break;
case PERIPH_TIMG0_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP_RST);
break;
case PERIPH_TIMG1_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP1_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP1_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP1_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP1_RST);
break;
case PERIPH_PWM0_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM0_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM0_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM0_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM0_RST);
break;
case PERIPH_PWM1_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM1_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM1_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM1_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM1_RST);
break;
case PERIPH_PWM2_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM2_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM2_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM2_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM2_RST);
break;
case PERIPH_PWM3_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM3_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM3_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PWM3_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PWM3_RST);
break;
case PERIPH_UHCI0_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI0_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI0_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI0_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI0_RST);
break;
case PERIPH_UHCI1_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI1_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI1_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UHCI1_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UHCI1_RST);
break;
case PERIPH_PCNT_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PCNT_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PCNT_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_PCNT_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_PCNT_RST);
break;
case PERIPH_SPI_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_1);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_1);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_1);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_1);
break;
case PERIPH_HSPI_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST);
break;
case PERIPH_VSPI_MODULE:
CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_2);
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_2);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_SPI_CLK_EN_2);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_RST_2);
break;
default:
break;

11
components/driver/spi_common.c
View File

@ -24,6 +24,7 @@
#include "esp_attr.h"
#include "esp_intr.h"
#include "esp_intr_alloc.h"
#include "esp_dport_access.h"
#include "esp_log.h"
#include "esp_err.h"
#include "soc/soc.h"
@ -252,7 +253,7 @@ esp_err_t spicommon_bus_initialize_io(spi_host_device_t host, const spi_bus_conf
}
//Select DMA channel.
SET_PERI_REG_BITS(DPORT_SPI_DMA_CHAN_SEL_REG, 3, dma_chan, (host * 2));
DPORT_SET_PERI_REG_BITS(DPORT_SPI_DMA_CHAN_SEL_REG, 3, dma_chan, (host * 2));
return ESP_OK;
}
@ -358,8 +359,8 @@ bool IRAM_ATTR spicommon_dmaworkaround_req_reset(int dmachan, dmaworkaround_cb_t
ret = false;
} else {
//Reset DMA
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
ret = true;
}
portEXIT_CRITICAL(&dmaworkaround_mux);
@ -377,8 +378,8 @@ void IRAM_ATTR spicommon_dmaworkaround_idle(int dmachan)
dmaworkaround_channels_busy[dmachan] = 0;
if (dmaworkaround_waiting_for_chan == dmachan) {
//Reset DMA
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SPI_DMA_RST);
dmaworkaround_waiting_for_chan = 0;
//Call callback
dmaworkaround_cb(dmaworkaround_cb_arg);

9
components/esp32/app_trace.c
View File

@ -149,6 +149,7 @@
#include "soc/timer_group_struct.h"
#include "soc/timer_group_reg.h"
#include "esp_app_trace.h"
#include "esp_dport_access.h"
#if CONFIG_ESP32_APPTRACE_ENABLE
#define ESP_APPTRACE_DEBUG_STATS_ENABLE 0
@ -594,7 +595,7 @@ static esp_err_t esp_apptrace_trax_block_switch()
// switch to new block
s_trace_buf.trax.state.in_block++;
WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, new_block_num ? TRACEMEM_MUX_BLK0_ONLY : TRACEMEM_MUX_BLK1_ONLY);
DPORT_WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, new_block_num ? TRACEMEM_MUX_BLK0_ONLY : TRACEMEM_MUX_BLK1_ONLY);
eri_write(ESP_APPTRACE_TRAX_CTRL_REG, ESP_APPTRACE_TRAX_BLOCK_ID(s_trace_buf.trax.state.in_block) |
host_connected | ESP_APPTRACE_TRAX_BLOCK_LEN(s_trace_buf.trax.state.markers[prev_block_num]));
@ -736,12 +737,12 @@ static esp_err_t esp_apptrace_trax_dest_init()
}
s_trace_buf.trax.state.in_block = ESP_APPTRACE_TRAX_INBLOCK_START;
WRITE_PERI_REG(DPORT_PRO_TRACEMEM_ENA_REG, DPORT_PRO_TRACEMEM_ENA_M);
DPORT_WRITE_PERI_REG(DPORT_PRO_TRACEMEM_ENA_REG, DPORT_PRO_TRACEMEM_ENA_M);
#if CONFIG_FREERTOS_UNICORE == 0
WRITE_PERI_REG(DPORT_APP_TRACEMEM_ENA_REG, DPORT_APP_TRACEMEM_ENA_M);
DPORT_WRITE_PERI_REG(DPORT_APP_TRACEMEM_ENA_REG, DPORT_APP_TRACEMEM_ENA_M);
#endif
// Expose block 1 to host, block 0 is current trace input buffer
WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, TRACEMEM_MUX_BLK1_ONLY);
DPORT_WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, TRACEMEM_MUX_BLK1_ONLY);
return ESP_OK;
}

9
components/esp32/cache_err_int.c
View File

@ -27,6 +27,7 @@
#include "esp_err.h"
#include "esp_intr.h"
#include "esp_attr.h"
#include "esp_dport_access.h"
#include "soc/dport_reg.h"
#include "sdkconfig.h"
@ -51,7 +52,7 @@ void esp_cache_err_int_init()
// CPU.
if (core_id == PRO_CPU_NUM) {
SET_PERI_REG_MASK(DPORT_CACHE_IA_INT_EN_REG,
DPORT_SET_PERI_REG_MASK(DPORT_CACHE_IA_INT_EN_REG,
DPORT_CACHE_IA_INT_PRO_OPPOSITE |
DPORT_CACHE_IA_INT_PRO_DRAM1 |
DPORT_CACHE_IA_INT_PRO_DROM0 |
@ -59,7 +60,7 @@ void esp_cache_err_int_init()
DPORT_CACHE_IA_INT_PRO_IRAM0 |
DPORT_CACHE_IA_INT_PRO_IRAM1);
} else {
SET_PERI_REG_MASK(DPORT_CACHE_IA_INT_EN_REG,
DPORT_SET_PERI_REG_MASK(DPORT_CACHE_IA_INT_EN_REG,
DPORT_CACHE_IA_INT_APP_OPPOSITE |
DPORT_CACHE_IA_INT_APP_DRAM1 |
DPORT_CACHE_IA_INT_APP_DROM0 |
@ -80,7 +81,7 @@ int IRAM_ATTR esp_cache_err_get_cpuid()
DPORT_PRO_CPU_DISABLED_CACHE_IA_IRAM1 |
DPORT_APP_CPU_DISABLED_CACHE_IA_OPPOSITE;
if (GET_PERI_REG_MASK(DPORT_PRO_DCACHE_DBUG3_REG, pro_mask)) {
if (DPORT_GET_PERI_REG_MASK(DPORT_PRO_DCACHE_DBUG3_REG, pro_mask)) {
return PRO_CPU_NUM;
}
@ -92,7 +93,7 @@ int IRAM_ATTR esp_cache_err_get_cpuid()
DPORT_APP_CPU_DISABLED_CACHE_IA_IRAM1 |
DPORT_PRO_CPU_DISABLED_CACHE_IA_OPPOSITE;
if (GET_PERI_REG_MASK(DPORT_APP_DCACHE_DBUG3_REG, app_mask)) {
if (DPORT_GET_PERI_REG_MASK(DPORT_APP_DCACHE_DBUG3_REG, app_mask)) {
return APP_CPU_NUM;
}
return -1;

4
components/esp32/component.mk
View File

@ -2,6 +2,10 @@
# Component Makefile
#
#ifdef IS_BOOTLOADER_BUILD
CFLAGS += -DBOOTLOADER_BUILD
#endif
COMPONENT_SRCDIRS := . hwcrypto
LIBS := core rtc
ifdef CONFIG_PHY_ENABLED # BT || WIFI

15
components/esp32/cpu_start.c
View File

@ -49,6 +49,7 @@
#include "esp_spi_flash.h"
#include "esp_ipc.h"
#include "esp_crosscore_int.h"
#include "esp_dport_access.h"
#include "esp_log.h"
#include "esp_vfs_dev.h"
#include "esp_newlib.h"
@ -142,10 +143,10 @@ void IRAM_ATTR call_start_cpu0()
Cache_Read_Enable(1);
esp_cpu_unstall(1);
//Enable clock gating and reset the app cpu.
SET_PERI_REG_MASK(DPORT_APPCPU_CTRL_B_REG, DPORT_APPCPU_CLKGATE_EN);
CLEAR_PERI_REG_MASK(DPORT_APPCPU_CTRL_C_REG, DPORT_APPCPU_RUNSTALL);
SET_PERI_REG_MASK(DPORT_APPCPU_CTRL_A_REG, DPORT_APPCPU_RESETTING);
CLEAR_PERI_REG_MASK(DPORT_APPCPU_CTRL_A_REG, DPORT_APPCPU_RESETTING);
DPORT_SET_PERI_REG_MASK(DPORT_APPCPU_CTRL_B_REG, DPORT_APPCPU_CLKGATE_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_APPCPU_CTRL_C_REG, DPORT_APPCPU_RUNSTALL);
DPORT_SET_PERI_REG_MASK(DPORT_APPCPU_CTRL_A_REG, DPORT_APPCPU_RESETTING);
DPORT_CLEAR_PERI_REG_MASK(DPORT_APPCPU_CTRL_A_REG, DPORT_APPCPU_RESETTING);
ets_set_appcpu_boot_addr((uint32_t)call_start_cpu1);
while (!app_cpu_started) {
@ -153,7 +154,7 @@ void IRAM_ATTR call_start_cpu0()
}
#else
ESP_EARLY_LOGI(TAG, "Single core mode");
CLEAR_PERI_REG_MASK(DPORT_APPCPU_CTRL_B_REG, DPORT_APPCPU_CLKGATE_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_APPCPU_CTRL_B_REG, DPORT_APPCPU_CLKGATE_EN);
#endif
/* Initialize heap allocator. WARNING: This *needs* to happen *after* the app cpu has booted.
@ -242,6 +243,9 @@ void start_cpu0_default(void)
esp_cache_err_int_init();
esp_crosscore_int_init();
esp_ipc_init();
#ifndef CONFIG_FREERTOS_UNICORE
esp_dport_access_int_init();
#endif
spi_flash_init();
/* init default OS-aware flash access critical section */
spi_flash_guard_set(&g_flash_guard_default_ops);
@ -277,6 +281,7 @@ void start_cpu1_default(void)
//has started, but it isn't active *on this CPU* yet.
esp_cache_err_int_init();
esp_crosscore_int_init();
esp_dport_access_int_init();
ESP_EARLY_LOGI(TAG, "Starting scheduler on APP CPU.");
xPortStartScheduler();

9
components/esp32/crosscore_int.c
View File

@ -18,6 +18,7 @@
#include "esp_err.h"
#include "esp_intr.h"
#include "esp_intr_alloc.h"
#include "esp_dport_access.h"
#include "rom/ets_sys.h"
#include "rom/uart.h"
@ -51,9 +52,9 @@ static void IRAM_ATTR esp_crosscore_isr(void *arg) {
//Clear the interrupt first.
if (xPortGetCoreID()==0) {
WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_0_REG, 0);
DPORT_WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_0_REG, 0);
} else {
WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_1_REG, 0);
DPORT_WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_1_REG, 0);
}
//Grab the reason and clear it.
portENTER_CRITICAL(&reasonSpinlock);
@ -90,9 +91,9 @@ void IRAM_ATTR esp_crosscore_int_send_yield(int coreId) {
portEXIT_CRITICAL(&reasonSpinlock);
//Poke the other CPU.
if (coreId==0) {
WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_0_REG, DPORT_CPU_INTR_FROM_CPU_0);
DPORT_WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_0_REG, DPORT_CPU_INTR_FROM_CPU_0);
} else {
WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_1_REG, DPORT_CPU_INTR_FROM_CPU_1);
DPORT_WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_1_REG, DPORT_CPU_INTR_FROM_CPU_1);
}
}

5
components/esp32/deep_sleep.c
View File

@ -16,6 +16,7 @@
#include <sys/lock.h>
#include "esp_attr.h"
#include "esp_deep_sleep.h"
#include "esp_dport_access.h"
#include "esp_log.h"
#include "esp_clk.h"
#include "rom/cache.h"
@ -90,8 +91,8 @@ void esp_set_deep_sleep_wake_stub(esp_deep_sleep_wake_stub_fn_t new_stub)
void RTC_IRAM_ATTR esp_default_wake_deep_sleep(void) {
/* Clear MMU for CPU 0 */
REG_SET_BIT(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CACHE_MMU_IA_CLR);
REG_CLR_BIT(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CACHE_MMU_IA_CLR);
DPORT_REG_SET_BIT(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CACHE_MMU_IA_CLR);
DPORT_REG_CLR_BIT(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CACHE_MMU_IA_CLR);
#if CONFIG_ESP32_DEEP_SLEEP_WAKEUP_DELAY > 0
// ROM code has not started yet, so we need to set delay factor
// used by ets_delay_us first.

182
components/esp32/dport_access.c Normal file
View File

@ -0,0 +1,182 @@
// Copyright 2010-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* DPORT access is used for do protection when dual core access DPORT internal register and APB register via DPORT simultaneously
* This function will be initialize after FreeRTOS startup.
* When cpu0 want to access DPORT register, it should notify cpu1 enter in high-priority interrupt for be mute. When cpu1 already in high-priority interrupt,
* cpu0 can access DPORT register. Currently, cpu1 will wait for cpu0 finish access and exit high-priority interrupt.
*/
#include <stdint.h>
#include <string.h>
#include "esp_attr.h"
#include "esp_err.h"
#include "esp_intr.h"
#include "esp_dport_access.h"
#include "rom/ets_sys.h"
#include "rom/uart.h"
#include "soc/cpu.h"
#include "soc/dport_reg.h"
#include "soc/spi_reg.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "freertos/queue.h"
#include "freertos/portmacro.h"
#include "xtensa/core-macros.h"
static portMUX_TYPE g_dport_mux = portMUX_INITIALIZER_UNLOCKED;
#define DPORT_CORE_STATE_IDLE 0
#define DPORT_CORE_STATE_RUNNING 1
static uint32_t volatile dport_core_state[portNUM_PROCESSORS]; //cpu is already run
/* these global variables are accessed from interrupt vector, hence not declared as static */
uint32_t volatile dport_access_start[portNUM_PROCESSORS]; //dport register could be accessed
uint32_t volatile dport_access_end[portNUM_PROCESSORS]; //dport register is accessed over
static uint32_t volatile dport_access_ref[portNUM_PROCESSORS]; //dport access reference
#ifdef DPORT_ACCESS_BENCHMARK
#define DPORT_ACCESS_BENCHMARK_STORE_NUM
static uint32_t ccount_start[portNUM_PROCESSORS];
static uint32_t ccount_end[portNUM_PROCESSORS];
static uint32_t ccount_margin[portNUM_PROCESSORS][DPORT_ACCESS_BENCHMARK_STORE_NUM];
static uint32_t ccount_margin_cnt;
#endif
/* stall other cpu that this cpu is pending to access dport register start */
void IRAM_ATTR esp_dport_access_stall_other_cpu_start(void)
{
#ifndef CONFIG_FREERTOS_UNICORE
int cpu_id = xPortGetCoreID();
if (dport_core_state[0] == DPORT_CORE_STATE_IDLE
|| dport_core_state[1] == DPORT_CORE_STATE_IDLE) {
return;
}
#ifdef DPORT_ACCESS_BENCHMARK
ccount_start[cpu_id] = XTHAL_GET_CCOUNT();
#endif
portDISABLE_INTERRUPTS();
if (dport_access_ref[cpu_id] == 0) {
portENTER_CRITICAL_ISR(&g_dport_mux);
dport_access_start[cpu_id] = 0;
dport_access_end[cpu_id] = 0;
if (cpu_id == 0) {
WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_3_REG, DPORT_CPU_INTR_FROM_CPU_3); //interrupt on cpu1
} else {
WRITE_PERI_REG(DPORT_CPU_INTR_FROM_CPU_2_REG, DPORT_CPU_INTR_FROM_CPU_2); //interrupt on cpu0
}
while (!dport_access_start[cpu_id]) {};
REG_READ(SPI_DATE_REG(3)); //just read a APB register sure that the APB-bus is idle
}
dport_access_ref[cpu_id]++;
#endif /* CONFIG_FREERTOS_UNICORE */
}
/* stall other cpu that this cpu is pending to access dport register end */
void IRAM_ATTR esp_dport_access_stall_other_cpu_end(void)
{
#ifndef CONFIG_FREERTOS_UNICORE
int cpu_id = xPortGetCoreID();
if (dport_core_state[0] == DPORT_CORE_STATE_IDLE
|| dport_core_state[1] == DPORT_CORE_STATE_IDLE) {
return;
}
if (dport_access_ref[cpu_id] == 0) {
assert(0);
}
dport_access_ref[cpu_id]--;
if (dport_access_ref[cpu_id] == 0) {
dport_access_end[cpu_id] = 1;
portEXIT_CRITICAL_ISR(&g_dport_mux);
}
portENABLE_INTERRUPTS();
#ifdef DPORT_ACCESS_BENCHMARK
ccount_end[cpu_id] = XTHAL_GET_CCOUNT();
ccount_margin[cpu_id][ccount_margin_cnt] = ccount_end[cpu_id] - ccount_start[cpu_id];
ccount_margin_cnt = (ccount_margin_cnt + 1)&(DPORT_ACCESS_BENCHMARK_STORE_NUM - 1);
#endif
#endif /* CONFIG_FREERTOS_UNICORE */
}
static void dport_access_init_core0(void *arg)
{
int core_id = xPortGetCoreID();
assert(core_id == 0);
vPortCPUInitializeMutex(&g_dport_mux);
ESP_INTR_DISABLE(ETS_DPORT_INUM);
intr_matrix_set(core_id, ETS_FROM_CPU_INTR2_SOURCE, ETS_DPORT_INUM);
ESP_INTR_ENABLE(ETS_DPORT_INUM);
dport_access_ref[core_id] = 0;
dport_access_start[core_id] = 0;
dport_access_end[core_id] = 0;
dport_core_state[core_id] = DPORT_CORE_STATE_RUNNING;
vTaskDelete(NULL);
}
static void dport_access_init_core1(void *arg)
{
int core_id = xPortGetCoreID();
assert(core_id == 1);
ESP_INTR_DISABLE(ETS_DPORT_INUM);
intr_matrix_set(core_id, ETS_FROM_CPU_INTR3_SOURCE, ETS_DPORT_INUM);
ESP_INTR_ENABLE(ETS_DPORT_INUM);
dport_access_ref[core_id] = 0;
dport_access_start[core_id] = 0;
dport_access_end[core_id] = 0;
dport_core_state[core_id] = DPORT_CORE_STATE_RUNNING;
vTaskDelete(NULL);
}
/* This initialise should be really effective after vTaskStartScheduler */
void esp_dport_access_int_init(void)
{
if (xPortGetCoreID() == 0) {
xTaskCreatePinnedToCore(&dport_access_init_core0, "dport0", 512, NULL, 5, NULL, 0);
} else {
xTaskCreatePinnedToCore(&dport_access_init_core1, "dport1", 512, NULL, 5, NULL, 1);
}
}

9
components/esp32/hwcrypto/aes.c
View File

@ -29,6 +29,7 @@
#include "hwcrypto/aes.h"
#include "rom/aes.h"
#include "soc/dport_reg.h"
#include "esp_dport_access.h"
#include <sys/lock.h>
static _lock_t aes_lock;
@ -38,10 +39,10 @@ void esp_aes_acquire_hardware( void )
/* newlib locks lazy initialize on ESP-IDF */
_lock_acquire(&aes_lock);
/* Enable AES hardware */
REG_SET_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_AES);
DPORT_REG_SET_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_AES);
/* Clear reset on digital signature & secure boot units,
otherwise AES unit is held in reset also. */
REG_CLR_BIT(DPORT_PERI_RST_EN_REG,
DPORT_REG_CLR_BIT(DPORT_PERI_RST_EN_REG,
DPORT_PERI_EN_AES
| DPORT_PERI_EN_DIGITAL_SIGNATURE
| DPORT_PERI_EN_SECUREBOOT);
@ -50,10 +51,10 @@ void esp_aes_acquire_hardware( void )
void esp_aes_release_hardware( void )
{
/* Disable AES hardware */
REG_SET_BIT(DPORT_PERI_RST_EN_REG, DPORT_PERI_EN_AES);
DPORT_REG_SET_BIT(DPORT_PERI_RST_EN_REG, DPORT_PERI_EN_AES);
/* Don't return other units to reset, as this pulls
reset on RSA & SHA units, respectively. */
REG_CLR_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_AES);
DPORT_REG_CLR_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_AES);
_lock_release(&aes_lock);
}

9
components/esp32/hwcrypto/sha.c
View File

@ -35,6 +35,7 @@
#include "rom/ets_sys.h"
#include "soc/dport_reg.h"
#include "soc/hwcrypto_reg.h"
#include "esp_dport_access.h"
inline static uint32_t SHA_LOAD_REG(esp_sha_type sha_type) {
return SHA_1_LOAD_REG + sha_type * 0x10;
@ -160,9 +161,9 @@ static void esp_sha_lock_engine_inner(sha_engine_state *engine)
if (sha_engines_all_idle()) {
/* Enable SHA hardware */
REG_SET_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_SHA);
DPORT_REG_SET_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_SHA);
/* also clear reset on secure boot, otherwise SHA is held in reset */
REG_CLR_BIT(DPORT_PERI_RST_EN_REG,
DPORT_REG_CLR_BIT(DPORT_PERI_RST_EN_REG,
DPORT_PERI_EN_SHA
| DPORT_PERI_EN_SECUREBOOT);
ets_sha_enable();
@ -187,8 +188,8 @@ void esp_sha_unlock_engine(esp_sha_type sha_type)
if (sha_engines_all_idle()) {
/* Disable SHA hardware */
/* Don't assert reset on secure boot, otherwise AES is held in reset */
REG_SET_BIT(DPORT_PERI_RST_EN_REG, DPORT_PERI_EN_SHA);
REG_CLR_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_SHA);
DPORT_REG_SET_BIT(DPORT_PERI_RST_EN_REG, DPORT_PERI_EN_SHA);
DPORT_REG_CLR_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_SHA);
}
_lock_release(&state_change_lock);

109
components/esp32/include/esp_dport_access.h Normal file
View File

@ -0,0 +1,109 @@
// Copyright 2010-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _ESP_DPORT_ACCESS_H_
#define _ESP_DPORT_ACCESS_H_
#include <stdint.h>
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)
#define DPORT_STAL_OTHER_CPU_START()
#define DPORT_STAL_OTHER_CPU_END()
#else
#define DPORT_STAL_OTHER_CPU_START() esp_dport_access_stall_other_cpu_start()
#define DPORT_STAL_OTHER_CPU_END() esp_dport_access_stall_other_cpu_end()
#endif
#define IS_DPORT_REG(_r) (((_r) >= DR_REG_DPORT_BASE) && (_r) <= DPORT_DATE_REG)
//Registers Operation {{
#define _REG_WRITE(_r, _v) (*(volatile uint32_t *)(_r)) = (_v)
#define _REG_READ(_r) (*(volatile uint32_t *)(_r))
//write value to register
#define DPORT_REG_WRITE(_r, _v) {DPORT_STAL_OTHER_CPU_START(); (*(volatile uint32_t *)(_r)) = (_v); DPORT_STAL_OTHER_CPU_END();}
//read value from register
#define DPORT_REG_READ(_r) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (*(volatile uint32_t *)(_r)); DPORT_STAL_OTHER_CPU_END(); val;})
//get bit or get bits from register
#define DPORT_REG_GET_BIT(_r, _b) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (*(volatile uint32_t*)(_r) & (_b)); DPORT_STAL_OTHER_CPU_END(); val;})
//set bit or set bits to register
#define DPORT_REG_SET_BIT(_r, _b) {DPORT_STAL_OTHER_CPU_START(); (*(volatile uint32_t*)(_r) |= (_b)); DPORT_STAL_OTHER_CPU_END();}
//clear bit or clear bits of register
#define DPORT_REG_CLR_BIT(_r, _b) {DPORT_STAL_OTHER_CPU_START(); (*(volatile uint32_t*)(_r) &= ~(_b)); DPORT_STAL_OTHER_CPU_END();}
//set bits of register controlled by mask
#define DPORT_REG_SET_BITS(_r, _b, _m) {DPORT_STAL_OTHER_CPU_START(); (*(volatile uint32_t*)(_r) = (*(volatile uint32_t*)(_r) & ~(_m)) | ((_b) & (_m))); DPORT_STAL_OTHER_CPU_END();}
//get field from register, uses field _S & _V to determine mask
#define DPORT_REG_GET_FIELD(_r, _f) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = ((_REG_READ(_r) >> (_f##_S)) & (_f##_V)); DPORT_STAL_OTHER_CPU_END(); val;})
//set field to register, used when _f is not left shifted by _f##_S
#define DPORT_REG_SET_FIELD(_r, _f, _v) {DPORT_STAL_OTHER_CPU_START(); (_REG_WRITE((_r),((_REG_READ(_r) & ~((_f) << (_f##_S)))|(((_v) & (_f))<<(_f##_S))))); DPORT_STAL_OTHER_CPU_END();}
//get field value from a variable, used when _f is not left shifted by _f##_S
#define DPORT_VALUE_GET_FIELD(_r, _f) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (((_r) >> (_f##_S)) & (_f)); DPORT_STAL_OTHER_CPU_END(); val;})
//get field value from a variable, used when _f is left shifted by _f##_S
#define DPORT_VALUE_GET_FIELD2(_r, _f) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (((_r) & (_f))>> (_f##_S)); DPORT_STAL_OTHER_CPU_END(); val;})
//set field value to a variable, used when _f is not left shifted by _f##_S
#define DPORT_VALUE_SET_FIELD(_r, _f, _v) {DPORT_STAL_OTHER_CPU_START(); ((_r)=(((_r) & ~((_f) << (_f##_S)))|((_v)<<(_f##_S)))); DPORT_STAL_OTHER_CPU_END();}
//set field value to a variable, used when _f is left shifted by _f##_S
#define DPORT_VALUE_SET_FIELD2(_r, _f, _v) {DPORT_STAL_OTHER_CPU_START(); ((_r)=(((_r) & ~(_f))|((_v)<<(_f##_S)))); DPORT_STAL_OTHER_CPU_END();}
//generate a value from a field value, used when _f is not left shifted by _f##_S
#define DPORT_FIELD_TO_VALUE(_f, _v) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (((_v)&(_f))<<_f##_S); DPORT_STAL_OTHER_CPU_END(); val;})
//generate a value from a field value, used when _f is left shifted by _f##_S
#define DPORT_FIELD_TO_VALUE2(_f, _v) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (((_v)<<_f##_S) & (_f)); DPORT_STAL_OTHER_CPU_END(); val;})
#define _READ_PERI_REG(addr) (*((volatile uint32_t *)ETS_UNCACHED_ADDR(addr)))
#define _WRITE_PERI_REG(addr, val) (*((volatile uint32_t *)ETS_UNCACHED_ADDR(addr))) = (uint32_t)(val)
//read value from register
#define DPORT_READ_PERI_REG(addr) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (*((volatile uint32_t *)ETS_UNCACHED_ADDR(addr))); DPORT_STAL_OTHER_CPU_END(); val;})
//write value to register
#define DPORT_WRITE_PERI_REG(addr, val) {DPORT_STAL_OTHER_CPU_START(); (*((volatile uint32_t *)ETS_UNCACHED_ADDR(addr))) = (uint32_t)(val); DPORT_STAL_OTHER_CPU_END();}
//clear bits of register controlled by mask
#define DPORT_CLEAR_PERI_REG_MASK(reg, mask) {DPORT_STAL_OTHER_CPU_START(); _WRITE_PERI_REG((reg), (_READ_PERI_REG(reg)&(~(mask)))); DPORT_STAL_OTHER_CPU_END();}
//set bits of register controlled by mask
#define DPORT_SET_PERI_REG_MASK(reg, mask) {DPORT_STAL_OTHER_CPU_START(); _WRITE_PERI_REG((reg), (_READ_PERI_REG(reg)|(mask))); DPORT_STAL_OTHER_CPU_END();}
//get bits of register controlled by mask
#define DPORT_GET_PERI_REG_MASK(reg, mask) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = (_READ_PERI_REG(reg) & (mask)); DPORT_STAL_OTHER_CPU_END(); val;})
//get bits of register controlled by highest bit and lowest bit
#define DPORT_GET_PERI_REG_BITS(reg, hipos,lowpos) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = ((_READ_PERI_REG(reg)>>(lowpos))&((1<<((hipos)-(lowpos)+1))-1)); DPORT_STAL_OTHER_CPU_END(); val;})
//set bits of register controlled by mask and shift
#define DPORT_SET_PERI_REG_BITS(reg,bit_map,value,shift) {DPORT_STAL_OTHER_CPU_START(); (_WRITE_PERI_REG((reg),(_READ_PERI_REG(reg)&(~((bit_map)<<(shift))))|(((value) & bit_map)<<(shift)) )); DPORT_STAL_OTHER_CPU_END();}
//get field of register
#define DPORT_GET_PERI_REG_BITS2(reg, mask,shift) ({uint32_t val; DPORT_STAL_OTHER_CPU_START(); val = ((_READ_PERI_REG(reg)>>(shift))&(mask)); DPORT_STAL_OTHER_CPU_END(); val;})
//}}
#endif /* _ESP_DPORT_ACCESS_H_ */

5
components/esp32/phy_init.c
View File

@ -26,6 +26,7 @@
#include "esp_err.h"
#include "esp_phy_init.h"
#include "esp_dport_access.h"
#include "esp_system.h"
#include "esp_log.h"
#include "nvs.h"
@ -52,7 +53,7 @@ esp_err_t esp_phy_rf_init(const esp_phy_init_data_t* init_data,
_lock_acquire(&s_phy_rf_init_lock);
if (s_phy_rf_init_count == 0) {
// Enable WiFi peripheral clock
SET_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, DPORT_WIFI_CLK_WIFI_EN | DPORT_WIFI_CLK_RNG_EN);
DPORT_SET_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, DPORT_WIFI_CLK_WIFI_EN | DPORT_WIFI_CLK_RNG_EN);
ESP_LOGV(TAG, "register_chipv7_phy, init_data=%p, cal_data=%p, mode=%d",
init_data, calibration_data, mode);
phy_set_wifi_mode_only(0);
@ -77,7 +78,7 @@ esp_err_t esp_phy_rf_deinit(void)
// Disable PHY and RF.
phy_close_rf();
// Disable WiFi peripheral clock. Do not disable clock for hardware RNG
CLEAR_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, DPORT_WIFI_CLK_WIFI_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, DPORT_WIFI_CLK_WIFI_EN);
} else {
#if CONFIG_SW_COEXIST_ENABLE
coex_deinit();

9
components/esp32/system_api.c
View File

@ -19,6 +19,7 @@
#include "esp_wifi.h"
#include "esp_wifi_internal.h"
#include "esp_log.h"
#include "esp_dport_access.h"
#include "sdkconfig.h"
#include "rom/efuse.h"
#include "rom/cache.h"
@ -270,17 +271,17 @@ void IRAM_ATTR esp_restart_noos()
uart_tx_wait_idle(2);
// Reset wifi/bluetooth/ethernet/sdio (bb/mac)
SET_PERI_REG_MASK(DPORT_CORE_RST_EN_REG,
DPORT_SET_PERI_REG_MASK(DPORT_CORE_RST_EN_REG,
DPORT_BB_RST | DPORT_FE_RST | DPORT_MAC_RST |
DPORT_BT_RST | DPORT_BTMAC_RST | DPORT_SDIO_RST |
DPORT_SDIO_HOST_RST | DPORT_EMAC_RST | DPORT_MACPWR_RST |
DPORT_RW_BTMAC_RST | DPORT_RW_BTLP_RST);
REG_WRITE(DPORT_CORE_RST_EN_REG, 0);
DPORT_REG_WRITE(DPORT_CORE_RST_EN_REG, 0);
// Reset timer/spi/uart
SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG,
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG,
DPORT_TIMERS_RST | DPORT_SPI_RST_1 | DPORT_UART_RST);
REG_WRITE(DPORT_PERIP_RST_EN_REG, 0);
DPORT_REG_WRITE(DPORT_PERIP_RST_EN_REG, 0);
// Set CPU back to XTAL source, no PLL, same as hard reset
rtc_clk_cpu_freq_set(RTC_CPU_FREQ_XTAL);

6
components/esp32/test/test_ahb_arb.c
View File

@ -21,6 +21,8 @@
#include "soc/gpio_reg.h"
#include "soc/i2s_reg.h"
#include "esp_dport_access.h"
#define DPORT_I2S0_CLK_EN (BIT(4))
#define DPORT_I2S0_RST (BIT(4))
@ -34,8 +36,8 @@ the point where they happened to do what I want.
static void lcdIfaceInit()
{
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
//Init pins to i2s functions
SET_PERI_REG_MASK(GPIO_ENABLE_W1TS_REG, (1 << 11) | (1 << 3) | (1 << 0) | (1 << 2) | (1 << 5) | (1 << 16) | (1 << 17) | (1 << 18) | (1 << 19) | (1 << 20)); //ENABLE GPIO oe_enable

5
components/esp32/test/test_unal_dma.c
View File

@ -21,6 +21,7 @@
#include "soc/gpio_reg.h"
#include "soc/i2s_reg.h"
#include "esp_dport_access.h"
#define DPORT_I2S0_CLK_EN (BIT(4))
#define DPORT_I2S0_RST (BIT(4))
@ -32,8 +33,8 @@ static volatile lldesc_t dmaDesc[2];
static void dmaMemcpy(void *in, void *out, int len)
{
volatile int i;
SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
//Init pins to i2s functions
SET_PERI_REG_MASK(GPIO_ENABLE_W1TS_REG, (1 << 11) | (1 << 3) | (1 << 0) | (1 << 2) | (1 << 5) | (1 << 16) | (1 << 17) | (1 << 18) | (1 << 19) | (1 << 20)); //ENABLE GPIO oe_enable

5
components/freertos/test/test_freertos.c
View File

@ -15,6 +15,7 @@
#include "soc/uart_reg.h"
#include "soc/dport_reg.h"
#include "soc/io_mux_reg.h"
#include "esp_dport_access.h"
void ets_isr_unmask(uint32_t unmask);
@ -178,8 +179,8 @@ static void uartRxInit(xQueueHandle q)
SET_PERI_REG_MASK(UART_INT_ENA_REG(0), UART_RXFIFO_FULL_INT_ENA);
printf("Enabling int %d\n", ETS_UART0_INUM);
REG_SET_FIELD(DPORT_PRO_UART_INTR_MAP_REG, DPORT_PRO_UART_INTR_MAP, ETS_UART0_INUM);
REG_SET_FIELD(DPORT_PRO_UART1_INTR_MAP_REG, DPORT_PRO_UART1_INTR_MAP, ETS_UART0_INUM);
DPORT_REG_SET_FIELD(DPORT_PRO_UART_INTR_MAP_REG, DPORT_PRO_UART_INTR_MAP, ETS_UART0_INUM);
DPORT_REG_SET_FIELD(DPORT_PRO_UART1_INTR_MAP_REG, DPORT_PRO_UART1_INTR_MAP, ETS_UART0_INUM);
xt_set_interrupt_handler(ETS_UART0_INUM, uartIsrHdl, NULL);
xt_ints_on(1 << ETS_UART0_INUM);

5
components/freertos/test/test_ringbuf.c
View File

@ -16,6 +16,7 @@
#include "soc/uart_reg.h"
#include "soc/dport_reg.h"
#include "soc/io_mux_reg.h"
#include "esp_dport_access.h"
#include <string.h>
#include <stdio.h>
@ -150,8 +151,8 @@ static void uartRxInit()
SET_PERI_REG_MASK(UART_INT_ENA_REG(0), UART_RXFIFO_FULL_INT_ENA);
printf("Enabling int %d\n", ETS_UART0_INUM);
REG_SET_FIELD(DPORT_PRO_UART_INTR_MAP_REG, DPORT_PRO_UART_INTR_MAP, ETS_UART0_INUM);
REG_SET_FIELD(DPORT_PRO_UART1_INTR_MAP_REG, DPORT_PRO_UART1_INTR_MAP, ETS_UART0_INUM);
DPORT_REG_SET_FIELD(DPORT_PRO_UART_INTR_MAP_REG, DPORT_PRO_UART_INTR_MAP, ETS_UART0_INUM);
DPORT_REG_SET_FIELD(DPORT_PRO_UART1_INTR_MAP_REG, DPORT_PRO_UART1_INTR_MAP, ETS_UART0_INUM);
xt_set_interrupt_handler(ETS_UART0_INUM, uartIsrHdl, NULL);
xt_ints_on(1 << ETS_UART0_INUM);

68
components/freertos/xtensa_vectors.S
View File

@ -94,6 +94,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "esp_panic.h"
#include "sdkconfig.h"
#include "soc/soc.h"
#include "soc/dport_reg.h"
/*
Define for workaround: pin no-cpu-affinity tasks to a cpu when fpu is used.
Please change this when the tcb structure is changed
@ -1709,7 +1711,7 @@ _xt_highint4:
l32i a0, sp, XT_STK_PS /* retrieve interruptee's PS */
wsr a0, PS
l32i a0, sp, XT_STK_PC /* retrieve interruptee's PC */
wsr a0, EPC_1
wsr a0, EPC_4
l32i a0, sp, XT_STK_A0 /* retrieve interruptee's A0 */
l32i sp, sp, XT_STK_A1 /* remove exception frame */
rsync /* ensure PS and EPC written */
@ -1733,6 +1735,13 @@ _Level5Vector:
.end literal_prefix
#define L5_INTR_STACK_SIZE 8
#define L5_INTR_A2_OFFSET 0
#define L5_INTR_A3_OFFSET 4
.data
_l5_intr_stack:
.space L5_INTR_STACK_SIZE
.section .iram1,"ax"
.type _xt_highint5,@function
.align 4
@ -1748,9 +1757,60 @@ _xt_highint5:
1:
#endif
/* USER_EDIT:
ADD HIGH PRIORITY LEVEL 5 INTERRUPT HANDLER CODE HERE.
*/
/* This section is for access dport register protection */
/* Allocate exception frame and save minimal context. */
/* Because the interrupt cause code have protection that only
allow one cpu enter in L5 interrupt at one time, so
there needn't have two _l5_intr_stack for each cpu */
movi a0, _l5_intr_stack
s32i a2, a0, L5_INTR_A2_OFFSET
s32i a3, a0, L5_INTR_A3_OFFSET
/* Check interrupt */
rsr a0, INTERRUPT
extui a0, a0, ETS_DPORT_INUM, 1 /* get dport int bit */
beqz a0, 1f
/* handle dport interrupt */
/* get CORE_ID */
getcoreid a0
beqz a0, 2f
/* current cpu is 1 */
movi a0, DPORT_CPU_INTR_FROM_CPU_3_REG
movi a2, 0
s32i a2, a0, 0 /* clear intr */
movi a0, 0 /* other cpu id */
j 3f
2:
/* current cpu is 0 */
movi a0, DPORT_CPU_INTR_FROM_CPU_2_REG
movi a2, 0
s32i a2, a0, 0 /* clear intr */
movi a0, 1 /* other cpu id */
3:
/* set and wait flag */
movi a2, dport_access_start
addx4 a2, a0, a2
movi a3, 1
s32i a3, a2, 0
memw
movi a2, dport_access_end
addx4 a2, a0, a2
.check_dport_access_end:
l32i a3, a2, 0
beqz a3, .check_dport_access_end
1:
movi a0, _l5_intr_stack
l32i a2, a0, L5_INTR_A2_OFFSET
l32i a3, a0, L5_INTR_A3_OFFSET
rsync /* ensure register restored */
rsr a0, EXCSAVE_5 /* restore a0 */
rfi 5
.align 4
.L_xt_highint5_exit:

13
components/mbedtls/port/esp_bignum.c
View File

@ -34,6 +34,7 @@
#include "esp_intr.h"
#include "esp_intr_alloc.h"
#include "esp_attr.h"
#include "esp_dport_access.h"
#include "soc/dport_reg.h"
@ -76,13 +77,13 @@ void esp_mpi_acquire_hardware( void )
/* newlib locks lazy initialize on ESP-IDF */
_lock_acquire(&mpi_lock);
REG_SET_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_RSA);
DPORT_REG_SET_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_RSA);
/* also clear reset on digital signature, otherwise RSA is held in reset */
REG_CLR_BIT(DPORT_PERI_RST_EN_REG,
DPORT_REG_CLR_BIT(DPORT_PERI_RST_EN_REG,
DPORT_PERI_EN_RSA
| DPORT_PERI_EN_DIGITAL_SIGNATURE);
REG_CLR_BIT(DPORT_RSA_PD_CTRL_REG, DPORT_RSA_PD);
DPORT_REG_CLR_BIT(DPORT_RSA_PD_CTRL_REG, DPORT_RSA_PD);
while(REG_READ(RSA_CLEAN_REG) != 1);
@ -95,11 +96,11 @@ void esp_mpi_acquire_hardware( void )
void esp_mpi_release_hardware( void )
{
REG_SET_BIT(DPORT_RSA_PD_CTRL_REG, DPORT_RSA_PD);
DPORT_REG_SET_BIT(DPORT_RSA_PD_CTRL_REG, DPORT_RSA_PD);
/* don't reset digital signature unit, as this resets AES also */
REG_SET_BIT(DPORT_PERI_RST_EN_REG, DPORT_PERI_EN_RSA);
REG_CLR_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_RSA);
DPORT_REG_SET_BIT(DPORT_PERI_RST_EN_REG, DPORT_PERI_EN_RSA);
DPORT_REG_CLR_BIT(DPORT_PERI_CLK_EN_REG, DPORT_PERI_EN_RSA);
_lock_release(&mpi_lock);
}

7
components/soc/esp32/include/soc/soc.h
View File

@ -238,8 +238,8 @@
#define ETS_GPIO_NMI_SOURCE 23/**< interrupt of GPIO, NMI*/
#define ETS_FROM_CPU_INTR0_SOURCE 24/**< interrupt0 generated from a CPU, level*/ /* Used for FreeRTOS */
#define ETS_FROM_CPU_INTR1_SOURCE 25/**< interrupt1 generated from a CPU, level*/ /* Used for FreeRTOS */
#define ETS_FROM_CPU_INTR2_SOURCE 26/**< interrupt2 generated from a CPU, level*/ /* Used for VHCI */
#define ETS_FROM_CPU_INTR3_SOURCE 27/**< interrupt3 generated from a CPU, level*/ /* Reserved */
#define ETS_FROM_CPU_INTR2_SOURCE 26/**< interrupt2 generated from a CPU, level*/ /* Used for DPORT Access */
#define ETS_FROM_CPU_INTR3_SOURCE 27/**< interrupt3 generated from a CPU, level*/ /* Used for DPORT Access */
#define ETS_SPI0_INTR_SOURCE 28/**< interrupt of SPI0, level, SPI0 is for Cache Access, do not use this*/
#define ETS_SPI1_INTR_SOURCE 29/**< interrupt of SPI1, level, SPI1 is for flash read/write, do not use this*/
#define ETS_SPI2_INTR_SOURCE 30/**< interrupt of SPI2, level*/
@ -316,7 +316,7 @@
* 28 4 extern edge
* 29 3 software Reserved Reserved
* 30 4 extern edge Reserved Reserved
* 31 5 extern level Reserved Reserved
* 31 5 extern level DPORT ACCESS DPORT ACCESS
*************************************************************************************************************
*/
@ -328,6 +328,7 @@
#define ETS_FRC1_INUM 22
#define ETS_T1_WDT_INUM 24
#define ETS_CACHEERR_INUM 25
#define ETS_DPORT_INUM 31
//CPU0 Interrupt number used in ROM, should be cancelled in SDK
#define ETS_SLC_INUM 1

12
components/soc/esp32/rtc_clk.c
View File

@ -30,6 +30,8 @@
#include "soc_log.h"
#include "sdkconfig.h"
#include "esp_dport_access.h"
#define MHZ (1000000)
/* Frequency of the 8M oscillator is 8.5MHz +/- 5%, at the default DCAP setting */
@ -332,7 +334,7 @@ void rtc_clk_cpu_freq_set(rtc_cpu_freq_t cpu_freq)
uint32_t delay_xtal_switch = (rtc_clk_slow_freq_get() == RTC_SLOW_FREQ_RTC) ?
DELAY_CPU_FREQ_SWITCH_TO_XTAL_WITH_150K : DELAY_CPU_FREQ_SWITCH_TO_XTAL_WITH_32K;
ets_delay_us(delay_xtal_switch);
REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 0);
DPORT_REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 0);
SET_PERI_REG_MASK(RTC_CNTL_OPTIONS0_REG,
RTC_CNTL_BB_I2C_FORCE_PD | RTC_CNTL_BBPLL_FORCE_PD |
RTC_CNTL_BBPLL_I2C_FORCE_PD);
@ -361,13 +363,13 @@ void rtc_clk_cpu_freq_set(rtc_cpu_freq_t cpu_freq)
RTC_CNTL_BBPLL_FORCE_PD | RTC_CNTL_BBPLL_I2C_FORCE_PD);
rtc_clk_bbpll_set(xtal_freq, cpu_freq);
if (cpu_freq == RTC_CPU_FREQ_80M) {
REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 0);
DPORT_REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 0);
ets_update_cpu_frequency(80);
} else if (cpu_freq == RTC_CPU_FREQ_160M) {
REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 1);
DPORT_REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 1);
ets_update_cpu_frequency(160);
} else if (cpu_freq == RTC_CPU_FREQ_240M) {
REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 2);
DPORT_REG_SET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL, 2);
ets_update_cpu_frequency(240);
}
REG_SET_FIELD(RTC_CNTL_CLK_CONF_REG, RTC_CNTL_SOC_CLK_SEL, RTC_CNTL_SOC_CLK_SEL_PLL);
@ -392,7 +394,7 @@ rtc_cpu_freq_t rtc_clk_cpu_freq_get()
break;
}
case RTC_CNTL_SOC_CLK_SEL_PLL: {
uint32_t cpuperiod_sel = REG_GET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL);
uint32_t cpuperiod_sel = DPORT_REG_GET_FIELD(DPORT_CPU_PER_CONF_REG, DPORT_CPUPERIOD_SEL);
if (cpuperiod_sel == 0) {
return RTC_CPU_FREQ_80M;
} else if (cpuperiod_sel == 1) {

19
components/soc/esp32/rtc_init.c
View File

@ -19,6 +19,7 @@
#include "soc/rtc_cntl_reg.h"
#include "soc/dport_reg.h"
#include "esp_dport_access.h"
void rtc_init(rtc_config_t cfg)
{
@ -38,18 +39,18 @@ void rtc_init(rtc_config_t cfg)
if (cfg.clkctl_init) {
//clear CMMU clock force on
CLEAR_PERI_REG_MASK(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CMMU_FORCE_ON);
CLEAR_PERI_REG_MASK(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CMMU_FORCE_ON);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PRO_CACHE_CTRL1_REG, DPORT_PRO_CMMU_FORCE_ON);
DPORT_CLEAR_PERI_REG_MASK(DPORT_APP_CACHE_CTRL1_REG, DPORT_APP_CMMU_FORCE_ON);
//clear rom clock force on
SET_PERI_REG_BITS(DPORT_ROM_FO_CTRL_REG, DPORT_SHARE_ROM_FO, 0, DPORT_SHARE_ROM_FO_S);
CLEAR_PERI_REG_MASK(DPORT_ROM_FO_CTRL_REG, DPORT_APP_ROM_FO);
CLEAR_PERI_REG_MASK(DPORT_ROM_FO_CTRL_REG, DPORT_PRO_ROM_FO);
DPORT_SET_PERI_REG_BITS(DPORT_ROM_FO_CTRL_REG, DPORT_SHARE_ROM_FO, 0, DPORT_SHARE_ROM_FO_S);
DPORT_CLEAR_PERI_REG_MASK(DPORT_ROM_FO_CTRL_REG, DPORT_APP_ROM_FO);
DPORT_CLEAR_PERI_REG_MASK(DPORT_ROM_FO_CTRL_REG, DPORT_PRO_ROM_FO);
//clear sram clock force on
SET_PERI_REG_BITS(DPORT_SRAM_FO_CTRL_0_REG, DPORT_SRAM_FO_0, 0, DPORT_SRAM_FO_0_S);
CLEAR_PERI_REG_MASK(DPORT_SRAM_FO_CTRL_0_REG, DPORT_SRAM_FO_1);
DPORT_SET_PERI_REG_BITS(DPORT_SRAM_FO_CTRL_0_REG, DPORT_SRAM_FO_0, 0, DPORT_SRAM_FO_0_S);
DPORT_CLEAR_PERI_REG_MASK(DPORT_SRAM_FO_CTRL_0_REG, DPORT_SRAM_FO_1);
//clear tag clock force on
CLEAR_PERI_REG_MASK(DPORT_TAG_FO_CTRL_REG, DPORT_APP_CACHE_TAG_FORCE_ON);
CLEAR_PERI_REG_MASK(DPORT_TAG_FO_CTRL_REG, DPORT_PRO_CACHE_TAG_FORCE_ON);
DPORT_CLEAR_PERI_REG_MASK(DPORT_TAG_FO_CTRL_REG, DPORT_APP_CACHE_TAG_FORCE_ON);
DPORT_CLEAR_PERI_REG_MASK(DPORT_TAG_FO_CTRL_REG, DPORT_PRO_CACHE_TAG_FORCE_ON);
}
if (cfg.pwrctl_init) {

3
components/soc/esp32/rtc_sleep.c
View File

@ -25,6 +25,7 @@
#include "soc/fe_reg.h"
#include "soc/rtc.h"
#include "rom/ets_sys.h"
#include "esp_dport_access.h"
#define MHZ (1000000)
@ -75,7 +76,7 @@ static void rtc_sleep_pd(rtc_sleep_pd_config_t cfg)
REG_SET_FIELD(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_LSLP_MEM_FORCE_PU, ~cfg.dig_pd);
REG_SET_FIELD(RTC_CNTL_PWC_REG, RTC_CNTL_SLOWMEM_FORCE_LPU, ~cfg.rtc_pd);
REG_SET_FIELD(RTC_CNTL_PWC_REG, RTC_CNTL_FASTMEM_FORCE_LPU, ~cfg.rtc_pd);
REG_SET_FIELD(DPORT_MEM_PD_MASK_REG, DPORT_LSLP_MEM_PD_MASK, ~cfg.cpu_pd);
DPORT_REG_SET_FIELD(DPORT_MEM_PD_MASK_REG, DPORT_LSLP_MEM_PD_MASK, ~cfg.cpu_pd);
REG_SET_FIELD(I2S_PD_CONF_REG(0), I2S_PLC_MEM_FORCE_PU, ~cfg.i2s_pd);
REG_SET_FIELD(I2S_PD_CONF_REG(0), I2S_FIFO_FORCE_PU, ~cfg.i2s_pd);
REG_SET_FIELD(BBPD_CTRL, BB_FFT_FORCE_PU, ~cfg.bb_pd);

25
components/spi_flash/cache_utils.c
View File

@ -29,6 +29,7 @@
#include "esp_attr.h"
#include "esp_intr_alloc.h"
#include "esp_spi_flash.h"
#include "esp_dport_access.h"
#include "esp_log.h"
@ -251,17 +252,17 @@ static void IRAM_ATTR spi_flash_disable_cache(uint32_t cpuid, uint32_t* saved_st
{
uint32_t ret = 0;
if (cpuid == 0) {
ret |= GET_PERI_REG_BITS2(DPORT_PRO_CACHE_CTRL1_REG, cache_mask, 0);
while (GET_PERI_REG_BITS2(DPORT_PRO_DCACHE_DBUG0_REG, DPORT_PRO_CACHE_STATE, DPORT_PRO_CACHE_STATE_S) != 1) {
ret |= DPORT_GET_PERI_REG_BITS2(DPORT_PRO_CACHE_CTRL1_REG, cache_mask, 0);
while (DPORT_GET_PERI_REG_BITS2(DPORT_PRO_DCACHE_DBUG0_REG, DPORT_PRO_CACHE_STATE, DPORT_PRO_CACHE_STATE_S) != 1) {
;
}
SET_PERI_REG_BITS(DPORT_PRO_CACHE_CTRL_REG, 1, 0, DPORT_PRO_CACHE_ENABLE_S);
DPORT_SET_PERI_REG_BITS(DPORT_PRO_CACHE_CTRL_REG, 1, 0, DPORT_PRO_CACHE_ENABLE_S);
} else {
ret |= GET_PERI_REG_BITS2(DPORT_APP_CACHE_CTRL1_REG, cache_mask, 0);
while (GET_PERI_REG_BITS2(DPORT_APP_DCACHE_DBUG0_REG, DPORT_APP_CACHE_STATE, DPORT_APP_CACHE_STATE_S) != 1) {
ret |= DPORT_GET_PERI_REG_BITS2(DPORT_APP_CACHE_CTRL1_REG, cache_mask, 0);
while (DPORT_GET_PERI_REG_BITS2(DPORT_APP_DCACHE_DBUG0_REG, DPORT_APP_CACHE_STATE, DPORT_APP_CACHE_STATE_S) != 1) {
;
}
SET_PERI_REG_BITS(DPORT_APP_CACHE_CTRL_REG, 1, 0, DPORT_APP_CACHE_ENABLE_S);
DPORT_SET_PERI_REG_BITS(DPORT_APP_CACHE_CTRL_REG, 1, 0, DPORT_APP_CACHE_ENABLE_S);
}
*saved_state = ret;
}
@ -269,17 +270,17 @@ static void IRAM_ATTR spi_flash_disable_cache(uint32_t cpuid, uint32_t* saved_st
static void IRAM_ATTR spi_flash_restore_cache(uint32_t cpuid, uint32_t saved_state)
{
if (cpuid == 0) {
SET_PERI_REG_BITS(DPORT_PRO_CACHE_CTRL_REG, 1, 1, DPORT_PRO_CACHE_ENABLE_S);
SET_PERI_REG_BITS(DPORT_PRO_CACHE_CTRL1_REG, cache_mask, saved_state, 0);
DPORT_SET_PERI_REG_BITS(DPORT_PRO_CACHE_CTRL_REG, 1, 1, DPORT_PRO_CACHE_ENABLE_S);
DPORT_SET_PERI_REG_BITS(DPORT_PRO_CACHE_CTRL1_REG, cache_mask, saved_state, 0);
} else {
SET_PERI_REG_BITS(DPORT_APP_CACHE_CTRL_REG, 1, 1, DPORT_APP_CACHE_ENABLE_S);
SET_PERI_REG_BITS(DPORT_APP_CACHE_CTRL1_REG, cache_mask, saved_state, 0);
DPORT_SET_PERI_REG_BITS(DPORT_APP_CACHE_CTRL_REG, 1, 1, DPORT_APP_CACHE_ENABLE_S);
DPORT_SET_PERI_REG_BITS(DPORT_APP_CACHE_CTRL1_REG, cache_mask, saved_state, 0);
}
}
IRAM_ATTR bool spi_flash_cache_enabled()
{
return REG_GET_BIT(DPORT_PRO_CACHE_CTRL_REG, DPORT_PRO_CACHE_ENABLE)
&& REG_GET_BIT(DPORT_APP_CACHE_CTRL_REG, DPORT_APP_CACHE_ENABLE);
return DPORT_REG_GET_BIT(DPORT_PRO_CACHE_CTRL_REG, DPORT_PRO_CACHE_ENABLE)
&& DPORT_REG_GET_BIT(DPORT_APP_CACHE_CTRL_REG, DPORT_APP_CACHE_ENABLE);
}

9
components/xtensa-debug-module/trax.c
View File

@ -16,6 +16,7 @@
#include "soc/dport_reg.h"
#include "sdkconfig.h"
#include "esp_err.h"
#include "esp_dport_access.h"
#include "eri.h"
#include "xtensa-debug-module.h"
#include "trax.h"
@ -38,12 +39,12 @@ int trax_enable(trax_ena_select_t which)
if (which == TRAX_ENA_PRO_APP || which == TRAX_ENA_PRO_APP_SWAP) return ESP_ERR_NO_MEM;
#endif
if (which == TRAX_ENA_PRO_APP || which == TRAX_ENA_PRO_APP_SWAP) {
WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, (which == TRAX_ENA_PRO_APP_SWAP)?TRACEMEM_MUX_PROBLK1_APPBLK0:TRACEMEM_MUX_PROBLK0_APPBLK1);
DPORT_WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, (which == TRAX_ENA_PRO_APP_SWAP)?TRACEMEM_MUX_PROBLK1_APPBLK0:TRACEMEM_MUX_PROBLK0_APPBLK1);
} else {
WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, TRACEMEM_MUX_BLK0_ONLY);
DPORT_WRITE_PERI_REG(DPORT_TRACEMEM_MUX_MODE_REG, TRACEMEM_MUX_BLK0_ONLY);
}
WRITE_PERI_REG(DPORT_PRO_TRACEMEM_ENA_REG, (which == TRAX_ENA_PRO_APP || which == TRAX_ENA_PRO_APP_SWAP || which == TRAX_ENA_PRO));
WRITE_PERI_REG(DPORT_APP_TRACEMEM_ENA_REG, (which == TRAX_ENA_PRO_APP || which == TRAX_ENA_PRO_APP_SWAP || which == TRAX_ENA_APP));
DPORT_WRITE_PERI_REG(DPORT_PRO_TRACEMEM_ENA_REG, (which == TRAX_ENA_PRO_APP || which == TRAX_ENA_PRO_APP_SWAP || which == TRAX_ENA_PRO));
DPORT_WRITE_PERI_REG(DPORT_APP_TRACEMEM_ENA_REG, (which == TRAX_ENA_PRO_APP || which == TRAX_ENA_PRO_APP_SWAP || which == TRAX_ENA_APP));
return ESP_OK;
}