This MR removes the common dependency from every IDF components to the SOC component. Currently, in the ``idf_functions.cmake`` script, we include the header path of SOC component by default for all components. But for better code organization (or maybe also benifits to the compiling speed), we may remove the dependency to SOC components for most components except the driver and kernel related components. In CMAKE, we have two kinds of header visibilities (set by include path visibility): (Assume component A --(depends on)--> B, B is the current component) 1. public (``COMPONENT_ADD_INCLUDEDIRS``): means this path is visible to other depending components (A) (visible to A and B) 2. private (``COMPONENT_PRIV_INCLUDEDIRS``): means this path is only visible to source files inside the component (visible to B only) and we have two kinds of depending ways: (Assume component A --(depends on)--> B --(depends on)--> C, B is the current component) 1. public (```COMPONENT_REQUIRES```): means B can access to public include path of C. All other components rely on you (A) will also be available for the public headers. (visible to A, B) 2. private (``COMPONENT_PRIV_REQUIRES``): means B can access to public include path of C, but don't propagate this relation to other components (A). (visible to B) 1. remove the common requirement in ``idf_functions.cmake``, this makes the SOC components invisible to all other components by default. 2. if a component (for example, DRIVER) really needs the dependency to SOC, add a private dependency to SOC for it. 3. some other components that don't really depends on the SOC may still meet some errors saying "can't find header soc/...", this is because it's depended component (DRIVER) incorrectly include the header of SOC in its public headers. Moving all this kind of #include into source files, or private headers 4. Fix the include requirements for some file which miss sufficient #include directives. (Previously they include some headers by the long long long header include link) This is a breaking change. Previous code may depends on the long include chain. You may need to include the following headers for some files after this commit: - soc/soc.h - soc/soc_memory_layout.h - driver/gpio.h - esp_sleep.h The major broken include chain includes: 1. esp_system.h no longer includes esp_sleep.h. The latter includes driver/gpio.h and driver/touch_pad.h. 2. ets_sys.h no longer includes soc/soc.h 3. freertos/portmacro.h no longer includes soc/soc_memory_layout.h some peripheral headers no longer includes their hw related headers, e.g. rom/gpio.h no longer includes soc/gpio_pins.h and soc/gpio_reg.h BREAKING CHANGE
133 lines
3.8 KiB
C
133 lines
3.8 KiB
C
|
|
#include <esp_types.h>
|
|
#include <stdio.h>
|
|
#include "esp32/rom/ets_sys.h"
|
|
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/task.h"
|
|
#include "freertos/semphr.h"
|
|
#include "freertos/queue.h"
|
|
#include "freertos/xtensa_api.h"
|
|
#include "unity.h"
|
|
#include "soc/uart_reg.h"
|
|
#include "soc/dport_reg.h"
|
|
#include "soc/io_mux_reg.h"
|
|
#include "driver/gpio.h"
|
|
|
|
|
|
/*
|
|
This test tests the 'fast' peripherial bus at 0x3ff40000. This bus is connected directly to the core, and as such
|
|
can receive 'speculative' reads, that is, reads that may or may not actually be executed in the code flow. This
|
|
may mess with any FIFOs mapped in the region: if a byte gets dropped due to a missed speculative read, the fifo
|
|
may advance to the next byte anyway.
|
|
|
|
This code tests reading/writing from the UART1 FIFO, using both cores. For this to work, it's required that the
|
|
UARTs RX and TX lines are connected.
|
|
*/
|
|
|
|
|
|
void test_fastbus_cp(int fifo_addr, unsigned char *buf, int len, int *dummy);
|
|
|
|
static volatile int state = 0;
|
|
static volatile int xor = 0;
|
|
static unsigned char res[128];
|
|
|
|
static void tskOne(void *pvParameters)
|
|
{
|
|
int run = 0, err = 0;
|
|
int x;
|
|
int ct[256];
|
|
volatile int w;
|
|
int dummy;
|
|
while (1) {
|
|
state = 1;
|
|
for (x = 0; x < 64; x++) {
|
|
WRITE_PERI_REG(UART_FIFO_REG(1), x ^ xor);
|
|
}
|
|
for (w = 0; w < (1 << 14); w++); //delay
|
|
state = 2;
|
|
test_fastbus_cp(UART_FIFO_REG(1), &res[0], 64, &dummy);
|
|
for (w = 0; w < (1 << 10); w++); //delay
|
|
for (x = 0; x < 255; x++) {
|
|
ct[x] = 0; //zero ctrs
|
|
}
|
|
for (x = 0; x < 128; x++) {
|
|
ct[(int)res[x]^xor]++; //count values
|
|
}
|
|
for (x = 0; x < 255; x++) { //check counts
|
|
if (ct[x] != (x < 128 ? 1 : 0)) {
|
|
//Disregard first few loops; there may be crap in the fifo.
|
|
if (run > 2) {
|
|
err++;
|
|
printf("Error! Received value %d %d times!\n", x, ct[x]);
|
|
}
|
|
}
|
|
}
|
|
run++;
|
|
if ((run & 255) == 0) {
|
|
printf("Loop %d errct %d\n", run, err);
|
|
}
|
|
xor = (xor + 1) & 0xff;
|
|
}
|
|
}
|
|
|
|
#define FB2ADDR 0x40098000
|
|
|
|
static void tskTwo(void *pvParameters)
|
|
{
|
|
int x;
|
|
int dummy;
|
|
int *p = (int *)FB2ADDR;
|
|
int *s = (int *)test_fastbus_cp;
|
|
for (x = 0; x < 100; x++) {
|
|
*p++ = *s++;
|
|
}
|
|
void (*test_fastbus_cp2)(int fifo_addr, unsigned char * buf, int len, int * dummy) = (void *)FB2ADDR;
|
|
|
|
|
|
while (1) {
|
|
while (state != 1) ;
|
|
for (x = 64; x < 128; x++) {
|
|
WRITE_PERI_REG(UART_FIFO_REG(1), x ^ xor);
|
|
}
|
|
while (state != 2);
|
|
test_fastbus_cp2(UART_FIFO_REG(1), &res[64], 64, &dummy);
|
|
}
|
|
}
|
|
|
|
|
|
// TODO: split this thing into separate orthogonal tests
|
|
TEST_CASE("Fast I/O bus test", "[hw][ignore]")
|
|
{
|
|
int i;
|
|
if ((REG_UART_BASE(0) >> 16) != 0x3ff4) {
|
|
printf("Error! Uart base isn't on fast bus.\n");
|
|
TEST_ASSERT(0);
|
|
}
|
|
|
|
gpio_pullup_dis(10);
|
|
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA2_U, FUNC_SD_DATA2_U1RXD);
|
|
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA3_U, FUNC_SD_DATA3_U1TXD);
|
|
|
|
int reg_val = (1 << UART_RXFIFO_FULL_THRHD_S);
|
|
WRITE_PERI_REG(UART_CONF1_REG(1), reg_val);
|
|
WRITE_PERI_REG(UART_CLKDIV_REG(1), 0x30); //semi-random
|
|
// CLEAR_PERI_REG_MASK(UART_INT_ENA_REG(1), UART_TXFIFO_EMPTY_INT_ENA|UART_RXFIFO_TOUT_INT_ENA);
|
|
|
|
TaskHandle_t th[2];
|
|
printf("Creating tasks\n");
|
|
xTaskCreatePinnedToCore(tskOne , "tskone" , 2048, NULL, 3, &th[0], 0);
|
|
xTaskCreatePinnedToCore(tskTwo , "tsktwo" , 2048, NULL, 3, &th[1], 1);
|
|
|
|
// Let stuff run for 20s
|
|
while (1) {
|
|
vTaskDelay(20000 / portTICK_PERIOD_MS);
|
|
}
|
|
|
|
//Shut down all the tasks
|
|
for (i = 0; i < 2; i++) {
|
|
vTaskDelete(th[i]);
|
|
}
|
|
xt_ints_off(1 << ETS_UART0_INUM);
|
|
}
|
|
|