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Cm/20220523 igrisp #42

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229b56c
fdt: Add IGRiSP
c-mauderer Apr 11, 2022
9ac043c
libgrisp: Update for IGRiSP
c-mauderer May 23, 2022
ff677ad
demo: No WiFi on IGrisp
c-mauderer May 13, 2022
80174a7
iGRiSP: Add a DIO test command
c-mauderer Apr 11, 2022
bb27382
demo: Add PMOD RFID to IGRiSP
c-mauderer May 13, 2022
1b68e70
demo: Fix chip select for RFID
May 17, 2022
2df8273
Allow both Ethernet ports on IGRiSP
c-mauderer May 18, 2022
b7295b6
FDT: Use different name for SPI3GPIO group
c-mauderer May 25, 2022
bc92c9f
Workaround for missing python on MacOS
c-mauderer Jul 12, 2022
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5 changes: 5 additions & 0 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,11 @@ bootstrap:
.PHONY: toolchain
#H Build and install the toolchain.
toolchain:
ifeq ($(UNAME),Darwin)
mkdir -p $(PREFIX)/bin
[ ! -e "$(PREFIX)/bin/python" ] && \
ln -s `which python3` $(PREFIX)/bin/python
endif
mkdir -p $(BUILD_LOGS)
rm -rf $(RSB)/rtems/build
cd $(RSB)/rtems && ../source-builder/sb-set-builder \
Expand Down
47 changes: 36 additions & 11 deletions demo/init.c
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@
#define IS_GRISP2 1
#endif

#include <grisp.h>
#ifdef IS_GRISP1
#include <bsp/i2c.h>
#include <grisp/pin-config.h>
Expand All @@ -69,6 +70,7 @@
#include "sd-card-test.h"
#include "1wire.h"
#include "pmod_rfid.h"
#include "pmod_dio.h"

#define STACK_SIZE_INIT_TASK (64 * 1024)
#define STACK_SIZE_SHELL (64 * 1024)
Expand All @@ -79,7 +81,6 @@
#define PRIO_WPA (RTEMS_MAXIMUM_PRIORITY - 1)

#define SPI_FDT_NAME "spi0"
#define SPI_BUS "/dev/spibus"

#define CMD_SPI_MAX_LEN 32

Expand Down Expand Up @@ -249,14 +250,30 @@ Init(rtems_task_argument arg)
assert(rv == 0);
#endif
#ifdef IS_GRISP2
rv = spi_bus_register_imx(SPI_BUS, SPI_FDT_NAME);
assert(rv == 0);
if (grisp_is_industrialgrisp()) {
/* Industrial GRiSP */
rv = spi_bus_register_imx(GRISP_SPI_DEVICE,
GRISP_INDUSTRIAL_SPI_ONBOARD_FDT_ALIAS);
assert(rv == 0);
rv = spi_bus_register_imx(GRISP_SPI_DEVICE "-pmod",
GRISP_INDUSTRIAL_SPI_PMOD_FDT_ALIAS);
assert(rv == 0);

rv = i2c_bus_register_imx(GRISP_I2C0_DEVICE,
GRISP_INDUSTRIAL_I2C_FDT_ALIAS);
assert(rv == 0);
} else {
/* GRiSP2 */
rv = spi_bus_register_imx(GRISP_SPI_DEVICE,
GRISP_SPI_FDT_ALIAS);
assert(rv == 0);

rv = i2c_bus_register_imx("/dev/i2c-1", "i2c0");
assert(rv == 0);
rv = i2c_bus_register_imx("/dev/i2c-1", "i2c0");
assert(rv == 0);

rv = i2c_bus_register_imx("/dev/i2c-2", "i2c1");
assert(rv == 0);
rv = i2c_bus_register_imx("/dev/i2c-2", "i2c1");
assert(rv == 0);
}
#endif /* IS_GRISP2 */

printf("Init EEPROM\n");
Expand Down Expand Up @@ -289,8 +306,11 @@ Init(rtems_task_argument arg)
grisp_init_dhcpcd(PRIO_DHCP);

grisp_led_set2(false, false, true);
sleep(3);
grisp_init_wpa_supplicant(wpa_supplicant_conf, PRIO_WPA, create_wlandev);
if (!grisp_is_industrialgrisp()) {
sleep(3);
grisp_init_wpa_supplicant(wpa_supplicant_conf, PRIO_WPA,
create_wlandev);
}

#ifdef EVENT_RECORDING
rtems_record_start_server(10, 1234, 10);
Expand All @@ -299,8 +319,13 @@ Init(rtems_task_argument arg)

init_led();
#ifdef IS_GRISP2
// uncomment for testing RFID
//pmod_rfid_init(SPI_BUS, 1);
if (grisp_is_industrialgrisp()) {
pmod_rfid_init(GRISP_SPI_DEVICE, 0);
pmod_dio_init(GRISP_SPI_DEVICE);
} else {
// uncomment for testing RFID
//pmod_rfid_init(GRISP_SPI_DEVICE, 1);
}
#endif /* IS_GRISP2 */
start_shell();

Expand Down
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