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DIOT Zynq Ultrascale-based System Board
DIOT Zynq Ultrascale-based System Board
Commit e6e095b3 authored by Adam Wujek's avatar Adam Wujek
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sw/petalinux/diot-util: use magic values for reset and fw mode switch of monimod 

Signed-off-by: 's avatarAdam Wujek <dev_public@wujek.eu>
parent 66de1d15
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Showing with 7 additions and 3 deletions
sw/petalinux/project-spec/meta-user/recipes-apps/diot-util/files/diot_util_fantray.c
View file @ e6e095b3
...@@ -28,6 +28,8 @@ ...@@ -28,6 +28,8 @@
#include "util.h" #include "util.h"
#define FANTRAY_FW_MAX_SIZE 0x3E000 #define FANTRAY_FW_MAX_SIZE 0x3E000
#define UC_RESET_MAGIC 0x5A
#define BOOT_NEW_FW_MAGIC 0xAD
static int cmd_fantray_status(char *params); static int cmd_fantray_status(char *params);
static int cmd_fantray_reset(char *params); static int cmd_fantray_reset(char *params);
...@@ -124,7 +126,8 @@ static int fantray_i2c_reset(void) ...@@ -124,7 +126,8 @@ static int fantray_i2c_reset(void)
goto out; goto out;
} }
ret = i2c_smbus_write_byte_data(i2c_file, FANTRAY_I2C_REG_RESET, 1); ret = i2c_smbus_write_byte_data(i2c_file, FANTRAY_I2C_REG_RESET,
UC_RESET_MAGIC);
out: out:
close(i2c_file); close(i2c_file);
...@@ -583,7 +586,7 @@ static int cmd_fantray_load_fw(char *params) ...@@ -583,7 +586,7 @@ static int cmd_fantray_load_fw(char *params)
/* Switch to boot loader */ /* Switch to boot loader */
ret = i2c_smbus_write_byte_data(i2c_file, FANTRAY_I2C_REG_BOOT_NEW_FW, ret = i2c_smbus_write_byte_data(i2c_file, FANTRAY_I2C_REG_BOOT_NEW_FW,
1); BOOT_NEW_FW_MAGIC);
if (ret < 0) { if (ret < 0) {
printf("Error: unable to set boot mode of the Fantray!\n"); printf("Error: unable to set boot mode of the Fantray!\n");
goto close_i2c; goto close_i2c;
...@@ -616,7 +619,8 @@ static int cmd_fantray_load_fw(char *params) ...@@ -616,7 +619,8 @@ static int cmd_fantray_load_fw(char *params)
printf("Switching Fantray to main firmware mode\n"); printf("Switching Fantray to main firmware mode\n");
/* Switch to main firmware */ /* Switch to main firmware */
ret = i2c_smbus_write_byte_data(i2c_file, FANTRAY_I2C_REG_BOOT_NEW_FW, 1); ret = i2c_smbus_write_byte_data(i2c_file, FANTRAY_I2C_REG_BOOT_NEW_FW,
BOOT_NEW_FW_MAGIC);
if (ret < 0) { if (ret < 0) {
printf("Error: unable to set the boot mode of the Fantray!\n"); printf("Error: unable to set the boot mode of the Fantray!\n");
goto close_i2c; goto close_i2c;
......
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