mirror of https://github.com/wolfSSL/wolfBoot.git
Added test-app code to change LED color based on version. Improved documentation. Minor code cleanups.
David Garske
parent
9ea316d18f
commit
61d24ab857
|
|
@ -1714,8 +1714,10 @@ thread break: Stopped, 0x0, 0x0, cpuPowerPCBig, Connected (state, tid, pid, cpu
|
|||
## NXP MCXA153
|
||||
|
||||
NXP MCXA153 is a Cortex-M33 microcontroller running at 96MHz.
|
||||
The support has been tested using FRDM-MCXA153 with the onboard MCU-Link
|
||||
configured in JLink mode.
|
||||
The support has been tested using FRDM-MCXA153 with the onboard MCU-Link configured in JLink mode.
|
||||
|
||||
This requires the MCXA SDK from the NXP MCUXpresso SDK Builder. We tested using `SDK_2.14.2_MCXA153` and placed into `../NXP/MCXA153` by default (see .config or set with `MCUXPRESSO`).
|
||||
MCUXpresso SDK Builder
|
||||
|
||||
### Configuring and compiling
|
||||
|
||||
|
|
@ -1729,6 +1731,8 @@ Compile via:
|
|||
|
||||
### Loading the firmware
|
||||
|
||||
The NXP Freedom MCX A board debugger comes loaded with MCU Link, but it can be updated to JLink. See https://docs.nxp.com/bundle/UM12012/page/topics/Updating_MCU_Link_firmware.html
|
||||
|
||||
Use JLinkExe tool to upload the initial firmware:
|
||||
|
||||
`JLinkExe -if swd -Device MCXA153`
|
||||
|
|
@ -1736,9 +1740,48 @@ Use JLinkExe tool to upload the initial firmware:
|
|||
At the Jlink prompt, type:
|
||||
|
||||
```
|
||||
J-Link>loadbin factory.bin 0
|
||||
loadbin factory.bin 0
|
||||
'loadbin': Performing implicit reset & halt of MCU.
|
||||
ResetTarget() start
|
||||
Reset via SYSRESETREQ and reset pin + halt after bootloader
|
||||
ResetTarget() end - Took 111ms
|
||||
AfterResetTarget() start
|
||||
SRAM_XEN set to RWX
|
||||
FLASH and IFR set to RWX
|
||||
AfterResetTarget() end - Took 7.40ms
|
||||
Downloading file [factory.bin]...
|
||||
J-Link: Flash download: Bank 0 @ 0x00000000: Skipped. Contents already match
|
||||
O.K.
|
||||
```
|
||||
|
||||
Reset or power cycle board.
|
||||
|
||||
Once wolfBoot has performaed validation of the partition and booted the D15 Green LED on P3_13 will illuminate.
|
||||
|
||||
### Testing firmware update
|
||||
|
||||
1) Sign the test-app with version 2:
|
||||
|
||||
```
|
||||
./tools/keytools/sign --ecc256 test-app/image.bin wolfboot_signing_private_key.der 2
|
||||
```
|
||||
|
||||
2) Create a bin footer with wolfBoot trailer "BOOT" and "p" (ASCII for 0x70 == IMG_STATE_UPDATING):
|
||||
|
||||
```
|
||||
echo -n "pBOOT" > trigger_magic.bin
|
||||
```
|
||||
|
||||
3) Assembly new factory update.bin:
|
||||
|
||||
```sh
|
||||
./tools/bin-assemble/bin-assemble \
|
||||
update.bin \
|
||||
0x0 test-app/image_v2_signed.bin \
|
||||
0xAFFB trigger_magic.bin
|
||||
```
|
||||
|
||||
4) Flash update.bin to 0x13000 (`loadbin update.bin 0x13000`). The D15 GDB LED Blue P3_0 will show if version is > 1.
|
||||
|
||||
|
||||
## TI Hercules TMS570LC435
|
||||
|
|
|
|||
37
hal/mcxa.c
37
hal/mcxa.c
|
|
@ -32,10 +32,10 @@
|
|||
/* Flash driver */
|
||||
#include "fsl_romapi.h"
|
||||
|
||||
#define BOARD_BOOTCLOCKFRO96M_CORE_CLOCK 96000000U /*!< Core clock frequency: 96000000Hz */
|
||||
/*!< Core clock frequency: 96000000Hz */
|
||||
#define BOARD_BOOTCLOCKFRO96M_CORE_CLOCK 96000000UL
|
||||
|
||||
static flash_config_t pflash;
|
||||
//static ftfx_cache_config_t pcache;
|
||||
static int flash_init = 0;
|
||||
|
||||
#ifdef __WOLFBOOT
|
||||
|
|
@ -70,11 +70,11 @@ void BOARD_BootClockFRO96M(void)
|
|||
(void)SPC_SetSRAMOperateVoltage(SPC0, &sramOption);
|
||||
}
|
||||
|
||||
CLOCK_SetupFROHFClocking(96000000U); /*!< Enable FRO HF(96MHz) output */
|
||||
CLOCK_SetupFROHFClocking(96000000U); /*!< Enable FRO HF(96MHz) output */
|
||||
|
||||
CLOCK_SetupFRO12MClocking(); /*!< Setup FRO12M clock */
|
||||
CLOCK_SetupFRO12MClocking(); /*!< Setup FRO12M clock */
|
||||
|
||||
CLOCK_AttachClk(kFRO_HF_to_MAIN_CLK); /* !< Switch MAIN_CLK to FRO_HF */
|
||||
CLOCK_AttachClk(kFRO_HF_to_MAIN_CLK); /* !< Switch MAIN_CLK to FRO_HF */
|
||||
|
||||
/* The flow of decreasing voltage and frequency */
|
||||
if (coreFreq > BOARD_BOOTCLOCKFRO96M_CORE_CLOCK) {
|
||||
|
|
@ -93,11 +93,10 @@ void BOARD_BootClockFRO96M(void)
|
|||
/*!< Set up clock selectors - Attach clocks to the peripheries */
|
||||
|
||||
/*!< Set up dividers */
|
||||
CLOCK_SetClockDiv(kCLOCK_DivAHBCLK, 1U); /* !< Set AHBCLKDIV divider to value 1 */
|
||||
CLOCK_SetClockDiv(kCLOCK_DivFRO_HF_DIV, 1U); /* !< Set FROHFDIV divider to value 1 */
|
||||
CLOCK_SetClockDiv(kCLOCK_DivAHBCLK, 1U); /* !< Set AHBCLKDIV divider to value 1 */
|
||||
CLOCK_SetClockDiv(kCLOCK_DivFRO_HF_DIV, 1U); /* !< Set FROHFDIV divider to value 1 */
|
||||
}
|
||||
|
||||
|
||||
void hal_init(void)
|
||||
{
|
||||
/* Clock setting */
|
||||
|
|
@ -113,15 +112,16 @@ void hal_prepare_boot(void)
|
|||
{
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
#endif /* __WOLFBOOT */
|
||||
|
||||
int RAMFUNCTION hal_flash_write(uint32_t address, const uint8_t *data, int len)
|
||||
{
|
||||
int w = 0;
|
||||
int ret;
|
||||
const uint8_t empty_qword[16] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
|
||||
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
|
||||
int w = 0;
|
||||
const uint8_t empty_qword[16] = {
|
||||
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
|
||||
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
|
||||
};
|
||||
|
||||
while (len > 0) {
|
||||
if ((len < 16) || address & 0x0F) {
|
||||
|
|
@ -129,17 +129,20 @@ int RAMFUNCTION hal_flash_write(uint32_t address, const uint8_t *data, int len)
|
|||
uint32_t address_align = address - (address & 0x0F);
|
||||
uint32_t start_off = address - address_align;
|
||||
int i;
|
||||
|
||||
memcpy(aligned_qword, (void*)address_align, 16);
|
||||
for (i = start_off; ((i < 16) && (i < len + (int)start_off)); i++)
|
||||
for (i = start_off; ((i < 16) && (i < len + (int)start_off)); i++) {
|
||||
aligned_qword[i] = data[w++];
|
||||
}
|
||||
if (memcmp(aligned_qword, empty_qword, 16) != 0) {
|
||||
ret = FLASH_ProgramPhrase(&pflash, address_align, aligned_qword, 16);
|
||||
ret = FLASH_ProgramPhrase(&pflash, address_align, aligned_qword, 16);
|
||||
if (ret != kStatus_Success)
|
||||
return -1;
|
||||
}
|
||||
address += i;
|
||||
len -= i;
|
||||
} else {
|
||||
}
|
||||
else {
|
||||
uint32_t len_align = len - (len & 0x0F);
|
||||
ret = FLASH_ProgramPhrase(&pflash, address, (uint8_t*)data + w, len_align);
|
||||
if (ret != kStatus_Success)
|
||||
|
|
@ -168,5 +171,3 @@ int RAMFUNCTION hal_flash_erase(uint32_t address, int len)
|
|||
return -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
MEMORY
|
||||
{
|
||||
FLASH (rx) : ORIGIN = @WOLFBOOT_TEST_APP_ADDRESS@, LENGTH = @WOLFBOOT_TEST_APP_SIZE@
|
||||
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 24K
|
||||
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 24K
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
|
|
@ -17,7 +17,7 @@ SECTIONS
|
|||
. = ALIGN(4);
|
||||
_end_text = .;
|
||||
} > FLASH
|
||||
|
||||
|
||||
.ARM :
|
||||
{
|
||||
__exidx_start = .;
|
||||
|
|
|
|||
|
|
@ -1,3 +1,27 @@
|
|||
/* app_mcxa.c
|
||||
*
|
||||
* Test bare-metal boot-led-on application
|
||||
*
|
||||
* Copyright (C) 2024 wolfSSL Inc.
|
||||
*
|
||||
* This file is part of wolfBoot.
|
||||
*
|
||||
* wolfBoot is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* wolfBoot is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
|
||||
*/
|
||||
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
|
@ -5,76 +29,60 @@
|
|||
#include "fsl_port.h"
|
||||
#include "fsl_gpio.h"
|
||||
#include "fsl_clock.h"
|
||||
|
||||
#include "wolfboot/wolfboot.h"
|
||||
|
||||
|
||||
#define BOARD_LED_GPIO_PORT PORT3
|
||||
#define BOARD_LED_GPIO GPIO3
|
||||
#define BOARD_LED_GPIO_PIN 12U
|
||||
|
||||
|
||||
void gpio_init(void)
|
||||
/* init gpio for port 3 */
|
||||
void gpio_port3_init(int pin)
|
||||
{
|
||||
/* Write to GPIO3: Peripheral clock is enabled */
|
||||
CLOCK_EnableClock(kCLOCK_GateGPIO3);
|
||||
/* Write to PORT3: Peripheral clock is enabled */
|
||||
CLOCK_EnableClock(kCLOCK_GatePORT3);
|
||||
/* GPIO3 peripheral is released from reset */
|
||||
RESET_ReleasePeripheralReset(kGPIO3_RST_SHIFT_RSTn);
|
||||
/* PORT3 peripheral is released from reset */
|
||||
RESET_ReleasePeripheralReset(kPORT3_RST_SHIFT_RSTn);
|
||||
|
||||
gpio_pin_config_t LED_RED_config = {
|
||||
const port_pin_config_t GPIO_OUT_LED = {
|
||||
kPORT_PullDisable, /* Internal pull-up/down resistor is disabled */
|
||||
kPORT_LowPullResistor, /* Low internal pull resistor value is selected. */
|
||||
kPORT_FastSlewRate, /* Fast slew rate is configured */
|
||||
kPORT_PassiveFilterDisable, /* Passive input filter is disabled */
|
||||
kPORT_OpenDrainDisable, /* Open drain output is disabled */
|
||||
kPORT_LowDriveStrength, /* Low drive strength is configured */
|
||||
kPORT_NormalDriveStrength, /* Normal drive strength is configured */
|
||||
kPORT_MuxAlt0, /* Configure as GPIO */
|
||||
kPORT_InputBufferEnable, /* Digital input enabled */
|
||||
kPORT_InputNormal, /* Digital input is not inverted */
|
||||
kPORT_UnlockRegister /* Pin Control Register fields [15:0] are not locked */
|
||||
};
|
||||
const gpio_pin_config_t GPIO_OUT_LED_config = {
|
||||
.pinDirection = kGPIO_DigitalOutput,
|
||||
.outputLogic = 0U
|
||||
};
|
||||
/* Initialize GPIO functionality on pin PIO3_12 (pin 38) */
|
||||
GPIO_PinInit(BOARD_LED_GPIO, BOARD_LED_GPIO_PIN, &LED_RED_config);
|
||||
|
||||
const port_pin_config_t LED_RED = {/* Internal pull-up/down resistor is disabled */
|
||||
kPORT_PullDisable,
|
||||
/* Low internal pull resistor value is selected. */
|
||||
kPORT_LowPullResistor,
|
||||
/* Fast slew rate is configured */
|
||||
kPORT_FastSlewRate,
|
||||
/* Passive input filter is disabled */
|
||||
kPORT_PassiveFilterDisable,
|
||||
/* Open drain output is disabled */
|
||||
kPORT_OpenDrainDisable,
|
||||
/* Low drive strength is configured */
|
||||
kPORT_LowDriveStrength,
|
||||
/* Normal drive strength is configured */
|
||||
kPORT_NormalDriveStrength,
|
||||
/* Pin is configured as P3_12 */
|
||||
kPORT_MuxAlt0,
|
||||
/* Digital input enabled */
|
||||
kPORT_InputBufferEnable,
|
||||
/* Digital input is not inverted */
|
||||
kPORT_InputNormal,
|
||||
/* Pin Control Register fields [15:0] are not locked */
|
||||
kPORT_UnlockRegister};
|
||||
/* PORT3_12 (pin 38) is configured as P3_12 */
|
||||
PORT_SetPinConfig(BOARD_LED_GPIO_PORT, BOARD_LED_GPIO_PIN, &LED_RED);
|
||||
/* Enable GPIO port 3 clocks */
|
||||
CLOCK_EnableClock(kCLOCK_GateGPIO3); /* Write to GPIO3: Peripheral clock is enabled */
|
||||
CLOCK_EnableClock(kCLOCK_GatePORT3); /* Write to PORT3: Peripheral clock is enabled */
|
||||
RESET_ReleasePeripheralReset(kGPIO3_RST_SHIFT_RSTn); /* GPIO3 peripheral is released from reset */
|
||||
RESET_ReleasePeripheralReset(kPORT3_RST_SHIFT_RSTn); /* PORT3 peripheral is released from reset */
|
||||
|
||||
/* Initialize GPIO functionality on pin */
|
||||
GPIO_PinInit(GPIO3, pin, &GPIO_OUT_LED_config);
|
||||
PORT_SetPinConfig(PORT3, pin, &GPIO_OUT_LED);
|
||||
}
|
||||
|
||||
|
||||
void main(void) {
|
||||
void main(void)
|
||||
{
|
||||
int i = 0;
|
||||
gpio_pin_config_t led_config = {
|
||||
kGPIO_DigitalOutput, 0,
|
||||
};
|
||||
/* Write to GPIO3: Peripheral clock is enabled */
|
||||
CLOCK_EnableClock(kCLOCK_GateGPIO3);
|
||||
/* Write to PORT3: Peripheral clock is enabled */
|
||||
CLOCK_EnableClock(kCLOCK_GatePORT3);
|
||||
/* GPIO3 peripheral is released from reset */
|
||||
RESET_ReleasePeripheralReset(kGPIO3_RST_SHIFT_RSTn);
|
||||
/* PORT3 peripheral is released from reset */
|
||||
RESET_ReleasePeripheralReset(kPORT3_RST_SHIFT_RSTn);
|
||||
gpio_init();
|
||||
uint8_t* bootPart = (uint8_t*)WOLFBOOT_PARTITION_BOOT_ADDRESS;
|
||||
uint32_t bootVer = wolfBoot_get_blob_version(bootPart);
|
||||
|
||||
GPIO_PinWrite(BOARD_LED_GPIO, BOARD_LED_GPIO_PIN, 0);
|
||||
/* If application version 1 then GREEN, else BLUE */
|
||||
/* RGB LED D15 (RED=P3_12, GREEN=P3_13, BLUE=P3_0) */
|
||||
if (bootVer == 1) {
|
||||
gpio_port3_init(13);
|
||||
GPIO_PinWrite(GPIO3, 13, 0);
|
||||
}
|
||||
else {
|
||||
gpio_port3_init(0);
|
||||
GPIO_PinWrite(GPIO3, 0, 0);
|
||||
}
|
||||
|
||||
while(1)
|
||||
/* busy wait */
|
||||
while (1) {
|
||||
__WFI();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue