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boards: frdm_mcxn947: Add MCUboot support

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Add support for MCUboot running from internal flash.
Remove the MCUboot conditional check.

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
This commit is contained in:
Mahesh Mahadevan 2024-03-14 13:25:34 -05:00 • committed by Fabio Baltieri
commit ee3db01d1a
4 changed files with 28 additions and 3 deletions
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3
boards/nxp/frdm_mcxn947/board.c
View file

@ -48,8 +48,6 @@ void power_mode_od(void)
static int frdm_mcxn947_init(void) static int frdm_mcxn947_init(void)
{ {
/* Do not re-run this clock init code if using MCUBoot */
#ifndef CONFIG_BOOTLOADER_MCUBOOT
enable_lpcac(); enable_lpcac();
power_mode_od(); power_mode_od();
@ -87,7 +85,6 @@ static int frdm_mcxn947_init(void)
/* Set AHBCLKDIV divider to value 1 */ /* Set AHBCLKDIV divider to value 1 */
CLOCK_SetClkDiv(kCLOCK_DivAhbClk, 1U); CLOCK_SetClkDiv(kCLOCK_DivAhbClk, 1U);
#endif /* CONFIG_BOOTLOADER_MCUBOOT */
#if DT_NODE_HAS_STATUS(DT_NODELABEL(flexcomm4), okay) #if DT_NODE_HAS_STATUS(DT_NODELABEL(flexcomm4), okay)
CLOCK_SetClkDiv(kCLOCK_DivFlexcom4Clk, 1u); CLOCK_SetClkDiv(kCLOCK_DivFlexcom4Clk, 1u);

2
boards/nxp/frdm_mcxn947/doc/index.rst
View file

@ -61,6 +61,8 @@ The FRDM-MCXN947 board configuration supports the following hardware features:
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| CLOCK | on-chip | clock_control | | CLOCK | on-chip | clock_control |
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| FLASH | on-chip | soc flash |
+-----------+------------+-------------------------------------+
Targets available Targets available
================== ==================

25
boards/nxp/frdm_mcxn947/frdm_mcxn947.dtsi
View file

@ -63,3 +63,28 @@
&os_timer { &os_timer {
status = "okay"; status = "okay";
}; };
&flash {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 DT_SIZE_K(64)>;
};
slot0_partition: partition@10000 {
label = "image-0";
reg = <0x00010000 DT_SIZE_K(960)>;
};
slot1_partition: partition@100000 {
label = "image-1";
reg = <0x00100000 DT_SIZE_K(960)>;
};
scratch_partition: partition@1f0000 {
label = "image-scratch";
reg = <0x001f0000 DT_SIZE_K(64)>;
};
};
};

1
boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0.dts
View file

@ -21,6 +21,7 @@
zephyr,sram = &sram0; zephyr,sram = &sram0;
zephyr,flash = &flash; zephyr,flash = &flash;
zephyr,flash-controller = &fmu; zephyr,flash-controller = &fmu;
zephyr,code-partition = &slot0_partition;
zephyr,console = &flexcomm4_lpuart4; zephyr,console = &flexcomm4_lpuart4;
zephyr,shell-uart = &flexcomm4_lpuart4; zephyr,shell-uart = &flexcomm4_lpuart4;
}; };