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| author | Fabio Estevam <festevam@denx.de> | 2022-09-19 21:20:14 -0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2022-10-21 11:54:13 +0200 |
| commit | 750d7ddf2c514949228d991e6dd4f7982bfb27f6 (patch) | |
| tree | 817c45c9583105e3a7c15373ca870601605c5bf6 /arch/arm/dts | |
| parent | 330fbafa09b75778880e7821763400a2135cd745 (diff) | |
| download | u-boot-750d7ddf2c514949228d991e6dd4f7982bfb27f6.tar.gz u-boot-750d7ddf2c514949228d991e6dd4f7982bfb27f6.tar.bz2 u-boot-750d7ddf2c514949228d991e6dd4f7982bfb27f6.zip | |
imx8mm_evk: Add Serial Download Protocol support
Add Serial Download Protocol support as it is a useful method to
load flash.bin to RAM and run it via 'uuu'.
With this patch, it is possible to start both U-Boot SPL and U-Boot
proper using the following 'uuu'command:
$ uuu -brun spl flash.bin
Based on a patch from Marek Vasut for the imx8mm-mx8menlo board.
Also, to fit the SPL binary into the internal RAM, select CONFIG_LTO
to reduce its size.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/imx8mm-evk-u-boot.dtsi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/dts/imx8mm-evk-u-boot.dtsi b/arch/arm/dts/imx8mm-evk-u-boot.dtsi index 36fbf56bc5..d82428f8fe 100644 --- a/arch/arm/dts/imx8mm-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-evk-u-boot.dtsi @@ -20,6 +20,10 @@ }; }; +&aips4 { + u-boot,dm-spl; +}; + ®_usdhc2_vmmc { u-boot,off-on-delay-us = <20000>; }; @@ -84,6 +88,18 @@ u-boot,dm-spl; }; +&usbmisc1 { + u-boot,dm-spl; +}; + +&usbphynop1 { + u-boot,dm-spl; +}; + +&usbotg1 { + u-boot,dm-spl; +}; + &usdhc1 { u-boot,dm-spl; }; |