imx8mp_evk: README instruction fixes

Use the full name of firmware self extracting file to make it run.

Also, don't use sudo when not needed.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>

diff --git a/doc/board/freescale/imx8mp_evk.rst b/doc/board/freescale/imx8mp_evk.rst
index b34742e33e77ac25b4433d3d7cb1df17ed1ed36d..96df6d470f4d00f72f7d3b26e74d001f591a5610 100644 (file)
--- a/doc/board/freescale/imx8mp_evk.rst
+++ b/doc/board/freescale/imx8mp_evk.rst
@@ -23,7 +23,7 @@ branch: imx_5.4.3_2.0.0
 .. code-block:: bash
 
    $ make PLAT=imx8mp bl31
-   $ sudo cp build/imx8mp/release/bl31.bin $(srctree)
+   $ cp build/imx8mp/release/bl31.bin $(srctree)
 
 Get the ddr firmware
 --------------------
@@ -32,11 +32,11 @@ Get the ddr firmware
 
    $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.7.bin
    $ chmod +x firmware-imx-8.7.bin
-   $ ./firmware-imx-8.7
-   $ sudo cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem_201904.bin $(srctree)/lpddr4_pmu_train_1d_dmem.bin
-   $ sudo cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem_201904.bin $(srctree)/lpddr4_pmu_train_1d_imem.bin
-   $ sudo cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem_201904.bin $(srctree)/lpddr4_pmu_train_2d_dmem.bin
-   $ sudo cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem_201904.bin $(srctree)/lpddr4_pmu_train_2d_imem.bin
+   $ ./firmware-imx-8.7.bin
+   $ cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem_201904.bin $(srctree)/lpddr4_pmu_train_1d_dmem.bin
+   $ cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem_201904.bin $(srctree)/lpddr4_pmu_train_1d_imem.bin
+   $ cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem_201904.bin $(srctree)/lpddr4_pmu_train_2d_dmem.bin
+   $ cp firmware-imx-8.7/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem_201904.bin $(srctree)/lpddr4_pmu_train_2d_imem.bin
 
 Build U-Boot
 ------------