[PATCH] board: stm32mp1: add splash screen with stmicroelectronics logo

Dario Binacchi dario.binacchi at amarulasolutions.com
Mon Jul 10 21:02:16 CEST 2023


Hi Patrick,

On Mon, Jul 10, 2023 at 1:31 PM Patrick Delaunay
<patrick.delaunay at foss.st.com> wrote:
>
> Display the STMicroelectronics logo with features VIDEO_LOGO and
> SPLASH_SCREEN on STMicroelectronics boards.
>
> With CONFIG_SYS_VENDOR = "st", the logo st.bmp is selected, loaded at the
> address indicated by splashimage and centered with "splashpos=m,m".
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> ---
>
>  MAINTAINERS                           |   1 +
>  configs/stm32mp15_basic_defconfig     |   3 +++
>  configs/stm32mp15_defconfig           |   3 +++
>  configs/stm32mp15_trusted_defconfig   |   3 +++
>  include/configs/stm32mp15_st_common.h |   4 +++-
>  tools/logos/st.bmp                    | Bin 0 -> 18244 bytes
>  6 files changed, 13 insertions(+), 1 deletion(-)
>  create mode 100644 tools/logos/st.bmp
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index d724b6467344..dfe9409bc7fe 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -578,6 +578,7 @@ F:  include/dt-bindings/clock/stm32mp*
>  F:     include/dt-bindings/pinctrl/stm32-pinfunc.h
>  F:     include/dt-bindings/reset/stm32mp*
>  F:     include/stm32_rcc.h
> +F:     tools/logos/st.bmp
>  F:     tools/stm32image.c
>  N:     stm
>  N:     stm32
> diff --git a/configs/stm32mp15_basic_defconfig b/configs/stm32mp15_basic_defconfig
> index 424ae5dbdfaf..9ea5aaa7145a 100644
> --- a/configs/stm32mp15_basic_defconfig
> +++ b/configs/stm32mp15_basic_defconfig
> @@ -171,6 +171,7 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0483
>  CONFIG_USB_GADGET_PRODUCT_NUM=0x5720
>  CONFIG_USB_GADGET_DWC2_OTG=y
>  CONFIG_VIDEO=y
> +CONFIG_VIDEO_LOGO=y
>  CONFIG_BACKLIGHT_GPIO=y
>  CONFIG_VIDEO_LCD_ORISETECH_OTM8009A=y
>  CONFIG_VIDEO_LCD_RAYDIUM_RM68200=y
> @@ -178,6 +179,8 @@ CONFIG_VIDEO_STM32=y
>  CONFIG_VIDEO_STM32_DSI=y
>  CONFIG_VIDEO_STM32_MAX_XRES=1280
>  CONFIG_VIDEO_STM32_MAX_YRES=800
> +CONFIG_SPLASH_SCREEN=y
> +CONFIG_SPLASH_SCREEN_ALIGN=y
>  CONFIG_BMP_16BPP=y
>  CONFIG_BMP_24BPP=y
>  CONFIG_BMP_32BPP=y
> diff --git a/configs/stm32mp15_defconfig b/configs/stm32mp15_defconfig
> index 2700b5c49910..4d0a81f8a871 100644
> --- a/configs/stm32mp15_defconfig
> +++ b/configs/stm32mp15_defconfig
> @@ -147,6 +147,7 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0483
>  CONFIG_USB_GADGET_PRODUCT_NUM=0x5720
>  CONFIG_USB_GADGET_DWC2_OTG=y
>  CONFIG_VIDEO=y
> +CONFIG_VIDEO_LOGO=y
>  CONFIG_BACKLIGHT_GPIO=y
>  CONFIG_VIDEO_LCD_ORISETECH_OTM8009A=y
>  CONFIG_VIDEO_LCD_RAYDIUM_RM68200=y
> @@ -154,6 +155,8 @@ CONFIG_VIDEO_STM32=y
>  CONFIG_VIDEO_STM32_DSI=y
>  CONFIG_VIDEO_STM32_MAX_XRES=1280
>  CONFIG_VIDEO_STM32_MAX_YRES=800
> +CONFIG_SPLASH_SCREEN=y
> +CONFIG_SPLASH_SCREEN_ALIGN=y
>  CONFIG_BMP_16BPP=y
>  CONFIG_BMP_24BPP=y
>  CONFIG_BMP_32BPP=y
> diff --git a/configs/stm32mp15_trusted_defconfig b/configs/stm32mp15_trusted_defconfig
> index 5b94e0c6d2e7..0a7d8624858d 100644
> --- a/configs/stm32mp15_trusted_defconfig
> +++ b/configs/stm32mp15_trusted_defconfig
> @@ -147,6 +147,7 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0483
>  CONFIG_USB_GADGET_PRODUCT_NUM=0x5720
>  CONFIG_USB_GADGET_DWC2_OTG=y
>  CONFIG_VIDEO=y
> +CONFIG_VIDEO_LOGO=y
>  CONFIG_BACKLIGHT_GPIO=y
>  CONFIG_VIDEO_LCD_ORISETECH_OTM8009A=y
>  CONFIG_VIDEO_LCD_RAYDIUM_RM68200=y
> @@ -154,6 +155,8 @@ CONFIG_VIDEO_STM32=y
>  CONFIG_VIDEO_STM32_DSI=y
>  CONFIG_VIDEO_STM32_MAX_XRES=1280
>  CONFIG_VIDEO_STM32_MAX_YRES=800
> +CONFIG_SPLASH_SCREEN=y
> +CONFIG_SPLASH_SCREEN_ALIGN=y
>  CONFIG_BMP_16BPP=y
>  CONFIG_BMP_24BPP=y
>  CONFIG_BMP_32BPP=y
> diff --git a/include/configs/stm32mp15_st_common.h b/include/configs/stm32mp15_st_common.h
> index b45982a35b8c..60838cb0e3f0 100644
> --- a/include/configs/stm32mp15_st_common.h
> +++ b/include/configs/stm32mp15_st_common.h
> @@ -10,7 +10,9 @@
>
>  #define STM32MP_BOARD_EXTRA_ENV \
>         "usb_pgood_delay=2000\0" \
> -       "console=ttySTM0\0"
> +       "console=ttySTM0\0" \
> +       "splashimage=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
> +       "splashpos=m,m\0"
>
>  #include <configs/stm32mp15_common.h>
>
> diff --git a/tools/logos/st.bmp b/tools/logos/st.bmp
> new file mode 100644
> index 0000000000000000000000000000000000000000..f59d3c5cef6b8bce5213a1ef42a9cdaa3c5dbc58
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> z%3q(FWs817i(H5BDtg7sRj`%ZE at YO~kzK(|54VBn0ruGYK`K*qKuUR4e)N1B;zwzB
> z;hX{VI?MA*#?;(q&8q!k2aYAW=Sld{oW-o0Uu{vl>f%ENWA+?<sTPh8N6}0W&+&vC
> zbUe><%%5${O)k~VaR_Ei%=`GSJ)g+0k-?Yb>szJ`b>fJpqt)X4oeT_otOR46L+*5d
> zS<lJ5pE!c+?rPm!hXdFOJm(#ZPD#tiEi5VdQjFCNPp|J?I82OQb~9&##>dWJGV7%Z
> zV<NNMU+lp+tV*p;TL~~SL9UzgXtZl)eTK~4uzmZkE#pV at Bey7#6ZcD47KpJ)U at AGg
> zM!DNqFc^}jR^-n`i-j4lO5LY-3|d>xz|7Xp&c1`Op%CLW4L`gg4a+v!fq3}#<T|p7
> z7P8lS$6ABYlF!mtM|{vF9eho<by?FgKlWQv_;g!hF)dtXZ#{YT)b at Gq6i#6Lr7bgh
> z;9J at yRHDa5wQ#{(cL7>ChUpR_)opWI(WX&Lh!<wCD4_=L79IAbg%+5+<Ku>#j{<{{
> zqv!m%KRiRG`;KUhs7#N%VSWqP8 at E%ws6ZRPfA4i_>0Q*;D)a<?M~1Dx+l%&-QOWCS
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> z1V!hS)tS^&GD`Vh5!~A#21aMh`fsbl-tG+c+lgQNJNt*L$Y+`2euvKNMkTokSv2E6
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> zjyFru!X;OdFAzHBi}r{%U-g=JR|b_=O~9aUxCA2%9hA$_KATQHl29P;gx<;Lxuzg=
> z9ldCMh-f1)8$ynx>E0jw6v<iknXxlgO5%TIa)2qZ4V+B}5ZM4 at WjpwWZrmcY-4rM4
> zF#qaj=%%L5Q=S}PNdg0cF8ufJ_TDQ&82g;cEt4t9Jx(i9#`FG^$QAw0?!a{G=^Lec
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> z>&>19m~>wc<#;kH>&^>rN=M?XZh3&~9;NPCjYC-(-^;nRN<P96KA*<IkW7`H)$%41
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> z9yn)PZ0R)AB4x&&CF2M5?j`CCOwT at 3qIF{ikli#e>A3ht5m{}f`c=d^qqD%AId|ie
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> z6&+yObJcN7t1(lO8rty*LUg07BzCz2$;OhELeG#+4Z<W5fQhL&2mUECoF(TI+0L3S
> z!#UK(uj*@UEFfR*wP;3FaLyI?!Vr<pV7~aJrXr at b<}blf<u5~*d)vD;;oLB4mfl=5
> z%0Ym24UZLpvqIAv$F(^x3&~6+8MhWWc5XtUk7+Eqwb6e_zm4hY$M5*+yw>9^Knd$(
> z1KkAz3bYuKUFU0PlqxL8Z+n9UAfhII&y3#I6sg^y&2Lpf+t?28V6G<b!T#wTdk{J9
> z))4DNs~YOTs!mtrg8ntu>`9{6xc5eS%Y+6(&(wU3dtea@^uxq2?Q{jb8KL~e>b{O<
> z3}Bsw4OM`9%4BWwurqf8#?g6X^Os$1yh^^h)TCSvnbHAkKRQySm^pq$&Cwm_p`XIZ
> z%0J$i>wvW+y$CJPA4BX&ev at IuHV&eWz}P!^wTmS2TbxiHwW6m1=4mi{LyP^(iJfQU
> zZ&r0gZDBnY9lP at o3?Be<|H1Q;wzm)7{6bmM!C3=32mrkx+G%|?;2mc4ag+gAZHUeK
> zQdJK|Wc}Jj$9VF%s{E&C7TDuSrF&nH at fnh;n-*XjoY&4z#BqtOk6h-4-XHCg(#YRM
> zNi#W^ByH<~V$?5ee7wP{lLZZ<fSOCyqC_nE;4Zt{`L$liw?5;>)~WX1KnbaBcuv^k
> zSXva_juLYzTtn^Wdx3U7C;>I>HlNGh53nSy9W7>Zgw+q1_b at jU09IYDqB00yyqR>+
> zV!a0^e{pQFSBHtnmx-w7`5s0YqT2Dr+7zy?DD}!b`^iX4cTR&&$oISmTz0ji?MJjR
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> ziF$(PuH`mHI<7kL?AnR8vr$%d`WrqwTogXL2a9=AUHKB63s+Z~88OQ~01;gu%Yclo
> zN;^Kin at 1-QxdP+tHl|&^gsfNnon_sy#2YZCq at 6?Rz?0yV%DT)akH9bvm`8ER?P3!=
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> z(}BqZgPiOBjM<WRS!S8kC#s_D4)eHy82vN0D_+PD$Eu3=4fnxv1u&Q}$dTe)$Bh?{
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> z at vx?DwLNw)uBB+?*&-R{X9!w4lmVmjrD`?r@~YKk*YE>E$0zMPOU-&>?t-I6ZoQcz
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> zqVLf{60gqJTgB1^rDw;6=2T!Fh;Z1CxxKgFb6`vHWphPkn>s0X9A7kS&4uUEKt!Lx
> z;=;Ra(5XxH&)t>G-Ffihh|kLr9oY?>cDF%a>P=+QZEG>;VCe~A1u9s9JDfb5gDLg6
> z*G-WY+4Y8%EY<ghZgfX7^D%oKe#9twCF)J}H5Od<*0#|+1xfvE%GDzQ$!(Z<`i4Z6
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> zUG?RmSeO+g(Q{@9cKE?GX}$7iJm(FYOtE%h$mZ$RFfFNZhB*t&++scF95WQ0*}%Zi
> zhlQK)9>_h=hj=|EF7|9w6lWTg+%AgKXqp)!MK-+_hvjX<HLg89)Ivz&0fVVY^4 at fh
> zB_GD=)K8R5XzYFRlN at tN+YzUHe|Q*Qc_EzgT(Nk4x?GRNB>4ovkWEo(SPQkA`~{=r
> zb!^za9gzj<kNJ&ya)cybV9{;t at +<jAh?Omu at qYu+&Rz{9`8$dhn9dH*BY&x7sKP&&
> zApcYG)#>f%dlGt)_r9k^wMsaQ at rd$$_%A^#f;L`wUZ*3!iLv8qGqCP6=U8mvQM at 5!
> zFAfI`?r3Ii>M&qR$gf{@%ojbol+}F#&u76gTp^V-+Ly0yqA3A}<akeXzF64qo*>b^
> zQdV6rS0aYV+irriz>2%|8;qeDVub6m+wEfviTW$I+TlGg{n*|3C(mO}&c at m>o8W9k
> zJ3T{ML-`f7F0Mh3Rls2;`o+dR0<hXF^=`AzNGUAFLt=Too_vcI%A%2{by7Qy_pq-#
> z!W8Vc7V)*j<>5a7v-wlIlSSy#ma^cLqvF58R|g7U*xj~g7^&E(-U5Ra{MY~Rz94R&
> zGbA)<k%nL6X;PPH|BkEm4ilO~01HzI4M*x60-GzlwRWD+pb1=)OKA99-CVReZF6;m
> z>HwdKBUF+-SUXtqJ(a-yCJ?Gqq)L{TDK7*8->m>OE`g`H?gDOyc$$Y8Ms07V!JCw$
> z7{e~7ijWicd at 2h8N>U at U%a+tXXjh3)8BYt#u2LeEP;v?@t1%Wd!rv<NNnx4h?^nn=
> z;Q8d7eO8}I{1%J7X+3}*a#u#GwuRY2R$v*`;t?8=6DhXoxgoX;;)r(a#hc4FvP?!S
> zwxO~*eTN9F=6!A6ccka+=3Oh0sS>bXu?2IjP62l-iG4LxecaQJ0`QY)Yhc$KAhoT}

> zjz?J)s86g)a%$=vVCMo8u%IXYttN;p`}xhA8!%&x8;ehj<D8$LH_de;o=(oH`{Ye`
> zzu*ke=k_5!w*_ at t(+`G6OlgX<UldbIq((n`4%m}p#dHmCqA)1DvM4w-wMZ6^{VK_s
> unf42SnZIyjBI!qMXR1 at uOP?ZdS?+VNPX;C_`E4ob`@jF+g#Se=K>a_RI-jlp
>
> literal 0
> HcmV?d00001
>
> --
> 2.25.1
>

I downloaded the patch from Patchwork, but when I apply it (git am
board-stm32mp1-add-splash-screen-with-stmicroelectronics-logo.patch),
the file tools/logos/st.bmp is empty, and the compilation fails.
I'm sorry for the stupid question, but what am I doing wrong?

Thanks and regards,
Dario
-- 

Dario Binacchi

Senior Embedded Linux Developer

dario.binacchi at amarulasolutions.com

__________________________________


Amarula Solutions SRL

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T. +39 042 243 5310
info at amarulasolutions.com

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