From 34014deb0f342db1c3fd1fb84fdf467c60eafdaa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20=C3=85berg?= Date: Fri, 16 Oct 2020 21:04:25 +0200 Subject: [PATCH] boards: Add qemu_leon3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This board configuration can be used out-of-the-box with SPARC QEMU distributed with Zephyr SDK v0.11.2. Signed-off-by: Martin Åberg --- boards/index.rst | 1 + boards/sparc/index.rst | 10 ++++ boards/sparc/qemu_leon3/Kconfig.board | 8 +++ boards/sparc/qemu_leon3/Kconfig.defconfig | 10 ++++ boards/sparc/qemu_leon3/board.cmake | 13 ++++ boards/sparc/qemu_leon3/doc/index.rst | 60 +++++++++++++++++++ boards/sparc/qemu_leon3/doc/qemu_leon3.png | Bin 0 -> 4896 bytes boards/sparc/qemu_leon3/qemu_leon3.dts | 29 +++++++++ boards/sparc/qemu_leon3/qemu_leon3.yaml | 12 ++++ boards/sparc/qemu_leon3/qemu_leon3_defconfig | 11 ++++ 10 files changed, 154 insertions(+) create mode 100644 boards/sparc/index.rst create mode 100644 boards/sparc/qemu_leon3/Kconfig.board create mode 100644 boards/sparc/qemu_leon3/Kconfig.defconfig create mode 100644 boards/sparc/qemu_leon3/board.cmake create mode 100644 boards/sparc/qemu_leon3/doc/index.rst create mode 100644 boards/sparc/qemu_leon3/doc/qemu_leon3.png create mode 100644 boards/sparc/qemu_leon3/qemu_leon3.dts create mode 100644 boards/sparc/qemu_leon3/qemu_leon3.yaml create mode 100644 boards/sparc/qemu_leon3/qemu_leon3_defconfig diff --git a/boards/index.rst b/boards/index.rst index 9d854f42b6..c1a355f697 100644 --- a/boards/index.rst +++ b/boards/index.rst @@ -20,4 +20,5 @@ under :zephyr_file:`doc/templates/board.tmpl` xtensa/index.rst posix/index.rst riscv/index.rst + sparc/index.rst shields/index.rst diff --git a/boards/sparc/index.rst b/boards/sparc/index.rst new file mode 100644 index 0000000000..ef09018364 --- /dev/null +++ b/boards/sparc/index.rst @@ -0,0 +1,10 @@ +.. _boards-sparc: + +SPARC Boards +############ + +.. toctree:: + :maxdepth: 1 + :glob: + + **/* diff --git a/boards/sparc/qemu_leon3/Kconfig.board b/boards/sparc/qemu_leon3/Kconfig.board new file mode 100644 index 0000000000..aa99de11bd --- /dev/null +++ b/boards/sparc/qemu_leon3/Kconfig.board @@ -0,0 +1,8 @@ +# Copyright (c) 2019-2020 Cobham Gaisler AB +# +# SPDX-License-Identifier: Apache-2.0 + +config BOARD_QEMU_LEON3 + bool "QEMU LEON3 target" + depends on SOC_LEON3 + select QEMU_TARGET diff --git a/boards/sparc/qemu_leon3/Kconfig.defconfig b/boards/sparc/qemu_leon3/Kconfig.defconfig new file mode 100644 index 0000000000..f76d0bf926 --- /dev/null +++ b/boards/sparc/qemu_leon3/Kconfig.defconfig @@ -0,0 +1,10 @@ +# Copyright (c) 2019-2020 Cobham Gaisler AB +# +# SPDX-License-Identifier: Apache-2.0 + +if BOARD_QEMU_LEON3 + +config BOARD + default "qemu_leon3" + +endif diff --git a/boards/sparc/qemu_leon3/board.cmake b/boards/sparc/qemu_leon3/board.cmake new file mode 100644 index 0000000000..2b8bbea4be --- /dev/null +++ b/boards/sparc/qemu_leon3/board.cmake @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: Apache-2.0 + +set(EMU_PLATFORM qemu) + +set(QEMU_binary_suffix sparc) +set(QEMU_CPU_TYPE_${ARCH} leon3) + +set(QEMU_FLAGS_${ARCH} + -nographic + -machine leon3_generic + -icount auto + ) +board_set_debugger_ifnset(qemu) diff --git a/boards/sparc/qemu_leon3/doc/index.rst b/boards/sparc/qemu_leon3/doc/index.rst new file mode 100644 index 0000000000..f64b08adce --- /dev/null +++ b/boards/sparc/qemu_leon3/doc/index.rst @@ -0,0 +1,60 @@ +.. _qemu_leon3: + +LEON3 Emulation (QEMU) +###################### + +Overview +******** + +The LEON3 QEMU board configuration is used to emulate the LEON3 processor. + +.. figure:: qemu_leon3.png + :width: 600px + :align: center + :alt: Qemu + + Qemu (Credit: qemu.org) + +Programming and Debugging +************************* + +Applications for the ``qemu_leon3`` board configuration can be built and run in +the usual way for emulated boards (see :ref:`build_an_application` and +:ref:`application_run` for more details). + +Flashing +======== + +While this board is emulated and you can't "flash" it, you can use this +configuration to run basic Zephyr applications and kernel tests in the QEMU +emulated environment. For example, with the :ref:`synchronization_sample`: + +.. zephyr-app-commands:: + :zephyr-app: samples/synchronization + :host-os: unix + :board: qemu_leon3 + :goals: run + +This will build an image with the synchronization sample app, boot it using +QEMU, and display the following console output: + +.. code-block:: console + + *** Booting Zephyr OS build zephyr-v2.4.0-27-g7b37fdd5303b *** + threadA: Hello World from qemu_leon3! + threadB: Hello World from qemu_leon3! + threadA: Hello World from qemu_leon3! + threadB: Hello World from qemu_leon3! + threadA: Hello World from qemu_leon3! + threadB: Hello World from qemu_leon3! + threadA: Hello World from qemu_leon3! + threadB: Hello World from qemu_leon3! + threadA: Hello World from qemu_leon3! + threadB: Hello World from qemu_leon3! + +Exit QEMU by pressing :kbd:`CTRL+A` :kbd:`x`. + +Debugging +========= + +Refer to the detailed overview about :ref:`application_debugging`. diff --git a/boards/sparc/qemu_leon3/doc/qemu_leon3.png b/boards/sparc/qemu_leon3/doc/qemu_leon3.png new file mode 100644 index 0000000000000000000000000000000000000000..9dc06ed20e3aaa96188b7d1a9925df68a25db9dc GIT binary patch literal 4896 zcmbtY_dA?j*BwE`5IscHMDIaDlo-ADUWOrv79~pb5`+*TdJ7}kL>-Yti86!;CLTSa zM;Q!JG8tux@lM|NyPkjG+drIZoxRsud*A0=_b(^S+*I!>@CFb709-ZD*R})zC?d%? z;tC~si?=68yl08lX7x$&CSiJsj1r9+7c2He0+TW zYRN!LOG{5r4+H`!C@4rvOW(S6DA ze7vW-`{T!tMn*=Bjg3V`MdYNYsHl&RkBNy1*h4 z+qSkgcXxO4Jc^2n|5hCZ0WB>pud=cd6BEP3!{g%OuG0dpQvY9l6HHlCQ}e$Q+uq(D z92`Vi04yyny}Z1jP-t{?^qYzbGIe2LVal2Uu1k@wd>LU3$W;bBk^qE+gt&_Uv~B<% zKMrzsb{;eZ=;-K#N&{YlF4bsKkX5_YPZsO|C6IeBt)-v)*;()d$lt=r$@#zDJMS_k zz4$qSfax&BHUj|pcCc7%sR`%&j~|oC7Vt+JtqCqtECBMAEslR(8)%uYjN6Wun+9JU z@Dy2l#1m?v{P~f5f;=Gpv6mnNfQJr1KIc}5*wo;s@9_M=;@FOi07ON`1A}|MV9N?W zeQ0)S*3$c=b7BkO^z;Yi89N>?MLIuTxlB4C;_-M~B>{JKdUA4n z9Kr=WC*sL-oP2X23vjrzlas7Rt{UgWzk&ODlY&4FJpSwydrr;~&dyGck3GpAXM<%7 z#J?5%*#~D45|NB>CzwP<67kIXoJ=Kqo~4sWBr^UhKRzZMll?nMf0<`TM~Kw_)_(mZ z5DAzA^6tNoczW^&v;S8`PLnNhXJkDAipMtq01WE}+8Wjo3%?d@f><@K_x$WdNe`dM6vgWgDF({Hxvi?e15}IDx<9>3n#C(fO%}N##ozR;!5Y>} zPFrAkaoI~o_^r_2M6EFaPWcCW<>zdcj&=vPN}o+`H@;T}>_T>m0+Q$b?N_+t8jbIz zjfQ|*vvnwr+ks#1ebX=Q@GYh^kJ-{l385>y`WBJ%*;hft%;n)waR$Zc@&Uhy=xu8A z_(sFGN=kCFfeHxr;a0CTssdwd#h+9|o2?vyt*c*x-M>tzIELN*C8G3HK&XPGZlM?4 zE^PI}=t-<{FnV|{u&a8NWBMlX%V%!}u3`%F{&cV8BZu9l!OR#OwGQMT@KPAsSdH%= z!Jr}miHbxy@hQp1vyNYhFS;_-p9MmeK(Y6OWmU4vSOwn?KB2PynXdcu2-VwQBj3I&6IQPdo2RzJ+D8{ zf-4`h^8(jKLjAri_@%`GCH}%gBT^k@PSs2 z)Yph|&=#2L-TTkeU&ZFXV1`Yjp6V)$`m!Ju%Xc4BvvjQdDUxRf@_wIqyKk_{W-gd5 zTu01^YfXJ+UtSo~hlbyo*vUfD2~!$E8V$rD4+Aucv!oC&3mg0S(o3lG@tr(J)iMTI z$M{ycV4QAVyPF$V% zTVS%j5cUrv-w7N7!(9P`E@lD_SC%vRMDkHaQ*%A_`RV2bP~ksak61XG7SGo1Uy!zI zU#c_qVcZk>>L-h94qk3*+f*?i&Rt0A>JoJ4`bb3`z5A=ZQw}2&+NS&b@*?TCa4XMg_KxI4i4;;N8n92U&2L_p&Z%bXkoc z<=6TYHQyxB;k$=X;n=Ot(z#5RvW>(aS#63d%jqZ5AX;;K)hcO-tVkQ<<+bI`SS2A^ z+V+$E`H-mbT&mM(n(J^Z)>TYt@OC|>*3q8HkA%;41S;7u_>RIT*m@=0yHk2K!QiDF zA*1Gg0MBwe)r;J#n0q7q^%w@cxSfWl32wp7&28gr7U;&0Cy2JdZb@UB0q>OZxDZ38 zQ8J5Ff?q4OH;L5K^C#l1CUwnitbpXVp)1y?4GL;?F}jWW*lS2SFbULjz*%eU;`4q- zp^68uU(pb$fArzPCY>oU;zCRlYjWuZTJw%%f}sC%-C!&%qqckA_Q6VbWY&2&U&9?n zi8WNBDek$Zx*1R{;!U5EVR;{rSoDpxdP;2E@Af99Ti3UH%VzH~XAyNLMQqo5`+_e> zRiY7XHG=>qPp|a`nAeXXCgi$PFM!-!?qhb(MB!jhnT>B3AFqQTjf1Y&j(cu(jOdY% zLf|9ZmCII5r91rtsRYT3a|_7FHQuCakLVi|u_k2Bu6SRezB|&(m1%6^v}OL08gkVe zJyz@9vJco3gX@Dvb}&EOerl~TkvXXAJ#XMMZ?oYTkYj|;Ol9_zt%Vu;q!?fJ9aN`f zf+Q=s*>$kXdo&IGkp+qH!d9GeDUkQR=QRiIz-2atPpaSPneq)E2I1~-!|Ya;s{awt z5B=1r%X3;KVbg+sqVElN(-2qnU_+?*PorT(*3++tKo&P=v`Y{(8Qp}twN}0Or#_$THhxk zQbLa#|8WrG+_K9{X=5JA#+xr9jjuJZS*eU~F&^M@=@o>5u*0<_y0!k|Z)L+1- zanDkC^4nhAO+r^GVcSO>xN(o9AMGcj>9mlNTtmyMRXW7rZ)_cU+ec+;vLMr64+5aO zeaX~ZU;p*A;1NfA#Lhj&!0_F6MXZ;XtrPuVwAn@c36jY~o82Rt*+y z%Fx9+x}ghlw_K^0gIH}gxDpgeKJu8@V&c|KXxyKh?1;k(5Ox!l)az%h<~PD0UJUn` z${;>4HoSN(5g(dcTGcF$@UM4}-V4Kc;vMhlDJ^pVaNJ&|&P zkPHLH*w7c@fhR-=ih~|GU46mYu=(+G%vezljL45I1xJM8G8`fkd}-}Q88~wxti#dR zLvxZ(U$$N(D0bjOOh3YYE4nhj)y*_cSpjfP!RVsZTPqGND)?@m4-@|rX4GOiB)+v7 z7>QAr;l7v39dQ*$%`&{F0F#8ieBaPSYdh*ACxY-Dc#}$4ALF@>eR@=`%7CwRizI56 z?BpzV#COcnk4`&E2CZnD#X0B3v(k_q#HKMFstTPFo|(p@BKIR@&q;LsZ9UA(QXPe9zS5gic!bMNcf&PHRq!P(%Xu%^i(_)x z5>?~cODKEQI16A(Tw7PONQA?L$L^6w_qOiimd!UGziXV__JiJ*UQN&%hk-CJx#)h* zZcgX7YAmgFMTz!7KaK*;YuBR!tO@~z8lOGV~g~iPsciqyDjbXEe36x5IwZl zWnokgh1LuE(Sqsd$Z)T~DvO}g{v=|A zkZL3@$=koKo8@7pUSjR_JGzCQ(r5t+ET8ly=rvc;C%P<5Hp?@qRoA7dYBA^od*=-k z?FXR_vWKHI(}6tY$V2U$xNKT4zVzk8EYcRk+?j*_T>>rsfD{7E9MUQb0{Zo(CYbMIms*ZZ4XvLLkgjCC{TEzEt zGcm@*Jouc;SP{P#fOT@e6`qW6^Gek$XAi33R#zL~@6ubc1RnnSI0(}t93IThljdpq z7%%}%Yp+syWXvds+hsM2k>t``imzy&9&&T*EAs!NC0 ze6FU(03o)GGKd@7+0r=(<-UO%bX*Km1m&&|sEcLx#nV zB{=kFhP2erR`Wu!2{t|>Ij!vuA0 zC%jh~@qCGSrA}EBGvkqzr=Q)u0GvoV-=pl9)CjxCZF$C=1K*wp@L0L-n=+k`6mr$; z{NtDPN;SXIxC;fOwyP_M#d^mJCb|p*x)+I}BUS|AX-TM1P5LyLz(o=Egzi|5L+!zw zu0eV29rT~OmQtnPkXiTJRBiYx?X+%m2jk@WfCxDV(VjPtMD{zp9_+=xTh zu>8};uG5&yGwiPaA?j(lA85XQQiqRXW&gYPh!xyZ%(TS+M#ZSMFpmewWq&IFd;hY3 z+~8(fdUQb|A?oSnrmpf4y|Xh^Cn=ziIE&mlV0-UZC4Bh9ZW^N`uSk7Ra?R?+IT#l6 z7{4FmB{jFY{FC(2Bq)59LD_)#aERtDEr-LAo?4FWUS+(Ni&*Dt*QKFgBON^Cc=tDYn;Brju$o%)U!a&DVyIIpU@jsn2 BlY;;N literal 0 HcmV?d00001 diff --git a/boards/sparc/qemu_leon3/qemu_leon3.dts b/boards/sparc/qemu_leon3/qemu_leon3.dts new file mode 100644 index 0000000000..0d86eb149a --- /dev/null +++ b/boards/sparc/qemu_leon3/qemu_leon3.dts @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2020 Cobham Gaisler AB + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/dts-v1/; + +#include + +/ { + chosen { + zephyr,console = &uart0; + zephyr,sram = &ram0; + }; +}; + +&timer0 { + interrupts = <6>; +}; + +&uart0 { + interrupts = <3>; + status = "okay"; +}; + +&ram0 { + reg = <0x40000000 0x40000000>; +}; diff --git a/boards/sparc/qemu_leon3/qemu_leon3.yaml b/boards/sparc/qemu_leon3/qemu_leon3.yaml new file mode 100644 index 0000000000..3d1b24b6b2 --- /dev/null +++ b/boards/sparc/qemu_leon3/qemu_leon3.yaml @@ -0,0 +1,12 @@ +identifier: qemu_leon3 +name: QEMU Emulation for LEON3 +type: qemu +simulation: qemu +arch: sparc +ram: 1048576 +flash: 524288 +toolchain: + - zephyr + - xtools +testing: + default: true diff --git a/boards/sparc/qemu_leon3/qemu_leon3_defconfig b/boards/sparc/qemu_leon3/qemu_leon3_defconfig new file mode 100644 index 0000000000..8c232b7de8 --- /dev/null +++ b/boards/sparc/qemu_leon3/qemu_leon3_defconfig @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: Apache-2.0 + +CONFIG_SOC_LEON3=y +CONFIG_BOARD_QEMU_LEON3=y +CONFIG_CONSOLE=y +CONFIG_PRINTK=y +CONFIG_SERIAL=y +CONFIG_UART_APBUART=y +CONFIG_UART_CONSOLE=y +CONFIG_LEON_GPTIMER=y +CONFIG_QEMU_ICOUNT_SHIFT=6