--- wikisrc/ports/evbarm.mdwn 2017/06/06 16:45:16 1.37 +++ wikisrc/ports/evbarm.mdwn 2018/07/19 10:15:05 1.48 @@ -9,10 +9,10 @@ port_var5="earmv6hf" port_var6="earmv7hf" port_var7="earmv7hfeb" port_var_install_notes="evbarm-arm" -cur_rel="7.1" -future_rel="8.0" -changes_cur="7.0" -changes_future="8.0" +cur_rel="8.0" +future_rel="9.0" +changes_cur="8.0" +changes_future="9.0" thumbnail="http://www.netbsd.org/images/ports/evbarm/adi_brh.gif" about=""" NetBSD/evbarm is the port of NetBSD to various evaluation and prototyping @@ -22,12 +22,33 @@ designs. Matt Thomas is the maintainer of NetBSD/evbarm. +### CPU types + +The evbarm port can be built with a variety of CPU options. There are +three main variables: the instruction set, the endianness, and whether +there is hardware floating point. By default the CPU type is "earm", +and this implies little endian (el when explicitly stated), and soft +(emulated) floating point. Another example, suitable for Raspberry PI +2, is earmv7hf, which is the v7 instruction set, little endian, +and hardware floating point. + +Typically, various boards are best compiled with a CPU type that +matches the board's CPU and floating point support, but generally a +lower CPU instruction set version is workable on a newer board. See +build.sh and look for aliases for the evbarm port. + +### Kernels and userland + +The evbarm userland can be used on any system that can run code of the +CPU type used for the build. Typically, a particular board requires a +kernel for that board. + ### Board specific information + - [[Allwinner sunxi family SoCs|Allwinner]] - [[BeagleBone and BeagleBone Black|BeagleBone]] - - [[Cubieboard 2, Cubietruck, Cubieboard 4, Banana Pi, and other Allwinner boards|Allwinner]] - - [[NVIDIA Jetson TK1|Tegra]] + - [[NVIDIA Tegra|Tegra]] - [[ODROID C1 and C1+|ODROID-C1]] - - [[Raspberry Pi and Pi 2|Raspberry Pi]] + - [[Raspberry Pi 1, 2 and 3|Raspberry Pi]] """ @@ -57,7 +78,7 @@ limited to 64M due to the layout of the systems should obtain an FPGA upgrade from ADI to revision 8 or later of the BECC. -### Allwinner Technology A20/A31 +### Allwinner Technology Various boards based on [[Allwinner]] SoCs are supported, including the BananaPi, Cubieboard 2, Cubietruck, Cubieboard 4, and Merrii Hummingbird A31. ### Arcom **Viper** @@ -230,11 +251,8 @@ Support for the NTNP425B was written by Support for NVIDIA [[Tegra]] K1 SoCs is present in NetBSD-current and 8.0_BETA. The Jetson TK1 board is currently supported. -### Raspberry Pi Foundation **Raspberry Pi**/**Raspberry Pi 2** -The [[Raspberry Pi]] is a low-cost credit-card-sized computer from the Raspberry Pi Foundation. Both the Raspberry Pi and Raspberry Pi 2 are supported. - -### Rockchip PX2/RK3066/RK3188/RK3188+ -Various [[Rockchip]] family SoCs are supported by the ROCKCHIP kernel. +### Raspberry Pi Foundation **Raspberry Pi**/**Raspberry Pi 2**/**Raspberry Pi 3** +The [[Raspberry Pi]] is a low-cost credit-card-sized computer from the Raspberry Pi Foundation. The Raspberry Pi, Pi 2, and Pi 3 are supported. ### Samsung **SMDK2410**