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History log of /src/sys/arch/arm/xilinx/zynq_uart.c
RevisionDateAuthorComments
 1.6  04-May-2024  dyoung Initialize `struct consdev` members cn_dev and cn_pri like other
UART drivers do. If cn_dev is 0 instead of NODEV, then the kernel
may redirect console writes to major 0, minor 0, which is /dev/mem.
On my Zynq board the kernel overwrote the page free list with a
console message in this way.
 1.5  27-Oct-2022  skrll Fix build.
Sprinkle some consistency
 1.4  26-Oct-2022  riastradh ddb/db_active.h: New home for extern db_active.

This can be included unconditionally, and db_active can then be
queried unconditionally; if DDB is not in the kernel, then db_active
is a constant zero. Reduces need for #include opt_ddb.h, #ifdef DDB.
 1.3  20-Nov-2020  thorpej malloc(9) -> kmem(9)
 1.2  10-Nov-2019  chs branches: 1.2.8; 1.2.10;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.
 1.1  11-Jun-2019  skrll Initial commit of FDTised Xilinx Zynq-7000 support. Tested with

qemu-system-arm -M xilinx-zynq-a9 -dtb zynq-zed.dtb -kernel netbsd.ub \
-serial /dev/null -serial stdio

Based on a set of diffs/files from rjs@

sys/arch/arm/zynq is kept in place to allow existing kernels (e.g.
ZEDBOARD and PARALLELLA) to continue to build/work during the transition,
but eventually sys/arch/arm/zynq will be deleted.
 1.2.10.1  14-Dec-2020  thorpej Sync w/ HEAD.
 1.2.8.2  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.2.8.1  10-Nov-2019  martin file zynq_uart.c was added on branch phil-wifi on 2020-04-13 08:03:38 +0000

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