mips boot message

[Warner Losh]

On Tue, Oct 16, 2018 at 8:52 PM Mori Hiroki <yamori813 at yahoo.co.jp> wrote:

> Hi
>
> I was modify mips/mips source.
>
> https://gist.github.com/yamori813/aad6abc78b68a9e19a8563944d32033b
>
> diff --git a/sys/mips/mips/cpu.c b/sys/mips/mips/cpu.c
> index 0f8583d..c490f09 100644
> --- a/sys/mips/mips/cpu.c
> +++ b/sys/mips/mips/cpu.c
> @@ -61,7 +61,7 @@ __FBSDID("$FreeBSD$");
>  #include <contrib/octeon-sdk/octeon-model.h>
>  #endif
>
> -static void cpu_identify(void);
> +void cpu_identify(void);
>
>  struct mips_cpuinfo cpuinfo;
>
> @@ -341,11 +341,9 @@ mips_cpu_init(void)
>
>   mips_icache_sync_all();
>   mips_dcache_wbinv_all();
> - /* Print some info about CPU */
> - cpu_identify();
>  }
>
> -static void
> +void
>  cpu_identify(void)
>  {
>   uint32_t cfg0, cfg1, cfg2, cfg3;
> diff --git a/sys/mips/mips/machdep.c b/sys/mips/mips/machdep.c
> index efd604a..cf8aaeb 100644
> --- a/sys/mips/mips/machdep.c
> +++ b/sys/mips/mips/machdep.c
> @@ -179,6 +179,8 @@ struct bootinfo bootinfo;
>   */
>  vm_offset_t kernel_kseg0_end = (vm_offset_t)&end;
>
> +void cpu_identify(void);
> +
>  static void
>  cpu_startup(void *dummy)
>  {
> @@ -186,6 +188,10 @@ cpu_startup(void *dummy)
>   if (boothowto & RB_VERBOSE)
>   bootverbose++;
>
> + printf("CPU model: %s\n", cpu_model);
> +
> + cpu_identify();
> +
>   printf("real memory  = %ju (%juK bytes)\n", ptoa((uintmax_t)realmem),
>       ptoa((uintmax_t)realmem) / 1024);
>

On first blush, that looks better. Thank you!

What's the output look like now?

Warner

----- Original Message -----
> *From:* Warner Losh <imp at bsdimp.com>
> *To:* Mori Hiroki <yamori813 at yahoo.co.jp>
> *Cc:* freebsd-mips at freebsd.org
> *Date:* 2018/10/13, Sat 00:22
> *Subject:* Re: mips boot message
>
>
>
> On Fri, Oct 12, 2018, 1:50 AM Mori Hiroki <yamori813 at yahoo.co.jp> wrote:
>
> Hi
>
> FreeBSD/mips cpu information is before dmesg.
>
> I think good that is cpu information is after this.
>
> ---<<BOOT>>---
>
>
> How about this ?
>
> Thanks
>
> Hiroki Mori
>
>
> Starting kernel ...
>
> CPU platform: Atheros AR7241 rev 1
> CPU Frequency=400 MHz
> CPU DDR Frequency=400 MHz
> CPU AHB Frequency=200 MHz
> platform frequency: 400 MHz
> CPU reference clock: 5 MHz
> CPU MDIO clock: 5 MHz
> arguments:
>   a0 = 00000007
>   a1 = a3f6bfb0
>   a2 = a3f6c460
>   a3 = 00000004
> Cmd line:argv is invalid
> Environment:
> envp is invalid
> Cache info:
>   picache_stride    = 4096
>   picache_loopcount = 16
>   pdcache_stride    = 4096
>   pdcache_loopcount = 8
>   max line size     = 32
> cpu0: MIPS Technologies processor v116.147
>   MMU: Standard TLB, 16 entries (4K 16K 64K 256K 1M 16M 64M 256M pg sizes)
>   L1 i-cache: 4 ways of 512 sets, 32 bytes per line
>   L1 d-cache: 4 ways of 256 sets, 32 bytes per line
>   L2 cache: disabled
>   Config1=0x9ee3519e<PerfCount,WatchRegs,MIPS16,EJTAG>
>   Config2=0x80000000
>   Config3=0x20
> Physical memory chunk(s):
> 0x373000 - 0x3ffffff, 63492096 bytes (15501 pages)
> Maxmem is 0x4000000
> ---<<BOOT>>---
> Copyright (c) 1992-2018 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
> The Regents of the University of California. All rights reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 12.0-ALPHA8 #0 fd45ead(zrouter)-dirty: Fri Oct 12 16:32:39 JST 2018
>     hiroki at microserver:/storage/home/hiroki/zorg/obj/storage/home/hiroki/zorg/ZRouter/tmp/storage/home/hiroki/freebsd/mips.mips/sys/Nec_WR8170N
> mips
> gcc version 4.2.1 20070831 patched [FreeBSD]
> Preloaded elf kernel "kernel" at 0x8036d370.
> real memory  = 67108864 (65536K bytes)
> Physical memory chunk(s):
>
>
> I like the idea, but other platforms put this after the memory. Can you
> make this more like x86 so we can automatically parse it more easily?
>
> Warner
>
>
>
>