Re: [Qemu-devel] [PATCH 1/3] sh: SE7750 board definition

Paul Mundt
2009-01-12T12:49:49Z

On Mon, Jan 12, 2009 at 12:48:02PM +0900, Shin-ichiro KAWASAKI wrote:
> >>+ cpu_physical_memory_write(SH7750_BCR1_A7, (uint8_t *)&bcr1, 4);
> >>+ cpu_physical_memory_write(SH7750_BCR2_A7, (uint8_t *)&bcr2, 2);
> >>+
> >>+ /* Start from P2 area */
> >>+ env->pc = SDRAM_BASE | 0xa0000000;
> >>+
> >>+ /* pass kernel cmdline */
> >>+ if (kernel_cmdline) {
> >>+ pstrcpy((char *)phys_load_addr + ENTRY_OFFSET +
> >>COMMAND_LINE_OFFSET,
> >>+ strlen(kernel_cmdline) + 1, kernel_cmdline);
> >>+ env->pc += 0x80000;
> >>+ phys_load_addr += 0x80000;
> >>+ }
> >do you known the flash model present on the real board?
> No, I don't.
> The patches for SE7750 are all implemented using informations in linux
> source code.
> I visited Solution Engine site (in Japanese) but could not find useful
> specs.
> http://www.hitachi-ul.co.jp/system/SH-SE/shiyou.html
>
I haven't seen one of these boards in at least 7 years, so I can't help
you with specifications. Yoshii-san or Iwamatsu-san might know, though?
SE7751 should have the same flash model and layout IIRC.