[U-Boot] [PATCH v3 07/27] x86: Add a simple superio driver for SMSC LPC47M

Simon Glass sjg at chromium.org
Mon Dec 15 19:23:33 CET 2014


On 12 December 2014 at 06:05, Bin Meng <bmeng.cn at gmail.com> wrote:
> On most x86 boards, the legacy serial ports (io address 0x3f8/0x2f8)
> are provided by a superio chip connected to the LPC bus. We must
> program the superio chip so that serial ports are available for us.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> Acked-by: Simon Glass <sjg at chromium.org>
>
> ---
>
> Changes in v3: None
> Changes in v2:
> - Add a comment to describe PNP_DEV
> - Change pnp device inline routine parameters to use proper size
>
>  arch/x86/include/asm/pnp_def.h | 90 ++++++++++++++++++++++++++++++++++++++++++
>  drivers/misc/Makefile          |  1 +
>  drivers/misc/smsc_lpc47m.c     | 33 ++++++++++++++++
>  include/smsc_lpc47m.h          | 19 +++++++++
>  4 files changed, 143 insertions(+)
>  create mode 100644 arch/x86/include/asm/pnp_def.h
>  create mode 100644 drivers/misc/smsc_lpc47m.c
>  create mode 100644 include/smsc_lpc47m.h

Applied to u-boot-x86, thanks!


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