[U-Boot] [Patch V2 1/3] freescale/qixis: Add support for booting from SD/QSPI

[york sun]

On 12/31/2015 02:37 AM, Gong Qianyu wrote:
> From: Gong Qianyu <Qianyu.Gong at freescale.com>
> 
> 1.Use "qixis_reset sd" to boot from SD
> 2.Use "qixis_reset sd_qspi" to boot from SD with QSPI support
> 3.Use "qixis_reset qspi" to boot from QSPI flash
> 
> On some SoCs such as LS1021A and LS1043A, IFC and QSPI could be
> pin-multiplexed. So the switches are different between SD boot with
> IFC support and SD boot with QSPI support. The default booting from
> SD is with IFC support.
> 
> Once QSPI is enabled(IFC disabled), only use I2C to access QIXIS.
> 
> Signed-off-by: Gong Qianyu <Qianyu.Gong at freescale.com>
> ---
> V2:
>  - Use qixis_write_i2c instead of QIXIS_WRITE once QSPI is enabled.
> 
>  board/freescale/common/qixis.c | 36 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 36 insertions(+)

Applied to u-boot-fsl-qoriq master. Awaiting upstream.

Thanks.

York