exynos: spl: Add a custom spi copy function
authorRajeshwari Shinde <rajeshwari.s@samsung.com>
Tue, 8 Oct 2013 13:12:22 +0000 (18:42 +0530)
committerMinkyu Kang <mk7.kang@samsung.com>
Tue, 3 Dec 2013 06:26:33 +0000 (15:26 +0900)
commit347e45d745e9b90d81752e7567833c835e08e1f3
tree2f119ac9d3397da32682c4ad4864805f41b91891
parent771b3ba34ce80215b481e1aaade33bd3089d76a2
exynos: spl: Add a custom spi copy function

This patch implements a custom spi_copy funtion to copy u-boot from SF
to RAM. This is faster then iROM spi_copy funtion as this runs spi at
50Mhz and also in WORD mode of operation.

Changed a printf in pinmux.c to debug just to avoid the compilation
error in SPL.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
arch/arm/cpu/armv7/exynos/pinmux.c
arch/arm/cpu/armv7/exynos/spl_boot.c
arch/arm/include/asm/arch-exynos/spi.h
include/configs/exynos5250-dt.h