imx: define functions to configure chip selects in the WEIM

This has the addional effect that the macros CSCR_U, CSCR_L and CSCR_A
are not used anymore in mach-pcm038.c and mach-qong.c.  These still use
the deprecated IO_ADDRESS macro and shouldn't be used in new code.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Holger Schurig <hs4233@mail.mn-solutions.de>
Cc: Dmitriy Taychenachev <dimichxp@gmail.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-mx3/mach-qong.c
index 93991f159211..fdb819ae0e60 100644
--- a/arch/arm/mach-mx3/mach-qong.c
+++ b/arch/arm/mach-mx3/mach-qong.c
@@ -198,9 +198,7 @@ static struct platform_device qong_nand_device = {
 static void __init qong_init_nand_mtd(void)
 {
         /* init CS */
-        __raw_writel(0x00004f00, CSCR_U(3));
-        __raw_writel(0x20013b31, CSCR_L(3));
-        __raw_writel(0x00020800, CSCR_A(3));
+        mx31_setup_weimcs(3, 0x00004f00, 0x20013b31, 0x00020800);
         mxc_iomux_set_gpr(MUX_SDCTL_CSD1_SEL, true);
 
         /* enable pin */