ARM: imx: armadillo5x0: Fix illegal register access

commit 35495173e1df621dff0e9a244accbe32cd28a98f upstream.

Since commit eb92044eb (ARM i.MX3: Make ccm base address a variable )
it is necessary to pass the CCM register base as a variable.

Fix the CCM register access in mach-armadillo5x0 by passing mx3_ccm_base and
avoid illegal accesses.

Also applies to v3.5

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
index c650145d1646e6dbdfbe65ec4c96c7c56d611cd5..db1f2447f7e10528c8896c439529c2a704037015 100644 (file)
--- a/arch/arm/mach-imx/mach-armadillo5x0.c
+++ b/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -526,7 +526,8 @@ static void __init armadillo5x0_init(void)
        imx31_add_mxc_nand(&armadillo5x0_nand_board_info);
 
        /* set NAND page size to 2k if not configured via boot mode pins */
-       __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR);
+       __raw_writel(__raw_readl(mx3_ccm_base + MXC_CCM_RCSR) |
+                                       (1 << 30), mx3_ccm_base + MXC_CCM_RCSR);
 
        /* RTC */
        /* Get RTC IRQ and register the chip */