diff options
| author |   Fabio Estevam <fabio.estevam@freescale.com> | 2012-09-16 22:28:35 -0300 |
|---|---|---|
| committer |   Sascha Hauer <s.hauer@pengutronix.de> | 2012-09-18 16:46:24 +0200 |
| commit | 35495173e1df621dff0e9a244accbe32cd28a98f (patch) | |
| tree | 29b3451afa54bc5cc54dd5d98ccc4621857eb887 /arch | |
| parent | Linux 3.6-rc6 (diff) | |
| download | linux-dev-35495173e1df621dff0e9a244accbe32cd28a98f.tar.xz linux-dev-35495173e1df621dff0e9a244accbe32cd28a98f.zip | |
ARM: imx: armadillo5x0: Fix illegal register access
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>
Cc: stable@vger.kernel.org
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-imx/mach-armadillo5x0.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index 2c6ab3273f9e..5985ed1b8c98 100644 --- 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 */ |