diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-09-23 22:04:10 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-10-04 15:19:54 +0200 |
| commit | aea42202d5377da88d6f707e555da8defa741bd8 (patch) | |
| tree | 8ca1f3b145cd1f917315e112b71c0cc89adbab79 /arch/arm/mach-imx/imx35.c | |
| parent | 5552a1f51d3eb367a336beb168bcae7f1a8fb4cd (diff) | |
| download | barebox-aea42202d5377da88d6f707e555da8defa741bd8.tar.gz barebox-aea42202d5377da88d6f707e555da8defa741bd8.tar.xz | |
ARM i.MX35: Add function to setup chipselect
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/imx35.c')
| -rw-r--r-- | arch/arm/mach-imx/imx35.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx35.c b/arch/arm/mach-imx/imx35.c index 2e94f175e6..2a9f576331 100644 --- a/arch/arm/mach-imx/imx35.c +++ b/arch/arm/mach-imx/imx35.c @@ -15,10 +15,19 @@ #include <sizes.h> #include <init.h> #include <io.h> +#include <mach/weim.h> #include <mach/imx-regs.h> #include <mach/iim.h> #include <mach/generic.h> +void imx35_setup_weimcs(size_t cs, unsigned upper, unsigned lower, + unsigned additional) +{ + writel(upper, MX35_WEIM_BASE_ADDR + (cs * 0x10) + 0x0); + writel(lower, MX35_WEIM_BASE_ADDR + (cs * 0x10) + 0x4); + writel(additional, MX35_WEIM_BASE_ADDR + (cs * 0x10) + 0x8); +} + int imx_silicon_revision() { uint32_t reg; |