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| author | Linus Walleij <linus.walleij@linaro.org> | 2012-04-03 12:11:50 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-04-19 19:31:33 +0100 |
| commit | 5002484b8ac93e8d32ca75e8a7504dbb9f7926fe (patch) | |
| tree | 8a6a52698ba7d1df5138195b38039370590acb65 /arch/arm/mach-mxs/devices-mx23.h | |
| parent | 6026aa907b16677d32593c5b7dea134380f51f7f (diff) | |
| download | op-kernel-dev-5002484b8ac93e8d32ca75e8a7504dbb9f7926fe.zip op-kernel-dev-5002484b8ac93e8d32ca75e8a7504dbb9f7926fe.tar.gz | |
ARM: 7370/2: mxs: factor out dynamic amba device allocator
Replace the local amba device allocator with the core code from
the bus driver.
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-mxs/devices-mx23.h')
| -rw-r--r-- | arch/arm/mach-mxs/devices-mx23.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/mach-mxs/devices-mx23.h b/arch/arm/mach-mxs/devices-mx23.h index 4d1329d..9acdd63 100644 --- a/arch/arm/mach-mxs/devices-mx23.h +++ b/arch/arm/mach-mxs/devices-mx23.h @@ -11,10 +11,16 @@ #include <mach/mx23.h> #include <mach/devices-common.h> #include <mach/mxsfb.h> +#include <linux/amba/bus.h> -extern const struct amba_device mx23_duart_device __initconst; -#define mx23_add_duart() \ - mxs_add_duart(&mx23_duart_device) +static inline int mx23_add_duart(void) +{ + struct amba_device *d; + + d = amba_ahb_device_add(NULL, "duart", MX23_DUART_BASE_ADDR, SZ_8K, + MX23_INT_DUART, 0, 0, 0); + return IS_ERR(d) ? PTR_ERR(d) : 0; +} extern const struct mxs_auart_data mx23_auart_data[] __initconst; #define mx23_add_auart(id) mxs_add_auart(&mx23_auart_data[id]) |
