diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-10-21 14:06:58 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2008-12-15 21:53:14 +0000 |
| commit | aa64ea3f78496bcd7d72d5caffa3d0bf43e84e54 (patch) | |
| tree | fd1f323b82e6db033aef1fca6ddab4945a5b9ad6 | |
| parent | f982dc5321848ca6150a7a2c2bb3e28bddcf5ebe (diff) | |
[ARM] S3C64XX: Common init code for S3C6400 and S3C6410
Add the common initialisation code for both the
S3C6400 and S3C6410, the UART registration.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| -rw-r--r-- | arch/arm/mach-s3c6410/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/plat-s3c64xx/Kconfig | 6 | ||||
| -rw-r--r-- | arch/arm/plat-s3c64xx/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/plat-s3c64xx/s3c6400-init.c | 29 |
4 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig index c473ba998b3..eff8248439a 100644 --- a/arch/arm/mach-s3c6410/Kconfig +++ b/arch/arm/mach-s3c6410/Kconfig @@ -9,6 +9,7 @@ config CPU_S3C6410 bool + select CPU_S3C6400_INIT help Enable S3C6410 CPU support diff --git a/arch/arm/plat-s3c64xx/Kconfig b/arch/arm/plat-s3c64xx/Kconfig index 14d6343b54e..8ed2f7b8611 100644 --- a/arch/arm/plat-s3c64xx/Kconfig +++ b/arch/arm/plat-s3c64xx/Kconfig @@ -21,4 +21,10 @@ if PLAT_S3C64XX # Configuration options shared by all S3C64XX implementations +config CPU_S3C6400_INIT + bool + help + Common initialisation code for the S3C6400 that is shared + by other CPUs in the series, such as the S3C6410. + endif diff --git a/arch/arm/plat-s3c64xx/Makefile b/arch/arm/plat-s3c64xx/Makefile index 9be8ed59977..26b5714ee73 100644 --- a/arch/arm/plat-s3c64xx/Makefile +++ b/arch/arm/plat-s3c64xx/Makefile @@ -15,3 +15,7 @@ obj- := obj-y += dev-uart.o obj-y += cpu.o obj-y += irq.o + +# CPU support + +obj-$(CONFIG_CPU_S3C6400_INIT) += s3c6400-init.o diff --git a/arch/arm/plat-s3c64xx/s3c6400-init.c b/arch/arm/plat-s3c64xx/s3c6400-init.c new file mode 100644 index 00000000000..6c28f39df09 --- /dev/null +++ b/arch/arm/plat-s3c64xx/s3c6400-init.c @@ -0,0 +1,29 @@ +/* linux/arch/arm/plat-s3c64xx/s3c6400-init.c + * + * Copyright 2008 Openmoko, Inc. + * Copyright 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * S3C6400 - CPU initialisation (common with other S3C64XX chips) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/init.h> + +#include <plat/cpu.h> +#include <plat/devs.h> +#include <plat/s3c6400.h> +#include <plat/s3c6410.h> + +/* uart registration process */ + +void __init s3c6400_common_init_uarts(struct s3c2410_uartcfg *cfg, int no) +{ + s3c24xx_init_uartdevs("s3c6400-uart", s3c64xx_uart_resources, cfg, no); +} |