diff options
Diffstat (limited to 'arch/arm/mach-s3c64xx/s3c6400.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/s3c6400.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c index 5e93fe3f3f4..8c42807bf57 100644 --- a/arch/arm/mach-s3c64xx/s3c6400.c +++ b/arch/arm/mach-s3c64xx/s3c6400.c @@ -9,6 +9,10 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used when booting with Device Tree support. + */ + #include <linux/kernel.h> #include <linux/types.h> #include <linux/interrupt.h> @@ -17,9 +21,11 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> +#include <linux/serial_s3c.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -29,7 +35,6 @@ #include <asm/irq.h> #include <plat/cpu-freq.h> -#include <plat/regs-serial.h> #include <mach/regs-clock.h> #include <plat/cpu.h> @@ -38,7 +43,8 @@ #include <plat/sdhci.h> #include <plat/iic-core.h> #include <plat/onenand-core.h> -#include <mach/s3c6400.h> + +#include "common.h" void __init s3c6400_map_io(void) { @@ -57,12 +63,6 @@ void __init s3c6400_map_io(void) s3c64xx_onenand1_setname("s3c6400-onenand"); } -void __init s3c6400_init_clocks(int xtal) -{ - s3c64xx_register_clocks(xtal, S3C6400_CLKDIV0_ARM_MASK); - s3c6400_setup_clocks(); -} - void __init s3c6400_init_irq(void) { /* VIC0 does not have IRQS 5..7, @@ -70,17 +70,22 @@ void __init s3c6400_init_irq(void) s3c64xx_init_irq(~0 & ~(0xf << 5), ~0); } -struct sysdev_class s3c6400_sysclass = { - .name = "s3c6400-core", +static struct bus_type s3c6400_subsys = { + .name = "s3c6400-core", + .dev_name = "s3c6400-core", }; -static struct sys_device s3c6400_sysdev = { - .cls = &s3c6400_sysclass, +static struct device s3c6400_dev = { + .bus = &s3c6400_subsys, }; static int __init s3c6400_core_init(void) { - return sysdev_class_register(&s3c6400_sysclass); + /* Not applicable when using DT. */ + if (of_have_populated_dt()) + return 0; + + return subsys_system_register(&s3c6400_subsys, NULL); } core_initcall(s3c6400_core_init); @@ -89,5 +94,5 @@ int __init s3c6400_init(void) { printk("S3C6400: Initialising architecture\n"); - return sysdev_register(&s3c6400_sysdev); + return device_register(&s3c6400_dev); } |