diff options
Diffstat (limited to 'arch/arm/mach-zynq/zynq.c')
| -rw-r--r-- | arch/arm/mach-zynq/zynq.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/arm/mach-zynq/zynq.c b/arch/arm/mach-zynq/zynq.c index bd29e13377..a0a8d0d249 100644 --- a/arch/arm/mach-zynq/zynq.c +++ b/arch/arm/mach-zynq/zynq.c @@ -17,8 +17,19 @@ #include <asm-generic/io.h> #include <common.h> #include <init.h> +#include <restart.h> #include <mach/zynq7000-regs.h> +static void __noreturn zynq_restart_soc(struct restart_handler *rst) +{ + /* write unlock key to slcr */ + writel(0xDF0D, ZYNQ_SLCR_UNLOCK); + /* reset */ + writel(0x1, ZYNQ_PSS_RST_CTRL); + + hang(); +} + static int zynq_init(void) { u32 val; @@ -40,17 +51,8 @@ static int zynq_init(void) add_generic_device("zynq-clock", 0, NULL, ZYNQ_SLCR_BASE, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("smp_twd", 0, NULL, CORTEXA9_SCU_TIMER_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); + restart_handler_register_fn(zynq_restart_soc); + return 0; } postcore_initcall(zynq_init); - -void __noreturn reset_cpu(unsigned long addr) -{ - /* write unlock key to slcr */ - writel(0xDF0D, ZYNQ_SLCR_UNLOCK); - /* reset */ - writel(0x1, ZYNQ_PSS_RST_CTRL); - - while (1) - ; -} |