diff options
Diffstat (limited to 'arch/arm/mach-imx/mach-imx6q.c')
| -rw-r--r-- | arch/arm/mach-imx/mach-imx6q.c | 35 |
1 files changed, 3 insertions, 32 deletions
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 049e36edc143..0f9f24116daa 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -13,7 +13,6 @@ #include <linux/clk.h> #include <linux/clkdev.h> #include <linux/cpu.h> -#include <linux/delay.h> #include <linux/export.h> #include <linux/init.h> #include <linux/io.h> @@ -38,36 +37,6 @@ #include "cpuidle.h" #include "hardware.h" -static void imx6q_restart(enum reboot_mode mode, const char *cmd) -{ - struct device_node *np; - void __iomem *wdog_base; - - np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-wdt"); - wdog_base = of_iomap(np, 0); - if (!wdog_base) - goto soft; - - imx_src_prepare_restart(); - - /* enable wdog */ - writew_relaxed(1 << 2, wdog_base); - /* write twice to ensure the request will not get ignored */ - writew_relaxed(1 << 2, wdog_base); - - /* wait for reset to assert ... */ - mdelay(500); - - pr_err("Watchdog reset failed to assert reset\n"); - - /* delay to allow the serial port to show the message */ - mdelay(50); - -soft: - /* we'll take a jump through zero as a poor second */ - soft_restart(0); -} - /* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */ static int ksz9021rn_phy_fixup(struct phy_device *phydev) { @@ -167,6 +136,8 @@ static void __init imx6q_init_machine(void) imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q", imx_get_soc_revision()); + mxc_arch_reset_init_dt(); + parent = imx_soc_device_init(); if (parent == NULL) pr_warn("failed to initialize soc device\n"); @@ -285,5 +256,5 @@ DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad/DualLite (Device Tree)") .init_machine = imx6q_init_machine, .init_late = imx6q_init_late, .dt_compat = imx6q_dt_compat, - .restart = imx6q_restart, + .restart = mxc_restart, MACHINE_END |