Commit 648539c9 authored by Adrian Alonso's avatar Adrian Alonso Committed by Stefano Babic

arm: imx-common: init: rework wdog settings for imx6/imx7

Rework imx_set_wdog_powerdown to be reused by imx6 and imx7
Signed-off-by: default avatarAdrian Alonso <aalonso@freescale.com>
parent 75a565f2
......@@ -250,20 +250,6 @@ static int set_ldo_voltage(enum ldo_reg ldo, u32 mv)
return 0;
}
static void imx_set_wdog_powerdown(bool enable)
{
struct wdog_regs *wdog1 = (struct wdog_regs *)WDOG1_BASE_ADDR;
struct wdog_regs *wdog2 = (struct wdog_regs *)WDOG2_BASE_ADDR;
struct wdog_regs *wdog3 = (struct wdog_regs *)WDOG3_BASE_ADDR;
if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL))
writew(enable, &wdog3->wmcr);
/* Write to the PDE (Power Down Enable) bit */
writew(enable, &wdog1->wmcr);
writew(enable, &wdog2->wmcr);
}
static void set_ahb_rate(u32 val)
{
struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
......
......@@ -66,6 +66,27 @@ void init_aips(void)
}
}
void imx_set_wdog_powerdown(bool enable)
{
struct wdog_regs *wdog1 = (struct wdog_regs *)WDOG1_BASE_ADDR;
struct wdog_regs *wdog2 = (struct wdog_regs *)WDOG2_BASE_ADDR;
struct wdog_regs *wdog3 = (struct wdog_regs *)WDOG3_BASE_ADDR;
#ifdef CONFIG_MX7D
struct wdog_regs *wdog4 = (struct wdog_regs *)WDOG4_BASE_ADDR;
#endif
/* Write to the PDE (Power Down Enable) bit */
writew(enable, &wdog1->wmcr);
writew(enable, &wdog2->wmcr);
if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL) ||
is_soc_type(MXC_SOC_MX7))
writew(enable, &wdog3->wmcr);
#ifdef CONFIG_MX7D
writew(enable, &wdog4->wmcr);
#endif
}
#define SRC_SCR_WARM_RESET_ENABLE 0
void init_src(void)
......
......@@ -37,6 +37,7 @@ void set_chipselect_size(int const);
void init_aips(void);
void init_src(void);
void imx_set_wdog_powerdown(bool enable);
/*
* Initializes on-chip ethernet controllers.
......
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