diff options
| author |   Arnd Bergmann <arnd@arndb.de> | 2016-06-24 12:49:56 +0200 |
|---|---|---|
| committer |   Shawn Guo <shawnguo@kernel.org> | 2016-06-28 10:26:20 +0800 |
| commit | 6f98cb22e4089c3eb63ff86fac010291a0e30241 (patch) | |
| tree | dba416187bb35b1a76e7bca6b36ecc8cffa15d2c /arch/arm/mach-imx/system.c | |
| parent | ARM: i.MX: Do not explicitly call l2x0_of_init() (diff) | |
| download | wireguard-linux-6f98cb22e4089c3eb63ff86fac010291a0e30241.tar.xz wireguard-linux-6f98cb22e4089c3eb63ff86fac010291a0e30241.zip | |
ARM: imx: remove cpu_is_mx1 check
There is only one call site for this, and it's easily replaced
by initializing the reset value at boot time.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/mach-imx/system.c')
| -rw-r--r-- | arch/arm/mach-imx/system.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c index e442ed7f7ff5..c06af650e6b1 100644 --- a/arch/arm/mach-imx/system.c +++ b/arch/arm/mach-imx/system.c @@ -34,25 +34,19 @@ static void __iomem *wdog_base; static struct clk *wdog_clk; +static int wcr_enable = (1 << 2); /* * Reset the system. It is called by machine_restart(). */ void mxc_restart(enum reboot_mode mode, const char *cmd) { - unsigned int wcr_enable; - if (!wdog_base) goto reset_fallback; if (!IS_ERR(wdog_clk)) clk_enable(wdog_clk); - if (cpu_is_mx1()) - wcr_enable = (1 << 0); - else - wcr_enable = (1 << 2); - /* Assert SRS signal */ imx_writew(wcr_enable, wdog_base); /* @@ -89,6 +83,14 @@ void __init mxc_arch_reset_init(void __iomem *base) clk_prepare(wdog_clk); } +#ifdef CONFIG_SOC_IMX1 +void __init imx1_reset_init(void __iomem *base) +{ + wcr_enable = (1 << 0); + mxc_arch_reset_init(base); +} +#endif + #ifdef CONFIG_CACHE_L2X0 void __init imx_init_l2cache(void) { |