diff options
| author | Peng Fan <peng.fan@nxp.com> | 2017-08-08 16:21:39 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2017-08-16 12:43:09 +0200 |
| commit | 9402cafb2398bbb3ecba356c692ec9cb89b59d60 (patch) | |
| tree | 230572260ca67333d2622c2a639d0301cde02db3 /arch/arm | |
| parent | 7236297aee8c0ef1b2e6c806725486b24ef16dc1 (diff) | |
imx: mx6sl: simplify code using setbits_le32
Simplify code by removing set_preclk_from_osc with directly setbits_le32.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-imx/mx6/soc.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c index 48eaa84921..9ede1f5435 100644 --- a/arch/arm/mach-imx/mx6/soc.c +++ b/arch/arm/mach-imx/mx6/soc.c @@ -365,18 +365,6 @@ static void init_bandgap(void) } } -#ifdef CONFIG_MX6SL -static void set_preclk_from_osc(void) -{ - struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; - u32 reg; - - reg = readl(&mxc_ccm->cscmr1); - reg |= MXC_CCM_CSCMR1_PER_CLK_SEL_MASK; - writel(reg, &mxc_ccm->cscmr1); -} -#endif - int arch_cpu_init(void) { struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; @@ -444,9 +432,8 @@ int arch_cpu_init(void) } /* Set perclk to source from OSC 24MHz */ -#if defined(CONFIG_MX6SL) - set_preclk_from_osc(); -#endif + if (is_mx6sl()) + setbits_le32(&ccm->cscmr1, MXC_CCM_CSCMR1_PER_CLK_SEL_MASK); imx_set_wdog_powerdown(false); /* Disable PDE bit of WMCR register */ |