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ARM: davinci: Move clock init after ioremap.

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Some clocks (such as the USB PHY clocks in DA8xx) will need to use iomem.
The davinci_common_init() function must be called before the ioremap, so
the clock init is now split out as separate function.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
David Lechner 2016-04-14 14:13:35 -05:00 committed by Sekhar Nori
parent 8a9d088f66
commit 6fc9ebbdeb
8 changed files with 9 additions and 7 deletions
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2
arch/arm/mach-davinci/clock.c
View file

@ -577,7 +577,7 @@ EXPORT_SYMBOL(davinci_set_pllrate);
* than that used by default in <soc>.c file. The reference clock rate
* should be updated early in the boot process; ideally soon after the
* clock tree has been initialized once with the default reference clock
* rate (davinci_common_init()).
* rate (davinci_clk_init()).
*
* Returns 0 on success, error otherwise.
*/

6
arch/arm/mach-davinci/common.c
View file

@ -103,12 +103,6 @@ void __init davinci_common_init(struct davinci_soc_info *soc_info)
if (ret < 0)
goto err;
if (davinci_soc_info.cpu_clks) {
ret = davinci_clk_init(davinci_soc_info.cpu_clks);
if (ret != 0)
goto err;
}
return;

2
arch/arm/mach-davinci/da830.c
View file

@ -1214,4 +1214,6 @@ void __init da830_init(void)
da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module");
davinci_clk_init(davinci_soc_info_da830.cpu_clks);
}

2
arch/arm/mach-davinci/da850.c
View file

@ -1346,4 +1346,6 @@ void __init da850_init(void)
v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
v &= ~CFGCHIP3_PLL1_MASTER_LOCK;
__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
davinci_clk_init(davinci_soc_info_da850.cpu_clks);
}

1
arch/arm/mach-davinci/dm355.c
View file

@ -1052,6 +1052,7 @@ void __init dm355_init(void)
{
davinci_common_init(&davinci_soc_info_dm355);
davinci_map_sysmod();
davinci_clk_init(davinci_soc_info_dm355.cpu_clks);
}
int __init dm355_init_video(struct vpfe_config *vpfe_cfg,

1
arch/arm/mach-davinci/dm365.c
View file

@ -1176,6 +1176,7 @@ void __init dm365_init(void)
{
davinci_common_init(&davinci_soc_info_dm365);
davinci_map_sysmod();
davinci_clk_init(davinci_soc_info_dm365.cpu_clks);
}
static struct resource dm365_vpss_resources[] = {

1
arch/arm/mach-davinci/dm644x.c
View file

@ -932,6 +932,7 @@ void __init dm644x_init(void)
{
davinci_common_init(&davinci_soc_info_dm644x);
davinci_map_sysmod();
davinci_clk_init(davinci_soc_info_dm644x.cpu_clks);
}
int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,

1
arch/arm/mach-davinci/dm646x.c
View file

@ -956,6 +956,7 @@ void __init dm646x_init(void)
{
davinci_common_init(&davinci_soc_info_dm646x);
davinci_map_sysmod();
davinci_clk_init(davinci_soc_info_dm646x.cpu_clks);
}
static int __init dm646x_init_devices(void)