diff options
Diffstat (limited to 'arch/arm/mach-ep93xx/clock.c')
| -rw-r--r-- | arch/arm/mach-ep93xx/clock.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index 6c4c1633ed1..c7642acfd02 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -50,20 +50,20 @@ static unsigned long get_uart_rate(struct clk *clk); static struct clk clk_uart1 = { .sw_locked = 1, - .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG, - .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U1EN, + .enable_reg = EP93XX_SYSCON_DEVCFG, + .enable_mask = EP93XX_SYSCON_DEVCFG_U1EN, .get_rate = get_uart_rate, }; static struct clk clk_uart2 = { .sw_locked = 1, - .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG, - .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U2EN, + .enable_reg = EP93XX_SYSCON_DEVCFG, + .enable_mask = EP93XX_SYSCON_DEVCFG_U2EN, .get_rate = get_uart_rate, }; static struct clk clk_uart3 = { .sw_locked = 1, - .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG, - .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U3EN, + .enable_reg = EP93XX_SYSCON_DEVCFG, + .enable_mask = EP93XX_SYSCON_DEVCFG_U3EN, .get_rate = get_uart_rate, }; static struct clk clk_pll1; @@ -160,9 +160,11 @@ int clk_enable(struct clk *clk) u32 value; value = __raw_readl(clk->enable_reg); + value |= clk->enable_mask; if (clk->sw_locked) - __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); - __raw_writel(value | clk->enable_mask, clk->enable_reg); + ep93xx_syscon_swlocked_write(value, clk->enable_reg); + else + __raw_writel(value, clk->enable_reg); } return 0; @@ -175,9 +177,11 @@ void clk_disable(struct clk *clk) u32 value; value = __raw_readl(clk->enable_reg); + value &= ~clk->enable_mask; if (clk->sw_locked) - __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); - __raw_writel(value & ~clk->enable_mask, clk->enable_reg); + ep93xx_syscon_swlocked_write(value, clk->enable_reg); + else + __raw_writel(value, clk->enable_reg); } } EXPORT_SYMBOL(clk_disable); |