[U-Boot] [PATCH 03/10] am33xx: refactor am33xx clocks and add ti814x support
Tom Rini
trini at ti.com
Fri Feb 15 17:37:33 CET 2013
On Wed, Feb 13, 2013 at 09:43:57AM -0500, Matt Porter wrote:
> Split clock.c for am335x and ti814x and add the ti814x include file.
>
> Signed-off-by: Matt Porter <mporter at ti.com>
[snip]
> +++ b/arch/arm/cpu/armv7/am33xx/clock-am335x.c
[snip]
> +#define PRCM_MOD_EN 0x2
> +#define PRCM_FORCE_WAKEUP 0x2
> +#define PRCM_FUNCTL 0x0
> +
> +#define PRCM_EMIF_CLK_ACTIVITY BIT(2)
> +#define PRCM_L3_GCLK_ACTIVITY BIT(4)
> +
> +#define PLL_BYPASS_MODE 0x4
> +#define ST_MN_BYPASS 0x00000100
> +#define ST_DPLL_CLK 0x00000001
> +#define CLK_SEL_MASK 0x7ffff
> +#define CLK_DIV_MASK 0x1f
> +#define CLK_DIV2_MASK 0x7f
> +#define CLK_SEL_SHIFT 0x8
> +#define CLK_MODE_SEL 0x7
> +#define CLK_MODE_MASK 0xfffffff8
> +#define CLK_DIV_SEL 0xFFFFFFE0
> +#define CPGMAC0_IDLE 0x30000
> +#define DPLL_CLKDCOLDO_GATE_CTRL 0x300
[snip]
> +++ b/arch/arm/cpu/armv7/am33xx/clock-ti814x.c
[snip]
> + /* Selects OSC0 (20MHz) for DMTIMER1 */
> + temp = readl(DMTIMER_CLKSRC);
> + temp &= ~(0x7 << 3);
> + temp |= (0x4 << 3);
> + writel(temp, DMTIMER_CLKSRC);
> +
> + writel(0x2, DM_TIMER1_BASE + 0x54);
Magic values are defined for clock-am335x.c but not in clock-ti814x.c,
please fix clock-ti814x.c to define out the magic values ala am335x.c.
Thanks!
--
Tom
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