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| author |   Eric Miao <eric.y.miao@gmail.com> | 2010-11-22 22:48:49 +0800 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2010-12-16 14:31:19 +0800 |
| commit | 2a125dd56b3a853701063fe8a678ad7603e385fd (patch) | |
| tree | 279a16da435e810fa8490fe4a1557486a54e9cf3 /arch/arm/mach-pxa/pxa25x.c | |
| parent | ARM: pxa: separate the clock support into clock-{pxa2xx,pxa3xx}.c (diff) | |
| download | linux-dev-2a125dd56b3a853701063fe8a678ad7603e385fd.tar.xz linux-dev-2a125dd56b3a853701063fe8a678ad7603e385fd.zip | |
ARM: pxa: remove get_memclk_frequency_10khz()
Introduce 'struct clk' for memory and remove
get_memclk_frequency_10khz().
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-pxa/pxa25x.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index f29775e3e18d..65051bb6d62c 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -92,23 +92,21 @@ unsigned int pxa25x_get_clk_frequency_khz(int info) return (turbo & 1) ? (N/1000) : (M/1000); } -/* - * Return the current memory clock frequency in units of 10kHz - */ -unsigned int pxa25x_get_memclk_frequency_10khz(void) +static unsigned long clk_pxa25x_mem_getrate(struct clk *clk) { - return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK / 10000; + return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK; } -static unsigned long clk_pxa25x_lcd_getrate(struct clk *clk) -{ - return pxa25x_get_memclk_frequency_10khz() * 10000; -} +static const struct clkops clk_pxa25x_mem_ops = { + .enable = clk_dummy_enable, + .disable = clk_dummy_disable, + .getrate = clk_pxa25x_mem_getrate, +}; static const struct clkops clk_pxa25x_lcd_ops = { .enable = clk_pxa2xx_cken_enable, .disable = clk_pxa2xx_cken_disable, - .getrate = clk_pxa25x_lcd_getrate, + .getrate = clk_pxa25x_mem_getrate, }; static unsigned long gpio12_config_32k[] = { @@ -185,6 +183,7 @@ static DEFINE_PXA2_CKEN(pxa25x_ficp, FICP, 47923000, 0); static DEFINE_CK(pxa25x_lcd, LCD, &clk_pxa25x_lcd_ops); static DEFINE_CLK(pxa25x_gpio11, &clk_pxa25x_gpio11_ops, 3686400, 0); static DEFINE_CLK(pxa25x_gpio12, &clk_pxa25x_gpio12_ops, 32768, 0); +static DEFINE_CLK(pxa25x_mem, &clk_pxa25x_mem_ops, 0, 0); static struct clk_lookup pxa25x_clkregs[] = { INIT_CLKREG(&clk_pxa25x_lcd, "pxa2xx-fb", NULL), @@ -205,6 +204,7 @@ static struct clk_lookup pxa25x_clkregs[] = { INIT_CLKREG(&clk_pxa25x_ac97, NULL, "AC97CLK"), INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"), INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"), + INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL), }; static struct clk_lookup pxa25x_hwuart_clkreg = |