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yaml
---
r: 192014
b: refs/heads/master
c: 9c72d01
h: refs/heads/master
v: v3
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Thomas Abraham authored and Ben Dooks committed May 13, 2010
1 parent d9db928 commit debe948
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Showing 2 changed files with 17 additions and 8 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 30d58349608c3a31dbea0cc9238f6d8edc21e299
refs/heads/master: 9c72d016e2b556e7d8f739b21404f32333fbc5e4
23 changes: 16 additions & 7 deletions trunk/arch/arm/mach-s5p6440/clock.c
Original file line number Diff line number Diff line change
Expand Up @@ -247,6 +247,16 @@ static struct clk_ops s5p6440_clkarm_ops = {
.round_rate = s5p6440_armclk_round_rate,
};

static struct clksrc_clk clk_armclk = {
.clk = {
.name = "armclk",
.id = 1,
.parent = &clk_mout_apll.clk,
.ops = &s5p6440_clkarm_ops,
},
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 4 },
};

static struct clksrc_clk clk_dout_mpll = {
.clk = {
.name = "dout_mpll",
Expand Down Expand Up @@ -569,6 +579,7 @@ static struct clksrc_clk *sysclks[] = {
&clk_mout_epll,
&clk_mout_mpll,
&clk_dout_mpll,
&clk_armclk,
};

void __init_or_cpufreq s5p6440_setup_clocks(void)
Expand All @@ -592,8 +603,6 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
clk_fout_epll.ops = &s5p6440_epll_ops;

/* Set S5P6440 functions for arm clock */
clk_arm.parent = &clk_mout_apll.clk;
clk_arm.ops = &s5p6440_clkarm_ops;
clk_48m.enable = s5p6440_clk48m_ctrl;

clkdiv0 = __raw_readl(S5P_CLK_DIV0);
Expand All @@ -610,11 +619,15 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4502);

clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_apll.rate = apll;

printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
" E=%ld.%ldMHz\n",
print_mhz(apll), print_mhz(mpll), print_mhz(epll));

fclk = apll / GET_DIV(clkdiv0, S5P_CLKDIV0_ARM);
fclk = clk_get_rate(&clk_armclk.clk);
hclk = fclk / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK);
pclk = hclk / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK);

Expand All @@ -633,10 +646,6 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
print_mhz(hclk), print_mhz(hclk_low),
print_mhz(pclk), print_mhz(pclk_low));

clk_fout_mpll.rate = mpll;
clk_fout_epll.rate = epll;
clk_fout_apll.rate = apll;

clk_f.rate = fclk;
clk_h.rate = hclk;
clk_p.rate = pclk;
Expand Down

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