diff options
Diffstat (limited to 'arch/arm/mach-s5p6440/clock.c')
| -rw-r--r-- | arch/arm/mach-s5p6440/clock.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/arch/arm/mach-s5p6440/clock.c b/arch/arm/mach-s5p6440/clock.c index 8bd6f15a2ac1..2c6dd544ff62 100644 --- a/arch/arm/mach-s5p6440/clock.c +++ b/arch/arm/mach-s5p6440/clock.c @@ -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", @@ -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) @@ -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); @@ -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); @@ -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; |