diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c index 84ef35aceba2e4efe24d6c9d484737f06d49d81a..5aa460b01fdf41b7e476ed371b07de5fd747a88c 100644 --- a/arch/arm/mach-exynos/clock-exynos5.c +++ b/arch/arm/mach-exynos/clock-exynos5.c @@ -165,11 +165,29 @@ static struct clksrc_clk exynos5_clk_sclk_apll = { .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 24, .size = 3 }, }; +static struct clksrc_clk exynos5_clk_mout_bpll_fout = { + .clk = { + .name = "mout_bpll_fout", + }, + .sources = &clk_src_bpll_fout, + .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 0, .size = 1 }, +}; + +static struct clk *exynos5_clk_src_bpll_list[] = { + [0] = &clk_fin_bpll, + [1] = &exynos5_clk_mout_bpll_fout.clk, +}; + +static struct clksrc_sources exynos5_clk_src_bpll = { + .sources = exynos5_clk_src_bpll_list, + .nr_sources = ARRAY_SIZE(exynos5_clk_src_bpll_list), +}; + static struct clksrc_clk exynos5_clk_mout_bpll = { .clk = { .name = "mout_bpll", }, - .sources = &clk_src_bpll, + .sources = &exynos5_clk_src_bpll, .reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 0, .size = 1 }, }; @@ -207,11 +225,29 @@ static struct clksrc_clk exynos5_clk_mout_epll = { .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 12, .size = 1 }, }; +static struct clksrc_clk exynos5_clk_mout_mpll_fout = { + .clk = { + .name = "mout_mpll_fout", + }, + .sources = &clk_src_mpll_fout, + .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 4, .size = 1 }, +}; + +static struct clk *exynos5_clk_src_mpll_list[] = { + [0] = &clk_fin_mpll, + [1] = &exynos5_clk_mout_mpll_fout.clk, +}; + +static struct clksrc_sources exynos5_clk_src_mpll = { + .sources = exynos5_clk_src_mpll_list, + .nr_sources = ARRAY_SIZE(exynos5_clk_src_mpll_list), +}; + struct clksrc_clk exynos5_clk_mout_mpll = { .clk = { .name = "mout_mpll", }, - .sources = &clk_src_mpll, + .sources = &exynos5_clk_src_mpll, .reg_src = { .reg = EXYNOS5_CLKSRC_CORE1, .shift = 8, .size = 1 }, }; @@ -1036,10 +1072,12 @@ static struct clksrc_clk *exynos5_sysclks[] = { &exynos5_clk_mout_apll, &exynos5_clk_sclk_apll, &exynos5_clk_mout_bpll, + &exynos5_clk_mout_bpll_fout, &exynos5_clk_mout_bpll_user, &exynos5_clk_mout_cpll, &exynos5_clk_mout_epll, &exynos5_clk_mout_mpll, + &exynos5_clk_mout_mpll_fout, &exynos5_clk_mout_mpll_user, &exynos5_clk_vpllsrc, &exynos5_clk_sclk_vpll, @@ -1103,7 +1141,9 @@ static struct clk *exynos5_clks[] __initdata = { &exynos5_clk_sclk_hdmi27m, &exynos5_clk_sclk_hdmiphy, &clk_fout_bpll, + &clk_fout_bpll_div2, &clk_fout_cpll, + &clk_fout_mpll_div2, &exynos5_clk_armclk, }; @@ -1268,8 +1308,10 @@ void __init_or_cpufreq exynos5_setup_clocks(void) clk_fout_apll.ops = &exynos5_fout_apll_ops; clk_fout_bpll.rate = bpll; + clk_fout_bpll_div2.rate = bpll >> 1; clk_fout_cpll.rate = cpll; clk_fout_mpll.rate = mpll; + clk_fout_mpll_div2.rate = mpll >> 1; clk_fout_epll.rate = epll; clk_fout_vpll.rate = vpll; diff --git a/arch/arm/mach-exynos/include/mach/regs-clock.h b/arch/arm/mach-exynos/include/mach/regs-clock.h index dba83e91f0fd6e641bfe41ed3dae5b9861a1cce6..b78b5f3ad9c0d0168d8115e87d7fb2229b31c27c 100644 --- a/arch/arm/mach-exynos/include/mach/regs-clock.h +++ b/arch/arm/mach-exynos/include/mach/regs-clock.h @@ -322,6 +322,8 @@ #define EXYNOS5_CLKSRC_CDREX EXYNOS_CLKREG(0x20200) #define EXYNOS5_CLKDIV_CDREX EXYNOS_CLKREG(0x20500) +#define EXYNOS5_PLL_DIV2_SEL EXYNOS_CLKREG(0x20A24) + #define EXYNOS5_EPLL_LOCK EXYNOS_CLKREG(0x10030) #define EXYNOS5_EPLLCON0_LOCKED_SHIFT (29) diff --git a/arch/arm/plat-samsung/include/plat/s5p-clock.h b/arch/arm/plat-samsung/include/plat/s5p-clock.h index 1de4b32f98e9a81ad55b2f921f87c174d0707365..8364b4bea8b8f5e3add2e8a3fa454a0314ec8d9f 100644 --- a/arch/arm/plat-samsung/include/plat/s5p-clock.h +++ b/arch/arm/plat-samsung/include/plat/s5p-clock.h @@ -32,8 +32,10 @@ extern struct clk clk_48m; extern struct clk s5p_clk_27m; extern struct clk clk_fout_apll; extern struct clk clk_fout_bpll; +extern struct clk clk_fout_bpll_div2; extern struct clk clk_fout_cpll; extern struct clk clk_fout_mpll; +extern struct clk clk_fout_mpll_div2; extern struct clk clk_fout_epll; extern struct clk clk_fout_dpll; extern struct clk clk_fout_vpll; @@ -42,8 +44,10 @@ extern struct clk clk_vpll; extern struct clksrc_sources clk_src_apll; extern struct clksrc_sources clk_src_bpll; +extern struct clksrc_sources clk_src_bpll_fout; extern struct clksrc_sources clk_src_cpll; extern struct clksrc_sources clk_src_mpll; +extern struct clksrc_sources clk_src_mpll_fout; extern struct clksrc_sources clk_src_epll; extern struct clksrc_sources clk_src_dpll; diff --git a/arch/arm/plat-samsung/s5p-clock.c b/arch/arm/plat-samsung/s5p-clock.c index 41d3dfd5dddbe0ab0cfb8818fb15d7edc3b6c9ea..031a61899beffb07843c198a3237c385e5e2100a 100644 --- a/arch/arm/plat-samsung/s5p-clock.c +++ b/arch/arm/plat-samsung/s5p-clock.c @@ -67,6 +67,11 @@ struct clk clk_fout_bpll = { .id = -1, }; +struct clk clk_fout_bpll_div2 = { + .name = "fout_bpll_div2", + .id = -1, +}; + /* CPLL clock output */ struct clk clk_fout_cpll = { @@ -82,6 +87,11 @@ struct clk clk_fout_mpll = { .id = -1, }; +struct clk clk_fout_mpll_div2 = { + .name = "fout_mpll_div2", + .id = -1, +}; + /* EPLL clock output */ struct clk clk_fout_epll = { .name = "fout_epll", @@ -125,6 +135,16 @@ struct clksrc_sources clk_src_bpll = { .nr_sources = ARRAY_SIZE(clk_src_bpll_list), }; +static struct clk *clk_src_bpll_fout_list[] = { + [0] = &clk_fout_bpll_div2, + [1] = &clk_fout_bpll, +}; + +struct clksrc_sources clk_src_bpll_fout = { + .sources = clk_src_bpll_fout_list, + .nr_sources = ARRAY_SIZE(clk_src_bpll_fout_list), +}; + /* Possible clock sources for CPLL Mux */ static struct clk *clk_src_cpll_list[] = { [0] = &clk_fin_cpll, @@ -147,6 +167,16 @@ struct clksrc_sources clk_src_mpll = { .nr_sources = ARRAY_SIZE(clk_src_mpll_list), }; +static struct clk *clk_src_mpll_fout_list[] = { + [0] = &clk_fout_mpll_div2, + [1] = &clk_fout_mpll, +}; + +struct clksrc_sources clk_src_mpll_fout = { + .sources = clk_src_mpll_fout_list, + .nr_sources = ARRAY_SIZE(clk_src_mpll_fout_list), +}; + /* Possible clock sources for EPLL Mux */ static struct clk *clk_src_epll_list[] = { [0] = &clk_fin_epll,