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Commit 88e790a4 authored by Prashant Gaikwad's avatar Prashant Gaikwad Committed by Stephen Warren
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ARM: tegra30: Separate out clk ops and clk data 

Move clock initialization data to separate file. This is
required for migrating to generic clock framework if static
initialization is used.
Signed-off-by: default avatarPrashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent eb70e1bd
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Showing with 1210 additions and 1133 deletions
arch/arm/mach-tegra/Makefile
View file @ 88e790a4
......@@ -15,6 +15,7 @@ obj-$(CONFIG_CPU_IDLE) += sleep.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_emc.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30_clocks.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30_clocks_data.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_SMP) += reset.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
......
arch/arm/mach-tegra/tegra30_clocks.c
View file @ 88e790a4
/*
* arch/arm/mach-tegra/tegra30_clocks.c
*
* Copyright (c) 2010-2011 NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2010-2012 NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
......@@ -533,13 +533,13 @@ static void tegra30_clk_m_disable(struct clk *c)
WARN(1, "Attempting to disable main SoC clock\n");
}
static struct clk_ops tegra_clk_m_ops = {
struct clk_ops tegra30_clk_m_ops = {
.init = tegra30_clk_m_init,
.enable = tegra30_clk_m_enable,
.disable = tegra30_clk_m_disable,
};
static struct clk_ops tegra_clk_m_div_ops = {
struct clk_ops tegra_clk_m_div_ops = {
.enable = tegra30_clk_m_enable,
};
......@@ -567,7 +567,7 @@ static void tegra30_pll_ref_init(struct clk *c)
c->state = ON;
}
static struct clk_ops tegra_pll_ref_ops = {
struct clk_ops tegra_pll_ref_ops = {
.init = tegra30_pll_ref_init,
.enable = tegra30_clk_m_enable,
.disable = tegra30_clk_m_disable,
......@@ -707,7 +707,7 @@ static int tegra30_super_clk_set_rate(struct clk *c, unsigned long rate)
return clk_set_rate(c->parent, rate);
}
static struct clk_ops tegra_super_ops = {
struct clk_ops tegra30_super_ops = {
.init = tegra30_super_clk_init,
.enable = tegra30_super_clk_enable,
.disable = tegra30_super_clk_disable,
......@@ -722,7 +722,7 @@ static int tegra30_twd_clk_set_rate(struct clk *c, unsigned long rate)
return 0;
}
static struct clk_ops tegra30_twd_ops = {
struct clk_ops tegra30_twd_ops = {
.set_rate = tegra30_twd_clk_set_rate,
};
......@@ -801,7 +801,7 @@ static int tegra30_blink_clk_set_rate(struct clk *c, unsigned long rate)
return 0;
}
static struct clk_ops tegra_blink_clk_ops = {
struct clk_ops tegra30_blink_clk_ops = {
.init = &tegra30_blink_clk_init,
.enable = &tegra30_blink_clk_enable,
.disable = &tegra30_blink_clk_disable,
......@@ -829,7 +829,6 @@ static int tegra30_pll_clk_wait_for_lock(struct clk *c, u32 lock_reg,
return 0;
}
static void tegra30_utmi_param_configure(struct clk *c)
{
u32 reg;
......@@ -1100,7 +1099,7 @@ static int tegra30_pll_clk_set_rate(struct clk *c, unsigned long rate)
return 0;
}
static struct clk_ops tegra_pll_ops = {
struct clk_ops tegra30_pll_ops = {
.init = tegra30_pll_clk_init,
.enable = tegra30_pll_clk_enable,
.disable = tegra30_pll_clk_disable,
......@@ -1141,7 +1140,7 @@ tegra30_plld_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting)
return 0;
}
static struct clk_ops tegra_plld_ops = {
struct clk_ops tegra_plld_ops = {
.init = tegra30_pll_clk_init,
.enable = tegra30_pll_clk_enable,
.disable = tegra30_pll_clk_disable,
......@@ -1258,7 +1257,7 @@ static int tegra30_plle_clk_enable(struct clk *c)
return tegra30_plle_configure(c, !c->set);
}
static struct clk_ops tegra_plle_ops = {
struct clk_ops tegra30_plle_ops = {
.init = tegra30_plle_clk_init,
.enable = tegra30_plle_clk_enable,
.disable = tegra30_plle_clk_disable,
......@@ -1386,7 +1385,7 @@ static long tegra30_pll_div_clk_round_rate(struct clk *c, unsigned long rate)
return -EINVAL;
}
static struct clk_ops tegra_pll_div_ops = {
struct clk_ops tegra30_pll_div_ops = {
.init = tegra30_pll_div_clk_init,
.enable = tegra30_pll_div_clk_enable,
.disable = tegra30_pll_div_clk_disable,
......@@ -1634,7 +1633,7 @@ static long tegra30_periph_clk_round_rate(struct clk *c,
return -EINVAL;
}
static struct clk_ops tegra_periph_clk_ops = {
struct clk_ops tegra30_periph_clk_ops = {
.init = &tegra30_periph_clk_init,
.enable = &tegra30_periph_clk_enable,
.disable = &tegra30_periph_clk_disable,
......@@ -1644,7 +1643,6 @@ static struct clk_ops tegra_periph_clk_ops = {
.reset = &tegra30_periph_clk_reset,
};
/* Periph extended clock configuration ops */
static int
tegra30_vi_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting)
......@@ -1660,7 +1658,7 @@ tegra30_vi_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting)
return -EINVAL;
}
static struct clk_ops tegra_vi_clk_ops = {
struct clk_ops tegra_vi_clk_ops = {
.init = &tegra30_periph_clk_init,
.enable = &tegra30_periph_clk_enable,
.disable = &tegra30_periph_clk_disable,
......@@ -1686,7 +1684,7 @@ tegra30_nand_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting)
return -EINVAL;
}
static struct clk_ops tegra_nand_clk_ops = {
struct clk_ops tegra_nand_clk_ops = {
.init = &tegra30_periph_clk_init,
.enable = &tegra30_periph_clk_enable,
.disable = &tegra30_periph_clk_disable,
......@@ -1697,7 +1695,6 @@ static struct clk_ops tegra_nand_clk_ops = {
.reset = &tegra30_periph_clk_reset,
};
static int
tegra30_dtv_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting)
{
......@@ -1713,7 +1710,7 @@ tegra30_dtv_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting)
return -EINVAL;
}
static struct clk_ops tegra_dtv_clk_ops = {
struct clk_ops tegra_dtv_clk_ops = {
.init = &tegra30_periph_clk_init,
.enable = &tegra30_periph_clk_enable,
.disable = &tegra30_periph_clk_disable,
......@@ -1753,7 +1750,7 @@ static int tegra30_dsib_clk_set_parent(struct clk *c, struct clk *p)
return -EINVAL;
}
static struct clk_ops tegra_dsib_clk_ops = {
struct clk_ops tegra_dsib_clk_ops = {
.init = &tegra30_periph_clk_init,
.enable = &tegra30_periph_clk_enable,
.disable = &tegra30_periph_clk_disable,
......@@ -1764,7 +1761,7 @@ static struct clk_ops tegra_dsib_clk_ops = {
};
/* pciex clock support only reset function */
static struct clk_ops tegra_pciex_clk_ops = {
struct clk_ops tegra_pciex_clk_ops = {
.reset = tegra30_periph_clk_reset,
};
......@@ -1851,14 +1848,13 @@ static int tegra30_clk_out_set_parent(struct clk *c, struct clk *p)
return -EINVAL;
}
static struct clk_ops tegra_clk_out_ops = {
struct clk_ops tegra_clk_out_ops = {
.init = &tegra30_clk_out_init,
.enable = &tegra30_clk_out_enable,
.disable = &tegra30_clk_out_disable,
.set_parent = &tegra30_clk_out_set_parent,
};
/* Clock doubler ops */
static void tegra30_clk_double_init(struct clk *c)
{
......@@ -1890,7 +1886,7 @@ static int tegra30_clk_double_set_rate(struct clk *c, unsigned long rate)
return -EINVAL;
}
static struct clk_ops tegra_clk_double_ops = {
struct clk_ops tegra30_clk_double_ops = {
.init = &tegra30_clk_double_init,
.enable = &tegra30_periph_clk_enable,
.disable = &tegra30_periph_clk_disable,
......@@ -1904,7 +1900,7 @@ static int tegra30_sync_source_set_rate(struct clk *c, unsigned long rate)
return 0;
}
static struct clk_ops tegra_sync_source_ops = {
struct clk_ops tegra_sync_source_ops = {
.set_rate = &tegra30_sync_source_set_rate,
};
......@@ -1961,7 +1957,7 @@ static int tegra30_audio_sync_clk_set_parent(struct clk *c, struct clk *p)
return -EINVAL;
}
static struct clk_ops tegra_audio_sync_clk_ops = {
struct clk_ops tegra30_audio_sync_clk_ops = {
.init = tegra30_audio_sync_clk_init,
.enable = tegra30_audio_sync_clk_enable,
.disable = tegra30_audio_sync_clk_disable,
......@@ -1990,1115 +1986,8 @@ static void tegra30_cml_clk_disable(struct clk *c)
clk_writel(val, c->reg);
}
static struct clk_ops tegra_cml_clk_ops = {
struct clk_ops tegra_cml_clk_ops = {
.init = &tegra30_cml_clk_init,
.enable = &tegra30_cml_clk_enable,
.disable = &tegra30_cml_clk_disable,
};
/* Clock definitions */
static struct clk tegra_clk_32k = {
.name = "clk_32k",
.rate = 32768,
.ops = NULL,
.max_rate = 32768,
};
static struct clk tegra_clk_m = {
.name = "clk_m",
.flags = ENABLE_ON_INIT,
.ops = &tegra_clk_m_ops,
.reg = 0x1fc,
.reg_shift = 28,
.max_rate = 48000000,
};
static struct clk tegra_clk_m_div2 = {
.name = "clk_m_div2",
.ops = &tegra_clk_m_div_ops,
.parent = &tegra_clk_m,
.mul = 1,
.div = 2,
.state = ON,
.max_rate = 24000000,
};
static struct clk tegra_clk_m_div4 = {
.name = "clk_m_div4",
.ops = &tegra_clk_m_div_ops,
.parent = &tegra_clk_m,
.mul = 1,
.div = 4,
.state = ON,
.max_rate = 12000000,
};
static struct clk tegra_pll_ref = {
.name = "pll_ref",
.flags = ENABLE_ON_INIT,
.ops = &tegra_pll_ref_ops,
.parent = &tegra_clk_m,
.max_rate = 26000000,
};
static struct clk_pll_freq_table tegra_pll_c_freq_table[] = {
{ 12000000, 1040000000, 520, 6, 1, 8},
{ 13000000, 1040000000, 480, 6, 1, 8},
{ 16800000, 1040000000, 495, 8, 1, 8}, /* actual: 1039.5 MHz */
{ 19200000, 1040000000, 325, 6, 1, 6},
{ 26000000, 1040000000, 520, 13, 1, 8},
{ 12000000, 832000000, 416, 6, 1, 8},
{ 13000000, 832000000, 832, 13, 1, 8},
{ 16800000, 832000000, 396, 8, 1, 8}, /* actual: 831.6 MHz */
{ 19200000, 832000000, 260, 6, 1, 8},
{ 26000000, 832000000, 416, 13, 1, 8},
{ 12000000, 624000000, 624, 12, 1, 8},
{ 13000000, 624000000, 624, 13, 1, 8},
{ 16800000, 600000000, 520, 14, 1, 8},
{ 19200000, 624000000, 520, 16, 1, 8},
{ 26000000, 624000000, 624, 26, 1, 8},
{ 12000000, 600000000, 600, 12, 1, 8},
{ 13000000, 600000000, 600, 13, 1, 8},
{ 16800000, 600000000, 500, 14, 1, 8},
{ 19200000, 600000000, 375, 12, 1, 6},
{ 26000000, 600000000, 600, 26, 1, 8},
{ 12000000, 520000000, 520, 12, 1, 8},
{ 13000000, 520000000, 520, 13, 1, 8},
{ 16800000, 520000000, 495, 16, 1, 8}, /* actual: 519.75 MHz */
{ 19200000, 520000000, 325, 12, 1, 6},
{ 26000000, 520000000, 520, 26, 1, 8},
{ 12000000, 416000000, 416, 12, 1, 8},
{ 13000000, 416000000, 416, 13, 1, 8},
{ 16800000, 416000000, 396, 16, 1, 8}, /* actual: 415.8 MHz */
{ 19200000, 416000000, 260, 12, 1, 6},
{ 26000000, 416000000, 416, 26, 1, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_c = {
.name = "pll_c",
.flags = PLL_HAS_CPCON,
.ops = &tegra_pll_ops,
.reg = 0x80,
.parent = &tegra_pll_ref,
.max_rate = 1400000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1400000000,
.freq_table = tegra_pll_c_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_c_out1 = {
.name = "pll_c_out1",
.ops = &tegra_pll_div_ops,
.flags = DIV_U71,
.parent = &tegra_pll_c,
.reg = 0x84,
.reg_shift = 0,
.max_rate = 700000000,
};
static struct clk_pll_freq_table tegra_pll_m_freq_table[] = {
{ 12000000, 666000000, 666, 12, 1, 8},
{ 13000000, 666000000, 666, 13, 1, 8},
{ 16800000, 666000000, 555, 14, 1, 8},
{ 19200000, 666000000, 555, 16, 1, 8},
{ 26000000, 666000000, 666, 26, 1, 8},
{ 12000000, 600000000, 600, 12, 1, 8},
{ 13000000, 600000000, 600, 13, 1, 8},
{ 16800000, 600000000, 500, 14, 1, 8},
{ 19200000, 600000000, 375, 12, 1, 6},
{ 26000000, 600000000, 600, 26, 1, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_m = {
.name = "pll_m",
.flags = PLL_HAS_CPCON | PLLM,
.ops = &tegra_pll_ops,
.reg = 0x90,
.parent = &tegra_pll_ref,
.max_rate = 800000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1200000000,
.freq_table = tegra_pll_m_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_m_out1 = {
.name = "pll_m_out1",
.ops = &tegra_pll_div_ops,
.flags = DIV_U71,
.parent = &tegra_pll_m,
.reg = 0x94,
.reg_shift = 0,
.max_rate = 600000000,
};
static struct clk_pll_freq_table tegra_pll_p_freq_table[] = {
{ 12000000, 216000000, 432, 12, 2, 8},
{ 13000000, 216000000, 432, 13, 2, 8},
{ 16800000, 216000000, 360, 14, 2, 8},
{ 19200000, 216000000, 360, 16, 2, 8},
{ 26000000, 216000000, 432, 26, 2, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_p = {
.name = "pll_p",
.flags = ENABLE_ON_INIT | PLL_FIXED | PLL_HAS_CPCON,
.ops = &tegra_pll_ops,
.reg = 0xa0,
.parent = &tegra_pll_ref,
.max_rate = 432000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1400000000,
.freq_table = tegra_pll_p_freq_table,
.lock_delay = 300,
.fixed_rate = 408000000,
},
};
static struct clk tegra_pll_p_out1 = {
.name = "pll_p_out1",
.ops = &tegra_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa4,
.reg_shift = 0,
.max_rate = 432000000,
};
static struct clk tegra_pll_p_out2 = {
.name = "pll_p_out2",
.ops = &tegra_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa4,
.reg_shift = 16,
.max_rate = 432000000,
};
static struct clk tegra_pll_p_out3 = {
.name = "pll_p_out3",
.ops = &tegra_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa8,
.reg_shift = 0,
.max_rate = 432000000,
};
static struct clk tegra_pll_p_out4 = {
.name = "pll_p_out4",
.ops = &tegra_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa8,
.reg_shift = 16,
.max_rate = 432000000,
};
static struct clk_pll_freq_table tegra_pll_a_freq_table[] = {
{ 9600000, 564480000, 294, 5, 1, 4},
{ 9600000, 552960000, 288, 5, 1, 4},
{ 9600000, 24000000, 5, 2, 1, 1},
{ 28800000, 56448000, 49, 25, 1, 1},
{ 28800000, 73728000, 64, 25, 1, 1},
{ 28800000, 24000000, 5, 6, 1, 1},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_a = {
.name = "pll_a",
.flags = PLL_HAS_CPCON,
.ops = &tegra_pll_ops,
.reg = 0xb0,
.parent = &tegra_pll_p_out1,
.max_rate = 700000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1400000000,
.freq_table = tegra_pll_a_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_a_out0 = {
.name = "pll_a_out0",
.ops = &tegra_pll_div_ops,
.flags = DIV_U71,
.parent = &tegra_pll_a,
.reg = 0xb4,
.reg_shift = 0,
.max_rate = 100000000,
};
static struct clk_pll_freq_table tegra_pll_d_freq_table[] = {
{ 12000000, 216000000, 216, 12, 1, 4},
{ 13000000, 216000000, 216, 13, 1, 4},
{ 16800000, 216000000, 180, 14, 1, 4},
{ 19200000, 216000000, 180, 16, 1, 4},
{ 26000000, 216000000, 216, 26, 1, 4},
{ 12000000, 594000000, 594, 12, 1, 8},
{ 13000000, 594000000, 594, 13, 1, 8},
{ 16800000, 594000000, 495, 14, 1, 8},
{ 19200000, 594000000, 495, 16, 1, 8},
{ 26000000, 594000000, 594, 26, 1, 8},
{ 12000000, 1000000000, 1000, 12, 1, 12},
{ 13000000, 1000000000, 1000, 13, 1, 12},
{ 19200000, 1000000000, 625, 12, 1, 8},
{ 26000000, 1000000000, 1000, 26, 1, 12},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_d = {
.name = "pll_d",
.flags = PLL_HAS_CPCON | PLLD,
.ops = &tegra_plld_ops,
.reg = 0xd0,
.parent = &tegra_pll_ref,
.max_rate = 1000000000,
.u.pll = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 40000000,
.vco_max = 1000000000,
.freq_table = tegra_pll_d_freq_table,
.lock_delay = 1000,
},
};
static struct clk tegra_pll_d_out0 = {
.name = "pll_d_out0",
.ops = &tegra_pll_div_ops,
.flags = DIV_2 | PLLD,
.parent = &tegra_pll_d,
.max_rate = 500000000,
};
static struct clk tegra_pll_d2 = {
.name = "pll_d2",
.flags = PLL_HAS_CPCON | PLL_ALT_MISC_REG | PLLD,
.ops = &tegra_plld_ops,
.reg = 0x4b8,
.parent = &tegra_pll_ref,
.max_rate = 1000000000,
.u.pll = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 40000000,
.vco_max = 1000000000,
.freq_table = tegra_pll_d_freq_table,
.lock_delay = 1000,
},
};
static struct clk tegra_pll_d2_out0 = {
.name = "pll_d2_out0",
.ops = &tegra_pll_div_ops,
.flags = DIV_2 | PLLD,
.parent = &tegra_pll_d2,
.max_rate = 500000000,
};
static struct clk_pll_freq_table tegra_pll_u_freq_table[] = {
{ 12000000, 480000000, 960, 12, 2, 12},
{ 13000000, 480000000, 960, 13, 2, 12},
{ 16800000, 480000000, 400, 7, 2, 5},
{ 19200000, 480000000, 200, 4, 2, 3},
{ 26000000, 480000000, 960, 26, 2, 12},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_u = {
.name = "pll_u",
.flags = PLL_HAS_CPCON | PLLU,
.ops = &tegra_pll_ops,
.reg = 0xc0,
.parent = &tegra_pll_ref,
.max_rate = 480000000,
.u.pll = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 480000000,
.vco_max = 960000000,
.freq_table = tegra_pll_u_freq_table,
.lock_delay = 1000,
},
};
static struct clk_pll_freq_table tegra_pll_x_freq_table[] = {
/* 1.7 GHz */
{ 12000000, 1700000000, 850, 6, 1, 8},
{ 13000000, 1700000000, 915, 7, 1, 8}, /* actual: 1699.2 MHz */
{ 16800000, 1700000000, 708, 7, 1, 8}, /* actual: 1699.2 MHz */
{ 19200000, 1700000000, 885, 10, 1, 8}, /* actual: 1699.2 MHz */
{ 26000000, 1700000000, 850, 13, 1, 8},
/* 1.6 GHz */
{ 12000000, 1600000000, 800, 6, 1, 8},
{ 13000000, 1600000000, 738, 6, 1, 8}, /* actual: 1599.0 MHz */
{ 16800000, 1600000000, 857, 9, 1, 8}, /* actual: 1599.7 MHz */
{ 19200000, 1600000000, 500, 6, 1, 8},
{ 26000000, 1600000000, 800, 13, 1, 8},
/* 1.5 GHz */
{ 12000000, 1500000000, 750, 6, 1, 8},
{ 13000000, 1500000000, 923, 8, 1, 8}, /* actual: 1499.8 MHz */
{ 16800000, 1500000000, 625, 7, 1, 8},
{ 19200000, 1500000000, 625, 8, 1, 8},
{ 26000000, 1500000000, 750, 13, 1, 8},
/* 1.4 GHz */
{ 12000000, 1400000000, 700, 6, 1, 8},
{ 13000000, 1400000000, 969, 9, 1, 8}, /* actual: 1399.7 MHz */
{ 16800000, 1400000000, 1000, 12, 1, 8},
{ 19200000, 1400000000, 875, 12, 1, 8},
{ 26000000, 1400000000, 700, 13, 1, 8},
/* 1.3 GHz */
{ 12000000, 1300000000, 975, 9, 1, 8},
{ 13000000, 1300000000, 1000, 10, 1, 8},
{ 16800000, 1300000000, 928, 12, 1, 8}, /* actual: 1299.2 MHz */
{ 19200000, 1300000000, 812, 12, 1, 8}, /* actual: 1299.2 MHz */
{ 26000000, 1300000000, 650, 13, 1, 8},
/* 1.2 GHz */
{ 12000000, 1200000000, 1000, 10, 1, 8},
{ 13000000, 1200000000, 923, 10, 1, 8}, /* actual: 1199.9 MHz */
{ 16800000, 1200000000, 1000, 14, 1, 8},
{ 19200000, 1200000000, 1000, 16, 1, 8},
{ 26000000, 1200000000, 600, 13, 1, 8},
/* 1.1 GHz */
{ 12000000, 1100000000, 825, 9, 1, 8},
{ 13000000, 1100000000, 846, 10, 1, 8}, /* actual: 1099.8 MHz */
{ 16800000, 1100000000, 982, 15, 1, 8}, /* actual: 1099.8 MHz */
{ 19200000, 1100000000, 859, 15, 1, 8}, /* actual: 1099.5 MHz */
{ 26000000, 1100000000, 550, 13, 1, 8},
/* 1 GHz */
{ 12000000, 1000000000, 1000, 12, 1, 8},
{ 13000000, 1000000000, 1000, 13, 1, 8},
{ 16800000, 1000000000, 833, 14, 1, 8}, /* actual: 999.6 MHz */
{ 19200000, 1000000000, 625, 12, 1, 8},
{ 26000000, 1000000000, 1000, 26, 1, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_x = {
.name = "pll_x",
.flags = PLL_HAS_CPCON | PLL_ALT_MISC_REG | PLLX,
.ops = &tegra_pll_ops,
.reg = 0xe0,
.parent = &tegra_pll_ref,
.max_rate = 1700000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1700000000,
.freq_table = tegra_pll_x_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_x_out0 = {
.name = "pll_x_out0",
.ops = &tegra_pll_div_ops,
.flags = DIV_2 | PLLX,
.parent = &tegra_pll_x,
.max_rate = 850000000,
};
static struct clk_pll_freq_table tegra_pll_e_freq_table[] = {
/* PLLE special case: use cpcon field to store cml divider value */
{ 12000000, 100000000, 150, 1, 18, 11},
{ 216000000, 100000000, 200, 18, 24, 13},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_e = {
.name = "pll_e",
.flags = PLL_ALT_MISC_REG,
.ops = &tegra_plle_ops,
.reg = 0xe8,
.max_rate = 100000000,
.u.pll = {
.input_min = 12000000,
.input_max = 216000000,
.cf_min = 12000000,
.cf_max = 12000000,
.vco_min = 1200000000,
.vco_max = 2400000000U,
.freq_table = tegra_pll_e_freq_table,
.lock_delay = 300,
.fixed_rate = 100000000,
},
};
static struct clk tegra_cml0_clk = {
.name = "cml0",
.parent = &tegra_pll_e,
.ops = &tegra_cml_clk_ops,
.reg = PLLE_AUX,
.max_rate = 100000000,
.u.periph = {
.clk_num = 0,
},
};
static struct clk tegra_cml1_clk = {
.name = "cml1",
.parent = &tegra_pll_e,
.ops = &tegra_cml_clk_ops,
.reg = PLLE_AUX,
.max_rate = 100000000,
.u.periph = {
.clk_num = 1,
},
};
static struct clk tegra_pciex_clk = {
.name = "pciex",
.parent = &tegra_pll_e,
.ops = &tegra_pciex_clk_ops,
.max_rate = 100000000,
.u.periph = {
.clk_num = 74,
},
};
/* Audio sync clocks */
#define SYNC_SOURCE(_id) \
{ \
.name = #_id "_sync", \
.rate = 24000000, \
.max_rate = 24000000, \
.ops = &tegra_sync_source_ops \
}
static struct clk tegra_sync_source_list[] = {
SYNC_SOURCE(spdif_in),
SYNC_SOURCE(i2s0),
SYNC_SOURCE(i2s1),
SYNC_SOURCE(i2s2),
SYNC_SOURCE(i2s3),
SYNC_SOURCE(i2s4),
SYNC_SOURCE(vimclk),
};
static struct clk_mux_sel mux_audio_sync_clk[] = {
{ .input = &tegra_sync_source_list[0], .value = 0},
{ .input = &tegra_sync_source_list[1], .value = 1},
{ .input = &tegra_sync_source_list[2], .value = 2},
{ .input = &tegra_sync_source_list[3], .value = 3},
{ .input = &tegra_sync_source_list[4], .value = 4},
{ .input = &tegra_sync_source_list[5], .value = 5},
{ .input = &tegra_pll_a_out0, .value = 6},
{ .input = &tegra_sync_source_list[6], .value = 7},
{ 0, 0 }
};
#define AUDIO_SYNC_CLK(_id, _index) \
{ \
.name = #_id, \
.inputs = mux_audio_sync_clk, \
.reg = 0x4A0 + (_index) * 4, \
.max_rate = 24000000, \
.ops = &tegra_audio_sync_clk_ops \
}
static struct clk tegra_clk_audio_list[] = {
AUDIO_SYNC_CLK(audio0, 0),
AUDIO_SYNC_CLK(audio1, 1),
AUDIO_SYNC_CLK(audio2, 2),
AUDIO_SYNC_CLK(audio3, 3),
AUDIO_SYNC_CLK(audio4, 4),
AUDIO_SYNC_CLK(audio, 5), /* SPDIF */
};
#define AUDIO_SYNC_2X_CLK(_id, _index) \
{ \
.name = #_id "_2x", \
.flags = PERIPH_NO_RESET, \
.max_rate = 48000000, \
.ops = &tegra_clk_double_ops, \
.reg = 0x49C, \
.reg_shift = 24 + (_index), \
.parent = &tegra_clk_audio_list[(_index)], \
.u.periph = { \
.clk_num = 113 + (_index), \
}, \
}
static struct clk tegra_clk_audio_2x_list[] = {
AUDIO_SYNC_2X_CLK(audio0, 0),
AUDIO_SYNC_2X_CLK(audio1, 1),
AUDIO_SYNC_2X_CLK(audio2, 2),
AUDIO_SYNC_2X_CLK(audio3, 3),
AUDIO_SYNC_2X_CLK(audio4, 4),
AUDIO_SYNC_2X_CLK(audio, 5), /* SPDIF */
};
#define MUX_I2S_SPDIF(_id, _index) \
static struct clk_mux_sel mux_pllaout0_##_id##_2x_pllp_clkm[] = { \
{.input = &tegra_pll_a_out0, .value = 0}, \
{.input = &tegra_clk_audio_2x_list[(_index)], .value = 1}, \
{.input = &tegra_pll_p, .value = 2}, \
{.input = &tegra_clk_m, .value = 3}, \
{ 0, 0}, \
}
MUX_I2S_SPDIF(audio0, 0);
MUX_I2S_SPDIF(audio1, 1);
MUX_I2S_SPDIF(audio2, 2);
MUX_I2S_SPDIF(audio3, 3);
MUX_I2S_SPDIF(audio4, 4);
MUX_I2S_SPDIF(audio, 5); /* SPDIF */
/* External clock outputs (through PMC) */
#define MUX_EXTERN_OUT(_id) \
static struct clk_mux_sel mux_clkm_clkm2_clkm4_extern##_id[] = { \
{.input = &tegra_clk_m, .value = 0}, \
{.input = &tegra_clk_m_div2, .value = 1}, \
{.input = &tegra_clk_m_div4, .value = 2}, \
{.input = NULL, .value = 3}, /* placeholder */ \
{ 0, 0}, \
}
MUX_EXTERN_OUT(1);
MUX_EXTERN_OUT(2);
MUX_EXTERN_OUT(3);
static struct clk_mux_sel *mux_extern_out_list[] = {
mux_clkm_clkm2_clkm4_extern1,
mux_clkm_clkm2_clkm4_extern2,
mux_clkm_clkm2_clkm4_extern3,
};
#define CLK_OUT_CLK(_id) \
{ \
.name = "clk_out_" #_id, \
.lookup = { \
.dev_id = "clk_out_" #_id, \
.con_id = "extern" #_id, \
}, \
.ops = &tegra_clk_out_ops, \
.reg = 0x1a8, \
.inputs = mux_clkm_clkm2_clkm4_extern##_id, \
.flags = MUX_CLK_OUT, \
.max_rate = 216000000, \
.u.periph = { \
.clk_num = (_id - 1) * 8 + 2, \
}, \
}
static struct clk tegra_clk_out_list[] = {
CLK_OUT_CLK(1),
CLK_OUT_CLK(2),
CLK_OUT_CLK(3),
};
/* called after peripheral external clocks are initialized */
static void init_clk_out_mux(void)
{
int i;
struct clk *c;
/* output clock con_id is the name of peripheral
external clock connected to input 3 of the output mux */
for (i = 0; i < ARRAY_SIZE(tegra_clk_out_list); i++) {
c = tegra_get_clock_by_name(
tegra_clk_out_list[i].lookup.con_id);
if (!c)
pr_err("%s: could not find clk %s\n", __func__,
tegra_clk_out_list[i].lookup.con_id);
mux_extern_out_list[i][3].input = c;
}
}
/* Peripheral muxes */
static struct clk_mux_sel mux_sclk[] = {
{ .input = &tegra_clk_m, .value = 0},
{ .input = &tegra_pll_c_out1, .value = 1},
{ .input = &tegra_pll_p_out4, .value = 2},
{ .input = &tegra_pll_p_out3, .value = 3},
{ .input = &tegra_pll_p_out2, .value = 4},
/* { .input = &tegra_clk_d, .value = 5}, - no use on tegra30 */
{ .input = &tegra_clk_32k, .value = 6},
{ .input = &tegra_pll_m_out1, .value = 7},
{ 0, 0},
};
static struct clk tegra_clk_sclk = {
.name = "sclk",
.inputs = mux_sclk,
.reg = 0x28,
.ops = &tegra_super_ops,
.max_rate = 334000000,
.min_rate = 40000000,
};
static struct clk tegra_clk_blink = {
.name = "blink",
.parent = &tegra_clk_32k,
.reg = 0x40,
.ops = &tegra_blink_clk_ops,
.max_rate = 32768,
};
static struct clk_mux_sel mux_pllm_pllc_pllp_plla[] = {
{ .input = &tegra_pll_m, .value = 0},
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_pll_a_out0, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_pllm_clkm[] = {
{ .input = &tegra_pll_p, .value = 0},
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_pll_m, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_clkm[] = {
{ .input = &tegra_pll_p, .value = 0},
{ .input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_plld_pllc_clkm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_d_out0, .value = 1},
{.input = &tegra_pll_c, .value = 2},
{.input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_m, .value = 1},
{.input = &tegra_pll_d_out0, .value = 2},
{.input = &tegra_pll_a_out0, .value = 3},
{.input = &tegra_pll_c, .value = 4},
{.input = &tegra_pll_d2_out0, .value = 5},
{.input = &tegra_clk_m, .value = 6},
{ 0, 0},
};
static struct clk_mux_sel mux_plla_pllc_pllp_clkm[] = {
{ .input = &tegra_pll_a_out0, .value = 0},
/* { .input = &tegra_pll_c, .value = 1}, no use on tegra30 */
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_clk32_clkm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_c, .value = 1},
{.input = &tegra_clk_32k, .value = 2},
{.input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_clkm_clk32[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_c, .value = 1},
{.input = &tegra_clk_m, .value = 2},
{.input = &tegra_clk_32k, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_pllm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_c, .value = 1},
{.input = &tegra_pll_m, .value = 2},
{ 0, 0},
};
static struct clk_mux_sel mux_clk_m[] = {
{ .input = &tegra_clk_m, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_out3[] = {
{ .input = &tegra_pll_p_out3, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_plld_out0[] = {
{ .input = &tegra_pll_d_out0, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_plld_out0_plld2_out0[] = {
{ .input = &tegra_pll_d_out0, .value = 0},
{ .input = &tegra_pll_d2_out0, .value = 1},
{ 0, 0},
};
static struct clk_mux_sel mux_clk_32k[] = {
{ .input = &tegra_clk_32k, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_plla_clk32_pllp_clkm_plle[] = {
{ .input = &tegra_pll_a_out0, .value = 0},
{ .input = &tegra_clk_32k, .value = 1},
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
{ .input = &tegra_pll_e, .value = 4},
{ 0, 0},
};
static struct clk_mux_sel mux_cclk_g[] = {
{ .input = &tegra_clk_m, .value = 0},
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_clk_32k, .value = 2},
{ .input = &tegra_pll_m, .value = 3},
{ .input = &tegra_pll_p, .value = 4},
{ .input = &tegra_pll_p_out4, .value = 5},
{ .input = &tegra_pll_p_out3, .value = 6},
{ .input = &tegra_pll_x, .value = 8},
{ 0, 0},
};
static struct clk tegra_clk_cclk_g = {
.name = "cclk_g",
.flags = DIV_U71 | DIV_U71_INT,
.inputs = mux_cclk_g,
.reg = 0x368,
.ops = &tegra_super_ops,
.max_rate = 1700000000,
};
static struct clk tegra30_clk_twd = {
.parent = &tegra_clk_cclk_g,
.name = "twd",
.ops = &tegra30_twd_ops,
.max_rate = 1400000000, /* Same as tegra_clk_cpu_cmplx.max_rate */
.mul = 1,
.div = 2,
};
#define PERIPH_CLK(_name, _dev, _con, _clk_num, _reg, _max, _inputs, _flags) \
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
.ops = &tegra_periph_clk_ops, \
.reg = _reg, \
.inputs = _inputs, \
.flags = _flags, \
.max_rate = _max, \
.u.periph = { \
.clk_num = _clk_num, \
}, \
}
#define PERIPH_CLK_EX(_name, _dev, _con, _clk_num, _reg, _max, _inputs, \
_flags, _ops) \
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
.ops = _ops, \
.reg = _reg, \
.inputs = _inputs, \
.flags = _flags, \
.max_rate = _max, \
.u.periph = { \
.clk_num = _clk_num, \
}, \
}
#define SHARED_CLK(_name, _dev, _con, _parent, _id, _div, _mode)\
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
.ops = &tegra_clk_shared_bus_ops, \
.parent = _parent, \
.u.shared_bus_user = { \
.client_id = _id, \
.client_div = _div, \
.mode = _mode, \
}, \
}
struct clk tegra_list_clks[] = {
PERIPH_CLK("apbdma", "tegra-apbdma", NULL, 34, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("rtc", "rtc-tegra", NULL, 4, 0, 32768, mux_clk_32k, PERIPH_NO_RESET | PERIPH_ON_APB),
PERIPH_CLK("kbc", "tegra-kbc", NULL, 36, 0, 32768, mux_clk_32k, PERIPH_NO_RESET | PERIPH_ON_APB),
PERIPH_CLK("timer", "timer", NULL, 5, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("kfuse", "kfuse-tegra", NULL, 40, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("fuse", "fuse-tegra", "fuse", 39, 0, 26000000, mux_clk_m, PERIPH_ON_APB),
PERIPH_CLK("fuse_burn", "fuse-tegra", "fuse_burn", 39, 0, 26000000, mux_clk_m, PERIPH_ON_APB),
PERIPH_CLK("apbif", "tegra30-ahub", "apbif", 107, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("i2s0", "tegra30-i2s.0", NULL, 30, 0x1d8, 26000000, mux_pllaout0_audio0_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s1", "tegra30-i2s.1", NULL, 11, 0x100, 26000000, mux_pllaout0_audio1_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s2", "tegra30-i2s.2", NULL, 18, 0x104, 26000000, mux_pllaout0_audio2_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s3", "tegra30-i2s.3", NULL, 101, 0x3bc, 26000000, mux_pllaout0_audio3_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s4", "tegra30-i2s.4", NULL, 102, 0x3c0, 26000000, mux_pllaout0_audio4_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("spdif_out", "tegra30-spdif", "spdif_out", 10, 0x108, 100000000, mux_pllaout0_audio_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("spdif_in", "tegra30-spdif", "spdif_in", 10, 0x10c, 100000000, mux_pllp_pllc_pllm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("pwm", "tegra-pwm", NULL, 17, 0x110, 432000000, mux_pllp_pllc_clk32_clkm, MUX | MUX_PWM | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("d_audio", "tegra30-ahub", "d_audio", 106, 0x3d0, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("dam0", "tegra30-dam.0", NULL, 108, 0x3d8, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("dam1", "tegra30-dam.1", NULL, 109, 0x3dc, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("dam2", "tegra30-dam.2", NULL, 110, 0x3e0, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("hda", "tegra30-hda", "hda", 125, 0x428, 108000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("hda2codec_2x", "tegra30-hda", "hda2codec", 111, 0x3e4, 48000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("hda2hdmi", "tegra30-hda", "hda2hdmi", 128, 0, 48000000, mux_clk_m, 0),
PERIPH_CLK("sbc1", "spi_tegra.0", NULL, 41, 0x134, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc2", "spi_tegra.1", NULL, 44, 0x118, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc3", "spi_tegra.2", NULL, 46, 0x11c, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc4", "spi_tegra.3", NULL, 68, 0x1b4, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc5", "spi_tegra.4", NULL, 104, 0x3c8, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc6", "spi_tegra.5", NULL, 105, 0x3cc, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sata_oob", "tegra_sata_oob", NULL, 123, 0x420, 216000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("sata", "tegra_sata", NULL, 124, 0x424, 216000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("sata_cold", "tegra_sata_cold", NULL, 129, 0, 48000000, mux_clk_m, 0),
PERIPH_CLK_EX("ndflash", "tegra_nand", NULL, 13, 0x160, 240000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71, &tegra_nand_clk_ops),
PERIPH_CLK("ndspeed", "tegra_nand_speed", NULL, 80, 0x3f8, 240000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("vfir", "vfir", NULL, 7, 0x168, 72000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sdmmc1", "sdhci-tegra.0", NULL, 14, 0x150, 208000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("sdmmc2", "sdhci-tegra.1", NULL, 9, 0x154, 104000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("sdmmc3", "sdhci-tegra.2", NULL, 69, 0x1bc, 208000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("sdmmc4", "sdhci-tegra.3", NULL, 15, 0x164, 104000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("vcp", "tegra-avp", "vcp", 29, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("bsea", "tegra-avp", "bsea", 62, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("bsev", "tegra-aes", "bsev", 63, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("vde", "vde", NULL, 61, 0x1c8, 520000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("csite", "csite", NULL, 73, 0x1d4, 144000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* max rate ??? */
PERIPH_CLK("la", "la", NULL, 76, 0x1f8, 26000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("owr", "tegra_w1", NULL, 71, 0x1cc, 26000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("nor", "nor", NULL, 42, 0x1d0, 127000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK("mipi", "mipi", NULL, 50, 0x174, 60000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB), /* scales with voltage */
PERIPH_CLK("i2c1", "tegra-i2c.0", NULL, 12, 0x124, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c2", "tegra-i2c.1", NULL, 54, 0x198, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c3", "tegra-i2c.2", NULL, 67, 0x1b8, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c4", "tegra-i2c.3", NULL, 103, 0x3c4, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c5", "tegra-i2c.4", NULL, 47, 0x128, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("uarta", "tegra-uart.0", NULL, 6, 0x178, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uartb", "tegra-uart.1", NULL, 7, 0x17c, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uartc", "tegra-uart.2", NULL, 55, 0x1a0, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uartd", "tegra-uart.3", NULL, 65, 0x1c0, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uarte", "tegra-uart.4", NULL, 66, 0x1c4, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK_EX("vi", "tegra_camera", "vi", 20, 0x148, 425000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT, &tegra_vi_clk_ops),
PERIPH_CLK("3d", "3d", NULL, 24, 0x158, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
PERIPH_CLK("3d2", "3d2", NULL, 98, 0x3b0, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
PERIPH_CLK("2d", "2d", NULL, 21, 0x15c, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE),
PERIPH_CLK("vi_sensor", "tegra_camera", "vi_sensor", 20, 0x1a8, 150000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | PERIPH_NO_RESET),
PERIPH_CLK("epp", "epp", NULL, 19, 0x16c, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("mpe", "mpe", NULL, 60, 0x170, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("host1x", "host1x", NULL, 28, 0x180, 260000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("cve", "cve", NULL, 49, 0x140, 250000000, mux_pllp_plld_pllc_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK("tvo", "tvo", NULL, 49, 0x188, 250000000, mux_pllp_plld_pllc_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK_EX("dtv", "dtv", NULL, 79, 0x1dc, 250000000, mux_clk_m, 0, &tegra_dtv_clk_ops),
PERIPH_CLK("hdmi", "hdmi", NULL, 51, 0x18c, 148500000, mux_pllp_pllm_plld_plla_pllc_plld2_clkm, MUX | MUX8 | DIV_U71),
PERIPH_CLK("tvdac", "tvdac", NULL, 53, 0x194, 220000000, mux_pllp_plld_pllc_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK("disp1", "tegradc.0", NULL, 27, 0x138, 600000000, mux_pllp_pllm_plld_plla_pllc_plld2_clkm, MUX | MUX8),
PERIPH_CLK("disp2", "tegradc.1", NULL, 26, 0x13c, 600000000, mux_pllp_pllm_plld_plla_pllc_plld2_clkm, MUX | MUX8),
PERIPH_CLK("usbd", "fsl-tegra-udc", NULL, 22, 0, 480000000, mux_clk_m, 0), /* requires min voltage */
PERIPH_CLK("usb2", "tegra-ehci.1", NULL, 58, 0, 480000000, mux_clk_m, 0), /* requires min voltage */
PERIPH_CLK("usb3", "tegra-ehci.2", NULL, 59, 0, 480000000, mux_clk_m, 0), /* requires min voltage */
PERIPH_CLK("dsia", "tegradc.0", "dsia", 48, 0, 500000000, mux_plld_out0, 0),
PERIPH_CLK_EX("dsib", "tegradc.1", "dsib", 82, 0xd0, 500000000, mux_plld_out0_plld2_out0, MUX | PLLD, &tegra_dsib_clk_ops),
PERIPH_CLK("csi", "tegra_camera", "csi", 52, 0, 102000000, mux_pllp_out3, 0),
PERIPH_CLK("isp", "tegra_camera", "isp", 23, 0, 150000000, mux_clk_m, 0), /* same frequency as VI */
PERIPH_CLK("csus", "tegra_camera", "csus", 92, 0, 150000000, mux_clk_m, PERIPH_NO_RESET),
PERIPH_CLK("tsensor", "tegra-tsensor", NULL, 100, 0x3b8, 216000000, mux_pllp_pllc_clkm_clk32, MUX | DIV_U71),
PERIPH_CLK("actmon", "actmon", NULL, 119, 0x3e8, 216000000, mux_pllp_pllc_clk32_clkm, MUX | DIV_U71),
PERIPH_CLK("extern1", "extern1", NULL, 120, 0x3ec, 216000000, mux_plla_clk32_pllp_clkm_plle, MUX | MUX8 | DIV_U71),
PERIPH_CLK("extern2", "extern2", NULL, 121, 0x3f0, 216000000, mux_plla_clk32_pllp_clkm_plle, MUX | MUX8 | DIV_U71),
PERIPH_CLK("extern3", "extern3", NULL, 122, 0x3f4, 216000000, mux_plla_clk32_pllp_clkm_plle, MUX | MUX8 | DIV_U71),
PERIPH_CLK("i2cslow", "i2cslow", NULL, 81, 0x3fc, 26000000, mux_pllp_pllc_clk32_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("pcie", "tegra-pcie", "pcie", 70, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("afi", "tegra-pcie", "afi", 72, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("se", "se", NULL, 127, 0x42c, 520000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_INT),
};
#define CLK_DUPLICATE(_name, _dev, _con) \
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
}
/* Some clocks may be used by different drivers depending on the board
* configuration. List those here to register them twice in the clock lookup
* table under two names.
*/
struct clk_duplicate tegra_clk_duplicates[] = {
CLK_DUPLICATE("uarta", "serial8250.0", NULL),
CLK_DUPLICATE("uartb", "serial8250.1", NULL),
CLK_DUPLICATE("uartc", "serial8250.2", NULL),
CLK_DUPLICATE("uartd", "serial8250.3", NULL),
CLK_DUPLICATE("uarte", "serial8250.4", NULL),
CLK_DUPLICATE("usbd", "utmip-pad", NULL),
CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
CLK_DUPLICATE("usbd", "tegra-otg", NULL),
CLK_DUPLICATE("hdmi", "tegradc.0", "hdmi"),
CLK_DUPLICATE("hdmi", "tegradc.1", "hdmi"),
CLK_DUPLICATE("dsib", "tegradc.0", "dsib"),
CLK_DUPLICATE("dsia", "tegradc.1", "dsia"),
CLK_DUPLICATE("bsev", "tegra-avp", "bsev"),
CLK_DUPLICATE("bsev", "nvavp", "bsev"),
CLK_DUPLICATE("vde", "tegra-aes", "vde"),
CLK_DUPLICATE("bsea", "tegra-aes", "bsea"),
CLK_DUPLICATE("bsea", "nvavp", "bsea"),
CLK_DUPLICATE("cml1", "tegra_sata_cml", NULL),
CLK_DUPLICATE("cml0", "tegra_pcie", "cml"),
CLK_DUPLICATE("pciex", "tegra_pcie", "pciex"),
CLK_DUPLICATE("i2c1", "tegra-i2c-slave.0", NULL),
CLK_DUPLICATE("i2c2", "tegra-i2c-slave.1", NULL),
CLK_DUPLICATE("i2c3", "tegra-i2c-slave.2", NULL),
CLK_DUPLICATE("i2c4", "tegra-i2c-slave.3", NULL),
CLK_DUPLICATE("i2c5", "tegra-i2c-slave.4", NULL),
CLK_DUPLICATE("sbc1", "spi_slave_tegra.0", NULL),
CLK_DUPLICATE("sbc2", "spi_slave_tegra.1", NULL),
CLK_DUPLICATE("sbc3", "spi_slave_tegra.2", NULL),
CLK_DUPLICATE("sbc4", "spi_slave_tegra.3", NULL),
CLK_DUPLICATE("sbc5", "spi_slave_tegra.4", NULL),
CLK_DUPLICATE("sbc6", "spi_slave_tegra.5", NULL),
CLK_DUPLICATE("twd", "smp_twd", NULL),
CLK_DUPLICATE("vcp", "nvavp", "vcp"),
CLK_DUPLICATE("i2s0", NULL, "i2s0"),
CLK_DUPLICATE("i2s1", NULL, "i2s1"),
CLK_DUPLICATE("i2s2", NULL, "i2s2"),
CLK_DUPLICATE("i2s3", NULL, "i2s3"),
CLK_DUPLICATE("i2s4", NULL, "i2s4"),
CLK_DUPLICATE("dam0", NULL, "dam0"),
CLK_DUPLICATE("dam1", NULL, "dam1"),
CLK_DUPLICATE("dam2", NULL, "dam2"),
CLK_DUPLICATE("spdif_in", NULL, "spdif_in"),
};
struct clk *tegra_ptr_clks[] = {
&tegra_clk_32k,
&tegra_clk_m,
&tegra_clk_m_div2,
&tegra_clk_m_div4,
&tegra_pll_ref,
&tegra_pll_m,
&tegra_pll_m_out1,
&tegra_pll_c,
&tegra_pll_c_out1,
&tegra_pll_p,
&tegra_pll_p_out1,
&tegra_pll_p_out2,
&tegra_pll_p_out3,
&tegra_pll_p_out4,
&tegra_pll_a,
&tegra_pll_a_out0,
&tegra_pll_d,
&tegra_pll_d_out0,
&tegra_pll_d2,
&tegra_pll_d2_out0,
&tegra_pll_u,
&tegra_pll_x,
&tegra_pll_x_out0,
&tegra_pll_e,
&tegra_clk_cclk_g,
&tegra_cml0_clk,
&tegra_cml1_clk,
&tegra_pciex_clk,
&tegra_clk_sclk,
&tegra_clk_blink,
&tegra30_clk_twd,
};
static void tegra30_init_one_clock(struct clk *c)
{
clk_init(c);
INIT_LIST_HEAD(&c->shared_bus_list);
if (!c->lookup.dev_id && !c->lookup.con_id)
c->lookup.con_id = c->name;
c->lookup.clk = c;
clkdev_add(&c->lookup);
}
void __init tegra30_init_clocks(void)
{
int i;
struct clk *c;
for (i = 0; i < ARRAY_SIZE(tegra_ptr_clks); i++)
tegra30_init_one_clock(tegra_ptr_clks[i]);
for (i = 0; i < ARRAY_SIZE(tegra_list_clks); i++)
tegra30_init_one_clock(&tegra_list_clks[i]);
for (i = 0; i < ARRAY_SIZE(tegra_clk_duplicates); i++) {
c = tegra_get_clock_by_name(tegra_clk_duplicates[i].name);
if (!c) {
pr_err("%s: Unknown duplicate clock %s\n", __func__,
tegra_clk_duplicates[i].name);
continue;
}
tegra_clk_duplicates[i].lookup.clk = c;
clkdev_add(&tegra_clk_duplicates[i].lookup);
}
for (i = 0; i < ARRAY_SIZE(tegra_sync_source_list); i++)
tegra30_init_one_clock(&tegra_sync_source_list[i]);
for (i = 0; i < ARRAY_SIZE(tegra_clk_audio_list); i++)
tegra30_init_one_clock(&tegra_clk_audio_list[i]);
for (i = 0; i < ARRAY_SIZE(tegra_clk_audio_2x_list); i++)
tegra30_init_one_clock(&tegra_clk_audio_2x_list[i]);
init_clk_out_mux();
for (i = 0; i < ARRAY_SIZE(tegra_clk_out_list); i++)
tegra30_init_one_clock(&tegra_clk_out_list[i]);
}
arch/arm/mach-tegra/tegra30_clocks.h 0 → 100644
View file @ 88e790a4
/*
* Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MACH_TEGRA30_CLOCK_H
#define __MACH_TEGRA30_CLOCK_H
extern struct clk_ops tegra30_clk_m_ops;
extern struct clk_ops tegra_clk_m_div_ops;
extern struct clk_ops tegra_pll_ref_ops;
extern struct clk_ops tegra30_pll_ops;
extern struct clk_ops tegra30_pll_div_ops;
extern struct clk_ops tegra_plld_ops;
extern struct clk_ops tegra30_plle_ops;
extern struct clk_ops tegra_cml_clk_ops;
extern struct clk_ops tegra_pciex_clk_ops;
extern struct clk_ops tegra_sync_source_ops;
extern struct clk_ops tegra30_audio_sync_clk_ops;
extern struct clk_ops tegra30_clk_double_ops;
extern struct clk_ops tegra_clk_out_ops;
extern struct clk_ops tegra30_super_ops;
extern struct clk_ops tegra30_blink_clk_ops;
extern struct clk_ops tegra30_twd_ops;
extern struct clk_ops tegra30_periph_clk_ops;
extern struct clk_ops tegra_dsib_clk_ops;
extern struct clk_ops tegra_nand_clk_ops;
extern struct clk_ops tegra_vi_clk_ops;
extern struct clk_ops tegra_dtv_clk_ops;
extern struct clk_ops tegra_clk_shared_bus_ops;
#endif
arch/arm/mach-tegra/tegra30_clocks_data.c 0 → 100644
View file @ 88e790a4
/*
* arch/arm/mach-tegra/tegra30_clocks_data.c
*
* Copyright (c) 2012 NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/cpufreq.h>
#include <asm/clkdev.h>
#include <mach/iomap.h>
#include "clock.h"
#include "fuse.h"
#include "tegra30_clocks.h"
/* Clock definitions */
static struct clk tegra_clk_32k = {
.name = "clk_32k",
.rate = 32768,
.ops = NULL,
.max_rate = 32768,
};
static struct clk tegra_clk_m = {
.name = "clk_m",
.flags = ENABLE_ON_INIT,
.ops = &tegra30_clk_m_ops,
.reg = 0x1fc,
.reg_shift = 28,
.max_rate = 48000000,
};
static struct clk tegra_clk_m_div2 = {
.name = "clk_m_div2",
.ops = &tegra_clk_m_div_ops,
.parent = &tegra_clk_m,
.mul = 1,
.div = 2,
.state = ON,
.max_rate = 24000000,
};
static struct clk tegra_clk_m_div4 = {
.name = "clk_m_div4",
.ops = &tegra_clk_m_div_ops,
.parent = &tegra_clk_m,
.mul = 1,
.div = 4,
.state = ON,
.max_rate = 12000000,
};
static struct clk tegra_pll_ref = {
.name = "pll_ref",
.flags = ENABLE_ON_INIT,
.ops = &tegra_pll_ref_ops,
.parent = &tegra_clk_m,
.max_rate = 26000000,
};
static struct clk_pll_freq_table tegra_pll_c_freq_table[] = {
{ 12000000, 1040000000, 520, 6, 1, 8},
{ 13000000, 1040000000, 480, 6, 1, 8},
{ 16800000, 1040000000, 495, 8, 1, 8}, /* actual: 1039.5 MHz */
{ 19200000, 1040000000, 325, 6, 1, 6},
{ 26000000, 1040000000, 520, 13, 1, 8},
{ 12000000, 832000000, 416, 6, 1, 8},
{ 13000000, 832000000, 832, 13, 1, 8},
{ 16800000, 832000000, 396, 8, 1, 8}, /* actual: 831.6 MHz */
{ 19200000, 832000000, 260, 6, 1, 8},
{ 26000000, 832000000, 416, 13, 1, 8},
{ 12000000, 624000000, 624, 12, 1, 8},
{ 13000000, 624000000, 624, 13, 1, 8},
{ 16800000, 600000000, 520, 14, 1, 8},
{ 19200000, 624000000, 520, 16, 1, 8},
{ 26000000, 624000000, 624, 26, 1, 8},
{ 12000000, 600000000, 600, 12, 1, 8},
{ 13000000, 600000000, 600, 13, 1, 8},
{ 16800000, 600000000, 500, 14, 1, 8},
{ 19200000, 600000000, 375, 12, 1, 6},
{ 26000000, 600000000, 600, 26, 1, 8},
{ 12000000, 520000000, 520, 12, 1, 8},
{ 13000000, 520000000, 520, 13, 1, 8},
{ 16800000, 520000000, 495, 16, 1, 8}, /* actual: 519.75 MHz */
{ 19200000, 520000000, 325, 12, 1, 6},
{ 26000000, 520000000, 520, 26, 1, 8},
{ 12000000, 416000000, 416, 12, 1, 8},
{ 13000000, 416000000, 416, 13, 1, 8},
{ 16800000, 416000000, 396, 16, 1, 8}, /* actual: 415.8 MHz */
{ 19200000, 416000000, 260, 12, 1, 6},
{ 26000000, 416000000, 416, 26, 1, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_c = {
.name = "pll_c",
.flags = PLL_HAS_CPCON,
.ops = &tegra30_pll_ops,
.reg = 0x80,
.parent = &tegra_pll_ref,
.max_rate = 1400000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1400000000,
.freq_table = tegra_pll_c_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_c_out1 = {
.name = "pll_c_out1",
.ops = &tegra30_pll_div_ops,
.flags = DIV_U71,
.parent = &tegra_pll_c,
.reg = 0x84,
.reg_shift = 0,
.max_rate = 700000000,
};
static struct clk_pll_freq_table tegra_pll_m_freq_table[] = {
{ 12000000, 666000000, 666, 12, 1, 8},
{ 13000000, 666000000, 666, 13, 1, 8},
{ 16800000, 666000000, 555, 14, 1, 8},
{ 19200000, 666000000, 555, 16, 1, 8},
{ 26000000, 666000000, 666, 26, 1, 8},
{ 12000000, 600000000, 600, 12, 1, 8},
{ 13000000, 600000000, 600, 13, 1, 8},
{ 16800000, 600000000, 500, 14, 1, 8},
{ 19200000, 600000000, 375, 12, 1, 6},
{ 26000000, 600000000, 600, 26, 1, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_m = {
.name = "pll_m",
.flags = PLL_HAS_CPCON | PLLM,
.ops = &tegra30_pll_ops,
.reg = 0x90,
.parent = &tegra_pll_ref,
.max_rate = 800000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1200000000,
.freq_table = tegra_pll_m_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_m_out1 = {
.name = "pll_m_out1",
.ops = &tegra30_pll_div_ops,
.flags = DIV_U71,
.parent = &tegra_pll_m,
.reg = 0x94,
.reg_shift = 0,
.max_rate = 600000000,
};
static struct clk_pll_freq_table tegra_pll_p_freq_table[] = {
{ 12000000, 216000000, 432, 12, 2, 8},
{ 13000000, 216000000, 432, 13, 2, 8},
{ 16800000, 216000000, 360, 14, 2, 8},
{ 19200000, 216000000, 360, 16, 2, 8},
{ 26000000, 216000000, 432, 26, 2, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_p = {
.name = "pll_p",
.flags = ENABLE_ON_INIT | PLL_FIXED | PLL_HAS_CPCON,
.ops = &tegra30_pll_ops,
.reg = 0xa0,
.parent = &tegra_pll_ref,
.max_rate = 432000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1400000000,
.freq_table = tegra_pll_p_freq_table,
.lock_delay = 300,
.fixed_rate = 408000000,
},
};
static struct clk tegra_pll_p_out1 = {
.name = "pll_p_out1",
.ops = &tegra30_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa4,
.reg_shift = 0,
.max_rate = 432000000,
};
static struct clk tegra_pll_p_out2 = {
.name = "pll_p_out2",
.ops = &tegra30_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa4,
.reg_shift = 16,
.max_rate = 432000000,
};
static struct clk tegra_pll_p_out3 = {
.name = "pll_p_out3",
.ops = &tegra30_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa8,
.reg_shift = 0,
.max_rate = 432000000,
};
static struct clk tegra_pll_p_out4 = {
.name = "pll_p_out4",
.ops = &tegra30_pll_div_ops,
.flags = ENABLE_ON_INIT | DIV_U71 | DIV_U71_FIXED,
.parent = &tegra_pll_p,
.reg = 0xa8,
.reg_shift = 16,
.max_rate = 432000000,
};
static struct clk_pll_freq_table tegra_pll_a_freq_table[] = {
{ 9600000, 564480000, 294, 5, 1, 4},
{ 9600000, 552960000, 288, 5, 1, 4},
{ 9600000, 24000000, 5, 2, 1, 1},
{ 28800000, 56448000, 49, 25, 1, 1},
{ 28800000, 73728000, 64, 25, 1, 1},
{ 28800000, 24000000, 5, 6, 1, 1},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_a = {
.name = "pll_a",
.flags = PLL_HAS_CPCON,
.ops = &tegra30_pll_ops,
.reg = 0xb0,
.parent = &tegra_pll_p_out1,
.max_rate = 700000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1400000000,
.freq_table = tegra_pll_a_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_a_out0 = {
.name = "pll_a_out0",
.ops = &tegra30_pll_div_ops,
.flags = DIV_U71,
.parent = &tegra_pll_a,
.reg = 0xb4,
.reg_shift = 0,
.max_rate = 100000000,
};
static struct clk_pll_freq_table tegra_pll_d_freq_table[] = {
{ 12000000, 216000000, 216, 12, 1, 4},
{ 13000000, 216000000, 216, 13, 1, 4},
{ 16800000, 216000000, 180, 14, 1, 4},
{ 19200000, 216000000, 180, 16, 1, 4},
{ 26000000, 216000000, 216, 26, 1, 4},
{ 12000000, 594000000, 594, 12, 1, 8},
{ 13000000, 594000000, 594, 13, 1, 8},
{ 16800000, 594000000, 495, 14, 1, 8},
{ 19200000, 594000000, 495, 16, 1, 8},
{ 26000000, 594000000, 594, 26, 1, 8},
{ 12000000, 1000000000, 1000, 12, 1, 12},
{ 13000000, 1000000000, 1000, 13, 1, 12},
{ 19200000, 1000000000, 625, 12, 1, 8},
{ 26000000, 1000000000, 1000, 26, 1, 12},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_d = {
.name = "pll_d",
.flags = PLL_HAS_CPCON | PLLD,
.ops = &tegra_plld_ops,
.reg = 0xd0,
.parent = &tegra_pll_ref,
.max_rate = 1000000000,
.u.pll = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 40000000,
.vco_max = 1000000000,
.freq_table = tegra_pll_d_freq_table,
.lock_delay = 1000,
},
};
static struct clk tegra_pll_d_out0 = {
.name = "pll_d_out0",
.ops = &tegra30_pll_div_ops,
.flags = DIV_2 | PLLD,
.parent = &tegra_pll_d,
.max_rate = 500000000,
};
static struct clk tegra_pll_d2 = {
.name = "pll_d2",
.flags = PLL_HAS_CPCON | PLL_ALT_MISC_REG | PLLD,
.ops = &tegra_plld_ops,
.reg = 0x4b8,
.parent = &tegra_pll_ref,
.max_rate = 1000000000,
.u.pll = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 40000000,
.vco_max = 1000000000,
.freq_table = tegra_pll_d_freq_table,
.lock_delay = 1000,
},
};
static struct clk tegra_pll_d2_out0 = {
.name = "pll_d2_out0",
.ops = &tegra30_pll_div_ops,
.flags = DIV_2 | PLLD,
.parent = &tegra_pll_d2,
.max_rate = 500000000,
};
static struct clk_pll_freq_table tegra_pll_u_freq_table[] = {
{ 12000000, 480000000, 960, 12, 2, 12},
{ 13000000, 480000000, 960, 13, 2, 12},
{ 16800000, 480000000, 400, 7, 2, 5},
{ 19200000, 480000000, 200, 4, 2, 3},
{ 26000000, 480000000, 960, 26, 2, 12},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_u = {
.name = "pll_u",
.flags = PLL_HAS_CPCON | PLLU,
.ops = &tegra30_pll_ops,
.reg = 0xc0,
.parent = &tegra_pll_ref,
.max_rate = 480000000,
.u.pll = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 480000000,
.vco_max = 960000000,
.freq_table = tegra_pll_u_freq_table,
.lock_delay = 1000,
},
};
static struct clk_pll_freq_table tegra_pll_x_freq_table[] = {
/* 1.7 GHz */
{ 12000000, 1700000000, 850, 6, 1, 8},
{ 13000000, 1700000000, 915, 7, 1, 8}, /* actual: 1699.2 MHz */
{ 16800000, 1700000000, 708, 7, 1, 8}, /* actual: 1699.2 MHz */
{ 19200000, 1700000000, 885, 10, 1, 8}, /* actual: 1699.2 MHz */
{ 26000000, 1700000000, 850, 13, 1, 8},
/* 1.6 GHz */
{ 12000000, 1600000000, 800, 6, 1, 8},
{ 13000000, 1600000000, 738, 6, 1, 8}, /* actual: 1599.0 MHz */
{ 16800000, 1600000000, 857, 9, 1, 8}, /* actual: 1599.7 MHz */
{ 19200000, 1600000000, 500, 6, 1, 8},
{ 26000000, 1600000000, 800, 13, 1, 8},
/* 1.5 GHz */
{ 12000000, 1500000000, 750, 6, 1, 8},
{ 13000000, 1500000000, 923, 8, 1, 8}, /* actual: 1499.8 MHz */
{ 16800000, 1500000000, 625, 7, 1, 8},
{ 19200000, 1500000000, 625, 8, 1, 8},
{ 26000000, 1500000000, 750, 13, 1, 8},
/* 1.4 GHz */
{ 12000000, 1400000000, 700, 6, 1, 8},
{ 13000000, 1400000000, 969, 9, 1, 8}, /* actual: 1399.7 MHz */
{ 16800000, 1400000000, 1000, 12, 1, 8},
{ 19200000, 1400000000, 875, 12, 1, 8},
{ 26000000, 1400000000, 700, 13, 1, 8},
/* 1.3 GHz */
{ 12000000, 1300000000, 975, 9, 1, 8},
{ 13000000, 1300000000, 1000, 10, 1, 8},
{ 16800000, 1300000000, 928, 12, 1, 8}, /* actual: 1299.2 MHz */
{ 19200000, 1300000000, 812, 12, 1, 8}, /* actual: 1299.2 MHz */
{ 26000000, 1300000000, 650, 13, 1, 8},
/* 1.2 GHz */
{ 12000000, 1200000000, 1000, 10, 1, 8},
{ 13000000, 1200000000, 923, 10, 1, 8}, /* actual: 1199.9 MHz */
{ 16800000, 1200000000, 1000, 14, 1, 8},
{ 19200000, 1200000000, 1000, 16, 1, 8},
{ 26000000, 1200000000, 600, 13, 1, 8},
/* 1.1 GHz */
{ 12000000, 1100000000, 825, 9, 1, 8},
{ 13000000, 1100000000, 846, 10, 1, 8}, /* actual: 1099.8 MHz */
{ 16800000, 1100000000, 982, 15, 1, 8}, /* actual: 1099.8 MHz */
{ 19200000, 1100000000, 859, 15, 1, 8}, /* actual: 1099.5 MHz */
{ 26000000, 1100000000, 550, 13, 1, 8},
/* 1 GHz */
{ 12000000, 1000000000, 1000, 12, 1, 8},
{ 13000000, 1000000000, 1000, 13, 1, 8},
{ 16800000, 1000000000, 833, 14, 1, 8}, /* actual: 999.6 MHz */
{ 19200000, 1000000000, 625, 12, 1, 8},
{ 26000000, 1000000000, 1000, 26, 1, 8},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_x = {
.name = "pll_x",
.flags = PLL_HAS_CPCON | PLL_ALT_MISC_REG | PLLX,
.ops = &tegra30_pll_ops,
.reg = 0xe0,
.parent = &tegra_pll_ref,
.max_rate = 1700000000,
.u.pll = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 20000000,
.vco_max = 1700000000,
.freq_table = tegra_pll_x_freq_table,
.lock_delay = 300,
},
};
static struct clk tegra_pll_x_out0 = {
.name = "pll_x_out0",
.ops = &tegra30_pll_div_ops,
.flags = DIV_2 | PLLX,
.parent = &tegra_pll_x,
.max_rate = 850000000,
};
static struct clk_pll_freq_table tegra_pll_e_freq_table[] = {
/* PLLE special case: use cpcon field to store cml divider value */
{ 12000000, 100000000, 150, 1, 18, 11},
{ 216000000, 100000000, 200, 18, 24, 13},
{ 0, 0, 0, 0, 0, 0 },
};
static struct clk tegra_pll_e = {
.name = "pll_e",
.flags = PLL_ALT_MISC_REG,
.ops = &tegra30_plle_ops,
.reg = 0xe8,
.max_rate = 100000000,
.u.pll = {
.input_min = 12000000,
.input_max = 216000000,
.cf_min = 12000000,
.cf_max = 12000000,
.vco_min = 1200000000,
.vco_max = 2400000000U,
.freq_table = tegra_pll_e_freq_table,
.lock_delay = 300,
.fixed_rate = 100000000,
},
};
static struct clk tegra_cml0_clk = {
.name = "cml0",
.parent = &tegra_pll_e,
.ops = &tegra_cml_clk_ops,
.reg = 0x48c,
.max_rate = 100000000,
.u.periph = {
.clk_num = 0,
},
};
static struct clk tegra_cml1_clk = {
.name = "cml1",
.parent = &tegra_pll_e,
.ops = &tegra_cml_clk_ops,
.reg = 0x48c,
.max_rate = 100000000,
.u.periph = {
.clk_num = 1,
},
};
static struct clk tegra_pciex_clk = {
.name = "pciex",
.parent = &tegra_pll_e,
.ops = &tegra_pciex_clk_ops,
.max_rate = 100000000,
.u.periph = {
.clk_num = 74,
},
};
/* Audio sync clocks */
#define SYNC_SOURCE(_id) \
{ \
.name = #_id "_sync", \
.rate = 24000000, \
.max_rate = 24000000, \
.ops = &tegra_sync_source_ops \
}
static struct clk tegra_sync_source_list[] = {
SYNC_SOURCE(spdif_in),
SYNC_SOURCE(i2s0),
SYNC_SOURCE(i2s1),
SYNC_SOURCE(i2s2),
SYNC_SOURCE(i2s3),
SYNC_SOURCE(i2s4),
SYNC_SOURCE(vimclk),
};
static struct clk_mux_sel mux_audio_sync_clk[] = {
{ .input = &tegra_sync_source_list[0], .value = 0},
{ .input = &tegra_sync_source_list[1], .value = 1},
{ .input = &tegra_sync_source_list[2], .value = 2},
{ .input = &tegra_sync_source_list[3], .value = 3},
{ .input = &tegra_sync_source_list[4], .value = 4},
{ .input = &tegra_sync_source_list[5], .value = 5},
{ .input = &tegra_pll_a_out0, .value = 6},
{ .input = &tegra_sync_source_list[6], .value = 7},
{ 0, 0 }
};
#define AUDIO_SYNC_CLK(_id, _index) \
{ \
.name = #_id, \
.inputs = mux_audio_sync_clk, \
.reg = 0x4A0 + (_index) * 4, \
.max_rate = 24000000, \
.ops = &tegra30_audio_sync_clk_ops \
}
static struct clk tegra_clk_audio_list[] = {
AUDIO_SYNC_CLK(audio0, 0),
AUDIO_SYNC_CLK(audio1, 1),
AUDIO_SYNC_CLK(audio2, 2),
AUDIO_SYNC_CLK(audio3, 3),
AUDIO_SYNC_CLK(audio4, 4),
AUDIO_SYNC_CLK(audio, 5), /* SPDIF */
};
#define AUDIO_SYNC_2X_CLK(_id, _index) \
{ \
.name = #_id "_2x", \
.flags = PERIPH_NO_RESET, \
.max_rate = 48000000, \
.ops = &tegra30_clk_double_ops, \
.reg = 0x49C, \
.reg_shift = 24 + (_index), \
.parent = &tegra_clk_audio_list[(_index)], \
.u.periph = { \
.clk_num = 113 + (_index), \
}, \
}
static struct clk tegra_clk_audio_2x_list[] = {
AUDIO_SYNC_2X_CLK(audio0, 0),
AUDIO_SYNC_2X_CLK(audio1, 1),
AUDIO_SYNC_2X_CLK(audio2, 2),
AUDIO_SYNC_2X_CLK(audio3, 3),
AUDIO_SYNC_2X_CLK(audio4, 4),
AUDIO_SYNC_2X_CLK(audio, 5), /* SPDIF */
};
#define MUX_I2S_SPDIF(_id, _index) \
static struct clk_mux_sel mux_pllaout0_##_id##_2x_pllp_clkm[] = { \
{.input = &tegra_pll_a_out0, .value = 0}, \
{.input = &tegra_clk_audio_2x_list[(_index)], .value = 1}, \
{.input = &tegra_pll_p, .value = 2}, \
{.input = &tegra_clk_m, .value = 3}, \
{ 0, 0}, \
}
MUX_I2S_SPDIF(audio0, 0);
MUX_I2S_SPDIF(audio1, 1);
MUX_I2S_SPDIF(audio2, 2);
MUX_I2S_SPDIF(audio3, 3);
MUX_I2S_SPDIF(audio4, 4);
MUX_I2S_SPDIF(audio, 5); /* SPDIF */
/* External clock outputs (through PMC) */
#define MUX_EXTERN_OUT(_id) \
static struct clk_mux_sel mux_clkm_clkm2_clkm4_extern##_id[] = { \
{.input = &tegra_clk_m, .value = 0}, \
{.input = &tegra_clk_m_div2, .value = 1}, \
{.input = &tegra_clk_m_div4, .value = 2}, \
{.input = NULL, .value = 3}, /* placeholder */ \
{ 0, 0}, \
}
MUX_EXTERN_OUT(1);
MUX_EXTERN_OUT(2);
MUX_EXTERN_OUT(3);
static struct clk_mux_sel *mux_extern_out_list[] = {
mux_clkm_clkm2_clkm4_extern1,
mux_clkm_clkm2_clkm4_extern2,
mux_clkm_clkm2_clkm4_extern3,
};
#define CLK_OUT_CLK(_id) \
{ \
.name = "clk_out_" #_id, \
.lookup = { \
.dev_id = "clk_out_" #_id, \
.con_id = "extern" #_id, \
}, \
.ops = &tegra_clk_out_ops, \
.reg = 0x1a8, \
.inputs = mux_clkm_clkm2_clkm4_extern##_id, \
.flags = MUX_CLK_OUT, \
.max_rate = 216000000, \
.u.periph = { \
.clk_num = (_id - 1) * 8 + 2, \
}, \
}
static struct clk tegra_clk_out_list[] = {
CLK_OUT_CLK(1),
CLK_OUT_CLK(2),
CLK_OUT_CLK(3),
};
/* called after peripheral external clocks are initialized */
static void init_clk_out_mux(void)
{
int i;
struct clk *c;
/* output clock con_id is the name of peripheral
external clock connected to input 3 of the output mux */
for (i = 0; i < ARRAY_SIZE(tegra_clk_out_list); i++) {
c = tegra_get_clock_by_name(
tegra_clk_out_list[i].lookup.con_id);
if (!c)
pr_err("%s: could not find clk %s\n", __func__,
tegra_clk_out_list[i].lookup.con_id);
mux_extern_out_list[i][3].input = c;
}
}
/* Peripheral muxes */
static struct clk_mux_sel mux_sclk[] = {
{ .input = &tegra_clk_m, .value = 0},
{ .input = &tegra_pll_c_out1, .value = 1},
{ .input = &tegra_pll_p_out4, .value = 2},
{ .input = &tegra_pll_p_out3, .value = 3},
{ .input = &tegra_pll_p_out2, .value = 4},
/* { .input = &tegra_clk_d, .value = 5}, - no use on tegra30 */
{ .input = &tegra_clk_32k, .value = 6},
{ .input = &tegra_pll_m_out1, .value = 7},
{ 0, 0},
};
static struct clk tegra_clk_sclk = {
.name = "sclk",
.inputs = mux_sclk,
.reg = 0x28,
.ops = &tegra30_super_ops,
.max_rate = 334000000,
.min_rate = 40000000,
};
static struct clk tegra_clk_blink = {
.name = "blink",
.parent = &tegra_clk_32k,
.reg = 0x40,
.ops = &tegra30_blink_clk_ops,
.max_rate = 32768,
};
static struct clk_mux_sel mux_pllm_pllc_pllp_plla[] = {
{ .input = &tegra_pll_m, .value = 0},
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_pll_a_out0, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_pllm_clkm[] = {
{ .input = &tegra_pll_p, .value = 0},
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_pll_m, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_clkm[] = {
{ .input = &tegra_pll_p, .value = 0},
{ .input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_plld_pllc_clkm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_d_out0, .value = 1},
{.input = &tegra_pll_c, .value = 2},
{.input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_m, .value = 1},
{.input = &tegra_pll_d_out0, .value = 2},
{.input = &tegra_pll_a_out0, .value = 3},
{.input = &tegra_pll_c, .value = 4},
{.input = &tegra_pll_d2_out0, .value = 5},
{.input = &tegra_clk_m, .value = 6},
{ 0, 0},
};
static struct clk_mux_sel mux_plla_pllc_pllp_clkm[] = {
{ .input = &tegra_pll_a_out0, .value = 0},
/* { .input = &tegra_pll_c, .value = 1}, no use on tegra30 */
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_clk32_clkm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_c, .value = 1},
{.input = &tegra_clk_32k, .value = 2},
{.input = &tegra_clk_m, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_clkm_clk32[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_c, .value = 1},
{.input = &tegra_clk_m, .value = 2},
{.input = &tegra_clk_32k, .value = 3},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_pllc_pllm[] = {
{.input = &tegra_pll_p, .value = 0},
{.input = &tegra_pll_c, .value = 1},
{.input = &tegra_pll_m, .value = 2},
{ 0, 0},
};
static struct clk_mux_sel mux_clk_m[] = {
{ .input = &tegra_clk_m, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_pllp_out3[] = {
{ .input = &tegra_pll_p_out3, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_plld_out0[] = {
{ .input = &tegra_pll_d_out0, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_plld_out0_plld2_out0[] = {
{ .input = &tegra_pll_d_out0, .value = 0},
{ .input = &tegra_pll_d2_out0, .value = 1},
{ 0, 0},
};
static struct clk_mux_sel mux_clk_32k[] = {
{ .input = &tegra_clk_32k, .value = 0},
{ 0, 0},
};
static struct clk_mux_sel mux_plla_clk32_pllp_clkm_plle[] = {
{ .input = &tegra_pll_a_out0, .value = 0},
{ .input = &tegra_clk_32k, .value = 1},
{ .input = &tegra_pll_p, .value = 2},
{ .input = &tegra_clk_m, .value = 3},
{ .input = &tegra_pll_e, .value = 4},
{ 0, 0},
};
static struct clk_mux_sel mux_cclk_g[] = {
{ .input = &tegra_clk_m, .value = 0},
{ .input = &tegra_pll_c, .value = 1},
{ .input = &tegra_clk_32k, .value = 2},
{ .input = &tegra_pll_m, .value = 3},
{ .input = &tegra_pll_p, .value = 4},
{ .input = &tegra_pll_p_out4, .value = 5},
{ .input = &tegra_pll_p_out3, .value = 6},
{ .input = &tegra_pll_x, .value = 8},
{ 0, 0},
};
static struct clk tegra_clk_cclk_g = {
.name = "cclk_g",
.flags = DIV_U71 | DIV_U71_INT,
.inputs = mux_cclk_g,
.reg = 0x368,
.ops = &tegra30_super_ops,
.max_rate = 1700000000,
};
static struct clk tegra30_clk_twd = {
.parent = &tegra_clk_cclk_g,
.name = "twd",
.ops = &tegra30_twd_ops,
.max_rate = 1400000000, /* Same as tegra_clk_cpu_cmplx.max_rate */
.mul = 1,
.div = 2,
};
#define PERIPH_CLK(_name, _dev, _con, _clk_num, _reg, _max, _inputs, _flags) \
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
.ops = &tegra30_periph_clk_ops, \
.reg = _reg, \
.inputs = _inputs, \
.flags = _flags, \
.max_rate = _max, \
.u.periph = { \
.clk_num = _clk_num, \
}, \
}
#define PERIPH_CLK_EX(_name, _dev, _con, _clk_num, _reg, _max, _inputs, \
_flags, _ops) \
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
.ops = _ops, \
.reg = _reg, \
.inputs = _inputs, \
.flags = _flags, \
.max_rate = _max, \
.u.periph = { \
.clk_num = _clk_num, \
}, \
}
#define SHARED_CLK(_name, _dev, _con, _parent, _id, _div, _mode)\
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
.ops = &tegra_clk_shared_bus_ops, \
.parent = _parent, \
.u.shared_bus_user = { \
.client_id = _id, \
.client_div = _div, \
.mode = _mode, \
}, \
}
struct clk tegra_list_clks[] = {
PERIPH_CLK("apbdma", "tegra-apbdma", NULL, 34, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("rtc", "rtc-tegra", NULL, 4, 0, 32768, mux_clk_32k, PERIPH_NO_RESET | PERIPH_ON_APB),
PERIPH_CLK("kbc", "tegra-kbc", NULL, 36, 0, 32768, mux_clk_32k, PERIPH_NO_RESET | PERIPH_ON_APB),
PERIPH_CLK("timer", "timer", NULL, 5, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("kfuse", "kfuse-tegra", NULL, 40, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("fuse", "fuse-tegra", "fuse", 39, 0, 26000000, mux_clk_m, PERIPH_ON_APB),
PERIPH_CLK("fuse_burn", "fuse-tegra", "fuse_burn", 39, 0, 26000000, mux_clk_m, PERIPH_ON_APB),
PERIPH_CLK("apbif", "tegra30-ahub", "apbif", 107, 0, 26000000, mux_clk_m, 0),
PERIPH_CLK("i2s0", "tegra30-i2s.0", NULL, 30, 0x1d8, 26000000, mux_pllaout0_audio0_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s1", "tegra30-i2s.1", NULL, 11, 0x100, 26000000, mux_pllaout0_audio1_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s2", "tegra30-i2s.2", NULL, 18, 0x104, 26000000, mux_pllaout0_audio2_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s3", "tegra30-i2s.3", NULL, 101, 0x3bc, 26000000, mux_pllaout0_audio3_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("i2s4", "tegra30-i2s.4", NULL, 102, 0x3c0, 26000000, mux_pllaout0_audio4_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("spdif_out", "tegra30-spdif", "spdif_out", 10, 0x108, 100000000, mux_pllaout0_audio_2x_pllp_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("spdif_in", "tegra30-spdif", "spdif_in", 10, 0x10c, 100000000, mux_pllp_pllc_pllm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("pwm", "tegra-pwm", NULL, 17, 0x110, 432000000, mux_pllp_pllc_clk32_clkm, MUX | MUX_PWM | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("d_audio", "tegra30-ahub", "d_audio", 106, 0x3d0, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("dam0", "tegra30-dam.0", NULL, 108, 0x3d8, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("dam1", "tegra30-dam.1", NULL, 109, 0x3dc, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("dam2", "tegra30-dam.2", NULL, 110, 0x3e0, 48000000, mux_plla_pllc_pllp_clkm, MUX | DIV_U71),
PERIPH_CLK("hda", "tegra30-hda", "hda", 125, 0x428, 108000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("hda2codec_2x", "tegra30-hda", "hda2codec", 111, 0x3e4, 48000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("hda2hdmi", "tegra30-hda", "hda2hdmi", 128, 0, 48000000, mux_clk_m, 0),
PERIPH_CLK("sbc1", "spi_tegra.0", NULL, 41, 0x134, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc2", "spi_tegra.1", NULL, 44, 0x118, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc3", "spi_tegra.2", NULL, 46, 0x11c, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc4", "spi_tegra.3", NULL, 68, 0x1b4, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc5", "spi_tegra.4", NULL, 104, 0x3c8, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sbc6", "spi_tegra.5", NULL, 105, 0x3cc, 160000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sata_oob", "tegra_sata_oob", NULL, 123, 0x420, 216000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("sata", "tegra_sata", NULL, 124, 0x424, 216000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("sata_cold", "tegra_sata_cold", NULL, 129, 0, 48000000, mux_clk_m, 0),
PERIPH_CLK_EX("ndflash", "tegra_nand", NULL, 13, 0x160, 240000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71, &tegra_nand_clk_ops),
PERIPH_CLK("ndspeed", "tegra_nand_speed", NULL, 80, 0x3f8, 240000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("vfir", "vfir", NULL, 7, 0x168, 72000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("sdmmc1", "sdhci-tegra.0", NULL, 14, 0x150, 208000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("sdmmc2", "sdhci-tegra.1", NULL, 9, 0x154, 104000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("sdmmc3", "sdhci-tegra.2", NULL, 69, 0x1bc, 208000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("sdmmc4", "sdhci-tegra.3", NULL, 15, 0x164, 104000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* scales with voltage */
PERIPH_CLK("vcp", "tegra-avp", "vcp", 29, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("bsea", "tegra-avp", "bsea", 62, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("bsev", "tegra-aes", "bsev", 63, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("vde", "vde", NULL, 61, 0x1c8, 520000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("csite", "csite", NULL, 73, 0x1d4, 144000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* max rate ??? */
PERIPH_CLK("la", "la", NULL, 76, 0x1f8, 26000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71),
PERIPH_CLK("owr", "tegra_w1", NULL, 71, 0x1cc, 26000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("nor", "nor", NULL, 42, 0x1d0, 127000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK("mipi", "mipi", NULL, 50, 0x174, 60000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | PERIPH_ON_APB), /* scales with voltage */
PERIPH_CLK("i2c1", "tegra-i2c.0", NULL, 12, 0x124, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c2", "tegra-i2c.1", NULL, 54, 0x198, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c3", "tegra-i2c.2", NULL, 67, 0x1b8, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c4", "tegra-i2c.3", NULL, 103, 0x3c4, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("i2c5", "tegra-i2c.4", NULL, 47, 0x128, 26000000, mux_pllp_clkm, MUX | DIV_U16 | PERIPH_ON_APB),
PERIPH_CLK("uarta", "tegra-uart.0", NULL, 6, 0x178, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uartb", "tegra-uart.1", NULL, 7, 0x17c, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uartc", "tegra-uart.2", NULL, 55, 0x1a0, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uartd", "tegra-uart.3", NULL, 65, 0x1c0, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK("uarte", "tegra-uart.4", NULL, 66, 0x1c4, 800000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
PERIPH_CLK_EX("vi", "tegra_camera", "vi", 20, 0x148, 425000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT, &tegra_vi_clk_ops),
PERIPH_CLK("3d", "3d", NULL, 24, 0x158, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
PERIPH_CLK("3d2", "3d2", NULL, 98, 0x3b0, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
PERIPH_CLK("2d", "2d", NULL, 21, 0x15c, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE),
PERIPH_CLK("vi_sensor", "tegra_camera", "vi_sensor", 20, 0x1a8, 150000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | PERIPH_NO_RESET),
PERIPH_CLK("epp", "epp", NULL, 19, 0x16c, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("mpe", "mpe", NULL, 60, 0x170, 520000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("host1x", "host1x", NULL, 28, 0x180, 260000000, mux_pllm_pllc_pllp_plla, MUX | DIV_U71 | DIV_U71_INT),
PERIPH_CLK("cve", "cve", NULL, 49, 0x140, 250000000, mux_pllp_plld_pllc_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK("tvo", "tvo", NULL, 49, 0x188, 250000000, mux_pllp_plld_pllc_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK_EX("dtv", "dtv", NULL, 79, 0x1dc, 250000000, mux_clk_m, 0, &tegra_dtv_clk_ops),
PERIPH_CLK("hdmi", "hdmi", NULL, 51, 0x18c, 148500000, mux_pllp_pllm_plld_plla_pllc_plld2_clkm, MUX | MUX8 | DIV_U71),
PERIPH_CLK("tvdac", "tvdac", NULL, 53, 0x194, 220000000, mux_pllp_plld_pllc_clkm, MUX | DIV_U71), /* requires min voltage */
PERIPH_CLK("disp1", "tegradc.0", NULL, 27, 0x138, 600000000, mux_pllp_pllm_plld_plla_pllc_plld2_clkm, MUX | MUX8),
PERIPH_CLK("disp2", "tegradc.1", NULL, 26, 0x13c, 600000000, mux_pllp_pllm_plld_plla_pllc_plld2_clkm, MUX | MUX8),
PERIPH_CLK("usbd", "fsl-tegra-udc", NULL, 22, 0, 480000000, mux_clk_m, 0), /* requires min voltage */
PERIPH_CLK("usb2", "tegra-ehci.1", NULL, 58, 0, 480000000, mux_clk_m, 0), /* requires min voltage */
PERIPH_CLK("usb3", "tegra-ehci.2", NULL, 59, 0, 480000000, mux_clk_m, 0), /* requires min voltage */
PERIPH_CLK("dsia", "tegradc.0", "dsia", 48, 0, 500000000, mux_plld_out0, 0),
PERIPH_CLK_EX("dsib", "tegradc.1", "dsib", 82, 0xd0, 500000000, mux_plld_out0_plld2_out0, MUX | PLLD, &tegra_dsib_clk_ops),
PERIPH_CLK("csi", "tegra_camera", "csi", 52, 0, 102000000, mux_pllp_out3, 0),
PERIPH_CLK("isp", "tegra_camera", "isp", 23, 0, 150000000, mux_clk_m, 0), /* same frequency as VI */
PERIPH_CLK("csus", "tegra_camera", "csus", 92, 0, 150000000, mux_clk_m, PERIPH_NO_RESET),
PERIPH_CLK("tsensor", "tegra-tsensor", NULL, 100, 0x3b8, 216000000, mux_pllp_pllc_clkm_clk32, MUX | DIV_U71),
PERIPH_CLK("actmon", "actmon", NULL, 119, 0x3e8, 216000000, mux_pllp_pllc_clk32_clkm, MUX | DIV_U71),
PERIPH_CLK("extern1", "extern1", NULL, 120, 0x3ec, 216000000, mux_plla_clk32_pllp_clkm_plle, MUX | MUX8 | DIV_U71),
PERIPH_CLK("extern2", "extern2", NULL, 121, 0x3f0, 216000000, mux_plla_clk32_pllp_clkm_plle, MUX | MUX8 | DIV_U71),
PERIPH_CLK("extern3", "extern3", NULL, 122, 0x3f4, 216000000, mux_plla_clk32_pllp_clkm_plle, MUX | MUX8 | DIV_U71),
PERIPH_CLK("i2cslow", "i2cslow", NULL, 81, 0x3fc, 26000000, mux_pllp_pllc_clk32_clkm, MUX | DIV_U71 | PERIPH_ON_APB),
PERIPH_CLK("pcie", "tegra-pcie", "pcie", 70, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("afi", "tegra-pcie", "afi", 72, 0, 250000000, mux_clk_m, 0),
PERIPH_CLK("se", "se", NULL, 127, 0x42c, 520000000, mux_pllp_pllc_pllm_clkm, MUX | DIV_U71 | DIV_U71_INT),
};
#define CLK_DUPLICATE(_name, _dev, _con) \
{ \
.name = _name, \
.lookup = { \
.dev_id = _dev, \
.con_id = _con, \
}, \
}
/* Some clocks may be used by different drivers depending on the board
* configuration. List those here to register them twice in the clock lookup
* table under two names.
*/
struct clk_duplicate tegra_clk_duplicates[] = {
CLK_DUPLICATE("uarta", "serial8250.0", NULL),
CLK_DUPLICATE("uartb", "serial8250.1", NULL),
CLK_DUPLICATE("uartc", "serial8250.2", NULL),
CLK_DUPLICATE("uartd", "serial8250.3", NULL),
CLK_DUPLICATE("uarte", "serial8250.4", NULL),
CLK_DUPLICATE("usbd", "utmip-pad", NULL),
CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
CLK_DUPLICATE("usbd", "tegra-otg", NULL),
CLK_DUPLICATE("hdmi", "tegradc.0", "hdmi"),
CLK_DUPLICATE("hdmi", "tegradc.1", "hdmi"),
CLK_DUPLICATE("dsib", "tegradc.0", "dsib"),
CLK_DUPLICATE("dsia", "tegradc.1", "dsia"),
CLK_DUPLICATE("bsev", "tegra-avp", "bsev"),
CLK_DUPLICATE("bsev", "nvavp", "bsev"),
CLK_DUPLICATE("vde", "tegra-aes", "vde"),
CLK_DUPLICATE("bsea", "tegra-aes", "bsea"),
CLK_DUPLICATE("bsea", "nvavp", "bsea"),
CLK_DUPLICATE("cml1", "tegra_sata_cml", NULL),
CLK_DUPLICATE("cml0", "tegra_pcie", "cml"),
CLK_DUPLICATE("pciex", "tegra_pcie", "pciex"),
CLK_DUPLICATE("i2c1", "tegra-i2c-slave.0", NULL),
CLK_DUPLICATE("i2c2", "tegra-i2c-slave.1", NULL),
CLK_DUPLICATE("i2c3", "tegra-i2c-slave.2", NULL),
CLK_DUPLICATE("i2c4", "tegra-i2c-slave.3", NULL),
CLK_DUPLICATE("i2c5", "tegra-i2c-slave.4", NULL),
CLK_DUPLICATE("sbc1", "spi_slave_tegra.0", NULL),
CLK_DUPLICATE("sbc2", "spi_slave_tegra.1", NULL),
CLK_DUPLICATE("sbc3", "spi_slave_tegra.2", NULL),
CLK_DUPLICATE("sbc4", "spi_slave_tegra.3", NULL),
CLK_DUPLICATE("sbc5", "spi_slave_tegra.4", NULL),
CLK_DUPLICATE("sbc6", "spi_slave_tegra.5", NULL),
CLK_DUPLICATE("twd", "smp_twd", NULL),
CLK_DUPLICATE("vcp", "nvavp", "vcp"),
CLK_DUPLICATE("i2s0", NULL, "i2s0"),
CLK_DUPLICATE("i2s1", NULL, "i2s1"),
CLK_DUPLICATE("i2s2", NULL, "i2s2"),
CLK_DUPLICATE("i2s3", NULL, "i2s3"),
CLK_DUPLICATE("i2s4", NULL, "i2s4"),
CLK_DUPLICATE("dam0", NULL, "dam0"),
CLK_DUPLICATE("dam1", NULL, "dam1"),
CLK_DUPLICATE("dam2", NULL, "dam2"),
CLK_DUPLICATE("spdif_in", NULL, "spdif_in"),
};
struct clk *tegra_ptr_clks[] = {
&tegra_clk_32k,
&tegra_clk_m,
&tegra_clk_m_div2,
&tegra_clk_m_div4,
&tegra_pll_ref,
&tegra_pll_m,
&tegra_pll_m_out1,
&tegra_pll_c,
&tegra_pll_c_out1,
&tegra_pll_p,
&tegra_pll_p_out1,
&tegra_pll_p_out2,
&tegra_pll_p_out3,
&tegra_pll_p_out4,
&tegra_pll_a,
&tegra_pll_a_out0,
&tegra_pll_d,
&tegra_pll_d_out0,
&tegra_pll_d2,
&tegra_pll_d2_out0,
&tegra_pll_u,
&tegra_pll_x,
&tegra_pll_x_out0,
&tegra_pll_e,
&tegra_clk_cclk_g,
&tegra_cml0_clk,
&tegra_cml1_clk,
&tegra_pciex_clk,
&tegra_clk_sclk,
&tegra_clk_blink,
&tegra30_clk_twd,
};
static void tegra30_init_one_clock(struct clk *c)
{
clk_init(c);
INIT_LIST_HEAD(&c->shared_bus_list);
if (!c->lookup.dev_id && !c->lookup.con_id)
c->lookup.con_id = c->name;
c->lookup.clk = c;
clkdev_add(&c->lookup);
}
void __init tegra30_init_clocks(void)
{
int i;
struct clk *c;
for (i = 0; i < ARRAY_SIZE(tegra_ptr_clks); i++)
tegra30_init_one_clock(tegra_ptr_clks[i]);
for (i = 0; i < ARRAY_SIZE(tegra_list_clks); i++)
tegra30_init_one_clock(&tegra_list_clks[i]);
for (i = 0; i < ARRAY_SIZE(tegra_clk_duplicates); i++) {
c = tegra_get_clock_by_name(tegra_clk_duplicates[i].name);
if (!c) {
pr_err("%s: Unknown duplicate clock %s\n", __func__,
tegra_clk_duplicates[i].name);
continue;
}
tegra_clk_duplicates[i].lookup.clk = c;
clkdev_add(&tegra_clk_duplicates[i].lookup);
}
for (i = 0; i < ARRAY_SIZE(tegra_sync_source_list); i++)
tegra30_init_one_clock(&tegra_sync_source_list[i]);
for (i = 0; i < ARRAY_SIZE(tegra_clk_audio_list); i++)
tegra30_init_one_clock(&tegra_clk_audio_list[i]);
for (i = 0; i < ARRAY_SIZE(tegra_clk_audio_2x_list); i++)
tegra30_init_one_clock(&tegra_clk_audio_2x_list[i]);
init_clk_out_mux();
for (i = 0; i < ARRAY_SIZE(tegra_clk_out_list); i++)
tegra30_init_one_clock(&tegra_clk_out_list[i]);
}
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