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clk: tegra: PLL m,n,p init for Tegra114

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Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Peter De Schrijver 2013-06-05 16:51:26 +03:00 committed by Mike Turquette
parent aa6fefde62
commit fd428ad87b
1 changed files with 77 additions and 0 deletions
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77
drivers/clk/tegra/clk-tegra114.c
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@ -265,6 +265,15 @@ static DEFINE_SPINLOCK(clk_doubler_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 20,
.divp_width = 4,
};
static struct pdiv_map pllxc_p[] = {
{ .pdiv = 1, .hw_val = 0 },
{ .pdiv = 2, .hw_val = 1 },
@ -313,6 +322,16 @@ static struct tegra_clk_pll_params pll_c_params = {
.stepa_shift = 17,
.stepb_shift = 9,
.pdiv_tohw = pllxc_p,
.div_nmp = &pllxc_nmp,
};
static struct div_nmp pllcx_nmp = {
.divm_shift = 0,
.divm_width = 2,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 20,
.divp_width = 3,
};
static struct pdiv_map pllc_p[] = {
@ -346,6 +365,8 @@ static struct tegra_clk_pll_params pll_c2_params = {
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.pdiv_tohw = pllc_p,
.div_nmp = &pllcx_nmp,
.max_p = 7,
.ext_misc_reg[0] = 0x4f0,
.ext_misc_reg[1] = 0x4f4,
.ext_misc_reg[2] = 0x4f8,
@ -364,11 +385,22 @@ static struct tegra_clk_pll_params pll_c3_params = {
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.pdiv_tohw = pllc_p,
.div_nmp = &pllcx_nmp,
.max_p = 7,
.ext_misc_reg[0] = 0x504,
.ext_misc_reg[1] = 0x508,
.ext_misc_reg[2] = 0x50c,
};
static struct div_nmp pllm_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 20,
.divp_width = 1,
};
static struct pdiv_map pllm_p[] = {
{ .pdiv = 1, .hw_val = 0 },
{ .pdiv = 2, .hw_val = 1 },
@ -398,6 +430,16 @@ static struct tegra_clk_pll_params pll_m_params = {
.lock_delay = 300,
.max_p = 2,
.pdiv_tohw = pllm_p,
.div_nmp = &pllm_nmp,
};
static struct div_nmp pllp_nmp = {
.divm_shift = 0,
.divm_width = 5,
.divn_shift = 8,
.divn_width = 10,
.divp_shift = 20,
.divp_width = 3,
};
static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
@ -421,6 +463,7 @@ static struct tegra_clk_pll_params pll_p_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &pllp_nmp,
};
static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
@ -447,6 +490,7 @@ static struct tegra_clk_pll_params pll_a_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &pllp_nmp,
};
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
@ -482,6 +526,7 @@ static struct tegra_clk_pll_params pll_d_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.div_nmp = &pllp_nmp,
};
static struct tegra_clk_pll_params pll_d2_params = {
@ -496,6 +541,7 @@ static struct tegra_clk_pll_params pll_d2_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.div_nmp = &pllp_nmp,
};
static struct pdiv_map pllu_p[] = {
@ -504,6 +550,15 @@ static struct pdiv_map pllu_p[] = {
{ .pdiv = 0, .hw_val = 0 },
};
static struct div_nmp pllu_nmp = {
.divm_shift = 0,
.divm_width = 5,
.divn_shift = 8,
.divn_width = 10,
.divp_shift = 20,
.divp_width = 1,
};
static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
{12000000, 480000000, 960, 12, 0, 12},
{13000000, 480000000, 960, 13, 0, 12},
@ -526,6 +581,7 @@ static struct tegra_clk_pll_params pll_u_params = {
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.pdiv_tohw = pllu_p,
.div_nmp = &pllu_nmp,
};
static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
@ -558,6 +614,7 @@ static struct tegra_clk_pll_params pll_x_params = {
.stepa_shift = 16,
.stepb_shift = 24,
.pdiv_tohw = pllxc_p,
.div_nmp = &pllxc_nmp,
};
static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
@ -567,6 +624,15 @@ static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
{0, 0, 0, 0, 0, 0},
};
static struct div_nmp plle_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 24,
.divp_width = 4,
};
static struct tegra_clk_pll_params pll_e_params = {
.input_min = 12000000,
.input_max = 1000000000,
@ -580,6 +646,16 @@ static struct tegra_clk_pll_params pll_e_params = {
.lock_mask = PLLE_MISC_LOCK,
.lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &plle_nmp,
};
static struct div_nmp pllre_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 16,
.divp_width = 4,
};
static struct tegra_clk_pll_params pll_re_vco_params = {
@ -596,6 +672,7 @@ static struct tegra_clk_pll_params pll_re_vco_params = {
.lock_delay = 300,
.iddq_reg = PLLRE_MISC,
.iddq_bit_idx = PLLRE_IDDQ_BIT,
.div_nmp = &pllre_nmp,
};
/* Peripheral clock registers */