diff options
Diffstat (limited to 'drivers/clk/tegra/clk-tegra30.c')
| -rw-r--r-- | drivers/clk/tegra/clk-tegra30.c | 276 |
1 files changed, 145 insertions, 131 deletions
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index f15f147d473c..c6921f538e28 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -115,8 +115,8 @@ #define PLLDU_MISC_LOCK_ENABLE 22 #define PLLE_MISC_LOCK_ENABLE 9 -#define PLL_BASE_LOCK 27 -#define PLLE_MISC_LOCK 11 +#define PLL_BASE_LOCK BIT(27) +#define PLLE_MISC_LOCK BIT(11) #define PLLE_AUX 0x48c #define PLLC_OUT 0x84 @@ -329,7 +329,7 @@ enum tegra30_clk { usb3, mpe, vde, bsea, bsev, speedo, uartd, uarte, i2c3, sbc4, sdmmc3, pcie, owr, afi, csite, pciex, avpucq, la, dtv = 79, ndspeed, i2cslow, dsib, irama = 84, iramb, iramc, iramd, cram2, audio_2x = 90, csus = 92, - cdev1, cdev2, cpu_g = 96, cpu_lp, gr3d2, mselect, tsensor, i2s3, i2s4, + cdev2, cdev1, cpu_g = 96, cpu_lp, gr3d2, mselect, tsensor, i2s3, i2s4, i2c4, sbc5, sbc6, d_audio, apbif, dam0, dam1, dam2, hda2codec_2x, atomics, audio0_2x, audio1_2x, audio2_2x, audio3_2x, audio4_2x, spdif_2x, actmon, extern1, extern2, extern3, sata_oob, sata, hda, @@ -373,164 +373,170 @@ static const struct utmi_clk_param utmi_parameters[] = { }; static struct tegra_clk_pll_freq_table 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}, + { 12000000, 1040000000, 520, 6, 0, 8}, + { 13000000, 1040000000, 480, 6, 0, 8}, + { 16800000, 1040000000, 495, 8, 0, 8}, /* actual: 1039.5 MHz */ + { 19200000, 1040000000, 325, 6, 0, 6}, + { 26000000, 1040000000, 520, 13, 0, 8}, + + { 12000000, 832000000, 416, 6, 0, 8}, + { 13000000, 832000000, 832, 13, 0, 8}, + { 16800000, 832000000, 396, 8, 0, 8}, /* actual: 831.6 MHz */ + { 19200000, 832000000, 260, 6, 0, 8}, + { 26000000, 832000000, 416, 13, 0, 8}, + + { 12000000, 624000000, 624, 12, 0, 8}, + { 13000000, 624000000, 624, 13, 0, 8}, + { 16800000, 600000000, 520, 14, 0, 8}, + { 19200000, 624000000, 520, 16, 0, 8}, + { 26000000, 624000000, 624, 26, 0, 8}, + + { 12000000, 600000000, 600, 12, 0, 8}, + { 13000000, 600000000, 600, 13, 0, 8}, + { 16800000, 600000000, 500, 14, 0, 8}, + { 19200000, 600000000, 375, 12, 0, 6}, + { 26000000, 600000000, 600, 26, 0, 8}, + + { 12000000, 520000000, 520, 12, 0, 8}, + { 13000000, 520000000, 520, 13, 0, 8}, + { 16800000, 520000000, 495, 16, 0, 8}, /* actual: 519.75 MHz */ + { 19200000, 520000000, 325, 12, 0, 6}, + { 26000000, 520000000, 520, 26, 0, 8}, + + { 12000000, 416000000, 416, 12, 0, 8}, + { 13000000, 416000000, 416, 13, 0, 8}, + { 16800000, 416000000, 396, 16, 0, 8}, /* actual: 415.8 MHz */ + { 19200000, 416000000, 260, 12, 0, 6}, + { 26000000, 416000000, 416, 26, 0, 8}, { 0, 0, 0, 0, 0, 0 }, }; static struct tegra_clk_pll_freq_table 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}, + { 12000000, 666000000, 666, 12, 0, 8}, + { 13000000, 666000000, 666, 13, 0, 8}, + { 16800000, 666000000, 555, 14, 0, 8}, + { 19200000, 666000000, 555, 16, 0, 8}, + { 26000000, 666000000, 666, 26, 0, 8}, + { 12000000, 600000000, 600, 12, 0, 8}, + { 13000000, 600000000, 600, 13, 0, 8}, + { 16800000, 600000000, 500, 14, 0, 8}, + { 19200000, 600000000, 375, 12, 0, 6}, + { 26000000, 600000000, 600, 26, 0, 8}, { 0, 0, 0, 0, 0, 0 }, }; static struct tegra_clk_pll_freq_table 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}, + { 12000000, 216000000, 432, 12, 1, 8}, + { 13000000, 216000000, 432, 13, 1, 8}, + { 16800000, 216000000, 360, 14, 1, 8}, + { 19200000, 216000000, 360, 16, 1, 8}, + { 26000000, 216000000, 432, 26, 1, 8}, { 0, 0, 0, 0, 0, 0 }, }; static struct tegra_clk_pll_freq_table pll_a_freq_table[] = { - { 9600000, 564480000, 294, 5, 1, 4}, - { 9600000, 552960000, 288, 5, 1, 4}, - { 9600000, 24000000, 5, 2, 1, 1}, + { 9600000, 564480000, 294, 5, 0, 4}, + { 9600000, 552960000, 288, 5, 0, 4}, + { 9600000, 24000000, 5, 2, 0, 1}, - { 28800000, 56448000, 49, 25, 1, 1}, - { 28800000, 73728000, 64, 25, 1, 1}, - { 28800000, 24000000, 5, 6, 1, 1}, + { 28800000, 56448000, 49, 25, 0, 1}, + { 28800000, 73728000, 64, 25, 0, 1}, + { 28800000, 24000000, 5, 6, 0, 1}, { 0, 0, 0, 0, 0, 0 }, }; static struct tegra_clk_pll_freq_table 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}, + { 12000000, 216000000, 216, 12, 0, 4}, + { 13000000, 216000000, 216, 13, 0, 4}, + { 16800000, 216000000, 180, 14, 0, 4}, + { 19200000, 216000000, 180, 16, 0, 4}, + { 26000000, 216000000, 216, 26, 0, 4}, + + { 12000000, 594000000, 594, 12, 0, 8}, + { 13000000, 594000000, 594, 13, 0, 8}, + { 16800000, 594000000, 495, 14, 0, 8}, + { 19200000, 594000000, 495, 16, 0, 8}, + { 26000000, 594000000, 594, 26, 0, 8}, + + { 12000000, 1000000000, 1000, 12, 0, 12}, + { 13000000, 1000000000, 1000, 13, 0, 12}, + { 19200000, 1000000000, 625, 12, 0, 8}, + { 26000000, 1000000000, 1000, 26, 0, 12}, { 0, 0, 0, 0, 0, 0 }, }; +static struct pdiv_map pllu_p[] = { + { .pdiv = 1, .hw_val = 1 }, + { .pdiv = 2, .hw_val = 0 }, + { .pdiv = 0, .hw_val = 0 }, +}; + static struct tegra_clk_pll_freq_table 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}, + { 12000000, 480000000, 960, 12, 0, 12}, + { 13000000, 480000000, 960, 13, 0, 12}, + { 16800000, 480000000, 400, 7, 0, 5}, + { 19200000, 480000000, 200, 4, 0, 3}, + { 26000000, 480000000, 960, 26, 0, 12}, { 0, 0, 0, 0, 0, 0 }, }; static struct tegra_clk_pll_freq_table 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}, + { 12000000, 1700000000, 850, 6, 0, 8}, + { 13000000, 1700000000, 915, 7, 0, 8}, /* actual: 1699.2 MHz */ + { 16800000, 1700000000, 708, 7, 0, 8}, /* actual: 1699.2 MHz */ + { 19200000, 1700000000, 885, 10, 0, 8}, /* actual: 1699.2 MHz */ + { 26000000, 1700000000, 850, 13, 0, 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}, + { 12000000, 1600000000, 800, 6, 0, 8}, + { 13000000, 1600000000, 738, 6, 0, 8}, /* actual: 1599.0 MHz */ + { 16800000, 1600000000, 857, 9, 0, 8}, /* actual: 1599.7 MHz */ + { 19200000, 1600000000, 500, 6, 0, 8}, + { 26000000, 1600000000, 800, 13, 0, 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}, + { 12000000, 1500000000, 750, 6, 0, 8}, + { 13000000, 1500000000, 923, 8, 0, 8}, /* actual: 1499.8 MHz */ + { 16800000, 1500000000, 625, 7, 0, 8}, + { 19200000, 1500000000, 625, 8, 0, 8}, + { 26000000, 1500000000, 750, 13, 0, 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}, + { 12000000, 1400000000, 700, 6, 0, 8}, + { 13000000, 1400000000, 969, 9, 0, 8}, /* actual: 1399.7 MHz */ + { 16800000, 1400000000, 1000, 12, 0, 8}, + { 19200000, 1400000000, 875, 12, 0, 8}, + { 26000000, 1400000000, 700, 13, 0, 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}, + { 12000000, 1300000000, 975, 9, 0, 8}, + { 13000000, 1300000000, 1000, 10, 0, 8}, + { 16800000, 1300000000, 928, 12, 0, 8}, /* actual: 1299.2 MHz */ + { 19200000, 1300000000, 812, 12, 0, 8}, /* actual: 1299.2 MHz */ + { 26000000, 1300000000, 650, 13, 0, 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}, + { 12000000, 1200000000, 1000, 10, 0, 8}, + { 13000000, 1200000000, 923, 10, 0, 8}, /* actual: 1199.9 MHz */ + { 16800000, 1200000000, 1000, 14, 0, 8}, + { 19200000, 1200000000, 1000, 16, 0, 8}, + { 26000000, 1200000000, 600, 13, 0, 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}, + { 12000000, 1100000000, 825, 9, 0, 8}, + { 13000000, 1100000000, 846, 10, 0, 8}, /* actual: 1099.8 MHz */ + { 16800000, 1100000000, 982, 15, 0, 8}, /* actual: 1099.8 MHz */ + { 19200000, 1100000000, 859, 15, 0, 8}, /* actual: 1099.5 MHz */ + { 26000000, 1100000000, 550, 13, 0, 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}, + { 12000000, 1000000000, 1000, 12, 0, 8}, + { 13000000, 1000000000, 1000, 13, 0, 8}, + { 16800000, 1000000000, 833, 14, 0, 8}, /* actual: 999.6 MHz */ + { 19200000, 1000000000, 625, 12, 0, 8}, + { 26000000, 1000000000, 1000, 26, 0, 8}, { 0, 0, 0, 0, 0, 0 }, }; @@ -552,7 +558,7 @@ static struct tegra_clk_pll_params pll_c_params = { .vco_max = 1400000000, .base_reg = PLLC_BASE, .misc_reg = PLLC_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, .lock_delay = 300, }; @@ -566,7 +572,7 @@ static struct tegra_clk_pll_params pll_m_params = { .vco_max = 1200000000, .base_reg = PLLM_BASE, .misc_reg = PLLM_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, .lock_delay = 300, }; @@ -580,7 +586,7 @@ static struct tegra_clk_pll_params pll_p_params = { .vco_max = 1400000000, .base_reg = PLLP_BASE, .misc_reg = PLLP_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, .lock_delay = 300, }; @@ -594,7 +600,7 @@ static struct tegra_clk_pll_params pll_a_params = { .vco_max = 1400000000, .base_reg = PLLA_BASE, .misc_reg = PLLA_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, .lock_delay = 300, }; @@ -608,7 +614,7 @@ static struct tegra_clk_pll_params pll_d_params = { .vco_max = 1000000000, .base_reg = PLLD_BASE, .misc_reg = PLLD_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE, .lock_delay = 1000, }; @@ -622,7 +628,7 @@ static struct tegra_clk_pll_params pll_d2_params = { .vco_max = 1000000000, .base_reg = PLLD2_BASE, .misc_reg = PLLD2_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE, .lock_delay = 1000, }; @@ -636,9 +642,10 @@ static struct tegra_clk_pll_params pll_u_params = { .vco_max = 960000000, .base_reg = PLLU_BASE, .misc_reg = PLLU_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE, .lock_delay = 1000, + .pdiv_tohw = pllu_p, }; static struct tegra_clk_pll_params pll_x_params = { @@ -650,7 +657,7 @@ static struct tegra_clk_pll_params pll_x_params = { .vco_max = 1700000000, .base_reg = PLLX_BASE, .misc_reg = PLLX_MISC, - .lock_bit_idx = PLL_BASE_LOCK, + .lock_mask = PLL_BASE_LOCK, .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, .lock_delay = 300, }; @@ -664,7 +671,7 @@ static struct tegra_clk_pll_params pll_e_params = { .vco_max = 2400000000U, .base_reg = PLLE_BASE, .misc_reg = PLLE_MISC, - .lock_bit_idx = PLLE_MISC_LOCK, + .lock_mask = PLLE_MISC_LOCK, .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE, .lock_delay = 300, }; @@ -1660,7 +1667,7 @@ static void __init tegra30_periph_clk_init(void) data = &tegra_periph_clk_list[i]; clk = tegra_clk_register_periph(data->name, data->parent_names, data->num_parents, &data->periph, - clk_base, data->offset); + clk_base, data->offset, data->flags); clk_register_clkdev(clk, data->con_id, data->dev_id); clks[data->clk_id] = clk; } @@ -1910,9 +1917,16 @@ static __initdata struct tegra_clk_init_table init_table[] = { {disp1, pll_p, 600000000, 0}, {disp2, pll_p, 600000000, 0}, {twd, clk_max, 0, 1}, + {gr2d, pll_c, 300000000, 0}, + {gr3d, pll_c, 300000000, 0}, {clk_max, clk_max, 0, 0}, /* This MUST be the last entry. */ }; +static void __init tegra30_clock_apply_init_table(void) +{ + tegra_init_from_table(init_table, clks, clk_max); +} + /* * Some clocks may be used by different drivers depending on the board * configuration. List those here to register them twice in the clock lookup @@ -1986,7 +2000,7 @@ void __init tegra30_clock_init(struct device_node *np) clk_data.clk_num = ARRAY_SIZE(clks); of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); - tegra_init_from_table(init_table, clks, clk_max); + tegra_clk_apply_init_table = tegra30_clock_apply_init_table; tegra_cpu_car_ops = &tegra30_cpu_car_ops; } |