diff --git a/sys/dev/qcom_gcc/qcom_gcc_ipq4018_clock.c b/sys/dev/qcom_gcc/qcom_gcc_ipq4018_clock.c index 9f3261b3db8c..f25ad53d2c8c 100644 --- a/sys/dev/qcom_gcc/qcom_gcc_ipq4018_clock.c +++ b/sys/dev/qcom_gcc/qcom_gcc_ipq4018_clock.c @@ -1,770 +1,770 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2021, Adrian Chadd * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* Driver for Qualcomm IPQ4018 clock and reset device */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "qcom_gcc_ipq4018_var.h" /* Fixed rate clock. */ #define F_RATE(_id, cname, _freq) \ { \ .clkdef.id = _id, \ .clkdef.name = cname, \ .clkdef.parent_names = NULL, \ .clkdef.parent_cnt = 0, \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ .freq = _freq, \ } /* Linked clock. */ #define F_LINK(_id, _cname) \ { \ .clkdef.id = _id, \ .clkdef.name = _cname, \ .clkdef.parent_names = NULL, \ .clkdef.parent_cnt = 0, \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ } /* FEPLL clock */ #define F_FEPLL(_id, _cname, _parent, _reg, _fs, _fw, _rs, _rw) \ { \ .clkdef.id = _id, \ .clkdef.name = _cname, \ .clkdef.parent_names = (const char *[]){_parent}, \ .clkdef.parent_cnt = 1, \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ .offset = _reg, \ .fdbkdiv_shift = _fs, \ .fdbkdiv_width = _fw, \ .refclkdiv_shift = _rs, \ .refclkdiv_width = _rw, \ } /* Fixed divisor clock */ #define F_FDIV(_id, _cname, _parent, _divisor) \ { \ .clkdef.id = _id, \ .clkdef.name = _cname, \ .clkdef.parent_names = (const char *[]){_parent}, \ .clkdef.parent_cnt = 1, \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ .divisor = _divisor, \ } /* APSS DIV clock */ #define F_APSSDIV(_id, _cname, _parent, _doffset, _dshift, _dwidth, \ _eoffset, _eshift, _freqtbl) \ { \ .clkdef.id = _id, \ .clkdef.name = _cname, \ .clkdef.parent_names = (const char *[]){_parent}, \ .clkdef.parent_cnt = 1, \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ .div_offset = _doffset, \ .div_width = _dwidth, \ .div_shift = _dshift, \ .enable_offset = _eoffset, \ .enable_shift = _eshift, \ .freq_tbl = _freqtbl, \ } /* read-only div table */ #define F_RO_DIV(_id, _cname, _parent, _offset, _shift, _width, _tbl) \ { \ .clkdef.id = _id, \ .clkdef.name = _cname, \ .clkdef.parent_names = (const char *[]){_parent}, \ .clkdef.parent_cnt = 1, \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ .offset = _offset, \ .width = _width, \ .shift = _shift, \ .div_tbl = _tbl, \ } /* RCG2 clock */ #define F_RCG2(_id, _cname, _parents, _rcgr, _hid_width, _mnd_width, \ _safe_src_idx, _safe_pre_parent_idx, _cfg_offset, _flags, \ _freq_tbl) \ { \ .clkdef.id = _id, \ .clkdef.name = _cname, \ .clkdef.parent_names = _parents, \ .clkdef.parent_cnt = nitems(_parents), \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ .cmd_rcgr = _rcgr, \ .hid_width = _hid_width, \ .mnd_width = _mnd_width, \ .safe_src_idx = _safe_src_idx, \ .flags= _flags, \ .safe_pre_parent_idx = _safe_pre_parent_idx, \ .freq_tbl = _freq_tbl, \ } /* branch2 gate nodes */ #define F_BRANCH2(_id, _cname, _parent, _eo, _es, _hr, _hs, _haltreg, \ _type, _voted, _flags) \ { \ .clkdef.id = _id, \ .clkdef.name = _cname, \ .clkdef.parent_names = (const char *[]){_parent}, \ .clkdef.parent_cnt = 1, \ .clkdef.flags = CLK_NODE_STATIC_STRINGS, \ .enable_offset = _eo, \ .enable_shift = _es, \ .hwcg_reg = _hr, \ .hwcg_bit = _hs, \ .halt_reg = _haltreg, \ .halt_check_type = _type, \ .halt_check_voted = _voted, \ .flags = _flags, \ } /* * Fixed "gcc_fepll_vco" PLL derived sources: * * P_FEPLL125 - 125MHz * P_FEPLL125DLY - 125MHz * P_FEPLL200 - 200MHz * "fepll500" - 500MHz * * Fixed "gcc_apps_ddrpll_vco" PLL derived sources: * * P_DDRPLL - 192MHz */ static struct qcom_clk_fdiv_def fdiv_tbl[] = { F_FDIV(GCC_FEPLL125_CLK, "fepll125", "gcc_fepll_vco", 32), F_FDIV(GCC_FEPLL125DLY_CLK, "fepll125dly", "gcc_fepll_vco", 32), F_FDIV(GCC_FEPLL200_CLK, "fepll200", "gcc_fepll_vco", 20), F_FDIV(GCC_FEPLL500_CLK, "fepll500", "gcc_fepll_vco", 8), F_FDIV(GCC_SDCC_PLLDIV_CLK, "ddrpllsdcc", "gcc_apps_ddrpll_vco", 28), }; /* * FEPLL - 48MHz (xo) input, 4GHz output * DDRPLL - 48MHz (xo) input, 5.376GHz output */ static struct qcom_clk_fepll_def fepll_tbl[] = { F_FEPLL(GCC_FEPLL_VCO, "gcc_fepll_vco", "xo", 0x2f020, 16, 8, 24, 5), F_FEPLL(GCC_APSS_DDRPLL_VCO, "gcc_apps_ddrpll_vco", "xo", 0x2e020, 16, 8, 24, 5), }; /* * Frequency table for the APSS PLL/DIV path for the CPU frequency. * * Note - the APSS DIV code only needs the frequency and pre-divisor, * not the other fields. */ static struct qcom_clk_freq_tbl apss_freq_tbl[] = { { 384000000, "gcc_apps_ddrpll_vco", 0xd, 0, 0 }, { 413000000, "gcc_apps_ddrpll_vco", 0xc, 0, 0 }, { 448000000, "gcc_apps_ddrpll_vco", 0xb, 0, 0 }, { 488000000, "gcc_apps_ddrpll_vco", 0xa, 0, 0 }, { 512000000, "gcc_apps_ddrpll_vco", 0x9, 0, 0 }, { 537000000, "gcc_apps_ddrpll_vco", 0x8, 0, 0 }, { 565000000, "gcc_apps_ddrpll_vco", 0x7, 0, 0 }, { 597000000, "gcc_apps_ddrpll_vco", 0x6, 0, 0 }, { 632000000, "gcc_apps_ddrpll_vco", 0x5, 0, 0 }, { 672000000, "gcc_apps_ddrpll_vco", 0x4, 0, 0 }, { 716000000, "gcc_apps_ddrpll_vco", 0x3, 0, 0 }, { 768000000, "gcc_apps_ddrpll_vco", 0x2, 0, 0 }, { 823000000, "gcc_apps_ddrpll_vco", 0x1, 0, 0 }, { 896000000, "gcc_apps_ddrpll_vco", 0x0, 0, 0 }, { 0, } }; /* * APSS div/gate */ static struct qcom_clk_apssdiv_def apssdiv_tbl[] = { F_APSSDIV(GCC_APSS_CPU_PLLDIV_CLK, "ddrpllapss", "gcc_apps_ddrpll_vco", 0x2e020, 4, 4, 0x2e000, 0, &apss_freq_tbl[0]), }; /* * Parent clocks for the apps_clk_src clock. */ static const char * apps_clk_src_parents[] = { "xo", "ddrpllapss", "fepll500", "fepll200" }; /* * Parents lists for a variety of blocks. */ static const char * gcc_xo_200_parents[] = { "xo", "fepll200" }; static const char * gcc_xo_200_500_parents[] = { "xo", "fepll200", "fepll500" }; static const char * gcc_xo_200_spi_parents[] = { "xo", NULL, "fepll200" }; static const char * gcc_xo_sdcc1_500_parents[] = { "xo", "ddrpllsdcc", "fepll500" }; static const char * gcc_xo_125_dly_parents[] = { "xo", "fepll125dly" }; static const char * gcc_xo_wcss2g_parents[] = { "xo", "fepllwcss2g" }; static const char * gcc_xo_wcss5g_parents[] = { "xo", "fepllwcss5g" }; static struct qcom_clk_freq_tbl apps_clk_src_freq_tbl[] = { { 48000000, "xo", 1, 0, 0 }, { 200000000, "fepll200", 1, 0, 0 }, { 384000000, "ddrpllapss", 1, 0, 0 }, { 413000000, "ddrpllapss", 1, 0, 0 }, { 448000000, "ddrpllapss", 1, 0, 0 }, { 488000000, "ddrpllapss", 1, 0, 0 }, { 500000000, "fepll500", 1, 0, 0 }, { 512000000, "ddrpllapss", 1, 0, 0 }, { 537000000, "ddrpllapss", 1, 0, 0 }, { 565000000, "ddrpllapss", 1, 0, 0 }, { 597000000, "ddrpllapss", 1, 0, 0 }, { 632000000, "ddrpllapss", 1, 0, 0 }, { 672000000, "ddrpllapss", 1, 0, 0 }, { 716000000, "ddrpllapss", 1, 0, 0 }, { 0,} }; static struct qcom_clk_freq_tbl audio_clk_src_freq_tbl[] = { { 48000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 200000000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 0,} }; static struct qcom_clk_freq_tbl blsp1_qup1_i2c_apps_clk_src_freq_tbl[] = { { 19050000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(10.5), 1, 1 }, { 0,} }; static struct qcom_clk_freq_tbl blsp1_qup1_spi_apps_clk_src_freq_tbl[] = { { 960000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(12), 1, 4 }, { 4800000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 10 }, { 9600000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 5 }, { 15000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 3 }, { 19200000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 2, 5 }, { 24000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 2 }, { 48000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 0,} }; static struct qcom_clk_freq_tbl gcc_pcnoc_ahb_clk_src_freq_tbl[] = { { 48000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 100000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(2), 0, 0 }, { 0, } }; static struct qcom_clk_freq_tbl blsp1_uart1_apps_clk_src_freq_tbl[] = { { 1843200, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 144, 15625 }, { 3686400, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 288, 15625 }, { 7372800, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 576, 15625 }, { 14745600, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1152, 15625 }, { 16000000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 2, 25 }, { 24000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 2 }, { 32000000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 4, 25 }, { 40000000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 5 }, { 46400000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 29, 125 }, { 48000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 0, } }; static struct qcom_clk_freq_tbl gp1_clk_src_freq_tbl[] = { { 1250000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 16, 0 }, { 2500000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 8, 0 }, { 5000000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 4, 0 }, { 0, } }; static struct qcom_clk_freq_tbl sdcc1_apps_clk_src_freq_tbl[] = { { 144000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 3, 240 }, { 400000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 0 }, { 20000000, "fepll500", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 25 }, { 25000000, "fepll500", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 20 }, { 50000000, "fepll500", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 10 }, { 100000000, "fepll500", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 1, 5 }, { 192000000, "ddrpllsdcc", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 0, } }; static struct qcom_clk_freq_tbl apps_ahb_clk_src_freq_tbl[] = { { 48000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 100000000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(2), 0, 0 }, { 0, } }; static struct qcom_clk_freq_tbl usb30_mock_utmi_clk_src_freq_tbl[] = { { 2000000, "fepll200", QCOM_CLK_FREQTBL_PREDIV_RCG2(10), 0, 0 }, { 0, } }; static struct qcom_clk_freq_tbl fephy_125m_dly_clk_src_freq_tbl[] = { { 125000000, "fepll125dly", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 0, } }; static struct qcom_clk_freq_tbl wcss2g_clk_src_freq_tbl[] = { { 48000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 250000000, "fepllwcss2g", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 0, } }; static struct qcom_clk_freq_tbl wcss5g_clk_src_freq_tbl[] = { { 48000000, "xo", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 250000000, "fepllwcss5g", QCOM_CLK_FREQTBL_PREDIV_RCG2(1), 0, 0 }, { 0, } }; /* * Divisor table for the 2g/5g wifi clock divisors. */ static struct qcom_clk_ro_div_tbl fepllwcss_clk_div_tbl[] = { { 0, 15 }, { 1, 16 }, { 2, 18 }, { 3, 20 }, { 0, 0 } }; /* * Read-only divisor table clocks. */ static struct qcom_clk_ro_div_def ro_div_tbl[] = { F_RO_DIV(GCC_FEPLL_WCSS2G_CLK, "fepllwcss2g", "gcc_fepll_vco", 0x2f020, 8, 2, &fepllwcss_clk_div_tbl[0]), F_RO_DIV(GCC_FEPLL_WCSS5G_CLK, "fepllwcss5g", "gcc_fepll_vco", 0x2f020, 12, 2, &fepllwcss_clk_div_tbl[0]), }; /* * RCG2 clocks */ static struct qcom_clk_rcg2_def rcg2_tbl[] = { F_RCG2(AUDIO_CLK_SRC, "audio_clk_src", gcc_xo_200_parents, 0x1b000, 5, 0, -1, -1, 0, 0, &audio_clk_src_freq_tbl[0]), F_RCG2(BLSP1_QUP1_I2C_APPS_CLK_SRC, "blsp1_qup1_i2c_apps_clk_src", gcc_xo_200_parents, 0x200c, 5, 0, -1, -1, 0, 0, &blsp1_qup1_i2c_apps_clk_src_freq_tbl[0]), F_RCG2(BLSP1_QUP2_I2C_APPS_CLK_SRC, "blsp1_qup2_i2c_apps_clk_src", gcc_xo_200_parents, 0x3000, 5, 0, -1, -1, 0, 0, &blsp1_qup1_i2c_apps_clk_src_freq_tbl[0]), F_RCG2(BLSP1_QUP1_SPI_APPS_CLK_SRC, "blsp1_qup1_spi_apps_clk_src", gcc_xo_200_spi_parents, 0x2024, 5, 8, -1, -1, 0, 0, &blsp1_qup1_spi_apps_clk_src_freq_tbl[0]), F_RCG2(BLSP1_QUP2_SPI_APPS_CLK_SRC, "blsp1_qup2_spi_apps_clk_src", gcc_xo_200_spi_parents, 0x3014, 5, 8, -1, -1, 0, 0, &blsp1_qup1_spi_apps_clk_src_freq_tbl[0]), F_RCG2(BLSP1_UART1_APPS_CLK_SRC, "blsp1_uart1_apps_clk_src", gcc_xo_200_spi_parents, 0x2044, 5, 16, -1, -1, 0, 0, &blsp1_uart1_apps_clk_src_freq_tbl[0]), F_RCG2(BLSP1_UART2_APPS_CLK_SRC, "blsp1_uart2_apps_clk_src", gcc_xo_200_spi_parents, 0x3034, 5, 16, -1, -1, 0, 0, &blsp1_uart1_apps_clk_src_freq_tbl[0]), F_RCG2(GP1_CLK_SRC, "gp1_clk_src", gcc_xo_200_parents, 0x8004, 5, 8, -1, -1, 0, 0, &gp1_clk_src_freq_tbl[0]), F_RCG2(GP2_CLK_SRC, "gp2_clk_src", gcc_xo_200_parents, 0x9004, 5, 8, -1, -1, 0, 0, &gp1_clk_src_freq_tbl[0]), F_RCG2(GP3_CLK_SRC, "gp3_clk_src", gcc_xo_200_parents, 0xa004, 5, 8, -1, -1, 0, 0, &gp1_clk_src_freq_tbl[0]), F_RCG2(SDCC1_APPS_CLK_SRC, "sdcc1_apps_clk_src", gcc_xo_sdcc1_500_parents, 0x18004, 5, 0, -1, -1, 0, 0, &sdcc1_apps_clk_src_freq_tbl[0]), F_RCG2(GCC_APPS_CLK_SRC, "apps_clk_src", apps_clk_src_parents, 0x1900c, 5, 0, -1, 2, 0, QCOM_CLK_RCG2_FLAGS_SET_RATE_PARENT, &apps_clk_src_freq_tbl[0]), F_RCG2(GCC_APPS_AHB_CLK_SRC, "apps_ahb_clk_src", gcc_xo_200_500_parents, 0x19014, 5, 0, -1, -1, 0, 0, &apps_ahb_clk_src_freq_tbl[0]), F_RCG2(GCC_USB3_MOCK_UTMI_CLK_SRC, "usb30_mock_utmi_clk_src", gcc_xo_200_parents, 0x1e000, 5, 0, -1, -1, 0, 0, &usb30_mock_utmi_clk_src_freq_tbl[0]), F_RCG2(FEPHY_125M_DLY_CLK_SRC, "fephy_125m_dly_clk_src", gcc_xo_125_dly_parents, 0x12000, 5, 0, -1, -1, 0, 0, &fephy_125m_dly_clk_src_freq_tbl[0]), F_RCG2(WCSS2G_CLK_SRC, "wcss2g_clk_src", gcc_xo_wcss2g_parents, 0x1f000, 5, 0, -1, -1, 0, 0, &wcss2g_clk_src_freq_tbl[0]), F_RCG2(WCSS5G_CLK_SRC, "wcss5g_clk_src", gcc_xo_wcss5g_parents, 0x20000, 5, 0, -1, -1, 0, 0, &wcss5g_clk_src_freq_tbl[0]), F_RCG2(GCC_PCNOC_AHB_CLK_SRC, "gcc_pcnoc_ahb_clk_src", gcc_xo_200_500_parents, 0x21024, 5, 0, -1, -1, 0, 0, &gcc_pcnoc_ahb_clk_src_freq_tbl[0]), }; /* * branch2 clocks */ static struct qcom_clk_branch2_def branch2_tbl[] = { F_BRANCH2(GCC_AUDIO_AHB_CLK, "gcc_audio_ahb_clk", "pcnoc_clk_src", 0x1b010, 0, 0, 0, 0x1b010, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_AUDIO_PWM_CLK, "gcc_audio_pwm_clk", "audio_clk_src", 0x1b00c, 0, 0, 0, 0x1b00c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_BLSP1_QUP1_I2C_APPS_CLK, "gcc_blsp1_qup1_i2c_apps_clk", "blsp1_qup1_i2c_apps_clk_src", 0x2008, 0, 0, 0, 0x2008, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_BLSP1_QUP2_I2C_APPS_CLK, "gcc_blsp1_qup2_i2c_apps_clk", "blsp1_qup2_i2c_apps_clk_src", 0x3010, 0, 0, 0, 0x3010, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_BLSP1_QUP1_SPI_APPS_CLK, "gcc_blsp1_qup1_spi_apps_clk", "blsp1_qup1_spi_apps_clk_src", 0x2004, 0, 0, 0, 0x2004, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_BLSP1_QUP2_SPI_APPS_CLK, "gcc_blsp1_qup2_spi_apps_clk", "blsp1_qup2_spi_apps_clk_src", 0x300c, 0, 0, 0, 0x300c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_BLSP1_UART1_APPS_CLK, "gcc_blsp1_uart1_apps_clk", "blsp1_uart1_apps_clk_src", 0x203c, 0, 0, 0, 0x203c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_BLSP1_UART2_APPS_CLK, "gcc_blsp1_uart2_apps_clk", "blsp1_uart2_apps_clk_src", 0x302c, 0, 0, 0, 0x302c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_GP1_CLK, "gcc_gp1_clk", "gp1_clk_src", 0x8000, 0, 0, 0, 0x8000, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_GP2_CLK, "gcc_gp2_clk", "gp2_clk_src", 0x9000, 0, 0, 0, 0x9000, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_GP3_CLK, "gcc_gp3_clk", "gp3_clk_src", 0xa000, 0, 0, 0, 0xa000, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), /* BRANCH_HALT_VOTED; note the different enable/halt */ F_BRANCH2(GCC_APPS_AHB_CLK_SRC, "gcc_apss_ahb_clk", "apps_ahb_clk_src", 0x6000, 14, 0, 0, 0x19004, QCOM_CLK_BRANCH2_BRANCH_HALT, true, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_BLSP1_AHB_CLK, "gcc_blsp1_ahb_clk", "pcnoc_clk_src", 0x6000, 10, 0, 0, 0x1008, QCOM_CLK_BRANCH2_BRANCH_HALT, true, 0), /* BRANCH_HALT_VOTED */ F_BRANCH2(GCC_DCD_XO_CLK, "gcc_dcd_xo_clk", "xo", 0x2103c, 0, 0, 0, 0x2103c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_BOOT_ROM_AHB_CLK, "gcc_boot_rom_ahb_clk", "pcnoc_clk_src", 0x1300c, 0, 0, 0, 0x1300c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_CRYPTO_AHB_CLK, "gcc_crypto_ahb_clk", "pcnoc_clk_src", 0x6000, 0, 0, 0, 0x16024, QCOM_CLK_BRANCH2_BRANCH_HALT, true, 0), /* BRANCH_HALT_VOTED */ F_BRANCH2(GCC_CRYPTO_AXI_CLK, "gcc_crypto_axi_clk", "fepll125", 0x6000, 1, 0, 0, 0x16020, QCOM_CLK_BRANCH2_BRANCH_HALT, true, 0), /* BRANCH_HALT_VOTED */ F_BRANCH2(GCC_CRYPTO_CLK, "gcc_crypto_clk", "fepll125", 0x6000, 2, 0, 0, 0x1601c, QCOM_CLK_BRANCH2_BRANCH_HALT, true, 0), /* BRANCH_HALT_VOTED */ F_BRANCH2(GCC_ESS_CLK, "gcc_ess_clk", "fephy_125m_dly_clk_src", 0x12010, 0, 0, 0, 0x12010, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), /* BRANCH_HALT_VOTED */ F_BRANCH2(GCC_IMEM_AXI_CLK, "gcc_imem_axi_clk", "fepll200", 0x6000, 17, 0, 0, 0xe004, QCOM_CLK_BRANCH2_BRANCH_HALT, true, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_IMEM_CFG_AHB_CLK, "gcc_imem_cfg_ahb_clk", "pcnoc_clk_src", 0xe008, 0, 0, 0, 0xe008, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_PCIE_AHB_CLK, "gcc_pcie_ahb_clk", "pcnoc_clk_src", 0x1d00c, 0, 0, 0, 0x1d00c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_PCIE_AXI_M_CLK, "gcc_pcie_axi_m_clk", "fepll200", 0x1d004, 0, 0, 0, 0x1d004, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_PCIE_AXI_S_CLK, "gcc_pcie_axi_s_clk", "fepll200", 0x1d008, 0, 0, 0, 0x1d008, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_PRNG_AHB_CLK, "gcc_prng_ahb_clk", "pcnoc_clk_src", 0x6000, 8, 0, 0, 0x13004, QCOM_CLK_BRANCH2_BRANCH_HALT, true, 0), /* BRANCH_HALT_VOTED */ F_BRANCH2(GCC_QPIC_AHB_CLK, "gcc_qpic_ahb_clk", "pcnoc_clk_src", 0x1c008, 0, 0, 0, 0x1c008, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_QPIC_CLK, "gcc_qpic_clk", "pcnoc_clk_src", 0x1c004, 0, 0, 0, 0x1c004, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_SDCC1_AHB_CLK, "gcc_sdcc1_ahb_clk", "pcnoc_clk_src", 0x18010, 0, 0, 0, 0x18010, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_SDCC1_APPS_CLK, "gcc_sdcc1_apps_clk", "sdcc1_apps_clk_src", 0x1800c, 0, 0, 0, 0x1800c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_TLMM_AHB_CLK, "gcc_tlmm_ahb_clk", "pcnoc_clk_src", 0x6000, 5, 0, 0, 0x5004, QCOM_CLK_BRANCH2_BRANCH_HALT, true, 0), /* BRANCH_HALT_VOTED */ F_BRANCH2(GCC_USB2_MASTER_CLK, "gcc_usb2_master_clk", "pcnoc_clk_src", 0x1e00c, 0, 0, 0, 0x1e00c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_USB2_SLEEP_CLK, "gcc_usb2_sleep_clk", - "sleep_clk", 0x1e010, 0, 0, 0, 0x1e010, + "gcc_sleep_clk_src", 0x1e010, 0, 0, 0, 0x1e010, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_USB2_MOCK_UTMI_CLK, "gcc_usb2_mock_utmi_clk", "usb30_mock_utmi_clk_src", 0x1e014, 0, 0, 0, 0x1e014, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_USB3_MASTER_CLK, "gcc_usb3_master_clk", "fepll125", 0x1e028, 0, 0, 0, 0x1e028, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), - F_BRANCH2(GCC_USB3_SLEEP_CLK, "gcc_usb3_sleep_clk", "sleep_clk", + F_BRANCH2(GCC_USB3_SLEEP_CLK, "gcc_usb3_sleep_clk", "gcc_sleep_clk_src", 0x1e02c, 0, 0, 0, 0x1e02c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_USB3_MOCK_UTMI_CLK, "gcc_usb3_mock_utmi_clk", "usb30_mock_utmi_clk_src", 0x1e030, 0, 0, 0, 0x1e030, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), /* Note - yes, these two have the same registers in linux */ F_BRANCH2(GCC_WCSS2G_CLK, "gcc_wcss2g_clk", "wcss2g_clk_src", 0x1f00c, 0, 0, 0, 0x1f00c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_WCSS2G_REF_CLK, "gcc_wcss2g_ref_clk", "xo", 0x1f00c, 0, 0, 0, 0x1f00c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), - F_BRANCH2(GCC_WCSS2G_RTC_CLK, "gcc_wcss2g_rtc_clk", "sleep_clk", + F_BRANCH2(GCC_WCSS2G_RTC_CLK, "gcc_wcss2g_rtc_clk", "gcc_sleep_clk_src", 0x1f010, 0, 0, 0, 0x1f010, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), /* Note - yes, these two have the same registers in linux */ F_BRANCH2(GCC_WCSS5G_CLK, "gcc_wcss5g_clk", "wcss5g_clk_src", 0x1f00c, 0, 0, 0, 0x2000c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), F_BRANCH2(GCC_WCSS5G_REF_CLK, "gcc_wcss5g_ref_clk", "xo", 0x1f00c, 0, 0, 0, 0x2000c, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), - F_BRANCH2(GCC_WCSS5G_RTC_CLK, "gcc_wcss5g_rtc_clk", "sleep_clk", + F_BRANCH2(GCC_WCSS5G_RTC_CLK, "gcc_wcss5g_rtc_clk", "gcc_sleep_clk_src", 0x1f010, 0, 0, 0, 0x20010, QCOM_CLK_BRANCH2_BRANCH_HALT, false, 0), F_BRANCH2(GCC_PCNOC_AHB_CLK, "pcnoc_clk_src", "gcc_pcnoc_ahb_clk_src", 0x21030, 0, 0, 0, 0x21030, QCOM_CLK_BRANCH2_BRANCH_HALT, false, QCOM_CLK_BRANCH2_FLAGS_CRITICAL | QCOM_CLK_BRANCH2_FLAGS_SET_RATE_PARENT), }; static void qcom_gcc_ipq4018_clock_init_fepll(struct qcom_gcc_ipq4018_softc *sc) { int i, rv; for (i = 0; i < nitems(fepll_tbl); i++) { rv = qcom_clk_fepll_register(sc->clkdom, fepll_tbl + i); if (rv != 0) panic("qcom_clk_fepll_register failed"); } } static void qcom_gcc_ipq4018_clock_init_fdiv(struct qcom_gcc_ipq4018_softc *sc) { int i, rv; for (i = 0; i < nitems(fdiv_tbl); i++) { rv = qcom_clk_fdiv_register(sc->clkdom, fdiv_tbl + i); if (rv != 0) panic("qcom_clk_fdiv_register failed"); } } static void qcom_gcc_ipq4018_clock_init_apssdiv(struct qcom_gcc_ipq4018_softc *sc) { int i, rv; for (i = 0; i < nitems(apssdiv_tbl); i++) { rv = qcom_clk_apssdiv_register(sc->clkdom, apssdiv_tbl + i); if (rv != 0) panic("qcom_clk_apssdiv_register failed"); } } static void qcom_gcc_ipq4018_clock_init_rcg2(struct qcom_gcc_ipq4018_softc *sc) { int i, rv; for (i = 0; i < nitems(rcg2_tbl); i++) { rv = qcom_clk_rcg2_register(sc->clkdom, rcg2_tbl + i); if (rv != 0) panic("qcom_clk_rcg2_register failed"); } } static void qcom_gcc_ipq4018_clock_init_branch2(struct qcom_gcc_ipq4018_softc *sc) { int i, rv; for (i = 0; i < nitems(branch2_tbl); i++) { rv = qcom_clk_branch2_register(sc->clkdom, branch2_tbl + i); if (rv != 0) panic("qcom_clk_branch2_register failed"); } } static void qcom_gcc_ipq4018_clock_init_ro_div(struct qcom_gcc_ipq4018_softc *sc) { int i, rv; for (i = 0; i < nitems(ro_div_tbl); i++) { rv = qcom_clk_ro_div_register(sc->clkdom, ro_div_tbl + i); if (rv != 0) panic("qcom_clk_ro_div_register failed"); } } int qcom_gcc_ipq4018_clock_read(device_t dev, bus_addr_t addr, uint32_t *val) { struct qcom_gcc_ipq4018_softc *sc; sc = device_get_softc(dev); *val = bus_read_4(sc->reg, addr); return (0); } int qcom_gcc_ipq4018_clock_write(device_t dev, bus_addr_t addr, uint32_t val) { struct qcom_gcc_ipq4018_softc *sc; sc = device_get_softc(dev); bus_write_4(sc->reg, addr, val); return (0); } int qcom_gcc_ipq4018_clock_modify(device_t dev, bus_addr_t addr, uint32_t clear_mask, uint32_t set_mask) { struct qcom_gcc_ipq4018_softc *sc; uint32_t reg; sc = device_get_softc(dev); reg = bus_read_4(sc->reg, addr); reg &= clear_mask; reg |= set_mask; bus_write_4(sc->reg, addr, reg); return (0); } void qcom_gcc_ipq4018_clock_setup(struct qcom_gcc_ipq4018_softc *sc) { sc->clkdom = clkdom_create(sc->dev); /* Setup stuff */ qcom_gcc_ipq4018_clock_init_fepll(sc); qcom_gcc_ipq4018_clock_init_fdiv(sc); qcom_gcc_ipq4018_clock_init_apssdiv(sc); qcom_gcc_ipq4018_clock_init_rcg2(sc); qcom_gcc_ipq4018_clock_init_branch2(sc); qcom_gcc_ipq4018_clock_init_ro_div(sc); /* Finalise clock tree */ clkdom_finit(sc->clkdom); } void qcom_gcc_ipq4018_clock_lock(device_t dev) { struct qcom_gcc_ipq4018_softc *sc; sc = device_get_softc(dev); mtx_lock(&sc->mtx); } void qcom_gcc_ipq4018_clock_unlock(device_t dev) { struct qcom_gcc_ipq4018_softc *sc; sc = device_get_softc(dev); mtx_unlock(&sc->mtx); }