/* * Copyright (C) 2013 Allwinnertech, kevin.z.m * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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. */ #include #include #include #include #include #include #include "clk-sunxi.h" #include "clk-factors.h" #include "clk-periph.h" #include "clk-sun8iw6.h" #include "clk-sun8iw6_tbl.c" #define FACTOR_SIZEOF(name) (sizeof(factor_pll##name##_tbl)/ \ sizeof(struct sunxi_clk_factor_freq)) #define FACTOR_SEARCH(name) (sunxi_clk_com_ftr_sr( \ &sunxi_clk_factor_pll_##name, factor, \ factor_pll##name##_tbl, index, \ FACTOR_SIZEOF(name))) #ifndef CONFIG_EVB_PLATFORM #define LOCKBIT(x) 31 #else #define LOCKBIT(x) x #endif DEFINE_SPINLOCK(clk_lock); void __iomem *sunxi_clk_base; void __iomem *sunxi_clk_cpus_base; int sunxi_clk_maxreg = SUNXI_CLK_MAX_REG; int cpus_clk_maxreg = CPUS_CLK_MAX_REG; /* ns nw ks kw ms mw ps pw d1s d1w d2s d2w {frac out mode} en-s sdmss sdmsw sdmpat sdmval*/ SUNXI_CLK_FACTORS(pll_cpu0, 8, 8, 0, 0, 0, 0, 16, 1, 0, 0, 0, 0, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS(pll_cpu1, 8, 8, 0, 0, 0, 0, 16, 1, 0, 0, 0, 0, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS(pll_audio, 8, 8, 0, 0, 0, 0, 0, 6, 16, 1, 18, 1, 0, 0, 0, 31, 24, 1, PLL_AUDIOPAT, 0xc000e147); SUNXI_CLK_FACTORS(pll_video0, 8, 8, 0, 0, 0, 0, 0, 2, 16, 1, 0, 0, 0, 0, 0, 31, 24, 0, PLL_VIDEO0PAT, 0xd1303333); SUNXI_CLK_FACTORS(pll_video1, 8, 8, 0, 0, 0, 0, 0, 2, 16, 1, 0, 0, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS(pll_ve, 8, 8, 0, 0, 0, 0, 0, 0, 16, 1, 18, 1, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS(pll_periph, 8, 8, 0, 0, 0, 0, 0, 0, 16, 1, 18, 1, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS(pll_gpu, 8, 8, 0, 0, 0, 0, 0, 0, 16, 1, 18, 1, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS(pll_hsic, 8, 8, 0, 0, 0, 0, 0, 0, 16, 1, 18, 1, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS(pll_de, 8, 8, 0, 0, 0, 0, 0, 0, 16, 1, 18, 1, 0, 0, 0, 31, 0, 0, 0, 0); SUNXI_CLK_FACTORS_UPDATE(pll_ddr, 8, 6, 0, 0, 0, 0, 0, 0, 16, 1, 18, 1, 0, 0, 0, 31, 0, 0, 0, 0, 30); static int get_factors_pll_cpu0(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { int index; u64 tmp_rate; if (!factor) return -1; tmp_rate = rate > pllcpu0_max ? pllcpu0_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(cpu0)) return -1; return 0; } static int get_factors_pll_cpu1(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { int index; u64 tmp_rate; if (!factor) return -1; tmp_rate = rate > pllcpu1_max ? pllcpu1_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(cpu1)) return -1; return 0; } static int get_factors_pll_audio(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { if (rate == 22579200) { factor->factorn = 54; factor->factorp = 28; factor->factord1 = 0; factor->factord2 = 1; sunxi_clk_factor_pll_audio.sdmval = 0xc00121ff; } else if (rate == 24576000) { factor->factorn = 61; factor->factorp = 29; factor->factord1 = 0; factor->factord2 = 1; sunxi_clk_factor_pll_audio.sdmval = 0xc000e147; } else return -1; return 0; } static int get_factors_pll_video0(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate; int index; if (!factor) return -1; tmp_rate = rate > pllvideo0_max ? pllvideo0_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(video0)) return -1; return 0; } static int get_factors_pll_video1(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate; int index; if (!factor) return -1; tmp_rate = rate > pllvideo1_max ? pllvideo1_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(video1)) return -1; return 0; } static int get_factors_pll_ve(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate; int index; if (!factor) return -1; tmp_rate = rate > pllve_max ? pllve_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(ve)) return -1; return 0; } static int get_factors_pll_ddr(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { int index; u64 tmp_rate; if (!factor) return -1; tmp_rate = rate > pllddr_max ? pllddr_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(ddr)) return -1; return 0; } static int get_factors_pll_periph(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { int index; u64 tmp_rate; if (!factor) return -1; tmp_rate = rate > pllperiph_max ? pllperiph_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(periph)) return -1; return 0; } static int get_factors_pll_gpu(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate; int index; if (!factor) return -1; tmp_rate = rate > pllgpu_max ? pllgpu_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(gpu)) return -1; return 0; } static int get_factors_pll_hsic(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate; int index; if (!factor) return -1; tmp_rate = rate > pllhsic_max ? pllhsic_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(hsic)) return -1; return 0; } static int get_factors_pll_de(u32 rate, u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate; int index; if (!factor) return -1; tmp_rate = rate > pllde_max ? pllde_max : rate; do_div(tmp_rate, 1000000); index = tmp_rate; if (FACTOR_SEARCH(de)) return -1; return 0; } static unsigned long calc_rate_pll_cpu(u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate = (parent_rate ? parent_rate : 24000000); tmp_rate = tmp_rate * (factor->factorn); do_div(tmp_rate, (factor->factorp ? 4 : 1)); return (unsigned long)tmp_rate; } static unsigned long calc_rate_pll_audio(u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate = (parent_rate ? parent_rate : 24000000); if ((factor->factorn == 54) && (factor->factord1 == 0) && (factor->factord2 == 1) && (factor->factorp == 28)) { return 22579200; } else if ((factor->factorn == 61) && (factor->factord1 == 0) && (factor->factord2 == 1) && (factor->factorp == 29)) { return 24576000; } else { tmp_rate = tmp_rate * (factor->factorn); do_div(tmp_rate, (factor->factord1+1) * (factor->factord2+1) * (factor->factorp+1)); return (unsigned long)tmp_rate; } } static unsigned long calc_rate_video(u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate = (parent_rate ? parent_rate : 24000000); tmp_rate = tmp_rate * (factor->factorn); do_div(tmp_rate, (factor->factord1+1) * (1 << factor->factorp)); return (unsigned long)tmp_rate; } static unsigned long calc_rate_ddr(u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate = (parent_rate ? parent_rate : 24000000); tmp_rate = tmp_rate * (factor->factorn + 1); do_div(tmp_rate, (factor->factord1 + 1) * (factor->factord2 + 1)); return (unsigned long)tmp_rate; } static unsigned long calc_rate_media(u32 parent_rate, struct clk_factors_value *factor) { u64 tmp_rate = (parent_rate ? parent_rate : 24000000); tmp_rate = tmp_rate * (factor->factorn); do_div(tmp_rate, (factor->factord1+1) * (factor->factord2 + 1)); return (unsigned long)tmp_rate; } u8 get_parent_mipi(struct clk_hw *hw) { u8 parent; unsigned long reg; struct sunxi_clk_factors *factor = to_clk_factor(hw); if (!factor->reg) return 0; reg = readl(factor->reg); parent = GET_BITS(21, 1, reg); return parent; } int set_parent_mipi(struct clk_hw *hw, u8 index) { unsigned long reg; struct sunxi_clk_factors *factor = to_clk_factor(hw); if (!factor->reg) return 0; reg = readl(factor->reg); reg = SET_BITS(21, 1, reg, index); writel(reg, factor->reg); return 0; } static const char *hosc_parents[] = {"hosc"}; struct clk_ops mipi_ops; struct factor_init_data sunxi_factos[] = { /* name parent parent_num, flags reg lock_reg lock_bit pll_lock_ctrl_reg lock_en_bit lock_mode config get_factors calc_rate priv_ops*/ {"pll_cpu0", hosc_parents, 1, CLK_GET_RATE_NOCACHE, PLL_CPU0, LOCK_STAT, LOCKBIT(0), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_cpu0, &get_factors_pll_cpu0, &calc_rate_pll_cpu, (struct clk_ops *)NULL}, {"pll_cpu1", hosc_parents, 1, CLK_GET_RATE_NOCACHE, PLL_CPU1, LOCK_STAT, LOCKBIT(1), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_cpu1, &get_factors_pll_cpu1, &calc_rate_pll_cpu, (struct clk_ops *)NULL}, {"pll_audio", hosc_parents, 1, 0, PLL_AUDIO, LOCK_STAT, LOCKBIT(2), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_audio, &get_factors_pll_audio, &calc_rate_pll_audio, (struct clk_ops *)NULL}, {"pll_video0", hosc_parents, 1, 0, PLL_VIDEO0, LOCK_STAT, LOCKBIT(3), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_video0, &get_factors_pll_video0, &calc_rate_video, (struct clk_ops *)NULL}, {"pll_ve", hosc_parents, 1, 0, PLL_VE, LOCK_STAT, LOCKBIT(4), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_ve, &get_factors_pll_ve, &calc_rate_media, (struct clk_ops *)NULL}, {"pll_ddr", hosc_parents, 1, CLK_GET_RATE_NOCACHE, PLL_DDR, LOCK_STAT, LOCKBIT(5), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_ddr, &get_factors_pll_ddr, &calc_rate_ddr, (struct clk_ops *)NULL}, {"pll_periph", hosc_parents, 1, 0, PLL_PERIPH, LOCK_STAT, LOCKBIT(6), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_periph, &get_factors_pll_periph, &calc_rate_media, (struct clk_ops *)NULL}, {"pll_gpu", hosc_parents, 1, 0, PLL_GPU, LOCK_STAT, LOCKBIT(7), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_gpu, &get_factors_pll_gpu, &calc_rate_media, (struct clk_ops *)NULL}, {"pll_hsic", hosc_parents, 1, 0, PLL_HSIC, LOCK_STAT, LOCKBIT(8), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_hsic, &get_factors_pll_hsic, &calc_rate_media, (struct clk_ops *)NULL}, {"pll_de", hosc_parents, 1, 0, PLL_DE, LOCK_STAT, LOCKBIT(9), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_de, &get_factors_pll_de, &calc_rate_media, (struct clk_ops *)NULL}, {"pll_video1", hosc_parents, 1, 0, PLL_VIDEO1, LOCK_STAT, LOCKBIT(10), 0, 0, PLL_LOCK_NONE_MODE, &sunxi_clk_factor_pll_video1, &get_factors_pll_video1, &calc_rate_video, (struct clk_ops *)NULL}, }; static const char *cluster0_parents[] = {"hosc", "pll_cpu0"}; static const char *cluster1_parents[] = {"hosc", "pll_cpu1"}; static const char *axi0_parents[] = {"cluster0"}; static const char *axi1_parents[] = {"cluster1"}; static const char *pll_periphahb1_parents[] = {"pll_periph"}; static const char *ahb1_parents[] = {"losc", "hosc", "pll_periphahb1", "pll_periphahb1"}; static const char *apb1_parents[] = {"ahb1"}; static const char *apb2_parents[] = {"losc", "hosc", "pll_periph", "pll_periph"}; static const char *cci400_parents[] = {"hosc", "pll_periph", "pll_hsic", ""}; static const char *perph1_parents[] = {"hosc", "pll_periph", "", ""}; static const char *sdmmc2_parents[] = {"sdmmc2_mode"}; static const char *audio_parents[] = {"pll_audio"}; static const char *lcd0_parents[] = {"pll_video0", "", "", "", "", "", "", ""}; static const char *lcd1_parents[] = {"pll_video1", "", "", "", "", "", "", ""}; static const char *csi_s_parents[] = {"pll_periph", "", "", "", "", "pll_ve", "", ""}; static const char *csi_m_parents[] = {"pll_video0", "", "", "pll_de", "", "hosc", "", ""}; static const char *mbus_parents[] = {"hosc", "pll_periph", "pll_ddr", ""}; static const char *ve_parents[] = {"pll_ve"}; static const char *gpu_parents[] = {"pll_gpu"}; static const char *gpumem_parents[] = {"pll_gpu", "pll_periph"}; static const char *ahb1mod_parents[] = {"ahb1"}; static const char *apb1mod_parents[] = {"apb1"}; static const char *apb2mod_parents[] = {"apb2"}; static const char *hdmi_parents[] = {"pll_video1", "", "", ""}; static const char *mipidsi0_parents[] = {"pll_video0", "", "", "", "", "", "", "", "pll_video0", "", "", "", "", "", "", ""}; static const char *mipidsi1_parents[] = {"hosc", "", "", "", "", "", "", "", "", "pll_video0", "", "", "", "", "", ""}; static const char *pll_periphcpus_parents[] = {"pll_periph"}; static const char *cpurcpus_parents[] = {"losc", "hosc", "pll_periphcpus", "cpuosc" }; static const char *cpurahbs_parents[] = {"cpurcpus"}; static const char *cpurapbs_parents[] = {"cpurahbs"}; static const char *cpurpio_parents[] = {"cpurapbs"}; static const char *cpurdev_parents[] = {"losc", "hosc", "", ""}; static const char *cpurtwi_parents[] = {"cpurapbs"}; static const char *lvds_parents[] = {"hosc"}; static const char *de_parents[] = {"pll_de"}; static const char *gmac_parents[] = {"ahb1", "ahb2", "", ""}; static const char *hsic_parents[] = {"pll_hsic"}; struct sunxi_clk_comgate com_gates[] = { {"csi", 0, 0x3, BUS_GATE_SHARE|RST_GATE_SHARE|MBUS_GATE_SHARE, 0}, {"mipi_dsi", 0, 0x3, BUS_GATE_SHARE|RST_GATE_SHARE, 0}, {"gpu", 0, 0x7, BUS_GATE_SHARE|RST_GATE_SHARE, 0}, }; /* SUNXI_CLK_PERIPH(name, mux_reg, mux_sft, mux_wid, div_reg, div_mshift, div_mwidth, div_nshift, div_nwidth, gate_flags, enable_reg, reset_reg, bus_gate_reg, drm_gate_reg, enable_shift, reset_shift, bus_gate_shift, dram_gate_shift, lock,com_gate,com_gate_off) */ SUNXI_CLK_PERIPH(cluster0, CPU_CFG, 12, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(cluster1, CPU_CFG, 28, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(axi0, 0, 0, 0, CPU_CFG, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(axi1, 0, 0, 0, CPU_CFG, 16, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(pll_periphahb1, 0, 0, 0, AHB1_CFG, 6, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(ahb1, AHB1_CFG, 12, 2, AHB1_CFG, 0, 0, 4, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(apb1, 0, 0, 0, AHB1_CFG, 8, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(apb2, APB2_CFG, 24, 2, APB2_CFG, 0, 5, 16, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(cci400, CCI400_CFG, 24, 2, CCI400_CFG, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(nand, NAND_CFG, 24, 2, NAND_CFG, 0, 4, 16, 2, 0, NAND_CFG, AHB1_RST0, AHB1_GATE0, 0, 31, 13, 13, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc0_mod, SD0_CFG, 24, 2, SD0_CFG, 0, 4, 16, 2, 0, SD0_CFG, 0, 0, 0, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc0_bus, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_GATE0, 0, 0, 0, 8, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc0_rst, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, 0, 0, 0, 8, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc1_mod, SD1_CFG, 24, 2, SD1_CFG, 0, 4, 16, 2, 0, SD1_CFG, 0, 0, 0, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc1_bus, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_GATE0, 0, 0, 0, 9, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc1_rst, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, 0, 0, 0, 9, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc2_mode, SD2_CFG, 24, 2, SD2_CFG, 30, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc2_module, 0, 0, 0, SD2_CFG, 0, 4, 16, 2, 0, SD2_CFG, 0, 0, 0, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc2_bus, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_GATE0, 0, 0, 0, 10, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(sdmmc2_rst, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, 0, 0, 0, 10, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(ss, SS_CFG, 24, 2, SS_CFG, 0, 4, 16, 2, 0, SS_CFG, AHB1_RST0, AHB1_GATE0, 0, 31, 5, 5, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(spi0, SPI0_CFG, 24, 2, SPI0_CFG, 0, 4, 16, 2, 0, SPI0_CFG, AHB1_RST0, AHB1_GATE0, 0, 31, 20, 20, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(spi1, SPI1_CFG, 24, 2, SPI1_CFG, 0, 4, 16, 2, 0, SPI1_CFG, AHB1_RST0, AHB1_GATE0, 0, 31, 21, 21, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(i2s0, 0, 0, 0, 0, 0, 4, 0, 0, 0, I2S0_CFG, APB1_RST, APB1_GATE, 0, 31, 12, 12, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(i2s1, 0, 0, 0, 0, 0, 4, 0, 0, 0, I2S1_CFG, APB1_RST, APB1_GATE, 0, 31, 13, 13, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(i2s2, 0, 0, 0, 0, 0, 4, 0, 0, 0, I2S2_CFG, APB1_RST, APB1_GATE, 0, 31, 14, 14, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(tdm, 0, 0, 0, TDM_CFG, 0, 4, 0, 0, 0, TDM_CFG, APB1_RST, APB1_GATE, 0, 31, 15, 15, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(spdif, 0, 0, 0, SPDIF_CFG, 0, 4, 0, 0, 0, SPDIF_CFG, APB1_RST, APB1_GATE, 0, 31, 1, 1, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(usbohci, 0, 0, 0, 0, 0, 0, 0, 0, 0, USB_CFG, AHB1_RST0, AHB1_GATE0, 0, 16, 29, 29, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(usbhsic, 0, 0, 0, 0, 0, 0, 0, 0, 0, USB_CFG, USB_CFG, USB_CFG, 0, 10, 2, 11, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(usbehci0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, AHB1_GATE0, 0, 0, 26, 26, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(usbehci1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, AHB1_GATE0, 0, 0, 27, 27, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(usbotg, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, AHB1_GATE0, 0, 0, 24, 24, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(usbphy0, 0, 0, 0, 0, 0, 0, 0, 0, 0, USB_CFG, USB_CFG, 0, 0, 8, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(usbphy1, 0, 0, 0, 0, 0, 0, 0, 0, 0, USB_CFG, USB_CFG, 0, 0, 9, 1, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(de, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST1, AHB1_GATE1, 0, 0, 12, 12, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(lcd0, LCD0_CFG, 24, 2, 0, 0, 0, 0, 0, 0, LCD0_CFG, AHB1_RST1, AHB1_GATE1, 0, 31, 4, 4, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(lcd1, LCD1_CFG, 24, 2, LCD1_CFG, 0, 4, 0, 0, 0, LCD1_CFG, AHB1_RST1, AHB1_GATE1, 0, 31, 5, 5, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(mipi_csi, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIPICSI_CFG, 0, 0, 0, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(csi_misc, 0, 0, 0, 0, 0, 0, 0, 0, 0, MIPICSI_CFG, 0, 0, 0, 16, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(csi_s, CSI_CFG, 24, 3, CSI_CFG, 16, 4, 0, 0, 0, CSI_CFG, AHB1_RST1, AHB1_GATE1, DRAM_GATE, 31, 8, 8, 1, &clk_lock, &com_gates[0], 0); SUNXI_CLK_PERIPH(csi_m, CSI_CFG, 8, 3, CSI_CFG, 0, 5, 0, 0, 0, CSI_CFG, AHB1_RST1, AHB1_GATE1, DRAM_GATE, 15, 8, 8, 1, &clk_lock, &com_gates[0], 1); SUNXI_CLK_PERIPH(ve, 0, 0, 0, VE_CFG, 16, 3, 0, 0, 0, VE_CFG, AHB1_RST1, AHB1_GATE1, DRAM_GATE, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(lvds, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST2, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(avs, 0, 0, 0, 0, 0, 0, 0, 0, 0, AVS_CFG, 0, 0, 0, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(hdmi, HDMI_CFG, 24, 2, HDMI_CFG, 0, 4, 0, 0, 0, HDMI_CFG, AHB1_RST1, AHB1_GATE1, AHB1_RST1, 31, 11, 11, 10, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(hdmi_slow, 0, 0, 0, 0, 0, 0, 0, 0, 0, HDMI_SLOW, 0, 0, 0, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(mbus, MBUS_CFG, 24, 2, MBUS_CFG, 0, 3, 0, 0, 0, MBUS_CFG, 0, 0, 0, 31, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(mipi_dsi0, MIPI_DSI0, 24, 4, MIPI_DSI0, 0, 4, 0, 0, 0, MIPI_DSI0, AHB1_RST0, AHB1_GATE0, 0, 31, 1, 1, 0, &clk_lock, &com_gates[1], 0); SUNXI_CLK_PERIPH(mipi_dsi1, MIPI_DSI1, 24, 4, MIPI_DSI1, 0, 4, 0, 0, 0, MIPI_DSI1, AHB1_RST0, AHB1_GATE0, 0, 31, 1, 1, 0, &clk_lock, &com_gates[1], 1); SUNXI_CLK_PERIPH(gpucore, 0, 0, 0, GPU_CORE, 0, 3, 0, 0, 0, GPU_CORE, AHB1_RST1, AHB1_GATE1, 0, 31, 20, 20, 0, &clk_lock, &com_gates[2], 0); SUNXI_CLK_PERIPH(gpumem, GPU_MEM, 24, 1, GPU_MEM, 0, 3, 0, 0, 0, GPU_MEM, AHB1_RST1, AHB1_GATE1, 0, 31, 20, 20, 0, &clk_lock, &com_gates[2], 1); SUNXI_CLK_PERIPH(gpuhyd, 0, 0, 0, GPU_HYD, 0, 3, 0, 0, 0, GPU_HYD, AHB1_RST1, AHB1_GATE1, 0, 31, 20, 20, 0, &clk_lock, &com_gates[2], 2); SUNXI_CLK_PERIPH(gmac, AHB2_CFG, 0, 2, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, AHB1_GATE0, 0, 0, 17, 17, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(spinlock, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST1, AHB1_GATE1, 0, 0, 22, 22, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(msgbox, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST1, AHB1_GATE1, 0, 0, 21, 21, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(dma, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, AHB1_RST0, AHB1_GATE0, 0, 0, 6, 6, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(pio, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB1_GATE, 0, 0, 0, 5, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(twi0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(twi1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 1, 1, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(twi2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 2, 2, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(uart0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 16, 16, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(uart1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 17, 17, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(uart2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 18, 18, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(uart3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 19, 19, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(uart4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, APB2_RST, APB2_GATE, 0, 0, 20, 20, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(pll_periphcpus, 0, 0, 0, CPUS_CFG, 8, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(cpurcpus, CPUS_CFG, 16, 2, CPUS_CFG, 0, 0, 4, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(cpurahbs, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(cpurapbs, 0, 0, 0, CPUS_APB0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(cpurpio, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CPUS_APB0_GATE, 0, 0, 0, 0, 0, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(cpurcir, CPUS_CIR, 24, 2, CPUS_CIR, 0, 4, 16, 2, 0, CPUS_CIR, CPUS_APB0_GATE, CPUS_APB0_RST, 0, 31, 1, 1, 0, &clk_lock, NULL, 0); SUNXI_CLK_PERIPH(twi3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CPUS_APB0_RST, CPUS_APB0_GATE, 0, 0, 6, 6, 0, &clk_lock, NULL, 0); struct periph_init_data sunxi_periphs_init[] = { {"cluster0", CLK_GET_RATE_NOCACHE, cluster0_parents, ARRAY_SIZE(cluster0_parents), &sunxi_clk_periph_cluster0 }, {"cluster1", CLK_GET_RATE_NOCACHE, cluster1_parents, ARRAY_SIZE(cluster1_parents), &sunxi_clk_periph_cluster1 }, {"axi0", 0, axi0_parents, ARRAY_SIZE(axi0_parents), &sunxi_clk_periph_axi0 }, {"axi1", 0, axi1_parents, ARRAY_SIZE(axi1_parents), &sunxi_clk_periph_axi1 }, {"pll_periphahb1", CLK_IGNORE_SYNCBOOT, pll_periphahb1_parents, ARRAY_SIZE(pll_periphahb1_parents), &sunxi_clk_periph_pll_periphahb1 }, {"ahb1", 0, ahb1_parents, ARRAY_SIZE(ahb1_parents), &sunxi_clk_periph_ahb1 }, {"apb1", 0, apb1_parents, ARRAY_SIZE(apb1_parents), &sunxi_clk_periph_apb1 }, {"apb2", 0, apb2_parents, ARRAY_SIZE(apb2_parents), &sunxi_clk_periph_apb2 }, {"cci400", 0, cci400_parents, ARRAY_SIZE(cci400_parents), &sunxi_clk_periph_cci400 }, {"nand", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_nand }, {"sdmmc0_mod", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_sdmmc0_mod }, {"sdmmc0_bus", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_sdmmc0_bus }, {"sdmmc0_rst", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_sdmmc0_rst }, {"sdmmc1_mod", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_sdmmc1_mod }, {"sdmmc1_bus", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_sdmmc1_bus }, {"sdmmc1_rst", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_sdmmc1_rst }, {"sdmmc2_mode", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_sdmmc2_mode }, {"sdmmc2_module", 0, sdmmc2_parents, ARRAY_SIZE(sdmmc2_parents), &sunxi_clk_periph_sdmmc2_module }, {"sdmmc2_bus", 0, sdmmc2_parents, ARRAY_SIZE(sdmmc2_parents), &sunxi_clk_periph_sdmmc2_bus }, {"sdmmc2_rst", 0, sdmmc2_parents, ARRAY_SIZE(sdmmc2_parents), &sunxi_clk_periph_sdmmc2_rst }, {"ss", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_ss }, {"spi0", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_spi0 }, {"spi1", 0, perph1_parents, ARRAY_SIZE(perph1_parents), &sunxi_clk_periph_spi1 }, {"i2s0", 0, audio_parents, ARRAY_SIZE(audio_parents), &sunxi_clk_periph_i2s0 }, {"i2s1", 0, audio_parents, ARRAY_SIZE(audio_parents), &sunxi_clk_periph_i2s1 }, {"i2s2", 0, audio_parents, ARRAY_SIZE(audio_parents), &sunxi_clk_periph_i2s2 }, {"tdm", 0, audio_parents, ARRAY_SIZE(audio_parents), &sunxi_clk_periph_tdm }, {"spdif", 0, audio_parents, ARRAY_SIZE(audio_parents), &sunxi_clk_periph_spdif }, {"usbohci", 0, ahb1mod_parents, ARRAY_SIZE(ahb1mod_parents), &sunxi_clk_periph_usbohci }, {"usbhsic", 0, hsic_parents, ARRAY_SIZE(hsic_parents), &sunxi_clk_periph_usbhsic }, {"usbehci0", 0, ahb1mod_parents, ARRAY_SIZE(ahb1mod_parents), &sunxi_clk_periph_usbehci0 }, {"usbehci1", 0, ahb1mod_parents, ARRAY_SIZE(ahb1mod_parents), &sunxi_clk_periph_usbehci1 }, {"usbotg", 0, ahb1mod_parents, ARRAY_SIZE(ahb1mod_parents), &sunxi_clk_periph_usbotg }, {"usbphy0", 0, hosc_parents, ARRAY_SIZE(hosc_parents), &sunxi_clk_periph_usbphy0 }, {"usbphy1", 0, hosc_parents, ARRAY_SIZE(hosc_parents), &sunxi_clk_periph_usbphy1 }, {"de", 0, de_parents, ARRAY_SIZE(de_parents), &sunxi_clk_periph_de }, {"lcd0", 0, lcd0_parents, ARRAY_SIZE(lcd0_parents), &sunxi_clk_periph_lcd0 }, {"lcd1", 0, lcd1_parents, ARRAY_SIZE(lcd1_parents), &sunxi_clk_periph_lcd1 }, {"mipi_csi", 0, hosc_parents, ARRAY_SIZE(hosc_parents), &sunxi_clk_periph_mipi_csi }, {"csi_misc", 0, hosc_parents, ARRAY_SIZE(hosc_parents), &sunxi_clk_periph_csi_misc }, {"csi_s", 0, csi_s_parents, ARRAY_SIZE(csi_s_parents), &sunxi_clk_periph_csi_s }, {"csi_m", 0, csi_m_parents, ARRAY_SIZE(csi_m_parents), &sunxi_clk_periph_csi_m }, {"lvds", 0, lvds_parents, ARRAY_SIZE(lvds_parents), &sunxi_clk_periph_lvds }, {"ve", 0, ve_parents, ARRAY_SIZE(ve_parents), &sunxi_clk_periph_ve }, {"avs", 0, hosc_parents, ARRAY_SIZE(hosc_parents), &sunxi_clk_periph_avs }, {"hdmi", 0, hdmi_parents, ARRAY_SIZE(hdmi_parents), &sunxi_clk_periph_hdmi }, {"hdmi_slow", 0, hosc_parents, ARRAY_SIZE(hosc_parents), &sunxi_clk_periph_hdmi_slow }, {"mbus", 0, mbus_parents, ARRAY_SIZE(mbus_parents), &sunxi_clk_periph_mbus }, {"mipi_dsi0", 0, mipidsi0_parents, ARRAY_SIZE(mipidsi0_parents), &sunxi_clk_periph_mipi_dsi0 }, {"mipi_dsi1", 0, mipidsi1_parents, ARRAY_SIZE(mipidsi1_parents), &sunxi_clk_periph_mipi_dsi1 }, {"gpucore", CLK_IGNORE_AUTORESET, gpu_parents, ARRAY_SIZE(gpu_parents), &sunxi_clk_periph_gpucore }, {"gpumem", CLK_IGNORE_AUTORESET, gpumem_parents, ARRAY_SIZE(gpumem_parents), &sunxi_clk_periph_gpumem }, {"gpuhyd", CLK_IGNORE_AUTORESET, gpu_parents, ARRAY_SIZE(gpu_parents), &sunxi_clk_periph_gpuhyd }, {"gmac", 0, gmac_parents, ARRAY_SIZE(gmac_parents), &sunxi_clk_periph_gmac }, {"spinlock", 0, ahb1mod_parents, ARRAY_SIZE(ahb1mod_parents), &sunxi_clk_periph_spinlock }, {"msgbox", 0, ahb1mod_parents, ARRAY_SIZE(ahb1mod_parents), &sunxi_clk_periph_msgbox }, {"dma", 0, ahb1mod_parents, ARRAY_SIZE(ahb1mod_parents), &sunxi_clk_periph_dma }, {"pio", 0, apb1mod_parents, ARRAY_SIZE(apb1mod_parents), &sunxi_clk_periph_pio }, {"twi0", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_twi0 }, {"twi1", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_twi1 }, {"twi2", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_twi2 }, {"uart0", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_uart0 }, {"uart1", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_uart1 }, {"uart2", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_uart2 }, {"uart3", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_uart3 }, {"uart4", 0, apb2mod_parents, ARRAY_SIZE(apb2mod_parents), &sunxi_clk_periph_uart4 }, }; struct periph_init_data sunxi_periphs_cpus_init[] = { {"pll_periphcpus", CLK_GET_RATE_NOCACHE|CLK_READONLY, pll_periphcpus_parents, ARRAY_SIZE(pll_periphcpus_parents), &sunxi_clk_periph_pll_periphcpus}, {"cpurcpus", CLK_GET_RATE_NOCACHE|CLK_READONLY, cpurcpus_parents, ARRAY_SIZE(cpurcpus_parents), &sunxi_clk_periph_cpurcpus }, {"cpurahbs", CLK_GET_RATE_NOCACHE|CLK_READONLY, cpurahbs_parents, ARRAY_SIZE(cpurahbs_parents), &sunxi_clk_periph_cpurahbs }, {"cpurapbs", CLK_GET_RATE_NOCACHE|CLK_READONLY, cpurapbs_parents, ARRAY_SIZE(cpurapbs_parents), &sunxi_clk_periph_cpurapbs }, {"cpurpio", CLK_GET_RATE_NOCACHE|CLK_READONLY, cpurpio_parents, ARRAY_SIZE(cpurpio_parents), &sunxi_clk_periph_cpurpio }, {"cpurcir", CLK_GET_RATE_NOCACHE, cpurdev_parents, ARRAY_SIZE(cpurdev_parents), &sunxi_clk_periph_cpurcir }, {"twi3", CLK_GET_RATE_NOCACHE, cpurtwi_parents, ARRAY_SIZE(cpurtwi_parents), &sunxi_clk_periph_twi3 }, }; struct factor_init_data *sunxi_clk_get_factor_by_name(const char *name) { struct factor_init_data *factor; int i; /* get pll clk init config */ for (i = 0; i < ARRAY_SIZE(sunxi_factos); i++) { factor = &sunxi_factos[i]; if (strcmp(name, factor->name)) continue; return factor; } return NULL; } /* * sunxi_clk_get_periph_by_name() - Get periph clk init config */ struct periph_init_data *sunxi_clk_get_periph_by_name(const char *name) { struct periph_init_data *perpih; int i; for (i = 0; i < ARRAY_SIZE(sunxi_periphs_init); i++) { perpih = &sunxi_periphs_init[i]; if (strcmp(name, perpih->name)) continue; return perpih; } return NULL; } /* * sunxi_clk_get_periph_cpus_by_name() - Get periph clk init config */ struct periph_init_data *sunxi_clk_get_periph_cpus_by_name(const char *name) { struct periph_init_data *perpih; int i; for (i = 0; i < ARRAY_SIZE(sunxi_periphs_cpus_init); i++) { perpih = &sunxi_periphs_cpus_init[i]; if (strcmp(name, perpih->name)) continue; return perpih; } return NULL; } struct periph_init_data *sunxi_cpus_clk_get_periph_by_name(const char *name) { struct periph_init_data *perpih; int i; for (i = 0; i < ARRAY_SIZE(sunxi_periphs_cpus_init); i++) { perpih = &sunxi_periphs_cpus_init[i]; if (strcmp(name, perpih->name)) continue; return perpih; } return NULL; } /* * sunxi_clocks_init() - Clocks initialize */ void sunxi_clocks_init(struct device_node *node) { sunxi_clk_base = of_iomap(node, 0); sunxi_clk_cpus_base = of_iomap(node, 1); /*do some initialize arguments here*/ sunxi_clk_factor_initlimits(); sunxi_clk_get_factors_ops(&mipi_ops); mipi_ops.get_parent = get_parent_mipi; mipi_ops.set_parent = set_parent_mipi; }