1 /* SPDX-License-Identifier: GPL-2.0+ */
9 #include <linux/bitfield.h>
11 #define CFG_CLK_SRC_CXO (0 << 8)
12 #define CFG_CLK_SRC_GPLL0 (1 << 8)
13 #define CFG_CLK_SRC_GPLL0_AUX2 (2 << 8)
14 #define CFG_CLK_SRC_GPLL9 (2 << 8)
15 #define CFG_CLK_SRC_GPLL0_ODD (3 << 8)
16 #define CFG_CLK_SRC_GPLL6 (4 << 8)
17 #define CFG_CLK_SRC_GPLL7 (3 << 8)
18 #define CFG_CLK_SRC_GPLL4 (5 << 8)
19 #define CFG_CLK_SRC_GPLL0_EVEN (6 << 8)
20 #define CFG_CLK_SRC_MASK (7 << 8)
22 #define RCG_CFG_REG 0x4
25 #define RCG_D_REG 0x10
48 #define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
57 #define GATE_CLK(clk, reg, val) [clk] = { reg, val, #clk }
59 #define GATE_CLK(clk, reg, val) [clk] = { reg, val, NULL }
62 struct qcom_reset_map {
67 struct qcom_power_map {
74 const struct qcom_power_map *power_domains;
75 unsigned long num_power_domains;
76 const struct qcom_reset_map *resets;
77 unsigned long num_resets;
78 const struct gate_clk *clks;
79 unsigned long num_clks;
81 const phys_addr_t *dbg_pll_addrs;
82 unsigned long num_plls;
83 const phys_addr_t *dbg_rcg_addrs;
84 unsigned long num_rcgs;
85 const char * const *dbg_rcg_names;
87 int (*enable)(struct clk *clk);
88 unsigned long (*set_rate)(struct clk *clk, unsigned long rate);
93 struct msm_clk_data *data;
96 int qcom_cc_bind(struct udevice *parent);
97 void clk_enable_gpll0(phys_addr_t base, const struct pll_vote_clk *gpll0);
98 void clk_bcr_update(phys_addr_t apps_cmd_rgcr);
99 void clk_enable_cbc(phys_addr_t cbcr);
100 void clk_enable_vote_clk(phys_addr_t base, const struct vote_clk *vclk);
101 const struct freq_tbl *qcom_find_freq(const struct freq_tbl *f, uint rate);
102 void clk_rcg_set_rate_mnd(phys_addr_t base, uint32_t cmd_rcgr,
103 int div, int m, int n, int source, u8 mnd_width);
104 void clk_rcg_set_rate(phys_addr_t base, uint32_t cmd_rcgr, int div,
106 void clk_phy_mux_enable(phys_addr_t base, uint32_t cmd_rcgr, bool enabled);
108 static inline void qcom_gate_clk_en(const struct msm_clk_priv *priv, unsigned long id)
111 if (id >= priv->data->num_clks || priv->data->clks[id].reg == 0)
114 val = readl(priv->base + priv->data->clks[id].reg);
115 writel(val | priv->data->clks[id].en_val, priv->base + priv->data->clks[id].reg);