From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- drivers/clk/rockchip/clk.h | 82 ++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 69 insertions(+), 13 deletions(-) (limited to 'drivers/clk/rockchip/clk.h') diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index 6b0926730..dc8ecb267 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -24,29 +24,29 @@ #define CLK_ROCKCHIP_CLK_H #include -#include -#include + +struct clk; #define HIWORD_UPDATE(val, mask, shift) \ ((val) << (shift) | (mask) << ((shift) + 16)) /* register positions shared by RK2928, RK3066 and RK3188 */ -#define RK2928_PLL_CON(x) (x * 0x4) +#define RK2928_PLL_CON(x) ((x) * 0x4) #define RK2928_MODE_CON 0x40 -#define RK2928_CLKSEL_CON(x) (x * 0x4 + 0x44) -#define RK2928_CLKGATE_CON(x) (x * 0x4 + 0xd0) +#define RK2928_CLKSEL_CON(x) ((x) * 0x4 + 0x44) +#define RK2928_CLKGATE_CON(x) ((x) * 0x4 + 0xd0) #define RK2928_GLB_SRST_FST 0x100 #define RK2928_GLB_SRST_SND 0x104 -#define RK2928_SOFTRST_CON(x) (x * 0x4 + 0x110) +#define RK2928_SOFTRST_CON(x) ((x) * 0x4 + 0x110) #define RK2928_MISC_CON 0x134 #define RK3288_PLL_CON(x) RK2928_PLL_CON(x) #define RK3288_MODE_CON 0x50 -#define RK3288_CLKSEL_CON(x) (x * 0x4 + 0x60) -#define RK3288_CLKGATE_CON(x) (x * 0x4 + 0x160) +#define RK3288_CLKSEL_CON(x) ((x) * 0x4 + 0x60) +#define RK3288_CLKGATE_CON(x) ((x) * 0x4 + 0x160) #define RK3288_GLB_SRST_FST 0x1b0 #define RK3288_GLB_SRST_SND 0x1b4 -#define RK3288_SOFTRST_CON(x) (x * 0x4 + 0x1b8) +#define RK3288_SOFTRST_CON(x) ((x) * 0x4 + 0x1b8) #define RK3288_MISC_CON 0x1e8 #define RK3288_SDMMC_CON0 0x200 #define RK3288_SDMMC_CON1 0x204 @@ -57,6 +57,22 @@ #define RK3288_EMMC_CON0 0x218 #define RK3288_EMMC_CON1 0x21c +#define RK3368_PLL_CON(x) RK2928_PLL_CON(x) +#define RK3368_CLKSEL_CON(x) ((x) * 0x4 + 0x100) +#define RK3368_CLKGATE_CON(x) ((x) * 0x4 + 0x200) +#define RK3368_GLB_SRST_FST 0x280 +#define RK3368_GLB_SRST_SND 0x284 +#define RK3368_SOFTRST_CON(x) ((x) * 0x4 + 0x300) +#define RK3368_MISC_CON 0x380 +#define RK3368_SDMMC_CON0 0x400 +#define RK3368_SDMMC_CON1 0x404 +#define RK3368_SDIO0_CON0 0x408 +#define RK3368_SDIO0_CON1 0x40c +#define RK3368_SDIO1_CON0 0x410 +#define RK3368_SDIO1_CON1 0x414 +#define RK3368_EMMC_CON0 0x418 +#define RK3368_EMMC_CON1 0x41c + enum rockchip_pll_type { pll_rk3066, }; @@ -67,16 +83,16 @@ enum rockchip_pll_type { .nr = _nr, \ .nf = _nf, \ .no = _no, \ - .bwadj = (_nf >> 1), \ + .nb = ((_nf) < 2) ? 1 : (_nf) >> 1, \ } -#define RK3066_PLL_RATE_BWADJ(_rate, _nr, _nf, _no, _bw) \ +#define RK3066_PLL_RATE_NB(_rate, _nr, _nf, _no, _nb) \ { \ .rate = _rate##U, \ .nr = _nr, \ .nf = _nf, \ .no = _no, \ - .bwadj = _bw, \ + .nb = _nb, \ } struct rockchip_pll_rate_table { @@ -84,7 +100,7 @@ struct rockchip_pll_rate_table { unsigned int nr; unsigned int nf; unsigned int no; - unsigned int bwadj; + unsigned int nb; }; /** @@ -182,6 +198,13 @@ struct clk *rockchip_clk_register_mmc(const char *name, const char *const *parent_names, u8 num_parents, void __iomem *reg, int shift); +#define ROCKCHIP_INVERTER_HIWORD_MASK BIT(0) + +struct clk *rockchip_clk_register_inverter(const char *name, + const char *const *parent_names, u8 num_parents, + void __iomem *reg, int shift, int flags, + spinlock_t *lock); + #define PNAME(x) static const char *const x[] __initconst enum rockchip_clk_branch_type { @@ -191,6 +214,7 @@ enum rockchip_clk_branch_type { branch_fraction_divider, branch_gate, branch_mmc, + branch_inverter, }; struct rockchip_clk_branch { @@ -308,6 +332,26 @@ struct rockchip_clk_branch { .gate_offset = -1, \ } +#define COMPOSITE_NOGATE_DIVTBL(_id, cname, pnames, f, mo, ms, \ + mw, mf, ds, dw, df, dt) \ + { \ + .id = _id, \ + .branch_type = branch_composite, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .muxdiv_offset = mo, \ + .mux_shift = ms, \ + .mux_width = mw, \ + .mux_flags = mf, \ + .div_shift = ds, \ + .div_width = dw, \ + .div_flags = df, \ + .div_table = dt, \ + .gate_offset = -1, \ + } + #define COMPOSITE_FRAC(_id, cname, pname, f, mo, df, go, gs, gf)\ { \ .id = _id, \ @@ -394,6 +438,18 @@ struct rockchip_clk_branch { .div_shift = shift, \ } +#define INVERTER(_id, cname, pname, io, is, if) \ + { \ + .id = _id, \ + .branch_type = branch_inverter, \ + .name = cname, \ + .parent_names = (const char *[]){ pname }, \ + .num_parents = 1, \ + .muxdiv_offset = io, \ + .div_shift = is, \ + .div_flags = if, \ + } + void rockchip_clk_init(struct device_node *np, void __iomem *base, unsigned long nr_clks); struct regmap *rockchip_clk_get_grf(void); -- cgit v1.2.3-54-g00ecf