* Copyright (c) 2014 MundoReader S.L.
* Author: Heiko Stuebner <heiko@sntech.de>
*
+ * Copyright (c) 2015 Rockchip Electronics Co. Ltd.
+ * Author: Xing Zheng <zhengxing@rock-chips.com>
+ *
* based on
*
* samsung/clk.h
#define HIWORD_UPDATE(val, mask, shift) \
((val) << (shift) | (mask) << ((shift) + 16))
-/* register positions shared by RK2928, RK3066 and RK3188 */
+/* register positions shared by RK2928, RK3036, RK3066 and RK3188 */
#define RK2928_PLL_CON(x) ((x) * 0x4)
#define RK2928_MODE_CON 0x40
#define RK2928_CLKSEL_CON(x) ((x) * 0x4 + 0x44)
#define RK2928_SOFTRST_CON(x) ((x) * 0x4 + 0x110)
#define RK2928_MISC_CON 0x134
+#define RK3036_SDMMC_CON0 0x144
+#define RK3036_SDMMC_CON1 0x148
+#define RK3036_SDIO_CON0 0x14c
+#define RK3036_SDIO_CON1 0x150
+#define RK3036_EMMC_CON0 0x154
+#define RK3036_EMMC_CON1 0x158
+
#define RK3288_PLL_CON(x) RK2928_PLL_CON(x)
#define RK3288_MODE_CON 0x50
#define RK3288_CLKSEL_CON(x) ((x) * 0x4 + 0x60)
#define RK3368_EMMC_CON1 0x41c
enum rockchip_pll_type {
+ pll_rk3036,
pll_rk3066,
+ pll_rk3366,
};
+#define RK3036_PLL_RATE(_rate, _refdiv, _fbdiv, _postdiv1, \
+ _postdiv2, _dsmpd, _frac) \
+{ \
+ .rate = _rate##U, \
+ .fbdiv = _fbdiv, \
+ .postdiv1 = _postdiv1, \
+ .refdiv = _refdiv, \
+ .postdiv2 = _postdiv2, \
+ .dsmpd = _dsmpd, \
+ .frac = _frac, \
+}
+
#define RK3066_PLL_RATE(_rate, _nr, _nf, _no) \
{ \
.rate = _rate##U, \
unsigned int nf;
unsigned int no;
unsigned int nb;
+ /* for RK3036 */
+ unsigned int fbdiv;
+ unsigned int postdiv1;
+ unsigned int refdiv;
+ unsigned int postdiv2;
+ unsigned int dsmpd;
+ unsigned int frac;
};
/**
int gate_offset;
u8 gate_shift;
u8 gate_flags;
+ struct rockchip_clk_branch *child;
};
#define COMPOSITE(_id, cname, pnames, f, mo, ms, mw, mf, ds, dw,\
.gate_flags = gf, \
}
+#define COMPOSITE_FRACMUX(_id, cname, pname, f, mo, df, go, gs, gf, ch) \
+ { \
+ .id = _id, \
+ .branch_type = branch_fraction_divider, \
+ .name = cname, \
+ .parent_names = (const char *[]){ pname }, \
+ .num_parents = 1, \
+ .flags = f, \
+ .muxdiv_offset = mo, \
+ .div_shift = 16, \
+ .div_width = 16, \
+ .div_flags = df, \
+ .gate_offset = go, \
+ .gate_shift = gs, \
+ .gate_flags = gf, \
+ .child = &(struct rockchip_clk_branch)ch, \
+ }
+
#define MUX(_id, cname, pnames, f, o, s, w, mf) \
{ \
.id = _id, \