diff options
| -rw-r--r-- | drivers/clk/rockchip/clk_rk3399.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c index 478d76d428..3fd863e7bd 100644 --- a/drivers/clk/rockchip/clk_rk3399.c +++ b/drivers/clk/rockchip/clk_rk3399.c @@ -23,6 +23,8 @@ #include <linux/bitops.h> #include <linux/delay.h> +DECLARE_GLOBAL_DATA_PTR; + #if CONFIG_IS_ENABLED(OF_PLATDATA) struct rk3399_clk_plat { struct dtd_rockchip_rk3399_cru dtd; @@ -50,10 +52,9 @@ struct pll_div { .fbdiv = (u32)((u64)hz * _refdiv * _postdiv1 * _postdiv2 / OSC_HZ),\ .postdiv1 = _postdiv1, .postdiv2 = _postdiv2}; -#if defined(CONFIG_SPL_BUILD) static const struct pll_div gpll_init_cfg = PLL_DIVISORS(GPLL_HZ, 2, 2, 1); static const struct pll_div cpll_init_cfg = PLL_DIVISORS(CPLL_HZ, 1, 2, 2); -#else +#if !defined(CONFIG_SPL_BUILD) static const struct pll_div ppll_init_cfg = PLL_DIVISORS(PPLL_HZ, 2, 2, 1); #endif @@ -1293,7 +1294,6 @@ static struct clk_ops rk3399_clk_ops = { .disable = rk3399_clk_disable, }; -#ifdef CONFIG_SPL_BUILD static void rkclk_init(struct rockchip_cru *cru) { u32 aclk_div; @@ -1371,20 +1371,30 @@ static void rkclk_init(struct rockchip_cru *cru) hclk_div << HCLK_PERILP1_DIV_CON_SHIFT | HCLK_PERILP1_PLL_SEL_GPLL << HCLK_PERILP1_PLL_SEL_SHIFT); } -#endif static int rk3399_clk_probe(struct udevice *dev) { -#ifdef CONFIG_SPL_BUILD struct rk3399_clk_priv *priv = dev_get_priv(dev); + bool init_clocks = false; #if CONFIG_IS_ENABLED(OF_PLATDATA) struct rk3399_clk_plat *plat = dev_get_platdata(dev); priv->cru = map_sysmem(plat->dtd.reg[0], plat->dtd.reg[1]); #endif - rkclk_init(priv->cru); + +#if defined(CONFIG_SPL_BUILD) + init_clocks = true; +#elif CONFIG_IS_ENABLED(HANDOFF) + if (!(gd->flags & GD_FLG_RELOC)) { + if (!(gd->spl_handoff)) + init_clocks = true; + } #endif + + if (init_clocks) + rkclk_init(priv->cru); + return 0; } |