summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/arch-sunxi/clock_sun6i.h9
-rw-r--r--arch/arm/mach-sunxi/clock_sun6i.c6
2 files changed, 14 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index d4dff1e346..be9fcfda0e 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -116,7 +116,9 @@ struct sunxi_ccm_reg {
u32 mipi_bias_cfg; /* 0x240 MIPI Bias config */
u32 pll9_bias_cfg; /* 0x244 PLL9 Bias config */
u32 pll10_bias_cfg; /* 0x248 PLL10 Bias config */
- u32 reserved21[13];
+ u32 reserved21[5];
+ u32 pll5_tuning_cfg; /* 0x260 PLL5 Tuning config */
+ u32 reserved21_5[7];
u32 pll1_pattern_cfg; /* 0x280 PLL1 Pattern config */
u32 pll2_pattern_cfg; /* 0x284 PLL2 Pattern config */
u32 pll3_pattern_cfg; /* 0x288 PLL3 Pattern config */
@@ -223,6 +225,11 @@ struct sunxi_ccm_reg {
#define CCM_PLL11_CTRL_UPD (0x1 << 30)
#define CCM_PLL11_CTRL_EN (0x1 << 31)
+#define CCM_PLL5_TUN_LOCK_TIME(x) (((x) & 0x7) << 24)
+#define CCM_PLL5_TUN_LOCK_TIME_MASK CCM_PLL5_TUN_LOCK_TIME(0x7)
+#define CCM_PLL5_TUN_INIT_FREQ(x) (((x) & 0x7f) << 16)
+#define CCM_PLL5_TUN_INIT_FREQ_MASK CCM_PLL5_TUN_INIT_FREQ(0x7f)
+
#if defined(CONFIG_MACH_SUN50I)
/* AHB1=100MHz failsafe setup from the FEL mode, usable with PMIC defaults */
#define AHB1_ABP1_DIV_DEFAULT 0x00003190 /* AHB1=PLL6/6,APB1=AHB1/2 */
diff --git a/arch/arm/mach-sunxi/clock_sun6i.c b/arch/arm/mach-sunxi/clock_sun6i.c
index 15272c9e71..ed8cd9bbb3 100644
--- a/arch/arm/mach-sunxi/clock_sun6i.c
+++ b/arch/arm/mach-sunxi/clock_sun6i.c
@@ -148,6 +148,12 @@ void clock_set_pll5(unsigned int clk, bool sigma_delta_enable)
const int max_n = 32;
int k = 1, m = 2;
+#ifdef CONFIG_MACH_SUN8I_H3
+ clrsetbits_le32(&ccm->pll5_tuning_cfg, CCM_PLL5_TUN_LOCK_TIME_MASK |
+ CCM_PLL5_TUN_INIT_FREQ_MASK,
+ CCM_PLL5_TUN_LOCK_TIME(2) | CCM_PLL5_TUN_INIT_FREQ(16));
+#endif
+
if (sigma_delta_enable)
writel(CCM_PLL5_PATTERN, &ccm->pll5_pattern_cfg);