mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-27 23:20:26 +09:00
clk: actions: Add Ethernet clocks
This commit adds clocks needed for ethernet operations for Actions OWL family of SoCs (S700 and S900). Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
This commit is contained in:
parent
0a7ba7c53c
commit
3a21734605
@ -53,4 +53,6 @@
|
|||||||
#define CMU_CVBSPLL 0x00B8
|
#define CMU_CVBSPLL 0x00B8
|
||||||
#define CMU_SSTSCLK 0x00C0
|
#define CMU_SSTSCLK 0x00C0
|
||||||
|
|
||||||
|
#define CMU_DEVCLKEN1_ETH BIT(23)
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
@ -61,4 +61,8 @@
|
|||||||
#define CMU_TVOUTPLLDEBUG0 (0x00EC)
|
#define CMU_TVOUTPLLDEBUG0 (0x00EC)
|
||||||
#define CMU_TVOUTPLLDEBUG1 (0x00FC)
|
#define CMU_TVOUTPLLDEBUG1 (0x00FC)
|
||||||
|
|
||||||
|
#define CMU_DEVCLKEN1_ETH BIT(22)
|
||||||
|
#define CLK_ETHERNET CLK_ETH_MAC
|
||||||
|
#define CMU_ETHERNETPLL CMU_ASSISTPLL
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
@ -87,6 +87,11 @@ int owl_clk_enable(struct clk *clk)
|
|||||||
/* Enable UART3 interface clock */
|
/* Enable UART3 interface clock */
|
||||||
setbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART3);
|
setbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART3);
|
||||||
break;
|
break;
|
||||||
|
case CLK_RMII_REF:
|
||||||
|
case CLK_ETHERNET:
|
||||||
|
setbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_ETH);
|
||||||
|
setbits_le32(priv->base + CMU_ETHERNETPLL, 5);
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
}
|
}
|
||||||
@ -112,6 +117,10 @@ int owl_clk_disable(struct clk *clk)
|
|||||||
/* Disable UART3 interface clock */
|
/* Disable UART3 interface clock */
|
||||||
clrbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART3);
|
clrbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_UART3);
|
||||||
break;
|
break;
|
||||||
|
case CLK_RMII_REF:
|
||||||
|
case CLK_ETHERNET:
|
||||||
|
clrbits_le32(priv->base + CMU_DEVCLKEN1, CMU_DEVCLKEN1_ETH);
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
}
|
}
|
||||||
|
@ -62,6 +62,4 @@ struct owl_clk_priv {
|
|||||||
#define CMU_DEVCLKEN1_UART5 BIT(21)
|
#define CMU_DEVCLKEN1_UART5 BIT(21)
|
||||||
#define CMU_DEVCLKEN1_UART3 BIT(11)
|
#define CMU_DEVCLKEN1_UART3 BIT(11)
|
||||||
|
|
||||||
#define CMU_DEVCLKEN1_ETH_S700 BIT(23)
|
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
Loading…
Reference in New Issue
Block a user