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rockchip: clk: bind reset driver

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Bind rockchip reset to clock-controller with rockchip_reset_bind().

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Elaine Zhang 2017-12-19 18:22:38 +08:00 • committed by Philipp Tomsich
parent 760188c1aa
commit 538f67c332
9 changed files with 80 additions and 0 deletions
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10
arch/arm/include/asm/arch-rockchip/clock.h
View file

@ -85,4 +85,14 @@ void rk3288_clk_configure_cpu(struct rk3288_cru *cru, struct rk3288_grf *grf);
int rockchip_get_clk(struct udevice **devp); int rockchip_get_clk(struct udevice **devp);
/*
* rockchip_reset_bind() - Bind soft reset device as child of clock device
*
* @pdev: clock udevice
* @reg_offset: the first offset in cru for softreset registers
* @reg_number: the reg numbers of softreset registers
* @return 0 success, or error value
*/
int rockchip_reset_bind(struct udevice *pdev, u32 reg_offset, u32 reg_number);
#endif #endif

7
drivers/clk/rockchip/clk_rk3036.c
View file

@ -347,6 +347,13 @@ static int rk3036_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk3036_cru, cru_softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 9);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return 0; return 0;
} }

7
drivers/clk/rockchip/clk_rk3188.c
View file

@ -590,6 +590,13 @@ static int rk3188_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk3188_cru, cru_softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 9);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return 0; return 0;
} }

7
drivers/clk/rockchip/clk_rk322x.c
View file

@ -402,6 +402,13 @@ static int rk322x_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk322x_cru, cru_softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 9);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return 0; return 0;
} }

7
drivers/clk/rockchip/clk_rk3288.c
View file

@ -876,6 +876,13 @@ static int rk3288_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk3288_cru, cru_softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 12);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return 0; return 0;
} }

7
drivers/clk/rockchip/clk_rk3328.c
View file

@ -614,6 +614,13 @@ static int rk3328_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk3328_cru, softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 12);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return ret; return ret;
} }

7
drivers/clk/rockchip/clk_rk3368.c
View file

@ -543,6 +543,13 @@ static int rk3368_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk3368_cru, softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 15);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return ret; return ret;
} }

21
drivers/clk/rockchip/clk_rk3399.c
View file

@ -1046,6 +1046,13 @@ static int rk3399_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk3399_cru, softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 21);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return 0; return 0;
} }
@ -1221,6 +1228,19 @@ static int rk3399_pmuclk_ofdata_to_platdata(struct udevice *dev)
return 0; return 0;
} }
static int rk3399_pmuclk_bind(struct udevice *dev)
{
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
int ret;
ret = offsetof(struct rk3399_pmucru, pmucru_softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 2);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return 0;
}
static const struct udevice_id rk3399_pmuclk_ids[] = { static const struct udevice_id rk3399_pmuclk_ids[] = {
{ .compatible = "rockchip,rk3399-pmucru" }, { .compatible = "rockchip,rk3399-pmucru" },
{ } { }
@ -1234,6 +1254,7 @@ U_BOOT_DRIVER(rockchip_rk3399_pmuclk) = {
.ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata, .ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata,
.ops = &rk3399_pmuclk_ops, .ops = &rk3399_pmuclk_ops,
.probe = rk3399_pmuclk_probe, .probe = rk3399_pmuclk_probe,
.bind = rk3399_pmuclk_bind,
#if CONFIG_IS_ENABLED(OF_PLATDATA) #if CONFIG_IS_ENABLED(OF_PLATDATA)
.platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat), .platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat),
#endif #endif

7
drivers/clk/rockchip/clk_rv1108.c
View file

@ -240,6 +240,13 @@ static int rv1108_clk_bind(struct udevice *dev)
sys_child->priv = priv; sys_child->priv = priv;
} }
#if CONFIG_IS_ENABLED(CONFIG_RESET_ROCKCHIP)
ret = offsetof(struct rk3368_cru, softrst_con[0]);
ret = rockchip_reset_bind(dev, ret, 13);
if (ret)
debug("Warning: software reset driver bind faile\n");
#endif
return 0; return 0;
} }