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![Andreas Färber](/assets/img/avatar_default.png)
The RK3368 is an octa-core Cortex-A53 SoC from Rockchip. This adds basic support to chain-load U-Boot from Rockchip's miniloader. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org>
33 lines
613 B
C
33 lines
613 B
C
/*
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* Copyright (C) 2017 Rockchip Electronics Co., Ltd
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* Author: Andy Yan <andy.yan@rock-chips.org>
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <syscon.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/cru_rk3368.h>
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int rockchip_get_clk(struct udevice **devp)
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{
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return uclass_get_device_by_driver(UCLASS_CLK,
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DM_GET_DRIVER(rockchip_rk3368_cru), devp);
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}
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void *rockchip_get_cru(void)
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{
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struct rk3368_clk_priv *priv;
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struct udevice *dev;
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int ret;
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ret = rockchip_get_clk(&dev);
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if (ret)
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return ERR_PTR(ret);
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priv = dev_get_priv(dev);
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return priv->cru;
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}
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