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![Philippe Reynes](/assets/img/avatar_default.png)
The driver brcmnand come from linux kernel 4.18. Only SoC bcm6838 and bcm6858 are supported. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
67 lines
1.1 KiB
C
67 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include <common.h>
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#include "brcmnand_compat.h"
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struct clk *devm_clk_get(struct udevice *dev, const char *id)
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{
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struct clk *clk;
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int ret;
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clk = devm_kzalloc(dev, sizeof(*clk), GFP_KERNEL);
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if (!clk) {
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debug("%s: can't allocate clock\n", __func__);
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return ERR_PTR(-ENOMEM);
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}
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ret = clk_get_by_name(dev, id, clk);
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if (ret < 0) {
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debug("%s: can't get clock (ret = %d)!\n", __func__, ret);
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return ERR_PTR(ret);
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}
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return clk;
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}
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int clk_prepare_enable(struct clk *clk)
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{
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return clk_enable(clk);
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}
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void clk_disable_unprepare(struct clk *clk)
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{
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clk_disable(clk);
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}
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static char *devm_kvasprintf(struct udevice *dev, gfp_t gfp, const char *fmt,
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va_list ap)
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{
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unsigned int len;
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char *p;
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va_list aq;
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va_copy(aq, ap);
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len = vsnprintf(NULL, 0, fmt, aq);
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va_end(aq);
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p = devm_kmalloc(dev, len + 1, gfp);
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if (!p)
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return NULL;
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vsnprintf(p, len + 1, fmt, ap);
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return p;
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}
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char *devm_kasprintf(struct udevice *dev, gfp_t gfp, const char *fmt, ...)
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{
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va_list ap;
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char *p;
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va_start(ap, fmt);
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p = devm_kvasprintf(dev, gfp, fmt, ap);
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va_end(ap);
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return p;
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}
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