mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-29 16:10:58 +00:00
1221ce459d
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content. (both just wrap <asm-generic/errno.h>)
Replace all include directives for <asm/errno.h> with <linux/errno.h>.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
73 lines
1.5 KiB
C
73 lines
1.5 KiB
C
/*
|
|
* Copyright 2013 Broadcom Corporation.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <linux/errno.h>
|
|
#include <asm/arch/sysmap.h>
|
|
#include <asm/kona-common/clk.h>
|
|
#include "clk-core.h"
|
|
|
|
/* Enable appropriate clocks for an SDIO port */
|
|
int clk_sdio_enable(void *base, u32 rate, u32 *actual_ratep)
|
|
{
|
|
int ret;
|
|
struct clk *c;
|
|
|
|
char *clkstr;
|
|
char *slpstr;
|
|
char *ahbstr;
|
|
|
|
switch ((u32) base) {
|
|
case CONFIG_SYS_SDIO_BASE0:
|
|
clkstr = CONFIG_SYS_SDIO0 "_clk";
|
|
ahbstr = CONFIG_SYS_SDIO0 "_ahb_clk";
|
|
slpstr = CONFIG_SYS_SDIO0 "_sleep_clk";
|
|
break;
|
|
case CONFIG_SYS_SDIO_BASE1:
|
|
clkstr = CONFIG_SYS_SDIO1 "_clk";
|
|
ahbstr = CONFIG_SYS_SDIO1 "_ahb_clk";
|
|
slpstr = CONFIG_SYS_SDIO1 "_sleep_clk";
|
|
break;
|
|
case CONFIG_SYS_SDIO_BASE2:
|
|
clkstr = CONFIG_SYS_SDIO2 "_clk";
|
|
ahbstr = CONFIG_SYS_SDIO2 "_ahb_clk";
|
|
slpstr = CONFIG_SYS_SDIO2 "_sleep_clk";
|
|
break;
|
|
case CONFIG_SYS_SDIO_BASE3:
|
|
clkstr = CONFIG_SYS_SDIO3 "_clk";
|
|
ahbstr = CONFIG_SYS_SDIO3 "_ahb_clk";
|
|
slpstr = CONFIG_SYS_SDIO3 "_sleep_clk";
|
|
break;
|
|
default:
|
|
printf("%s: base 0x%p not found\n", __func__, base);
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = clk_get_and_enable(ahbstr);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = clk_get_and_enable(slpstr);
|
|
if (ret)
|
|
return ret;
|
|
|
|
c = clk_get(clkstr);
|
|
if (c) {
|
|
ret = clk_set_rate(c, rate);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = clk_enable(c);
|
|
if (ret)
|
|
return ret;
|
|
} else {
|
|
printf("%s: Couldn't find %s\n", __func__, clkstr);
|
|
return -EINVAL;
|
|
}
|
|
*actual_ratep = rate;
|
|
return 0;
|
|
}
|