u-boot/arch/arm/cpu/armv7/bcm235xx/clk-bsc.c
Masahiro Yamada 1221ce459d treewide: replace #include <asm/errno.h> with <linux/errno.h>
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>
2016-09-23 17:55:42 -04:00

52 lines
970 B
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 a BSC/I2C port */
int clk_bsc_enable(void *base)
{
int ret;
char *bscstr, *apbstr;
switch ((u32) base) {
case PMU_BSC_BASE_ADDR:
/* PMU clock is always enabled */
return 0;
case BSC1_BASE_ADDR:
bscstr = "bsc1_clk";
apbstr = "bsc1_apb_clk";
break;
case BSC2_BASE_ADDR:
bscstr = "bsc2_clk";
apbstr = "bsc2_apb_clk";
break;
case BSC3_BASE_ADDR:
bscstr = "bsc3_clk";
apbstr = "bsc3_apb_clk";
break;
default:
printf("%s: base 0x%p not found\n", __func__, base);
return -EINVAL;
}
/* Note that the bus clock must be enabled first */
ret = clk_get_and_enable(apbstr);
if (ret)
return ret;
ret = clk_get_and_enable(bscstr);
if (ret)
return ret;
return 0;
}