On Mon, Jan 27, 2014 at 10:53:25AM -0800, Darwin Rambo wrote:
> The Kona architecture is present on a number of Broadcom mobile SoCs
> including the bcm281xx family of chips.
[snip]
> +int __weak clk_sdio_enable(void *base, u32 rate, u32 *actual_ratep)
> +{
> + return 0;
> +}
> +int __weak clk_bsc_enable(void *base, u32 rate, u32 *actual_ratep)
> +{
> + return 0;
> +}
Blank lines between functions please.
> diff --git a/arch/arm/cpu/armv7/kona-common/lowlevel_init.S
> b/arch/arm/cpu/armv7/kona-common/lowlevel_init.S
> new file mode 100644
> index 0000000..a03afcc
> --- /dev/null
> +++ b/arch/arm/cpu/armv7/kona-common/lowlevel_init.S
> @@ -0,0 +1,15 @@
> +/*****************************************************************************
> +*
> +* Copyright 2013 Broadcom Corporation. All rights reserved.
> +*
> +* SPDX-License-Identifier: GPL-2.0+
> +*
> +*****************************************************************************/
> +
> +//#include <asm-offsets.h>
> +//#include <config.h>
> +//#include <linux/linkage.h>
> +
> +.globl lowlevel_init
> +lowlevel_init:
> + mov pc, lr
(a) no commented out include lines
(b) This is empty, which seems wrong. I strongly suspect you want to
make use of arch/arm/cpu/armv7/lowlevel_init.S and have an s_init
function, ala omap*/tegra/rmobile/etc.
> diff --git a/arch/arm/cpu/armv7/kona-common/proc.c
> b/arch/arm/cpu/armv7/kona-common/proc.c
> new file mode 100644
> index 0000000..92fb39b
> --- /dev/null
> +++ b/arch/arm/cpu/armv7/kona-common/proc.c
> @@ -0,0 +1,20 @@
> +/*****************************************************************************
> +*
> +* Copyright 2013 Broadcom Corporation. All rights reserved.
> +*
> +* SPDX-License-Identifier: GPL-2.0+
> +*
> +*****************************************************************************/
> +
> +#include <common.h>
> +#include <asm/io.h>
> +#include <asm/kona-common/misc.h>
> +#include <asm/armv7.h>
> +
> +void do_proc_wfe(int forever)
> +{
> + do {
> + asm volatile ("wfe @ wait for event\n");
> + /*printf("wake up from wfe\n"); */
No commented out printf, thanks.
--
Tom
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