Hi!
> socfpga: Adding System Manager driver which will configure the pin mux
> for real hardware Cyclone V development kit (not Virtual Platform)
>
> Signed-off-by: Chin Liang See <cl...@altera.com>
> diff --git a/arch/arm/cpu/armv7/socfpga/system_manager.c
> b/arch/arm/cpu/armv7/socfpga/system_manager.c
> new file mode 100644
> index 0000000..f2707d8b
> --- /dev/null
> +++ b/arch/arm/cpu/armv7/socfpga/system_manager.c
> @@ -0,0 +1,40 @@
> +/*
> + * Copyright Altera Corporation (C) 2013. All rights reserved
> + *
> + * This program is free software; you can redistribute it and/or
> +modify it
Word wrapped.
> +/*
> + * Configure all the pin mux
> + */
"the pin muxes" ?
> +void sysmgr_pinmux_init(void)
> +{
> + unsigned long offset = CONFIG_SYSMGR_PINMUXGRP_OFFSET;
> +
> + const unsigned long *pval = sys_mgr_init_table;
> + unsigned long i;
> +
> + for (i = 0;
> + i < ((sizeof(sys_mgr_init_table)) / sizeof(unsigned long));
There's nice ARRAY_SIZE() macro that can be used.
> --- /dev/null
> +++ b/board/altera/socfpga_cyclone5/pinmux_config.c
> @@ -0,0 +1,213 @@
> +
> +#include "pinmux_config.h"
> +
> +/* pin mux configuration data */
> +unsigned long sys_mgr_init_table[CONFIG_HPS_PINMUX_NUM] = {
> + 0, /* EMACIO0 - Unused */
> + 2, /* EMACIO1 - USB */
> + 2, /* EMACIO2 - USB */
> + 2, /* EMACIO3 - USB */
Is this table auto-generated somehow?
If so, comment about that would be nice.
If not, perhaps we could put more than one entry on line, to make it
shorter?
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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