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Add helper function for generic flat device tree fixups for mpc83xx
Patch by Kumar Gala 11 Jan 2006
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@ -2,6 +2,9 @@
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Changes since U-Boot 1.1.4:
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Changes since U-Boot 1.1.4:
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======================================================================
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======================================================================
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* Add helper function for generic flat device tree fixups for mpc83xx
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Patch by Kumar Gala 11 Jan 2006
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* Add support for passing initrd information via flat device tree
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* Add support for passing initrd information via flat device tree
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Patch by Kumar Gala 11 Jan 2006
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Patch by Kumar Gala 11 Jan 2006
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@ -35,6 +35,7 @@
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#include <watchdog.h>
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#include <watchdog.h>
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#include <command.h>
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#include <command.h>
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#include <mpc83xx.h>
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#include <mpc83xx.h>
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#include <ft_build.h>
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#include <asm/processor.h>
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#include <asm/processor.h>
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@ -151,3 +152,40 @@ void watchdog_reset (void)
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hang(); /* FIXME: implement watchdog_reset()? */
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hang(); /* FIXME: implement watchdog_reset()? */
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}
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}
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#endif /* CONFIG_WATCHDOG */
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#endif /* CONFIG_WATCHDOG */
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#if defined(CONFIG_OF_FLAT_TREE)
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void
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ft_cpu_setup(void *blob, bd_t *bd)
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{
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u32 *p;
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int len;
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ulong clock;
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clock = bd->bi_busfreq;
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p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len);
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if (p != NULL)
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*p = cpu_to_be32(clock);
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p = ft_get_prop(blob, "/" OF_SOC "/bus-frequency", &len);
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if (p != NULL)
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*p = cpu_to_be32(clock);
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p = ft_get_prop(blob, "/" OF_SOC "/serial@4500/clock-frequency", &len);
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if (p != NULL)
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*p = cpu_to_be32(clock);
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p = ft_get_prop(blob, "/" OF_SOC "/serial@4600/clock-frequency", &len);
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if (p != NULL)
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*p = cpu_to_be32(clock);
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#ifdef CONFIG_MPC83XX_TSEC1
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p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/address", &len);
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memcpy(p, bd->bi_enetaddr, 6);
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#endif
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#ifdef CONFIG_MPC83XX_TSEC2
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p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/address", &len);
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memcpy(p, bd->bi_enet1addr, 6);
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#endif
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}
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#endif
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