[patch 2/6] cuimage for Bamboo board

[David Gibson]

On Fri, Aug 31, 2007 at 03:04:51PM -0500, Josh Boyer wrote:
> Add a cuboot wrapper for the Bamboo board.  This also removes some obsoleted
> linker declarations that have been moved into ops.h
> 
> Signed-off-by: Josh Boyer <jwboyer at linux.vnet.ibm.com>

[snip]
> --- linux-2.6.orig/arch/powerpc/boot/bamboo.c
> +++ linux-2.6/arch/powerpc/boot/bamboo.c
> @@ -24,8 +24,7 @@
>  #include "4xx.h"
>  #include "44x.h"
>  
> -extern char _dtb_start[];
> -extern char _dtb_end[];
> +static u8 *bamboo_mac0, *bamboo_mac1;
>  
>  static void bamboo_fixups(void)
>  {
> @@ -34,12 +33,16 @@ static void bamboo_fixups(void)
>  	ibm440ep_fixup_clocks(sysclk, 11059200);
>  	ibm4xx_fixup_memsize();
>  	ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
> +	if (bamboo_mac0 && bamboo_mac1)
> +		dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1);

Bit ugly that you only set the MAC address for any ethernet if they're
supplied for every ethernet.

>  }
>  
> -void bamboo_init(void)
> +void bamboo_init(void *mac0, void *mac1)
>  {
>  	platform_ops.fixups = bamboo_fixups;
>  	platform_ops.exit = ibm44x_dbcr_reset;
> +	bamboo_mac0 = mac0;
> +	bamboo_mac1 = mac1;
>  	ft_init(_dtb_start, 0, 32);
>  	serial_console_init();
>  }
> --- linux-2.6.orig/arch/powerpc/boot/treeboot-bamboo.c
> +++ linux-2.6/arch/powerpc/boot/treeboot-bamboo.c
> @@ -13,8 +13,6 @@
>  #include "stdio.h"
>  #include "44x.h"
>  
> -extern char _end[];
> -
>  BSS_STACK(4096);
>  
>  void platform_init(void)
> @@ -23,5 +21,5 @@ void platform_init(void)
>  	unsigned long avail_ram = end_of_ram - (unsigned long)_end;
>  
>  	simple_alloc_init(_end, avail_ram, 32, 64);
> -	bamboo_init();
> +	bamboo_init(NULL, NULL);

There must surely be a way to get the MAC addresses out of OpenBIOS...

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson