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[POWERPC] Fix ucc_geth of_device discovery on mpc832x

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mpc832x, as in mpc8360, needs to explicitly find and create the
platform device for ucc_geth in 2.6.19.  This code will likely be
readapted to Benh's new of_ methods for 2.6.20.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Kim Phillips 2006-11-21 18:19:42 -06:00 committed by Paul Mackerras
parent df9c23095f
commit 8746ed3dae
1 changed files with 19 additions and 0 deletions
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19
arch/powerpc/platforms/83xx/mpc832x_mds.c
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@ -24,6 +24,7 @@
#include <linux/root_dev.h>
#include <linux/initrd.h>
#include <asm/of_device.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/time.h>
@ -136,6 +137,24 @@ static void __init mpc832x_sys_setup_arch(void)
#endif
}
static int __init mpc832x_declare_of_platform_devices(void)
{
struct device_node *np;
for (np = NULL; (np = of_find_compatible_node(np, "network",
"ucc_geth")) != NULL;) {
int ucc_num;
char bus_id[BUS_ID_SIZE];
ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1;
snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num);
of_platform_device_create(np, bus_id, NULL);
}
return 0;
}
device_initcall(mpc832x_declare_of_platform_devices);
void __init mpc832x_sys_init_IRQ(void)
{