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bcm47xx: make it possible to build bcm47xx without ssb.

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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens
2011-07-23 01:20:13 +02:00
committed by John W. Linville
parent 08ccf57283
commit a656ffcbc7
12 changed files with 71 additions and 8 deletions
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8
arch/mips/bcm47xx/setup.c
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@@ -47,9 +47,11 @@ static void bcm47xx_machine_restart(char *command)
local_irq_disable();
/* Set the watchdog timer to reset immediately */
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 1);
break;
#endif
}
while (1)
cpu_relax();
@@ -60,14 +62,17 @@ static void bcm47xx_machine_halt(void)
/* Disable interrupts and watchdog and spin forever */
local_irq_disable();
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0);
break;
#endif
}
while (1)
cpu_relax();
}
#ifdef CONFIG_BCM47XX_SSB
#define READ_FROM_NVRAM(_outvar, name, buf) \
if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
sprom->_outvar = simple_strtoul(buf, NULL, 0);
@@ -288,13 +293,16 @@ static void __init bcm47xx_register_ssb(void)
}
}
}
#endif
void __init plat_mem_setup(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
#ifdef CONFIG_BCM47XX_SSB
bcm47xx_bus_type = BCM47XX_BUS_TYPE_SSB;
bcm47xx_register_ssb();
#endif
_machine_restart = bcm47xx_machine_restart;
_machine_halt = bcm47xx_machine_halt;