summaryrefslogtreecommitdiffstats
path: root/arch/parisc/kernel/firmware.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/kernel/firmware.c')
-rw-r--r--arch/parisc/kernel/firmware.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index be9a2e89e90f..ab80e5c6f651 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -69,7 +69,15 @@
#include <asm/pdcpat.h>
#include <asm/processor.h> /* for boot_cpu_data */
+#if defined(BOOTLOADER)
+# undef spin_lock_irqsave
+# define spin_lock_irqsave(a, b) { b = 1; }
+# undef spin_unlock_irqrestore
+# define spin_unlock_irqrestore(a, b)
+#else
static DEFINE_SPINLOCK(pdc_lock);
+#endif
+
extern unsigned long pdc_result[NUM_PDC_RESULT];
extern unsigned long pdc_result2[NUM_PDC_RESULT];
@@ -186,6 +194,8 @@ void set_firmware_width(void)
}
#endif /*CONFIG_64BIT*/
+
+#if !defined(BOOTLOADER)
/**
* pdc_emergency_unlock - Unlock the linux pdc lock
*
@@ -1149,6 +1159,8 @@ void pdc_io_reset_devices(void)
spin_unlock_irqrestore(&pdc_lock, flags);
}
+#endif /* defined(BOOTLOADER) */
+
/* locked by pdc_console_lock */
static int __attribute__((aligned(8))) iodc_retbuf[32];
static char __attribute__((aligned(64))) iodc_dbuf[4096];
@@ -1193,6 +1205,7 @@ print:
return i;
}
+#if !defined(BOOTLOADER)
/**
* pdc_iodc_getc - Read a character (non-blocking) from the PDC console.
*
@@ -1555,6 +1568,7 @@ int pdc_pat_mem_get_dimm_phys_location(
return retval;
}
#endif /* CONFIG_64BIT */
+#endif /* defined(BOOTLOADER) */
/***************** 32-bit real-mode calls ***********/
@@ -1664,4 +1678,3 @@ long real64_call(unsigned long fn, ...)
}
#endif /* CONFIG_64BIT */
-