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Diffstat (limited to 'arch/arm64/kernel/early_printk.c')
-rw-r--r--arch/arm64/kernel/early_printk.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm64/kernel/early_printk.c b/arch/arm64/kernel/early_printk.c
index fbb6e1843659..ffbbdde7aba1 100644
--- a/arch/arm64/kernel/early_printk.c
+++ b/arch/arm64/kernel/early_printk.c
@@ -26,6 +26,8 @@
#include <linux/amba/serial.h>
#include <linux/serial_reg.h>
+#include <asm/fixmap.h>
+
static void __iomem *early_base;
static void (*printch)(char ch);
@@ -141,8 +143,10 @@ static int __init setup_early_printk(char *buf)
}
/* no options parsing yet */
- if (paddr)
- early_base = early_io_map(paddr, EARLYCON_IOBASE);
+ if (paddr) {
+ set_fixmap_io(FIX_EARLYCON_MEM_BASE, paddr);
+ early_base = (void __iomem *)fix_to_virt(FIX_EARLYCON_MEM_BASE);
+ }
printch = match->printch;
early_console = &early_console_dev;