MIPS: Octeon: Export prom_putchar().

[linux-2.6.git] / arch / mips / cavium-octeon / setup.c

diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 7216fbd..041326e 100644 (file)
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -687,7 +687,10 @@ void __init plat_mem_setup(void)
                      "cvmx_bootmem_phy_alloc\n");
 }
 
-
+/*
+ * Emit one character to the boot UART.  Exported for use by the
+ * watchdog timer.
+ */
 int prom_putchar(char c)
 {
        uint64_t lsrval;
@@ -701,6 +704,7 @@ int prom_putchar(char c)
        cvmx_write_csr(CVMX_MIO_UARTX_THR(octeon_uart), c & 0xffull);
        return 1;
 }
+EXPORT_SYMBOL(prom_putchar);
 
 void prom_free_prom_memory(void)
 {