[PATCH] mpc52xx: fix early text output

[roger blofeld]

This patch fixes early serial text output
-rb

===== arch/ppc/syslib/mpc52xx_setup.c 1.4 vs edited =====
--- 1.4/arch/ppc/syslib/mpc52xx_setup.c 2004-09-14 09:29:40 -05:00
+++ edited/arch/ppc/syslib/mpc52xx_setup.c      2004-09-15 09:13:10
-05:00
@@ -100,6 +100,14 @@
 #error "mpc52xx PSC for console not selected"
 #endif
 
+static void
+mpc52xx_psc_putc(struct mpc52xx_psc * psc, unsigned char c)
+{
+       while (!(in_be16(&psc->mpc52xx_psc_status) &
+                MPC52xx_PSC_SR_TXRDY)) ;
+       out_8(&psc->mpc52xx_psc_buffer_8, c);
+}
+
 void
 mpc52xx_progress(char *s, unsigned short hex)
 {
@@ -109,15 +117,10 @@
                /* Don't we need to disable serial interrupts ? */
 
        while ((c = *s++) != 0) {
-               if (c == '\n') {
-                       while (!(in_be16(&psc->mpc52xx_psc_status) &
-                                MPC52xx_PSC_SR_TXRDY)) ;
-                       out_8(&psc->mpc52xx_psc_buffer_8, '\r');
-               }
-               while (!(in_be16(&psc->mpc52xx_psc_status) &
-                        MPC52xx_PSC_SR_TXRDY)) ;
-               out_8(&psc->mpc52xx_psc_buffer_8, c);
+               mpc52xx_psc_putc(psc, c);
        }
+       mpc52xx_psc_putc(psc, '\r');
+       mpc52xx_psc_putc(psc, '\n');
 }
 
 #endif  /* CONFIG_SERIAL_TEXT_DEBUG */



	
		
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