[ARM] pxa/zeus: Allow usage of 8250-compatible UART in uncompress

Zeus console port is wired to a 8250-compatible device (pxa UARTs are reserved to other uses). This patch allows such a configuration in the uncompress sequence. Signed-off-by: Marc Zyngier <[email protected]> Signed-off-by: Eric Miao <[email protected]>
mna · Mar 1, 2010 · 662b083 · 662b083
1 parent c95efee
commit 662b083
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h
@@ -60,6 +60,12 @@ static inline void arch_decomp_setup(void)
 	    || machine_is_csb726() || machine_is_stargate2()
 	    || machine_is_cm_x300() || machine_is_balloon3())
 		uart_base = STUART_BASE;
+
+	if (machine_is_arcom_zeus()) {
+		uart_base = 0x10000000;	/* nCS4 */
+		uart_shift = 1;
+		uart_is_pxa = 0;
+	}
 }
 
 /*