OMAP850: Fix zImage booting

This adds the OMAP850 JTAG ID to the IDs checked by OMAP uncompress.h putc.
Without this putc hangs up trying to check the uarts and zImage crashes.

Signed-off-by: Alistair Buxton <a.j.buxton@gmail.com>

diff --git a/arch/arm/plat-omap/include/mach/uncompress.h b/arch/arm/plat-omap/include/mach/uncompress.h
index 0814c5f210c33a6ba41b2a38f8a2392c2b813cce..ddf7b88dec4d5956a6b34c26f4d16a58106adf85 100644 (file)
--- a/arch/arm/plat-omap/include/mach/uncompress.h
+++ b/arch/arm/plat-omap/include/mach/uncompress.h
@@ -25,6 +25,7 @@ unsigned int system_rev;
 
 #define UART_OMAP_MDR1         0x08    /* mode definition register */
 #define OMAP_ID_730            0x355F
+#define OMAP_ID_850            0x362C
 #define ID_MASK                        0x7fff
 #define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0)
 #define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK
@@ -53,7 +54,7 @@ static void putc(int c)
                /* MMU is not on, so cpu_is_omapXXXX() won't work here */
                unsigned int omap_id = omap_get_id();
 
-               if (omap_id == OMAP_ID_730)
+               if (omap_id == OMAP_ID_730 || omap_id == OMAP_ID_850)
                        shift = 0;
 
                if (check_port(uart, shift))