boot: Support IO UARTs for earlycon and console
Update the string to take account of UARTs which are connected on I/O
ports, as on x86.
Fix a typo in an error message in the same command, while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/boot/bootflow.c b/boot/bootflow.c
index 58a1afa..4054a96 100644
--- a/boot/bootflow.c
+++ b/boot/bootflow.c
@@ -942,8 +942,9 @@
*buf = '\0';
if (!strcmp("earlycon", arg) && info.type == SERIAL_CHIP_16550_COMPATIBLE) {
snprintf(buf, sizeof(buf),
- "uart8250,mmio32,%#lx,%dn8", info.addr,
- info.baudrate);
+ "uart8250,%s,%#lx,%dn8",
+ info.addr_space == SERIAL_ADDRESS_SPACE_IO ? "io" :
+ "mmio", info.addr, info.baudrate);
} else if (!strcmp("earlycon", arg) && info.type == SERIAL_CHIP_PL01X) {
snprintf(buf, sizeof(buf),
"pl011,mmio32,%#lx,%dn8", info.addr,
@@ -954,7 +955,7 @@
}
if (!*buf) {
- printf("Unknown param '%s\n", arg);
+ printf("Unknown param '%s'\n", arg);
return -ENOENT;
}