[PATCH v4 40/47] boot: Support IO UARTs for earlycon and console

[Simon Glass]

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 at chromium.org>
---

(no changes since v3)

Changes in v3:
- Add new patch to support IO UARTs for earlycon and console

 boot/bootflow.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/boot/bootflow.c b/boot/bootflow.c
index 58a1afa7a75..4054a966af8 100644
--- a/boot/bootflow.c
+++ b/boot/bootflow.c
@@ -942,8 +942,9 @@ int bootflow_cmdline_auto(struct bootflow *bflow, const char *arg)
 	*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 @@ int bootflow_cmdline_auto(struct bootflow *bflow, const char *arg)
 	}
 
 	if (!*buf) {
-		printf("Unknown param '%s\n", arg);
+		printf("Unknown param '%s'\n", arg);
 		return -ENOENT;
 	}
 
-- 
2.43.0