Merge branch 'aosp/upstream-master' into HEAD am: faa476c0caHEADandroid-s-beta-5android-s-beta-4android-s-beta-3android-s-beta-2android-s-beta-1mastermain-cg-testing-releaseandroid-s-beta-5android-s-beta-4

Original change: https://android-review.googlesource.com/c/platform/external/arm-trusted-firmware/+/1589611

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I3a25534ceed4f8e188510641080d8b8ed49b8f62

1 files changed, 29 insertions, 25 deletions

diff --git a/plat/socionext/uniphier/uniphier_console_setup.c b/plat/socionext/uniphier/uniphier_console_setup.c
index 64ee79714..9fda26e93 100644
--- a/plat/socionext/uniphier/uniphier_console_setup.c
+++ b/plat/socionext/uniphier/uniphier_console_setup.c
@@ -1,9 +1,11 @@
 /*
- * Copyright (c) 2019, Socionext Inc. All rights reserved.
+ * Copyright (c) 2019-2020, Socionext Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <assert.h>
+
 #include <drivers/console.h>
 #include <errno.h>
 #include <lib/mmio.h>
@@ -12,44 +14,46 @@
 #include "uniphier.h"
 #include "uniphier_console.h"
 
-#define UNIPHIER_UART_BASE	0x54006800
-#define UNIPHIER_UART_END	0x54006c00
 #define UNIPHIER_UART_OFFSET	0x100
-
-struct uniphier_console {
-	struct console console;
-	uintptr_t base;
-};
+#define UNIPHIER_UART_NR_PORTS	4
 
 /* These callbacks are implemented in assembly to use crash_console_helpers.S */
 int uniphier_console_putc(int character, struct console *console);
 int uniphier_console_getc(struct console *console);
-int uniphier_console_flush(struct console *console);
+void uniphier_console_flush(struct console *console);
 
-static struct uniphier_console uniphier_console = {
-	.console = {
-		.flags = CONSOLE_FLAG_BOOT |
+static console_t uniphier_console = {
+	.flags = CONSOLE_FLAG_BOOT |
 #if DEBUG
-			 CONSOLE_FLAG_RUNTIME |
+		 CONSOLE_FLAG_RUNTIME |
 #endif
-			 CONSOLE_FLAG_CRASH |
-			 CONSOLE_FLAG_TRANSLATE_CRLF,
-		.putc = uniphier_console_putc,
-		.getc = uniphier_console_getc,
-		.flush = uniphier_console_flush,
-	},
+		 CONSOLE_FLAG_CRASH |
+		 CONSOLE_FLAG_TRANSLATE_CRLF,
+	.putc = uniphier_console_putc,
+	.getc = uniphier_console_getc,
+	.flush = uniphier_console_flush,
+};
+
+static const uintptr_t uniphier_uart_base[] = {
+	[UNIPHIER_SOC_LD11] = 0x54006800,
+	[UNIPHIER_SOC_LD20] = 0x54006800,
+	[UNIPHIER_SOC_PXS3] = 0x54006800,
 };
 
 /*
  * There are 4 UART ports available on this platform. By default, we want to
  * use the same one as used in the previous firmware stage.
  */
-static uintptr_t uniphier_console_get_base(void)
+static uintptr_t uniphier_console_get_base(unsigned int soc)
 {
-	uintptr_t base = UNIPHIER_UART_BASE;
+	uintptr_t base, end;
 	uint32_t div;
 
-	while (base < UNIPHIER_UART_END) {
+	assert(soc < ARRAY_SIZE(uniphier_uart_base));
+	base = uniphier_uart_base[soc];
+	end = base + UNIPHIER_UART_OFFSET * UNIPHIER_UART_NR_PORTS;
+
+	while (base < end) {
 		div = mmio_read_32(base + UNIPHIER_UART_DLR);
 		if (div)
 			return base;
@@ -66,16 +70,16 @@ static void uniphier_console_init(uintptr_t base)
 		      UNIPHIER_UART_LCR_WLEN8 << 8);
 }
 
-void uniphier_console_setup(void)
+void uniphier_console_setup(unsigned int soc)
 {
 	uintptr_t base;
 
-	base = uniphier_console_get_base();
+	base = uniphier_console_get_base(soc);
 	if (!base)
 		plat_error_handler(-EINVAL);
 
 	uniphier_console.base = base;
-	console_register(&uniphier_console.console);
+	console_register(&uniphier_console);
 
 	/*
 	 * The hardware might be still printing characters queued up in the