linux-kernel - [PATCH] ARM: Tegra: Force PORT

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Date:	Mon,  8 Aug 2011 15:01:05 -0600
From:	Stephen Warren <swarren@...dia.com>
To:	Colin Cross <ccross@...roid.com>,
	Erik Gilling <konkers@...roid.com>,
	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>
Cc:	Marc Dietrich <Marc.Dietrich@...physik.uni-giessen.de>,
	linux-tegra@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Stephen Warren <swarren@...dia.com>
Subject: [PATCH] ARM: Tegra: Force PORT_TEGRA as the UART type

8250.c recently gained an explicit PORT_TEGRA port type. Specifically
request this in all Tegra boards' UART platform data.

Signed-off-by: Stephen Warren <swarren@...dia.com>
---
NOTE: This depends on "[PATCH 1/5] ARM: tegra: paz00: add support serial
port on JP1", which was recently posted by Marc Dietrich, since that added
one of the platform data array entries being modified by this patch.

 arch/arm/mach-tegra/board-harmony.c   |    3 ++-
 arch/arm/mach-tegra/board-paz00.c     |    6 ++++--
 arch/arm/mach-tegra/board-seaboard.c  |    3 ++-
 arch/arm/mach-tegra/board-trimslice.c |    3 ++-
 4 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index f528a5a..987dab5 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -49,7 +49,8 @@ static struct plat_serial8250_port debug_uart_platform_data[] = {
 		.membase	= IO_ADDRESS(TEGRA_UARTD_BASE),
 		.mapbase	= TEGRA_UARTD_BASE,
 		.irq		= INT_UARTD,
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+		.type		= PORT_TEGRA,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= 216000000,
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index b7494c2..c6a6d82 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -49,7 +49,8 @@ static struct plat_serial8250_port debug_uart_platform_data[] = {
 		.membase	= IO_ADDRESS(TEGRA_UARTA_BASE),
 		.mapbase	= TEGRA_UARTA_BASE,
 		.irq		= INT_UARTA,
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+		.type		= PORT_TEGRA,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= 216000000,
@@ -58,7 +59,8 @@ static struct plat_serial8250_port debug_uart_platform_data[] = {
 		.membase	= IO_ADDRESS(TEGRA_UARTD_BASE),
 		.mapbase	= TEGRA_UARTD_BASE,
 		.irq		= INT_UARTD,
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+		.type		= PORT_TEGRA,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= 216000000,
diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
index 237a94a..25446df 100644
--- a/arch/arm/mach-tegra/board-seaboard.c
+++ b/arch/arm/mach-tegra/board-seaboard.c
@@ -44,7 +44,8 @@
 static struct plat_serial8250_port debug_uart_platform_data[] = {
 	{
 		/* Memory and IRQ filled in before registration */
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+		.type		= PORT_TEGRA,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= 216000000,
diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
index 89a6d2a..91875b9 100644
--- a/arch/arm/mach-tegra/board-trimslice.c
+++ b/arch/arm/mach-tegra/board-trimslice.c
@@ -46,7 +46,8 @@ static struct plat_serial8250_port debug_uart_platform_data[] = {
 		.membase	= IO_ADDRESS(TEGRA_UARTA_BASE),
 		.mapbase	= TEGRA_UARTA_BASE,
 		.irq		= INT_UARTA,
-		.flags		= UPF_BOOT_AUTOCONF,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE,
+		.type		= PORT_TEGRA,
 		.iotype		= UPIO_MEM,
 		.regshift	= 2,
 		.uartclk	= 216000000,
-- 
1.7.0.4

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