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Message-ID: <1360562743-21689-3-git-send-email-hdoyu@nvidia.com>
Date: Mon, 11 Feb 2013 08:05:43 +0200
From: Hiroshi Doyu <hdoyu@...dia.com>
To: <linux-tegra@...r.kernel.org>
CC: <arnd@...db.de>, <marvin24@....de>, <balbi@...com>,
Hiroshi Doyu <hdoyu@...dia.com>,
Stephen Warren <swarren@...dotorg.org>,
Russell King <linux@....linux.org.uk>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: [v2 3/3] ARM: tegra: Unify Device tree board files
Unify board-dt-tegra{30,114} to the Tegra20 DT board file, "tegra.c".
Signed-off-by: Hiroshi Doyu <hdoyu@...dia.com>
---
arch/arm/mach-tegra/Makefile | 5 ++-
arch/arm/mach-tegra/board-dt-tegra114.c | 46 ------------------------
arch/arm/mach-tegra/board-dt-tegra30.c | 60 -------------------------------
arch/arm/mach-tegra/tegra.c | 24 +++++++------
4 files changed, 16 insertions(+), 119 deletions(-)
delete mode 100644 arch/arm/mach-tegra/board-dt-tegra114.c
delete mode 100644 arch/arm/mach-tegra/board-dt-tegra30.c
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index c6d6be2..ee866337 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -27,9 +27,8 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_CPU_FREQ) += cpu-tegra.o
obj-$(CONFIG_TEGRA_PCI) += pcie.o
-obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra.o
-obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += board-dt-tegra30.o
-obj-$(CONFIG_ARCH_TEGRA_114_SOC) += board-dt-tegra114.o
+obj-y += tegra.o
+
ifeq ($(CONFIG_CPU_IDLE),y)
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += cpuidle-tegra114.o
endif
diff --git a/arch/arm/mach-tegra/board-dt-tegra114.c b/arch/arm/mach-tegra/board-dt-tegra114.c
deleted file mode 100644
index 08e8294..0000000
--- a/arch/arm/mach-tegra/board-dt-tegra114.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * NVIDIA Tegra114 device tree board support
- *
- * Copyright (C) 2013 NVIDIA Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/of.h>
-#include <linux/of_platform.h>
-#include <linux/clocksource.h>
-
-#include <asm/mach/arch.h>
-
-#include "board.h"
-#include "common.h"
-
-static void __init tegra114_dt_init(void)
-{
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
-static const char * const tegra114_dt_board_compat[] = {
- "nvidia,tegra114",
- NULL,
-};
-
-DT_MACHINE_START(TEGRA114_DT, "NVIDIA Tegra114 (Flattened Device Tree)")
- .smp = smp_ops(tegra_smp_ops),
- .map_io = tegra_map_common_io,
- .init_early = tegra_init_early,
- .init_irq = tegra_dt_init_irq,
- .init_time = clocksource_of_init,
- .init_machine = tegra114_dt_init,
- .init_late = tegra_init_late,
- .restart = tegra_assert_system_reset,
- .dt_compat = tegra114_dt_board_compat,
-MACHINE_END
diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c
deleted file mode 100644
index 63f8139..0000000
--- a/arch/arm/mach-tegra/board-dt-tegra30.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * arch/arm/mach-tegra/board-dt-tegra30.c
- *
- * NVIDIA Tegra30 device tree board support
- *
- * Copyright (C) 2011, 2013, NVIDIA Corporation
- *
- * Derived from:
- *
- * arch/arm/mach-tegra/board-dt-tegra20.c
- *
- * Copyright (C) 2010 Secret Lab Technologies, Ltd.
- * Copyright (C) 2010 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/clocksource.h>
-#include <linux/kernel.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_fdt.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
-
-#include <asm/mach/arch.h>
-
-#include "board.h"
-#include "common.h"
-#include "iomap.h"
-
-static void __init tegra30_dt_init(void)
-{
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
-static const char *tegra30_dt_board_compat[] = {
- "nvidia,tegra30",
- NULL
-};
-
-DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
- .smp = smp_ops(tegra_smp_ops),
- .map_io = tegra_map_common_io,
- .init_early = tegra_init_early,
- .init_irq = tegra_dt_init_irq,
- .init_time = clocksource_of_init,
- .init_machine = tegra30_dt_init,
- .init_late = tegra_init_late,
- .restart = tegra_assert_system_reset,
- .dt_compat = tegra30_dt_board_compat,
-MACHINE_END
diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
index fca18e9..00debef 100644
--- a/arch/arm/mach-tegra/tegra.c
+++ b/arch/arm/mach-tegra/tegra.c
@@ -1,6 +1,7 @@
/*
- * nVidia Tegra device tree board support
+ * NVIDIA Tegra SoC device tree board support
*
+ * Copyright (C) 2011, 2013, NVIDIA Corporation
* Copyright (C) 2010 Secret Lab Technologies, Ltd.
* Copyright (C) 2010 Google, Inc.
*
@@ -67,13 +68,15 @@ static struct tegra_ehci_platform_data tegra_ehci3_pdata = {
.vbus_gpio = -1,
};
-static struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
+static struct of_dev_auxdata tegra_auxdata_lookup[] __initdata = {
+#ifdef CONFIG_ARCH_TEGRA_2x_SOC
OF_DEV_AUXDATA("nvidia,tegra20-ehci", 0xC5000000, "tegra-ehci.0",
&tegra_ehci1_pdata),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", 0xC5004000, "tegra-ehci.1",
&tegra_ehci2_pdata),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", 0xC5008000, "tegra-ehci.2",
&tegra_ehci3_pdata),
+#endif
{}
};
@@ -84,29 +87,25 @@ static void __init tegra_dt_init(void)
* devices
*/
of_platform_populate(NULL, of_default_bus_match_table,
- tegra20_auxdata_lookup, NULL);
+ tegra_auxdata_lookup, NULL);
}
static void __init trimslice_init(void)
{
-#ifdef CONFIG_TEGRA_PCI
int ret;
ret = tegra_pcie_init(true, true);
if (ret)
pr_err("tegra_pci_init() failed: %d\n", ret);
-#endif
}
static void __init harmony_init(void)
{
-#ifdef CONFIG_TEGRA_PCI
int ret;
ret = harmony_pcie_init();
if (ret)
pr_err("harmony_pcie_init() failed: %d\n", ret);
-#endif
}
static void __init paz00_init(void)
@@ -129,6 +128,9 @@ static void __init tegra_dt_init_late(void)
tegra_init_late();
+ if (IS_ENABLED(CONFIG_PCI) && IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
+ return;
+
for (i = 0; i < ARRAY_SIZE(board_init_funcs); i++) {
if (of_machine_is_compatible(board_init_funcs[i].machine)) {
board_init_funcs[i].init();
@@ -137,12 +139,14 @@ static void __init tegra_dt_init_late(void)
}
}
-static const char *tegra20_dt_board_compat[] = {
+static const char * const tegra_dt_board_compat[] = {
"nvidia,tegra20",
+ "nvidia,tegra30",
+ "nvidia,tegra114",
NULL
};
-DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
+DT_MACHINE_START(TEGRA_DT, "NVIDIA Tegra SoC (Flattened Device Tree)")
.map_io = tegra_map_common_io,
.smp = smp_ops(tegra_smp_ops),
.init_early = tegra_init_early,
@@ -151,5 +155,5 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
.init_machine = tegra_dt_init,
.init_late = tegra_dt_init_late,
.restart = tegra_assert_system_reset,
- .dt_compat = tegra20_dt_board_compat,
+ .dt_compat = tegra_dt_board_compat,
MACHINE_END
--
1.7.9.5
--
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