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authorTom Warren <twarren@nvidia.com>2013-04-12 11:20:51 -0700
committerTom Warren <twarren@nvidia.com>2013-04-15 16:13:51 -0700
commit601795462a4e7ede97b64dc306de1002e688eef6 (patch)
treee0d146974ceefcafaf1b5e3ea328624a688efae6
parent49493cb7144f0c51a5aaecc75fcd1b3f157633ba (diff)
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Tegra: T30: Beaver board support.
Beaver is a Tegra30 board that is nearly 100% compatible w/Cardhu. Add a Beaver build so it can begin to be differentiated, if need be. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
-rw-r--r--MAINTAINERS1
-rw-r--r--board/nvidia/dts/tegra30-beaver.dts71
-rw-r--r--boards.cfg1
-rw-r--r--include/configs/beaver.h76
4 files changed, 149 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index bbab5fe..643a5ac 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -994,6 +994,7 @@ Stephen Warren <swarren@nvidia.com>
paz00 Tegra20 (ARM7 & A9 Dual Core)
trimslice Tegra20 (ARM7 & A9 Dual Core)
whistler Tegra20 (ARM7 & A9 Dual Core)
+ beaver Tegra30 (ARM7 & A9 Quad Core)
Stephen Warren <swarren@wwwdotorg.org>
diff --git a/board/nvidia/dts/tegra30-beaver.dts b/board/nvidia/dts/tegra30-beaver.dts
new file mode 100644
index 0000000..836169f
--- /dev/null
+++ b/board/nvidia/dts/tegra30-beaver.dts
@@ -0,0 +1,71 @@
+/dts-v1/;
+
+#include "tegra30.dtsi"
+
+/ {
+ model = "NVIDIA Beaver";
+ compatible = "nvidia,beaver", "nvidia,tegra30";
+
+ aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
+ i2c4 = "/i2c@7000c700";
+ sdhci0 = "/sdhci@78000600";
+ sdhci1 = "/sdhci@78000000";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x7ff00000>;
+ };
+
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c700 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ spi@7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spi-flash@1 {
+ compatible = "winbond,w25q32";
+ reg = <1>;
+ spi-max-frequency = <20000000>;
+ };
+ };
+
+ sdhci@78000000 {
+ status = "okay";
+ cd-gpios = <&gpio 69 1>; /* gpio PI5 */
+ wp-gpios = <&gpio 155 0>; /* gpio PT3 */
+ power-gpios = <&gpio 31 0>; /* gpio PD7 */
+ bus-width = <4>;
+ };
+
+ sdhci@78000600 {
+ status = "okay";
+ bus-width = <8>;
+ };
+};
diff --git a/boards.cfg b/boards.cfg
index f785da8..31483d6 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -311,6 +311,7 @@ seaboard arm armv7:arm720t seaboard nvidia
ventana arm armv7:arm720t ventana nvidia tegra20
whistler arm armv7:arm720t whistler nvidia tegra20
cardhu arm armv7:arm720t cardhu nvidia tegra30
+beaver arm armv7:arm720t cardhu nvidia tegra30
dalmore arm armv7:arm720t dalmore nvidia tegra114
colibri_t20_iris arm armv7:arm720t colibri_t20_iris toradex tegra20
u8500_href arm armv7 u8500 st-ericsson u8500
diff --git a/include/configs/beaver.h b/include/configs/beaver.h
new file mode 100644
index 0000000..058da4f
--- /dev/null
+++ b/include/configs/beaver.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/sizes.h>
+
+#include "tegra30-common.h"
+
+/* Enable fdt support for Beaver. Flash the image in u-boot-dtb.bin */
+#define CONFIG_DEFAULT_DEVICE_TREE tegra30-beaver
+#define CONFIG_OF_CONTROL
+#define CONFIG_OF_SEPARATE
+
+/* High-level configuration options */
+#define V_PROMPT "Tegra30 (Beaver) # "
+#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Beaver"
+
+/* Board-specific serial config */
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_TEGRA_ENABLE_UARTA
+#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE
+
+#define MACH_TYPE_BEAVER 4597 /* not yet in mach-types.h */
+#define CONFIG_MACH_TYPE MACH_TYPE_BEAVER
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* I2C */
+#define CONFIG_TEGRA_I2C
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_MAX_I2C_BUS TEGRA_I2C_NUM_CONTROLLERS
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_CMD_I2C
+
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_TEGRA_MMC
+#define CONFIG_CMD_MMC
+
+/* Environment in eMMC, at the end of 2nd "boot sector" */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET ((1024 * 1024) - CONFIG_ENV_SIZE)
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_SYS_MMC_ENV_PART 2
+
+/* SPI */
+#define CONFIG_TEGRA20_SLINK
+#define CONFIG_TEGRA_SLINK_CTRLS 6
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_WINBOND
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_SF_DEFAULT_SPEED 24000000
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH_SIZE (4 << 20)
+
+#include "tegra-common-post.h"
+
+#endif /* __CONFIG_H */