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https://github.com/brain-hackers/u-boot-brain
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ARM: tegra: remove Whistler support
Whistler is an ancient Tegra 2 reference board. I may have been the only person who ever used it with upstream software, and I've just recycled the board hardware. Hence, it makes sense to remove support from software. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren
Tom Warren
parent
8cb3ce64f9
commit
2eb3e28b2c
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@ -60,7 +60,6 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
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tegra20-tec.dtb \
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tegra20-trimslice.dtb \
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tegra20-ventana.dtb \
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tegra20-whistler.dtb \
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tegra20-colibri.dtb \
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tegra30-apalis.dtb \
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tegra30-beaver.dtb \
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@ -1,77 +0,0 @@
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/dts-v1/;
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#include "tegra20.dtsi"
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/ {
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model = "NVIDIA Tegra20 Whistler evaluation board";
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compatible = "nvidia,whistler", "nvidia,tegra20";
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chosen {
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stdout-path = &uarta;
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};
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aliases {
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i2c0 = "/i2c@7000d000";
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usb0 = "/usb@c5008000";
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mmc0 = "/sdhci@c8000600";
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mmc1 = "/sdhci@c8000400";
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};
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memory {
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device_type = "memory";
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reg = < 0x00000000 0x20000000 >;
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};
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serial@70006000 {
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clock-frequency = < 216000000 >;
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};
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i2c@7000d000 {
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status = "okay";
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clock-frequency = <100000>;
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pmic@3c {
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compatible = "maxim,max8907b";
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reg = <0x3c>;
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clk_32k: clock {
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compatible = "fixed-clock";
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/*
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* leave out for now due to CPP:
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* #clock-cells = <0>;
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*/
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clock-frequency = <32768>;
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};
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};
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};
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usb@c5008000 {
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status = "okay";
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};
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sdhci@c8000400 {
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status = "okay";
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wp-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
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bus-width = <8>;
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};
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sdhci@c8000600 {
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status = "okay";
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bus-width = <8>;
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non-removable;
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};
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clocks {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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clk32k_in: clock@0 {
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compatible = "fixed-clock";
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reg=<0>;
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#clock-cells = <0>;
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clock-frequency = <32768>;
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};
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};
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};
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@ -36,10 +36,6 @@ config TARGET_VENTANA
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bool "NVIDIA Tegra20 Ventana evaluation board"
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select BOARD_LATE_INIT
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config TARGET_WHISTLER
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bool "NVIDIA Tegra20 Whistler evaluation board"
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select BOARD_LATE_INIT
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config TARGET_COLIBRI_T20
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bool "Toradex Colibri T20 board"
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select BOARD_LATE_INIT
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@ -57,7 +53,6 @@ source "board/nvidia/seaboard/Kconfig"
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source "board/avionic-design/tec/Kconfig"
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source "board/compulab/trimslice/Kconfig"
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source "board/nvidia/ventana/Kconfig"
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source "board/nvidia/whistler/Kconfig"
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source "board/toradex/colibri_t20/Kconfig"
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endif
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@ -1,12 +0,0 @@
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if TARGET_WHISTLER
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config SYS_BOARD
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default "whistler"
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config SYS_VENDOR
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default "nvidia"
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config SYS_CONFIG_NAME
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default "whistler"
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endif
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@ -1,7 +0,0 @@
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WHISTLER BOARD
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M: Tom Warren <twarren@nvidia.com>
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M: Stephen Warren <swarren@nvidia.com>
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S: Maintained
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F: board/nvidia/whistler/
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F: include/configs/whistler.h
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F: configs/whistler_defconfig
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@ -1,8 +0,0 @@
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#
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# (C) Copyright 2010-2012
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# NVIDIA Corporation <www.nvidia.com>
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := whistler.o
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@ -1,80 +0,0 @@
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/*
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* (C) Copyright 2010-2012
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* NVIDIA Corporation <www.nvidia.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <asm/io.h>
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#include <asm/arch/tegra.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/funcmux.h>
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#include <asm/arch/pinmux.h>
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#include <asm/gpio.h>
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#include <i2c.h>
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#ifdef CONFIG_MMC_SDHCI_TEGRA
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/*
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* Routine: pin_mux_mmc
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* Description: setup the pin muxes/tristate values for the SDMMC(s)
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*/
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void pin_mux_mmc(void)
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{
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struct udevice *dev;
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uchar val;
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int ret;
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/* Turn on MAX8907B LDO12 to 2.8V for J40 power */
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ret = i2c_get_chip_for_busnum(0, 0x3c, 1, &dev);
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if (ret) {
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printf("%s: Cannot find MAX8907B I2C chip\n", __func__);
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return;
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}
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val = 0x29;
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ret = dm_i2c_write(dev, 0x46, &val, 1);
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if (ret)
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printf("i2c_write 0 0x3c 0x46 failed: %d\n", ret);
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val = 0x00;
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ret = dm_i2c_write(dev, 0x45, &val, 1);
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if (ret)
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printf("i2c_write 0 0x3c 0x45 failed: %d\n", ret);
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val = 0x1f;
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ret = dm_i2c_write(dev, 0x44, &val, 1);
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if (ret)
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printf("i2c_write 0 0x3c 0x44 failed: %d\n", ret);
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funcmux_select(PERIPH_ID_SDMMC3, FUNCMUX_SDMMC3_SDB_SLXA_8BIT);
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funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATC_ATD_8BIT);
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}
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#endif
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/* this is a weak define that we are overriding */
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void pin_mux_usb(void)
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{
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struct udevice *dev;
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uchar val;
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int ret;
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/*
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* This is a hack. This should be represented in DT using the
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* vbus-gpio property. However, U-Boot's DT support doesn't
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* support any GPIO controller other than the Tegra's yet.
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*/
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/* Turn on TAC6416's GPIO 0+1 for USB1/3's VBUS */
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ret = i2c_get_chip_for_busnum(0, 0x20, 1, &dev);
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if (ret) {
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printf("%s: Cannot find TAC6416 I2C chip\n", __func__);
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return;
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}
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val = 0x03;
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ret = dm_i2c_write(dev, 2, &val, 1);
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if (ret)
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printf("i2c_write 0 0x20 2 failed: %d\n", ret);
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val = 0xfc;
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ret = dm_i2c_write(dev, 6, &val, 1);
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if (ret)
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printf("i2c_write 0 0x20 6 failed: %d\n", ret);
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}
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@ -1,29 +0,0 @@
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CONFIG_ARM=y
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CONFIG_TEGRA=y
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CONFIG_TEGRA20=y
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CONFIG_TARGET_WHISTLER=y
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CONFIG_DEFAULT_DEVICE_TREE="tegra20-whistler"
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CONFIG_OF_SYSTEM_SETUP=y
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CONFIG_CONSOLE_MUX=y
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CONFIG_SYS_STDIO_DEREGISTER=y
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CONFIG_SYS_PROMPT="Tegra20 (Whistler) # "
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# CONFIG_CMD_IMI is not set
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# CONFIG_CMD_IMLS is not set
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_MMC=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_USB=y
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# CONFIG_CMD_FPGA is not set
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CONFIG_CMD_GPIO=y
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# CONFIG_CMD_SETEXPR is not set
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# CONFIG_CMD_NFS is not set
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CONFIG_CMD_EXT4_WRITE=y
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# CONFIG_SPL_DOS_PARTITION is not set
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# CONFIG_SPL_ISO_PARTITION is not set
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# CONFIG_SPL_EFI_PARTITION is not set
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CONFIG_SPL_DM=y
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CONFIG_SYS_NS16550=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_STORAGE=y
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@ -1,49 +0,0 @@
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/*
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* (C) Copyright 2010-2012
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* NVIDIA Corporation <www.nvidia.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <linux/sizes.h>
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#include "tegra20-common.h"
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/* High-level configuration options */
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#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Whistler"
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/* Board-specific serial config */
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#define CONFIG_TEGRA_ENABLE_UARTA
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#define CONFIG_TEGRA_UARTA_UAA_UAB
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#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE
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#define CONFIG_MACH_TYPE MACH_TYPE_WHISTLER
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/* I2C */
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#define CONFIG_SYS_I2C_TEGRA
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/*
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* Environment in eMMC, at the end of 2nd "boot sector". Note: This assumes
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* the user plugged the standard 8GB MoviNAND card into J29/HSMMC/POP. If
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* they didn't, the boot sector layout may be different. However, use of that
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* particular card is standard practice as far as I know.
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*/
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_SYS_MMC_ENV_PART 2
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/* USB Host support */
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#define CONFIG_USB_EHCI_TEGRA
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/* USB networking support */
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#define CONFIG_USB_HOST_ETHER
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#define CONFIG_USB_ETHER_ASIX
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/* General networking support */
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#include "tegra-common-post.h"
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#endif /* __CONFIG_H */
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