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authorWade Farnsworth <wfarnsworth@users.noreply.github.com>2019-10-22 08:08:07 -0700
committerGitHub <noreply@github.com>2019-10-22 08:08:07 -0700
commit8e0cf9ee43840bd7ee004412129ba4aa055f5fc8 (patch)
treeb13804093e413307097cd6788ccdc8b062084013 /meta-steppeeagle
parent9e1e1da00d8ef569d83a7a742a734dbbf5e0bd13 (diff)
parent3f8062a03dc1d1d5fa386e1f1ca59d56b86a85d1 (diff)
downloadmeta-amd-master.tar.gz
meta-amd-master.tar.bz2
meta-amd-master.zip
Merge pull request #661 from ArsalanHAwan/master-merge-warriorHEADmaster
master: merge warrior
Diffstat (limited to 'meta-steppeeagle')
-rw-r--r--meta-steppeeagle/.gitignore0
-rw-r--r--meta-steppeeagle/COPYING.MIT17
-rw-r--r--meta-steppeeagle/README.md16
-rw-r--r--meta-steppeeagle/binary/.gitignore0
-rw-r--r--meta-steppeeagle/conf/layer.conf13
-rw-r--r--meta-steppeeagle/conf/local.conf.append.steppeeagle40
-rw-r--r--meta-steppeeagle/conf/machine/include/tune-steppeeagle.inc16
-rw-r--r--meta-steppeeagle/conf/machine/steppeeagle.conf41
-rw-r--r--meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.c575
-rw-r--r--meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.h17
-rw-r--r--meta-steppeeagle/recipes-applications/gpio-test/gpio-test_1.0.bb22
-rw-r--r--meta-steppeeagle/recipes-applications/spi-test/files/spirom-test.c798
-rw-r--r--meta-steppeeagle/recipes-applications/spi-test/files/spirom.h53
-rw-r--r--meta-steppeeagle/recipes-applications/spi-test/spi-test_1.0.bb22
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-gpio/amd-gpio_1.0.bb14
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-gpio/files/Makefile14
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.c879
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.h85
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-spi/amd-spi_1.0.bb16
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-spi/files/Makefile14
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.c475
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.h28
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.c534
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.h53
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-wdt/amd-wdt_1.0.bb14
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-wdt/files/Makefile14
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.c518
-rw-r--r--meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.h49
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware.bbappend11
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_ce.binbin8832 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_me.binbin8832 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_mec.binbin17024 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_pfp.binbin8832 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_rlc.binbin10496 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma.binbin4456 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma1.binbin4456 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_uvd.binbin232752 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_vce.binbin101072 -> 0 bytes
-rw-r--r--meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-features.scc0
-rw-r--r--meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-patches.scc0
-rw-r--r--meta-steppeeagle/recipes-kernel/linux/files/steppeeagle_savedefconfig.cfg512
-rw-r--r--meta-steppeeagle/recipes-kernel/linux/linux-yocto_4.4.bbappend8
42 files changed, 0 insertions, 4868 deletions
diff --git a/meta-steppeeagle/.gitignore b/meta-steppeeagle/.gitignore
deleted file mode 100644
index e69de29b..00000000
--- a/meta-steppeeagle/.gitignore
+++ /dev/null
diff --git a/meta-steppeeagle/COPYING.MIT b/meta-steppeeagle/COPYING.MIT
deleted file mode 100644
index 89de3547..00000000
--- a/meta-steppeeagle/COPYING.MIT
+++ /dev/null
@@ -1,17 +0,0 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/meta-steppeeagle/README.md b/meta-steppeeagle/README.md
deleted file mode 100644
index ff6498fa..00000000
--- a/meta-steppeeagle/README.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# meta-amd/meta-steppeeagle
-
-This is the location for AMD Steppe Eagle BSP.
-
-Please see the README file contained in the root meta-amd directory
-for general information and usage details.
-
-## Dependencies
-
-This layer depends on:
-
-[bitbake](https://github.com/openembedded/bitbake) layer,
-[oe-core](https://github.com/openembedded/openembedded-core) layer,
-[meta-oe](https://github.com/openembedded/meta-openembedded) layer,
-[meta-python](https://github.com/openembedded/meta-openembedded/meta-python) layer,
-meta-amd/common layer
diff --git a/meta-steppeeagle/binary/.gitignore b/meta-steppeeagle/binary/.gitignore
deleted file mode 100644
index e69de29b..00000000
--- a/meta-steppeeagle/binary/.gitignore
+++ /dev/null
diff --git a/meta-steppeeagle/conf/layer.conf b/meta-steppeeagle/conf/layer.conf
deleted file mode 100644
index 2d09527b..00000000
--- a/meta-steppeeagle/conf/layer.conf
+++ /dev/null
@@ -1,13 +0,0 @@
-# We have a conf and classes directory, add to BBPATH
-BBPATH .= ":${LAYERDIR}"
-
-# We have a recipes-* directories, add to BBFILES
-BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
- ${LAYERDIR}/recipes-*/*/*.bbappend"
-
-BBFILE_COLLECTIONS += "steppeeagle"
-BBFILE_PATTERN_steppeeagle = "^${LAYERDIR}/"
-BBFILE_PRIORITY_steppeeagle = "14"
-LAYERSERIES_COMPAT_steppeeagle = "sumo"
-
-LAYERDEPENDS_steppeeagle = "amd openembedded-layer meta-python"
diff --git a/meta-steppeeagle/conf/local.conf.append.steppeeagle b/meta-steppeeagle/conf/local.conf.append.steppeeagle
deleted file mode 100644
index 9ed86ffe..00000000
--- a/meta-steppeeagle/conf/local.conf.append.steppeeagle
+++ /dev/null
@@ -1,40 +0,0 @@
-
-# MEL provides the functionality to build packages with license-restricted
-# algorithms or software. Their configuration variables can be set to
-# "yes" or "no" in the local.conf file to enable or disable the
-# functionality to include them in the build. The option to build these
-# packages is NOT enabled in the default configuration. After enabling the
-# option to build, when you build your target image, the BitBake utility
-# fetches package sources from the canonical upstream location. If you do
-# not have an active network connection, your build with these packages
-# will fail.
-#
-# Building packages with license-restricted algorithms or software may add
-# proprietary IP or functionality with other restrictions to your output.
-# Mentor Graphics has no connection with or responsibility for such
-# license-restricted algorithms or software, and failure to abide by the
-# relevant license terms may have legal consequences.
-#
-# Mentor Graphics does not distribute or endorse sources for license-
-# restricted algorithms or software, and disclaims any liability for their
-# use.
-
-# Using mpv requires the use of license-restricted algorithms
-# or software.
-INCLUDE_MPV ??= "no"
-
-COMMERCIAL_LIC_FLAGS_MPV = "commercial_mpv commercial_ffmpeg commercial_x264"
-LICENSE_FLAGS_WHITELIST .= "${@' ${COMMERCIAL_LIC_FLAGS_MPV}' if bb.utils.to_boolean('${INCLUDE_MPV}') else ''}"
-CORE_IMAGE_EXTRA_INSTALL .= "${@' mpv' if bb.utils.to_boolean('${INCLUDE_MPV}') else ''}"
-
-# Certain multimedia formats also require license restricted codecs and
-# software components which are not included in MEL build by default.
-INCLUDE_COMMERCIAL_MULTIMEDIA ??= "no"
-
-COMMERCIAL_LIC_FLAGS_MULTIMEDIA = "commercial_gstreamer1.0-plugins-ugly \
- commercial_lame \
- commercial_mpeg2dec \
- commercial_gstreamer1.0-libav \
- commercial_mpg123"
-LICENSE_FLAGS_WHITELIST .= "${@' ${COMMERCIAL_LIC_FLAGS_MULTIMEDIA}' if bb.utils.to_boolean('${INCLUDE_COMMERCIAL_MULTIMEDIA}') else ''}"
-CORE_IMAGE_EXTRA_INSTALL .= "${@' packagegroup-multimedia-risky' if bb.utils.to_boolean('${INCLUDE_COMMERCIAL_MULTIMEDIA}') else ''}"
diff --git a/meta-steppeeagle/conf/machine/include/tune-steppeeagle.inc b/meta-steppeeagle/conf/machine/include/tune-steppeeagle.inc
deleted file mode 100644
index 21fecbb1..00000000
--- a/meta-steppeeagle/conf/machine/include/tune-steppeeagle.inc
+++ /dev/null
@@ -1,16 +0,0 @@
-DEFAULTTUNE ?= "dbft3b"
-
-require conf/machine/include/x86/arch-x86.inc
-require conf/machine/include/x86-base.inc
-
-# AMD DB-FT3b 64bit (SteppeEagle)
-TUNEVALID[dbft3b] = "Enable AMD DB-FT3b (64 bit) specific processor optimizations"
-TUNECONFLICTS[dbft3b] = "m32 mx32"
-TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "dbft3b", " -march=btver2", "", d)}"
-
-# Extra tune selections
-AVAILTUNES += "dbft3b"
-TUNE_FEATURES_tune-dbft3b = "m64 dbft3b"
-BASE_LIB_tune-dbft3b = "lib64"
-TUNE_PKGARCH_tune-dbft3b = "dbft3b"
-PACKAGE_EXTRA_ARCHS_tune-dbft3b = "${TUNE_PKGARCH_tune-dbft3b}"
diff --git a/meta-steppeeagle/conf/machine/steppeeagle.conf b/meta-steppeeagle/conf/machine/steppeeagle.conf
deleted file mode 100644
index d6ee9634..00000000
--- a/meta-steppeeagle/conf/machine/steppeeagle.conf
+++ /dev/null
@@ -1,41 +0,0 @@
-#@TYPE: Machine
-#@NAME: steppeeagle
-
-#@DESCRIPTION: Machine configuration for steppeeagle systems
-
-# BSP and PATCH versions for MEL releases
-BSP_VERSION = "0"
-PATCH_VERSION = "0"
-
-PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
-
-require conf/machine/include/tune-steppeeagle.inc
-
-include conf/machine/include/amd-common-configurations.inc
-include conf/machine/include/amd-customer-configurations.inc
-
-XSERVER_X86_GPU = "xf86-video-amd \
- ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'mesa-driver-radeon', '', d)}"
-
-XSERVER ?= "${XSERVER_X86_BASE} \
- ${XSERVER_X86_EXT} \
- ${XSERVER_X86_FBDEV} \
- ${XSERVER_X86_MODESETTING} \
- ${XSERVER_X86_GPU} \
- "
-
-MACHINE_EXTRA_RRECOMMENDS += "radeon-firmware"
-MACHINE_EXTRA_RRECOMMENDS += "amd-gpio"
-
-# Setup a gettys on all serial ports
-SERIAL_CONSOLES = "115200;ttyUSB0"
-
-# Make sure the kernel messages go to the VGA console and to the serial ports.
-KERNEL_SERIAL_CONSOLE = "console=ttyUSB0,115200n8"
-
-APPEND += "radeon.dpm=1"
-
-MACHINEOVERRIDES =. "amd:amdx86:radeon:"
-
-# Metadata used by CodeBench for the ADE
-ADE_CB_CPU = "general.cpu.puma"
diff --git a/meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.c b/meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.c
deleted file mode 100644
index 9fc646b1..00000000
--- a/meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.c
+++ /dev/null
@@ -1,575 +0,0 @@
-/*****************************************************************************
-*
-* Copyright (c) 2014, Advanced Micro Devices, Inc.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-* * Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-* * Neither the name of Advanced Micro Devices, Inc. nor the names of
-* its contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*
-***************************************************************************/
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <errno.h>
-#include <string.h>
-
-#include <readline/readline.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/ioctl.h>
-
-#include "gpio-test.h"
-
-#define GPIO_APP_VERSION "0.1"
-#define AMD_GPIO_NUM_PINS 184
-static int gpio_in_use[AMD_GPIO_NUM_PINS];
-
-char *show_prompt(void)
-{
- return "$ ";
-}
-
-void sighandler(int sig)
-{
- printf("\n%s", show_prompt());
-}
-
-void show_license(void)
-{
- printf("/*****************************************************************************\n"
- "*\n"
- "* Copyright (c) 2014, Advanced Micro Devices, Inc.\n"
- "* All rights reserved.\n"
- "*\n"
- "* Redistribution and use in source and binary forms, with or without\n"
- "* modification, are permitted provided that the following conditions are met:\n"
- "* * Redistributions of source code must retain the above copyright\n"
- "* notice, this list of conditions and the following disclaimer.\n"
- "* * Redistributions in binary form must reproduce the above copyright\n"
- "* notice, this list of conditions and the following disclaimer in the\n"
- "* documentation and/or other materials provided with the distribution.\n"
- "* * Neither the name of Advanced Micro Devices, Inc. nor the names of\n"
- "* its contributors may be used to endorse or promote products derived\n"
- "* from this software without specific prior written permission.\n"
- "*\n"
- "* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n"
- "* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n"
- "* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n"
- "* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY\n"
- "* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n"
- "* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n"
- "* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n"
- "* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"
- "* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n"
- "* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n"
- "*\n"
- "*\n"
- "***************************************************************************/\n");
-}
-
-void print_usage()
-{
- printf("\nCommands Supported ->\n");
- printf(" getgpiomode <gpio> : Gets the mode of GPIO pin\n");
- printf(" setgpiomode <gpio> <in/out/high/low> : Sets the mode of GPIO pin to input or output(high/low)\n");
- printf(" getgpiovalue <gpio> : Gets the value of GPIO pin\n");
- printf(" setgpiovalue <gpio> <high/low> : Sets the value of GPO pin to high or low\n");
- printf(" getnumgpio : Gets the number of GPIO pins supported\n");
- printf(" getgpiobase : Gets the number of first GPIO pin\n");
- printf(" getgpioname : Gets the name of GPIO driver currently in use\n");
- printf(" dmesg : Displays the kernel log messages related to GPIO\n");
- printf(" license : Displays the terms of LICENSE for this application\n");
- printf(" help : Displays help text\n");
- printf(" exit : Exits the application\n\n");
-}
-
-void parse_cmd(const char *cmdline)
-{
- int fd;
-
- if ((cmdline == NULL) || (strncmp(cmdline, "exit", 4) == 0)) {
- int i;
- int ret;
- char gpio[3 + 1];
-
- printf("\nExiting...\n");
-
- /* We need to unexport all the GPIO pins exported earlier */
- for (i = 0; i < AMD_GPIO_NUM_PINS; i++) {
- if (gpio_in_use[i]) {
- int fd;
-
- fd = open("/sys/class/gpio/unexport", O_WRONLY);
- if (fd < 0) {
- printf("\nPlease make sure AMD GPIO driver is loaded\n");
- exit(EXIT_FAILURE);
- }
- memset(gpio, '\0', (3 + 1));
- snprintf(gpio, 4, "%d", i);
-
- ret = write(fd, gpio, strlen(gpio));
- if (ret < 0)
- perror("Error writing to /sys/class/gpio/unexport");
- }
- }
-
- exit(EXIT_SUCCESS);
- } else if (strncmp(cmdline, "help", 4) == 0)
- print_usage();
- else if (strncmp(cmdline, "getnumgpio", 10) == 0) {
- int fd;
- char ngpio[3 + 1];
-
- memset(ngpio, '\0', (3 + 1));
- fd = open("/sys/class/gpio/gpiochip0/ngpio", O_RDONLY);
- if (fd < 0) {
- printf("\nPlease make sure AMD GPIO driver is loaded\n");
- exit(EXIT_FAILURE);
- }
-
- /* Value read from the file is ASCII text */
- if(read(fd, ngpio, 3) < 0)
- perror("Cannot read number of GPIO pins");
-
- printf("\nThe maximum number of GPIO pins supported is %d\n", atoi(ngpio));
- close(fd);
- } else if (strncmp(cmdline, "getgpiobase", 11) == 0) {
- int fd;
- char gpiobase[3 + 1];
-
- memset(gpiobase, '\0', (3 + 1));
- fd = open("/sys/class/gpio/gpiochip0/base", O_RDONLY);
- if (fd < 0) {
- printf("\nPlease make sure AMD GPIO driver is loaded\n");
- exit(EXIT_FAILURE);
- }
-
- if(read(fd, gpiobase, 3) < 0)
- perror("Cannot read GPIO base");
-
- printf("\nGPIO pin numbering starts from %d\n", atoi(gpiobase));
- close(fd);
- } else if (strncmp(cmdline, "getgpioname", 11) == 0) {
- int fd;
- char gpioname[10 + 1]; /* Max 10 characters + NULL character */
-
- /* Zero initialize gpioname array */
- memset(gpioname, '\0', sizeof(gpioname));
-
- fd = open("/sys/class/gpio/gpiochip0/label", O_RDONLY);
- if (fd < 0) {
- printf("\nPlease make sure AMD GPIO driver is loaded\n");
- exit(EXIT_FAILURE);
- }
-
- if(read(fd, gpioname, 10) < 0)
- perror("Cannot read GPIO driver name");
-
- printf("\nGPIO driver loaded is %s\n", gpioname);
- close(fd);
- } else if (strncmp(cmdline, "getgpiovalue", 12) == 0) {
- int fd;
- int gpio;
- const char *charp = cmdline;
- char pathname[80];
- int ret = 0;
-
- /* Lets point to the end of first token */
- charp += strlen("getgpiovalue");
- /* Skip blank characters */
- while (*charp == ' ' || *charp == '\t' || *charp == '\n')
- charp++;
-
- /* Now we should be pointing to the first 'digit' character */
- gpio = atoi(charp);
-
- fd = open("/sys/class/gpio/export", O_WRONLY);
- if (fd < 0) {
- if (errno == EACCES)
- printf("\nYou do not have correct permission, please run as root\n");
- else
- perror("Eror opening /sys/class/gpio/export");
-
- exit(EXIT_FAILURE);
- }
-
- ret = write(fd, charp, strlen(charp));
- /*
- * There can be two situations ->
- * 1) The GPIO is being exported for the first time.
- * 2) The GPIO is being exported again.
- * In the first case, the write to file descriptor should
- * succeed, and we should still fall into the if clause.
- *
- * In the second case, write will fail and errno will be
- * set to EBUSY, since the GPIO pin is already exported.
- * Rest all is error.
- */
- if((ret >= 0) || ((ret < 0) && (errno == EBUSY))) {
- /* Close the last file descriptor */
- close(fd);
-
- memset(pathname, '\0', sizeof(pathname));
- sprintf(pathname, "/sys/class/gpio/gpio%d/value", gpio);
-
- fd = open(pathname, O_RDONLY);
- if (fd < 0)
- perror("GPIO read error");
- else {
- char value[1 + 1];
-
- memset(value, '\0', 2);
- ret = read(fd, value, 1);
- if (ret < 0)
- perror("Cannot read GPIO pin");
-
- printf("\nGPIO pin %s is at \"%s\"\n", charp,
- (strncmp(value, "1", 1) == 0) ? "high" : "low");
-
- close(fd);
-
- /*
- * Mark the GPIO as already exported, so that we can use
- * unexport them during exit.
- */
- gpio_in_use[gpio] = 1;
- }
- } else {
- if (errno == EINVAL)
- printf("\nInvalid GPIO number\n");
- else
- perror("Error exporting GPIO number");
-
- close(fd);
- }
- } else if (strncmp(cmdline, "getgpiomode", 11) == 0) {
- int fd;
- int gpio;
- const char *charp = cmdline;
- char pathname[80];
- int ret = 0;
-
- /* Lets point to the end of first token */
- charp += strlen("getgpiomode");
- /* Skip blank characters */
- while (*charp == ' ' || *charp == '\t' || *charp == '\n')
- charp++;
-
- /* Now we should be pointing to the first 'digit' character */
- gpio = atoi(charp);
-
- fd = open("/sys/class/gpio/export", O_WRONLY);
- if (fd < 0) {
- if (errno == EACCES)
- printf("\nYou do not have correct permission, please run as root\n");
- else
- perror("Eror opening /sys/class/gpio/export");
-
- exit(EXIT_FAILURE);
- }
-
- ret = write(fd, charp, strlen(charp));
- /*
- * There can be two situations ->
- * 1) The GPIO is being exported for the first time.
- * 2) The GPIO is being exported again.
- * In the first case, the write to file descriptor should
- * succeed, and we should still fall into the if clause.
- *
- * In the second case, write will fail and errno will be
- * set to EBUSY, since the GPIO pin is already exported.
- * Rest all is error.
- */
- if((ret >= 0) || ((ret < 0) && (errno == EBUSY))) {
- FILE *fp;
-
- /* Close the last file descriptor */
- close(fd);
-
- memset(pathname, '\0', sizeof(pathname));
- sprintf(pathname, "/sys/class/gpio/gpio%d/direction", gpio);
-
- fp = fopen(pathname, "r");
- if (fp == NULL)
- perror("GPIO read error");
- else {
- char mode[3 + 1];
- int c, i = 0;
-
- memset(mode, '\0', (3 + 1));
- /*
- * Since we do not exactly know whether the
- * direction will be 'in' or 'out', we need to
- * use fgetc() so that we read the input till
- * we find terminating '\n', at which point
- * we stop reading any further.
- */
- while ((c = fgetc(fp)) != '\n')
- mode[i++] = c;
-
- printf("\nGPIO pin %s is in \"%s\" mode\n", charp,
- (strncmp(mode, "in", 2) == 0) ? "input" : "output");
-
- fclose(fp);
-
- /*
- * Mark the GPIO as already exported, so that we can use
- * unexport them during exit.
- */
- gpio_in_use[gpio] = 1;
- }
- } else {
- if (errno == EINVAL)
- printf("\nInvalid GPIO number\n");
- else
- perror("Error exporting GPIO number");
-
- close(fd);
- }
- } else if (strncmp(cmdline, "setgpiomode", 11) == 0) {
- int fd;
- const char *charp = cmdline;
- int i = 0;
- char gpio[3 + 1];
- int ngpio;
- int ret;
-
- charp += strlen("setgpiomode");
- while (*charp == ' ' || *charp == '\t' || *charp == '\n')
- charp++;
-
- memset(gpio, '\0', (3 + 1));
- /*
- * We are at the start of string which contains the GPIO
- * number. We look for the end of this string, copying
- * byte by byte into array. We also make sure that we
- * do not store more than 3 bytes into the array, since
- * a GPIO can have a maximum value of 183, that is, not
- * exceeding 3 characters.
- */
- while (*charp != ' ' && *charp != '\t' && (i < 3)) {
- gpio[i++] = *charp;
- charp++;
- }
-
- ngpio = atoi(gpio);
-
- fd = open("/sys/class/gpio/export", O_WRONLY);
- if (fd < 0) {
- if (errno == EACCES)
- printf("\nYou do not have correct permission, please run as root\n");
- else
- perror("Eror opening /sys/class/gpio/export");
-
- exit(EXIT_FAILURE);
- }
-
- ret = write(fd, gpio, strlen(gpio));
- if((ret >= 0) || ((ret < 0) && (errno == EBUSY))) {
- char pathname[80];
-
- /* Close the last file descriptor */
- close(fd);
-
- memset(pathname, '\0', sizeof(pathname));
- sprintf(pathname, "/sys/class/gpio/gpio%d/direction", ngpio);
-
- fd = open(pathname, O_WRONLY);
- if (fd < 0)
- perror("GPIO read error");
- else {
- char mode[4 + 1];
-
- memset(mode, '\0', (4 + 1));
-
- /* Lets skip the blanks till we find a character */
- while (*charp == ' ' || *charp == '\t')
- charp++;
-
- i = 0;
- /*
- * Mode can be 'in', 'out', 'high' or 'low',
- * again a maximum of 4 characters.
- */
- while (*charp != ' ' && *charp != '\t' && (i < 4)) {
- mode[i++] = *charp;
- charp++;
- }
-
- /* Sanity check */
- if ((strncmp(mode, "in", 2) == 0) ||
- (strncmp(mode, "out", 3) == 0) ||
- (strncmp(mode, "high", 4) == 0) ||
- (strncmp(mode, "low", 3) == 0)) {
- /* Write mode into /sys/.../direction file */
- ret = write(fd, mode, strlen(mode));
- if (ret < 0)
- perror("Error writing GPIO mode");
- } else
- printf("\nInvalid GPIO mode, please try again\n");
-
- close(fd);
-
- /*
- * Mark the GPIO as exported, so that we can use
- * unexport them during exit.
- */
- gpio_in_use[ngpio] = 1;
- }
- } else {
- if (errno == EINVAL)
- printf("\nInvalid GPIO number\n");
- else
- perror("Error exporting GPIO number");
-
- close(fd);
- }
- } else if (strncmp(cmdline, "setgpiovalue", 12) == 0) {
- int fd;
- const char *charp = cmdline;
- int i = 0;
- char gpio[3 + 1];
- int ngpio;
- int ret;
-
- charp += strlen("setgpiovalue");
- while (*charp == ' ' || *charp == '\t' || *charp == '\n')
- charp++;
-
- memset(gpio, '\0', (3 + 1));
- /*
- * We are at the start of string which contains the GPIO
- * number. We look for the end of this string, copying
- * byte by byte into array. We also make sure that we
- * do not store more than 3 bytes into the array, since
- * a GPIO can have a maximum value of 183, that is, not
- * exceeding 3 characters.
- */
- while (*charp != ' ' && *charp != '\t' && (i < 3)) {
- gpio[i++] = *charp;
- charp++;
- }
-
- ngpio = atoi(gpio);
-
- fd = open("/sys/class/gpio/export", O_WRONLY);
- if (fd < 0) {
- if (errno == EACCES)
- printf("\nYou do not have correct permission, please run as root\n");
- else
- perror("Eror opening /sys/class/gpio/export");
-
- exit(EXIT_FAILURE);
- }
-
- ret = write(fd, gpio, strlen(gpio));
- if((ret >= 0) || ((ret < 0) && (errno == EBUSY))) {
- char pathname[80];
-
- /* Close the last file descriptor */
- close(fd);
-
- memset(pathname, '\0', sizeof(pathname));
- sprintf(pathname, "/sys/class/gpio/gpio%d/value", ngpio);
-
- fd = open(pathname, O_WRONLY);
- if (fd < 0)
- perror("GPIO read error");
- else {
- char value[1 + 1];
-
- memset(value, '\0', (1 + 1));
-
- /* Lets skip the blanks till we find a character */
- while (*charp == ' ' || *charp == '\t')
- charp++;
-
- i = 0;
-
- if (strncmp(charp, "high", 4) == 0)
- value[0] = '1';
- else if (strncmp(charp, "low", 3) == 0)
- value[0] = '0';
- else {
- printf("\nInvalid input, please try again...\n");
- goto out;
- }
-
- /* Write mode into /sys/.../direction file */
- ret = write(fd, value, 1);
- if (ret < 0)
- perror("Error writing GPIO mode");
-
-out:
- close(fd);
-
- /*
- * Mark the GPIO as exported, so that we can use
- * unexport them during exit.
- */
- gpio_in_use[ngpio] = 1;
- }
- } else {
- if (errno == EINVAL)
- printf("\nInvalid GPIO number\n");
- else
- perror("Error exporting GPIO number");
-
- close(fd);
- }
- } else if (strncmp(cmdline, "dmesg", 5) == 0) {
- if (system("dmesg | grep GPIO") < 0)
- perror("Error executing \'dmesg | grep GPIO\'");
- } else if (strncmp(cmdline, "license", 7) == 0) {
- show_license();
- } else {
- printf("\nUnknown command\n");
- print_usage();
- }
-}
-
-int main(void)
-{
- char *cmdline= NULL;
-
- printf("GPIO sample application version: %s\n", GPIO_APP_VERSION);
- printf("Copyright (c) 2014, Advanced Micro Devices, Inc.\n"
- "This sample application comes with ABSOLUTELY NO WARRANTY;\n"
- "This is free software, and you are welcome to redistribute it\n"
- "under certain conditions; type `license' for details.\n\n");
-
- /* Handler for Ctrl+C */
- signal(SIGINT, sighandler);
-
- while (1) {
- cmdline = readline(show_prompt());
- parse_cmd(cmdline);
- /* Free the memory malloc'ed by readline */
- free(cmdline);
- }
-
- /* Should never reach here */
- return 0;
-}
diff --git a/meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.h b/meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.h
deleted file mode 100644
index af9c3b68..00000000
--- a/meta-steppeeagle/recipes-applications/gpio-test/files/gpio-test.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _GPIO_TEST_H_
-#define _GPIO_TEST_H_
-
-
-
-/* IOCTL numbers */
-
-typedef struct {
- int offset;
- int value;
-}debug_data;
-
-#define GPIO_TEST_IOC_MAGIC 'k'
-#define GPIO_IOC_SWCTRLIN _IOW(GPIO_TEST_IOC_MAGIC, 1, debug_data)
-#define GPIO_IOC_SWCTRLEN _IOW(GPIO_TEST_IOC_MAGIC, 2, debug_data)
-
-#endif /* _GPIO_TEST_H_ */
diff --git a/meta-steppeeagle/recipes-applications/gpio-test/gpio-test_1.0.bb b/meta-steppeeagle/recipes-applications/gpio-test/gpio-test_1.0.bb
deleted file mode 100644
index be664e17..00000000
--- a/meta-steppeeagle/recipes-applications/gpio-test/gpio-test_1.0.bb
+++ /dev/null
@@ -1,22 +0,0 @@
-DESCRIPTION = "Sample application for AMD GPIO driver"
-SECTION = "applications"
-LICENSE = "BSD"
-DEPENDS = "readline"
-LIC_FILES_CHKSUM = "file://gpio-test.c;endline=29;md5=8e7a9706367d146e5073510a6e176dc2"
-
-SRC_URI = "file://gpio-test.c \
- file://gpio-test.h \
- "
-
-TARGET_CC_ARCH += "${LDFLAGS}"
-
-S = "${WORKDIR}"
-
-do_compile() {
- ${CC} gpio-test.c -o gpio-test -lreadline
-}
-
-do_install() {
- install -d ${D}${bindir}
- install -m 0755 gpio-test ${D}${bindir}
-}
diff --git a/meta-steppeeagle/recipes-applications/spi-test/files/spirom-test.c b/meta-steppeeagle/recipes-applications/spi-test/files/spirom-test.c
deleted file mode 100644
index 091ced1a..00000000
--- a/meta-steppeeagle/recipes-applications/spi-test/files/spirom-test.c
+++ /dev/null
@@ -1,798 +0,0 @@
-/*****************************************************************************
-*
-* Copyright (c) 2014, Advanced Micro Devices, Inc.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-* * Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-* * Neither the name of Advanced Micro Devices, Inc. nor the names of
-* its contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*
-***************************************************************************/
-#include <stdint.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <string.h>
-#include <dirent.h>
-#include <signal.h>
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-
-#include <readline/readline.h>
-
-#include "spirom.h"
-
-#define SPI_APP_VERSION "1.0"
-
-static int device_opened = 0;
-static char filename[20];
-static int fd = -1;
-
-char *show_prompt(void)
-{
- return "$ ";
-}
-
-void sighandler(int sig)
-{
- /* Do nothing. That is the idea. */
-}
-
-void show_license(void)
-{
- printf("/*****************************************************************************\n"
- "*\n"
- "* Copyright (c) 2014, Advanced Micro Devices, Inc.\n"
- "* All rights reserved.\n"
- "*\n"
- "* Redistribution and use in source and binary forms, with or without\n"
- "* modification, are permitted provided that the following conditions are met:\n"
- "* * Redistributions of source code must retain the above copyright\n"
- "* notice, this list of conditions and the following disclaimer.\n"
- "* * Redistributions in binary form must reproduce the above copyright\n"
- "* notice, this list of conditions and the following disclaimer in the\n"
- "* documentation and/or other materials provided with the distribution.\n"
- "* * Neither the name of Advanced Micro Devices, Inc. nor the names of\n"
- "* its contributors may be used to endorse or promote products derived\n"
- "* from this software without specific prior written permission.\n"
- "*\n"
- "* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n"
- "* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n"
- "* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n"
- "* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY\n"
- "* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n"
- "* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n"
- "* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND\n"
- "* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"
- "* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n"
- "* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n"
- "*\n"
- "*\n"
- "***************************************************************************/\n");
-}
-
-void print_usage(void)
-{
- printf("\nCommands Supported ->\n");
- printf(" enumerate : List all SPI device nodes available\n");
- printf(" setdevice <dev_id> : Set the SPI device number to access\n");
- printf(" wren : Enable Write operation on SPI device\n");
- printf(" wrdi : Disable Write operation on SPI device\n");
- printf(" chiperase : Erase entire ROM chip\n");
- printf(" rdsr : Read status register of ROM device\n");
- printf(" rdid : Read device identification string\n");
- printf(" sectorerase <addr> <num_sectors> : Erase a fixed number of sectors starting at the address\n"
- " specified\n");
- printf(" blockerase <addr> <num_blocks> : Erase a fixed number of blocks starting at the address\n"
- " specified\n");
- printf(" read <addr> <num_bytes> <filename> : Read a fixed number of bytes starting at address\n"
- " specified, and output the contents into file\n");
- printf(" write <addr> <num_bytes> <filename> : Read a fixed number of bytes from file and output\n"
- " the contents to the device starting at the address\n"
- " specified\n");
- printf(" license : Displays the terms of LICENSE for this application\n");
- printf(" help : Displays help text\n");
- printf(" exit : Exits the application\n\n");
-}
-
-void parse_cmd(const char *cmdline)
-{
- struct spi_ioc_transfer tr;
- unsigned int bytes_chunks;
- unsigned int remaining_bytes;
- int addr;
- int ret;
-
- if ((cmdline == NULL) || (strncmp(cmdline, "exit", 4) == 0)) {
- printf("\nExiting...\n");
- close(fd);
- exit(EXIT_SUCCESS);
- } else if (strncmp(cmdline, "enumerate", 9) == 0) {
- DIR *dir;
- struct dirent *dir_entry;
- int device_found = 0;
-
- /* Get the directory handle */
- if ((dir = opendir("/dev")) == NULL) {
- printf("\n\nFailed to open directory /dev. Probably you "
- "do not have right privilege!\n\n");
- exit(EXIT_FAILURE);
- }
-
- /* Iterate over all the directory entries */
- while ((dir_entry = readdir(dir)) != NULL) {
- /*
- * If the file is a character device, and its signature
- * matches spirom, then we print the corresponding file.
- */
- if ((dir_entry->d_type == DT_CHR) &&
- (strncmp(dir_entry->d_name, "spirom", 6) == 0)) {
- printf("/dev/%s\n", dir_entry->d_name);
- device_found = 1;
- }
- }
-
- printf("\n");
-
- /*
- * In case we did not find even a single entry, we print a
- * message and exit.
- */
- if (!device_found) {
- printf("\n\nNo spirom device nodes found, load spirom "
- "kernel module and try again\n\n");
- exit(EXIT_FAILURE);
- }
- } else if (strncmp(cmdline, "setdevice", 9) == 0) {
- char input[2 + 1];
- int file_desc;
-
- cmdline += 10;
- memset(input, 0, 3);
- if (sscanf(cmdline, "%s", input) < 1) {
- printf("\nInvalid inputs, please try again\n\n");
- return;
- }
-
- memset(filename, 0, 20);
- snprintf(filename, 19, "/dev/spirom%s", input);
- file_desc = open(filename, O_RDWR);
- if (file_desc < 0) {
- printf("\nError opening file %s\n\n", filename);
- return;
- }
-
- /* Once we have validated inputs, we store them into the global
- * variables used at other places in the program.
- */
- fd = file_desc;
- device_opened = 1;
- printf("\nSPI device set to /dev/spirom%s\n\n", input);
- } else if (strncmp(cmdline, "wren", 4) == 0) {
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- /* command without data */
- tr.buf[0] = ROM_WREN;
- tr.direction = 0;
- tr.len = 0;
- tr.addr_present = 0;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1)
- printf("\nError executing WREN command\n\n");
- else
- printf("\n...WREN completed successfully\n\n");
- } else if (strncmp(cmdline, "wrdi", 4) == 0) {
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- /* command without data */
- tr.buf[0] = ROM_WRDI;
- tr.direction = 0;
- tr.len = 0;
- tr.addr_present = 0;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1)
- printf("\nError executing WRDI command\n\n");
- else
- printf("\n...WRDI completed successfully\n\n");
- } else if (strncmp(cmdline, "chiperase", 9) == 0) {
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");;
- return;
- } else if ((tr.buf[1] & 0x02) == 0x00) {
- printf("\nCannot execute RDSR command, write is disabled\n\n");
- return;
- }
-
- /* Command without data */
- tr.buf[0] = ROM_CHIP_ERASE;
- tr.direction = 0;
- tr.len = 0;
- tr.addr_present = 0;
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing CHIPERASE command\n\n");
- return;
- }
-
- printf("\n\nCHIPERASE operation in progress, please do not "
- " stop in between.\n\n");
-
- /* Make sure WIP has been reset */
- while (1) {
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- }
-
- if ((tr.buf[1] & 0x01) == 0x00)
- break;
- }
-
- printf("\n\n...CHIPERASE completed successfully\n\n");
- /* Restore signal handler to default */
- } else if (strncmp(cmdline, "rdsr", 4) == 0) {
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- /* Command with response */
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- }
-
- /*
- * The 1-byte response will be stored in tr.buf,
- * so print it out
- */
- printf("\nRDSR command returned: 0x%.2x\n\n", tr.buf[1]);
- } else if (strncmp(cmdline, "rdid", 4) == 0) {
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- /* Command with response */
- tr.buf[0] = ROM_RDID;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 3;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDID command\n\n");
- return;
- }
-
- /*
- * The 3-bytes response will be stored in tr.buf,
- * so print it out
- */
- printf("\nRDID command returned: 0x%.2x%.2x%.2x\n", tr.buf[1],
- tr.buf[2], tr.buf[3]);
- } else if (strncmp(cmdline, "sectorerase", 11) == 0) {
- int nsectors;
- int i;
-
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- cmdline += 12;
- if (sscanf(cmdline, "0x%x 0x%x", &addr, &nsectors) < 2) {
- printf("\nInvalid inputs, please try again\n\n");
- return;
- }
-
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- } else if ((tr.buf[1] & 0x02) == 0x00) {
- printf("\nCannot execute SECTORERASE command, write is disabled\n\n");
- return;
- }
-
- printf("\n\nSECTORERASE operation in progress, please do not "
- " stop in between.\n\n");
-
- for (i = 0; i < nsectors; i++) {
- /* Write Enable before Sector Erase */
- tr.buf[0] = ROM_WREN;
- tr.direction = 0;
- tr.len = 0;
- tr.addr_present = 0;
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing WREN command\n\n");
- return;
- }
-
- /* Command with address but no data */
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_SECTOR_ERASE;
- tr.buf[3] = addr & 0xff;
- tr.buf[2] = (addr >> 8) & 0xff;
- tr.buf[1] = (addr >> 16) & 0xff;
- tr.addr_present = 1;
- tr.direction = 0;
- tr.len = 0;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing SECTORERASE command\n\n");
- return;
- }
-
- /* point to the next 4k sector */
- addr += 4 * 1024;
-
- /*
- * Before the next loop, we need to make sure that WIP
- * bit in the output of RDSR has been reset.
- */
- while (1) {
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- }
-
- if ((tr.buf[1] & 0x01) == 0x00)
- break;
- }
- }
-
- printf("\n\n...SECTORERASE completed successfully\n\n");
- } else if (strncmp(cmdline, "blockerase", 10) == 0) {
- int nblocks;
- int i;
-
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- cmdline += 11;
- if (sscanf(cmdline, "0x%x 0x%x", &addr, &nblocks) < 2) {
- printf("\nInvalid inputs, please try again\n\n");
- return;
- }
-
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- } else if ((tr.buf[1] & 0x02) == 0x00) {
- printf("\nError executing BLOCKERASE command, write is disabled\n\n");
- return;
- }
-
- printf("\n\nBLOCKERASE operation in progress, please do not "
- " stop in between.\n\n");
-
- for (i = 0; i < nblocks; i++) {
- /* Write Enable before Block Erase */
- tr.buf[0] = ROM_WREN;
- tr.direction = 0;
- tr.len = 0;
- tr.addr_present = 0;
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing WREN command\n\n");
- return;
- }
-
- /* Command with address but no data */
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_BLOCK_ERASE;
- tr.buf[3] = addr & 0xff;
- tr.buf[2] = (addr >> 8) & 0xff;
- tr.buf[1] = (addr >> 16) & 0xff;
- tr.addr_present = 1;
- tr.direction = 0;
- tr.len = 0;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing BLOCKERASE command\n\n");
- return;
- }
-
- /* point to the next 64k block */
- addr += 64 * 1024;
-
- /*
- * Before the next loop, we need to make sure that WIP
- * bit in the output of RDSR has been reset.
- */
- while (1) {
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- }
-
- if ((tr.buf[1] & 0x01) == 0x00)
- break;
- }
- }
-
- printf("\n\n...BLOCKERASE completed successfully\n\n");
- } else if (strncmp(cmdline, "read", 4) == 0) {
- int nbytes;
- int outfile_fd;
- int i;
-
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- cmdline += 5;
- memset(filename, 0, 20);
- if (sscanf(cmdline, "0x%x 0x%x %s", &addr, &nbytes, filename) < 3) {
- printf("\nInvalid inputs, please try again\n\n");
- return;
- }
-
- /*
- * Open the output file for writing. Create a new file if not
- * there, and empty the file before writing if file already
- * exists.
- */
- outfile_fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644);
- if (outfile_fd < 0) {
- printf("\nError opening file %s for writing\n\n", filename);
- return;
- }
-
- /*
- * We will break down the bytes to be received in chunks of
- * of 4-bytes. Data might not be a even multiple of 4. So
- * in that case, we will have some remaining bytes <4. We
- * handle that separately.
- */
- bytes_chunks = nbytes / 4;
- remaining_bytes = nbytes % 4;
-
- printf("\n\nREAD operation in progress.\n\n");
-
- for (i = 0; i < bytes_chunks; i++) {
- /* Command with address and data */
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_READ;
- tr.direction = RECEIVE;
- /*
- * We will store the address into the buffer in little
- * endian order.
- */
- tr.buf[3] = addr & 0xff;
- tr.buf[2] = (addr >> 8) & 0xff;
- tr.buf[1] = (addr >> 16) & 0xff;
- tr.len = 4;
- tr.addr_present = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing READ command\n\n");
- return;
- }
-
- /* Write the data read to output file */
- if (write(outfile_fd, &tr.buf[4], tr.len) < 0) {
- printf("\nError writing to file %s\n\n", filename);
- return;
- }
- addr += 4;
- }
-
- if (remaining_bytes) {
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_READ;
- tr.direction = RECEIVE;
- tr.buf[3] = addr & 0xff;
- tr.buf[2] = (addr >> 8) & 0xff;
- tr.buf[1] = (addr >> 16) & 0xff;
- tr.len = remaining_bytes;
- tr.addr_present = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing READ command\n\n");
- return;
- }
-
- if (write(outfile_fd, &tr.buf[4], tr.len) < 0) {
- printf("\nError writing to file %s\n\n", filename);
- return;
- }
- }
-
- printf("\n\n...READ completed successfully\n\n");
- close(outfile_fd);
- } else if (strncmp(cmdline, "write", 5) == 0) {
- int nbytes;
- int infile_fd;
- int i;
-
- if (!device_opened) {
- printf("\nSPI device needs to be set before you can "
- "perform this operation\n\n");
- return;
- }
-
- cmdline += 6;
- memset(filename, 0, 20);
- if (sscanf(cmdline, "0x%x 0x%x %s", &addr, &nbytes, filename) < 3) {
- printf("\nInvalid inputs, please try again\n\n");
- return;
- }
-
- /* Open the input file for reading*/
- infile_fd = open(filename, O_RDONLY);
- if (infile_fd < 0) {
- printf("\nError opening file %s for reading\n\n", filename);
- return;
- }
-
- /*
- * We will break down the bytes to be transmitted in chunks of
- * of 4-bytes. Like for read, we might not have data in an
- * even multiple of 4 bytes. So we will handle the remaining
- * bytes in the end.
- */
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- } else if ((tr.buf[1] & 0x02) == 0x00) {
- printf("\nCannot execute WRITE command, write is disabled\n\n");
- return;
- }
-
- bytes_chunks = nbytes / 4;
- remaining_bytes = nbytes % 4;
-
- printf("\n\nWRITE operation in progress, please do not "
- " stop in between.\n\n");
-
- for (i = 0; i < bytes_chunks; i++) {
- tr.buf[0] = ROM_WREN;
- tr.direction = 0;
- tr.len = 0;
- tr.addr_present = 0;
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing WREN command\n\n");
- return;
- }
-
- /* Command with data and address */
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_WRITE;
- tr.direction = TRANSMIT;
- /*
- * We will store the address into the buffer in little
- * endian order.
- */
- tr.buf[3] = addr & 0xff;
- tr.buf[2] = (addr >> 8) & 0xff;
- tr.buf[1] = (addr >> 16) & 0xff;
- tr.len = 4;
- tr.addr_present = 1;
-
- /* Read 4 bytes from input file to buffer */
- if (read(infile_fd, &tr.buf[4], tr.len) < 0) {
- printf("\nError reading from file %s\n\n", filename);
- return;
- }
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing WRITE command\n\n");
- return;
- }
-
- addr += 4;
-
- /*
- * Before the next loop, we need to make sure that WIP
- * bit in the output of RDSR has been reset.
- */
- while (1) {
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- }
-
- if ((tr.buf[1] & 0x01) == 0x00)
- break;
- }
- }
-
- if (remaining_bytes) {
- tr.buf[0] = ROM_WREN;
- tr.direction = 0;
- tr.len = 0;
- tr.addr_present = 0;
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing WREN command\n\n");
- return;
- }
-
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_WRITE;
- tr.direction = TRANSMIT;
- tr.buf[3] = addr & 0xff;
- tr.buf[2] = (addr >> 8) & 0xff;
- tr.buf[1] = (addr >> 16) & 0xff;
- tr.len = remaining_bytes;
- tr.addr_present = 1;
-
- if (read(infile_fd, &tr.buf[4], tr.len) < 0) {
- printf("\nError reading from file %s\n\n", filename);
- return;
- }
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing WRITE command\n\n");
- return;
- }
-
- while (1) {
- memset(&tr, 0, sizeof(struct spi_ioc_transfer));
- tr.buf[0] = ROM_RDSR;
- tr.direction = RECEIVE;
- tr.addr_present = 0;
- tr.len = 1;
-
- ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
- if (ret < 1) {
- printf("\nError executing RDSR command\n\n");
- return;
- }
-
- if ((tr.buf[1] & 0x01) == 0x00)
- break;
- }
- }
-
- printf("\n\n...WRITE completed successfully\n\n");
- close(infile_fd);
- } else if (strncmp(cmdline, "license", 7) == 0) {
- show_license();
- } else if (strncmp(cmdline, "help", 4) == 0) {
- print_usage();
- } else {
- printf("\nUnknown command\n");
- print_usage();
- }
-}
-
-int main(void)
-{
- char *cmdline= NULL;
-
- printf("SPI sample application version: %s\n", SPI_APP_VERSION);
- printf("Copyright (c) 2014, Advanced Micro Devices, Inc.\n"
- "This sample application comes with ABSOLUTELY NO WARRANTY;\n"
- "This is free software, and you are welcome to redistribute it\n"
- "under certain conditions; type `license` for details.\n\n");
-
- /* Set the signal handler */
- signal(SIGINT, sighandler);
-
- while (1) {
- cmdline = readline(show_prompt());
- parse_cmd(cmdline);
- /* Free the memory malloc'ed by readline */
- free(cmdline);
- }
-
- /* Restore the default signal handler */
- signal(SIGINT, SIG_DFL);
-
- /* Should never reach here */
- return 0;
-}
diff --git a/meta-steppeeagle/recipes-applications/spi-test/files/spirom.h b/meta-steppeeagle/recipes-applications/spi-test/files/spirom.h
deleted file mode 100644
index 941b357a..00000000
--- a/meta-steppeeagle/recipes-applications/spi-test/files/spirom.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef SPIROM_H
-#define SPIROM_H
-
-#include <linux/types.h>
-
-/*---------------------------------------------------------------------------*/
-
-/* IOCTL commands */
-
-#define SPI_IOC_MAGIC 'k'
-
-#define TRANSMIT 1
-#define RECEIVE 2
-
-/*
- * struct spi_ioc_transfer - interface structure between application and ioctl
- *
- * @buf: Buffer to hold 1-byte command, 3-bytes address, and 64-byte data for
- * transmit or receive. The internal FIFO of our controller can hold a
- * maximum of 70 bytes, including the address. But here we assume the
- * maximum data excluding address to be 64-bytes long.
- *
- * @direction: Direction of data transfer, either TRANSMIT or RECEIVE.
- *
- * @len: Length of data excluding command and address.
- *
- * @addr_present: Flag to indicate whether 'buf' above contains an address.
- */
-struct spi_ioc_transfer {
- __u8 buf[64 + 1 + 3];
- __u8 direction;
- __u8 len;
- __u8 addr_present;
-};
-
-/* not all platforms use <asm-generic/ioctl.h> or _IOC_TYPECHECK() ... */
-#define SPI_MSGSIZE(N) \
- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \
- ? ((N)*(sizeof (struct spi_ioc_transfer))) : 0)
-#define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)])
-
-/* SPI ROM command codes */
-#define ROM_WREN 0x06
-#define ROM_WRDI 0x04
-#define ROM_RDSR 0x05
-#define ROM_RDID 0x9F
-#define ROM_CHIP_ERASE 0x60
-#define ROM_SECTOR_ERASE 0x20
-#define ROM_BLOCK_ERASE 0xD8
-#define ROM_READ 0x03
-#define ROM_WRITE 0x02
-
-#endif /* SPIROM_H */
diff --git a/meta-steppeeagle/recipes-applications/spi-test/spi-test_1.0.bb b/meta-steppeeagle/recipes-applications/spi-test/spi-test_1.0.bb
deleted file mode 100644
index 764f112a..00000000
--- a/meta-steppeeagle/recipes-applications/spi-test/spi-test_1.0.bb
+++ /dev/null
@@ -1,22 +0,0 @@
-DESCRIPTION = "Sample application for AMD SPI driver"
-SECTION = "applications"
-LICENSE = "BSD"
-DEPENDS = "readline"
-LIC_FILES_CHKSUM = "file://spirom-test.c;endline=29;md5=8e7a9706367d146e5073510a6e176dc2"
-
-SRC_URI = "file://spirom-test.c \
- file://spirom.h \
- "
-
-S = "${WORKDIR}"
-
-TARGET_CC_ARCH += "${LDFLAGS}"
-
-do_compile() {
- ${CC} spirom-test.c -o spirom-test -lreadline
-}
-
-do_install() {
- install -d ${D}${bindir}
- install -m 0755 spirom-test ${D}${bindir}
-}
diff --git a/meta-steppeeagle/recipes-kernel/amd-gpio/amd-gpio_1.0.bb b/meta-steppeeagle/recipes-kernel/amd-gpio/amd-gpio_1.0.bb
deleted file mode 100644
index cd5dfcde..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-gpio/amd-gpio_1.0.bb
+++ /dev/null
@@ -1,14 +0,0 @@
-DESCRIPTION = "This kernel module provides support for AMD GPIO driver"
-LICENSE = "BSD | GPLv2"
-LIC_FILES_CHKSUM = "file://gpio-amd.c;endline=29;md5=cff1a39058f2ba37f8a18768e23e86ab"
-
-inherit module
-
-SRC_URI = "file://Makefile \
- file://gpio-amd.c \
- file://gpio-amd.h \
- "
-
-S = "${WORKDIR}"
-
-# The inherit of module.bbclass will take care of the rest
diff --git a/meta-steppeeagle/recipes-kernel/amd-gpio/files/Makefile b/meta-steppeeagle/recipes-kernel/amd-gpio/files/Makefile
deleted file mode 100644
index b9348759..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-gpio/files/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-obj-m := gpio-amd.o
-
-SRC := $(shell pwd)
-
-all:
- $(MAKE) -C $(KERNEL_SRC) M=$(SRC)
-
-clean:
- rm -f *.o *~ core .depend .*.cmd *.ko *.mod.c
- rm -f Module.markers Module.symvers modules.order
- rm -rf .tmp_versions Modules.symvers
-
-modules_install:
- $(MAKE) -C $(KERNEL_SRC) M=$(SRC) modules_install \ No newline at end of file
diff --git a/meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.c b/meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.c
deleted file mode 100644
index 82f250bf..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.c
+++ /dev/null
@@ -1,879 +0,0 @@
-/*****************************************************************************
-*
-* Copyright (c) 2014, Advanced Micro Devices, Inc.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-* * Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-* * Neither the name of Advanced Micro Devices, Inc. nor the names of
-* its contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*
-***************************************************************************/
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/gpio.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-
-#include <asm/io.h>
-
-#include <linux/cdev.h>
-#include <linux/fs.h> /* everything... */
-#include <asm/io.h>
-#include <linux/ioctl.h>
-#include <linux/device.h>
-
-#include "gpio-amd.h"
-
-static u32 gpiobase_phys;
-static u32 iomuxbase_phys;
-static struct pci_dev *amd_gpio_pci;
-static struct platform_device *amd_gpio_platform_device;
-
-
-static int dev_major;
-static int dev_minor = 0;
-
-static struct gpio_test_dev{
- struct cdev cdev;
- struct class *gpio_class;
-}gpio_test_dev;
-
-
-/* The following GPIO pins are reserved as per the specification. 184 max */
-static u8 mask[] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0,
- 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0,
- 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
-};
-
-
-static int gpio_mask[AMD_GPIO_NUM_PINS];
-static unsigned int num_mask;
-module_param_array(gpio_mask, int, &num_mask, 0);
-MODULE_PARM_DESC(gpio_mask, "GPIO mask which marks them as reserved");
-
-static int gpio_mode[AMD_GPIO_NUM_PINS];
-static unsigned int num_modes;
-module_param_array(gpio_mode, int, &num_modes, 0);
-MODULE_PARM_DESC(gpio_mode, "Specifies whether the GPIO mentioned "
- "in gpio_mask is 0-reserved, 1-available, 2-GPI only, "
- "3-GPO only");
-
-static struct amd_gpio_chip {
- struct gpio_chip gpio;
-
- void __iomem *gpiobase;
- void __iomem *iomuxbase;
-
- struct platform_device *pdev;
- spinlock_t lock;
-} amd_gpio_chip;
-
-static int amd_gpio_request(struct gpio_chip *c, unsigned offset)
-{
- struct amd_gpio_chip *chip = container_of(c, struct amd_gpio_chip,
- gpio);
- unsigned long flags;
- u8 iomux_reg;
- u32 gpio_reg = 0;
-
- spin_lock_irqsave(&chip->lock, flags);
-
- /* check if this pin is available */
- if (mask[offset] == AMD_GPIO_MODE_RESV) {
- spin_unlock_irqrestore(&chip->lock, flags);
- pr_info("GPIO pin %u not available\n", offset);
- return -EINVAL;
- }
-
- /* Program the GPIO Wake/Interrupt Switch offset is AMD_GPIO_MSWITCH */
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + AMD_GPIO_MSWITCH);
- /* to disable all GPIO wake and interrupt*/
- gpio_reg &= (~AMD_GPIO_WAKE_EN & ~AMD_GPIO_INTERRUPT_EN);
- iowrite32(gpio_reg, ((u32 *)amd_gpio_chip.gpiobase + AMD_GPIO_MSWITCH));
-
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + offset);
- /* clear wake status and interrupt status */
- gpio_reg |= (AMD_GPIO_INTERPT_STATUS | AMD_GPIO_WAKE_STATUS);
-
- /* Set disable both Pull Up and Pull Down and disable output */
- gpio_reg &= (~AMD_GPIO_PULLUP_ENABLE & ~AMD_GPIO_PULLDN_ENABLE
- & ~AMD_GPIO_DEB_CTRL & ~AMD_GPIO_SWCTRL_IN
- & ~AMD_GPIO_WAKECTRL & ~AMD_GPIO_INTERPT_ENABLE);
- iowrite32(gpio_reg, ((u32 *)amd_gpio_chip.gpiobase + offset));
-
- /* Enable GPIO by writing to the corresponding IOMUX register */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + offset);
- iomux_reg &= ~AMD_IOMUX_GPIO_MASK;
-
- if(offset == 10 || offset == 72 || offset == 73 ||offset == 76)
- iomux_reg |= AMD_IOMUX_ENABLE_FUNC0;
- else if(offset == 35 || offset == 64 || offset == 65 ||offset == 66 ||
- offset == 71 || offset == 93 ||offset == 115 ||offset == 116)
- iomux_reg |= AMD_IOMUX_ENABLE_FUNC2;
- else if(offset == 67 || offset == 70)
- iomux_reg |= AMD_IOMUX_ENABLE_FUNC3;
- else
- iomux_reg |= AMD_IOMUX_ENABLE_FUNC1;
-
- iowrite8(iomux_reg, ((u8 *)amd_gpio_chip.iomuxbase + offset));
-
- spin_unlock_irqrestore(&chip->lock, flags);
-
- return 0;
-}
-
-
-static int amd_gpio_get(struct gpio_chip *c, unsigned offset)
-{
- struct amd_gpio_chip *chip = container_of(c, struct amd_gpio_chip,
- gpio);
- unsigned long flags;
- u32 gpio_reg;
-
- spin_lock_irqsave(&chip->lock, flags);
-
- /* Read the GPIO register */
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + offset);
-
- spin_unlock_irqrestore(&chip->lock, flags);
-
- return (gpio_reg & AMD_GPIO_GET_INPUT) ? 1 : 0;
-}
-
-static void amd_gpio_set(struct gpio_chip *c, unsigned offset, int val)
-{
- struct amd_gpio_chip *chip = container_of(c, struct amd_gpio_chip,
- gpio);
- unsigned long flags;
- u32 gpio_reg;
-
- spin_lock_irqsave(&chip->lock, flags);
-
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + offset);
-
- /* Set GPIO Output depending on 'val' */
- if (val)
- gpio_reg |= AMD_GPIO_SET_OUTPUT;
- else
- gpio_reg &= ~AMD_GPIO_SET_OUTPUT;
-
- iowrite32(gpio_reg, ((u32 *)amd_gpio_chip.gpiobase + offset));
-
- spin_unlock_irqrestore(&chip->lock, flags);
-}
-
-static int amd_gpio_direction_input(struct gpio_chip *c, unsigned offset)
-{
- struct amd_gpio_chip *chip = container_of(c, struct amd_gpio_chip,
- gpio);
- unsigned long flags;
- u32 gpio_reg;
-
- spin_lock_irqsave(&chip->lock, flags);
-
- /* If the mask says the pin should be GPO, we return from here */
- if (mask[offset] == AMD_GPIO_MODE_OUTPUT) {
- pr_info("GPIO %u can only be set in output mode\n", offset);
- spin_unlock_irqrestore(&chip->lock, flags);
- return -EINVAL;
- }
-
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + offset);
- /* Disable output by set the bit to 0 */
- gpio_reg &= ~AMD_GPIO_OUTPUT_ENABLE;
- iowrite32(gpio_reg, ((u32 *)amd_gpio_chip.gpiobase + offset));
-
- spin_unlock_irqrestore(&chip->lock, flags);
-
- return 0;
-}
-
-static int amd_gpio_direction_output(struct gpio_chip *c, unsigned offset,
- int val)
-{
- struct amd_gpio_chip *chip = container_of(c, struct amd_gpio_chip,
- gpio);
- unsigned long flags;
- u32 gpio_reg;
-
- spin_lock_irqsave(&chip->lock, flags);
-
- /* If the mask says the pin should be GPI, we return from here */
- if (mask[offset] == AMD_GPIO_MODE_INPUT) {
- pr_info("GPIO %u can only be set in input mode\n", offset);
- spin_unlock_irqrestore(&chip->lock, flags);
- return -EINVAL;
- }
-
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + offset);
-
-
- gpio_reg |= AMD_GPIO_DRV_STRENGTH(2);
- /* Set disable both Pull Up and Pull Down */
- gpio_reg &= (~AMD_GPIO_PULLUP_ENABLE & ~AMD_GPIO_PULLDN_ENABLE
- & ~AMD_GPIO_DEB_CTRL & ~AMD_GPIO_SWCTRL_IN
- & ~AMD_GPIO_WAKECTRL & ~AMD_GPIO_INTERPT_ENABLE);
- /* Enable output */
- gpio_reg |= AMD_GPIO_OUTPUT_ENABLE;
-
- /* Set GPIO Output depending on 'val' */
- if (val)
- gpio_reg |= AMD_GPIO_SET_OUTPUT;
- else
- gpio_reg &= ~AMD_GPIO_SET_OUTPUT;
-
- iowrite32(gpio_reg, ((u32 *)amd_gpio_chip.gpiobase + offset));
-
- spin_unlock_irqrestore(&chip->lock, flags);
-
- return 0;
-}
-
-static struct amd_gpio_chip amd_gpio_chip = {
- .gpio = {
- .owner = THIS_MODULE,
- .label = DRV_NAME,
-
- .base = 0,
- .ngpio = AMD_GPIO_NUM_PINS,
- .names = NULL,
- .request = amd_gpio_request,
- .get = amd_gpio_get,
- .set = amd_gpio_set,
- .direction_input = amd_gpio_direction_input,
- .direction_output = amd_gpio_direction_output,
- },
-};
-
-/*
-* The PCI Device ID table below is used to identify the platform
-* the driver is supposed to work for. Since this is a platform
-* driver, we need a way for us to be able to find the correct
-* platform when the driver gets loaded, otherwise we should
-* bail out.
-*/
-static DEFINE_PCI_DEVICE_TABLE(amd_gpio_pci_tbl) = {
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SMBUS, PCI_ANY_ID,
- PCI_ANY_ID, },
- { 0, },
-};
-
-MODULE_DEVICE_TABLE(pci, amd_gpio_pci_tbl);
-
-static void amd_update_gpio_mask(void)
-{
- u8 iomux_reg;
-
- /*
- * Some of the GPIO pins have an alternate function assigned to
- * them. That will be reflected in the corresponding IOMUX
- * registers. If so, we mark these GPIO pins as reserved.
- */
-
- /* AGPIO10 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x0A);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[10] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO19 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x13);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[19] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO20 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x14);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[20] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO26 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x1A);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[26] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO27 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x1B);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[27] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO28 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x1C);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[28] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO29 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x1D);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[29] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO30 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x1E);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[30] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO31 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x1F);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[31] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO35 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x23);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[35] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO64 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x40);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[64] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO65 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x41);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[65] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO66 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x42);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[66] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO67 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x43);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2))
- mask[67] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO68 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x44);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[68] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO69 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x45);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[68] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO70 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x46);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2))
- mask[70] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO71 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x47);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[71] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO72 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x48);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[72] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO73 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x49);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[73] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO76 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x4C);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[76] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO77 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x4D);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[77] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO84 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x54);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[84] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO85 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x55);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[85] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO87 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x57);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[87] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO88 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x58);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[88] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO91 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x5B);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[91] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO93 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x5D);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[93] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO115 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x73);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[115] = AMD_GPIO_MODE_RESV;
-
- /* EGPIO116 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x74);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC1) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[116] = AMD_GPIO_MODE_RESV;
-
- /* AGPIO130 */
- iomux_reg = ioread8((u8 *)amd_gpio_chip.iomuxbase + 0x82);
- if (((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC0) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC2) ||
- ((iomux_reg & AMD_IOMUX_GPIO_MASK) == AMD_IOMUX_ENABLE_FUNC3))
- mask[86] = AMD_GPIO_MODE_RESV;
-}
-
-static int amd_gpio_init(struct platform_device *pdev)
-{
- struct pci_dev *dev = NULL;
- int i;
- int err;
-
- /* Match the PCI device */
- for_each_pci_dev(dev) {
- if (pci_match_id(amd_gpio_pci_tbl, dev) != NULL) {
- amd_gpio_pci = dev;
- break;
- }
- }
-
- if (!amd_gpio_pci)
- return -ENODEV;
-
- /* GPIO registers range from AMD_GPIO_ACPIMMIO_BASE+1500h to
- AMD_GPIO_ACPIMMIO_BASE+17FFh. */
- if (!request_mem_region_exclusive(AMD_GPIO_ACPIMMIO_BASE
- + AMD_GPIO_BANK_OFFSET, AMD_GPIO_MEM_MAP_SIZE, "AMD GPIO")) {
- pr_err("mmio address 0x%04x already in use\n",
- AMD_GPIO_ACPIMMIO_BASE + AMD_GPIO_BANK_OFFSET );
- goto exit;
- }
- gpiobase_phys = AMD_GPIO_ACPIMMIO_BASE + AMD_GPIO_BANK_OFFSET;
-
- amd_gpio_chip.gpiobase = ioremap(gpiobase_phys, AMD_GPIO_MEM_MAP_SIZE);
- if (!amd_gpio_chip.gpiobase) {
- pr_err("failed to get gpiobase address\n");
- goto unreg_gpio_region;
- }
-
- /* IOMUX Base Address starts from ACPI MMIO Base Address + 0xD00 */
- if (!request_mem_region_exclusive(AMD_GPIO_ACPIMMIO_BASE
- + AMD_IOMUX_MEM_MAP_OFFSET,
- AMD_IOMUX_MEM_MAP_SIZE, "AMD IOMUX")) {
- pr_err("mmio address 0x%04x already in use\n",
- AMD_GPIO_ACPIMMIO_BASE + AMD_IOMUX_MEM_MAP_OFFSET);
- goto unmap_gpio_region;
- }
- iomuxbase_phys = AMD_GPIO_ACPIMMIO_BASE + AMD_IOMUX_MEM_MAP_OFFSET;
-
- amd_gpio_chip.iomuxbase = ioremap(iomuxbase_phys,
- AMD_IOMUX_MEM_MAP_SIZE);
- if (!amd_gpio_chip.iomuxbase) {
- pr_err("failed to get iomuxbase address\n");
- goto unreg_iomux_region;
- }
-
- /* Set up driver specific struct */
- amd_gpio_chip.pdev = pdev;
- spin_lock_init(&amd_gpio_chip.lock);
-
- /* Register ourself with the GPIO core */
- err = gpiochip_add(&amd_gpio_chip.gpio);
- if (err)
- goto unmap_iomux_region;
-
- /*
- * Lets take care of special GPIO pins, and mark them as reserved
- * as appropriate.
- */
- amd_update_gpio_mask();
-
- /*
- * If the number of GPIO pins provided during module loading does
- * not match the number of GPIO modes, we fall back to the default
- * mask.
- */
- if (num_mask == num_modes) {
- /*
- * If the number of masks or the number of modes specified
- * is more than the maximum number of GPIO pins supported
- * by the driver, we set the limit to the one supported
- * driver.
- */
- if (num_mask > AMD_GPIO_NUM_PINS)
- num_mask = num_modes = AMD_GPIO_NUM_PINS;
-
- /*
- * The default mask is our de facto standard. The GPIO
- * pins marked reserved in the default mask stay reserved
- * no matter what the module load parameter says. Also, we
- * set the mode of the GPIO pins depending on the value
- * of gpio_mode provided.
- */
- for (i = 0; i < num_mask; i++) {
- if (mask[gpio_mask[i]] != AMD_GPIO_MODE_RESV) {
- mask[gpio_mask[i]] = gpio_mode[i];
-
- /*
- * gpio_request() can fail, in which case we
- * won't set the GPIO modes.
- */
- if(!gpio_request(gpio_mask[i], DRV_NAME)) {
- if (gpio_mode[i] ==
- AMD_GPIO_MODE_INPUT)
- gpio_direction_input(gpio_mask[i]);
- else if (gpio_mode[i] ==
- AMD_GPIO_MODE_OUTPUT)
- gpio_direction_output(gpio_mask[i],
- 0);
-
- gpio_free(gpio_mask[i]);
- }
- }
- }
- }
-
- return 0;
-
-unmap_iomux_region:
- iounmap(amd_gpio_chip.iomuxbase);
-unreg_iomux_region:
- release_mem_region(iomuxbase_phys, AMD_IOMUX_MEM_MAP_SIZE);
-unmap_gpio_region:
- iounmap(amd_gpio_chip.gpiobase);
-unreg_gpio_region:
- release_mem_region(gpiobase_phys, AMD_GPIO_MEM_MAP_SIZE);
-exit:
- return -ENODEV;
-}
-
-static int amd_gpio_remove(struct platform_device *pdev)
-{
- gpiochip_remove(&amd_gpio_chip.gpio);
- iounmap(amd_gpio_chip.iomuxbase);
- release_mem_region(iomuxbase_phys, AMD_IOMUX_MEM_MAP_SIZE);
- iounmap(amd_gpio_chip.gpiobase);
- release_mem_region(gpiobase_phys, AMD_GPIO_MEM_MAP_SIZE);
-
- return 0;
-}
-
-static struct platform_driver amd_gpio_driver = {
- .probe = amd_gpio_init,
- .remove = amd_gpio_remove,
- .driver = {
- .owner = THIS_MODULE,
- .name = GPIO_MODULE_NAME,
- },
-};
-
-/* interface to debug driver for gpio */
-
-static int amd_gpio_swctrlen(int offset, int value)
-{
- struct amd_gpio_chip *chip = &amd_gpio_chip;
- u32 gpio_reg;
- unsigned long flags;
-
- spin_lock_irqsave(&chip->lock, flags);
-
- /* If the mask says the pin should be GPO, we return from here */
- if (mask[offset] == AMD_GPIO_MODE_RESV) {
- pr_info("GPIO %u is reserved\n", offset);
- spin_unlock_irqrestore(&chip->lock, flags);
- return -EINVAL;
- }
-
- if (mask[offset] == AMD_GPIO_MODE_OUTPUT) {
- pr_info("GPIO %u can only be set in output mode\n", offset);
- spin_unlock_irqrestore(&chip->lock, flags);
- return -EINVAL;
- }
-
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + offset);
- /* Disable output by set the bit to 0 */
- gpio_reg &= ~AMD_GPIO_OUTPUT_ENABLE;
- /* enable or disable sw input */
- if(value)
- gpio_reg |= AMD_GPIO_SWCTRL_EN;
- else
- gpio_reg &= ~AMD_GPIO_SWCTRL_EN;
-
- iowrite32(gpio_reg, ((u32 *)amd_gpio_chip.gpiobase + offset));
-
- spin_unlock_irqrestore(&chip->lock, flags);
-
- return 0;
-}
-
-static int amd_gpio_swctrlin(int offset, int value)
-{
- struct amd_gpio_chip *chip = &amd_gpio_chip;
- u32 gpio_reg;
- unsigned long flags;
-
- spin_lock_irqsave(&chip->lock, flags);
- /* If the mask says the pin should be GPO, we return from here */
- if (mask[offset] == AMD_GPIO_MODE_RESV) {
- pr_info("GPIO %u is reserved\n", offset);
- spin_unlock_irqrestore(&chip->lock, flags);
- return -EINVAL;
- }
-
- if (mask[offset] == AMD_GPIO_MODE_OUTPUT) {
- pr_info("GPIO %u can only be set in input mode\n", offset);
- spin_unlock_irqrestore(&chip->lock, flags);
- return -EINVAL;
- }
-
- gpio_reg = ioread32((u32 *)amd_gpio_chip.gpiobase + offset);
- /* Disable output by set the bit to 0 */
- gpio_reg &= ~AMD_GPIO_OUTPUT_ENABLE;
- /* enable or disable sw input */
- if(value)
- gpio_reg |= AMD_GPIO_SWCTRL_IN;
- else
- gpio_reg &= ~AMD_GPIO_SWCTRL_IN;
-
- iowrite32(gpio_reg, ((u32 *)amd_gpio_chip.gpiobase + offset));
- spin_unlock_irqrestore(&chip->lock, flags);
-
- return 0;
-}
-
-
-static int gpio_test_open(struct inode *inode, struct file *filp)
-{
- struct gpio_test_dev *dev; /* device information */
-
- dev = container_of(inode->i_cdev, struct gpio_test_dev, cdev);
- filp->private_data = dev; /* for other methods */
-
- return 0; /* success */
-}
-
-static int gpio_test_release(struct inode *inode, struct file *filp)
-{
- return 0;
-}
-
-static long gpio_test_ioctl(struct file *filp,
- unsigned cmd, unsigned long arg)
-{
-
- debug_data tmp;
- unsigned long retval = 0;
-
- /* Check type and command number */
- if (_IOC_TYPE(cmd) != GPIO_TEST_IOC_MAGIC)
- return -ENOTTY;
-
- retval = copy_from_user(&tmp, (void __user *)arg, sizeof(debug_data));
- if(retval != 0)
- return 0;
-
- switch(cmd) {
- case GPIO_IOC_SWCTRLIN:
- retval = amd_gpio_swctrlin(tmp.offset,tmp.value);
- break;
- case GPIO_IOC_SWCTRLEN:
- retval = amd_gpio_swctrlen(tmp.offset,tmp.value);
- break;
- default:
- return -ENOTTY;
- }
-
- return retval;
-}
-
-struct file_operations gpio_test_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = gpio_test_ioctl,
- .open = gpio_test_open,
- .release = gpio_test_release,
-};
-
-
-static int __init amd_gpio_init_module(void)
-{
- int err;
- dev_t dev = 0;
- struct device *gpio_device = 0;
-
- pr_info("AMD GPIO Driver v%s\n", GPIO_VERSION);
-
- err = platform_driver_register(&amd_gpio_driver);
- if (err)
- return err;
-
- err = alloc_chrdev_region(&dev, dev_minor, 1,"gpio_test_driver");
- if (err < 0) {
- printk(KERN_WARNING " can't get major %d\n", dev_major);
- goto unreg_platform_driver;
- }
-
- gpio_test_dev.gpio_class = class_create(THIS_MODULE, "gpio_test_driver");
- if (IS_ERR(gpio_test_dev.gpio_class)) {
- printk(" error in class create \n");
- goto unregister_test_driver;
- }
-
- dev_major = MAJOR(dev);
-
- gpio_device = device_create(gpio_test_dev.gpio_class, NULL, dev, NULL,
- "gpio_test_driver");
- if (IS_ERR(gpio_device)) {
- printk(" error in device create \n");
- goto destroy_class;
- }
-
- cdev_init(&gpio_test_dev.cdev, &gpio_test_fops);
- err = cdev_add (&gpio_test_dev.cdev, dev, 1);
- if(err)
- goto destroy_device;
-
- amd_gpio_platform_device = platform_device_register_simple(
- GPIO_MODULE_NAME, -1, NULL, 0);
- if (IS_ERR(amd_gpio_platform_device)) {
- err = PTR_ERR(amd_gpio_platform_device);
- goto cdev_delete;
- }
-
- return 0;
-
-cdev_delete:
- cdev_del(&gpio_test_dev.cdev);
-destroy_device:
- device_destroy(gpio_test_dev.gpio_class, dev);
-destroy_class:
- class_destroy(gpio_test_dev.gpio_class);
-unregister_test_driver:
- unregister_chrdev_region(dev, 1);
-unreg_platform_driver:
- platform_driver_unregister(&amd_gpio_driver);
- return err;
-}
-
-static void __exit amd_gpio_cleanup_module(void)
-{
- dev_t dev = MKDEV(dev_major, dev_minor);
-
- device_destroy(gpio_test_dev.gpio_class, dev);
- class_destroy(gpio_test_dev.gpio_class);
- cdev_del(&gpio_test_dev.cdev);
- unregister_chrdev_region(dev, 1);
- platform_device_unregister(amd_gpio_platform_device);
- platform_driver_unregister(&amd_gpio_driver);
- pr_info("AMD GPIO Module Unloaded\n");
-}
-
-module_init(amd_gpio_init_module);
-module_exit(amd_gpio_cleanup_module);
-
-
-
-MODULE_AUTHOR("Sudheesh Mavila <sudheesh.mavila@amd.com>");
-MODULE_DESCRIPTION("GPIO driver for AMD chipsets");
-MODULE_LICENSE("Dual BSD/GPL");
diff --git a/meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.h b/meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.h
deleted file mode 100644
index 5574ef53..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-gpio/files/gpio-amd.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef _AMD_GPIO_H_
-#define _AMD_GPIO_H_
-
-#include <linux/types.h>
-
-/* Module and version information */
-#define GPIO_VERSION "0.1"
-#define GPIO_MODULE_NAME "AMD GPIO"
-#define GPIO_DRIVER_NAME GPIO_MODULE_NAME ", v" GPIO_VERSION
-
-#define DRV_NAME "amd-gpio"
-
-/* GPIO register definitions */
-#define AMD_GPIO_ACPIMMIO_BASE 0xFED80000
-#define AMD_GPIO_BANK_OFFSET 0x1500
-#define AMD_GPIO_MEM_MAP_SIZE 0x300
-#define AMD_GPIO_MSWITCH 63
-
-#define AMD_IOMUX_MEM_MAP_OFFSET 0x0D00
-#define AMD_IOMUX_MEM_MAP_SIZE 0x100
-
-#define AMD_PM_IOPORTS_SIZE 0x02
-
-/* IO port address for indirect access using the ACPI PM registers */
-#define AMD_IO_PM_INDEX_REG 0xCD6
-#define AMD_IO_PM_DATA_REG 0xCD7
-
-#define AMD_GPIO_NUM_PINS 184
-
-#define AMD_GPIO_DEB_TIMEOUT0 (0) /* debouncing logic disabled */
-#define AMD_GPIO_DEB_TIMEOUT1 (1)
-#define AMD_GPIO_DEB_TIMEOUT_MASK (7)
-#define AMD_GPIO_DEB_TIMEOUTUNIT (1 << 4)
-#define AMD_GPIO_DEB_CTRL (3 << 5)
-#define AMD_GPIO_LEVL_TRG (1 << 8) /* 0 - edge , 1 level */
-#define AMD_GPIO_ACTIVE_LEVEL (3 << 9)
-#define AMD_GPIO_INTERPT_ENABLE (3 << 11)
-#define AMD_GPIO_WAKECTRL (7 << 13)
-#define AMD_GPIO_GET_INPUT (1 << 16)
-#define AMD_GPIO_DRV_STRENGTH(x) (((x) & 3) << 17)
-#define AMD_GPIO_PULLUP_SEL (1 << 19)
-#define AMD_GPIO_PULLUP_ENABLE (1 << 20)
-#define AMD_GPIO_PULLDN_ENABLE (1 << 21)
-#define AMD_GPIO_SET_OUTPUT (1 << 22)
-#define AMD_GPIO_OUTPUT_ENABLE (1 << 23)
-#define AMD_GPIO_SWCTRL_IN (1 << 24)
-#define AMD_GPIO_SWCTRL_EN (1 << 25)
-#define AMD_GPIO_INTERPT_STATUS (1 << 28)
-#define AMD_GPIO_WAKE_STATUS (1 << 29)
-
-#define AMD_GPIO_WAKE_EN (1 << 31)
-#define AMD_GPIO_INTERRUPT_EN (1 << 30)
-
-#define AMD_IOMUX_ENABLE_FUNC0 0x0
-#define AMD_IOMUX_ENABLE_FUNC1 0x1
-#define AMD_IOMUX_ENABLE_FUNC2 0x2
-#define AMD_IOMUX_ENABLE_FUNC3 0x3
-#define AMD_IOMUX_GPIO_MASK 0x03
-
-#define AMD_PM_GPIO_BASE0 0x24
-#define AMD_PM_GPIO_BASE1 0x25
-#define AMD_PM_GPIO_BASE2 0x26
-#define AMD_PM_GPIO_BASE3 0x27
-
-
-
-
-/* GPIO pin mode definitions */
-#define AMD_GPIO_MODE_RESV 0 /* Reserved */
-#define AMD_GPIO_MODE_ANY 1 /* Either input or output */
-#define AMD_GPIO_MODE_INPUT 2 /* GPI */
-#define AMD_GPIO_MODE_OUTPUT 3 /* GPO */
-
-/* IOCTL numbers */
-
-typedef struct {
- int offset;
- int value;
-}debug_data;
-
-#define GPIO_TEST_IOC_MAGIC 'k'
-#define GPIO_IOC_SWCTRLIN _IOW(GPIO_TEST_IOC_MAGIC, 1, debug_data)
-#define GPIO_IOC_SWCTRLEN _IOW(GPIO_TEST_IOC_MAGIC, 2, debug_data)
-
-#endif /* _AMD_GPIO_H_ */
diff --git a/meta-steppeeagle/recipes-kernel/amd-spi/amd-spi_1.0.bb b/meta-steppeeagle/recipes-kernel/amd-spi/amd-spi_1.0.bb
deleted file mode 100644
index 17b299ee..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-spi/amd-spi_1.0.bb
+++ /dev/null
@@ -1,16 +0,0 @@
-DESCRIPTION = "This kernel module provides support for AMD SPI controller driver"
-LICENSE = "BSD | GPLv2"
-LIC_FILES_CHKSUM = "file://spi_amd.c;endline=29;md5=8e7a9706367d146e5073510a6e176dc2"
-
-inherit module
-
-SRC_URI = "file://Makefile \
- file://spi_amd.c \
- file://spi_amd.h \
- file://spirom.c \
- file://spirom.h \
- "
-
-S = "${WORKDIR}"
-
-# The inherit of module.bbclass will take care of the rest
diff --git a/meta-steppeeagle/recipes-kernel/amd-spi/files/Makefile b/meta-steppeeagle/recipes-kernel/amd-spi/files/Makefile
deleted file mode 100644
index f778a69a..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-spi/files/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-obj-m := spi_amd.o spirom.o
-
-SRC := $(shell pwd)
-
-all:
- $(MAKE) -C $(KERNEL_SRC) M=$(SRC)
-
-modules_install:
- $(MAKE) -C $(KERNEL_SRC) M=$(SRC) modules_install
-
-clean:
- rm -f *.o *~ core .depend .*.cmd *.ko *.mod.c
- rm -f Module.markers Module.symvers modules.order
- rm -rf .tmp_versions Modules.symvers
diff --git a/meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.c b/meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.c
deleted file mode 100644
index 52e1b1a5..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.c
+++ /dev/null
@@ -1,475 +0,0 @@
-/*****************************************************************************
-*
-* Copyright (c) 2014, Advanced Micro Devices, Inc.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-* * Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-* * Neither the name of Advanced Micro Devices, Inc. nor the names of
-* its contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*
-***************************************************************************/
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/spi/spi.h>
-#include <linux/kthread.h>
-
-#include "spi_amd.h"
-
-struct amd_platform_data {
- u8 chip_select;
-};
-
-struct amd_spi {
- void __iomem *io_remap_addr;
- unsigned long io_base_addr;
- u32 rom_addr;
- struct spi_master *master;
- struct amd_platform_data controller_data;
- struct task_struct *kthread_spi;
- struct list_head msg_queue;
- wait_queue_head_t wq;
-};
-
-static struct pci_device_id amd_spi_pci_device_id[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LPC_BRIDGE) },
- {}
-};
-MODULE_DEVICE_TABLE(pci, amd_spi_pci_device_id);
-
-static inline u8 amd_spi_readreg8(struct spi_master *master, int idx)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
-
- return ioread8((u8 *)amd_spi->io_remap_addr + idx);
-}
-
-static inline void amd_spi_writereg8(struct spi_master *master, int idx,
- u8 val)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
-
- iowrite8(val, ((u8 *)amd_spi->io_remap_addr + idx));
-}
-
-static inline void amd_spi_setclear_reg8(struct spi_master *master, int idx,
- u8 set, u8 clear)
-{
- u8 tmp = amd_spi_readreg8(master, idx);
- tmp = (tmp & ~clear) | set;
- amd_spi_writereg8(master, idx, tmp);
-}
-
-static inline u32 amd_spi_readreg32(struct spi_master *master, int idx)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
-
- return ioread32((u8 *)amd_spi->io_remap_addr + idx);
-}
-
-static inline void amd_spi_writereg32(struct spi_master *master, int idx,
- u32 val)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
-
- iowrite32(val, ((u8 *)amd_spi->io_remap_addr + idx));
-}
-
-static inline void amd_spi_setclear_reg32(struct spi_master *master, int idx,
- u32 set, u32 clear)
-{
- u32 tmp = amd_spi_readreg32(master, idx);
- tmp = (tmp & ~clear) | set;
- amd_spi_writereg32(master, idx, tmp);
-}
-
-static void amd_spi_select_chip(struct spi_master *master)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
- u8 chip_select = amd_spi->controller_data.chip_select;
-
- amd_spi_setclear_reg8(master, AMD_SPI_ALT_CS_REG, chip_select,
- AMD_SPI_ALT_CS_MASK);
-}
-
-
-static void amd_spi_clear_fifo_ptr(struct spi_master *master)
-{
- amd_spi_setclear_reg32(master, AMD_SPI_CTRL0_REG, AMD_SPI_FIFO_CLEAR,
- AMD_SPI_FIFO_CLEAR);
-}
-
-static void amd_spi_set_opcode(struct spi_master *master, u8 cmd_opcode)
-{
- amd_spi_setclear_reg32(master, AMD_SPI_CTRL0_REG, cmd_opcode,
- AMD_SPI_OPCODE_MASK);
-}
-
-static inline void amd_spi_set_rx_count(struct spi_master *master,
- u8 rx_count)
-{
- amd_spi_setclear_reg8(master, AMD_SPI_RX_COUNT_REG, rx_count, 0xff);
-}
-
-static inline void amd_spi_set_tx_count(struct spi_master *master,
- u8 tx_count)
-{
- amd_spi_setclear_reg8(master, AMD_SPI_TX_COUNT_REG, tx_count, 0xff);
-}
-
-static void amd_spi_execute_opcode(struct spi_master *master)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
- bool spi_busy;
-
- /* Set ExecuteOpCode bit in the CTRL0 register */
- amd_spi_setclear_reg32(master, AMD_SPI_CTRL0_REG, AMD_SPI_EXEC_CMD,
- AMD_SPI_EXEC_CMD);
-
- /* poll for SPI bus to become idle */
- spi_busy = (ioread32((u8 *)amd_spi->io_remap_addr +
- AMD_SPI_CTRL0_REG) & AMD_SPI_BUSY) == AMD_SPI_BUSY;
- while (spi_busy) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule();
- set_current_state(TASK_RUNNING);
- spi_busy = (ioread32((u8 *)amd_spi->io_remap_addr +
- AMD_SPI_CTRL0_REG) & AMD_SPI_BUSY) == AMD_SPI_BUSY;
- }
-}
-
-/* Helper function */
-#ifdef CONFIG_SPI_DEBUG
-static void amd_spi_dump_reg(struct spi_master *master)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
-
- printk(KERN_DEBUG DRIVER_NAME ": SPI CTRL 0 registers: 0x%.8x\n",
- ioread32((u8 *)amd_spi->io_remap_addr + AMD_SPI_CTRL0_REG));
- /*
- * We cannot read CTRL1 register, because reading it would
- * inadvertently increment the FIFO pointer.
- */
- printk(KERN_DEBUG DRIVER_NAME ": SPI ALT CS registers: 0x%.2x\n",
- ioread8((u8 *)amd_spi->io_remap_addr + AMD_SPI_ALT_CS_REG));
- printk(KERN_DEBUG DRIVER_NAME ": SPI Tx Byte Count: 0x%.2x\n",
- ioread8((u8 *)amd_spi->io_remap_addr + AMD_SPI_TX_COUNT_REG));
- printk(KERN_DEBUG DRIVER_NAME ": SPI Rx Byte Count: 0x%.2x\n",
- ioread8((u8 *)amd_spi->io_remap_addr + AMD_SPI_RX_COUNT_REG));
- printk(KERN_DEBUG DRIVER_NAME ": SPI Status registers: 0x%.8x\n",
- ioread32((u8 *)amd_spi->io_remap_addr + AMD_SPI_STATUS_REG));
-}
-#else
-static void amd_spi_dump_reg(struct spi_master *master) {}
-#endif
-
-
-static int amd_spi_master_setup(struct spi_device *spi)
-{
- struct spi_master *master = spi->master;
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
-
- amd_spi->controller_data.chip_select = spi->chip_select;
-
- amd_spi_select_chip(master);
-
- return 0;
-}
-
-static int amd_spi_master_transfer(struct spi_master *master,
- struct spi_message *msg)
-{
- struct amd_spi *amd_spi = spi_master_get_devdata(master);
-
- /*
- * Add new message to the queue and let the kernel thread know
- * about it.
- */
- list_add_tail(&msg->queue, &amd_spi->msg_queue);
- wake_up_interruptible(&amd_spi->wq);
-
- return 0;
-}
-static int amd_spi_thread(void *t)
-{
- struct amd_spi *amd_spi = t;
- struct spi_master *master = amd_spi->master;
- struct spi_transfer *transfer = NULL;
- struct spi_message *message = NULL;
- int direction = 0,i = 0,saved_index = 0;
- int opcode_found = 0,recv_flag = 0,tx_len = 0,rx_len = 0;
- u8 cmd_opcode = 0;
- u8 *buffer = NULL;
-
- /*
- * What we do here is actually pretty simple. We pick one message
- * at a time from the message queue set up by the controller, and
- * then process all the spi_transfers of that spi_message in one go.
- * We then remove the message from the queue, and complete the
- * transaction. This might not be the best approach, but this is how
- * we chose to implement this. Note that out SPI controller has FIFO
- * size of 70 bytes, but we consider it to contain a maximum of
- * 64-bytes of data and 3-bytes of address.
- */
- while (1) {
- /*
- * Let us wait on a wait queue till the message queue is empty.
- */
- wait_event_interruptible(amd_spi->wq,
- !list_empty(&amd_spi->msg_queue));
-
- /* stop condition */
- if (kthread_should_stop()) {
- set_current_state(TASK_RUNNING);
- break;
- }
-
- /*
- * Else, pull the very first message from the queue and process
- * all transfers within that message. And process the messages
- * in a pure linear fashion. We also remove the spi_message
- * from the queue.
- */
- message = list_entry(amd_spi->msg_queue.next,
- struct spi_message, queue);
- list_del_init(&message->queue);
-
- /* We store the CS# line to be used for this spi_message */
- amd_spi->controller_data.chip_select =
- message->spi->chip_select;
-
- /* Setting all variables to default value. */
- direction = i = 0;
- opcode_found = 0;
- recv_flag = tx_len = rx_len = 0;
- cmd_opcode = 0;
- buffer = NULL;
- saved_index = 0;
-
- amd_spi_select_chip(master);
-
- /*
- * This loop extracts spi_transfers from the spi message,
- * programs the command into command register. Pointer variable
- * *buffer* points to either tx_buf or rx_buf of spi_transfer
- * depending on direction of transfer. Also programs FIFO of
- * controller if data has to be transmitted.
- */
- list_for_each_entry(transfer, &message->transfers,
- transfer_list)
- {
- if(transfer->rx_buf != NULL)
- direction = RECEIVE;
- else if(transfer->tx_buf != NULL)
- direction = TRANSMIT;
-
- switch (direction) {
- case TRANSMIT:
- buffer = (u8 *)transfer->tx_buf;
-
- if(opcode_found != 1) {
- /* Store no. of bytes to be sent into
- * FIFO */
- tx_len = transfer->len - 1;
- /* Store opcode */
- cmd_opcode = *(u8 *)transfer->tx_buf;
- /* Pointing to start of TX data */
- buffer++;
- /* Program the command register*/
- amd_spi_set_opcode(master, cmd_opcode);
- opcode_found = 1;
- } else {
- /* Store no. of bytes to be sent into
- * FIFO */
- tx_len = transfer->len;
- }
-
- /* Write data into the FIFO. */
- for (i = 0; i < tx_len; i++) {
- iowrite8(buffer[i],
- ((u8 *)amd_spi->io_remap_addr +
- AMD_SPI_FIFO_BASE +
- i + saved_index));
- }
-
- /* Set no. of bytes to be transmitted */
- amd_spi_set_tx_count(master,
- tx_len + saved_index);
-
- /*
- * Saving the index, from where next
- * spi_transfer's data will be stored in FIFO.
- */
- saved_index = i;
- break;
- case RECEIVE:
- /* Store no. of bytes to be received from
- * FIFO */
- rx_len = transfer->len;
- buffer = (u8 *)transfer->rx_buf;
- recv_flag=1;
- break;
- }
- }
-
- /* Set the RX count to the number of bytes to expect in
- * response */
- amd_spi_set_rx_count(master, rx_len );
- amd_spi_clear_fifo_ptr(master);
- amd_spi_dump_reg(master);
- /* Executing command */
- amd_spi_execute_opcode(master);
- amd_spi_dump_reg(master);
-
- if(recv_flag == 1) {
- /* Read data from FIFO to receive buffer */
- for (i = 0; i < rx_len; i++) {
- buffer[i] = ioread8((u8 *)amd_spi->io_remap_addr
- + AMD_SPI_FIFO_BASE
- + tx_len + i);
- }
-
- recv_flag = 0;
- }
-
- /* Update statistics */
- message->actual_length = tx_len + rx_len + 1 ;
- /* complete the transaction */
- message->status = 0;
- spi_finalize_current_message(master);
- }
-
- return 0;
-}
-
-static int amd_spi_pci_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
-{
- struct device *dev = &pdev->dev;
- struct spi_master *master;
- struct amd_spi *amd_spi;
- u32 io_base_addr;
- int err = 0;
-
- /* Allocate storage for spi_master and driver private data */
- master = spi_alloc_master(dev, sizeof(struct amd_spi));
- if (master == NULL) {
- dev_err(dev, "Error allocating SPI master\n");
- return -ENOMEM;
- }
-
- amd_spi = spi_master_get_devdata(master);
- amd_spi->master = master;
-
- /*
- * Lets first get the base address of SPI registers. The SPI Base
- * Address is stored at offset 0xA0 into the LPC PCI configuration
- * space. As per the specification, it is stored at bits 6:31 of the
- * register. The address is aligned at 64-byte boundary,
- * so we should just mask the lower 6 bits and get the address.
- */
- pci_read_config_dword(pdev, AMD_PCI_LPC_SPI_BASE_ADDR_REG,
- &io_base_addr);
- amd_spi->io_base_addr = io_base_addr & AMD_SPI_BASE_ADDR_MASK;
- amd_spi->io_remap_addr = ioremap_nocache(amd_spi->io_base_addr,
- AMD_SPI_MEM_SIZE);
- if (amd_spi->io_remap_addr == NULL) {
- dev_err(dev, "ioremap of SPI registers failed\n");
- err = -ENOMEM;
- goto err_free_master;
- }
- dev_dbg(dev, "io_base_addr: 0x%.8lx, io_remap_address: %p\n",
- amd_spi->io_base_addr, amd_spi->io_remap_addr);
- INIT_LIST_HEAD(&amd_spi->msg_queue);
- init_waitqueue_head(&amd_spi->wq);
- amd_spi->kthread_spi = kthread_run(amd_spi_thread, amd_spi,
- "amd_spi_thread");
-
- /* Now lets initialize the fields of spi_master */
- master->bus_num = 0; /*
- * This should be the same as passed in
- * spi_board_info structure
- */
- master->num_chipselect = 4; /* Can be overwritten later during setup */
- master->mode_bits = 0;
- master->flags = 0;
- master->setup = amd_spi_master_setup;
- master->transfer_one_message = amd_spi_master_transfer;
- /* Register the controller with SPI framework */
- err = spi_register_master(master);
- if (err) {
- dev_err(dev, "error registering SPI controller\n");
- goto err_iounmap;
- }
- pci_set_drvdata(pdev, amd_spi);
-
- return 0;
-
-err_iounmap:
- iounmap(amd_spi->io_remap_addr);
-err_free_master:
- spi_master_put(master);
-
- return 0;
-}
-
-static void amd_spi_pci_remove(struct pci_dev *pdev)
-{
- struct amd_spi *amd_spi = pci_get_drvdata(pdev);
-
- kthread_stop(amd_spi->kthread_spi);
- iounmap(amd_spi->io_remap_addr);
- spi_unregister_master(amd_spi->master);
- spi_master_put(amd_spi->master);
- pci_set_drvdata(pdev, NULL);
-}
-
-static struct pci_driver amd_spi_pci_driver = {
- .name = "amd_spi",
- .id_table = amd_spi_pci_device_id,
- .probe = amd_spi_pci_probe,
- .remove = amd_spi_pci_remove,
-};
-
-static int __init amd_spi_init(void)
-{
- int ret;
-
- pr_info("AMD SPI Driver v%s\n", SPI_VERSION);
-
- ret = pci_register_driver(&amd_spi_pci_driver);
- if (ret)
- return ret;
-
- return 0;
-}
-module_init(amd_spi_init);
-
-static void __exit amd_spi_exit(void)
-{
- pci_unregister_driver(&amd_spi_pci_driver);
-}
-module_exit(amd_spi_exit);
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_AUTHOR("Arindam Nath <arindam.nath@amd.com>");
-MODULE_DESCRIPTION("AMD SPI Master Controller Driver");
diff --git a/meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.h b/meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.h
deleted file mode 100644
index 21fa972f..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-spi/files/spi_amd.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef SPI_AMD_H
-#define SPI_AMD_H
-
-#define DRIVER_NAME "spi_amd"
-#define SPI_VERSION "1.0"
-
-#define AMD_SPI_CTRL0_REG 0x00
- #define AMD_SPI_EXEC_CMD (0x1 << 16)
- #define AMD_SPI_OPCODE_MASK 0xFF
- #define AMD_SPI_FIFO_CLEAR (0x1 << 20)
- #define AMD_SPI_BUSY (0x1 << 31)
-#define AMD_SPI_ALT_CS_REG 0x1D
- #define AMD_SPI_ALT_CS_MASK 0x3
-#define AMD_SPI_FIFO_BASE 0x80
-#define AMD_SPI_TX_COUNT_REG 0x48
-#define AMD_SPI_RX_COUNT_REG 0x4B
-#define AMD_SPI_STATUS_REG 0x4C
-
-#define AMD_PCI_LPC_SPI_BASE_ADDR_REG 0xA0
-#define AMD_SPI_BASE_ADDR_MASK ~0x3F
-#define AMD_SPI_MEM_SIZE 200
-
-#define PCI_DEVICE_ID_AMD_LPC_BRIDGE 0x780E
-
-#define TRANSMIT 1
-#define RECEIVE 2
-
-#endif /* SPI_AMD_H */
diff --git a/meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.c b/meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.c
deleted file mode 100644
index f3701291..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.c
+++ /dev/null
@@ -1,534 +0,0 @@
-/*****************************************************************************
-*
-* spirom.c - SPI ROM client driver
-*
-* Copyright (c) 2014, Advanced Micro Devices, Inc.
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
-* (at your option) any later version.
-*
-* 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.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*
-***************************************************************************/
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/ioctl.h>
-#include <linux/fs.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#include <linux/spi/spi.h>
-#include <linux/amd_imc.h>
-#include <asm/uaccess.h>
-
-#include "spirom.h"
-
-#define SPIROM_VERSION "0.1"
-
-/*
- * SPI has a character major number assigned. We allocate minor numbers
- * dynamically using a bitmask. You must use hotplug tools, such as udev
- * (or mdev with busybox) to create and destroy the /dev/spiromB.C device
- * nodes, since there is no fixed association of minor numbers with any
- * particular SPI bus or device.
- */
-#define SPIROM_MAJOR 153 /* assigned */
-#define N_SPI_MINORS 32 /* ... up to 256 */
-
-#define SPI_BUS 0
-#define SPI_BUS_CS1 0
-
-static unsigned long minors[N_SPI_MINORS / BITS_PER_LONG];
-
-
-struct spirom_data {
- dev_t devt;
- spinlock_t spi_lock;
- struct spi_device *spi;
- struct list_head device_entry;
- struct completion done;
-
- struct mutex buf_lock;
- unsigned users;
-};
-
-static LIST_HEAD(device_list);
-static DEFINE_MUTEX(device_list_lock);
-
-/*-------------------------------------------------------------------------*/
-
-/*
- * We can't use the standard synchronous wrappers for file I/O; we
- * need to protect against async removal of the underlying spi_device.
- */
-static void spirom_complete(void *arg)
-{
- complete(arg);
-}
-
-static ssize_t
-spirom_sync(struct spirom_data *spirom, struct spi_message *message)
-{
- int status;
-
- message->complete = spirom_complete;
- message->context = &spirom->done;
-
- spin_lock_irq(&spirom->spi_lock);
- if (spirom->spi == NULL)
- status = -ESHUTDOWN;
- else
- status = spi_async(spirom->spi, message);
- spin_unlock_irq(&spirom->spi_lock);
-
- if (status == 0) {
- /*
- * There might be cases where the controller driver has been
- * unloaded in the middle of a transaction. So we might end up
- * in a situation where we will be waiting for an event which
- * will never happen. So we provide a timeout of 1 second for
- * situations like this.
- */
- wait_for_completion_timeout(&spirom->done, HZ);
- status = message->status;
- if (status == 0)
- status = message->actual_length;
- }
- return status;
-}
-
-static int spirom_message(struct spirom_data *spirom,
- struct spi_ioc_transfer *u_trans, unsigned long arg)
-{
- struct spi_message msg;
- struct spi_transfer *transfer;
- u8 *buffer;
- int status = u_trans->len;
-
- buffer = u_trans->buf;
- spi_message_init(&msg);
-
- /* The very first spi_transfer will contain the command only */
- transfer = kzalloc(sizeof(struct spi_transfer), GFP_KERNEL);
- if (!transfer)
- return -ENOMEM;
-
- transfer->tx_buf = buffer;
- transfer->len = 1;
- buffer += transfer->len;
- spi_message_add_tail(transfer, &msg);
-
- /*
- * If the command expects an address as its argument, we populate
- * it in the very next spi_transfer.
- */
- if (u_trans->addr_present) {
- transfer = kzalloc(sizeof(struct spi_transfer), GFP_KERNEL);
- if (!transfer)
- return -ENOMEM;
-
- transfer->tx_buf = buffer;
- transfer->len = 3; // 3-byte address
- buffer += transfer->len;
- spi_message_add_tail(transfer, &msg);
- }
-
- /*
- * Next is data, which can have a maximum of 64-bytes, the size limited
- * by the number of bytes that can stored in the controller FIFO.
- */
- if (u_trans->len) {
- transfer = kzalloc(sizeof(struct spi_transfer), GFP_KERNEL);
- if (!transfer)
- return -ENOMEM;
-
- if (u_trans->direction == TRANSMIT)
- transfer->tx_buf = buffer;
- else if (u_trans->direction == RECEIVE)
- transfer->rx_buf = buffer;
-
- transfer->len = u_trans->len;
- /* No need to increment buffer pointer */
- spi_message_add_tail(transfer, &msg);
- }
-
- status = spirom_sync(spirom, &msg);
-
- if (u_trans->direction == RECEIVE) {
- /*
- * The received data should have been populated in
- * u_trans->buf, so we just need to copy it into the
- * user-space buffer.
- */
- buffer = u_trans->buf;
- if (u_trans->addr_present) {
- buffer += 4; // 1-byte command and 3-byte address
- if(__copy_to_user((u8 __user *)
- (((struct spi_ioc_transfer *)arg)->buf) + 4,
- buffer, u_trans->len)) {
- status = -EFAULT;
- }
- } else {
- buffer += 1; // 1-byte command only
- if(__copy_to_user((u8 __user *)
- (((struct spi_ioc_transfer *)arg)->buf) + 1,
- buffer, u_trans->len)) {
- status = -EFAULT;
- }
- }
- }
-
- /* Done with everything, free the memory taken by spi_transfer */
- while (msg.transfers.next != &msg.transfers) {
- transfer = list_entry(msg.transfers.next, struct spi_transfer,
- transfer_list);
- msg.transfers.next = transfer->transfer_list.next;
- transfer->transfer_list.next->prev = &msg.transfers;
- kfree(transfer);
- }
-
- return status;
-}
-
-static long
-spirom_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
- int err = 0;
- int retval = 0;
- struct spirom_data *spirom;
- struct spi_device *spi;
- u32 tmp;
- struct spi_ioc_transfer *ioc;
-
- /* Check type and command number */
- if (_IOC_TYPE(cmd) != SPI_IOC_MAGIC)
- return -ENOTTY;
-
- /* Check access direction once here; don't repeat below.
- * IOC_DIR is from the user perspective, while access_ok is
- * from the kernel perspective; so they look reversed.
- */
- if (_IOC_DIR(cmd) & _IOC_READ)
- err = !access_ok(VERIFY_WRITE,
- (void __user *)arg, _IOC_SIZE(cmd));
- if (err == 0 && _IOC_DIR(cmd) & _IOC_WRITE)
- err = !access_ok(VERIFY_READ,
- (void __user *)arg, _IOC_SIZE(cmd));
- if (err)
- return -EFAULT;
-
- /* guard against device removal before, or while,
- * we issue this ioctl.
- */
- spirom = filp->private_data;
- spin_lock_irq(&spirom->spi_lock);
- spi = spi_dev_get(spirom->spi);
- spin_unlock_irq(&spirom->spi_lock);
-
- if (spi == NULL)
- return -ESHUTDOWN;
-
- /* use the buffer lock here for triple duty:
- * - prevent I/O (from us) so calling spi_setup() is safe;
- * - prevent concurrent SPI_IOC_WR_* from morphing
- * data fields while SPI_IOC_RD_* reads them;
- * - SPI_IOC_MESSAGE needs the buffer locked "normally".
- */
- mutex_lock(&spirom->buf_lock);
-
- /* segmented and/or full-duplex I/O request */
- if (_IOC_NR(cmd) != _IOC_NR(SPI_IOC_MESSAGE(0)) ||
- _IOC_DIR(cmd) !=_IOC_WRITE) {
- retval = -ENOTTY;
- goto out;
- }
-
- tmp = sizeof(struct spi_ioc_transfer);
-
- /* copy into scratch area */
- ioc = kzalloc(tmp, GFP_KERNEL);
- if (!ioc) {
- retval = -ENOMEM;
- goto out;
- }
- if (__copy_from_user(ioc, (struct spi_ioc_transfer __user *)arg,
- tmp)) {
- kfree(ioc);
- retval = -EFAULT;
- goto out;
- }
-
- /* translate to spi_message, execute */
- retval = spirom_message(spirom, ioc, arg);
- kfree(ioc);
-
-out:
- mutex_unlock(&spirom->buf_lock);
- spi_dev_put(spi);
- return retval;
-}
-
-static int spirom_open(struct inode *inode, struct file *filp)
-{
- struct spirom_data *spirom;
- int status = -ENXIO;
-
- mutex_lock(&device_list_lock);
-
- list_for_each_entry(spirom, &device_list, device_entry) {
- if (spirom->devt == inode->i_rdev) {
- status = 0;
- break;
- }
- }
- if (status == 0) {
- if (status == 0) {
- spirom->users++;
- filp->private_data = spirom;
- nonseekable_open(inode, filp);
- }
- } else
- pr_debug("spirom: nothing for minor %d\n", iminor(inode));
-
- mutex_unlock(&device_list_lock);
-
- /*
- * In case IMC is enabled, we need to inform IMC to stop
- * fetching code from the BIOS ROM. We will inform IMC when
- * it is safe to start fetching from ROM again once we are
- * done with our SPI transactions.
- */
- amd_imc_enter_scratch_ram();
-
- return status;
-}
-
-static int spirom_release(struct inode *inode, struct file *filp)
-{
- struct spirom_data *spirom;
- int status = 0;
-
- mutex_lock(&device_list_lock);
- spirom = filp->private_data;
- filp->private_data = NULL;
-
- /* last close? */
- spirom->users--;
- if (!spirom->users) {
- int dofree;
-
- /* ... after we unbound from the underlying device? */
- spin_lock_irq(&spirom->spi_lock);
- dofree = (spirom->spi == NULL);
- spin_unlock_irq(&spirom->spi_lock);
-
- if (dofree)
- kfree(spirom);
- }
- mutex_unlock(&device_list_lock);
-
- /*
- * In case IMC is enabled, we would have instructed IMC to stop
- * fetching from ROM BIOS earlier in the code path. Now that we
- * are done, we can safely inform IMC to start fetching from ROM
- * again.
- */
- amd_imc_exit_scratch_ram();
-
- return status;
-}
-
-static const struct file_operations spirom_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = spirom_ioctl,
- .open = spirom_open,
- .release = spirom_release,
-};
-
-static int __init add_spi_device_to_bus(void)
-{
- struct spi_master *spi_master;
- struct spi_device *spi_device;
- struct spi_board_info spi_info;
-
- spi_master = spi_busnum_to_master(SPI_BUS);
- if (!spi_master) {
- printk(KERN_ALERT "Please make sure to \'modprobe "
- "spi_amd\' driver first\n");
- return -1;
- }
- memset(&spi_info, 0, sizeof(struct spi_board_info));
-
- strlcpy(spi_info.modalias, "spirom", SPI_NAME_SIZE);
- spi_info.bus_num = SPI_BUS; //Bus number of SPI master
- spi_info.chip_select = SPI_BUS_CS1; //CS on which SPI device is connected
-
- spi_device = spi_new_device(spi_master, &spi_info);
- if (!spi_device)
- return -ENODEV;
-
- return 0;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* The main reason to have this class is to make mdev/udev create the
- * /dev/spiromB.C character device nodes exposing our userspace API.
- * It also simplifies memory management.
- */
-
-static struct class *spirom_class;
-
-/*-------------------------------------------------------------------------*/
-
-static int spirom_probe(struct spi_device *spi)
-{
- struct spirom_data *spirom;
- int status;
- unsigned long minor;
-
- /* Allocate driver data */
- spirom = kzalloc(sizeof(*spirom), GFP_KERNEL);
- if (!spirom)
- return -ENOMEM;
-
- /* Initialize the driver data */
- spirom->spi = spi;
- spin_lock_init(&spirom->spi_lock);
- mutex_init(&spirom->buf_lock);
-
- INIT_LIST_HEAD(&spirom->device_entry);
- init_completion(&spirom->done);
-
- /* If we can allocate a minor number, hook up this device.
- * Reusing minors is fine so long as udev or mdev is working.
- */
- mutex_lock(&device_list_lock);
- minor = find_first_zero_bit(minors, N_SPI_MINORS);
- if (minor < N_SPI_MINORS) {
- struct device *dev;
-
- spirom->devt = MKDEV(SPIROM_MAJOR, minor);
- dev = device_create(spirom_class, &spi->dev, spirom->devt,
- spirom, "spirom%d.%d",
- spi->master->bus_num, spi->chip_select);
- status = IS_ERR(dev) ? PTR_ERR(dev) : 0;
- } else {
- dev_dbg(&spi->dev, "no minor number available!\n");
- status = -ENODEV;
- }
- if (status == 0) {
- set_bit(minor, minors);
- list_add(&spirom->device_entry, &device_list);
- }
- mutex_unlock(&device_list_lock);
-
- if (status == 0)
- spi_set_drvdata(spi, spirom);
- else
- kfree(spirom);
-
- return status;
-}
-
-static int spirom_remove(struct spi_device *spi)
-{
- struct spirom_data *spirom = spi_get_drvdata(spi);
-
- /* make sure ops on existing fds can abort cleanly */
- spin_lock_irq(&spirom->spi_lock);
- spirom->spi = NULL;
- spi_set_drvdata(spi, NULL);
- spin_unlock_irq(&spirom->spi_lock);
-
- /* prevent new opens */
- mutex_lock(&device_list_lock);
- list_del(&spirom->device_entry);
- clear_bit(MINOR(spirom->devt), minors);
- device_destroy(spirom_class, spirom->devt);
- if (spirom->users == 0)
- kfree(spirom);
- mutex_unlock(&device_list_lock);
-
- return 0;
-}
-
-static struct spi_driver spirom_spi = {
- .driver = {
- .name = "spirom",
- .owner = THIS_MODULE,
- },
- .probe = spirom_probe,
- .remove = spirom_remove,
-
- /* NOTE: suspend/resume methods are not necessary here.
- * We don't do anything except pass the requests to/from
- * the underlying controller. The refrigerator handles
- * most issues; the controller driver handles the rest.
- */
-};
-
-/*-------------------------------------------------------------------------*/
-
-static int __init spirom_init(void)
-{
- int status;
-
- pr_info("AMD SPIROM Driver v%s\n", SPIROM_VERSION);
-
- /* Claim our 256 reserved device numbers. Then register a class
- * that will key udev/mdev to add/remove /dev nodes. Last, register
- * the driver which manages those device numbers.
- */
- BUILD_BUG_ON(N_SPI_MINORS > 256);
- status = register_chrdev(SPIROM_MAJOR, "spi", &spirom_fops);
- if (status < 0)
- return status;
-
- spirom_class = class_create(THIS_MODULE, "spirom");
- if (IS_ERR(spirom_class)) {
- unregister_chrdev(SPIROM_MAJOR, spirom_spi.driver.name);
- return PTR_ERR(spirom_class);
- }
-
- status = spi_register_driver(&spirom_spi);
- if (status < 0) {
- class_destroy(spirom_class);
- unregister_chrdev(SPIROM_MAJOR, spirom_spi.driver.name);
- }
-
- status = add_spi_device_to_bus();
- if (status < 0) {
- spi_unregister_driver(&spirom_spi);
- class_destroy(spirom_class);
- unregister_chrdev(SPIROM_MAJOR, spirom_spi.driver.name);
- }
-
- return status;
-}
-module_init(spirom_init);
-
-static void __exit spirom_exit(void)
-{
- spi_unregister_driver(&spirom_spi);
- class_destroy(spirom_class);
- unregister_chrdev(SPIROM_MAJOR, spirom_spi.driver.name);
-}
-module_exit(spirom_exit);
-
-MODULE_AUTHOR("Arindam Nath <arindam.nath@amd.com>");
-MODULE_DESCRIPTION("User mode SPI ROM interface");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("spi:spirom");
diff --git a/meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.h b/meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.h
deleted file mode 100644
index 941b357a..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-spi/files/spirom.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef SPIROM_H
-#define SPIROM_H
-
-#include <linux/types.h>
-
-/*---------------------------------------------------------------------------*/
-
-/* IOCTL commands */
-
-#define SPI_IOC_MAGIC 'k'
-
-#define TRANSMIT 1
-#define RECEIVE 2
-
-/*
- * struct spi_ioc_transfer - interface structure between application and ioctl
- *
- * @buf: Buffer to hold 1-byte command, 3-bytes address, and 64-byte data for
- * transmit or receive. The internal FIFO of our controller can hold a
- * maximum of 70 bytes, including the address. But here we assume the
- * maximum data excluding address to be 64-bytes long.
- *
- * @direction: Direction of data transfer, either TRANSMIT or RECEIVE.
- *
- * @len: Length of data excluding command and address.
- *
- * @addr_present: Flag to indicate whether 'buf' above contains an address.
- */
-struct spi_ioc_transfer {
- __u8 buf[64 + 1 + 3];
- __u8 direction;
- __u8 len;
- __u8 addr_present;
-};
-
-/* not all platforms use <asm-generic/ioctl.h> or _IOC_TYPECHECK() ... */
-#define SPI_MSGSIZE(N) \
- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \
- ? ((N)*(sizeof (struct spi_ioc_transfer))) : 0)
-#define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)])
-
-/* SPI ROM command codes */
-#define ROM_WREN 0x06
-#define ROM_WRDI 0x04
-#define ROM_RDSR 0x05
-#define ROM_RDID 0x9F
-#define ROM_CHIP_ERASE 0x60
-#define ROM_SECTOR_ERASE 0x20
-#define ROM_BLOCK_ERASE 0xD8
-#define ROM_READ 0x03
-#define ROM_WRITE 0x02
-
-#endif /* SPIROM_H */
diff --git a/meta-steppeeagle/recipes-kernel/amd-wdt/amd-wdt_1.0.bb b/meta-steppeeagle/recipes-kernel/amd-wdt/amd-wdt_1.0.bb
deleted file mode 100644
index edaecf5a..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-wdt/amd-wdt_1.0.bb
+++ /dev/null
@@ -1,14 +0,0 @@
-DESCRIPTION = "This kernel module provides support for AMD Watchdog driver"
-LICENSE = "BSD | GPLv2"
-LIC_FILES_CHKSUM = "file://amd_wdt.c;endline=29;md5=8e7a9706367d146e5073510a6e176dc2"
-
-inherit module
-
-SRC_URI = "file://Makefile \
- file://amd_wdt.c \
- file://amd_wdt.h \
- "
-
-S = "${WORKDIR}"
-
-# The inherit of module.bbclass will take care of the rest
diff --git a/meta-steppeeagle/recipes-kernel/amd-wdt/files/Makefile b/meta-steppeeagle/recipes-kernel/amd-wdt/files/Makefile
deleted file mode 100644
index 36b32f87..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-wdt/files/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-obj-m := amd_wdt.o
-
-SRC := $(shell pwd)
-
-all:
- $(MAKE) -C $(KERNEL_SRC) M=$(SRC)
-
-modules_install:
- $(MAKE) -C $(KERNEL_SRC) M=$(SRC) modules_install
-
-clean:
- rm -f *.o *~ core .depend .*.cmd *.ko *.mod.c
- rm -f Module.markers Module.symvers modules.order
- rm -rf .tmp_versions Modules.symvers
diff --git a/meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.c b/meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.c
deleted file mode 100644
index 26da1736..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.c
+++ /dev/null
@@ -1,518 +0,0 @@
-/*****************************************************************************
-*
-* Copyright (c) 2014, Advanced Micro Devices, Inc.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-* * Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-* * Neither the name of Advanced Micro Devices, Inc. nor the names of
-* its contributors may be used to endorse or promote products derived
-* from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*
-***************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-
-#include "amd_wdt.h"
-
-/* internal variables */
-static u32 wdtbase_phys;
-static void __iomem *wdtbase;
-static DEFINE_SPINLOCK(wdt_lock);
-static unsigned int bootstatus;
-static unsigned long status;
-static struct pci_dev *amd_wdt_pci;
-
-/* watchdog platform device */
-static struct platform_device *amd_wdt_platform_device;
-
-/* module parameters */
-static int heartbeat = WATCHDOG_HEARTBEAT;
-module_param(heartbeat, int, 0);
-MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in frequency units. "
- "(default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
-
-static char frequency[MAX_LENGTH] = "1s";
-module_param_string(frequency, frequency, MAX_LENGTH, 0);
-MODULE_PARM_DESC(frequency, "Watchdog timer frequency units (32us, "
- "10ms, 100ms, 1s). (default=1s)");
-
-static bool nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, bool, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started"
- " (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-
-static char action[MAX_LENGTH] = "reboot";
-module_param_string(action, action, MAX_LENGTH, 0);
-MODULE_PARM_DESC(action, "Watchdog action (reboot/shutdown). (default=reboot) ");
-
-/*
- * Watchdog specific functions
- */
-static int amd_wdt_timer_set_heartbeat(unsigned int t)
-{
- unsigned long flags;
-
- /*
- * In case the user inputs out of range timeout, we set it to the
- * maximum timeout possible.
- */
- if ((t == 0) || (t > 0xffff))
- heartbeat = t = 0xffff;
-
- /* Write new timeout value to watchdog */
- spin_lock_irqsave(&wdt_lock, flags);
- writel(t, AMD_WDT_COUNT(wdtbase));
- spin_unlock_irqrestore(&wdt_lock, flags);
-
- heartbeat = t;
-
- return 0;
-}
-
-static void amd_wdt_timer_activate(void)
-{
- u32 val;
- unsigned long flags;
-
- /* Enable the watchdog timer */
- spin_lock_irqsave(&wdt_lock, flags);
-
- val = readl(AMD_WDT_CONTROL(wdtbase));
- val |= AMD_WDT_START_STOP_BIT;
- writel(val, AMD_WDT_CONTROL(wdtbase));
-
- set_bit(AMD_WDOG_ACTIVE, &status);
-
- spin_unlock_irqrestore(&wdt_lock, flags);
-}
-
-static void amd_wdt_timer_deactivate(void)
-{
- u32 val;
- unsigned long flags;
-
- /* Disable the watchdog timer */
- spin_lock_irqsave(&wdt_lock, flags);
-
- val = readl(AMD_WDT_CONTROL(wdtbase));
- val &= ~AMD_WDT_START_STOP_BIT;
- writel(val, AMD_WDT_CONTROL(wdtbase));
-
- clear_bit(AMD_WDOG_ACTIVE, &status);
-
- spin_unlock_irqrestore(&wdt_lock, flags);
-}
-
-static void amd_wdt_timer_keepalive(void)
-{
- u32 val;
- unsigned long flags;
-
- /* Trigger watchdog */
- spin_lock_irqsave(&wdt_lock, flags);
-
- val = readl(AMD_WDT_CONTROL(wdtbase));
- val |= AMD_WDT_TRIGGER_BIT;
- writel(val, AMD_WDT_CONTROL(wdtbase));
-
- spin_unlock_irqrestore(&wdt_lock, flags);
-}
-
-static unsigned int amd_wdt_timer_get_timeleft(void)
-{
- u32 val;
- unsigned long flags;
-
- spin_lock_irqsave(&wdt_lock, flags);
- val = readl(AMD_WDT_COUNT(wdtbase));
- spin_unlock_irqrestore(&wdt_lock, flags);
-
- /* Mask out the upper 16-bits and return */
- return val & AMD_WDT_COUNT_MASK;
-}
-
-static int amd_wdt_timer_open(struct inode *inode, struct file *file)
-{
- /* /dev/watchdog can only be opened once */
- if (test_and_set_bit(AMD_WDOG_DEV_OPEN, &status))
- return -EBUSY;
-
- /* Start the watchdog timer and ping it once */
- amd_wdt_timer_activate();
- amd_wdt_timer_keepalive();
-
- return nonseekable_open(inode, file);
-}
-
-static int amd_wdt_timer_release(struct inode *inode, struct file *file)
-{
- if (test_and_clear_bit(AMD_WDOG_ALLOW_RELEASE, &status)) {
- amd_wdt_timer_deactivate();
- } else {
- pr_crit("Unexpected close, not stopping watchdog!\n");
- amd_wdt_timer_keepalive();
- }
-
- clear_bit(AMD_WDOG_DEV_OPEN, &status);
-
- return 0;
-}
-
-static ssize_t amd_wdt_timer_write(struct file *file, const char __user *data,
- size_t len, loff_t *ppos)
-{
- /* See if we got the magic character 'V' and reload the timer */
- if (len) {
- if (!nowayout) {
- size_t i;
-
- clear_bit(AMD_WDOG_ALLOW_RELEASE, &status);
-
- /*
- * parse user buffer to see if we received magic
- * character 'V'.
- */
- for (i = 0; i != len; i++) {
- char c;
-
- if (get_user(c, data + i))
- return -EFAULT;
-
- if (c == 'V')
- set_bit(AMD_WDOG_ALLOW_RELEASE, &status);
- }
- }
-
- /* Reload the timer */
- amd_wdt_timer_keepalive();
- }
-
- return len;
-}
-
-static long amd_wdt_timer_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- int new_options, retval = -EINVAL;
- int new_heartbeat;
- int timeleft;
- void __user *argp = (void __user *)arg;
- int __user *p = argp;
- static const struct watchdog_info ident = {
- .options = WDIOF_SETTIMEOUT |
- WDIOF_KEEPALIVEPING |
- WDIOF_MAGICCLOSE,
- .firmware_version = 0,
- .identity = WDT_MODULE_NAME,
- };
-
- switch (cmd) {
- case WDIOC_GETSUPPORT:
- return copy_to_user(argp, &ident,
- sizeof(ident)) ? -EFAULT : 0;
- case WDIOC_GETSTATUS:
- return put_user(status, p);
- case WDIOC_GETBOOTSTATUS:
- return put_user(bootstatus, p);
- case WDIOC_SETOPTIONS:
- if (get_user(new_options, p))
- return -EFAULT;
- if (new_options & WDIOS_DISABLECARD) {
- amd_wdt_timer_deactivate();
- retval = 0;
- }
- if (new_options & WDIOS_ENABLECARD) {
- amd_wdt_timer_activate();
- amd_wdt_timer_keepalive();
- retval = 0;
- }
- return retval;
- case WDIOC_KEEPALIVE:
- amd_wdt_timer_keepalive();
- return 0;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_heartbeat, p))
- return -EFAULT;
- if (amd_wdt_timer_set_heartbeat(new_heartbeat))
- return -EINVAL;
- amd_wdt_timer_keepalive();
- /* Fall through */
- case WDIOC_GETTIMEOUT:
- return put_user(heartbeat, p);
- case WDIOC_GETTIMELEFT:
- timeleft = amd_wdt_timer_get_timeleft();
- return put_user(timeleft, p);
- default:
- return -ENOTTY;
- }
-}
-
-/* Watchdog timer file operations structure */
-static const struct file_operations amd_wdt_fops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .write = amd_wdt_timer_write,
- .unlocked_ioctl = amd_wdt_timer_ioctl,
- .open = amd_wdt_timer_open,
- .release = amd_wdt_timer_release,
-};
-
-static struct miscdevice amd_wdt_miscdev = {
- .minor = WATCHDOG_MINOR,
- .name = "watchdog",
- .fops = &amd_wdt_fops,
-};
-
-/*
- * The PCI Device ID table below is used to identify the platform
- * the driver is supposed to work for. Since this is a platform
- * device, we need a way for us to be able to find the correct
- * platform when the driver gets loaded, otherwise we should
- * bail out.
- */
-static DEFINE_PCI_DEVICE_TABLE(amd_wdt_pci_tbl) = {
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SMBUS, PCI_ANY_ID,
- PCI_ANY_ID, },
- { 0, },
-};
-MODULE_DEVICE_TABLE(pci, amd_wdt_pci_tbl);
-
-static unsigned char amd_wdt_setupdevice(void)
-{
- struct pci_dev *dev = NULL;
- u32 val;
-
- /* Match the PCI device */
- for_each_pci_dev(dev) {
- if (pci_match_id(amd_wdt_pci_tbl, dev) != NULL) {
- amd_wdt_pci = dev;
- break;
- }
- }
-
- if (!amd_wdt_pci)
- return 0;
-
- /* Watchdog Base Address starts from ACPI MMIO Base Address + 0xB00 */
- wdtbase_phys = AMD_ACPI_MMIO_BASE + AMD_WDT_MEM_MAP_OFFSET;
- if (!request_mem_region_exclusive(wdtbase_phys, AMD_WDT_MEM_MAP_SIZE,
- "AMD Watchdog")) {
- pr_err("mmio address 0x%04x already in use\n", wdtbase_phys);
- goto exit;
- }
-
- wdtbase = ioremap(wdtbase_phys, AMD_WDT_MEM_MAP_SIZE);
- if (!wdtbase) {
- pr_err("failed to get wdtbase address\n");
- goto unreg_mem_region;
- }
-
- /* Enable watchdog timer and decode bit */
- outb(AMD_PM_WATCHDOG_EN_REG, AMD_IO_PM_INDEX_REG);
- val = inb(AMD_IO_PM_DATA_REG);
- val |= AMD_PM_WATCHDOG_TIMER_EN;
- outb(val, AMD_IO_PM_DATA_REG);
-
- /* Set the watchdog timer resolution */
- outb(AMD_PM_WATCHDOG_CONFIG_REG, AMD_IO_PM_INDEX_REG);
- val = inb(AMD_IO_PM_DATA_REG);
- /* Clear the previous frequency setting, if any */
- val &= ~AMD_PM_WATCHDOG_CONFIG_MASK;
-
- /*
- * Now set the frequency depending on the module load parameter.
- * In case the user passes an invalid argument, we consider the
- * frequency to be of 1 second resolution.
- */
- if (strncmp(frequency, "32us", 4) == 0)
- val |= AMD_PM_WATCHDOG_32USEC_RES;
- else if (strncmp(frequency, "10ms", 4) == 0)
- val |= AMD_PM_WATCHDOG_10MSEC_RES;
- else if (strncmp(frequency, "100ms", 5) == 0)
- val |= AMD_PM_WATCHDOG_100MSEC_RES;
- else {
- val |= AMD_PM_WATCHDOG_1SEC_RES;
- if (strncmp(frequency, "1s", 2) != 0)
- strncpy(frequency, "1s", 2);
- }
-
- outb(val, AMD_IO_PM_DATA_REG);
-
- /* Set the watchdog action depending on module load parameter. */
- val = readl(AMD_WDT_CONTROL(wdtbase));
-
- /*
- * If action is specified anything other than reboot or shutdown,
- * we default it to reboot.
- */
- if (strncmp(action, "shutdown", 8) == 0)
- val |= AMD_WDT_ACTION_RESET_BIT;
- else {
- val &= ~AMD_WDT_ACTION_RESET_BIT;
- /* The statement below is required for when the action
- * is set anything other than reboot.
- */
- if (strncmp(action, "reboot", 6) != 0)
- strncpy(action, "reboot", 6);
- }
-
- writel(val, AMD_WDT_CONTROL(wdtbase));
-
- return 1;
-
-unreg_mem_region:
- release_mem_region(wdtbase_phys, AMD_WDT_MEM_MAP_SIZE);
-exit:
- return 0;
-}
-
-static int amd_wdt_init(struct platform_device *dev)
-{
- int ret;
- u32 val;
-
- /* Identify our device and initialize watchdog hardware */
- if (!amd_wdt_setupdevice())
- return -ENODEV;
-
- /* Check to see if last reboot was due to watchdog timeout */
- val = readl(AMD_WDT_CONTROL(wdtbase));
- if (val & AMD_WDT_FIRED_BIT)
- bootstatus |= WDIOF_CARDRESET;
- else
- bootstatus &= ~WDIOF_CARDRESET;
-
- pr_info("Watchdog reboot %sdetected\n",
- (val & AMD_WDT_FIRED_BIT) ? "" : "not ");
-
- /* Clear out the old status */
- val |= AMD_WDT_FIRED_BIT;
- writel(val, AMD_WDT_CONTROL(wdtbase));
-
- /* Set Watchdog timeout */
- amd_wdt_timer_set_heartbeat(heartbeat);
-
- ret = misc_register(&amd_wdt_miscdev);
- if (ret != 0) {
- pr_err("Watchdog timer: cannot register miscdevice on minor="
- "%d (err=%d)\n", WATCHDOG_MINOR, ret);
- goto exit;
- }
-
- clear_bit(AMD_WDOG_DEV_OPEN, &status);
- if (nowayout)
- set_bit(AMD_WDOG_NO_WAY_OUT, &status);
-
- pr_info("initialized (0x%p). (heartbeat=%d units) (frequency=%s) "
- "(nowayout=%d) (action=%s)\n", wdtbase, heartbeat, frequency,
- nowayout, action);
-
- return 0;
-
-exit:
- iounmap(wdtbase);
- release_mem_region(wdtbase_phys, AMD_WDT_MEM_MAP_SIZE);
- return ret;
-}
-
-static void amd_wdt_cleanup(void)
-{
- /* Stop the timer before we leave */
- if (!nowayout)
- amd_wdt_timer_deactivate();
-
- misc_deregister(&amd_wdt_miscdev);
- iounmap(wdtbase);
- release_mem_region(wdtbase_phys, AMD_WDT_MEM_MAP_SIZE);
-}
-
-static int amd_wdt_remove(struct platform_device *dev)
-{
- if (wdtbase)
- amd_wdt_cleanup();
-
- return 0;
-}
-
-static void amd_wdt_shutdown(struct platform_device *dev)
-{
- amd_wdt_timer_deactivate();
-}
-
-static struct platform_driver amd_wdt_driver = {
- .probe = amd_wdt_init,
- .remove = amd_wdt_remove,
- .shutdown = amd_wdt_shutdown,
- .driver = {
- .owner = THIS_MODULE,
- .name = WDT_MODULE_NAME,
- },
-};
-
-static int __init amd_wdt_init_module(void)
-{
- int err;
-
- pr_info("AMD WatchDog Timer Driver v%s\n", WDT_VERSION);
-
- err = platform_driver_register(&amd_wdt_driver);
- if (err)
- return err;
-
- amd_wdt_platform_device = platform_device_register_simple(
- WDT_MODULE_NAME, -1, NULL, 0);
- if (IS_ERR(amd_wdt_platform_device)) {
- err = PTR_ERR(amd_wdt_platform_device);
- goto unreg_platform_driver;
- }
-
- return 0;
-
-unreg_platform_driver:
- platform_driver_unregister(&amd_wdt_driver);
- return err;
-}
-
-static void __exit amd_wdt_cleanup_module(void)
-{
- platform_device_unregister(amd_wdt_platform_device);
- platform_driver_unregister(&amd_wdt_driver);
- pr_info("AMD Watchdog Module Unloaded\n");
-}
-
-module_init(amd_wdt_init_module);
-module_exit(amd_wdt_cleanup_module);
-
-MODULE_AUTHOR("Arindam Nath <arindam.nath@amd.com>");
-MODULE_DESCRIPTION("Watchdog timer driver for AMD chipsets");
-MODULE_LICENSE("Dual BSD/GPL");
diff --git a/meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.h b/meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.h
deleted file mode 100644
index 116f370a..00000000
--- a/meta-steppeeagle/recipes-kernel/amd-wdt/files/amd_wdt.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef _AMD_WDT_H_
-#define _AMD_WDT_H_
-
-/* Module and version information */
-#define WDT_VERSION "0.1"
-#define WDT_MODULE_NAME "AMD watchdog timer"
-#define WDT_DRIVER_NAME WDT_MODULE_NAME ", v" WDT_VERSION
-
-#define WATCHDOG_HEARTBEAT 60 /* 60 units default heartbeat. */
-#define MAX_LENGTH (8 + 1) /* shutdown has 8 characters + NULL character */
-
-/* Watchdog register definitions */
-#define AMD_ACPI_MMIO_BASE 0xFED80000
-#define AMD_WDT_MEM_MAP_OFFSET 0xB00
-#define AMD_WDT_MEM_MAP_SIZE 0x100
-
-#define AMD_WDT_CONTROL(base) ((base) + 0x00) /* Watchdog Control */
- #define AMD_WDT_START_STOP_BIT (1 << 0)
- #define AMD_WDT_FIRED_BIT (1 << 1)
- #define AMD_WDT_ACTION_RESET_BIT (1 << 2)
- #define AMD_WDT_DISABLE_BIT (1 << 3)
- /* 6:4 bits Reserved */
- #define AMD_WDT_TRIGGER_BIT (1 << 7)
-#define AMD_WDT_COUNT(base) ((base) + 0x04) /* Watchdog Count */
- #define AMD_WDT_COUNT_MASK 0xFFFF
-
-#define AMD_PM_WATCHDOG_EN_REG 0x00
- #define AMD_PM_WATCHDOG_TIMER_EN (0x01 << 7)
-
-#define AMD_PM_WATCHDOG_CONFIG_REG 0x03
- #define AMD_PM_WATCHDOG_32USEC_RES 0x0
- #define AMD_PM_WATCHDOG_10MSEC_RES 0x1
- #define AMD_PM_WATCHDOG_100MSEC_RES 0x2
- #define AMD_PM_WATCHDOG_1SEC_RES 0x3
-#define AMD_PM_WATCHDOG_CONFIG_MASK 0x3
-
-/* IO port address for indirect access using ACPI PM registers */
-#define AMD_IO_PM_INDEX_REG 0xCD6
-#define AMD_IO_PM_DATA_REG 0xCD7
-
-#define AMD_ACPI_MMIO_ADDR_MASK ~0x1FFF
-
-/* Watchdog device status */
-#define AMD_WDOG_ACTIVE 0 /* Is the watchdog running/active */
-#define AMD_WDOG_DEV_OPEN 1 /* Opended via /dev/watchdog */
-#define AMD_WDOG_ALLOW_RELEASE 2 /* Did we receive the magic char? */
-#define AMD_WDOG_NO_WAY_OUT 3 /* Is 'nowayout' feature set? */
-
-#endif /* _AMD_WDT_H_ */
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware.bbappend b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware.bbappend
deleted file mode 100644
index 8ded8f45..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware.bbappend
+++ /dev/null
@@ -1,11 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${BPN}:"
-
-SRC_URI_append_steppeeagle = "file://mullins_ce.bin \
- file://mullins_me.bin \
- file://mullins_mec.bin \
- file://mullins_pfp.bin \
- file://mullins_rlc.bin \
- file://mullins_sdma1.bin \
- file://mullins_sdma.bin \
- file://mullins_uvd.bin \
- file://mullins_vce.bin"
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_ce.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_ce.bin
deleted file mode 100644
index c2c0f4a0..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_ce.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_me.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_me.bin
deleted file mode 100644
index 1e2406a7..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_me.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_mec.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_mec.bin
deleted file mode 100644
index e16efdb2..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_mec.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_pfp.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_pfp.bin
deleted file mode 100644
index b3b4c60a..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_pfp.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_rlc.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_rlc.bin
deleted file mode 100644
index 0279be19..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_rlc.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma.bin
deleted file mode 100644
index 77b6d9da..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma1.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma1.bin
deleted file mode 100644
index f9efa138..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_sdma1.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_uvd.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_uvd.bin
deleted file mode 100644
index ff461391..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_uvd.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_vce.bin b/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_vce.bin
deleted file mode 100644
index bea60f1e..00000000
--- a/meta-steppeeagle/recipes-kernel/linux-firmware/radeon-firmware/mullins_vce.bin
+++ /dev/null
Binary files differ
diff --git a/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-features.scc b/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-features.scc
deleted file mode 100644
index e69de29b..00000000
--- a/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-features.scc
+++ /dev/null
diff --git a/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-patches.scc b/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-patches.scc
deleted file mode 100644
index e69de29b..00000000
--- a/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle-user-patches.scc
+++ /dev/null
diff --git a/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle_savedefconfig.cfg b/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle_savedefconfig.cfg
deleted file mode 100644
index 21b3986f..00000000
--- a/meta-steppeeagle/recipes-kernel/linux/files/steppeeagle_savedefconfig.cfg
+++ /dev/null
@@ -1,512 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_RCU_FAST_NO_HZ=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_CGROUP_DEBUG=y
-CONFIG_CGROUP_FREEZER=y
-CONFIG_CGROUP_DEVICE=y
-CONFIG_CPUSETS=y
-CONFIG_CGROUP_CPUACCT=y
-CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
-CONFIG_MEMCG_KMEM=y
-CONFIG_CGROUP_PERF=y
-CONFIG_RT_GROUP_SCHED=y
-CONFIG_BLK_CGROUP=y
-CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_NAMESPACES=y
-CONFIG_USER_NS=y
-CONFIG_SCHED_AUTOGROUP=y
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_XZ is not set
-# CONFIG_RD_LZO is not set
-# CONFIG_RD_LZ4 is not set
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_EMBEDDED=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
-CONFIG_KPROBES=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_BSGLIB=y
-CONFIG_BLK_DEV_INTEGRITY=y
-CONFIG_BLK_DEV_THROTTLING=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_CFQ_GROUP_IOSCHED=y
-CONFIG_DEFAULT_DEADLINE=y
-CONFIG_SMP=y
-CONFIG_MJAGUAR=y
-# CONFIG_MCORE2 is not set
-CONFIG_PROCESSOR_SELECT=y
-CONFIG_GART_IOMMU=y
-CONFIG_CALGARY_IOMMU=y
-CONFIG_NR_CPUS=24
-CONFIG_SCHED_SMT=y
-CONFIG_PREEMPT=y
-CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
-CONFIG_X86_MCE_INJECT=m
-CONFIG_MICROCODE=y
-CONFIG_MICROCODE_AMD=y
-CONFIG_X86_MSR=m
-CONFIG_X86_CPUID=m
-CONFIG_NUMA=y
-CONFIG_ARCH_MEMORY_PROBE=y
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTREMOVE=y
-CONFIG_KSM=y
-CONFIG_MEMORY_FAILURE=y
-CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
-CONFIG_CLEANCACHE=y
-CONFIG_FRONTSWAP=y
-CONFIG_X86_CHECK_BIOS_CORRUPTION=y
-# CONFIG_MTRR_SANITIZER is not set
-CONFIG_EFI=y
-CONFIG_EFI_STUB=y
-CONFIG_HZ_1000=y
-CONFIG_KEXEC=y
-CONFIG_CRASH_DUMP=y
-CONFIG_PHYSICAL_ALIGN=0x1000000
-CONFIG_COMPAT_VDSO=y
-CONFIG_HIBERNATION=y
-CONFIG_PM_DEBUG=y
-CONFIG_PM_ADVANCED_DEBUG=y
-CONFIG_PM_TRACE_RTC=y
-CONFIG_ACPI_VIDEO=m
-CONFIG_ACPI_SBS=m
-CONFIG_ACPI_BGRT=y
-CONFIG_ACPI_APEI=y
-CONFIG_ACPI_APEI_GHES=y
-CONFIG_ACPI_APEI_PCIEAER=y
-CONFIG_ACPI_APEI_MEMORY_FAILURE=y
-CONFIG_ACPI_APEI_EINJ=m
-CONFIG_ACPI_APEI_ERST_DEBUG=m
-CONFIG_SFI=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_STAT_DETAILS=y
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
-CONFIG_CPU_FREQ_GOV_POWERSAVE=y
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
-CONFIG_X86_PCC_CPUFREQ=m
-CONFIG_X86_ACPI_CPUFREQ=y
-CONFIG_X86_POWERNOW_K8=y
-CONFIG_X86_SPEEDSTEP_CENTRINO=y
-CONFIG_X86_P4_CLOCKMOD=m
-CONFIG_INTEL_IDLE=y
-CONFIG_PCI_MMCONFIG=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCI_REALLOC_ENABLE_AUTO=y
-CONFIG_PCI_STUB=m
-CONFIG_PCI_IOV=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_CPCI=y
-CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m
-CONFIG_HOTPLUG_PCI_SHPC=m
-CONFIG_X86_SYSFB=y
-CONFIG_BINFMT_MISC=m
-CONFIG_IA32_EMULATION=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
-CONFIG_XFRM_SUB_POLICY=y
-CONFIG_NET_KEY=m
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=m
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_SYN_COOKIES=y
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-CONFIG_IPV6=y
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_INET6_AH=y
-CONFIG_INET6_ESP=y
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_NETFILTER=y
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_PROTO_UDPLITE=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_NETBIOS_NS=m
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
-CONFIG_NETFILTER_XT_TARGET_DSCP=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NETMAP=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
-CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
-CONFIG_NETFILTER_XT_TARGET_TRACE=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IP_SCTP=m
-CONFIG_TIPC=m
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
-CONFIG_NET_SCH_HTB=m
-CONFIG_NET_SCH_HFSC=m
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-CONFIG_NET_SCH_NETEM=m
-CONFIG_NET_SCH_CODEL=m
-CONFIG_NET_SCH_FQ=m
-CONFIG_NET_SCH_INGRESS=m
-CONFIG_NET_CLS_BASIC=y
-CONFIG_NET_CLS_U32=y
-CONFIG_NET_CLS_CGROUP=y
-CONFIG_NET_CLS_ACT=y
-CONFIG_NET_ACT_MIRRED=m
-CONFIG_NET_PKTGEN=m
-CONFIG_CFG80211=m
-CONFIG_MAC80211=m
-CONFIG_RFKILL=y
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_CONNECTOR=y
-CONFIG_PARPORT=m
-CONFIG_PARPORT_PC=m
-CONFIG_BLK_DEV_FD=m
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_VIRTIO_BLK=y
-CONFIG_ENCLOSURE_SERVICES=m
-CONFIG_EEPROM_LEGACY=m
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_PIIX=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_DEV_SR=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_ATA=y
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_AHCI_PLATFORM=m
-CONFIG_ATA_PIIX=y
-CONFIG_PATA_SCH=y
-CONFIG_ATA_GENERIC=y
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-CONFIG_MD_LINEAR=y
-CONFIG_MD_RAID0=y
-CONFIG_MD_RAID1=y
-CONFIG_MD_RAID10=y
-CONFIG_MD_MULTIPATH=y
-CONFIG_MD_FAULTY=y
-CONFIG_BLK_DEV_DM=y
-CONFIG_DM_CRYPT=y
-CONFIG_DM_SNAPSHOT=y
-CONFIG_DM_MIRROR=y
-CONFIG_DM_ZERO=y
-CONFIG_NETDEVICES=y
-CONFIG_BONDING=m
-CONFIG_DUMMY=m
-CONFIG_NETCONSOLE=y
-CONFIG_TUN=m
-CONFIG_VIRTIO_NET=y
-CONFIG_PCNET32=y
-CONFIG_ATL2=m
-CONFIG_ATL1E=m
-CONFIG_TIGON3=y
-CONFIG_E100=y
-CONFIG_E1000=m
-CONFIG_E1000E=m
-CONFIG_8139CP=m
-CONFIG_8139TOO=m
-CONFIG_R8169=y
-CONFIG_PPP=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPPOE=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLIP_SMART=y
-CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_ATH_CARDS=m
-CONFIG_ATH5K=m
-CONFIG_ATH9K=m
-CONFIG_BRCMFMAC=m
-CONFIG_BRCMFMAC_USB=y
-CONFIG_RT2X00=m
-CONFIG_RT2800PCI=m
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_TABLET=y
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_PRINTER=m
-CONFIG_VIRTIO_CONSOLE=y
-CONFIG_IPMI_HANDLER=m
-CONFIG_NVRAM=m
-CONFIG_HPET=y
-CONFIG_HANGCHECK_TIMER=m
-CONFIG_TCG_TPM=y
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_I801=y
-CONFIG_I2C_PIIX4=m
-CONFIG_SPI=y
-CONFIG_SPI_SPIDEV=m
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_GENERIC_PLATFORM=m
-CONFIG_SENSORS_K8TEMP=m
-CONFIG_SENSORS_K10TEMP=m
-CONFIG_SENSORS_FAM15H_POWER=m
-CONFIG_SENSORS_ACPI_POWER=m
-CONFIG_WATCHDOG=y
-CONFIG_SOFT_WATCHDOG=m
-CONFIG_MEDIA_SUPPORT=m
-CONFIG_MEDIA_CAMERA_SUPPORT=y
-CONFIG_MEDIA_USB_SUPPORT=y
-CONFIG_USB_VIDEO_CLASS=m
-CONFIG_AGP=y
-CONFIG_AGP_AMD64=y
-CONFIG_AGP_INTEL=y
-CONFIG_VGA_SWITCHEROO=y
-CONFIG_USB_HIDDEV=y
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PCI=m
-CONFIG_USB_OHCI_HCD_PLATFORM=y
-CONFIG_USB_UHCI_HCD=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SERIAL=y
-CONFIG_USB_SERIAL_CONSOLE=y
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_FTDI_SIO=y
-CONFIG_USB_SERIAL_PL2303=y
-CONFIG_USB_EZUSB_FX2=y
-CONFIG_MMC=y
-CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PCI=y
-# CONFIG_MMC_RICOH_MMC is not set
-CONFIG_MMC_SDHCI_PLTFM=m
-CONFIG_MMC_SPI=m
-CONFIG_LEDS_CLASS=y
-CONFIG_EDAC=y
-CONFIG_EDAC_MCE_INJ=m
-CONFIG_EDAC_MM_EDAC=m
-CONFIG_EDAC_AMD64=m
-CONFIG_RTC_CLASS=y
-CONFIG_AUXDISPLAY=y
-CONFIG_VIRTIO_PCI=y
-CONFIG_VIRTIO_BALLOON=y
-CONFIG_VIRTIO_MMIO=y
-CONFIG_AMD_IOMMU=y
-CONFIG_AMD_IOMMU_STATS=y
-CONFIG_AMD_IOMMU_V2=m
-CONFIG_IRQ_REMAP=y
-CONFIG_PM_DEVFREQ=y
-CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
-CONFIG_DEVFREQ_GOV_PERFORMANCE=y
-CONFIG_DEVFREQ_GOV_POWERSAVE=y
-CONFIG_DEVFREQ_GOV_USERSPACE=y
-CONFIG_MEMORY=y
-CONFIG_EDD=y
-CONFIG_EDD_OFF=y
-CONFIG_DMI_SYSFS=m
-CONFIG_EFI_VARS=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS=m
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_BTRFS_FS=y
-CONFIG_BTRFS_FS_POSIX_ACL=y
-CONFIG_QUOTA=y
-CONFIG_QUOTA_NETLINK_INTERFACE=y
-# CONFIG_PRINT_QUOTA_WARNING is not set
-CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
-CONFIG_CUSE=m
-CONFIG_ISO9660_FS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_HUGETLBFS=y
-CONFIG_CONFIGFS_FS=m
-# CONFIG_EFIVAR_FS is not set
-CONFIG_SQUASHFS=y
-CONFIG_SQUASHFS_XATTR=y
-CONFIG_MINIX_FS=m
-CONFIG_ROMFS_FS=m
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V4=y
-CONFIG_CIFS=m
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-CONFIG_DEBUG_INFO=y
-CONFIG_TIMER_STATS=y
-# CONFIG_RCU_CPU_STALL_INFO is not set
-CONFIG_LATENCYTOP=y
-CONFIG_FUNCTION_TRACER=y
-CONFIG_FTRACE_SYSCALLS=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_UPROBE_EVENT=y
-CONFIG_KDB_KEYBOARD=y
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_LIBCRC32C=y
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_DEBUG_RODATA is not set
diff --git a/meta-steppeeagle/recipes-kernel/linux/linux-yocto_4.4.bbappend b/meta-steppeeagle/recipes-kernel/linux/linux-yocto_4.4.bbappend
deleted file mode 100644
index beb16286..00000000
--- a/meta-steppeeagle/recipes-kernel/linux/linux-yocto_4.4.bbappend
+++ /dev/null
@@ -1,8 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
-
-SRC_URI_append_steppeeagle += " file://steppeeagle-user-features.scc \
- file://steppeeagle-user-patches.scc \
- file://steppeeagle_savedefconfig.cfg \
-"
-
-COMPATIBLE_MACHINE_steppeeagle = "steppeeagle"