1*4882a593Smuzhiyun################################################################################ 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# spidev_test 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun################################################################################ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun# Build the latest version that is compatible with the toolchain's kernel headers 8*4882a593Smuzhiyun# v3.15+ requires SPI_TX_QUAD/SPI_RX_QUAD to build 9*4882a593Smuzhiyun# Normally kernel headers can't be newer than kernel so switch based on that. 10*4882a593Smuzhiyun# If you need quad-pumped spi support you need to upgrade your toolchain. 11*4882a593Smuzhiyun# Note that the location of spidev_test.c changes from v4.5 onwards. 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunifeq ($(BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15),y) 14*4882a593SmuzhiyunSPIDEV_TEST_VERSION = 4.10 15*4882a593SmuzhiyunSPIDEV_TEST_PATH = tools/spi 16*4882a593Smuzhiyunelse 17*4882a593SmuzhiyunSPIDEV_TEST_VERSION = 3.0 18*4882a593SmuzhiyunSPIDEV_TEST_PATH = Documentation/spi 19*4882a593Smuzhiyunendif 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunSPIDEV_TEST_SITE = http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/plain/$(SPIDEV_TEST_PATH) 22*4882a593SmuzhiyunSPIDEV_TEST_SOURCE = spidev_test.c?id=v$(SPIDEV_TEST_VERSION) 23*4882a593SmuzhiyunSPIDEV_TEST_LICENSE = GPL-2.0 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun# musl libc requires linux/ioctl.h for _IOC_SIZEBITS. Do a sed patch to keep 26*4882a593Smuzhiyun# compatibility with different spidev_test.c versions that we support. 27*4882a593Smuzhiyundefine SPIDEV_TEST_ADD_LINUX_IOCTL 28*4882a593Smuzhiyun $(SED) 's~^#include <sys/ioctl.h>~#include <sys/ioctl.h>\n#include <linux/ioctl.h>~' \ 29*4882a593Smuzhiyun $(@D)/spidev_test.c 30*4882a593Smuzhiyunendef 31*4882a593Smuzhiyun 32*4882a593SmuzhiyunSPIDEV_TEST_POST_PATCH_HOOKS += SPIDEV_TEST_ADD_LINUX_IOCTL 33*4882a593Smuzhiyun 34*4882a593Smuzhiyundefine SPIDEV_TEST_EXTRACT_CMDS 35*4882a593Smuzhiyun cp $(SPIDEV_TEST_DL_DIR)/$(SPIDEV_TEST_SOURCE) $(@D)/spidev_test.c 36*4882a593Smuzhiyunendef 37*4882a593Smuzhiyun 38*4882a593Smuzhiyundefine SPIDEV_TEST_BUILD_CMDS 39*4882a593Smuzhiyun $(TARGET_MAKE_ENV) $(TARGET_CC) $(TARGET_CFLAGS) \ 40*4882a593Smuzhiyun -o $(@D)/spidev_test $(@D)/spidev_test.c 41*4882a593Smuzhiyunendef 42*4882a593Smuzhiyun 43*4882a593Smuzhiyundefine SPIDEV_TEST_INSTALL_TARGET_CMDS 44*4882a593Smuzhiyun $(INSTALL) -D -m 755 $(@D)/spidev_test \ 45*4882a593Smuzhiyun $(TARGET_DIR)/usr/sbin/spidev_test 46*4882a593Smuzhiyunendef 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun$(eval $(generic-package)) 49