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/openbmc/openbmc/meta-phosphor/classes/
H A Dfit-image.bbclass178 # Emit the fitImage ITS DTB section
182 # $3 ... Path to DTB image
190 dtb_ext=${DTB##*.}
363 # $3 ... DTB image name
541 # Step 2: Prepare a DTB image section
546 for DTB in ${KERNEL_DEVICETREE}; do
547 if echo $DTB | grep -q '/dts/'; then
548 … bbwarn "$DTB contains the full path to the the dts file, but only the dtb name should be used."
549 DTB=`basename $DTB | sed 's,\.dts$,.dtb,g'`
552 # Skip ${DTB} if it's also provided in ${EXTERNAL_KERNEL_DEVICETREE}
[all …]
/openbmc/openbmc/poky/meta/classes-recipe/
H A Dkernel-fitimage.bbclass154 # Emit the fitImage ITS DTB section
158 # $3 ... Path to DTB image
166 dtb_ext=${DTB##*.}
339 # $3 ... DTB image name
344 # $8 ... default DTB image name
536 # Step 2: Prepare a DTB image section
541 for DTB in ${KERNEL_DEVICETREE}; do
542 if echo $DTB | grep -q '/dts/'; then
543 bbwarn "$DTB contains the full path to the the dts file, but only the dtb name should be used."
544 DTB=`basename $DTB | sed 's,\.dts$,.dtb,g'`
[all …]
/openbmc/u-boot/doc/
H A DREADME.multi-dtb-fit1 MULTI DTB FIT and SPL_MULTI_DTB_FIT
3 The purpose of this feature is to enable U-Boot or the SPL to select its DTB
9 Usually the DTB is selected by the SPL and passed down to U-Boot. But some
14 u-boot.bin so that U-Boot can locate it and select the correct DTB from inside
17 uses to select the DTB for U-Boot). The selection happens during fdtdec_setup()
21 the SPL uses only a small subset of the DTB and it usually depends more
22 on the SOC than on the board. So it's usually fine to include a DTB in the
29 that SPL can locate it and select the correct DTB from inside the FIT.
36 The SPL uses board_fit_config_name_match() to find the correct DTB within the
37 FIT (same as what the SPL uses to select the DTB for U-Boot).
[all …]
H A DREADME.bcm7xxx18 BOLT-provided DTB
110 * This DTB should be similar to the
124 * This will leave some padding in the DTB and
128 * to 0xffffffff to keep the DTB in-place and
H A DREADME.qemu-arm17 - A freely configurable amount of RAM, described by the DTB
18 - A PL011 serial port, discoverable via the DTB
21 - A generic ECAM-based PCI host controller, discoverable via the DTB
/openbmc/linux/arch/microblaze/boot/
H A DMakefile25 $(obj)/simpleImage.$(DTB): vmlinux FORCE
28 $(obj)/simpleImage.$(DTB).ub: $(obj)/simpleImage.$(DTB) FORCE
31 $(obj)/simpleImage.$(DTB).unstrip: vmlinux FORCE
34 $(obj)/simpleImage.$(DTB).strip: vmlinux FORCE
/openbmc/u-boot/dts/
H A DMakefile14 DTB := $(EXT_DTB) macro
16 DTB := arch/$(ARCH)/dts/$(DEVICE_TREE).dtb macro
19 $(obj)/dt-spl.dtb: $(DTB) $(objtree)/tools/fdtgrep FORCE
22 $(obj)/dt.dtb: $(DTB) FORCE
27 $(DTB): arch-dtbs
H A DKconfig70 prompt "Provider of DTB for DT control"
74 bool "Separate DTB for DT control"
81 bool "Embedded DTB for DT control"
97 bool "Host filed DTB for DT control"
100 If this option is enabled, DTB will be read from a file on startup.
105 bool "Prior stage bootloader DTB for DT control"
148 the correct DTB to be used. Use this if you need to support
157 DTB at runtime from an appended FIT image containing several DTBs.
/openbmc/linux/arch/microblaze/boot/dts/
H A DMakefile6 ifneq ($(DTB),)
13 ifneq ($(DTB),system)
14 $(obj)/system.dtb: $(obj)/$(DTB).dtb
/openbmc/linux/arch/mips/lantiq/
H A DKconfig35 Legacy bootloaders do not pass a DTB pointer to the kernel, so
39 The builtin DTB will only be used if the firmware does not supply
40 a valid DTB.
/openbmc/linux/arch/mips/bmips/
H A DKconfig7 Legacy bootloaders do not pass a DTB pointer to the kernel, so
11 The builtin DTB will only be used if the firmware does not supply
12 a valid DTB.
/openbmc/openbmc/meta-hpe/meta-dl360poc/recipes-kernel/linux/
H A Dlinux-obmc_%.bbappend6 for DTB in "${KERNEL_DEVICETREE}"; do
7 DT=`basename ${DTB} .dtb`
/openbmc/linux/arch/powerpc/boot/dts/fsl/
H A Dp1024rdb.dtsi53 /* 256KB for DTB Image */
55 label = "NOR DTB Image";
96 /* 1MB for DTB Image */
98 label = "NAND DTB Image";
144 /* 512KB for DTB Image */
146 label = "SPI DTB Image";
H A Dc293pcie.dts83 /* 1MB for DTB Image */
85 label = "NOR DTB Image";
129 /* 1MB for DTB Image */
131 label = "NAND DTB Image";
183 /* 512KB for DTB Image */
185 label = "SPI Flash DTB Image";
H A Dp2020rdb.dts53 /* 256KB for DTB Image */
55 label = "NOR (RO) DTB Image";
98 /* 1MB for DTB Image */
100 label = "NAND (RO) DTB Image";
166 /* 512KB for DTB Image */
168 label = "SPI (RO) DTB Image";
H A Dp2020rdb-pc.dtsi53 /* 256KB for DTB Image */
55 label = "NOR DTB Image";
96 /* 1MB for DTB Image */
98 label = "NAND DTB Image";
166 /* 512KB for DTB Image */
168 label = "SPI DTB Image";
H A Dp1021rdb-pc.dtsi53 /* 256KB for DTB Image */
55 label = "NOR DTB Image";
103 /* 1MB for DTB Image */
105 label = "NAND DTB Image";
165 /* 512KB for DTB Image */
167 label = "SPI Flash DTB Image";
H A Dp1020rdb-pd.dts62 /* 128KB for DTB Image */
64 label = "NOR DTB Image";
113 /* 1MB for DTB Image */
115 label = "NAND DTB Image";
171 /* 512KB for DTB Image*/
173 label = "SPI DTB Image";
H A Dp1020rdb.dtsi53 /* 256KB for DTB Image */
55 label = "NOR (RO) DTB Image";
98 /* 1MB for DTB Image */
100 label = "NAND (RO) DTB Image";
163 /* 512KB for DTB Image */
H A Dp1020rdb-pc.dtsi53 /* 256KB for DTB Image */
55 label = "NOR DTB Image";
96 /* 1MB for DTB Image */
98 label = "NAND DTB Image";
166 /* 512KB for DTB Image*/
H A Dp1010rdb.dtsi45 /* 256KB for DTB Image */
47 label = "NOR DTB Image";
126 /* 512KB for DTB Image */
128 label = "SPI Flash DTB Image";
/openbmc/openbmc/meta-ibm/meta-fsp2/recipes-kernel/linux/
H A Dlinux-fsp2.inc19 for DTB in "${KERNEL_DEVICETREE}"; do
20 DT=`basename ${DTB} .dtb`
/openbmc/u-boot/arch/arm/mach-bcmstb/
H A DKconfig36 hex "Address to which the prior stage provided DTB will be copied"
40 int "Index of preferred BCMSTB SDHCI alias in DTB"
/openbmc/openbmc/meta-openembedded/meta-initramfs/recipes-kernel/kexec/kexec-tools-klibc/
H A D140-mips_disable_devicetree_support.patch54 - * passed through UHI will use commandline in the DTB and
55 - * the DTB passed as a separate buffer. Note that
82 + * passed through UHI will use commandline in the DTB and
83 + * the DTB passed as a separate buffer. Note that
/openbmc/linux/drivers/macintosh/
H A Dmacio-adb.c55 #define DTB 2 /* data to bus */ macro
228 out_8(&adb->ctrl.r, DTB + CRE); in macio_adb_interrupt()
230 out_8(&adb->ctrl.r, DTB); in macio_adb_interrupt()

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