mirror of https://gitee.com/openkylin/linux.git
Merge remote-tracking branch 'swarren/for-3.10/dtc-cpp-chroot-std-headers' into imx/dt
This commit is contained in:
Shawn Guo
commit
8b9ad9f67d
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@ -0,0 +1 @@
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../../../../../include/dt-bindings
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@ -0,0 +1,15 @@
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/*
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* This header provides constants for most GPIO bindings.
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*
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* Most GPIO bindings include a flags cell as part of the GPIO specifier.
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* In most cases, the format of the flags cell uses the standard values
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* defined in this header.
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*/
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#ifndef _DT_BINDINGS_GPIO_GPIO_H
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#define _DT_BINDINGS_GPIO_GPIO_H
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#define GPIO_ACTIVE_HIGH 0
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#define GPIO_ACTIVE_LOW 1
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#endif
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@ -0,0 +1,22 @@
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/*
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* This header provides constants for the ARM GIC.
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*/
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#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
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#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
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#include <dt-bindings/interrupt-controller/irq.h>
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/* interrupt specific cell 0 */
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#define GIC_SPI 0
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#define GIC_PPI 1
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/*
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* Interrupt specifier cell 2.
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* The flaggs in irq.h are valid, plus those below.
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*/
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#define GIC_CPU_MASK_RAW(x) ((x) << 8)
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#define GIC_CPU_MASK_SIMPLE(num) GIC_CPU_MASK_RAW((1 << (num)) - 1)
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#endif
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@ -0,0 +1,19 @@
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/*
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* This header provides constants for most IRQ bindings.
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*
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* Most IRQ bindings include a flags cell as part of the IRQ specifier.
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* In most cases, the format of the flags cell uses the standard values
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* defined in this header.
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*/
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#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
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#define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
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#define IRQ_TYPE_NONE 0
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#define IRQ_TYPE_EDGE_RISING 1
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#define IRQ_TYPE_EDGE_FALLING 2
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#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
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#define IRQ_TYPE_LEVEL_HIGH 4
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#define IRQ_TYPE_LEVEL_LOW 8
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#endif
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@ -156,9 +156,9 @@ cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \
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ld_flags = $(LDFLAGS) $(ldflags-y)
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dtc_cpp_flags = -Wp,-MD,$(depfile) -nostdinc \
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dtc_cpp_flags = -Wp,-MD,$(depfile).pre -nostdinc \
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-I$(srctree)/arch/$(SRCARCH)/boot/dts \
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-I$(srctree)/arch/$(SRCARCH)/include/dts \
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-I$(srctree)/arch/$(SRCARCH)/boot/dts/include \
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-undef -D__DTS__
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# Finds the multi-part object the current object will be linked into
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@ -269,20 +269,17 @@ $(obj)/%.dtb.S: $(obj)/%.dtb
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$(call cmd,dt_S_dtb)
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quiet_cmd_dtc = DTC $@
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cmd_dtc = $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) -d $(depfile) $<
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cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
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$(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \
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-i $(srctree)/arch/$(SRCARCH)/boot/dts $(DTC_FLAGS) \
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-d $(depfile).dtc $(dtc-tmp) ; \
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cat $(depfile).pre $(depfile).dtc > $(depfile)
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$(obj)/%.dtb: $(src)/%.dts FORCE
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$(call if_changed_dep,dtc)
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dtc-tmp = $(subst $(comma),_,$(dot-target).dts)
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quiet_cmd_dtc_cpp = DTC+CPP $@
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cmd_dtc_cpp = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
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$(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) $(dtc-tmp)
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$(obj)/%.dtb: $(src)/%.dtsp FORCE
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$(call if_changed_dep,dtc_cpp)
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# Bzip2
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# ---------------------------------------------------------------------------
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@ -320,49 +320,78 @@ static void parse_dep_file(void *map, size_t len)
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char *end = m + len;
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char *p;
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char s[PATH_MAX];
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int first;
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p = strchr(m, ':');
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if (!p) {
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fprintf(stderr, "fixdep: parse error\n");
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exit(1);
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}
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memcpy(s, m, p-m); s[p-m] = 0;
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m = p+1;
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int is_target;
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int saw_any_target = 0;
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int is_first_dep = 0;
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clear_config();
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first = 1;
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while (m < end) {
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/* Skip any "white space" */
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while (m < end && (*m == ' ' || *m == '\\' || *m == '\n'))
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m++;
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/* Find next "white space" */
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p = m;
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while (p < end && *p != ' ') p++;
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if (p == end) {
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do p--; while (!isalnum(*p));
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while (p < end && *p != ' ' && *p != '\\' && *p != '\n')
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p++;
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}
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memcpy(s, m, p-m); s[p-m] = 0;
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/* Is the token we found a target name? */
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is_target = (*(p-1) == ':');
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/* Don't write any target names into the dependency file */
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if (is_target) {
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/* The /next/ file is the first dependency */
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is_first_dep = 1;
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} else {
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/* Save this token/filename */
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memcpy(s, m, p-m);
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s[p - m] = 0;
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/* Ignore certain dependencies */
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if (strrcmp(s, "include/generated/autoconf.h") &&
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strrcmp(s, "arch/um/include/uml-config.h") &&
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strrcmp(s, "include/linux/kconfig.h") &&
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strrcmp(s, ".ver")) {
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/*
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* Do not list the source file as dependency, so that
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* kbuild is not confused if a .c file is rewritten
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* into .S or vice versa. Storing it in source_* is
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* needed for modpost to compute srcversions.
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* Do not list the source file as dependency,
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* so that kbuild is not confused if a .c file
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* is rewritten into .S or vice versa. Storing
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* it in source_* is needed for modpost to
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* compute srcversions.
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*/
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if (first) {
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printf("source_%s := %s\n\n", target, s);
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printf("deps_%s := \\\n", target);
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if (is_first_dep) {
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/*
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* If processing the concatenation of
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* multiple dependency files, only
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* process the first target name, which
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* will be the original source name,
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* and ignore any other target names,
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* which will be intermediate temporary
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* files.
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*/
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if (!saw_any_target) {
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saw_any_target = 1;
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printf("source_%s := %s\n\n",
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target, s);
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printf("deps_%s := \\\n",
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target);
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}
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is_first_dep = 0;
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} else
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printf(" %s \\\n", s);
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do_config_file(s);
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}
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first = 0;
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}
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/*
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* Start searching for next token immediately after the first
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* "whitespace" character that follows this token.
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*/
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m = p + 1;
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}
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if (!saw_any_target) {
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fprintf(stderr, "fixdep: parse error; no targets found\n");
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exit(1);
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}
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printf("\n%s: $(deps_%s)\n\n", target, target);
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printf("$(deps_%s):\n", target);
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}
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