Merge remote-tracking branch 'swarren/for-3.10/dtc-cpp-chroot-std-headers' into imx/dt

This commit is contained in:
Shawn Guo 2013-04-09 22:52:42 +08:00
commit 8b9ad9f67d
6 changed files with 125 additions and 42 deletions

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@ -0,0 +1 @@
../../../../../include/dt-bindings

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@ -0,0 +1,15 @@
/*
* This header provides constants for most GPIO bindings.
*
* Most GPIO bindings include a flags cell as part of the GPIO specifier.
* In most cases, the format of the flags cell uses the standard values
* defined in this header.
*/
#ifndef _DT_BINDINGS_GPIO_GPIO_H
#define _DT_BINDINGS_GPIO_GPIO_H
#define GPIO_ACTIVE_HIGH 0
#define GPIO_ACTIVE_LOW 1
#endif

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@ -0,0 +1,22 @@
/*
* This header provides constants for the ARM GIC.
*/
#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ARM_GIC_H
#include <dt-bindings/interrupt-controller/irq.h>
/* interrupt specific cell 0 */
#define GIC_SPI 0
#define GIC_PPI 1
/*
* Interrupt specifier cell 2.
* The flaggs in irq.h are valid, plus those below.
*/
#define GIC_CPU_MASK_RAW(x) ((x) << 8)
#define GIC_CPU_MASK_SIMPLE(num) GIC_CPU_MASK_RAW((1 << (num)) - 1)
#endif

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@ -0,0 +1,19 @@
/*
* This header provides constants for most IRQ bindings.
*
* Most IRQ bindings include a flags cell as part of the IRQ specifier.
* In most cases, the format of the flags cell uses the standard values
* defined in this header.
*/
#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
#define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
#define IRQ_TYPE_NONE 0
#define IRQ_TYPE_EDGE_RISING 1
#define IRQ_TYPE_EDGE_FALLING 2
#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
#define IRQ_TYPE_LEVEL_HIGH 4
#define IRQ_TYPE_LEVEL_LOW 8
#endif

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@ -156,9 +156,9 @@ cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \
ld_flags = $(LDFLAGS) $(ldflags-y)
dtc_cpp_flags = -Wp,-MD,$(depfile) -nostdinc \
dtc_cpp_flags = -Wp,-MD,$(depfile).pre -nostdinc \
-I$(srctree)/arch/$(SRCARCH)/boot/dts \
-I$(srctree)/arch/$(SRCARCH)/include/dts \
-I$(srctree)/arch/$(SRCARCH)/boot/dts/include \
-undef -D__DTS__
# Finds the multi-part object the current object will be linked into
@ -269,20 +269,17 @@ $(obj)/%.dtb.S: $(obj)/%.dtb
$(call cmd,dt_S_dtb)
quiet_cmd_dtc = DTC $@
cmd_dtc = $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) -d $(depfile) $<
cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
$(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \
-i $(srctree)/arch/$(SRCARCH)/boot/dts $(DTC_FLAGS) \
-d $(depfile).dtc $(dtc-tmp) ; \
cat $(depfile).pre $(depfile).dtc > $(depfile)
$(obj)/%.dtb: $(src)/%.dts FORCE
$(call if_changed_dep,dtc)
dtc-tmp = $(subst $(comma),_,$(dot-target).dts)
quiet_cmd_dtc_cpp = DTC+CPP $@
cmd_dtc_cpp = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
$(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) $(dtc-tmp)
$(obj)/%.dtb: $(src)/%.dtsp FORCE
$(call if_changed_dep,dtc_cpp)
# Bzip2
# ---------------------------------------------------------------------------

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@ -320,49 +320,78 @@ static void parse_dep_file(void *map, size_t len)
char *end = m + len;
char *p;
char s[PATH_MAX];
int first;
p = strchr(m, ':');
if (!p) {
fprintf(stderr, "fixdep: parse error\n");
exit(1);
}
memcpy(s, m, p-m); s[p-m] = 0;
m = p+1;
int is_target;
int saw_any_target = 0;
int is_first_dep = 0;
clear_config();
first = 1;
while (m < end) {
/* Skip any "white space" */
while (m < end && (*m == ' ' || *m == '\\' || *m == '\n'))
m++;
/* Find next "white space" */
p = m;
while (p < end && *p != ' ') p++;
if (p == end) {
do p--; while (!isalnum(*p));
while (p < end && *p != ' ' && *p != '\\' && *p != '\n')
p++;
}
memcpy(s, m, p-m); s[p-m] = 0;
/* Is the token we found a target name? */
is_target = (*(p-1) == ':');
/* Don't write any target names into the dependency file */
if (is_target) {
/* The /next/ file is the first dependency */
is_first_dep = 1;
} else {
/* Save this token/filename */
memcpy(s, m, p-m);
s[p - m] = 0;
/* Ignore certain dependencies */
if (strrcmp(s, "include/generated/autoconf.h") &&
strrcmp(s, "arch/um/include/uml-config.h") &&
strrcmp(s, "include/linux/kconfig.h") &&
strrcmp(s, ".ver")) {
/*
* Do not list the source file as dependency, so that
* kbuild is not confused if a .c file is rewritten
* into .S or vice versa. Storing it in source_* is
* needed for modpost to compute srcversions.
* Do not list the source file as dependency,
* so that kbuild is not confused if a .c file
* is rewritten into .S or vice versa. Storing
* it in source_* is needed for modpost to
* compute srcversions.
*/
if (first) {
printf("source_%s := %s\n\n", target, s);
printf("deps_%s := \\\n", target);
if (is_first_dep) {
/*
* If processing the concatenation of
* multiple dependency files, only
* process the first target name, which
* will be the original source name,
* and ignore any other target names,
* which will be intermediate temporary
* files.
*/
if (!saw_any_target) {
saw_any_target = 1;
printf("source_%s := %s\n\n",
target, s);
printf("deps_%s := \\\n",
target);
}
is_first_dep = 0;
} else
printf(" %s \\\n", s);
do_config_file(s);
}
first = 0;
}
/*
* Start searching for next token immediately after the first
* "whitespace" character that follows this token.
*/
m = p + 1;
}
if (!saw_any_target) {
fprintf(stderr, "fixdep: parse error; no targets found\n");
exit(1);
}
printf("\n%s: $(deps_%s)\n\n", target, target);
printf("$(deps_%s):\n", target);
}