Merge branch 'for-next/misc'

5 files changed, 68 insertions, 29 deletions

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 4deaa5dfa7..51beff56ae 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -371,9 +371,8 @@ $(obj)/%.dtb.z: $(obj)/%.dtb FORCE
 
 dts-frags = $(subst $(quote),,$(CONFIG_EXTERNAL_DTS_FRAGMENTS))
 quiet_cmd_dtc = DTC     $@
-# For compatibility between make 4.2 and 4.3
-cmd_dtc = /usr/bin/env echo -e '$(pound)define $(subst -,_,$(*F))_dts 1\n'$(foreach f,$< $(2),'$(pound)include "$(f)"\n') | \
-	$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) - ; \
+cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) \
+	-D'$(subst -,_,$(*F))_dts=1' $(foreach f,$< $(2),-include '$(f)') /dev/null ; \
 	$(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \
 		-i $(srctree)/arch/$(SRCARCH)/dts $(DTC_FLAGS) \
 		-i $(srctree)/dts/src/$(SRCARCH) \
diff --git a/scripts/common.c b/scripts/common.c
index e2c53c5aef..88173bc977 100644
--- a/scripts/common.c
+++ b/scripts/common.c
@@ -9,7 +9,6 @@
 #include <string.h>
 #include <errno.h>
 #include <stdarg.h>
-#include <sys/mman.h>
 
 #include "common.h"
 
diff --git a/scripts/compiler.h b/scripts/compiler.h
index c932f715c5..925cad21b6 100644
--- a/scripts/compiler.h
+++ b/scripts/compiler.h
@@ -61,6 +61,37 @@ typedef unsigned int  uint;
 #elif defined(__OpenBSD__) || defined(__FreeBSD__) || \
       defined(__NetBSD__) || defined(__DragonFly__)
 # include <sys/endian.h>
+#elif defined _WIN32
+# if defined(_MSC_VER)
+#  include <stdlib.h>
+#  define htobe16(x) _byteswap_ushort(x)
+#  define htole16(x) (x)
+#  define be16toh(x) _byteswap_ushort(x)
+#  define le16toh(x) (x)
+#  define htobe32(x) _byteswap_ulong(x)
+#  define htole32(x) (x)
+#  define be32toh(x) _byteswap_ulong(x)
+#  define le32toh(x) (x)
+#  define htobe64(x) _byteswap_uint64(x)
+#  define htole64(x) (x)
+#  define be64toh(x) _byteswap_uint64(x)
+#  define le64toh(x) (x)
+# elif defined(__GNUC__) || defined(__clang__)
+#  define htobe16(x) __builtin_bswap16(x)
+#  define htole16(x) (x)
+#  define be16toh(x) __builtin_bswap16(x)
+#  define le16toh(x) (x)
+#  define htobe32(x) __builtin_bswap32(x)
+#  define htole32(x) (x)
+#  define be32toh(x) __builtin_bswap32(x)
+#  define le32toh(x) (x)
+#  define htobe64(x) __builtin_bswap64(x)
+#  define htole64(x) (x)
+#  define be64toh(x) __builtin_bswap64(x)
+#  define le64toh(x) (x)
+#else
+#  error platform not supported
+#endif
 #else /* assume Linux */
 # include <sys/types.h>
 # include <endian.h>
@@ -128,11 +159,13 @@ typedef uint32_t __u32;
 # define be64_to_cpu(x)		(x)
 #endif
 
+#ifndef min
 #define min(x, y) ({                            \
 	typeof(x) _min1 = (x);                  \
 	typeof(y) _min2 = (y);                  \
 	(void) (&_min1 == &_min2);              \
 	_min1 < _min2 ? _min1 : _min2; })
+#endif
 
 static inline void *xmalloc(size_t size)
 {
diff --git a/scripts/gen-dtb-s b/scripts/gen-dtb-s
index c5c46a4d86..f6fa152593 100755
--- a/scripts/gen-dtb-s
+++ b/scripts/gen-dtb-s
@@ -5,6 +5,7 @@ dtb=$2
 imd=$3
 
 echo "#include <asm/barebox.lds.h>"
+echo "#include <asm-generic/pointer.h>"
 
 le32() {
 	printf ".byte 0x%02x, 0x%02x, 0x%02x, 0x%02x\n" \
@@ -49,6 +50,10 @@ echo "__dtb_${name}_start:"
 echo ".incbin \"$dtb\""
 echo "__dtb_${name}_end:"
 echo ".global __dtb_${name}_end"
+if [ "$imd" = "y" ]; then
+	echo ".balign ASM_SZPTR"
+	echo "ASM_PTR __barebox_imd_OF_${name}"
+fi
 echo ".balign STRUCT_ALIGNMENT"
 
 compressed=$(${CONFIG_SHELL} "${srctree}/scripts/file-size.sh" $dtb.z)
@@ -65,5 +70,9 @@ printf ".int 0x%08x\n"  $uncompressed
 echo ".incbin \"$dtb.z\""
 echo "__dtb_z_${name}_end:"
 echo ".global __dtb_z_${name}_end"
+if [ "$imd" = "y" ]; then
+	echo ".balign ASM_SZPTR"
+	echo "ASM_PTR __barebox_imd_OF_${name}"
+fi
 echo ".balign STRUCT_ALIGNMENT"
 echo "#endif"
diff --git a/scripts/imx/imx-usb-loader.c b/scripts/imx/imx-usb-loader.c
index 4bcb4cbab6..41d57906c7 100644
--- a/scripts/imx/imx-usb-loader.c
+++ b/scripts/imx/imx-usb-loader.c
@@ -31,7 +31,6 @@
 #include <stdlib.h>
 #include <libusb.h>
 #include <getopt.h>
-#include <arpa/inet.h>
 #include <linux/kernel.h>
 
 #include "../common.h"
@@ -594,8 +593,8 @@ static int read_memory(unsigned addr, void *dest, unsigned cnt)
 	int err;
 	int rem;
 	unsigned char tmp[64];
-	read_reg_command.addr = htonl(addr);
-	read_reg_command.cnt = htonl(cnt);
+	read_reg_command.addr = htobe32(addr);
+	read_reg_command.cnt = htobe32(cnt);
 
 	for (;;) {
 		err = transfer(1, &read_reg_command, 16, &last_trans);
@@ -651,8 +650,8 @@ static int write_memory(unsigned addr, unsigned val, int width)
 		.rsvd = 0,
 	};
 
-	write_reg_command.addr = htonl(addr);
-	write_reg_command.cnt = htonl(4);
+	write_reg_command.addr = htobe32(addr);
+	write_reg_command.cnt = htobe32(4);
 
 	if (verbose > 1)
 		printf("write memory reg: 0x%08x val: 0x%08x width: %d\n", addr, val, width);
@@ -671,7 +670,7 @@ static int write_memory(unsigned addr, unsigned val, int width)
 			return -1;
 	}
 
-	write_reg_command.data = htonl(val);
+	write_reg_command.data = htobe32(val);
 
 	for (;;) {
 		err = transfer(1, &write_reg_command, 16, &last_trans);
@@ -771,8 +770,8 @@ static int load_file(void *buf, unsigned len, unsigned dladdr,
 
 	len = ALIGN(len, 4);
 
-	dl_command.addr = htonl(dladdr);
-	dl_command.cnt = htonl(len);
+	dl_command.addr = htobe32(dladdr);
+	dl_command.cnt = htobe32(len);
 	dl_command.rsvd = type;
 
 	for (;;) {
@@ -833,7 +832,7 @@ static int sdp_jump_address(unsigned addr)
 	int last_trans, err;
 	int retry = 0;
 
-	jump_command.addr = htonl(addr);
+	jump_command.addr = htobe32(addr);
 
 	for (;;) {
 		err = transfer(1, &jump_command, 16, &last_trans);
@@ -862,10 +861,10 @@ static int do_dcd_v2_cmd_write(const unsigned char *dcd)
 	int set_bits = 0, clear_bits = 0;
 	int idx, bytes;
 	struct imx_dcd_v2_write *recs = (struct imx_dcd_v2_write *) dcd;
-	int num_rec = (ntohs(recs->length) - 4) /
+	int num_rec = (be16toh(recs->length) - 4) /
 		      sizeof(struct imx_dcd_v2_write_rec);
 	printf("DCD write: sub dcd length: 0x%04x, flags: 0x%02x\n",
-		ntohs(recs->length), recs->param);
+		be16toh(recs->length), recs->param);
 
 	if (recs->param & PARAMETER_FLAG_MASK) {
 		if (recs->param & PARAMETER_FLAG_SET)
@@ -886,8 +885,8 @@ static int do_dcd_v2_cmd_write(const unsigned char *dcd)
 
 	for (idx = 0; idx < num_rec; idx++) {
 		const struct imx_dcd_v2_write_rec *record = &recs->data[idx];
-		int ret = modify_memory(ntohl(record->addr),
-				 ntohl(record->val), bytes,
+		int ret = modify_memory(be32toh(record->addr),
+				 be32toh(record->val), bytes,
 				 set_bits, clear_bits);
 		if (ret < 0)
 			return ret;
@@ -902,13 +901,13 @@ static int do_dcd_v2_cmd_check(const unsigned char *dcd)
 	int bytes;
 	enum imx_dcd_v2_check_cond cond;
 	struct imx_dcd_v2_check *check = (struct imx_dcd_v2_check *) dcd;
-	switch (ntohs(check->length)) {
+	switch (be16toh(check->length)) {
 	case 12:
 		/* poll indefinitely */
 		poll_count = 0xffffffff;
 		break;
 	case 16:
-		poll_count = ntohl(check->count);
+		poll_count = be32toh(check->count);
 		if (poll_count == 0)
 			/* this command behaves as for NOP */
 			return 0;
@@ -941,10 +940,10 @@ static int do_dcd_v2_cmd_check(const unsigned char *dcd)
 		return -1;
 	}
 
-	mask = ntohl(check->mask);
+	mask = be32toh(check->mask);
 
 	fprintf(stderr, "DCD check condition %i on address 0x%x\n",
-		cond, ntohl(check->addr));
+		cond, be32toh(check->addr));
 	/* Reduce the poll count to some arbitrary practical limit.
 	   Polling via SRP commands will be much slower compared to
 	   polling when DCD is interpreted by the SOC microcode.
@@ -954,7 +953,7 @@ static int do_dcd_v2_cmd_check(const unsigned char *dcd)
 
 	while (poll_count > 0) {
 		uint32_t data = 0;
-		int ret = read_memory(ntohl(check->addr), &data, bytes);
+		int ret = read_memory(be32toh(check->addr), &data, bytes);
 		if (ret < 0)
 			return ret;
 
@@ -983,7 +982,7 @@ static int do_dcd_v2_cmd_check(const unsigned char *dcd)
 
 	fprintf(stderr, "Error: timeout waiting for DCD check condition %i "
 		"on address 0x%08x to match 0x%08x\n", cond,
-		ntohl(check->addr), ntohl(check->mask));
+		be32toh(check->addr), be32toh(check->mask));
 	return -1;
 }
 
@@ -1015,7 +1014,7 @@ static int process_dcd_table_ivt(const struct imx_flash_header_v2 *hdr,
 		fprintf(stderr, "Error: Unknown DCD header tag\n");
 		return -1;
 	}
-	m_length = ntohs(dcd_hdr->length);
+	m_length = be16toh(dcd_hdr->length);
 	dcd_end = dcd + m_length;
 	if (dcd_end > file_end) {
 		fprintf(stderr, "Error: DCD length %08x exceeds EOF\n",
@@ -1028,7 +1027,7 @@ static int process_dcd_table_ivt(const struct imx_flash_header_v2 *hdr,
 	while (dcd < dcd_end) {
 		int ret = 0;
 		struct imx_ivt_header *cmd_hdr = (struct imx_ivt_header *) dcd;
-		unsigned s_length = ntohs(cmd_hdr->length);
+		unsigned s_length = be16toh(cmd_hdr->length);
 		if (dcd +  s_length > file_end) {
 			fprintf(stderr, "Error: DCD length %08x exceeds EOF\n",
 				s_length);
@@ -1473,14 +1472,14 @@ static int mxs_load_buf(uint8_t *data, int size)
 	static struct mxs_command dl_command;
 	int last_trans, err;
 
-	dl_command.sign = htonl(0x424c5443); /* Signature: BLTC */
-	dl_command.tag = htonl(0x1);
-	dl_command.size = htonl(size);
+	dl_command.sign = htobe32(0x424c5443); /* Signature: BLTC */
+	dl_command.tag = htobe32(0x1);
+	dl_command.size = htobe32(size);
 	dl_command.flags = 0;
 	dl_command.rsvd[0] = 0;
 	dl_command.rsvd[1] = 0;
 	dl_command.cmd = MXS_CMD_FW_DOWNLOAD;
-	dl_command.dw_size = htonl(size);
+	dl_command.dw_size = htobe32(size);
 
 	err = transfer(1, &dl_command, 20, &last_trans);
 	if (err) {