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tools: Drop xway-swap-bytes tool

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This is very old and does not appear to be used. The CONFIG option
enabling it is no-longer present. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2023-02-01 13:20:25 -07:00 committed by Tom Rini
parent f0ad69130c
commit b1dcc3355c
3 changed files with 0 additions and 49 deletions
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7
README
View file

@ -286,13 +286,6 @@ The following options need to be configured:
same as CFG_SYS_DDR_SDRAM_BASE for all Power SoCs. But same as CFG_SYS_DDR_SDRAM_BASE for all Power SoCs. But
it could be different for ARM SoCs. it could be different for ARM SoCs.
- MIPS CPU options:
CONFIG_XWAY_SWAP_BYTES
Enable compilation of tools/xway-swap-bytes needed for Lantiq
XWAY SoCs for booting from NOR flash. The U-Boot image needs to
be swapped if a flash programmer is used.
- ARM options: - ARM options:
CFG_SYS_EXCEPTION_VECTORS_HIGH CFG_SYS_EXCEPTION_VECTORS_HIGH

4
tools/Makefile
View file

@ -27,7 +27,6 @@ ifneq ($(HOST_TOOLS_ALL),)
CONFIG_ARCH_KIRKWOOD = y CONFIG_ARCH_KIRKWOOD = y
CONFIG_CMD_LOADS = y CONFIG_CMD_LOADS = y
CONFIG_CMD_NET = y CONFIG_CMD_NET = y
CONFIG_XWAY_SWAP_BYTES = y
CONFIG_NETCONSOLE = y CONFIG_NETCONSOLE = y
CONFIG_ARCH_SUNXI = y CONFIG_ARCH_SUNXI = y
endif endif
@ -61,9 +60,6 @@ HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic
hostprogs-$(CONFIG_CMD_LOADS) += img2srec hostprogs-$(CONFIG_CMD_LOADS) += img2srec
HOSTCFLAGS_img2srec.o := -pedantic HOSTCFLAGS_img2srec.o := -pedantic
hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes
HOSTCFLAGS_xway-swap-bytes.o := -pedantic
hostprogs-y += mkenvimage hostprogs-y += mkenvimage
mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o

38
tools/xway-swap-bytes.c
View file

@ -1,38 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#ifndef BUFSIZ
# define BUFSIZ 4096
#endif
#undef BUFSIZ
# define BUFSIZ 64
int main (void)
{
short ibuff[BUFSIZ], obuff[BUFSIZ];
int rc, i, len;
while ((rc = read (0, ibuff, sizeof (ibuff))) > 0) {
memset (obuff, 0, sizeof (obuff));
for (i = 0; i < (rc + 1) / 2; i++) {
obuff[i] = ibuff[i ^ 1];
}
len = (rc + 1) & ~1;
if (write (1, obuff, len) != len) {
perror ("read error");
return (EXIT_FAILURE);
}
memset (ibuff, 0, sizeof (ibuff));
}
if (rc < 0) {
perror ("read error");
return (EXIT_FAILURE);
}
return (EXIT_SUCCESS);
}