[PATCH] unbreak bootm
Sascha Hauer
s.hauer at pengutronix.de
Wed Oct 13 07:14:39 EDT 2010
On Wed, Oct 13, 2010 at 11:54:44AM +0200, Eric Bénard wrote:
> commit a3c1e5d888d0ee317ffc7635694684bb71213c9c was
> not tested as all the tests are wrong and it breaks bootm
>
:-(
How about the following patch (currently untested)?
[PATCH] image: remove confusing image_check_* functions
The function names do not make it clear what return value
is expected and do not save a single line of code. Put
the code inline and unbreak the wrong checks introduced
with a3c1e5d888d0ee317ffc7635694684bb71213c9c.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/lib/armlinux.c | 2 +-
arch/m68k/lib/m68k-linuxboot.c | 2 +-
arch/ppc/lib/ppclinux.c | 2 +-
commands/bootm.c | 8 +++---
common/image.c | 7 +++--
include/image.h | 55 ----------------------------------------
6 files changed, 11 insertions(+), 65 deletions(-)
diff --git a/arch/arm/lib/armlinux.c b/arch/arm/lib/armlinux.c
index 7c2cbf9..f690fef 100644
--- a/arch/arm/lib/armlinux.c
+++ b/arch/arm/lib/armlinux.c
@@ -212,7 +212,7 @@ int do_bootm_linux(struct image_data *data)
void (*theKernel)(int zero, int arch, void *params);
image_header_t *os_header = &data->os->header;
- if (image_check_type(os_header, IH_TYPE_MULTI)) {
+ if (image_get_type(os_header) == IH_TYPE_MULTI) {
printf("Multifile images not handled at the moment\n");
return -1;
}
diff --git a/arch/m68k/lib/m68k-linuxboot.c b/arch/m68k/lib/m68k-linuxboot.c
index e5e90a8..144d5a3 100644
--- a/arch/m68k/lib/m68k-linuxboot.c
+++ b/arch/m68k/lib/m68k-linuxboot.c
@@ -109,7 +109,7 @@ static int do_bootm_linux(struct image_data *data)
const char *commandline = getenv ("bootargs");
uint32_t loadaddr,loadsize;
- if (image_check_type(os_header, IH_TYPE_MULTI)) {
+ if (image_get_type(os_header) == IH_TYPE_MULTI) {
printf("Multifile images not handled at the moment\n");
return -1;
}
diff --git a/arch/ppc/lib/ppclinux.c b/arch/ppc/lib/ppclinux.c
index 5ee908d..fc22a87 100644
--- a/arch/ppc/lib/ppclinux.c
+++ b/arch/ppc/lib/ppclinux.c
@@ -45,7 +45,7 @@ static int do_bootm_linux(struct image_data *idata)
printf("entering %s: os_header: %p initrd_header: %p oftree: %s\n",
__FUNCTION__, os_header, initrd_header, idata->oftree);
- if (image_check_type(os_header, IH_TYPE_MULTI)) {
+ if (image_get_type(os_header) == IH_TYPE_MULTI) {
unsigned long *data = (unsigned long *)(idata->os->data);
unsigned long len1 = 0, len2 = 0;
diff --git a/commands/bootm.c b/commands/bootm.c
index 83d36d3..a7cbfb9 100644
--- a/commands/bootm.c
+++ b/commands/bootm.c
@@ -167,7 +167,7 @@ struct image_handle *map_image(const char *filename, int verify)
goto err_out;
}
- if (image_check_magic(header)) {
+ if (image_get_magic(header) != IH_MAGIC) {
puts ("Bad Magic Number\n");
goto err_out;
}
@@ -332,7 +332,7 @@ static int do_bootm(struct command *cmdtp, int argc, char *argv[])
os_header = &os_handle->header;
- if (image_check_arch(os_header, IH_ARCH)) {
+ if (image_get_arch(os_header) != IH_ARCH) {
printf("Unsupported Architecture 0x%x\n",
image_get_arch(os_header));
goto err_out;
@@ -350,7 +350,7 @@ static int do_bootm(struct command *cmdtp, int argc, char *argv[])
/* loop through the registered handlers */
list_for_each_entry(handler, &handler_list, list) {
- if (image_check_os(os_header, handler->image_type)) {
+ if (image_get_os(hdr) == handler->image_type) {
handler->bootm(&data);
printf("handler returned!\n");
goto err_out;
@@ -409,7 +409,7 @@ static int image_info (ulong addr)
/* Copy header so we can blank CRC field for re-calculation */
memmove (&header, (char *)addr, image_get_header_size());
- if (image_check_magic(hdr)) {
+ if (image_get_magic(hdr) != IH_MAGIC) {
puts (" Bad Magic Number\n");
return 1;
}
diff --git a/common/image.c b/common/image.c
index 104446a..2b2c410 100644
--- a/common/image.c
+++ b/common/image.c
@@ -266,6 +266,7 @@ void image_print_contents(const void *ptr)
{
const image_header_t *hdr = (const image_header_t *)ptr;
const char *p;
+ int type;
#ifdef __BAREBOX__
p = " ";
@@ -285,8 +286,8 @@ void image_print_contents(const void *ptr)
printf ("%sLoad Address: %08x\n", p, image_get_load(hdr));
printf ("%sEntry Point: %08x\n", p, image_get_ep(hdr));
- if (image_check_type(hdr, IH_TYPE_MULTI) ||
- image_check_type(hdr, IH_TYPE_SCRIPT)) {
+ type = image_get_type(hdr);
+ if (type != IH_TYPE_MULTI || type != IH_TYPE_SCRIPT) {
int i;
ulong data, len;
ulong count = image_multi_count(hdr);
@@ -298,7 +299,7 @@ void image_print_contents(const void *ptr)
printf("%s Image %d: ", p, i);
image_print_size(len);
- if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
+ if (image_get_type(hdr) != IH_TYPE_SCRIPT && i > 0) {
/*
* the user may need to know offsets
* if planning to do something with
diff --git a/include/image.h b/include/image.h
index 2c5956d..a42d06b 100644
--- a/include/image.h
+++ b/include/image.h
@@ -320,61 +320,6 @@ static inline void image_set_name(image_header_t *hdr, const char *name)
strncpy(image_get_name(hdr), name, IH_NMLEN);
}
-static inline int image_check_magic(const image_header_t *hdr)
-{
- return (image_get_magic(hdr) == IH_MAGIC);
-}
-static inline int image_check_type(const image_header_t *hdr, uint8_t type)
-{
- return (image_get_type(hdr) == type);
-}
-static inline int image_check_arch(const image_header_t *hdr, uint8_t arch)
-{
- return (image_get_arch(hdr) == arch);
-}
-static inline int image_check_os(const image_header_t *hdr, uint8_t os)
-{
- return (image_get_os(hdr) == os);
-}
-
-#ifdef __BAREBOX__
-static inline int image_check_target_arch(const image_header_t *hdr)
-{
-#if defined(__ARM__)
- if (!image_check_arch(hdr, IH_ARCH_ARM))
-#elif defined(__avr32__)
- if (!image_check_arch(hdr, IH_ARCH_AVR32))
-#elif defined(__bfin__)
- if (!image_check_arch(hdr, IH_ARCH_BLACKFIN))
-#elif defined(__I386__)
- if (!image_check_arch(hdr, IH_ARCH_I386))
-#elif defined(__m68k__)
- if (!image_check_arch(hdr, IH_ARCH_M68K))
-#elif defined(__microblaze__)
- if (!image_check_arch(hdr, IH_ARCH_MICROBLAZE))
-#elif defined(__mips__)
- if (!image_check_arch(hdr, IH_ARCH_MIPS))
-#elif defined(__nios__)
- if (!image_check_arch(hdr, IH_ARCH_NIOS))
-#elif defined(__nios2__)
- if (!image_check_arch(hdr, IH_ARCH_NIOS2))
-#elif defined(__PPC__)
- if (!image_check_arch(hdr, IH_ARCH_PPC))
-#elif defined(__sh__)
- if (!image_check_arch(hdr, IH_ARCH_SH))
-#elif defined(__sparc__)
- if (!image_check_arch(hdr, IH_ARCH_SPARC))
-#elif defined(CONFIG_LINUX)
- if (!image_check_arch(hdr, IH_ARCH_LINUX))
-#else
-# error Unknown CPU type
-#endif
- return 0;
-
- return 1;
-}
-#endif
-
ulong image_multi_count(const image_header_t *hdr);
void image_multi_getimg(const image_header_t *hdr, ulong idx,
ulong *data, ulong *len);
--
1.7.2.3
--
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