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authorAndrey Smirnov <andrew.smirnov@gmail.com>2018-09-17 22:03:42 -0700
committerSascha Hauer <s.hauer@pengutronix.de>2018-09-19 09:31:16 +0200
commit589bbbeccdc574d4c964d3f404a2e0605a545a4e (patch)
treeeaf00ef4b57a7f806846be11b29132d64bb2c1f2
parent37bc0b2daf75a11fe7ae94c574be6ca2d053126d (diff)
downloadbarebox-589bbbeccdc574d4c964d3f404a2e0605a545a4e.tar.gz
memtest: Adjust code for 64-bit architectures
Make use of %pa specifier to avoid warnings when building against 64-bit CPU (specifically AArch64) as well as adjust a number of patterns to be 64-bits wide. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--commands/memtest.c5
-rw-r--r--common/memtest.c35
2 files changed, 22 insertions, 18 deletions
diff --git a/commands/memtest.c b/commands/memtest.c
index 99d4864..403ab91 100644
--- a/commands/memtest.c
+++ b/commands/memtest.c
@@ -33,9 +33,8 @@ static int do_test_one_area(struct mem_test_resource *r, int bus_only,
{
int ret;
- printf("Testing memory space: "
- "0x%08x -> 0x%08x:\n",
- r->r->start, r->r->end);
+ printf("Testing memory space: %pa -> %pa:\n",
+ &r->r->start, &r->r->end);
remap_range((void *)r->r->start, r->r->end -
r->r->start + 1, cache_flag);
diff --git a/common/memtest.c b/common/memtest.c
index 0fc2046..5c96d46 100644
--- a/common/memtest.c
+++ b/common/memtest.c
@@ -160,24 +160,29 @@ static void mem_test_report_failure(const char *failure_description,
resource_size_t actual_value,
volatile resource_size_t *address)
{
+ /*
+ * expected_value and actual_value below are not really
+ * pointers, but we want them to be printed exactly the same
+ * as pointers would, so we use %pa regardless
+ */
printf("FAILURE (%s): "
- "expected 0x%08x, actual 0x%08x at address 0x%08x.\n",
- failure_description, expected_value, actual_value,
- (resource_size_t)address);
+ "expected %pa, actual %pa at address %pa.\n",
+ failure_description, &expected_value, &actual_value,
+ &address);
}
int mem_test_bus_integrity(resource_size_t _start,
resource_size_t _end)
{
- static const resource_size_t bitpattern[] = {
- 0x00000001, /* single bit */
- 0x00000003, /* two adjacent bits */
- 0x00000007, /* three adjacent bits */
- 0x0000000F, /* four adjacent bits */
- 0x00000005, /* two non-adjacent bits */
- 0x00000015, /* three non-adjacent bits */
- 0x00000055, /* four non-adjacent bits */
- 0xAAAAAAAA, /* alternating 1/0 */
+ static const uint64_t bitpattern[] = {
+ 0x0000000000000001ULL, /* single bit */
+ 0x0000000000000003ULL, /* two adjacent bits */
+ 0x0000000000000007ULL, /* three adjacent bits */
+ 0x000000000000000FULL, /* four adjacent bits */
+ 0x0000000000000005ULL, /* two non-adjacent bits */
+ 0x0000000000000015ULL, /* three non-adjacent bits */
+ 0x0000000000000055ULL, /* four non-adjacent bits */
+ 0xAAAAAAAAAAAAAAAAULL, /* alternating 1/0 */
};
volatile resource_size_t *start, *dummy, num_words, val, readback, offset,
@@ -217,7 +222,7 @@ int mem_test_bus_integrity(resource_size_t _start,
* pattern and ~pattern).
*/
for (i = 0; i < ARRAY_SIZE(bitpattern); i++) {
- val = bitpattern[i];
+ val = (resource_size_t)bitpattern[i];
for (; val != 0; val <<= 1) {
*start = val;
@@ -282,8 +287,8 @@ int mem_test_bus_integrity(resource_size_t _start,
* 01ffffff is perfect.
*/
- pattern = 0xAAAAAAAA;
- anti_pattern = 0x55555555;
+ pattern = (resource_size_t)0xAAAAAAAAAAAAAAAAULL;
+ anti_pattern = (resource_size_t)0x5555555555555555ULL;
/*
* Write the default pattern at each of the