diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-07-30 20:16:52 +0300 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@st.com> | 2019-08-27 12:19:23 +0300 |
| commit | 757bca8d196fee46d84ee07e0ab220d4992d9dd9 (patch) | |
| tree | e265a883af67ece76f2126d5e44caa7d1201ee8a /drivers/ram | |
| parent | 25331ae1c1d9cd200ad5117efa285c7a8c32f3ee (diff) | |
| download | u-boot-757bca8d196fee46d84ee07e0ab220d4992d9dd9.tar.xz | |
stm32mp1: ram: add pattern parameter in infinite write test
Add pattern for infinite test_read and test_write, that
allow to change the pattern to test without recompilation;
default pattern is 0xA5A5AA55.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers/ram')
| -rw-r--r-- | drivers/ram/stm32mp1/stm32mp1_tests.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/drivers/ram/stm32mp1/stm32mp1_tests.c b/drivers/ram/stm32mp1/stm32mp1_tests.c index f947b5d373..581ee4897f 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tests.c +++ b/drivers/ram/stm32mp1/stm32mp1_tests.c @@ -1250,13 +1250,18 @@ static enum test_result test_read(struct stm32mp1_ddrctl *ctl, if (get_addr(string, argc, argv, 0, (u32 *)&addr)) return TEST_ERROR; + if (get_pattern(string, argc, argv, 1, &data, 0xA5A5AA55)) + return TEST_ERROR; + if ((u32)addr == ADDR_INVALID) { - printf("random "); + printf("running random\n"); random = true; + } else { + printf("running at 0x%08x with pattern=0x%08x\n", + (u32)addr, data); + writel(data, addr); } - printf("running at 0x%08x\n", (u32)addr); - while (1) { for (i = 0; i < size; i++) { if (random) @@ -1287,7 +1292,7 @@ static enum test_result test_write(struct stm32mp1_ddrctl *ctl, char *string, int argc, char *argv[]) { u32 *addr; - u32 data = 0xA5A5AA55; + u32 data; u32 loop = 0; int i, size = 1024 * 1024; bool random = false; @@ -1295,13 +1300,17 @@ static enum test_result test_write(struct stm32mp1_ddrctl *ctl, if (get_addr(string, argc, argv, 0, (u32 *)&addr)) return TEST_ERROR; + if (get_pattern(string, argc, argv, 1, &data, 0xA5A5AA55)) + return TEST_ERROR; + if ((u32)addr == ADDR_INVALID) { - printf("random "); + printf("running random\n"); random = true; + } else { + printf("running at 0x%08x with pattern 0x%08x\n", + (u32)addr, data); } - printf("running at 0x%08x\n", (u32)addr); - while (1) { for (i = 0; i < size; i++) { if (random) { @@ -1435,10 +1444,10 @@ const struct test_desc test[] = { 3 }, /* need to the the 2 last one (infinite) : skipped for test all */ - {test_read, "infinite read", "[addr]", - "basic test : infinite read access", 1}, - {test_write, "infinite write", "[addr]", - "basic test : infinite write access", 1}, + {test_read, "infinite read", "[addr] [pattern]", + "basic test : infinite read access (random: addr=0xFFFFFFFF)", 2}, + {test_write, "infinite write", "[addr] [pattern]", + "basic test : infinite write access (random: addr=0xFFFFFFFF)", 2}, }; const int test_nb = ARRAY_SIZE(test); |