diff options
Diffstat (limited to 'test/lib/lmb.c')
| -rw-r--r-- | test/lib/lmb.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/test/lib/lmb.c b/test/lib/lmb.c index 157c26394d6..16288750358 100644 --- a/test/lib/lmb.c +++ b/test/lib/lmb.c @@ -665,10 +665,17 @@ static int lib_test_lmb_get_free_size(struct unit_test_state *uts) DM_TEST(lib_test_lmb_get_free_size, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); +#ifdef CONFIG_LMB_USE_MAX_REGIONS static int lib_test_lmb_max_regions(struct unit_test_state *uts) { const phys_addr_t ram = 0x00000000; - const phys_size_t ram_size = 0x8000000; + /* + * All of 32bit memory space will contain regions for this test, so + * we need to scale ram_size (which in this case is the size of the lmb + * region) to match. + */ + const phys_size_t ram_size = ((0xFFFFFFFF >> CONFIG_LMB_MAX_REGIONS) + + 1) * CONFIG_LMB_MAX_REGIONS; const phys_size_t blk_size = 0x10000; phys_addr_t offset; struct lmb lmb; @@ -677,54 +684,55 @@ static int lib_test_lmb_max_regions(struct unit_test_state *uts) lmb_init(&lmb); ut_asserteq(lmb.memory.cnt, 0); - ut_asserteq(lmb.memory.max, 8); + ut_asserteq(lmb.memory.max, CONFIG_LMB_MAX_REGIONS); ut_asserteq(lmb.reserved.cnt, 0); - ut_asserteq(lmb.reserved.max, 8); + ut_asserteq(lmb.reserved.max, CONFIG_LMB_MAX_REGIONS); - /* Add 8 memory regions */ - for (i = 0; i < 8; i++) { + /* Add CONFIG_LMB_MAX_REGIONS memory regions */ + for (i = 0; i < CONFIG_LMB_MAX_REGIONS; i++) { offset = ram + 2 * i * ram_size; ret = lmb_add(&lmb, offset, ram_size); ut_asserteq(ret, 0); } - ut_asserteq(lmb.memory.cnt, 8); + ut_asserteq(lmb.memory.cnt, CONFIG_LMB_MAX_REGIONS); ut_asserteq(lmb.reserved.cnt, 0); - /* error for the 9th memory regions */ - offset = ram + 2 * 8 * ram_size; + /* error for the (CONFIG_LMB_MAX_REGIONS + 1) memory regions */ + offset = ram + 2 * (CONFIG_LMB_MAX_REGIONS + 1) * ram_size; ret = lmb_add(&lmb, offset, ram_size); ut_asserteq(ret, -1); - ut_asserteq(lmb.memory.cnt, 8); + ut_asserteq(lmb.memory.cnt, CONFIG_LMB_MAX_REGIONS); ut_asserteq(lmb.reserved.cnt, 0); - /* reserve 8 regions */ - for (i = 0; i < 8; i++) { + /* reserve CONFIG_LMB_MAX_REGIONS regions */ + for (i = 0; i < CONFIG_LMB_MAX_REGIONS; i++) { offset = ram + 2 * i * blk_size; ret = lmb_reserve(&lmb, offset, blk_size); ut_asserteq(ret, 0); } - ut_asserteq(lmb.memory.cnt, 8); - ut_asserteq(lmb.reserved.cnt, 8); + ut_asserteq(lmb.memory.cnt, CONFIG_LMB_MAX_REGIONS); + ut_asserteq(lmb.reserved.cnt, CONFIG_LMB_MAX_REGIONS); /* error for the 9th reserved blocks */ - offset = ram + 2 * 8 * blk_size; + offset = ram + 2 * (CONFIG_LMB_MAX_REGIONS + 1) * blk_size; ret = lmb_reserve(&lmb, offset, blk_size); ut_asserteq(ret, -1); - ut_asserteq(lmb.memory.cnt, 8); - ut_asserteq(lmb.reserved.cnt, 8); + ut_asserteq(lmb.memory.cnt, CONFIG_LMB_MAX_REGIONS); + ut_asserteq(lmb.reserved.cnt, CONFIG_LMB_MAX_REGIONS); /* check each regions */ - for (i = 0; i < 8; i++) + for (i = 0; i < CONFIG_LMB_MAX_REGIONS; i++) ut_asserteq(lmb.memory.region[i].base, ram + 2 * i * ram_size); - for (i = 0; i < 8; i++) + for (i = 0; i < CONFIG_LMB_MAX_REGIONS; i++) ut_asserteq(lmb.reserved.region[i].base, ram + 2 * i * blk_size); return 0; } +#endif DM_TEST(lib_test_lmb_max_regions, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); |