diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2018-12-03 19:37:09 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-12-05 06:06:44 -0700 |
| commit | 7959882049a9b389c131eff9a128437ee8ebe08e (patch) | |
| tree | a0b31f0e5dbf3d95ae731918a675c075614db3be /test/dm | |
| parent | bb48470df21c0ce4ebed47f5dc3ea25ff02fd4dd (diff) | |
dm: core: add functions to get/remap I/O addresses by name
This functions allow us to get and remap I/O addresses by name, which is useful when there are multiple reg addresses indexed by reg-names property.
This is needed in bmips dma/eth patch series, but can also be used on many
other drivers.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test/dm')
| -rw-r--r-- | test/dm/test-fdt.c | 82 |
1 files changed, 80 insertions, 2 deletions
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index 0fbd9be765..96d2528acc 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -490,7 +490,6 @@ static int dm_test_fdt_translation(struct unit_test_state *uts) } DM_TEST(dm_test_fdt_translation, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); -/* Test devfdt_remap_addr_index() */ static int dm_test_fdt_remap_addr_flat(struct unit_test_state *uts) { struct udevice *dev; @@ -511,7 +510,46 @@ static int dm_test_fdt_remap_addr_flat(struct unit_test_state *uts) DM_TEST(dm_test_fdt_remap_addr_flat, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT | DM_TESTF_FLAT_TREE); -/* Test dev_remap_addr_index() */ +static int dm_test_fdt_remap_addr_index_flat(struct unit_test_state *uts) +{ + struct udevice *dev; + fdt_addr_t addr; + void *paddr; + + ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, true, &dev)); + + addr = devfdt_get_addr_index(dev, 0); + ut_asserteq(0x8000, addr); + + paddr = map_physmem(addr, 0, MAP_NOCACHE); + ut_assertnonnull(paddr); + ut_asserteq_ptr(paddr, devfdt_remap_addr_index(dev, 0)); + + return 0; +} +DM_TEST(dm_test_fdt_remap_addr_index_flat, + DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT | DM_TESTF_FLAT_TREE); + +static int dm_test_fdt_remap_addr_name_flat(struct unit_test_state *uts) +{ + struct udevice *dev; + fdt_addr_t addr; + void *paddr; + + ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, true, &dev)); + + addr = devfdt_get_addr_name(dev, "sandbox-dummy-0"); + ut_asserteq(0x8000, addr); + + paddr = map_physmem(addr, 0, MAP_NOCACHE); + ut_assertnonnull(paddr); + ut_asserteq_ptr(paddr, devfdt_remap_addr_name(dev, "sandbox-dummy-0")); + + return 0; +} +DM_TEST(dm_test_fdt_remap_addr_name_flat, + DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT | DM_TESTF_FLAT_TREE); + static int dm_test_fdt_remap_addr_live(struct unit_test_state *uts) { struct udevice *dev; @@ -532,6 +570,46 @@ static int dm_test_fdt_remap_addr_live(struct unit_test_state *uts) DM_TEST(dm_test_fdt_remap_addr_live, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); +static int dm_test_fdt_remap_addr_index_live(struct unit_test_state *uts) +{ + struct udevice *dev; + fdt_addr_t addr; + void *paddr; + + ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, true, &dev)); + + addr = dev_read_addr_index(dev, 0); + ut_asserteq(0x8000, addr); + + paddr = map_physmem(addr, 0, MAP_NOCACHE); + ut_assertnonnull(paddr); + ut_asserteq_ptr(paddr, dev_remap_addr_index(dev, 0)); + + return 0; +} +DM_TEST(dm_test_fdt_remap_addr_index_live, + DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +static int dm_test_fdt_remap_addr_name_live(struct unit_test_state *uts) +{ + struct udevice *dev; + fdt_addr_t addr; + void *paddr; + + ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, true, &dev)); + + addr = dev_read_addr_name(dev, "sandbox-dummy-0"); + ut_asserteq(0x8000, addr); + + paddr = map_physmem(addr, 0, MAP_NOCACHE); + ut_assertnonnull(paddr); + ut_asserteq_ptr(paddr, dev_remap_addr_name(dev, "sandbox-dummy-0")); + + return 0; +} +DM_TEST(dm_test_fdt_remap_addr_name_live, + DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + static int dm_test_fdt_livetree_writing(struct unit_test_state *uts) { struct udevice *dev; |