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-rw-r--r--src/commonlib/include/commonlib/region.h13
-rw-r--r--src/commonlib/region.c13
-rw-r--r--src/drivers/elog/elog.c7
-rw-r--r--src/drivers/intel/gma/opregion.c9
-rw-r--r--src/drivers/smmstore/store.c6
-rw-r--r--src/drivers/vpd/vpd.c6
-rw-r--r--src/include/program_loading.h6
-rw-r--r--src/lib/cbfs.c4
-rw-r--r--src/lib/fmap.c14
-rw-r--r--src/lib/prog_loaders.c4
-rw-r--r--src/soc/intel/apollolake/mmap_boot.c9
-rw-r--r--src/soc/samsung/exynos5250/alternate_cbfs.c7
-rw-r--r--src/soc/samsung/exynos5420/alternate_cbfs.c5
-rw-r--r--tests/commonlib/region-test.c23
-rw-r--r--tests/lib/fmap-test.c49
-rw-r--r--tests/lib/region_file-test.c89
16 files changed, 117 insertions, 147 deletions
diff --git a/src/commonlib/include/commonlib/region.h b/src/commonlib/include/commonlib/region.h
index 0080c441a5..764870f46c 100644
--- a/src/commonlib/include/commonlib/region.h
+++ b/src/commonlib/include/commonlib/region.h
@@ -164,14 +164,18 @@ static inline int rdev_chain_full(struct region_device *child,
ssize_t rdev_relative_offset(const struct region_device *p,
const struct region_device *c);
+/* Helper functions to create an rdev that represents memory. */
+int rdev_chain_mem(struct region_device *child, const void *base, size_t size);
+int rdev_chain_mem_rw(struct region_device *child, void *base, size_t size);
+
struct mem_region_device {
char *base;
struct region_device rdev;
};
-/* Initialize at runtime a mem_region_device. This would be used when
- * the base and size are dynamic or can't be known during linking.
- * There are two variants: read-only and read-write. */
+/* Initialize at runtime a mem_region_device. Should only be used for mappings
+ that need to fit right up to the edge of the physical address space. Most use
+ cases will want to use rdev_chain_mem() instead. */
void mem_region_device_ro_init(struct mem_region_device *mdev, void *base,
size_t size);
@@ -182,7 +186,8 @@ extern const struct region_device_ops mem_rdev_ro_ops;
extern const struct region_device_ops mem_rdev_rw_ops;
-/* Statically initialize mem_region_device. */
+/* Statically initialize mem_region_device. Should normally only be used for
+ const globals. Most use cases will want to use rdev_chain_mem() instead. */
#define MEM_REGION_DEV_INIT(base_, size_, ops_) \
{ \
.base = (void *)(base_), \
diff --git a/src/commonlib/region.c b/src/commonlib/region.c
index 55c0679033..04c3180754 100644
--- a/src/commonlib/region.c
+++ b/src/commonlib/region.c
@@ -287,6 +287,19 @@ const struct region_device_ops mem_rdev_rw_ops = {
.eraseat = mdev_eraseat,
};
+static const struct mem_region_device mem_rdev = MEM_REGION_DEV_RO_INIT(0, ~(size_t)0);
+static const struct mem_region_device mem_rdev_rw = MEM_REGION_DEV_RW_INIT(0, ~(size_t)0);
+
+int rdev_chain_mem(struct region_device *child, const void *base, size_t size)
+{
+ return rdev_chain(child, &mem_rdev.rdev, (uintptr_t)base, size);
+}
+
+int rdev_chain_mem_rw(struct region_device *child, void *base, size_t size)
+{
+ return rdev_chain(child, &mem_rdev_rw.rdev, (uintptr_t)base, size);
+}
+
void *mmap_helper_rdev_mmap(const struct region_device *rd, size_t offset,
size_t size)
{
diff --git a/src/drivers/elog/elog.c b/src/drivers/elog/elog.c
index 82df989e25..4769559ca0 100644
--- a/src/drivers/elog/elog.c
+++ b/src/drivers/elog/elog.c
@@ -44,7 +44,7 @@ struct elog_state {
struct region_device nv_dev;
/* Device that mirrors the eventlog in memory. */
- struct mem_region_device mirror_dev;
+ struct region_device mirror_dev;
enum elog_init_state elog_initialized;
};
@@ -56,7 +56,7 @@ static uint8_t elog_mirror_buf[ELOG_SIZE];
static inline struct region_device *mirror_dev_get(void)
{
- return &elog_state.mirror_dev.rdev;
+ return &elog_state.mirror_dev;
}
static size_t elog_events_start(void)
@@ -798,8 +798,7 @@ int elog_init(void)
printk(BIOS_ERR, "ELOG: Unable to allocate backing store\n");
return -1;
}
- mem_region_device_rw_init(&elog_state.mirror_dev, mirror_buffer,
- elog_size);
+ rdev_chain_mem_rw(&elog_state.mirror_dev, mirror_buffer, elog_size);
/*
* Mark as initialized to allow elog_init() to be called and deemed
diff --git a/src/drivers/intel/gma/opregion.c b/src/drivers/intel/gma/opregion.c
index e1ed6c8285..cf2c5d9846 100644
--- a/src/drivers/intel/gma/opregion.c
+++ b/src/drivers/intel/gma/opregion.c
@@ -128,16 +128,14 @@ static enum cb_err locate_vbt_vbios(const u8 *vbios, struct region_device *rdev)
size_t offset;
// FIXME: caller should supply a region_device instead of vbios pointer
- if (rdev_chain(&rd, &addrspace_32bit.rdev, (uintptr_t)vbios,
- sizeof(*oprom)))
+ if (rdev_chain_mem(&rd, vbios, sizeof(*oprom)))
return CB_ERR;
if (rdev_readat(&rd, &opromsize, offsetof(optionrom_header_t, size),
sizeof(opromsize)) != sizeof(opromsize) || !opromsize)
return CB_ERR;
- if (rdev_chain(&rd, &addrspace_32bit.rdev, (uintptr_t)vbios,
- opromsize * 512))
+ if (rdev_chain_mem(&rd, vbios, opromsize * 512))
return CB_ERR;
oprom = rdev_mmap(&rd, 0, sizeof(*oprom));
@@ -200,8 +198,7 @@ static enum cb_err locate_vbt_cbfs(struct region_device *rdev)
if (vbt == NULL)
return CB_ERR;
- if (rdev_chain(rdev, &addrspace_32bit.rdev, (uintptr_t)vbt,
- vbt_data_size))
+ if (rdev_chain_mem(rdev, vbt, vbt_data_size))
return CB_ERR;
printk(BIOS_INFO, "GMA: Found VBT in CBFS\n");
diff --git a/src/drivers/smmstore/store.c b/src/drivers/smmstore/store.c
index 9f9ab0199d..a12cd58e10 100644
--- a/src/drivers/smmstore/store.c
+++ b/src/drivers/smmstore/store.c
@@ -267,14 +267,14 @@ int smmstore_clear_region(void)
/* Implementation of Version 2 */
static bool store_initialized;
-static struct mem_region_device mdev_com_buf;
+static struct region_device mdev_com_buf;
static int smmstore_rdev_chain(struct region_device *rdev)
{
if (!store_initialized)
return -1;
- return rdev_chain_full(rdev, &mdev_com_buf.rdev);
+ return rdev_chain_full(rdev, &mdev_com_buf);
}
/**
@@ -289,7 +289,7 @@ int smmstore_init(void *buf, size_t len)
if (store_initialized)
return -1;
- mem_region_device_rw_init(&mdev_com_buf, buf, len);
+ rdev_chain_mem_rw(&mdev_com_buf, buf, len);
store_initialized = true;
diff --git a/src/drivers/vpd/vpd.c b/src/drivers/vpd/vpd.c
index d3ff37019d..a099b3be37 100644
--- a/src/drivers/vpd/vpd.c
+++ b/src/drivers/vpd/vpd.c
@@ -101,10 +101,8 @@ static int init_vpd_rdevs_from_cbmem(void)
if (!cbmem)
return -1;
- rdev_chain(&ro_vpd, &addrspace_32bit.rdev,
- (uintptr_t)cbmem->blob, cbmem->ro_size);
- rdev_chain(&rw_vpd, &addrspace_32bit.rdev,
- (uintptr_t)cbmem->blob + cbmem->ro_size, cbmem->rw_size);
+ rdev_chain_mem(&ro_vpd, cbmem->blob, cbmem->ro_size);
+ rdev_chain_mem(&rw_vpd, cbmem->blob + cbmem->ro_size, cbmem->rw_size);
return 0;
}
diff --git a/src/include/program_loading.h b/src/include/program_loading.h
index d01eff64d8..65a36b9b2a 100644
--- a/src/include/program_loading.h
+++ b/src/include/program_loading.h
@@ -91,15 +91,11 @@ static inline void *prog_entry_arg(const struct prog *prog)
return prog->arg;
}
-/* region_device representing the 32-bit flat address space. */
-extern const struct mem_region_device addrspace_32bit;
-
/* Can be used to get an rdev representation of program area in memory. */
static inline void prog_chain_rdev(const struct prog *prog,
struct region_device *rdev_out)
{
- rdev_chain(rdev_out, &addrspace_32bit.rdev,
- (uintptr_t)prog->start, prog->size);
+ rdev_chain_mem(rdev_out, prog->start, prog->size);
}
static inline void prog_set_area(struct prog *prog, void *start, size_t size)
diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c
index 23e8f41db1..32ebfafbf6 100644
--- a/src/lib/cbfs.c
+++ b/src/lib/cbfs.c
@@ -89,7 +89,7 @@ int cbfs_boot_locate(struct cbfsf *fh, const char *name, uint32_t *type)
return -1;
size_t msize = be32toh(fh->mdata.h.offset);
- if (rdev_chain(&fh->metadata, &addrspace_32bit.rdev, (uintptr_t)&fh->mdata, msize))
+ if (rdev_chain_mem(&fh->metadata, &fh->mdata, msize))
return -1;
if (type) {
@@ -436,7 +436,7 @@ cb_err_t cbfs_prog_stage_load(struct prog *pstage)
void *compr_start = prog_start(pstage) + prog_size(pstage) - in_size;
if (rdev_readat(&rdev, compr_start, 0, in_size) != in_size)
return CB_ERR;
- rdev_chain(&rdev, &addrspace_32bit.rdev, (uintptr_t)compr_start, in_size);
+ rdev_chain_mem(&rdev, compr_start, in_size);
}
size_t fsize = cbfs_load_and_decompress(&rdev, prog_start(pstage), prog_size(pstage),
diff --git a/src/lib/fmap.c b/src/lib/fmap.c
index 418e715b3e..254d7877f6 100644
--- a/src/lib/fmap.c
+++ b/src/lib/fmap.c
@@ -16,7 +16,7 @@
*/
static int fmap_print_once;
-static struct mem_region_device fmap_cache;
+static struct region_device fmap_cache;
#define print_once(...) do { \
if (!fmap_print_once) \
@@ -53,7 +53,7 @@ static void report(const struct fmap *fmap)
fmap_print_once = 1;
}
-static void setup_preram_cache(struct mem_region_device *cache_mrdev)
+static void setup_preram_cache(struct region_device *cache_rdev)
{
if (CONFIG(NO_FMAP_CACHE))
return;
@@ -99,7 +99,7 @@ static void setup_preram_cache(struct mem_region_device *cache_mrdev)
report(fmap);
register_cache:
- mem_region_device_ro_init(cache_mrdev, fmap, FMAP_SIZE);
+ rdev_chain_mem(cache_rdev, fmap, FMAP_SIZE);
}
static int find_fmap_directory(struct region_device *fmrd)
@@ -109,10 +109,10 @@ static int find_fmap_directory(struct region_device *fmrd)
size_t offset = FMAP_OFFSET;
/* Try FMAP cache first */
- if (!region_device_sz(&fmap_cache.rdev))
+ if (!region_device_sz(&fmap_cache))
setup_preram_cache(&fmap_cache);
- if (region_device_sz(&fmap_cache.rdev))
- return rdev_chain_full(fmrd, &fmap_cache.rdev);
+ if (region_device_sz(&fmap_cache))
+ return rdev_chain_full(fmrd, &fmap_cache);
boot_device_init();
boot = boot_device_ro();
@@ -281,7 +281,7 @@ static void fmap_register_cbmem_cache(int unused)
if (!e)
return;
- mem_region_device_ro_init(&fmap_cache, cbmem_entry_start(e), cbmem_entry_size(e));
+ rdev_chain_mem(&fmap_cache, cbmem_entry_start(e), cbmem_entry_size(e));
}
/*
diff --git a/src/lib/prog_loaders.c b/src/lib/prog_loaders.c
index 28c6bf7978..40f51ebf48 100644
--- a/src/lib/prog_loaders.c
+++ b/src/lib/prog_loaders.c
@@ -16,10 +16,6 @@
#include <timestamp.h>
#include <security/vboot/vboot_common.h>
-/* Only can represent up to 1 byte less than size_t. */
-const struct mem_region_device addrspace_32bit =
- MEM_REGION_DEV_RO_INIT(0, ~0UL);
-
void run_romstage(void)
{
struct prog romstage =
diff --git a/src/soc/intel/apollolake/mmap_boot.c b/src/soc/intel/apollolake/mmap_boot.c
index 23c819e3a0..6e0800cd65 100644
--- a/src/soc/intel/apollolake/mmap_boot.c
+++ b/src/soc/intel/apollolake/mmap_boot.c
@@ -42,7 +42,7 @@
static size_t bios_size;
-static struct mem_region_device shadow_dev;
+static struct region_device shadow_dev;
static struct xlate_region_device real_dev;
static struct xlate_window real_dev_window;
@@ -67,10 +67,9 @@ static void bios_mmap_init(void)
*/
bios_mapped_size = size - 256 * KiB;
- mem_region_device_ro_init(&shadow_dev, (void *)base,
- bios_mapped_size);
+ rdev_chain_mem(&shadow_dev, (void *)base, bios_mapped_size);
- xlate_window_init(&real_dev_window, &shadow_dev.rdev, start, bios_mapped_size);
+ xlate_window_init(&real_dev_window, &shadow_dev, start, bios_mapped_size);
xlate_region_device_ro_init(&real_dev, 1, &real_dev_window, CONFIG_ROM_SIZE);
bios_size = size;
@@ -98,7 +97,7 @@ uint32_t spi_flash_get_mmap_windows(struct flash_mmap_window *table)
bios_mmap_init();
table->flash_base = region_offset(&real_dev_window.sub_region);
- table->host_base = (uintptr_t)rdev_mmap_full(&shadow_dev.rdev);
+ table->host_base = (uintptr_t)rdev_mmap_full(&shadow_dev);
table->size = region_sz(&real_dev_window.sub_region);
return 1;
diff --git a/src/soc/samsung/exynos5250/alternate_cbfs.c b/src/soc/samsung/exynos5250/alternate_cbfs.c
index a4ae71aafc..a540c3cadf 100644
--- a/src/soc/samsung/exynos5250/alternate_cbfs.c
+++ b/src/soc/samsung/exynos5250/alternate_cbfs.c
@@ -92,8 +92,8 @@ static int sdmmc_cbfs_open(void)
return 0;
}
-static struct mem_region_device alternate_rdev =
- MEM_REGION_DEV_RO_INIT(NULL, 0);
+const static struct mem_region_device alternate_rdev =
+ MEM_REGION_DEV_RO_INIT(_cbfs_cache, REGION_SIZE(cbfs_cache));
const struct region_device *boot_device_ro(void)
{
@@ -114,9 +114,6 @@ const struct region_device *boot_device_ro(void)
void boot_device_init(void)
{
- mem_region_device_ro_init(&alternate_rdev, _cbfs_cache,
- REGION_SIZE(cbfs_cache));
-
if (*iram_secondary_base == SECONDARY_BASE_BOOT_USB) {
printk(BIOS_DEBUG, "Using Exynos alternate boot mode USB A-A\n");
usb_cbfs_open();
diff --git a/src/soc/samsung/exynos5420/alternate_cbfs.c b/src/soc/samsung/exynos5420/alternate_cbfs.c
index 0eb8c08604..99f14a13f2 100644
--- a/src/soc/samsung/exynos5420/alternate_cbfs.c
+++ b/src/soc/samsung/exynos5420/alternate_cbfs.c
@@ -100,7 +100,7 @@ static int sdmmc_cbfs_open(void)
}
static struct mem_region_device alternate_rdev =
- MEM_REGION_DEV_RO_INIT(NULL, 0);
+ MEM_REGION_DEV_RO_INIT(_cbfs_cache, REGION_SIZE(cbfs_cache));
const struct region_device *boot_device_ro(void)
{
@@ -121,9 +121,6 @@ const struct region_device *boot_device_ro(void)
void boot_device_init(void)
{
- mem_region_device_ro_init(&alternate_rdev, _cbfs_cache,
- REGION_SIZE(cbfs_cache));
-
if (*iram_secondary_base == SECONDARY_BASE_BOOT_USB) {
printk(BIOS_DEBUG, "Using Exynos alternate boot mode USB A-A\n");
usb_cbfs_open();
diff --git a/tests/commonlib/region-test.c b/tests/commonlib/region-test.c
index 545463e1dd..fab5961173 100644
--- a/tests/commonlib/region-test.c
+++ b/tests/commonlib/region-test.c
@@ -333,32 +333,33 @@ static void test_mem_rdev(void **state)
u8 backing[size];
u8 scratch[size];
int i;
- struct mem_region_device mem = MEM_REGION_DEV_RW_INIT(backing, size);
+ struct region_device mem;
+ rdev_chain_mem_rw(&mem, backing, size);
/* Test writing to and reading from full mapping. */
memset(backing, 0xa5, size);
- u8 *mapping = rdev_mmap_full(&mem.rdev);
+ u8 *mapping = rdev_mmap_full(&mem);
assert_non_null(mapping);
for (i = 0; i < size; i++)
assert_int_equal(mapping[i], 0xa5);
memset(mapping, 0x5a, size);
for (i = 0; i < size; i++)
assert_int_equal(backing[i], 0x5a);
- assert_int_equal(rdev_munmap(&mem.rdev, mapping), 0);
+ assert_int_equal(rdev_munmap(&mem, mapping), 0);
/* Test read/write/erase of single bytes. */
for (i = 0; i < size; i++) {
u8 val = i + 0xaa;
scratch[0] = val;
- assert_int_equal(rdev_writeat(&mem.rdev, &scratch, i, 1), 1);
+ assert_int_equal(rdev_writeat(&mem, &scratch, i, 1), 1);
assert_int_equal(backing[i], val);
assert_int_equal(scratch[0], val);
val = i + 0x55;
backing[i] = val;
- assert_int_equal(rdev_readat(&mem.rdev, &scratch, i, 1), 1);
+ assert_int_equal(rdev_readat(&mem, &scratch, i, 1), 1);
assert_int_equal(scratch[0], val);
assert_int_equal(backing[i], val);
- assert_int_equal(rdev_eraseat(&mem.rdev, i, 1), 1);
+ assert_int_equal(rdev_eraseat(&mem, i, 1), 1);
assert_int_equal(backing[i], 0);
}
@@ -368,25 +369,25 @@ static void test_mem_rdev(void **state)
memset(backing, 0, size);
memset(scratch, 0, size);
memset(scratch + offs, 0x39, chunk);
- assert_int_equal(rdev_writeat(&mem.rdev, scratch + offs, offs, chunk), chunk);
+ assert_int_equal(rdev_writeat(&mem, scratch + offs, offs, chunk), chunk);
assert_memory_equal(backing, scratch, size);
memset(backing, 0, size);
- assert_int_equal(rdev_readat(&mem.rdev, scratch + offs, offs, chunk), chunk);
+ assert_int_equal(rdev_readat(&mem, scratch + offs, offs, chunk), chunk);
assert_memory_equal(backing, scratch, size);
memset(scratch + offs + 1, 0, chunk - 1);
- assert_int_equal(rdev_eraseat(&mem.rdev, offs + 1, chunk - 1), chunk - 1);
+ assert_int_equal(rdev_eraseat(&mem, offs + 1, chunk - 1), chunk - 1);
assert_memory_equal(backing, scratch, size);
/* Test mapping of larger chunk. */
memset(backing, 0, size);
- mapping = rdev_mmap(&mem.rdev, offs, chunk);
+ mapping = rdev_mmap(&mem, offs, chunk);
assert_non_null(mapping);
memset(scratch, 0x93, size);
memcpy(mapping, scratch, chunk);
memset(scratch, 0, size);
memset(scratch + offs, 0x93, chunk);
assert_memory_equal(backing, scratch, size);
- assert_int_equal(rdev_munmap(&mem.rdev, mapping), 0);
+ assert_int_equal(rdev_munmap(&mem, mapping), 0);
assert_memory_equal(backing, scratch, size);
}
diff --git a/tests/lib/fmap-test.c b/tests/lib/fmap-test.c
index 372bb85a86..444af5a705 100644
--- a/tests/lib/fmap-test.c
+++ b/tests/lib/fmap-test.c
@@ -11,8 +11,8 @@
#include <tests/lib/fmap/fmap_data.h>
#include <tests/lib/fmap/fmap_config.h>
-static struct mem_region_device mem_rdev_rw;
-static struct mem_region_device mem_rdev_ro;
+static struct region_device flash_rdev_rw;
+static struct region_device flash_rdev_ro;
static char *flash_buffer = NULL;
static size_t flash_buffer_size = 0;
@@ -38,32 +38,15 @@ static void prepare_flash_buffer(void)
static int setup_fmap(void **state)
{
prepare_flash_buffer();
-
- mem_rdev_rw = (struct mem_region_device)
- MEM_REGION_DEV_RW_INIT(flash_buffer, FMAP_SECTION_FLASH_SIZE);
-
- mem_rdev_ro = (struct mem_region_device)
- MEM_REGION_DEV_RO_INIT(flash_buffer, FMAP_SECTION_FLASH_SIZE);
-
+ rdev_chain_mem_rw(&flash_rdev_rw, flash_buffer, FMAP_SECTION_FLASH_SIZE);
+ rdev_chain_mem(&flash_rdev_ro, flash_buffer, FMAP_SECTION_FLASH_SIZE);
return 0;
}
static int teardown_fmap(void **state)
{
- struct mem_region_device empty = {
- .base = NULL,
- .rdev = {
- .root = NULL,
- .ops = NULL,
- .region = {
- .offset = 0,
- .size = 0
- }
- }
- };
-
- mem_rdev_rw = empty;
- mem_rdev_ro = empty;
+ rdev_chain_mem_rw(&flash_rdev_rw, NULL, 0);
+ rdev_chain_mem(&flash_rdev_ro, NULL, 0);
free(flash_buffer);
flash_buffer = NULL;
@@ -79,12 +62,12 @@ void boot_device_init(void)
const struct region_device *boot_device_ro(void)
{
- return &mem_rdev_rw.rdev;
+ return &flash_rdev_ro;
}
const struct region_device *boot_device_rw(void)
{
- return &mem_rdev_rw.rdev;
+ return &flash_rdev_rw;
}
static void test_fmap_locate_area_as_rdev(void **state)
@@ -93,21 +76,21 @@ static void test_fmap_locate_area_as_rdev(void **state)
struct region_device rdev;
assert_int_not_equal(-1, fmap_locate_area_as_rdev("RO_VPD", &rdev));
- assert_int_equal(FMAP_SECTION_RO_VPD_START, region_device_offset(&rdev));
+ assert_ptr_equal(flash_buffer + FMAP_SECTION_RO_VPD_START, rdev_mmap_full(&rdev));
assert_int_equal(FMAP_SECTION_RO_VPD_SIZE, region_device_sz(&rdev));
/* Check if locating area second time works */
assert_int_not_equal(-1, fmap_locate_area_as_rdev("RO_VPD", &rdev));
- assert_int_equal(FMAP_SECTION_RO_VPD_START, region_device_offset(&rdev));
+ assert_ptr_equal(flash_buffer + FMAP_SECTION_RO_VPD_START, rdev_mmap_full(&rdev));
assert_int_equal(FMAP_SECTION_RO_VPD_SIZE, region_device_sz(&rdev));
assert_int_not_equal(-1, fmap_locate_area_as_rdev("RECOVERY_MRC_CACHE", &rdev));
- assert_int_equal(FMAP_SECTION_RECOVERY_MRC_CACHE_START, region_device_offset(&rdev));
+ assert_ptr_equal(flash_buffer + FMAP_SECTION_RECOVERY_MRC_CACHE_START,
+ rdev_mmap_full(&rdev));
assert_int_equal(FMAP_SECTION_RECOVERY_MRC_CACHE_SIZE, region_device_sz(&rdev));
/* Expect error when writing to read-only area */
- assert_int_equal(-1, rdev_writeat(&rdev, buffer,
- region_device_offset(&rdev), sizeof(buffer)));
+ assert_int_equal(-1, rdev_writeat(&rdev, buffer, 0, sizeof(buffer)));
/* Expect error when looking for incorrect area */
assert_int_equal(-1, fmap_locate_area_as_rdev("NONEXISTENT_AREA", &rdev));
@@ -131,16 +114,16 @@ static void test_fmap_locate_area_as_rdev_rw(void **state)
dummy_data[i] = '0' + i % ('9' - '0');
assert_int_not_equal(-1, fmap_locate_area_as_rdev_rw("RW_SECTION_A", &rdev));
- assert_int_equal(FMAP_SECTION_RW_SECTION_A_START, region_device_offset(&rdev));
+ assert_ptr_equal(flash_buffer + FMAP_SECTION_RW_SECTION_A_START, rdev_mmap_full(&rdev));
assert_int_equal(FMAP_SECTION_RW_SECTION_A_SIZE, region_device_sz(&rdev));
/* Check if locating area second time works */
assert_int_not_equal(-1, fmap_locate_area_as_rdev_rw("RW_SECTION_A", &rdev));
- assert_int_equal(FMAP_SECTION_RW_SECTION_A_START, region_device_offset(&rdev));
+ assert_ptr_equal(flash_buffer + FMAP_SECTION_RW_SECTION_A_START, rdev_mmap_full(&rdev));
assert_int_equal(FMAP_SECTION_RW_SECTION_A_SIZE, region_device_sz(&rdev));
assert_int_not_equal(-1, fmap_locate_area_as_rdev_rw("MISC_RW", &rdev));
- assert_int_equal(FMAP_SECTION_MISC_RW_START, region_device_offset(&rdev));
+ assert_ptr_equal(flash_buffer + FMAP_SECTION_MISC_RW_START, rdev_mmap_full(&rdev));
assert_int_equal(FMAP_SECTION_MISC_RW_SIZE, region_device_sz(&rdev));
diff --git a/tests/lib/region_file-test.c b/tests/lib/region_file-test.c
index 6bd1382ad9..aeeaa4efcb 100644
--- a/tests/lib/region_file-test.c
+++ b/tests/lib/region_file-test.c
@@ -8,17 +8,15 @@
#include <commonlib/region.h>
#include <tests/lib/region_file_data.h>
-static void clear_region_file(struct mem_region_device *mrdev)
+static void clear_region_file(struct region_device *rdev)
{
- uint8_t *mem_buffer = (uint8_t *)mrdev->base;
-
- memset(mem_buffer, 0xff, REGION_FILE_BUFFER_SIZE);
+ memset(rdev_mmap_full(rdev), 0xff, REGION_FILE_BUFFER_SIZE);
}
static int setup_region_file_test_group(void **state)
{
void *mem_buffer = malloc(REGION_FILE_BUFFER_SIZE);
- struct mem_region_device *dev = malloc(sizeof(struct mem_region_device));
+ struct region_device *dev = malloc(sizeof(struct region_device));
if (mem_buffer == NULL || dev == NULL) {
free(mem_buffer);
@@ -26,8 +24,7 @@ static int setup_region_file_test_group(void **state)
return -1;
}
- *dev = (struct mem_region_device)
- MEM_REGION_DEV_RW_INIT(mem_buffer, REGION_FILE_BUFFER_SIZE);
+ rdev_chain_mem_rw(dev, mem_buffer, REGION_FILE_BUFFER_SIZE);
*state = dev;
clear_region_file(dev);
@@ -37,8 +34,8 @@ static int setup_region_file_test_group(void **state)
static int teardown_region_file_test_group(void **state)
{
- struct mem_region_device *dev = *state;
- void *mem_buffer = dev->base;
+ struct region_device *dev = *state;
+ void *mem_buffer = rdev_mmap_full(dev);
free(mem_buffer);
free(dev);
@@ -51,7 +48,7 @@ static int teardown_region_file_test_group(void **state)
everything twice is known, but acceptable as it grants safety and makes tests independent. */
static int setup_teardown_region_file_test(void **state)
{
- struct mem_region_device *dev = *state;
+ struct region_device *dev = *state;
clear_region_file(dev);
@@ -60,116 +57,110 @@ static int setup_teardown_region_file_test(void **state)
static void test_region_file_init_empty(void **state)
{
- struct mem_region_device *mdev = *state;
- struct region_device *mrdev = &mdev->rdev;
+ struct region_device *rdev = *state;
struct region_file regf;
/* Test general approach using valid mem_region_device with buffer filled with 0xff.
Parameters cannot be NULL. */
- assert_int_equal(0, region_file_init(&regf, mrdev));
+ assert_int_equal(0, region_file_init(&regf, rdev));
assert_int_equal(RF_EMPTY, regf.slot);
}
static void test_region_file_init_invalid_metadata(void **state)
{
- struct mem_region_device *mdev = *state;
- struct region_device *mrdev = &mdev->rdev;
- uint16_t *mem_buffer16 = (uint16_t *)mdev->base;
+ struct region_device *rdev = *state;
+ uint16_t *mem_buffer16 = (uint16_t *)rdev_mmap_full(rdev);
struct region_file regf;
/* Set number of metadata blocks to 0 */
mem_buffer16[0] = 0;
- assert_int_equal(0, region_file_init(&regf, mrdev));
+ assert_int_equal(0, region_file_init(&regf, rdev));
assert_int_equal(RF_NEED_TO_EMPTY, regf.slot);
}
static void test_region_file_init_valid_no_data(void **state)
{
- struct mem_region_device *mdev = *state;
- struct region_device *mrdev = &mdev->rdev;
- uint16_t *mem_buffer16 = (uint16_t *)mdev->base;
+ struct region_device *rdev = *state;
+ uint16_t *mem_buffer16 = (uint16_t *)rdev_mmap_full(rdev);
struct region_file regf;
/* Manually allocate 4 metadata blocks and no data. */
mem_buffer16[0] = 4;
- assert_int_equal(0, region_file_init(&regf, mrdev));
+ assert_int_equal(0, region_file_init(&regf, rdev));
assert_int_equal(0, regf.slot);
}
static void test_region_file_init_invalid_data_offset(void **state)
{
- struct mem_region_device *mdev = *state;
- struct region_device *mrdev = &mdev->rdev;
- uint16_t *mem_buffer16 = (uint16_t *)mdev->base;
+ struct region_device *rdev = *state;
+ uint16_t *mem_buffer16 = (uint16_t *)rdev_mmap_full(rdev);
struct region_file regf;
/* Manually allocate 4 metadata blocks and no data. */
mem_buffer16[0] = 4;
mem_buffer16[1] = 4;
- assert_int_equal(0, region_file_init(&regf, mrdev));
+ assert_int_equal(0, region_file_init(&regf, rdev));
assert_int_equal(RF_NEED_TO_EMPTY, regf.slot);
/* Set data size to be larger than region */
mem_buffer16[0] = 4;
mem_buffer16[1] = 4 + 4096;
- assert_int_equal(0, region_file_init(&regf, mrdev));
+ assert_int_equal(0, region_file_init(&regf, rdev));
assert_int_equal(RF_NEED_TO_EMPTY, regf.slot);
}
static void test_region_file_init_correct_data_offset(void **state)
{
- struct mem_region_device *mdev = *state;
- struct region_device *mrdev = &mdev->rdev;
- uint16_t *mem_buffer16 = (uint16_t *)mdev->base;
+ struct region_device *rdev = *state;
+ uint16_t *mem_buffer16 = (uint16_t *)rdev_mmap_full(rdev);
struct region_file regf;
/* Set data size to 8 blocks which is correct value. */
mem_buffer16[0] = 4;
mem_buffer16[1] = 4 + 8;
- assert_int_equal(0, region_file_init(&regf, mrdev));
+ assert_int_equal(0, region_file_init(&regf, rdev));
assert_int_equal(1, regf.slot);
}
static void test_region_file_init_real_data(void **state)
{
- struct mem_region_device dev = MEM_REGION_DEV_RW_INIT(region_file_data_buffer1,
- REGION_FILE_BUFFER_SIZE);
- struct region_device *rdev = &dev.rdev;
+ struct region_device rdev;
struct region_file regf;
+ rdev_chain_mem_rw(&rdev, region_file_data_buffer1, REGION_FILE_BUFFER_SIZE);
+
/* Check on real example with one update */
- assert_int_equal(0, region_file_init(&regf, rdev));
+ assert_int_equal(0, region_file_init(&regf, &rdev));
/* There is one update available */
assert_int_equal(1, regf.slot);
/* Check on real example with multiple updates */
- dev = (struct mem_region_device) MEM_REGION_DEV_RW_INIT(region_file_data_buffer2,
- REGION_FILE_BUFFER_SIZE);
- rdev = &dev.rdev;
- assert_int_equal(0, region_file_init(&regf, rdev));
+ rdev_chain_mem_rw(&rdev, region_file_data_buffer2, REGION_FILE_BUFFER_SIZE);
+ assert_int_equal(0, region_file_init(&regf, &rdev));
/* There are three update available */
assert_int_equal(3, regf.slot);
}
static void test_region_file_init_invalid_region_device(void **state)
{
- struct mem_region_device bad_dev = MEM_REGION_DEV_RW_INIT(NULL, 0);
+ struct region_device bad_dev;
struct region_file regf;
+ rdev_chain_mem_rw(&bad_dev, NULL, 0);
+
/* Expect fail when passing invalid region_device. */
- assert_int_equal(-1, region_file_init(&regf, &bad_dev.rdev));
+ assert_int_equal(-1, region_file_init(&regf, &bad_dev));
}
static void test_region_file_data(void **state)
{
/* region_device with empty data buffer */
- struct mem_region_device *mdev = *state;
- struct region_device *mrdev = &mdev->rdev;
+ struct region_device *mrdev = *state;
/* region_device with prepared data buffer */
- struct mem_region_device dev = MEM_REGION_DEV_RW_INIT(region_file_data_buffer1,
- REGION_FILE_BUFFER_SIZE);
- struct region_device *rdev = &dev.rdev;
+ struct region_device rdev;
+ rdev_chain_mem_rw(&rdev, region_file_data_buffer1, REGION_FILE_BUFFER_SIZE);
+
struct region_file regf;
struct region_device read_rdev;
int ret;
@@ -182,7 +173,7 @@ static void test_region_file_data(void **state)
/* Check if region_file_data() correctly returns region_device for hardcoded
region_file data with update of 256 bytes */
- ret = region_file_init(&regf, rdev);
+ ret = region_file_init(&regf, &rdev);
assert_int_equal(0, ret);
ret = region_file_data(&regf, &read_rdev);
assert_int_equal(0, ret);
@@ -192,8 +183,7 @@ static void test_region_file_data(void **state)
static void test_region_file_update_data(void **state)
{
- struct mem_region_device *dev = *state;
- struct region_device *rdev = &dev->rdev;
+ struct region_device *rdev = *state;
struct region_file regf;
struct region_device read_rdev;
const size_t dummy_data_size = 256;
@@ -235,8 +225,7 @@ static void test_region_file_update_data(void **state)
static void test_region_file_update_data_arr(void **state)
{
- struct mem_region_device *dev = *state;
- struct region_device *rdev = &dev->rdev;
+ struct region_device *rdev = *state;
struct region_file regf;
struct region_device read_rdev;
const size_t dummy_data_size = 256;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 07:42:23 +0000