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fdtdec: Remove fdt_{addr,size}_unpack()

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U-Boot already defines the {upper,lower}_32_bits() macros that have the
same purpose. Use the existing macros instead of defining new APIs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2019-04-15 10:08:21 +02:00 • committed by Simon Glass
parent 089ff8eb66
commit 3bf2f15351
3 changed files with 12 additions and 28 deletions
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8
lib/fdtdec.c
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@ -1300,6 +1300,7 @@ int fdtdec_add_reserved_memory(void *blob, const char *basename,
fdt32_t cells[4] = {}, *ptr = cells;
uint32_t upper, lower, phandle;
int parent, node, na, ns, err;
fdt_size_t size;
char name[64];
/* create an empty /reserved-memory node if one doesn't exist */
@ -1340,7 +1341,8 @@ int fdtdec_add_reserved_memory(void *blob, const char *basename,
* Unpack the start address and generate the name of the new node
* base on the basename and the unit-address.
*/
lower = fdt_addr_unpack(carveout->start, &upper);
upper = upper_32_bits(carveout->start);
lower = lower_32_bits(carveout->start);
if (na > 1 && upper > 0)
snprintf(name, sizeof(name), "%s@%x,%x", basename, upper,
@ -1374,7 +1376,9 @@ int fdtdec_add_reserved_memory(void *blob, const char *basename,
*ptr++ = cpu_to_fdt32(lower);
/* store one or two size cells */
lower = fdt_size_unpack(carveout->end - carveout->start + 1, &upper);
size = carveout->end - carveout->start + 1;
upper = upper_32_bits(size);
lower = lower_32_bits(size);
if (ns > 1)
*ptr++ = cpu_to_fdt32(upper);