Commit 3bf2f15351e9533c9c99ebbdd93cafca30558b0d

Authored by Thierry Reding
Committed by Simon Glass
1 parent 089ff8eb66

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

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>

Showing 3 changed files with 12 additions and 28 deletions Side-by-side Diff

... ... @@ -24,30 +24,6 @@
24 24 typedef phys_addr_t fdt_addr_t;
25 25 typedef phys_size_t fdt_size_t;
26 26  
27   -static inline fdt32_t fdt_addr_unpack(fdt_addr_t addr, fdt32_t *upper)
28   -{
29   - if (upper)
30   -#ifdef CONFIG_PHYS_64BIT
31   - *upper = addr >> 32;
32   -#else
33   - *upper = 0;
34   -#endif
35   -
36   - return addr;
37   -}
38   -
39   -static inline fdt32_t fdt_size_unpack(fdt_size_t size, fdt32_t *upper)
40   -{
41   - if (upper)
42   -#ifdef CONFIG_PHYS_64BIT
43   - *upper = size >> 32;
44   -#else
45   - *upper = 0;
46   -#endif
47   -
48   - return size;
49   -}
50   -
51 27 #ifdef CONFIG_PHYS_64BIT
52 28 #define FDT_ADDR_T_NONE (-1U)
53 29 #define fdt_addr_to_cpu(reg) be64_to_cpu(reg)
... ... @@ -1300,6 +1300,7 @@
1300 1300 fdt32_t cells[4] = {}, *ptr = cells;
1301 1301 uint32_t upper, lower, phandle;
1302 1302 int parent, node, na, ns, err;
  1303 + fdt_size_t size;
1303 1304 char name[64];
1304 1305  
1305 1306 /* create an empty /reserved-memory node if one doesn't exist */
... ... @@ -1340,7 +1341,8 @@
1340 1341 * Unpack the start address and generate the name of the new node
1341 1342 * base on the basename and the unit-address.
1342 1343 */
1343   - lower = fdt_addr_unpack(carveout->start, &upper);
  1344 + upper = upper_32_bits(carveout->start);
  1345 + lower = lower_32_bits(carveout->start);
1344 1346  
1345 1347 if (na > 1 && upper > 0)
1346 1348 snprintf(name, sizeof(name), "%s@%x,%x", basename, upper,
... ... @@ -1374,7 +1376,9 @@
1374 1376 *ptr++ = cpu_to_fdt32(lower);
1375 1377  
1376 1378 /* store one or two size cells */
1377   - lower = fdt_size_unpack(carveout->end - carveout->start + 1, &upper);
  1379 + size = carveout->end - carveout->start + 1;
  1380 + upper = upper_32_bits(size);
  1381 + lower = lower_32_bits(size);
1378 1382  
1379 1383 if (ns > 1)
1380 1384 *ptr++ = cpu_to_fdt32(upper);
... ... @@ -155,11 +155,13 @@
155 155 };
156 156 fdt32_t cells[4], *ptr = cells;
157 157 uint32_t upper, lower;
  158 + fdt_size_t size;
158 159 char name[32];
159 160 int offset;
160 161  
161 162 /* store one or two address cells */
162   - lower = fdt_addr_unpack(carveout.start, &upper);
  163 + upper = upper_32_bits(carveout.start);
  164 + lower = lower_32_bits(carveout.start);
163 165  
164 166 if (na > 1 && upper > 0)
165 167 snprintf(name, sizeof(name), "%s@%x,%x", basename, upper,
... ... @@ -173,7 +175,9 @@
173 175 *ptr++ = cpu_to_fdt32(lower);
174 176  
175 177 /* store one or two size cells */
176   - lower = fdt_size_unpack(carveout.end - carveout.start + 1, &upper);
  178 + size = carveout.end - carveout.start + 1;
  179 + upper = upper_32_bits(size);
  180 + lower = lower_32_bits(size);
177 181  
178 182 if (ns > 1)
179 183 *ptr++ = cpu_to_fdt32(upper);