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npdmtool: add compatibility for 8.0.0+ memory region capabilities

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Michael Scire 2020-08-21 02:52:46 -07:00 committed by fincs
parent 793b056f5b
commit 980dbbfe4c
2 changed files with 42 additions and 1 deletions
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41
src/npdmtool.c
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@ -687,6 +687,47 @@ int CreateNpdm(const char *json, void **dst, u32 *dst_size) {
} }
desc = (u32)((page_address >> 12) & 0x00FFFFFFULL); desc = (u32)((page_address >> 12) & 0x00FFFFFFULL);
caps[cur_cap++] = (u32)((desc << 8) | (0x007F)); caps[cur_cap++] = (u32)((desc << 8) | (0x007F));
} else if (!strcmp(type_str, "map_region")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_IsArray(value)) {
fprintf(stderr, "Map Region capability value must be array!\n");
status = 0;
goto NPDM_BUILD_END;
}
u8 regions[3] = {0};
int is_ro[3] = {0};
const cJSON *cur_region = NULL;
int index = 0;
cJSON_ArrayForEach(cur_region, value) {
if (index >= 3) {
fprintf(stderr, "Too many region descriptors!\n");
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_IsObject(cur_region)) {
fprintf(stderr, "Region descriptor value must be object!\n");
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_GetU8(cur_region, "region_type", &regions[index]) ||
!cJSON_GetBoolean(cur_region, "is_ro", &is_ro[index])) {
status = 0;
goto NPDM_BUILD_END;
}
index++;
}
u32 capability = 0x3FF;
for (int i = 0; i < 3; ++i) {
capability |= ((regions[i] & 0x3F) | ((is_ro[i] & 1) << 6)) << (11 + 7 * i);
}
caps[cur_cap++] = capability;
} else if (!strcmp(type_str, "irq_pair")) { } else if (!strcmp(type_str, "irq_pair")) {
if (!cJSON_IsArray(value) || cJSON_GetArraySize(value) != 2) { if (!cJSON_IsArray(value) || cJSON_GetArraySize(value) != 2) {
fprintf(stderr, "Error: IRQ Pairs must have size 2 array value.\n"); fprintf(stderr, "Error: IRQ Pairs must have size 2 array value.\n");