x1000: Clarify definition & usage of RAM areas

Document what the symbols are supposed to mean, fixup SPL's
usage of DRAM_END which should really be SDRAM_END instead.
No functional changes.

Change-Id: Ie85b0ee35fea8b7858891e5b9d6634eaae42c9f8

1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/target/mips/ingenic_x1000/spl-x1000.c b/firmware/target/mips/ingenic_x1000/spl-x1000.c
index afaf5a7dd6..499b46ce62 100644
--- a/firmware/target/mips/ingenic_x1000/spl-x1000.c
+++ b/firmware/target/mips/ingenic_x1000/spl-x1000.c
@@ -432,7 +432,7 @@ void spl_main(void)
     /* handle compression */
     switch(opt->flags & BOOTFLAG_COMPRESSED) {
     case BOOTFLAG_UCLPACK: {
-        uint32_t out_size = X1000_DRAM_END - opt->load_addr;
+        uint32_t out_size = X1000_SDRAM_END - opt->load_addr;
         rc = ucl_unpack((uint8_t*)load_buffer, opt->storage_size,
                         (uint8_t*)opt->load_addr, &out_size);
     } break;