arm: mach-k3: Enable dcache in SPL

[oweals/u-boot.git] / arch / x86 / lib / e820.c

diff --git a/arch/x86/lib/e820.c b/arch/x86/lib/e820.c
index d6ae2c4e9d77870df9d945f2fc5a1b29771cfd11..1f20c5c8c6bbf87f31d19bba1849518e4304e632 100644 (file)
--- a/arch/x86/lib/e820.c
+++ b/arch/x86/lib/e820.c
@@ -41,14 +41,17 @@ void efi_add_known_memory(void)
 {
        struct e820_entry e820[E820MAX];
        unsigned int i, num;
-       u64 start, pages;
+       u64 start, ram_top;
        int type;
 
        num = install_e820_map(ARRAY_SIZE(e820), e820);
 
+       ram_top = (u64)gd->ram_top & ~EFI_PAGE_MASK;
+       if (!ram_top)
+               ram_top = 0x100000000ULL;
+
        for (i = 0; i < num; ++i) {
                start = e820[i].addr;
-               pages = ALIGN(e820[i].size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT;
 
                switch (e820[i].type) {
                case E820_RAM:
@@ -69,7 +72,13 @@ void efi_add_known_memory(void)
                        break;
                }
 
-               efi_add_memory_map(start, pages, type, false);
+               if (type == EFI_CONVENTIONAL_MEMORY) {
+                       efi_add_conventional_memory_map(start,
+                                                       start + e820[i].size,
+                                                       ram_top);
+               } else {
+                       efi_add_memory_map(start, e820[i].size, type);
+               }
        }
 }
 #endif /* CONFIG_IS_ENABLED(EFI_LOADER) */