summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/cpu.c10
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/fdt.c5
-rw-r--r--arch/arm/mach-meson/board-common.c7
-rw-r--r--arch/x86/lib/e820.c6
-rw-r--r--board/raspberrypi/rpi/rpi.c4
-rw-r--r--cmd/bootefi.c8
-rw-r--r--drivers/video/meson/meson_vpu.c4
-rw-r--r--drivers/video/sunxi/sunxi_de2.c6
-rw-r--r--drivers/video/sunxi/sunxi_display.c6
-rw-r--r--include/efi_loader.h3
-rw-r--r--lib/efi_loader/efi_memory.c54
-rw-r--r--lib/efi_loader/efi_runtime.c3
12 files changed, 62 insertions, 54 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index b3f5c2f641..2cf3f4bb98 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -1529,9 +1529,8 @@ int dram_init_banksize(void)
void efi_add_known_memory(void)
{
int i;
- phys_addr_t ram_start, start;
+ phys_addr_t ram_start;
phys_size_t ram_size;
- u64 pages;
/* Add RAM */
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
@@ -1549,11 +1548,8 @@ void efi_add_known_memory(void)
gd->arch.resv_ram < ram_start + ram_size)
ram_size = gd->arch.resv_ram - ram_start;
#endif
- start = (ram_start + EFI_PAGE_MASK) & ~EFI_PAGE_MASK;
- pages = (ram_size + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT;
-
- efi_add_memory_map(start, pages, EFI_CONVENTIONAL_MEMORY,
- false);
+ efi_add_memory_map(ram_start, ram_size,
+ EFI_CONVENTIONAL_MEMORY);
}
}
#endif
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index 3bbad827cb..0696ea6d35 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -146,9 +146,8 @@ remove_psci_node:
fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code,
*boot_code_size);
#if CONFIG_IS_ENABLED(EFI_LOADER)
- efi_add_memory_map((uintptr_t)&secondary_boot_code,
- ALIGN(*boot_code_size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT,
- EFI_RESERVED_MEMORY_TYPE, false);
+ efi_add_memory_map((uintptr_t)&secondary_boot_code, *boot_code_size,
+ EFI_RESERVED_MEMORY_TYPE);
#endif
}
#endif
diff --git a/arch/arm/mach-meson/board-common.c b/arch/arm/mach-meson/board-common.c
index bc4c92074c..747791b10e 100644
--- a/arch/arm/mach-meson/board-common.c
+++ b/arch/arm/mach-meson/board-common.c
@@ -69,11 +69,8 @@ void meson_board_add_reserved_memory(void *fdt, u64 start, u64 size)
if (ret)
printf("Could not reserve zone @ 0x%llx\n", start);
- if (IS_ENABLED(CONFIG_EFI_LOADER)) {
- efi_add_memory_map(start,
- ALIGN(size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT,
- EFI_RESERVED_MEMORY_TYPE, false);
- }
+ if (IS_ENABLED(CONFIG_EFI_LOADER))
+ efi_add_memory_map(start, size, EFI_RESERVED_MEMORY_TYPE);
}
int meson_generate_serial_ethaddr(void)
diff --git a/arch/x86/lib/e820.c b/arch/x86/lib/e820.c
index 26da4d2f27..1f20c5c8c6 100644
--- a/arch/x86/lib/e820.c
+++ b/arch/x86/lib/e820.c
@@ -41,7 +41,7 @@ void efi_add_known_memory(void)
{
struct e820_entry e820[E820MAX];
unsigned int i, num;
- u64 start, pages, ram_top;
+ u64 start, ram_top;
int type;
num = install_e820_map(ARRAY_SIZE(e820), e820);
@@ -77,9 +77,7 @@ void efi_add_known_memory(void)
start + e820[i].size,
ram_top);
} else {
- pages = ALIGN(e820[i].size, EFI_PAGE_SIZE)
- >> EFI_PAGE_SHIFT;
- efi_add_memory_map(start, pages, type, false);
+ efi_add_memory_map(start, e820[i].size, type);
}
}
}
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 0206a093d4..45caa4d49e 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -489,8 +489,8 @@ int ft_board_setup(void *blob, bd_t *bd)
#ifdef CONFIG_EFI_LOADER
/* Reserve the spin table */
- efi_add_memory_map(0, CONFIG_RPI_EFI_NR_SPIN_PAGES,
- EFI_RESERVED_MEMORY_TYPE, 0);
+ efi_add_memory_map(0, CONFIG_RPI_EFI_NR_SPIN_PAGES << EFI_PAGE_SHIFT,
+ EFI_RESERVED_MEMORY_TYPE);
#endif
return 0;
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 06573b14e9..9849eb4f99 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -151,14 +151,10 @@ done:
static void efi_reserve_memory(u64 addr, u64 size)
{
- u64 pages;
-
/* Convert from sandbox address space. */
addr = (uintptr_t)map_sysmem(addr, 0);
- pages = efi_size_in_pages(size + (addr & EFI_PAGE_MASK));
- addr &= ~EFI_PAGE_MASK;
- if (efi_add_memory_map(addr, pages, EFI_RESERVED_MEMORY_TYPE,
- false) != EFI_SUCCESS)
+ if (efi_add_memory_map(addr, size,
+ EFI_RESERVED_MEMORY_TYPE) != EFI_SUCCESS)
printf("Reserved memory mapping failed addr %llx size %llx\n",
addr, size);
}
diff --git a/drivers/video/meson/meson_vpu.c b/drivers/video/meson/meson_vpu.c
index aa8c0a962f..ed47192bf6 100644
--- a/drivers/video/meson/meson_vpu.c
+++ b/drivers/video/meson/meson_vpu.c
@@ -195,8 +195,8 @@ void meson_vpu_rsv_fb(void *fdt)
return;
#if defined(CONFIG_EFI_LOADER)
- efi_add_memory_map(meson_fb.base, meson_fb.fb_size >> EFI_PAGE_SHIFT,
- EFI_RESERVED_MEMORY_TYPE, false);
+ efi_add_memory_map(meson_fb.base, meson_fb.fb_size,
+ EFI_RESERVED_MEMORY_TYPE);
#endif
#if defined(CONFIG_VIDEO_DT_SIMPLEFB)
meson_vpu_setup_simplefb(fdt);
diff --git a/drivers/video/sunxi/sunxi_de2.c b/drivers/video/sunxi/sunxi_de2.c
index 8333ddc44c..c6e7a35338 100644
--- a/drivers/video/sunxi/sunxi_de2.c
+++ b/drivers/video/sunxi/sunxi_de2.c
@@ -224,9 +224,9 @@ static int sunxi_de2_init(struct udevice *dev, ulong fbbase,
#ifdef CONFIG_EFI_LOADER
efi_add_memory_map(fbbase,
- ALIGN(timing.hactive.typ * timing.vactive.typ *
- (1 << l2bpp) / 8, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT,
- EFI_RESERVED_MEMORY_TYPE, false);
+ timing.hactive.typ * timing.vactive.typ *
+ (1 << l2bpp) / 8,
+ EFI_RESERVED_MEMORY_TYPE);
#endif
return 0;
diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c
index 40ee009f62..c4c1d1b8d3 100644
--- a/drivers/video/sunxi/sunxi_display.c
+++ b/drivers/video/sunxi/sunxi_display.c
@@ -1196,10 +1196,8 @@ void *video_hw_init(void)
sunxi_engines_init();
#ifdef CONFIG_EFI_LOADER
- efi_add_memory_map(gd->fb_base,
- ALIGN(sunxi_display.fb_size, EFI_PAGE_SIZE) >>
- EFI_PAGE_SHIFT,
- EFI_RESERVED_MEMORY_TYPE, false);
+ efi_add_memory_map(gd->fb_base, sunxi_display.fb_size,
+ EFI_RESERVED_MEMORY_TYPE);
#endif
fb_dma_addr = gd->fb_base - CONFIG_SYS_SDRAM_BASE;
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 0e924ad109..75c20e4679 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -545,8 +545,7 @@ efi_status_t efi_get_memory_map(efi_uintn_t *memory_map_size,
efi_uintn_t *descriptor_size,
uint32_t *descriptor_version);
/* Adds a range into the EFI memory map */
-efi_status_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type,
- bool overlap_only_ram);
+efi_status_t efi_add_memory_map(u64 start, u64 size, int memory_type);
/* Adds a conventional range into the EFI memory map */
efi_status_t efi_add_conventional_memory_map(u64 ram_start, u64 ram_end,
u64 ram_top);
diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c
index 97d90f069a..c0cf1d9126 100644
--- a/lib/efi_loader/efi_memory.c
+++ b/lib/efi_loader/efi_memory.c
@@ -229,7 +229,7 @@ static s64 efi_mem_carve_out(struct efi_mem_list *map,
}
/**
- * efi_add_memory_map() - add memory area to the memory map
+ * efi_add_memory_map_pg() - add pages to the memory map
*
* @start: start address, must be a multiple of EFI_PAGE_SIZE
* @pages: number of pages to add
@@ -237,8 +237,9 @@ static s64 efi_mem_carve_out(struct efi_mem_list *map,
* @overlap_only_ram: the memory area must overlap existing
* Return: status code
*/
-efi_status_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type,
- bool overlap_only_ram)
+static efi_status_t efi_add_memory_map_pg(u64 start, u64 pages,
+ int memory_type,
+ bool overlap_only_ram)
{
struct list_head *lhandle;
struct efi_mem_list *newlist;
@@ -344,6 +345,28 @@ efi_status_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type,
}
/**
+ * efi_add_memory_map() - add memory area to the memory map
+ *
+ * @start: start address of the memory area
+ * @size: length in bytes of the memory area
+ * @memory_type: type of memory added
+ *
+ * Return: status code
+ *
+ * This function automatically aligns the start and size of the memory area
+ * to EFI_PAGE_SIZE.
+ */
+efi_status_t efi_add_memory_map(u64 start, u64 size, int memory_type)
+{
+ u64 pages;
+
+ pages = efi_size_in_pages(size + (start & EFI_PAGE_MASK));
+ start &= ~EFI_PAGE_MASK;
+
+ return efi_add_memory_map_pg(start, pages, memory_type, false);
+}
+
+/**
* efi_check_allocated() - validate address to be freed
*
* Check that the address is within allocated memory:
@@ -469,7 +492,8 @@ efi_status_t efi_allocate_pages(int type, int memory_type,
}
/* Reserve that map in our memory maps */
- if (efi_add_memory_map(addr, pages, memory_type, true) != EFI_SUCCESS)
+ ret = efi_add_memory_map_pg(addr, pages, memory_type, true);
+ if (ret != EFI_SUCCESS)
/* Map would overlap, bail out */
return EFI_OUT_OF_RESOURCES;
@@ -514,7 +538,8 @@ efi_status_t efi_free_pages(uint64_t memory, efi_uintn_t pages)
return EFI_INVALID_PARAMETER;
}
- ret = efi_add_memory_map(memory, pages, EFI_CONVENTIONAL_MEMORY, false);
+ ret = efi_add_memory_map_pg(memory, pages, EFI_CONVENTIONAL_MEMORY,
+ false);
/* Merging of adjacent free regions is missing */
if (ret != EFI_SUCCESS)
@@ -680,8 +705,8 @@ efi_status_t efi_add_conventional_memory_map(u64 ram_start, u64 ram_end,
pages = (ram_end - ram_start) >> EFI_PAGE_SHIFT;
- efi_add_memory_map(ram_start, pages,
- EFI_CONVENTIONAL_MEMORY, false);
+ efi_add_memory_map_pg(ram_start, pages,
+ EFI_CONVENTIONAL_MEMORY, false);
/*
* Boards may indicate to the U-Boot memory core that they
@@ -691,14 +716,14 @@ efi_status_t efi_add_conventional_memory_map(u64 ram_start, u64 ram_end,
*/
if (ram_top < ram_start) {
/* ram_top is before this region, reserve all */
- efi_add_memory_map(ram_start, pages,
- EFI_BOOT_SERVICES_DATA, true);
+ efi_add_memory_map_pg(ram_start, pages,
+ EFI_BOOT_SERVICES_DATA, true);
} else if ((ram_top >= ram_start) && (ram_top < ram_end)) {
/* ram_top is inside this region, reserve parts */
pages = (ram_end - ram_top) >> EFI_PAGE_SHIFT;
- efi_add_memory_map(ram_top, pages,
- EFI_BOOT_SERVICES_DATA, true);
+ efi_add_memory_map_pg(ram_top, pages,
+ EFI_BOOT_SERVICES_DATA, true);
}
return EFI_SUCCESS;
@@ -743,7 +768,8 @@ static void add_u_boot_and_runtime(void)
uboot_stack_size) & ~EFI_PAGE_MASK;
uboot_pages = ((uintptr_t)map_sysmem(gd->ram_top - 1, 0) -
uboot_start + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT;
- efi_add_memory_map(uboot_start, uboot_pages, EFI_LOADER_DATA, false);
+ efi_add_memory_map_pg(uboot_start, uboot_pages, EFI_LOADER_DATA,
+ false);
#if defined(__aarch64__)
/*
@@ -762,8 +788,8 @@ static void add_u_boot_and_runtime(void)
runtime_end = (ulong)&__efi_runtime_stop;
runtime_end = (runtime_end + runtime_mask) & ~runtime_mask;
runtime_pages = (runtime_end - runtime_start) >> EFI_PAGE_SHIFT;
- efi_add_memory_map(runtime_start, runtime_pages,
- EFI_RUNTIME_SERVICES_CODE, false);
+ efi_add_memory_map_pg(runtime_start, runtime_pages,
+ EFI_RUNTIME_SERVICES_CODE, false);
}
int efi_memory_init(void)
diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c
index 6a25acbbcd..a28b291927 100644
--- a/lib/efi_loader/efi_runtime.c
+++ b/lib/efi_loader/efi_runtime.c
@@ -784,11 +784,10 @@ out:
efi_status_t efi_add_runtime_mmio(void *mmio_ptr, u64 len)
{
struct efi_runtime_mmio_list *newmmio;
- u64 pages = (len + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT;
uint64_t addr = *(uintptr_t *)mmio_ptr;
efi_status_t ret;
- ret = efi_add_memory_map(addr, pages, EFI_MMAP_IO, false);
+ ret = efi_add_memory_map(addr, len, EFI_MMAP_IO);
if (ret != EFI_SUCCESS)
return EFI_OUT_OF_RESOURCES;
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-16 00:55:18 +0300