#include <common.h>
#include <config.h>
#include <dm.h>
-#include <environment.h>
+#include <env.h>
#include <efi_loader.h>
#include <fdt_support.h>
#include <fdt_simplefb.h>
+#include <init.h>
#include <lcd.h>
#include <memalign.h>
#include <mmc.h>
DECLARE_GLOBAL_DATA_PTR;
-/* From lowlevel_init.S */
-extern unsigned long fw_dtb_pointer;
+/* Assigned in lowlevel_init.S
+ * Push the variable into the .data section so that it
+ * does not get cleared later.
+ */
+unsigned long __section(".data") fw_dtb_pointer;
/* TODO(sjg@chromium.org): Move these to the msg.c file */
struct msg_get_arm_mem {
DTB_DIR "bcm2837-rpi-cm3.dtb",
false,
},
+ [0x11] = {
+ "4 Model B",
+ DTB_DIR "bcm2711-rpi-4-b.dtb",
+ true,
+ },
};
static const struct rpi_model rpi_models_old_scheme[] = {
static uint32_t rev_type;
static const struct rpi_model *model;
-#ifdef CONFIG_ARM64
-static struct mm_region bcm2837_mem_map[] = {
- {
- .virt = 0x00000000UL,
- .phys = 0x00000000UL,
- .size = 0x3f000000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
- PTE_BLOCK_INNER_SHARE
- }, {
- .virt = 0x3f000000UL,
- .phys = 0x3f000000UL,
- .size = 0x01000000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
- PTE_BLOCK_NON_SHARE |
- PTE_BLOCK_PXN | PTE_BLOCK_UXN
- }, {
- /* List terminator */
- 0,
- }
-};
-
-struct mm_region *mem_map = bcm2837_mem_map;
-#endif
-
int dram_init(void)
{
ALLOC_CACHE_ALIGN_BUFFER(struct msg_get_arm_mem, msg, 1);
return 0;
}
+#ifdef CONFIG_OF_BOARD
+int dram_init_banksize(void)
+{
+ int ret;
+
+ ret = fdtdec_setup_memory_banksize();
+ if (ret)
+ return ret;
+
+ return fdtdec_setup_mem_size_base();
+}
+#endif
+
static void set_fdtfile(void)
{
const char *fdtfile;