diff options
| -rw-r--r-- | include/configs/sunxi-common.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 12b39589d6..b33cfb86f8 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -390,6 +390,23 @@ extern int soft_i2c_gpio_scl; #define CONFIG_PRE_CONSOLE_BUFFER #define CONFIG_PRE_CON_BUF_SZ 4096 /* Aprox 2 80*25 screens */ +#ifdef CONFIG_ARM64 +/* + * Boards seem to come with at least 512MB of DRAM. + * The kernel should go at 512K, which is the default text offset (that will + * be adjusted at runtime if needed). + * There is no compression for arm64 kernels (yet), so leave some space + * for really big kernels, say 256MB for now. + * Scripts, PXE and DTBs should go afterwards, leaving the rest for the initrd. + * Align the initrd to a 2MB page. + */ +#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(0080000)) +#define FDT_ADDR_R __stringify(SDRAM_OFFSET(FA00000)) +#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(FC00000)) +#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(FD00000)) +#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(FE00000)) + +#else /* * 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc. * 32M uncompressed kernel, 16M compressed kernel, 1M fdt, @@ -401,6 +418,7 @@ extern int soft_i2c_gpio_scl; #define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(3100000)) #define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000)) #define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000)) +#endif #define MEM_LAYOUT_ENV_SETTINGS \ "bootm_size=0xa000000\0" \ |