diff options
Diffstat (limited to 'include/configs/sunxi-common.h')
| -rw-r--r-- | include/configs/sunxi-common.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 516b5f2..98b5e5e 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -82,20 +82,19 @@ #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000 /* 512 KiB */ -#ifdef CONFIG_SUNXI_HIGH_SRAM /* * The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is * slightly bigger. Note that it is possible to map the first 32 KiB of the * A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the * undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and * the 1 actually activates the mapping of the first 32 KiB to 0x00000000. + * A64 and H5 also has SRAM A1 at 0x00010000, but no magic remap register + * is known yet. + * H6 has SRAM A1 at 0x00020000. */ -#define CONFIG_SYS_INIT_RAM_ADDR 0x10000 -#define CONFIG_SYS_INIT_RAM_SIZE 0x08000 /* FIXME: 40 KiB ? */ -#else -#define CONFIG_SYS_INIT_RAM_ADDR 0x0 -#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */ -#endif +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SUNXI_SRAM_ADDRESS +/* FIXME: this may be larger on some SoCs */ +#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */ #define CONFIG_SYS_INIT_SP_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) @@ -184,7 +183,11 @@ #define CONFIG_SPL_BOARD_LOAD_IMAGE #endif -#ifdef CONFIG_SUNXI_HIGH_SRAM +/* + * We cannot use expressions here, because expressions won't be evaluated in + * autoconf.mk. + */ +#if CONFIG_SUNXI_SRAM_ADDRESS == 0x10000 #define CONFIG_SPL_TEXT_BASE 0x10060 /* sram start+header */ #define CONFIG_SPL_MAX_SIZE 0x7fa0 /* 32 KiB */ #ifdef CONFIG_ARM64 |