Hi York,
-----Original Message----- From: york sun Sent: Wednesday, September 07, 2016 11:36 PM To: Q.Y. Gong qianyu.gong@nxp.com; u-boot@lists.denx.de Cc: Prabhakar Kushwaha prabhakar.kushwaha@nxp.com; Vincent Hu mingkai.hu@nxp.com Subject: Re: [PATCH] armv8: ls1043a: Extend the size for SPL
On 09/07/2016 03:33 AM, Gong Qianyu wrote:
The SPL images are growing much bigger especially when DEBUG is ON. So need to fix the values for them.
Signed-off-by: Gong Qianyu Qianyu.Gong@nxp.com
include/configs/ls1043a_common.h | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h index e55fcb2..fa20e6d 100644 --- a/include/configs/ls1043a_common.h +++ b/include/configs/ls1043a_common.h @@ -69,16 +69,22 @@ #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_DRIVERS_MISC_SUPPORT #define CONFIG_SPL_MMC_SUPPORT -#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
0xf0
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
0x110
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x500
#define CONFIG_SPL_TEXT_BASE 0x10000000 -#define CONFIG_SPL_MAX_SIZE 0x1d000 -#define CONFIG_SPL_STACK 0x1001e000 -#define CONFIG_SPL_PAD_TO 0x1d000 +/*
- CONFIG_SPL_MAX_SIZE is limited by OCRAM memory size(128 KiB) and
- a reserved stack size(4 KiB).
- So notice that even if DEBUG is ON, the SPL
+image(spl/u-boot-spl.bin)
- should not be > 124 KiB.
- */
Qianyu,
It is good to see comment here. However, I am concerned about your calculation. Beside the image and stack, the early MMU tables are at the beginning of OCRAM. Did you count them?
York
No. We don't set up MMU tables in SPL stage on LS1043A/LS1046A. Seems so far only LS2080A has done that in SPL.
Regards, Qianyu