[PATCH v2 02/18] rockchip: rk3399-puma: Update SPL_PAD_TO Kconfig option

[Jonas Karlman]

On rk3399-puma the FIT payload is located at sector 0x200 compared
to the more Rockchip common sector 0x4000 offset:

  SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200

Because FIT payload is located at sector 0x200 and IDBlock is located at
sector 64, the combined size of TPL+SPL (idbloader.img) cannot take up
more than 224 KiB:

  (0x200 - 64) x 512 = 0x38000 (224 KiB)

Adjust SPL_PAD_TO to match the used 0x200 sector offset.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
v2: New patch split from DT sync patch

With this change it should be possible to drop the following u-boot.dtsi
override and use the default offset = <CONFIG_SPL_PAD_TO>.

  offset = <((CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR - 64) * 512)>;
---
 configs/puma-rk3399_defconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 14a7bc8b1e00..ec7d52a6e13e 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -31,7 +31,7 @@ CONFIG_DEBUG_UART=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-puma-haikou.dtb"
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_SPL_MAX_SIZE=0x2e000
-CONFIG_SPL_PAD_TO=0x7f8000
+CONFIG_SPL_PAD_TO=0x38000
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
 # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
-- 
2.43.2