[PATCH v3 01/12] rockchip: configs: compile rk3066 SPL with SPL_OF_REAL
Johan Jonker
jbx6244 at gmail.com
Sun May 31 23:01:32 CEST 2026
Unlike later Rockchip models the rk3066 SOC has no build-in support
for SD/MMC cards in the boot phase. The current workaround in SPL
probes the rockchip_dwmmc driver with OF_PLATDATA. For a simple board
as MK808 with MMC that just works fine, but for more complex boot options
not all required drivers come with OF_PLATDATA support, so compile
rk3066 SPL with SPL_OF_REAL. Update mk808_defconfig.
Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
---
configs/mk808_defconfig | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/configs/mk808_defconfig b/configs/mk808_defconfig
index b983128e1def..31b18c529134 100644
--- a/configs/mk808_defconfig
+++ b/configs/mk808_defconfig
@@ -16,16 +16,17 @@ CONFIG_SF_DEFAULT_SPEED=20000000
CONFIG_ENV_SIZE=0x8000
CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3066a-mk808"
CONFIG_DM_RESET=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000
CONFIG_ROCKCHIP_RK3066=y
# CONFIG_ROCKCHIP_STIMER is not set
CONFIG_TPL_TEXT_BASE=0x10080c00
CONFIG_TPL_STACK=0x1008FFFF
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x0800
CONFIG_TARGET_MK808=y
CONFIG_SPL_STACK_R_ADDR=0x70000000
-CONFIG_SPL_STACK=0x1008ffff
CONFIG_SPL_TEXT_BASE=0x60000000
CONFIG_SPL_STACK_R=y
-CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x200000
+CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x300000
CONFIG_SYS_LOAD_ADDR=0x70800800
CONFIG_DEBUG_UART_BASE=0x20064000
CONFIG_DEBUG_UART_CLOCK=24000000
@@ -43,9 +44,6 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
CONFIG_BOARD_LATE_INIT=y
CONFIG_SPL_MAX_SIZE=0x32000
CONFIG_SPL_NO_BSS_LIMIT=y
-# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
-CONFIG_SPL_HAVE_INIT_STACK=y
-CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_FS_EXT4=y
CONFIG_SYS_MMCSD_FS_BOOT_PARTITION=2
CONFIG_TPL_HAVE_INIT_STACK=y
@@ -65,14 +63,10 @@ CONFIG_SPL_OF_CONTROL=y
CONFIG_TPL_OF_CONTROL=y
CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_OF_DTB_PROPS_REMOVE=y
-CONFIG_SPL_OF_PLATDATA=y
CONFIG_TPL_OF_PLATDATA=y
CONFIG_ENV_RELOC_GD_ENV_ADDR=y
CONFIG_NO_NET=y
CONFIG_TPL_DM=y
-CONFIG_REGMAP=y
-CONFIG_SPL_REGMAP=y
-CONFIG_TPL_REGMAP=y
CONFIG_SYSCON=y
CONFIG_SPL_SYSCON=y
CONFIG_TPL_SYSCON=y
--
2.39.5
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