[U-Boot] [PATCH] ARM: omap3: evm: Update DM SPL support

[Derald D. Woods <woods.technical@gmail.com>]

- Switch to using the omap3-u-boot.dtsi file for needed properties
- Enable SPL_OF_CONTROL

This commit is based on the following series:

https://patchwork.ozlabs.org/project/uboot/list/?series=92472
https://patchwork.ozlabs.org/project/uboot/list/?series=92462

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
---
 arch/arm/dts/omap3-evm-37xx-u-boot.dtsi | 14 ++------------
 arch/arm/dts/omap3-evm-u-boot.dtsi      | 14 ++------------
 board/ti/evm/evm.c                      | 12 ------------
 configs/omap3_evm_defconfig             | 14 +++++++++++---
 4 files changed, 15 insertions(+), 39 deletions(-)

diff --git a/arch/arm/dts/omap3-evm-37xx-u-boot.dtsi b/arch/arm/dts/omap3-evm-37xx-u-boot.dtsi
index de411316d8..b9e433f873 100644
--- a/arch/arm/dts/omap3-evm-37xx-u-boot.dtsi
+++ b/arch/arm/dts/omap3-evm-37xx-u-boot.dtsi
@@ -5,20 +5,10 @@
  * (C) Copyright 2017 Derald D. Woods <woods.technical@gmail.com>
  */
 
+#include "omap3-u-boot.dtsi"
+
 / {
 	chosen {
 		stdout-path = &uart1;
 	};
 };
-
-&uart1 {
-	reg-shift = <2>;
-};
-
-&uart2 {
-	reg-shift = <2>;
-};
-
-&uart3 {
-	reg-shift = <2>;
-};
diff --git a/arch/arm/dts/omap3-evm-u-boot.dtsi b/arch/arm/dts/omap3-evm-u-boot.dtsi
index de411316d8..b9e433f873 100644
--- a/arch/arm/dts/omap3-evm-u-boot.dtsi
+++ b/arch/arm/dts/omap3-evm-u-boot.dtsi
@@ -5,20 +5,10 @@
  * (C) Copyright 2017 Derald D. Woods <woods.technical@gmail.com>
  */
 
+#include "omap3-u-boot.dtsi"
+
 / {
 	chosen {
 		stdout-path = &uart1;
 	};
 };
-
-&uart1 {
-	reg-shift = <2>;
-};
-
-&uart2 {
-	reg-shift = <2>;
-};
-
-&uart3 {
-	reg-shift = <2>;
-};
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index c59aff595a..daecb4af3e 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -40,18 +40,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static const struct ns16550_platdata omap3_evm_serial = {
-	.base = OMAP34XX_UART1,
-	.reg_shift = 2,
-	.clock = V_NS16550_CLK,
-	.fcr = UART_FCR_DEFVAL,
-};
-
-U_BOOT_DEVICE(omap3_evm_uart) = {
-	"ns16550_serial",
-	&omap3_evm_serial
-};
-
 static u32 omap3_evm_version;
 
 u32 get_omap3_evm_rev(void)
diff --git a/configs/omap3_evm_defconfig b/configs/omap3_evm_defconfig
index 22e623381f..aa9928e208 100644
--- a/configs/omap3_evm_defconfig
+++ b/configs/omap3_evm_defconfig
@@ -1,17 +1,21 @@
 CONFIG_ARM=y
+# CONFIG_SPL_USE_ARCH_MEMCPY is not set
+# CONFIG_SPL_USE_ARCH_MEMSET is not set
 CONFIG_ARCH_OMAP2PLUS=y
-CONFIG_SYS_TEXT_BASE=0x80100000
-CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SYS_MALLOC_F_LEN=0x4000
 CONFIG_TARGET_OMAP3_EVM=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_NR_DRAM_BANKS=2
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_DEFAULT_FDT_FILE="omap3-evm.dtb"
 CONFIG_VERSION_VARIABLE=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_SEPARATE_BSS=y
 # CONFIG_SPL_FS_EXT4 is not set
 CONFIG_SPL_MTD_SUPPORT=y
-CONFIG_SPL_OS_BOOT=y
 CONFIG_SYS_PROMPT="OMAP3_EVM # "
 CONFIG_CMD_SPL=y
 CONFIG_CMD_SPL_NAND_OFS=0x280000
@@ -36,9 +40,13 @@ CONFIG_CMD_UBI=y
 # CONFIG_EFI_PARTITION is not set
 CONFIG_SPL_PARTITION_UUIDS=y
 CONFIG_OF_CONTROL=y
+CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="omap3-evm"
+CONFIG_OF_SPL_REMOVE_PROPS="clocks clock-names interrupt-parent"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_SPL_DM=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_OF_TRANSLATE=y
 # CONFIG_SPL_BLK is not set
 CONFIG_USB_FUNCTION_FASTBOOT=y
 CONFIG_FASTBOOT_BUF_ADDR=0x82000000
-- 
2.20.1