From: Adam Ford <aford173@gmail.com>
Date: Tue, 26 Feb 2019 03:53:47 +0000 (-0600)
Subject: ARM: davinci: da850evm: Enable SPL_OF_CONTROL without PLATDATA
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=f7c1d53605d9ec528abacda9ba1763c67221fc88;p=u-boot.git

ARM: davinci: da850evm: Enable SPL_OF_CONTROL without PLATDATA

With the memory mapping giving us some more avialable RAM, this
updates the da850-evm-u-boot.dtsi to include the serial port, SPI
and Flash nodes along with some dependent nodes in the SPL dtb.
This also removes the platform data initialization code for the
serial port and SPI Flash.

Signed-off-by: Adam Ford <aford173@gmail.com>
---

diff --git a/arch/arm/dts/da850-evm-u-boot.dtsi b/arch/arm/dts/da850-evm-u-boot.dtsi
index ab1de77954..ab9368b9d3 100644
--- a/arch/arm/dts/da850-evm-u-boot.dtsi
+++ b/arch/arm/dts/da850-evm-u-boot.dtsi
@@ -6,6 +6,24 @@
  * Copyright (C) Adam Ford
  */
 
+/ {
+	soc@1c00000 {
+		u-boot,dm-spl;
+	};
+};
+
 &flash {
 	compatible = "m25p64", "spi-flash";
 };
+
+&mmc0 {
+	u-boot,dm-spl;
+};
+
+&serial2 {
+	u-boot,dm-spl;
+};
+
+&spi1 {
+	u-boot,dm-spl;
+};
diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c
index b0b29b3887..e8ec553f99 100644
--- a/board/davinci/da8xxevm/da850evm.c
+++ b/board/davinci/da8xxevm/da850evm.c
@@ -49,33 +49,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #define CFG_MAC_ADDR_OFFSET	(flash->size - SZ_64K)
 
-#ifdef CONFIG_SPL_BUILD
-#include <ns16550.h>
-#include <dm/platform_data/spi_davinci.h>
-
-static const struct ns16550_platdata da850evm_serial = {
-	.base = DAVINCI_UART2_BASE,
-	.reg_shift = 2,
-	.clock = 150000000,
-	.fcr = UART_FCR_DEFVAL,
-};
-
-U_BOOT_DEVICE(da850evm_uart) = {
-	.name = "ns16550_serial",
-	.platdata = &da850evm_serial,
-};
-
-static const struct davinci_spi_platdata davinci_spi_data = {
-        .regs = (struct davinci_spi_regs *)0x01f0e000,
-        .num_cs = 4,
-};
-
-U_BOOT_DEVICE(davinci_spi) = {
-        .name = "davinci_spi",
-        .platdata = &davinci_spi_data,
-};
-#endif
-
 #ifdef CONFIG_MAC_ADDR_IN_SPIFLASH
 static int get_mac_addr(u8 *addr)
 {
diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig
index 3ee79432ca..4083dcbae6 100644
--- a/configs/da850evm_defconfig
+++ b/configs/da850evm_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_SYS_THUMB_BUILD=y
 CONFIG_ARCH_DAVINCI=y
 CONFIG_SYS_TEXT_BASE=0xc1080000
 CONFIG_TARGET_DA850EVM=y
@@ -13,6 +14,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="MAC_ADDR_IN_SPIFLASH"
 CONFIG_BOOTDELAY=3
+CONFIG_DEFAULT_FDT_FILE="da850-evm.dtb"
 CONFIG_MISC_INIT_R=y
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
@@ -20,6 +22,7 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_SEPARATE_BSS=y
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot > "
@@ -39,7 +42,6 @@ CONFIG_CMD_DIAG=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
-CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_USE_ENV_SPI_MAX_HZ=y
 CONFIG_ENV_SPI_MAX_HZ=0
@@ -47,6 +49,8 @@ CONFIG_USE_ENV_SPI_MODE=y
 CONFIG_ENV_SPI_MODE=0
 CONFIG_DM=y
 CONFIG_SPL_DM=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_OF_TRANSLATE=y
 CONFIG_DM_GPIO=y
 CONFIG_DA8XX_GPIO=y
 CONFIG_DM_I2C=y
diff --git a/configs/da850evm_nand_defconfig b/configs/da850evm_nand_defconfig
index 48b7c2a97a..af5ba813c2 100644
--- a/configs/da850evm_nand_defconfig
+++ b/configs/da850evm_nand_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_SYS_THUMB_BUILD=y
 CONFIG_ARCH_DAVINCI=y
 CONFIG_SYS_TEXT_BASE=0xc1080000
 CONFIG_TARGET_DA850EVM=y
@@ -12,12 +13,14 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_SYS_EXTRA_OPTIONS="MAC_ADDR_IN_SPIFLASH"
 CONFIG_BOOTDELAY=3
+CONFIG_DEFAULT_FDT_FILE="da850-evm.dtb"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_SEPARATE_BSS=y
 CONFIG_SPL_NAND_SUPPORT=y
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
@@ -37,13 +40,15 @@ CONFIG_CMD_DIAG=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
-CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
 CONFIG_SPL_DM=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_OF_TRANSLATE=y
 CONFIG_DM_GPIO=y
 CONFIG_DA8XX_GPIO=y
 CONFIG_DM_I2C=y
+CONFIG_DM_MMC=y
 CONFIG_NAND=y
 CONFIG_NAND_DAVINCI=y
 CONFIG_SYS_NAND_U_BOOT_LOCATIONS=y