arm: am57xx: cl-som-am57x: add initial board support

Features supported :

* Serial console
* SPI Flash
* MMC/SD Card
* eMMC storage
* SATA
* PCA9555 - GPIO expander over I2C5 bus
* USB

Use spl alternate boot device feature to define fallback to
the main boot device as it is defined by hardware.
Signed-off-by: NDmitry Lifshitz <lifshitz@compulab.co.il>
[uri.mashiach@compulab.co.il: Adjust to v2016.11]
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>

arch/arm/mach-omap2/omap5/Kconfig

@@ -40,6 +40,9 @@ choice
 	prompt "OMAP5 board select"
 	optional
 
+config TARGET_CL_SOM_AM57X
+	bool "CompuLab CL-SOM-AM57x"
+
 config TARGET_CM_T54
 	bool "CompuLab CM-T54"
 
@@ -179,6 +182,7 @@ endchoice
 endmenu
 endif
 
+source "board/compulab/cl-som-am57x/Kconfig"
 source "board/compulab/cm_t54/Kconfig"
 source "board/ti/omap5_uevm/Kconfig"
 source "board/ti/dra7xx/Kconfig"

board/compulab/cl-som-am57x/Kconfig

+if TARGET_CL_SOM_AM57X
+
+config SYS_BOARD
+	default "cl-som-am57x"
+
+config SYS_VENDOR
+	default "compulab"
+
+config SYS_CONFIG_NAME
+	default "cl-som-am57x"
+
+endif

board/compulab/cl-som-am57x/MAINTAINERS

+CL-SOM-AM57x BOARD
+M:	Uri Mashiach <uri.mashiach@compulab.co.il>
+S:	Maintained
+F:	board/compulab/cl-som-am57x/
+F:	include/configs/cl-som-am57x.h
+F:	configs/cl-som-am57x_defconfig

board/compulab/cl-som-am57x/Makefile

+#
+# Makefile
+#
+# (C) Copyright 2016 CompuLab, Ltd. <www.compulab.co.il>
+#
+# Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-y	+= spl.o mux.o
+else
+obj-y	+= cl-som-am57x.o mux.o
+endif

board/compulab/cl-som-am57x/cl-som-am57x.c

+/*
+ * Board functions for CompuLab cl_som_am57x board
+ *
+ * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
+ *
+ * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <palmas.h>
+#include <usb.h>
+#include <asm/gpio.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+const struct omap_sysinfo sysinfo = {
+	"Board: CL-SOM-AM57x\n"
+};
+
+int board_init(void)
+{
+	/* Disable PMIC Powerhold feature, DEV_CTRL.DEV_ON = 1 */
+	palmas_i2c_write_u8(TPS65903X_CHIP_P1, 0xA0, 0x1);
+
+	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+	return 0;
+}
+
+#ifdef CONFIG_GENERIC_MMC
+#define SB_SOM_CD_GPIO 187
+#define SB_SOM_WP_GPIO 188
+
+int board_mmc_init(bd_t *bis)
+{
+	int ret0, ret1;
+
+	ret0 = omap_mmc_init(0, 0, 0, SB_SOM_CD_GPIO, SB_SOM_WP_GPIO);
+	if (ret0)
+		printf("cl-som-am57x: failed to initialize mmc0\n");
+
+	ret1 = omap_mmc_init(1, 0, 0, -1, -1);
+	if (ret1)
+		printf("cl-som-am57x: failed to initialize mmc1\n");
+
+	return ret0 && ret1;
+}
+#endif /* CONFIG_GENERIC_MMC */
+
+#ifdef CONFIG_USB_XHCI_OMAP
+int board_usb_init(int index, enum usb_init_type init)
+{
+	setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl,
+		     OTG_SS_CLKCTRL_MODULEMODE_HW | OPTFCLKEN_REFCLK960M);
+
+	return 0;
+}
+#endif /* CONFIG_USB_XHCI_OMAP */

board/compulab/cl-som-am57x/mux.c

+/*
+ * Pinmux configuration for CompuLab CL-SOM-AM57x board
+ *
+ * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
+ *
+ * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mux_dra7xx.h>
+
+/* Serial console */
+static const struct pad_conf_entry cl_som_am57x_padconf_console[] = {
+	{UART3_RXD, (FSC | IEN | PDIS | PTU | M0)}, /* UART3_RXD */
+	{UART3_TXD, (FSC | IEN | PDIS | PTU | M0)}, /* UART3_TXD */
+};
+
+/* PMIC I2C */
+static const struct pad_conf_entry cl_som_am57x_padconf_pmic[] = {
+	{MCASP1_ACLKR, (IEN | PEN | M10)}, /* MCASP1_ACLKR.I2C4_SDA */
+	{MCASP1_FSR,   (IEN | PEN | M10)}, /* MCASP1_FSR.I2C4_SCL */
+};
+
+/* Green GPIO led */
+static const struct pad_conf_entry cl_som_am57x_padconf_green_led[] = {
+	{GPMC_A15, (IDIS | PDIS | PTD | M14)}, /* GPMC_A15.GPIO2_5 */
+};
+
+/* MMC/SD Card */
+static const struct pad_conf_entry cl_som_am57x_padconf_sd_card[] = {
+	{MMC1_CLK,  (IEN | PDIS | PTU | M0) }, /* MMC1_CLK */
+	{MMC1_CMD,  (IEN | PDIS | PTU | M0) }, /* MMC1_CMD */
+	{MMC1_DAT0, (IEN | PDIS | PTU | M0) }, /* MMC1_DAT0 */
+	{MMC1_DAT1, (IEN | PDIS | PTU | M0) }, /* MMC1_DAT1 */
+	{MMC1_DAT2, (IEN | PDIS | PTU | M0) }, /* MMC1_DAT2 */
+	{MMC1_DAT3, (IEN | PDIS | PTU | M0) }, /* MMC1_DAT3 */
+	{MMC1_SDCD, (IEN | PEN  |	M14)}, /* MMC1_SDCD */
+	{MMC1_SDWP, (IEN | PEN  |	M14)}, /* MMC1_SDWP */
+};
+
+/* WiFi - must be in the safe mode on boot */
+static const struct pad_conf_entry cl_som_am57x_padconf_wifi[] = {
+	{UART1_CTSN, (IEN | M15)}, /* UART1_CTSN */
+	{UART1_RTSN, (IEN | M15)}, /* UART1_RTSN */
+	{UART2_RXD,  (IEN | M15)}, /* UART2_RXD */
+	{UART2_TXD,  (IEN | M15)}, /* UART2_TXD */
+	{UART2_CTSN, (IEN | M15)}, /* UART2_CTSN */
+	{UART2_RTSN, (IEN | M15)}, /* UART2_RTSN */
+};
+
+/* QSPI */
+static const struct pad_conf_entry cl_som_am57x_padconf_qspi[] = {
+	{GPMC_A13, (IEN | PEN  |       M1)}, /* GPMC_A13.QSPI1_RTCLK */
+	{GPMC_A18, (IEN | PEN  |       M1)}, /* GPMC_A18.QSPI1_SCLK */
+	{GPMC_A16, (IEN | PEN  |       M1)}, /* GPMC_A16.QSPI1_D0 */
+	{GPMC_A17, (IEN | PEN  |       M1)}, /* GPMC_A17.QSPI1_D1 */
+	{GPMC_CS2, (IEN | PDIS | PTU | M1)}, /* GPMC_CS2.QSPI1_CS0 */
+};
+
+/* GPIO Expander I2C */
+static const struct pad_conf_entry cl_som_am57x_padconf_i2c_gpio[] = {
+	{MCASP1_AXR0, (IEN | PEN | M10)}, /* MCASP1_AXR0.I2C5_SDA */
+	{MCASP1_AXR1, (IEN | PEN | M10)}, /* MCASP1_AXR1.I2C5_SCL */
+};
+
+/* eMMC internal storage */
+static const struct pad_conf_entry cl_som_am57x_padconf_emmc[] = {
+	{GPMC_A19, (IEN | PDIS | PTU | M1)}, /* GPMC_A19.MMC2_DAT4 */
+	{GPMC_A20, (IEN | PDIS | PTU | M1)}, /* GPMC_A20.MMC2_DAT5 */
+	{GPMC_A21, (IEN | PDIS | PTU | M1)}, /* GPMC_A21.MMC2_DAT6 */
+	{GPMC_A22, (IEN | PDIS | PTU | M1)}, /* GPMC_A22.MMC2_DAT7 */
+	{GPMC_A23, (IEN | PDIS | PTU | M1)}, /* GPMC_A23.MMC2_CLK */
+	{GPMC_A24, (IEN | PDIS | PTU | M1)}, /* GPMC_A24.MMC2_DAT0 */
+	{GPMC_A25, (IEN | PDIS | PTU | M1)}, /* GPMC_A25.MMC2_DAT1 */
+	{GPMC_A26, (IEN | PDIS | PTU | M1)}, /* GPMC_A26.MMC2_DAT2 */
+	{GPMC_A27, (IEN | PDIS | PTU | M1)}, /* GPMC_A27.MMC2_DAT3 */
+	{GPMC_CS1, (IEN | PDIS | PTU | M1)}, /* GPMC_CS1.MMC2_CMD */
+};
+
+/* usb1_drvvbus */
+static const struct pad_conf_entry cl_som_am57x_padconf_usb[] = {
+	{USB1_DRVVBUS, (M0 | FSC) }, /* USB1_DRVVBUS.USB1_DRVVBUS */
+};
+
+#define SET_MUX(mux_array) do_set_mux32((*ctrl)->control_padconf_core_base, \
+					mux_array, ARRAY_SIZE(mux_array))
+
+void set_muxconf_regs(void)
+{
+	SET_MUX(cl_som_am57x_padconf_console);
+	SET_MUX(cl_som_am57x_padconf_pmic);
+	SET_MUX(cl_som_am57x_padconf_green_led);
+	SET_MUX(cl_som_am57x_padconf_sd_card);
+	SET_MUX(cl_som_am57x_padconf_wifi);
+	SET_MUX(cl_som_am57x_padconf_qspi);
+	SET_MUX(cl_som_am57x_padconf_i2c_gpio);
+	SET_MUX(cl_som_am57x_padconf_emmc);
+	SET_MUX(cl_som_am57x_padconf_usb);
+}

board/compulab/cl-som-am57x/spl.c

+/*
+ * SPL data and initialization for CompuLab CL-SOM-AM57x board
+ *
+ * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
+ *
+ * Author: Uri Mashiach <uri.mashiach@compulab.co.il>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/emif.h>
+#include <asm/omap_common.h>
+#include <asm/arch/sys_proto.h>
+
+static const struct dmm_lisa_map_regs cl_som_am57x_lisa_regs = {
+	.dmm_lisa_map_3 = 0x80740300,
+	.is_ma_present  = 0x1
+};
+
+void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
+{
+	*dmm_lisa_regs = &cl_som_am57x_lisa_regs;
+}
+
+static const struct emif_regs cl_som_am57x_emif1_ddr3_532mhz_emif_regs = {
+	.sdram_config_init	= 0x61852332,
+	.sdram_config		= 0x61852332,
+	.sdram_config2		= 0x00000000,
+	.ref_ctrl		= 0x000040f1,
+	.ref_ctrl_final		= 0x00001040,
+	.sdram_tim1		= 0xeeef36f3,
+	.sdram_tim2		= 0x348f7fda,
+	.sdram_tim3		= 0x027f88a8,
+	.read_idle_ctrl		= 0x00050000,
+	.zq_config		= 0x1007190b,
+	.temp_alert_config	= 0x00000000,
+	.emif_ddr_phy_ctlr_1_init = 0x0034400b,
+	.emif_ddr_phy_ctlr_1	= 0x0e34400b,
+	.emif_ddr_ext_phy_ctrl_1 = 0x04040100,
+	.emif_ddr_ext_phy_ctrl_2 = 0x00740074,
+	.emif_ddr_ext_phy_ctrl_3 = 0x00780078,
+	.emif_ddr_ext_phy_ctrl_4 = 0x007c007c,
+	.emif_ddr_ext_phy_ctrl_5 = 0x007b007b,
+	.emif_rd_wr_lvl_rmp_win	= 0x00000000,
+	.emif_rd_wr_lvl_rmp_ctl	= 0x80000000,
+	.emif_rd_wr_lvl_ctl	= 0x00000000,
+	.emif_rd_wr_exec_thresh	= 0x00000305
+};
+
+/* Ext phy ctrl regs 1-35 */
+static const u32 cl_som_am57x_emif1_ddr3_ext_phy_ctrl_regs[] = {
+	0x10040100,
+	0x00740074,
+	0x00780078,
+	0x007c007c,
+	0x007b007b,
+	0x00800080,
+	0x00360036,
+	0x00340034,
+	0x00360036,
+	0x00350035,
+	0x00350035,
+
+	0x01ff01ff,
+	0x01ff01ff,
+	0x01ff01ff,
+	0x01ff01ff,
+	0x01ff01ff,
+
+	0x00430043,
+	0x003e003e,
+	0x004a004a,
+	0x00470047,
+	0x00400040,
+
+	0x00000000,
+	0x00600020,
+	0x40011080,
+	0x08102040,
+
+	0x00400040,
+	0x00400040,
+	0x00400040,
+	0x00400040,
+	0x00400040,
+	0x0,
+	0x0,
+	0x0,
+	0x0,
+	0x0
+};
+
+static const struct emif_regs cl_som_am57x_emif2_ddr3_532mhz_emif_regs = {
+	.sdram_config_init	= 0x61852332,
+	.sdram_config		= 0x61852332,
+	.sdram_config2		= 0x00000000,
+	.ref_ctrl		= 0x000040f1,
+	.ref_ctrl_final		= 0x00001040,
+	.sdram_tim1		= 0xeeef36f3,
+	.sdram_tim2		= 0x348f7fda,
+	.sdram_tim3		= 0x027f88a8,
+	.read_idle_ctrl		= 0x00050000,
+	.zq_config		= 0x1007190b,
+	.temp_alert_config	= 0x00000000,
+	.emif_ddr_phy_ctlr_1_init = 0x0034400b,
+	.emif_ddr_phy_ctlr_1	= 0x0e34400b,
+	.emif_ddr_ext_phy_ctrl_1 = 0x04040100,
+	.emif_ddr_ext_phy_ctrl_2 = 0x00740074,
+	.emif_ddr_ext_phy_ctrl_3 = 0x00780078,
+	.emif_ddr_ext_phy_ctrl_4 = 0x007c007c,
+	.emif_ddr_ext_phy_ctrl_5 = 0x007b007b,
+	.emif_rd_wr_lvl_rmp_win	= 0x00000000,
+	.emif_rd_wr_lvl_rmp_ctl	= 0x80000000,
+	.emif_rd_wr_lvl_ctl	= 0x00000000,
+	.emif_rd_wr_exec_thresh	= 0x00000305
+};
+
+static const u32 cl_som_am57x_emif2_ddr3_ext_phy_ctrl_regs[] = {
+	0x10040100,
+	0x00820082,
+	0x008b008b,
+	0x00800080,
+	0x007e007e,
+	0x00800080,
+	0x00370037,
+	0x00390039,
+	0x00360036,
+	0x00370037,
+	0x00350035,
+	0x01ff01ff,
+	0x01ff01ff,
+	0x01ff01ff,
+	0x01ff01ff,
+	0x01ff01ff,
+	0x00540054,
+	0x00540054,
+	0x004e004e,
+	0x004c004c,
+	0x00400040,
+
+	0x00000000,
+	0x00600020,
+	0x40011080,
+	0x08102040,
+
+	0x00400040,
+	0x00400040,
+	0x00400040,
+	0x00400040,
+	0x00400040,
+	0x0,
+	0x0,
+	0x0,
+	0x0,
+	0x0
+};
+
+static struct vcores_data cl_som_am57x_volts = {
+	.mpu.value[OPP_NOM]	= VDD_MPU_DRA7_NOM,
+	.mpu.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_MPU_NOM,
+	.mpu.efuse.reg_bits     = DRA752_EFUSE_REGBITS,
+	.mpu.addr		= TPS659038_REG_ADDR_SMPS12,
+	.mpu.pmic		= &tps659038,
+
+	.eve.value[OPP_NOM]	= VDD_EVE_DRA7_NOM,
+	.eve.value[OPP_OD]	= VDD_EVE_DRA7_OD,
+	.eve.value[OPP_HIGH]	= VDD_EVE_DRA7_HIGH,
+	.eve.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_DSPEVE_NOM,
+	.eve.efuse.reg[OPP_OD]	= STD_FUSE_OPP_VMIN_DSPEVE_OD,
+	.eve.efuse.reg[OPP_HIGH]	= STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
+	.eve.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.eve.addr		= TPS659038_REG_ADDR_SMPS45,
+	.eve.pmic		= &tps659038,
+
+	.gpu.value[OPP_NOM]	= VDD_GPU_DRA7_NOM,
+	.gpu.value[OPP_OD]	= VDD_GPU_DRA7_OD,
+	.gpu.value[OPP_HIGH]	= VDD_GPU_DRA7_HIGH,
+	.gpu.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_GPU_NOM,
+	.gpu.efuse.reg[OPP_OD]	= STD_FUSE_OPP_VMIN_GPU_OD,
+	.gpu.efuse.reg[OPP_HIGH]	= STD_FUSE_OPP_VMIN_GPU_HIGH,
+	.gpu.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.gpu.addr		= TPS659038_REG_ADDR_SMPS6,
+	.gpu.pmic		= &tps659038,
+
+	.core.value[OPP_NOM]	= VDD_CORE_DRA7_NOM,
+	.core.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_CORE_NOM,
+	.core.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.core.addr		= TPS659038_REG_ADDR_SMPS7,
+	.core.pmic		= &tps659038,
+
+	.iva.value[OPP_NOM]	= VDD_IVA_DRA7_NOM,
+	.iva.value[OPP_OD]	= VDD_IVA_DRA7_OD,
+	.iva.value[OPP_HIGH]	= VDD_IVA_DRA7_HIGH,
+	.iva.efuse.reg[OPP_NOM]	= STD_FUSE_OPP_VMIN_IVA_NOM,
+	.iva.efuse.reg[OPP_OD]	= STD_FUSE_OPP_VMIN_IVA_OD,
+	.iva.efuse.reg[OPP_HIGH]	= STD_FUSE_OPP_VMIN_IVA_HIGH,
+	.iva.efuse.reg_bits	= DRA752_EFUSE_REGBITS,
+	.iva.addr		= TPS659038_REG_ADDR_SMPS8,
+	.iva.pmic		= &tps659038,
+};
+
+void hw_data_init(void)
+{
+	*prcm = &dra7xx_prcm;
+	*dplls_data = &dra7xx_dplls;
+	*omap_vcores = &cl_som_am57x_volts;
+	*ctrl = &dra7xx_ctrl;
+}
+
+void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
+{
+	switch (emif_nr) {
+	case 1:
+		*regs = &cl_som_am57x_emif1_ddr3_532mhz_emif_regs;
+		break;
+	case 2:
+		*regs = &cl_som_am57x_emif2_ddr3_532mhz_emif_regs;
+		break;
+	}
+}
+
+void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, const u32 **regs, u32 *size)
+{
+	switch (emif_nr) {
+	case 1:
+		*regs = cl_som_am57x_emif1_ddr3_ext_phy_ctrl_regs;
+		*size = ARRAY_SIZE(cl_som_am57x_emif1_ddr3_ext_phy_ctrl_regs);
+		break;
+	case 2:
+		*regs = cl_som_am57x_emif2_ddr3_ext_phy_ctrl_regs;
+		*size = ARRAY_SIZE(cl_som_am57x_emif2_ddr3_ext_phy_ctrl_regs);
+		break;
+	}
+}

configs/cl-som-am57x_defconfig

+CONFIG_ARM=y
+CONFIG_OMAP54XX=y
+# CONFIG_SPL_NAND_SUPPORT is not set
+CONFIG_TARGET_CL_SOM_AM57X=y
+CONFIG_VERSION_VARIABLE=y
+CONFIG_SPL=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_ASKENV=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_GPIO=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_EON=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_SST=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SYS_NS16550=y
+CONFIG_TI_QSPI=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_OF_LIBFDT=y

include/configs/cl-som-am57x.h

+/*
+ * Configuration settings for CompuLab CL-SOM-AM57x board
+ *
+ * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/
+ *
+ * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_CL_SOM_AM57X_H
+#define __CONFIG_CL_SOM_AM57X_H
+
+#define CONFIG_DRA7XX
+
+#define CONFIG_NR_DRAM_BANKS		2
+
+#define CONSOLEDEV			"ttyO2"
+#define CONFIG_SYS_NS16550_COM3		UART3_BASE	/* UART3 */
+#define CONFIG_CONS_INDEX		3
+#define CONFIG_BAUDRATE			115200
+
+#define CONFIG_SYS_OMAP_ABE_SYSCK
+
+#include <configs/ti_omap5_common.h>
+
+/* Status LED */
+#define CONFIG_STATUS_LED		/* Status LED enabled */
+#define CONFIG_GPIO_LED
+#define CONFIG_BOARD_SPECIFIC_LED
+#define GREEN_LED_DEV			0
+					/* cl_som_am57x Green LED is GPIO2_5 */
+#define GREEN_LED_GPIO			37
+#define STATUS_LED_BIT			GREEN_LED_GPIO
+#define STATUS_LED_STATE		STATUS_LED_ON
+#define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
+
+/* PMIC I2C bus number */
+#define CONFIG_SYS_SPD_BUS_NUM 3
+
+/* SPI Flash support */
+#undef  CONFIG_OMAP3_SPI
+
+#define CONFIG_TI_SPI_MMAP
+#define CONFIG_SF_DEFAULT_SPEED		48000000
+#define CONFIG_DEFAULT_SPI_MODE		SPI_MODE_3
+
+/* SPI SPL defines */
+/* Offsets: 0K - SPL1, 64K - SPL2, 128K - SPL3, 192K - SPL4, 256K - U-Boot */
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	(256 * 1024)
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_LOAD
+
+/* SD/MMC RAW boot */
+#undef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
+#undef CONFIG_SYS_MMCSD_FS_BOOT_PARTITION
+
+/* Environment */
+#define CONFIG_ENV_SIZE			(16 << 10) /* 16 KiB env size */
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SECT_SIZE		(64 * 1024)
+#define CONFIG_ENV_OFFSET		(768 * 1024)
+#define CONFIG_ENV_SPI_MAX_HZ		48000000
+
+#ifndef CONFIG_SPL_BUILD
+/* SATA */
+#define CONFIG_CMD_SCSI
+#define CONFIG_LIBATA
+#define CONFIG_SCSI_AHCI
+#define CONFIG_SCSI_AHCI_PLAT
+#define CONFIG_SYS_SCSI_MAX_SCSI_ID	1
+#define CONFIG_SYS_SCSI_MAX_LUN		1
+#define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
+						CONFIG_SYS_SCSI_MAX_LUN)
+/* PCA9555 GPIO expander support */
+#define CONFIG_PCA953X
+#define CONFIG_CMD_PCA953X
+#define CONFIG_CMD_PCA953X_INFO
+#define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
+#define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
+
+/* GPT */
+#define CONFIG_CMD_GPT
+#define CONFIG_EFI_PARTITION
+
+/* USB xHCI HOST */
+#define CONFIG_USB_XHCI_OMAP
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
+
+#define CONFIG_OMAP_USB_PHY
+#define CONFIG_OMAP_USB3PHY1_HOST
+
+/* USB Networking options */
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_USB_ETHER_RNDIS
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_MCS7830
+
+#endif /* !CONFIG_SPL_BUILD */
+
+#endif /* __CONFIG_CL_SOM_AM57X_H */