[U-Boot] [PATCH 1/5] arm, omap3: Add support for TechNexion modules

12 Nov 2013

From: Tapani Utriainen tapani@technexion.com
Add support for TechNexion TAO3530 SoM
This patch has been posted quite a long time ago. I ported it to
the latest mainline U-Boot version. With some additional cleanup
and enhancements.
Signed-off-by: Tapani Utriainen tapani@technexion.com
CC: Sandeep Paulraj s-paulraj@ti.com
Signed-off-by: Stefan Roese sr@denx.de
Cc: Thorsten Eisbein thorsten.eisbein@head-acoustics.de
Cc: Tom Rini trini@ti.com
---
 arch/arm/include/asm/mach-types.h  |   1 +
 board/technexion/tao3530/Makefile  |   5 +
 board/technexion/tao3530/tao3530.c | 170 +++++++++++++++++
 board/technexion/tao3530/tao3530.h | 364 +++++++++++++++++++++++++++++++++++++
 boards.cfg                         |   1 +
 include/configs/tao3530.h          | 310 +++++++++++++++++++++++++++++++
 6 files changed, 851 insertions(+)
 create mode 100644 board/technexion/tao3530/Makefile
 create mode 100644 board/technexion/tao3530/tao3530.c
 create mode 100644 board/technexion/tao3530/tao3530.h
 create mode 100644 include/configs/tao3530.h

diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h
index 440b041..cb7604a 100644
--- a/arch/arm/include/asm/mach-types.h
+++ b/arch/arm/include/asm/mach-types.h
@@ -470,6 +470,7 @@ extern unsigned int __machine_arch_type;
 #define MACH_TYPE_EUKREA_CPUIMX35SD    2821
 #define MACH_TYPE_EUKREA_CPUIMX51SD    2822
 #define MACH_TYPE_EUKREA_CPUIMX51      2823
+#define MACH_TYPE_OMAP3_TAO3530        2836
 #define MACH_TYPE_SMDKC210             2838
 #define MACH_TYPE_OMAP3_BRAILLO        2839
 #define MACH_TYPE_SPYPLUG              2840
diff --git a/board/technexion/tao3530/Makefile b/board/technexion/tao3530/Makefile
new file mode 100644
index 0000000..2aff383
--- /dev/null
+++ b/board/technexion/tao3530/Makefile
@@ -0,0 +1,5 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= tao3530.o
diff --git a/board/technexion/tao3530/tao3530.c b/board/technexion/tao3530/tao3530.c
new file mode 100644
index 0000000..9482f35
--- /dev/null
+++ b/board/technexion/tao3530/tao3530.c
@@ -0,0 +1,170 @@
+/*
+ * Maintainer :
+ *      Tapani Utriainen linuxfae@technexion.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <netdev.h>
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
+#include <asm/mach-types.h>
+
+#include <usb.h>
+#include <asm/ehci-omap.h>
+
+#include "tao3530.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int tao3530_revision(void)
+{
+	int ret = 0;
+
+	/* char *label argument is unused in gpio_request() */
+	ret = gpio_request(65, "");
+	if (ret) {
+		printf("Error? GPIO 65 not available\n");
+		goto out;
+	}
+	MUX_VAL(CP(GPMC_WAIT3),	(IEN  | PTU | EN  | M4));
+
+	ret = gpio_request(1, "");
+	if (ret) {
+		printf("Error? GPIO 1 not available\n");
+		goto out2;
+	}
+	MUX_VAL(CP(SYS_CLKREQ), (IEN  | PTU | EN | M4));
+
+	ret = gpio_direction_input(65);
+	if (ret) {
+		printf("Error? GPIO 65 not available for input\n");
+		goto out3;
+	}
+
+	ret =  gpio_direction_input(1);
+	if (ret) {
+		printf("Error? GPIO 1 not available for input\n");
+		goto out3;
+	}
+
+	ret = gpio_get_value(65) << 1 | gpio_get_value(1);
+
+out3:
+	MUX_VAL(CP(SYS_CLKREQ), (IEN  | PTU | EN | M0));
+	gpio_free(1);
+out2:
+	MUX_VAL(CP(GPMC_WAIT3),	(IEN  | PTU | EN  | M0));
+	gpio_free(65);
+out:
+
+	return ret;
+}
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
+	/* board id for Linux */
+	gd->bd->bi_arch_number = MACH_TYPE_OMAP3_TAO3530;
+	/* boot param addr */
+	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+	return 0;
+}
+
+/*
+ * Routine: misc_init_r
+ * Description: Configure board specific parts
+ */
+int misc_init_r(void)
+{
+	struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
+	struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
+
+	twl4030_power_init();
+	twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
+
+	/* Configure GPIOs to output */
+	/* GPIO23 */
+	writel(~(GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
+	writel(~(GPIO31 | GPIO30 | GPIO22 | GPIO21 |
+		 GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
+
+	/* Set GPIOs */
+	writel(GPIO10 | GPIO8 | GPIO2 | GPIO1,
+	       &gpio6_base->setdataout);
+	writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
+	       GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
+
+	dieid_num_r();
+
+	/* Set memory size environment variable, depending on revision */
+	switch (tao3530_revision()) {
+	case 0x2:  /* Rev C1 -- 256MB */
+		 setenv("mem_size", "mem=256M");
+		 break;
+	case 0x3: /* Rev A2/B2 -- 128MB */
+		 setenv("mem_size", "mem=128M");
+		 break;
+	default:
+		 printf("Warning: Unknown TAO3530 rev, setting mem=128M\n");
+	}
+
+	return 0;
+}
+
+/*
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers specific to the
+ *		hardware. Many pins need to be moved from protect to primary
+ *		mode.
+ */
+void set_muxconf_regs(void)
+{
+	MUX_TAO3530();
+}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	omap_mmc_init(0, 0, 0, -1, -1);
+
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_USB_EHCI) && !defined(CONFIG_SPL_BUILD)
+/* Call usb_stop() before starting the kernel */
+void show_boot_progress(int val)
+{
+	if (val == BOOTSTAGE_ID_RUN_OS)
+		usb_stop();
+}
+
+static struct omap_usbhs_board_data usbhs_bdata = {
+	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
+};
+
+int ehci_hcd_init(int index, enum usb_init_type init,
+		  struct ehci_hccr **hccr, struct ehci_hcor **hcor)
+{
+	return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
+}
+
+int ehci_hcd_stop(int index)
+{
+	return omap_ehci_hcd_stop();
+}
+#endif /* CONFIG_USB_EHCI */
diff --git a/board/technexion/tao3530/tao3530.h b/board/technexion/tao3530/tao3530.h
new file mode 100644
index 0000000..1ea767d
--- /dev/null
+++ b/board/technexion/tao3530/tao3530.h
@@ -0,0 +1,364 @@
+/*
+ * (C) Copyright TechNexion 2010
+ * Edward Lin linuxfae@technexion.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef _TAO3530_H_
+#define _TAO3530_H_
+
+const omap3_sysinfo sysinfo = {
+	DDR_STACKED,
+	"OMAP3 TAO-3530 board",
+	"NAND",
+};
+
+/*
+ * IEN  - Input Enable
+ * IDIS - Input Disable
+ * PTD  - Pull type Down
+ * PTU  - Pull type Up
+ * DIS  - Pull type selection is inactive
+ * EN   - Pull type selection is active
+ * M0   - Mode 0
+ * The commented string gives the final mux configuration for that pin
+ */
+#define MUX_TAO3530() \
+ /*SDRC*/\
+	MUX_VAL(CP(SDRC_D0),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D1),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D2),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D3),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D4),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D5),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D6),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D7),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D8),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D9),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D10),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D11),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D12),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D13),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D14),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D15),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D16),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D17),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D18),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D19),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D20),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D21),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D22),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D23),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D24),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D25),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D26),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D27),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D28),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D29),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D30),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_D31),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_CLK),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_DQS0),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_DQS1),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_DQS2),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_DQS3),	(IEN  | PTD | DIS | M0)) \
+ /*GPMC*/\
+	MUX_VAL(CP(GPMC_A1),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A2),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A3),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A4),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A5),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A6),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A7),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A8),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A9),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_A10),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D0),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D1),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D2),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D3),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D4),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D5),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D6),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D7),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D8),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D9),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D10),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D11),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D12),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D13),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D14),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_D15),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_NCS0),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_NCS1),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_NCS2),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_NCS3),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_NCS4),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_NCS5),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_NCS6),	(IEN  | PTD | EN | M0)) \
+	MUX_VAL(CP(GPMC_NCS7),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_CLK),	(IDIS | PTU | EN | M0)) \
+	MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(GPMC_NOE),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(GPMC_NWE),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)) \
+	MUX_VAL(CP(GPMC_NBE1),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(GPMC_NWP),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(GPMC_WAIT0),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_WAIT1),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_WAIT2),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(GPMC_WAIT3),	(IEN  | PTU | EN  | M0)) \
+ /*DSS*/\
+	MUX_VAL(CP(DSS_PCLK),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_HSYNC),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_VSYNC),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_ACBIAS),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA0),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA1),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA2),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA3),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA4),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA5),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA6),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA7),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA8),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA9),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA10),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA11),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA12),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA13),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA14),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA15),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA16),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA17),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA18),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA19),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA20),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA21),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA22),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(DSS_DATA23),	(IDIS | PTD | DIS | M0)) \
+ /*CAMERA*/\
+	MUX_VAL(CP(CAM_HS),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(CAM_VS),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(CAM_XCLKA),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_PCLK),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(CAM_FLD),	(IDIS | PTD | DIS | M4)) \
+ /* - CAM_RESET*/\
+	MUX_VAL(CP(CAM_D0),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D1),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D2),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D3),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D4),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D5),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D6),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D7),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D8),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D9),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D10),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_D11),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_XCLKB),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(CAM_WEN),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(CAM_STROBE),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(CSI2_DX0),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CSI2_DY0),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CSI2_DX1),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(CSI2_DY1),	(IEN  | PTD | DIS | M0)) \
+ /*Audio Interface */\
+	MUX_VAL(CP(MCBSP2_FSX),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(MCBSP2_CLKX), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(MCBSP2_DR),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(MCBSP2_DX),	(IDIS | PTD | DIS | M0)) \
+ /*Expansion card */\
+	MUX_VAL(CP(MMC1_CLK),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_CMD),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT0),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT1),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT2),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT3),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT4),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT5),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT6),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC1_DAT7),	(IEN  | PTU | EN  | M0)) \
+ /* MMC2 WLAN */\
+	MUX_VAL(CP(MMC2_CLK),	(IEN  | PTD | DIS  | M0)) \
+	MUX_VAL(CP(MMC2_CMD),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC2_DAT0),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC2_DAT1),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC2_DAT2),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC2_DAT3),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(MMC2_DAT4),	(IEN  | PTU | EN  | M4)) \
+	MUX_VAL(CP(MMC2_DAT5),	(IEN  | PTU | EN  | M4)) \
+	MUX_VAL(CP(MMC2_DAT6),	(IDIS  | PTD | EN  | M4)) \
+	MUX_VAL(CP(MMC2_DAT7),	(IDIS  | PTU | EN  | M4)) \
+ /*Bluetooth*/\
+	MUX_VAL(CP(MCBSP3_DX),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(MCBSP3_DR),	(IEN  | PTD | DIS | M0)) \
+ /*LocalBus LAN Reset*/\
+	MUX_VAL(CP(MCBSP3_CLKX), (IEN  | PTD | DIS | M4)) \
+ /*LocalBus LAN IRQ*/\
+	MUX_VAL(CP(MCBSP3_FSX),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(UART2_CTS),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(UART2_RTS),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(UART2_TX),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(UART2_RX),	(IEN  | PTD | DIS | M0)) \
+ /*Modem Interface */\
+	MUX_VAL(CP(UART1_TX),	(IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(UART1_RTS),	(IDIS | PTD | DIS | M0))  \
+	MUX_VAL(CP(UART1_CTS),	(IEN  | PTU | DIS | M0))  \
+	MUX_VAL(CP(UART1_RX),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(MCBSP4_CLKX), (IEN  | PTD | DIS | M1)) \
+	MUX_VAL(CP(MCBSP4_DR),	(IEN  | PTD | DIS | M1)) \
+	MUX_VAL(CP(MCBSP4_DX),	(IEN  | PTD | DIS | M1)) \
+	MUX_VAL(CP(MCBSP4_FSX),	(IEN  | PTD | DIS | M1)) \
+	MUX_VAL(CP(MCBSP1_CLKR),     (IEN | PTD | DIS | M1)) \
+	MUX_VAL(CP(MCBSP1_FSR),	(IDIS | PTU | EN  | M4)) \
+	MUX_VAL(CP(MCBSP1_DX),	(IEN | PTD | DIS | M1)) \
+	MUX_VAL(CP(MCBSP1_DR),		(IEN | PTD | DIS | M1)) \
+	MUX_VAL(CP(MCBSP_CLKS),	(IEN  | PTU | DIS | M0)) \
+	MUX_VAL(CP(MCBSP1_FSX),	(IEN | PTD | EN | M1)) \
+	MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTU | EN | M4)) \
+ /*Serial Interface*/\
+	MUX_VAL(CP(UART3_CTS_RCTX), (IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(UART3_RX_IRRX), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_CLK),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_STP),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(HSUSB0_DIR),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_NXT),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA0), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA1), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA2), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA3), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA4), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA5), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA6), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(HSUSB0_DATA7), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(I2C1_SCL),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(I2C1_SDA),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(I2C2_SCL),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(I2C2_SDA),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(I2C3_SCL),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(I2C3_SDA),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(I2C4_SCL),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(I2C4_SDA),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(HDQ_SIO),	(IEN  | PTU | EN | M0)) \
+	MUX_VAL(CP(MCSPI1_CLK),	(IEN  | PTD | EN | M0)) \
+	MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTD | EN | M0)) \
+	MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | EN | M0)) \
+	MUX_VAL(CP(MCSPI1_CS0),	(IEN  | PTD | EN | M0)) \
+	MUX_VAL(CP(MCSPI1_CS1),	(IEN  | PTD | EN | M0)) \
+	MUX_VAL(CP(MCSPI1_CS2),	(IEN  | PTD | EN | M4)) \
+ /* USB EHCI (port 2) */\
+	MUX_VAL(CP(MCSPI1_CS3),	(IEN  | PTU | DIS | M3)) \
+	MUX_VAL(CP(MCSPI2_CLK),	(IEN  | PTU | DIS | M3)) \
+	MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTU | DIS | M3)) \
+	MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTU | DIS | M3)) \
+	MUX_VAL(CP(MCSPI2_CS0),	(IEN  | PTU | DIS | M3)) \
+	MUX_VAL(CP(MCSPI2_CS1),	(IEN  | PTU | DIS | M3)) \
+ /*Control and debug */\
+	MUX_VAL(CP(SYS_32K),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SYS_CLKREQ),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SYS_NIRQ),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(SYS_BOOT0),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(SYS_BOOT1),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(SYS_BOOT2),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(SYS_BOOT3),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(SYS_BOOT4),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(SYS_BOOT5),	(IEN  | PTD | DIS | M4)) \
+	MUX_VAL(CP(SYS_BOOT6),	(IDIS | PTD | DIS | M4))  \
+	/* - VIO_1V8*/\
+	MUX_VAL(CP(SYS_OFF_MODE), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SYS_CLKOUT1), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SYS_CLKOUT2), (IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(JTAG_nTRST),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(JTAG_TCK),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(JTAG_TMS),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(JTAG_TDI),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(JTAG_EMU0),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(JTAG_EMU1),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(ETK_CLK_ES2), (IEN | PTU | EN  | M4)) \
+	MUX_VAL(CP(ETK_CTL_ES2), (IEN | PTU | EN | M4)) \
+	MUX_VAL(CP(ETK_D0_ES2),	(IEN  | PTU | DIS | M1)) \
+	MUX_VAL(CP(ETK_D1_ES2),	(IEN  | PTU | DIS | M1)) \
+	MUX_VAL(CP(ETK_D2_ES2),	(IEN  | PTU | DIS | M1)) \
+	MUX_VAL(CP(ETK_D3_ES2),	(IEN  | PTU | DIS | M1)) \
+	MUX_VAL(CP(ETK_D4_ES2),	(IEN  | PTU | EN | M4)) \
+	MUX_VAL(CP(ETK_D5_ES2),	(IEN  | PTU | EN | M4)) \
+	MUX_VAL(CP(ETK_D6_ES2),	(IEN  | PTU | EN | M4)) \
+	MUX_VAL(CP(ETK_D7_ES2),	(IEN  | PTU | DIS | M1)) \
+	MUX_VAL(CP(ETK_D8_ES2),	(IEN  | PTU | EN | M4)) \
+	MUX_VAL(CP(ETK_D9_ES2),	(IEN  | PTD | EN | M4)) \
+	MUX_VAL(CP(ETK_D10_ES2), (IDIS | PTU | DIS | M3)) \
+	MUX_VAL(CP(ETK_D11_ES2), (IDIS | PTU | DIS | M3)) \
+	MUX_VAL(CP(ETK_D12_ES2), (IEN  | PTU | DIS | M3)) \
+	MUX_VAL(CP(ETK_D13_ES2), (IEN  | PTU | DIS | M3)) \
+	MUX_VAL(CP(ETK_D14_ES2), (IEN|PTU|DIS|M3)) \
+	MUX_VAL(CP(ETK_D15_ES2), (IEN  | PTU | DIS | M3)) \
+	MUX_VAL(CP(D2D_MCAD1),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD2),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD3),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD4),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD5),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD6),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD7),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD8),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD9),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD10),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD11),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD12),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD13),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD14),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD15),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD16),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD17),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD18),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD19),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD20),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD21),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD22),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD23),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD24),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD25),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD26),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD27),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD28),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD29),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD30),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD31),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD32),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD33),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD34),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD35),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_MCAD36),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_CLK26MI), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_NRESPWRON), (IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_NRESWARM), (IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(D2D_ARM9NIRQ), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_SPINT),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_FRINT),	(IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_DMAREQ0), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_DMAREQ1), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_DMAREQ2), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_DMAREQ3), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_N3GTRST), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_N3GTDI),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_N3GTDO),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_N3GTMS),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_N3GTCK),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_N3GRTCK), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_MSTDBY),	(IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(D2D_SWAKEUP), (IEN  | PTD | EN  | M0)) \
+	MUX_VAL(CP(D2D_IDLEREQ), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_IDLEACK), (IEN  | PTU | EN  | M0)) \
+	MUX_VAL(CP(D2D_MWRITE),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_SWRITE),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_MREAD),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_SREAD),	(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_MBUSFLAG), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(D2D_SBUSFLAG), (IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(SDRC_CKE0),	(IDIS | PTU | EN  | M0)) \
+	MUX_VAL(CP(SDRC_CKE1),	(IDIS | PTU | EN  | M0))
+
+#endif
diff --git a/boards.cfg b/boards.cfg
index caba64e..d72be99 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -325,6 +325,7 @@ Active  arm         armv7          omap3       logicpd         zoom1
 Active  arm         armv7          omap3       logicpd         zoom2               omap3_zoom2                          -                                                                                                                                 Tom Rix Tom.Rix@windriver.com
 Active  arm         armv7          omap3       matrix_vision   mvblx               omap3_mvblx                          -                                                                                                                                 Michael Jones michael.jones@matrix-vision.de
 Active  arm         armv7          omap3       nokia           rx51                nokia_rx51                           -                                                                                                                                 Pali Rohár pali.rohar@gmail.com
+Active  arm         armv7          omap3       technexion      tao3530             tao3530                              -                                                                                                                                 Tapani Utriainen linuxfae@technexion.com
 Active  arm         armv7          omap3       technexion      twister             twister                              -                                                                                                                                 Stefano Babic sbabic@denx.de
 Active  arm         armv7          omap3       teejet          mt_ventoux          mt_ventoux                           -                                                                                                                                 Stefano Babic sbabic@denx.de
 Active  arm         armv7          omap3       ti              am3517crane         am3517_crane                         -                                                                                                                                 Nagendra T S  nagendra@mistralsolutions.com
diff --git a/include/configs/tao3530.h b/include/configs/tao3530.h
new file mode 100644
index 0000000..6327161
--- /dev/null
+++ b/include/configs/tao3530.h
@@ -0,0 +1,310 @@
+/*
+ * Configuration settings for the TechNexion TAO-3530 SOM
+ * equipped on Thunder baseboard.
+ *
+ * Edward Lin linuxfae@technexion.com
+ * Tapani Utriainen linuxfae@technexion.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMV7			/* This is an ARM V7 CPU core */
+#define CONFIG_OMAP			/* in a TI OMAP core */
+#define CONFIG_OMAP34XX			/* which is a 34XX */
+#define CONFIG_OMAP3430			/* which is in a 3430 */
+#define CONFIG_OMAP3_TAO3530		/* working with TAO-3530 */
+#define CONFIG_OMAP_GPIO
+#define CONFIG_OMAP_COMMON
+
+#define CONFIG_SDRC			/* Has an SDRC controller */
+
+#include <asm/arch/cpu.h>		/* get chip and board defs */
+#include <asm/arch/omap3.h>
+
+/*
+ * Display CPU and Board information
+ */
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+/* Clock Defines */
+#define V_OSCK			26000000	/* Clock output from T2 */
+#define V_SCLK			(V_OSCK >> 1)
+
+#undef CONFIG_USE_IRQ				/* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_OF_LIBFDT
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
+						/* Sector */
+#define CONFIG_SYS_MALLOC_LEN		(4 << 20)
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK			48000000	/* 48MHz (APLL96/2) */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_CONS_INDEX		3
+#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
+					115200}
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MMC
+#define CONFIG_OMAP_HSMMC
+#define CONFIG_DOS_PARTITION
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_EXT2		/* EXT2 Support			*/
+#define CONFIG_CMD_FAT		/* FAT support			*/
+#define CONFIG_CMD_MTDPARTS	/* Enable MTD parts commands */
+#define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
+#define MTDIDS_DEFAULT			"nand0=nand"
+#define MTDPARTS_DEFAULT		"mtdparts=nand:512k(x-loader),"\
+					"1920k(u-boot),128k(u-boot-env),"\
+					"4m(kernel),-(fs)"
+
+#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
+#define CONFIG_CMD_MMC		/* MMC support			*/
+#define CONFIG_CMD_NAND		/* NAND support			*/
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+
+#undef CONFIG_CMD_FLASH		/* flinfo, erase, protect	*/
+#undef CONFIG_CMD_FPGA		/* FPGA configuration Support	*/
+#undef CONFIG_CMD_IMI		/* iminfo			*/
+#undef CONFIG_CMD_IMLS		/* List all found images	*/
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C_SPEED		400000
+#define CONFIG_SYS_I2C_SLAVE		1
+#define CONFIG_SYS_I2C_BUS		0
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_DRIVER_OMAP34XX_I2C
+
+/*
+ * TWL4030
+ */
+#define CONFIG_TWL4030_POWER
+#define CONFIG_TWL4030_LED
+
+/*
+ * Board NAND Info.
+ */
+#define CONFIG_SYS_NAND_QUIET_TEST
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
+							/* to access nand */
+#define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
+							/* to access nand at */
+							/* CS0 */
+#define GPMC_NAND_ECC_LP_x16_LAYOUT
+
+#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
+							/* devices */
+/* Environment information */
+#define CONFIG_BOOTDELAY		3
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"loadaddr=0x82000000\0" \
+	"console=ttyO2,115200n8\0" \
+	"mpurate=600\0" \
+	"dvi_mode=omapfb.mode=dvi:1280x720-24@60\0" \
+	"tv_mode=omapfb.mode=tv:ntsc\0" \
+	"video_mode=omapdss.def_disp=lcd vram=6M omapfb.vram=0:2M,1:2M,2:2M\0" \
+	"lcd_mode=omapfb.mode=lcd:800x480@60 \0" \
+	"extra_options= \0" \
+	"mem_size=mem=128M \0" \
+	"mmcdev=0\0" \
+	"mmcroot=/dev/mmcblk0p2 rw\0" \
+	"mmcrootfstype=ext3 rootwait\0" \
+	"nandroot=ubi0:rootfs ubi.mtd=4\0" \
+	"nandrootfstype=ubifs\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"${mem_size} " \
+		"mpurate=${mpurate} " \
+		"${video_mode} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype} " \
+		"${extra_options}\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"${mem_size} " \
+		"mpurate=${mpurate} " \
+		"${video_mode} " \
+		"${network_setting} " \
+		"root=${nandroot} " \
+		"rootfstype=${nandrootfstype} "\
+		"${extra_options}\0" \
+	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source ${loadaddr}\0" \
+	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"nand read ${loadaddr} 280000 400000; " \
+		"bootm ${loadaddr}\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"if mmc rescan ${mmcdev}; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loaduimage; then " \
+				"run mmcboot; " \
+			"else run nandboot; " \
+			"fi; " \
+		"fi; " \
+	"else run nandboot; fi"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		"TAO-3530 # "
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+
+/* turn on command-line edit/hist/auto */
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_COMMAND_HISTORY
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_AUTOCOMPLETE
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)	/* memtest */
+								/* works on */
+#define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
+					0x01F00000) /* 31MB */
+
+#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0)	/* default */
+							/* load address */
+#define CONFIG_SYS_TEXT_BASE           0x80008000
+
+/*
+ * OMAP3 has 12 GP timers, they can be driven by the system clock
+ * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
+ * This rate is divided by a local divisor.
+ */
+#define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
+#define CONFIG_SYS_PTV			2       /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ			1000
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128 << 10)	/* regular stack 128 KiB */
+
+/*
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
+#define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE	(32 << 20)	/* at least 32 MiB */
+#define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
+
+/*
+ * FLASH and environment organization
+ */
+
+/* **** PISMO SUPPORT *** */
+
+/* Configure the PISMO */
+#define PISMO1_NAND_SIZE		GPMC_SIZE_128M
+#define PISMO1_ONEN_SIZE		GPMC_SIZE_128M
+
+#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */
+#define CONFIG_SYS_FLASH_BASE		PISMO1_NAND_BASE
+
+/* Monitor at start of flash */
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
+
+#define CONFIG_ENV_IS_IN_NAND		1
+#define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
+#define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */
+
+#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)
+#define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
+#define CONFIG_ENV_ADDR			CONFIG_ENV_OFFSET
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
+#define CONFIG_SYS_INIT_RAM_SIZE	0x800
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
+					 CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_OMAP3_SPI
+
+/*
+ * USB
+ *
+ * Currently only EHCI is enabled, the MUSB OTG controller
+ * is not enabled.
+ */
+
+/* USB EHCI */
+#define CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_OMAP
+#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	162
+
+#define CONFIG_USB_ULPI
+#define CONFIG_USB_ULPI_VIEWPORT_OMAP
+
+#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_SMSC95XX
+
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETHER_RNDIS
+#define CONFIG_USB_STORAGE
+#define CONGIG_CMD_STORAGE
+
+#endif /* __CONFIG_H */
-- 
1.8.4.3


    