From: Tapani Utriainen <tapani(a)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(a)technexion.com>
CC: Sandeep Paulraj <s-paulraj(a)ti.com>
Signed-off-by: Stefan Roese <sr(a)denx.de>
Cc: Thorsten Eisbein <thorsten.eisbein(a)head-acoustics.de>
Cc: Tom Rini <trini(a)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(a)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(a)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(a)windriver.com>
Active arm armv7 omap3 matrix_vision mvblx omap3_mvblx - Michael Jones <michael.jones(a)matrix-vision.de>
Active arm armv7 omap3 nokia rx51 nokia_rx51 - Pali Rohár <pali.rohar(a)gmail.com>
+Active arm armv7 omap3 technexion tao3530 tao3530 - Tapani Utriainen <linuxfae(a)technexion.com>
Active arm armv7 omap3 technexion twister twister - Stefano Babic <sbabic(a)denx.de>
Active arm armv7 omap3 teejet mt_ventoux mt_ventoux - Stefano Babic <sbabic(a)denx.de>
Active arm armv7 omap3 ti am3517crane am3517_crane - Nagendra T S <nagendra(a)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(a)technexion.com>
+ * Tapani Utriainen <linuxfae(a)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
