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* [PATCH v3 0/5] board: ti: beagleboneai: add initial support
@ 2020-01-02 14:17 Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 1/5] board: ti: beagleboneai: emmc read changes Caleb Robey
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Caleb Robey @ 2020-01-02 14:17 UTC (permalink / raw)
  To: u-boot

The following patches

1) Introduce the emmc based board detection for BBAI due to a lack of
eeprom onboard the BBAI (to be fixed in future revision of the board).
2) Add structures in the pinctrl to detect the beaglebone AI and add checks for the beaglebone AI in the board detection scheme
3) Minor changes to files to support dts and bbai boot overall
4) Add device tree file for BeagleBone AI
5) Enable beaglebone ai in am57xx_evm_defconfig

Device tree has gone to mainline kernel found here:
https://patchwork.kernel.org/patch/11254903/

v2 Changes:
        - Introduced missed additions in board.c that allow the actual
          configuration of the BBAI when detected. I also removed the
          hardcoded change of uart0 serial confirution and added a
          CONFIG_PREBOOT variable to do the board detect and setenv of
          the console variable

v3 Changes: 
	- Swapped order of 2 and 3 to assure no patch breaks the build
	- aligned dts file with the one found in the latest release of psdk 06.02

Caleb Robey (5):
  board: ti: beagleboneai: emmc read changes
  board: ti: beagleboneai: IODELAY and pinmux
  board: ti: beagleboneai: add initial support
  board: ti: beagleboneai: add dts file
  board: ti: beagleboneai: enable in am57xx_evm_defconfig

 arch/arm/dts/Makefile                |   1 +
 arch/arm/dts/am5729-beagleboneai.dts | 576 +++++++++++++++++++++++++++
 arch/arm/mach-omap2/omap5/hw_data.c  |   1 +
 board/ti/am57xx/board.c              |  61 ++-
 board/ti/am57xx/mux_data.h           | 280 +++++++++++++
 board/ti/common/board_detect.c       |  76 ++++
 board/ti/common/board_detect.h       |   9 +
 configs/am57xx_evm_defconfig         |   3 +-
 include/configs/am57xx_evm.h         |   1 -
 include/environment/ti/boot.h        |   2 +
 10 files changed, 1007 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/dts/am5729-beagleboneai.dts

-- 
2.17.1

^ permalink raw reply	[flat|nested] 7+ messages in thread
* [PATCH v3 1/5] board: ti: beagleboneai: emmc read changes
  2020-01-02 14:17 [PATCH v3 0/5] board: ti: beagleboneai: add initial support Caleb Robey
@ 2020-01-02 14:17 ` Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 2/5] board: ti: beagleboneai: IODELAY and pinmux Caleb Robey
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Caleb Robey @ 2020-01-02 14:17 UTC (permalink / raw)
  To: u-boot

BeagleBoard.org BeagleBone AI rev A1 does not include a board
identifier I2C EEPROM due to a design oversight. These boards have
been put into production and are generally available now.

The board identifier information, however, has been included in the
second eMMC linear boot partition (/dev/mmcblk1boot1).

This patch works by:
* First, looking for a board identifier I2C EEPROM and if not found,
* Then seeing if the boot mode matches BeagleBone AI with eMMC in the
  boot chain to make sure we don't enable eMMC pinmuxes on boards
  that don't support it, and
* Finally, initializes the eMMC pins and reading the header.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>
---
 board/ti/am57xx/board.c        | 37 +++++++++++++++++
 board/ti/am57xx/mux_data.h     | 16 +++++++
 board/ti/common/board_detect.c | 76 ++++++++++++++++++++++++++++++++++
 board/ti/common/board_detect.h |  9 ++++
 4 files changed, 138 insertions(+)

diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index c755821b74..52f5e954e6 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -14,6 +14,7 @@
 #include <sata.h>
 #include <serial.h>
 #include <usb.h>
+#include <errno.h>
 #include <asm/omap_common.h>
 #include <asm/omap_sec_common.h>
 #include <asm/emif.h>
@@ -37,6 +38,10 @@
 #include "../common/board_detect.h"
 #include "mux_data.h"
 
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+static int board_bootmode_has_emmc(void);
+#endif
+
 #define board_is_x15()		board_ti_is("BBRDX15_")
 #define board_is_x15_revb1()	(board_ti_is("BBRDX15_") && \
 				 !strncmp("B.10", board_ti_get_rev(), 3))
@@ -507,6 +512,14 @@ void do_board_detect(void)
 				  CONFIG_EEPROM_CHIP_ADDRESS);
 	if (rc)
 		printf("ti_i2c_eeprom_init failed %d\n", rc);
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	rc = board_bootmode_has_emmc();
+	if (!rc)
+		rc = ti_emmc_boardid_get();
+	if (rc)
+		printf("ti_emmc_boardid_get failed %d\n", rc);
+#endif
 }
 
 #else	/* CONFIG_SPL_BUILD */
@@ -522,6 +535,14 @@ void do_board_detect(void)
 	if (rc)
 		printf("ti_i2c_eeprom_init failed %d\n", rc);
 
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	rc = board_bootmode_has_emmc();
+	if (!rc)
+		rc = ti_emmc_boardid_get();
+	if (rc)
+		printf("ti_emmc_boardid_get failed %d\n", rc);
+#endif
+
 	if (board_is_x15())
 		bname = "BeagleBoard X15";
 	else if (board_is_am572x_evm())
@@ -744,6 +765,11 @@ void set_muxconf_regs(void)
 {
 	do_set_mux32((*ctrl)->control_padconf_core_base,
 		     early_padconf, ARRAY_SIZE(early_padconf));
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+	do_set_mux32((*ctrl)->control_padconf_core_base,
+		     emmc_padconf, ARRAY_SIZE(emmc_padconf));
+#endif
 }
 
 #ifdef CONFIG_IODELAY_RECALIBRATION
@@ -1113,6 +1139,17 @@ int fastboot_set_reboot_flag(void)
 }
 #endif
 
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+static int board_bootmode_has_emmc(void)
+{
+	/* Check that boot mode is same as BBAI */
+	if (gd->arch.omap_boot_mode != 2)
+		return -EIO;
+
+	return 0;
+}
+#endif
+
 #ifdef CONFIG_TI_SECURE_DEVICE
 void board_fit_image_post_process(void **p_image, size_t *p_size)
 {
diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index d4a15ae93d..51df977817 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -1000,6 +1000,22 @@ const struct pad_conf_entry early_padconf[] = {
 	{I2C1_SCL, (PIN_INPUT_PULLUP | M0)},	/* I2C1_SCL */
 };
 
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+const struct pad_conf_entry emmc_padconf[] = {
+	{GPMC_A19, (M1 | PIN_INPUT_PULLUP)},		    /*  K7: gpmc_a19.mmc2_dat4 */
+	{GPMC_A20, (M1 | PIN_INPUT_PULLUP)},		    /*  M7: gpmc_a20.mmc2_dat5 */
+	{GPMC_A21, (M1 | PIN_INPUT_PULLUP)},		    /*  J5: gpmc_a21.mmc2_dat6 */
+	{GPMC_A22, (M1 | PIN_INPUT_PULLUP)},		    /*  K6: gpmc_a22.mmc2_dat7 */
+	{GPMC_A23, (M1 | PIN_INPUT_PULLUP)},		    /*  J7: gpmc_a23.mmc2_clk */
+	{GPMC_A24, (M1 | PIN_INPUT_PULLUP)},		    /*  J4: gpmc_a24.mmc2_dat0 */
+	{GPMC_A25, (M1 | PIN_INPUT_PULLUP)},		    /*  J6: gpmc_a25.mmc2_dat1 */
+	{GPMC_A26, (M1 | PIN_INPUT_PULLUP)},		    /*  H4: gpmc_a26.mmc2_dat2 */
+	{GPMC_A27, (M1 | PIN_INPUT_PULLUP)},		    /*  H5: gpmc_a27.mmc2_dat3 */
+	{GPMC_CS1, (M1 | PIN_INPUT_PULLUP)},		    /*  H6: gpmc_cs1.mmc2_cmd */
+	{MCASP1_AXR5, (M14 | PIN_OUTPUT_PULLUP)},	       /* F13: eMMC_RSTn (missing on schematic): mcasp1_axr5.gpio5_7 */
+};
+#endif
+
 #ifdef CONFIG_IODELAY_RECALIBRATION
 const struct iodelay_cfg_entry iodelay_cfg_array_x15_sr1_1[] = {
 	{0x0114, 2980, 0},	/* CFG_GPMC_A0_IN */
diff --git a/board/ti/common/board_detect.c b/board/ti/common/board_detect.c
index 564d2f7046..59ec57062d 100644
--- a/board/ti/common/board_detect.c
+++ b/board/ti/common/board_detect.c
@@ -14,6 +14,9 @@
 #include <dm/uclass.h>
 #include <env.h>
 #include <i2c.h>
+#include <mmc.h>
+#include <errno.h>
+#include <malloc.h>
 
 #include "board_detect.h"
 
@@ -171,6 +174,79 @@ static int __maybe_unused ti_i2c_eeprom_get(int bus_addr, int dev_addr,
 	return 0;
 }
 
+int __maybe_unused ti_emmc_boardid_get(void)
+{
+	int rc;
+	struct udevice *dev;
+	struct mmc *mmc;
+	struct ti_common_eeprom *ep;
+	struct ti_am_eeprom brdid;
+	struct blk_desc *bdesc;
+	uchar *buffer;
+
+	ep = TI_EEPROM_DATA;
+	if (ep->header == TI_EEPROM_HEADER_MAGIC)
+		return 0;       /* EEPROM has already been read */
+
+	/* Initialize with a known bad marker for emmc fails.. */
+	ep->header = TI_DEAD_EEPROM_MAGIC;
+	ep->name[0] = 0x0;
+	ep->version[0] = 0x0;
+	ep->serial[0] = 0x0;
+	ep->config[0] = 0x0;
+
+	/* uclass object initialization */
+	rc = mmc_initialize(NULL);
+	if (rc)
+		return rc;
+
+	/* Set device to /dev/mmcblk1 */
+	rc = uclass_get_device(UCLASS_MMC, 1, &dev);
+	if (rc)
+		return rc;
+
+	/* Grab the mmc device */
+	mmc = mmc_get_mmc_dev(dev);
+	if (!mmc)
+		return -ENODEV;
+
+	/* mmc hardware initialization routine */
+	mmc_init(mmc);
+
+	/* Set partition to /dev/mmcblk1boot1 */
+	rc = mmc_switch_part(mmc, 2);
+	if (rc)
+		return rc;
+
+	buffer = malloc(mmc->read_bl_len);
+	if (!buffer)
+		return -ENOMEM;
+
+	bdesc = mmc_get_blk_desc(mmc);
+
+	/* blk_dread returns the number of blocks read*/
+	if (blk_dread(bdesc, 0L, 1, buffer) != 1) {
+		rc = -EIO;
+		goto cleanup;
+	}
+
+	memcpy(&brdid, buffer, sizeof(brdid));
+
+	/* Write out the ep struct values */
+	ep->header = brdid.header;
+	strlcpy(ep->name, brdid.name, TI_EEPROM_HDR_NAME_LEN + 1);
+	ti_eeprom_string_cleanup(ep->name);
+	strlcpy(ep->version, brdid.version, TI_EEPROM_HDR_REV_LEN + 1);
+	ti_eeprom_string_cleanup(ep->version);
+	strlcpy(ep->serial, brdid.serial, TI_EEPROM_HDR_SERIAL_LEN + 1);
+	ti_eeprom_string_cleanup(ep->serial);
+
+cleanup:
+	free(buffer);
+
+	return rc;
+}
+
 int __maybe_unused ti_i2c_eeprom_am_set(const char *name, const char *rev)
 {
 	struct ti_common_eeprom *ep;
diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h
index a45d8961b9..1a85b7fda9 100644
--- a/board/ti/common/board_detect.h
+++ b/board/ti/common/board_detect.h
@@ -267,6 +267,15 @@ struct ti_am6_eeprom {
  */
 int ti_i2c_eeprom_am_get(int bus_addr, int dev_addr);
 
+/**
+ * ti_emmc_boardid_get() - Fetch board ID information from eMMC
+ *
+ * ep in SRAM is populated by the this function that is currently
+ * based on BeagleBone AI, but could be made more general across AM*
+ * platforms.
+ */
+int __maybe_unused ti_emmc_boardid_get(void);
+
 /**
  * ti_i2c_eeprom_dra7_get() - Consolidated eeprom data for DRA7 TI EVMs
  * @bus_addr:	I2C bus address
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH v3 2/5] board: ti: beagleboneai: IODELAY and pinmux
  2020-01-02 14:17 [PATCH v3 0/5] board: ti: beagleboneai: add initial support Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 1/5] board: ti: beagleboneai: emmc read changes Caleb Robey
@ 2020-01-02 14:17 ` Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 3/5] board: ti: beagleboneai: add initial support Caleb Robey
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Caleb Robey @ 2020-01-02 14:17 UTC (permalink / raw)
  To: u-boot

This patch configures the pinmux settings for the BeagleBone AI after
the emmc read has completed.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>
---
 board/ti/am57xx/mux_data.h | 264 +++++++++++++++++++++++++++++++++++++
 1 file changed, 264 insertions(+)

diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index 51df977817..212799c93d 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -233,6 +233,203 @@ const struct pad_conf_entry core_padconf_array_essential_x15[] = {
 	{RSTOUTN, (M0 | PIN_OUTPUT)},	/* rstoutn.rstoutn */
 };
 
+const struct pad_conf_entry core_padconf_array_essential_bbai[] = {
+	/* Cape Bus i2c */
+	/* NOTE: For the i2cj_scl and i2ci_scl signals to work properly, the INPUTENABLE bit of the
+	 * appropriate CTRL_CORE_PAD_x registers should be set to 0x1 because of retiming
+	 * purposes.
+	 */
+	{GPMC_A0, (M7 | PIN_INPUT_PULLUP)},		     /* P9_19A: R6_GPIO7_3: gpmc_a0.i2c4_scl (Shared with F4_UART10_RTSN) */
+	{GPMC_A1, (M7 | PIN_INPUT_PULLUP)},		     /* P9_20A: T9_GPIO7_4: gpmc_a1.i2c4_sda (Shared with D2_UART10_CTSN) */
+
+	/* Bluetooth UART */
+	{GPMC_A4, (M8 | PIN_INPUT)},			    /* P6 UART6_RXD: gpmc_a4.uart6_rxd */
+	{GPMC_A5, (M8 | PIN_OUTPUT)},			   /* R9 UART6_TXD: gpmc_a5.uart6_txd */
+	{GPMC_A6, (M8 | PIN_INPUT)},			    /* R5 UART6_CTSN: gpmc_a6.uart6_ctsn */
+	{GPMC_A7, (M8 | PIN_OUTPUT)},			   /* P5 UART6_RTSN: gpmc_a7.uart6_rtsn */
+
+	/* eMMC */
+	{GPMC_A19, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  K7: gpmc_a19.mmc2_dat4 */
+	{GPMC_A20, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  M7: gpmc_a20.mmc2_dat5 */
+	{GPMC_A21, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  J5: gpmc_a21.mmc2_dat6 */
+	{GPMC_A22, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  K6: gpmc_a22.mmc2_dat7 */
+	{GPMC_A23, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  J7: gpmc_a23.mmc2_clk */
+	{GPMC_A24, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  J4: gpmc_a24.mmc2_dat0 */
+	{GPMC_A25, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  J6: gpmc_a25.mmc2_dat1 */
+	{GPMC_A26, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  H4: gpmc_a26.mmc2_dat2 */
+	{GPMC_A27, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  H5: gpmc_a27.mmc2_dat3 */
+	{GPMC_CS1, (M1 | PIN_INPUT_PULLUP | MANUAL_MODE)},      /*  H6: gpmc_cs1.mmc2_cmd */
+
+	{GPMC_ADVN_ALE, (M14 | PIN_INPUT_PULLUP)},	      /* N1 RGMII_RST: gpmc_advn_ale.gpio2_23 */
+
+	{VIN1A_CLK0, (M14 | PIN_INPUT_PULLUP)},		 /* AG8 INT_ADC: vin1a_clk0.gpio2_30 */
+	{VIN1A_DE0, (M10 | PIN_INPUT_PULLDOWN)},		/* P8_35B: AD9_EQEP1A_IN: vin1a_de0.eQEP1A_in */
+	{VIN1A_FLD0, (M10 | PIN_INPUT_PULLDOWN)},	       /* P8_33B: AF9_EQEP1B_IN: vin1a_fld0.eQEP1B_in */
+	{VIN1A_VSYNC0, (M14 | PIN_INPUT_PULLDOWN)},	     /* P9_21A: AF8_TIMER13: vin1a_vsync0.gpio3_3 */
+
+	{VIN1A_D3, (M14 | PIN_INPUT_PULLDOWN)},		 /* AH6 USR4: vin1a_d3.gpio3_7 */
+
+	{VIN1A_D6, (M10 | PIN_INPUT_PULLDOWN)},		 /* P8_12: AG6: vin1a_d6.eQEP2A_in */
+	{VIN1A_D7, (M10 | PIN_INPUT_PULLDOWN)},		 /* P8_11: AH4: vin1a_d7.eQEP2B_in */
+	{VIN1A_D8, (M14 | PIN_INPUT_PULLDOWN)},		 /* P9_15: AG4: vin1a_d8.gpio3_12 */
+	{VIN1A_D9, (M14 | PIN_INPUT)},			  /* AG2 USB ID: vin1a_d9.gpio3_13 */
+	{VIN1A_D10, (M14 | PIN_INPUT_PULLDOWN)},		/* AG3 USR3: vin1a_d10.gpio3_14 */
+	{VIN1A_D11, (M14 | PIN_INPUT_PULLDOWN)},		/* AG5 USR2: vin1a_d11.gpio3_15 */
+	{VIN1A_D13, (M14 | PIN_OUTPUT_PULLDOWN)},	       /* AF6 USR0: vin1a_d13.gpio3_17 */
+	{VIN1A_D14, (M14 | PIN_INPUT_PULLDOWN)},		/* AF3 WL_REG_ON: vin1a_d14.gpio3_18 */
+	{VIN1A_D16, (M14 | PIN_INPUT_PULLDOWN)},		/* AF1 BT_HOST_WAKE: vin1a_d16.gpio3_20 */
+	{VIN1A_D17, (M14 | PIN_OUTPUT_PULLDOWN)},	       /* AE3 BT_WAKE: vin1a_d17.gpio3_21 */
+	{VIN1A_D18, (M14 | PIN_OUTPUT_PULLUP)},		 /* AE5 BT_REG_ON: vin1a_d18.gpio3_22 */
+	{VIN1A_D19, (M14 | PIN_INPUT_PULLDOWN)},		/* AE1 WL_HOST_WAKE: vin1a_d19.gpio3_23 */
+	{VIN1A_D20, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_26B: AE2: vin1a_d20.gpio3_24 */
+	{VIN1A_D23, (M14 | PIN_OUTPUT_PULLDOWN)},	       /* AD3 VDD_ADC_SEL: vin1a_d23.gpio3_27 */
+
+	{VIN2A_D2, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_15A: D1: vin2a_d2.gpio4_3 */
+
+	/* Cape Bus i2c (gpio shared) */
+	{VIN2A_D4, (M14 | PIN_INPUT)},			  /* P9_20B: D2_UART10_CTSN: vin2a_d4. (Shared with T9_GPIO7_4) */
+	{VIN2A_D5, (M14 | PIN_INPUT)},			  /* P9_19B: F4_UART10_RTSN: vin2a_d5. (Shared with R6_GPIO7_3) */
+
+	{VIN2A_D8, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_18: F5_GPIO4_9: vin2a_d8.gpio4_9 */
+	{VIN2A_D9, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_19: E6_EHRPWM2A: vin2a_d9.gpio4_10 */
+	{VIN2A_D10, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_13: D3_EHRPWM2B: vin2a_d10.gpio4_11 */
+	{VIN2A_D12, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_14: D5_GPIO4_13: vin2a_d12.gpio4_13 */
+	{VIN2A_D13, (M10 | PIN_INPUT_PULLDOWN)},		/* P9_42B: C2_GPIO4_14: vin2a_d13.eQEP3A_in */
+	{VIN2A_D14, (M10 | PIN_INPUT_PULLDOWN)},		/* P9_27A: C3_GPIO4_15: vin2a_d14.eQEP3B_in */
+	{VIN2A_D17, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_14: D6_EHRPWM3A: vin2a_d17.gpio4_25 */
+	{VIN2A_D18, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_16: C5_EHRPWM3B: vin2a_d18.gpio4_26 */
+	{VIN2A_D19, (M12 | PIN_INPUT | MANUAL_MODE)},	   /* P8_15B: A3_GPIO4_27: vin2a_d19.pr1_pru1_gpi16 */
+	{VIN2A_D20, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_26: B3_GPIO4_28: vin2a_d20.gpio4_28 */
+	{VIN2A_D21, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},  /* P8_16: B4_GPIO4_29: vin2a_d21.pr1_pru1_gpi18 */
+	{VOUT1_CLK, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_28A: D11_VOUT1_CLK: vout1_clk.gpio4_19 */
+	{VOUT1_DE, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_30A: B10_VOUT1_DE: vout1_de.gpio4_20 */
+	{VOUT1_HSYNC, (M14 | PIN_INPUT_PULLDOWN)},	      /* P8_29A: C11_VOUT1_HSYNC: vout1_hsync.gpio4_22 */
+	{VOUT1_VSYNC, (M14 | PIN_INPUT_PULLDOWN)},	      /* P8_27A: E11_VOUT1_VSYNC: vout1_vsync.gpio4_23 */
+	{VOUT1_D0, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_45A: F11_VOUT1_D0: vout1_d0.gpio8_0 */
+	{VOUT1_D1, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_46A: G10_VOUT1_D1: vout1_d1.gpio8_1 */
+	{VOUT1_D2, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_43: F10_LCD_DATA2: vout1_d2.gpio8_2 */
+	{VOUT1_D3, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_44: G11_LCD_DATA3: vout1_d3.gpio8_3 */
+	{VOUT1_D4, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},   /* P8_41: E9_LCD_DATA4: vout1_d4.pr2_pru0_gpi1 */
+	{VOUT1_D5, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},   /* P8_42: F9_LCD_DATA5: vout1_d5.pr2_pru0_gpi2 */
+	{VOUT1_D6, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},   /* P8_39: F8_LCD_DATA6: vout1_d6.pr2_pru0_gpi3 */
+	{VOUT1_D7, (M12 | PIN_INPUT_PULLDOWN | MANUAL_MODE)},   /* P8_40: E7_LCD_DATA7: vout1_d7.pr2_pru0_gpi4 */
+	{VOUT1_D8, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_37A: E8_VOUT1_D8: vout1_d8.gpio8_8 */
+	{VOUT1_D9, (M14 | PIN_INPUT_PULLDOWN)},		 /* P8_38A: D9_VOUT1_D9: vout1_d9.gpio8_9 */
+	{VOUT1_D10, (M14 | PIN_INPUT)},			 /* P8_36A: D7_VOUT1_D10: vout1_d10.gpio8_10 */
+	{VOUT1_D11, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_34A: D8_VOUT1_D11: vout1_d11.gpio8_11 */
+	{VOUT1_D14, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_31A: C8_VOUT1_D14: vout1_d14.gpio8_14 */
+	{VOUT1_D15, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_32A: C7_VOUT1_D15: vout1_d15.gpio8_15 */
+	{VOUT1_D17, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_11B: B8_GPIO8_17: vout1_d17.gpio8_17 */
+	{VOUT1_D18, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_17: A7_GPIO8_18: vout1_d18.gpio8_18 */
+	{VOUT1_D19, (M12 | PIN_INPUT | MANUAL_MODE)},	   /* P8_27B: A8_GPIO8_19: vout1_d19.pr2_pru0_gpi16 */
+	{VOUT1_D20, (M12 | PIN_INPUT | MANUAL_MODE)},	   /* P8_28B: C9_GPIO8_20: vout1_d20.pr2_pru0_gpi17 */
+	{VOUT1_D21, (M12 | PIN_INPUT | MANUAL_MODE)},	   /* P8_29B: A9_GPIO8_21: vout1_d21.pr2_pru0_gpi18 */
+	{VOUT1_D22, (M12 | PIN_INPUT | MANUAL_MODE)},	   /* P8_30B: B9_GPIO8_22: vout1_d22.pr2_pru0_gpi19 */
+
+	/* Ethernet (and USB A overcurrent) */
+	{MDIO_MCLK, (M0 | PIN_OUTPUT | SLEWCONTROL)},	   /* V1 MDIO_CLK: mdio_mclk.mdio_mclk */
+	{MDIO_D, (M0 | PIN_INPUT | SLEWCONTROL)},	       /* U4 MDIO_D: mdio_d.mdio_d */
+	{UART3_RXD, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},  /* V2 GPIO5_18 (USB A overcurrent): uart3_rxd.gpio5_18 */
+	{UART3_TXD, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},  /* Y1 MII0_INT: uart3_txd.gpio5_19 */
+	{RGMII0_TXC, (M0 | PIN_OUTPUT | MANUAL_MODE)},	  /* W9 RGMII0_TXC: rgmii0_txc.rgmii0_txc */
+	{RGMII0_TXCTL, (M0 | PIN_OUTPUT | MANUAL_MODE)},	/* V9 RGMII0_TXCTL: rgmii0_txctl.rgmii0_txctl */
+	{RGMII0_TXD3, (M0 | PIN_OUTPUT | MANUAL_MODE)},	 /* V7 RGMII0_TXD3: rgmii0_txd3.rgmii0_txd3 */
+	{RGMII0_TXD2, (M0 | PIN_OUTPUT | MANUAL_MODE)},	 /* U7 RGMII0_TXD2: rgmii0_txd2.rgmii0_txd2 */
+	{RGMII0_TXD1, (M0 | PIN_OUTPUT | MANUAL_MODE)},	 /* V6 RGMII0_TXD1: rgmii0_txd1.rgmii0_txd1 */
+	{RGMII0_TXD0, (M0 | PIN_OUTPUT | MANUAL_MODE)},	 /* U6 RGMII0_TXD0: rgmii0_txd0.rgmii0_txd0 */
+	{RGMII0_RXC, (M0 | PIN_INPUT | MANUAL_MODE)},	   /* U5 RGMII0_RXC: rgmii0_rxc.rgmii0_rxc */
+	{RGMII0_RXCTL, (M0 | PIN_INPUT | MANUAL_MODE)},	 /* V5 RGMII0_RXCTL: rgmii0_rxctl.rgmii0_rxctl */
+	{RGMII0_RXD3, (M0 | PIN_INPUT | MANUAL_MODE)},	  /* V4 RGMII0_RXD3: rgmii0_rxd3.rgmii0_rxd3 */
+	{RGMII0_RXD2, (M0 | PIN_INPUT | MANUAL_MODE)},	  /* V3 RGMII0_RXD2: rgmii0_rxd2.rgmii0_rxd2 */
+	{RGMII0_RXD1, (M0 | PIN_INPUT | MANUAL_MODE)},	  /* Y2 RGMII0_RXD1: rgmii0_rxd1.rgmii0_rxd1 */
+	{RGMII0_RXD0, (M0 | PIN_INPUT | MANUAL_MODE)},	  /* W2 RGMII0_RXD0: rgmii0_rxd0.rgmii0_rxd0 */
+
+	{USB2_DRVVBUS, (M0 | PIN_OUTPUT_PULLDOWN | SLEWCONTROL)},       /* AC10 USB2_DRVVBUS: usb2_drvvbus.usb2_drvvbus */
+
+	{GPIO6_14, (M3 | PIN_INPUT)},			   /* P9_26A: E21_UART10_RXD: gpio6_14.uart10_rxd */
+	{GPIO6_15, (M0 | PIN_INPUT_PULLDOWN)},		  /* P9_24: F20_UART10_TXD: gpio6_15.gpio6_15 */
+	{GPIO6_16, (M0 | PIN_INPUT_PULLUP)},		    /* F21 PMIC_INT: gpio6_16.gpio6_16 */
+	{XREF_CLK0, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_25: D18_GPIO6_17: xref_clk0.gpio6_17 */
+	{XREF_CLK1, (M14 | PIN_INPUT_PULLDOWN)},		/* P8_09: E17_TIMER14: xref_clk1.gpio6_18 */
+	{XREF_CLK2, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_22A: B26_TIMER15: xref_clk2.gpio6_19 */
+	{XREF_CLK3, (M14 | PIN_INPUT_PULLDOWN)},		/* P9_41A: C23_CLKOUT3: xref_clk3.gpio6_20 */
+	{MCASP1_ACLKR, (M14 | PIN_INPUT_PULLDOWN)},	     /* P9_12: B14_MCASP_ACLKR: mcasp1_aclkr.gpio5_0 */
+	{MCASP1_AXR0, (M10 | PIN_INPUT_PULLUP | SLEWCONTROL)},  /* P9_18B: G12_GPIO5_2: mcasp1_axr0.i2c5_sda */
+	{MCASP1_AXR1, (M10 | PIN_INPUT_PULLUP | SLEWCONTROL)},  /* P9_17B: F12_GPIO5_3: mcasp1_axr1.i2c5_scl */
+	{MCASP1_AXR3, (M14 | PIN_INPUT_PULLDOWN)},	      /* J11 USR1: mcasp1_axr3.gpio5_5 */
+	{MCASP1_AXR5, (M14 | PIN_OUTPUT_PULLUP)},	       /* F13 eMMC_RSTn (missing on schematic): mcasp1_axr5.gpio5_7 */
+	{MCASP1_AXR8, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P9_31A: B12_SPI3_SCLK: mcasp1_axr8.gpio5_10 */
+	{MCASP1_AXR9, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},	/* P9_29A: A11_SPI3_D1: mcasp1_axr9.gpio5_11 */
+	{MCASP1_AXR10, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},       /* P9_30: B13_SPI3_D0: mcasp1_axr10.gpio5_12 */
+	{MCASP1_AXR11, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},       /* P9_28: A12_SPI3_CS0: mcasp1_axr11.gpio4_17 */
+	{MCASP1_AXR12, (M14 | PIN_INPUT | SLEWCONTROL)},		/* P9_42A: E14_GPIO4_18: mcasp1_axr12.gpio4_18 */
+	{MCASP1_AXR13, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},       /* P8_10: A13_TIMER10: mcasp1_axr13.gpio6_4 */
+	{MCASP1_AXR14, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},       /* P8_07: G14_TIMER11: mcasp1_axr14.gpio6_5 */
+	{MCASP1_AXR15, (M14 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},       /* P8_08: F14_TIMER12: mcasp1_axr15.gpio6_6 */
+	{MCASP3_AXR0, (M4 | PIN_INPUT | SLEWCONTROL)},		  /* P9_11A: B19_UART5_RXD: mcasp3_axr0.uart5_rxd */
+
+	/* microSD Socket */
+	{MMC1_CLK, (M0 | PIN_INPUT_PULLUP)},		    /*  W6: mmc1_clk.mmc1_clk */
+	{MMC1_CMD, (M0 | PIN_INPUT_PULLUP)},		    /*  Y6: mmc1_cmd.mmc1_cmd */
+	{MMC1_DAT0, (M0 | PIN_INPUT_PULLUP)},		   /* AA6: mmc1_dat0.mmc1_dat0 */
+	{MMC1_DAT1, (M0 | PIN_INPUT_PULLUP)},		   /*  Y4: mmc1_dat1.mmc1_dat1 */
+	{MMC1_DAT2, (M0 | PIN_INPUT_PULLUP)},		   /* AA5: mmc1_dat2.mmc1_dat2 */
+	{MMC1_DAT3, (M0 | PIN_INPUT_PULLUP)},		   /*  Y3: mmc1_dat3.mmc1_dat3 */
+	{MMC1_SDCD, (M14 | PIN_INPUT_PULLUP | SLEWCONTROL)},    /*  W7: mmc1_sdcd.gpio6_27 */
+
+	{MMC3_CLK, (M14 | PIN_INPUT_PULLUP)},		   /* P8_21: AD4_MMC3_CLK: mmc3_clk.gpio6_29 */
+	{MMC3_CMD, (M14 | PIN_INPUT_PULLUP)},		   /* P8_20: AC4_MMC3_CMD: mmc3_cmd.gpio6_30 */
+	{MMC3_DAT0, (M14 | PIN_INPUT_PULLUP)},		  /* P8_25: AC7_MMC3_DATA0: mmc3_dat0.gpio6_31 */
+	{MMC3_DAT1, (M14 | PIN_INPUT_PULLUP)},		  /* P8_24: AC6_MMC3_DATA1: mmc3_dat1.gpio7_0 */
+	{MMC3_DAT2, (M14 | PIN_INPUT_PULLUP)},		  /* P8_05: AC9_MMC3_DATA2: mmc3_dat2.gpio7_1 */
+	{MMC3_DAT3, (M14 | PIN_INPUT_PULLUP)},		  /* P8_06: AC3_MMC3_DATA3: mmc3_dat3.gpio7_2 */
+	{MMC3_DAT4, (M14 | PIN_INPUT_PULLUP)},		  /* P8_23: AC8_MMC3_DATA4: mmc3_dat4.gpio1_22 */
+	{MMC3_DAT5, (M14 | PIN_INPUT_PULLUP)},		  /* P8_22: AD6_MMC3_DATA5: mmc3_dat5.gpio1_23 */
+	{MMC3_DAT6, (M14 | PIN_INPUT_PULLUP)},		  /* P8_03: AB8_MMC3_DATA6: mmc3_dat6.gpio1_24 */
+	{MMC3_DAT7, (M14 | PIN_INPUT_PULLUP)},		  /* P8_04: AB5_MMC3_DATA7: mmc3_dat7.gpio1_25 */
+	{SPI1_CS1, (M14 | PIN_INPUT_PULLDOWN)},		 /* P9_23: A22_SPI2_CS1: spi1_cs1.gpio7_11 */
+	{SPI1_CS2, (M6 | PIN_INPUT | SLEWCONTROL)},	     /* B21 HDMI_DDC_HPD: spi1_cs2.hdmi1_hpd */
+	{SPI2_SCLK, (M1 | PIN_INPUT)},			  /* P9_22B: A26_UART3_RXD: spi2_sclk.uart3_rxd */
+	{SPI2_D0, (M14 | PIN_INPUT | SLEWCONTROL)},	     /* P9_18A: G17_SPI2_D0: spi2_d0.gpio7_16 */
+	{SPI2_CS0, (M14 | PIN_INPUT | SLEWCONTROL)},	    /* P9_17A: B24_SPI2_CS0: spi2_cs0.gpio7_17 */
+	{DCAN1_TX, (M2 | PIN_INPUT | SLEWCONTROL)},	     /* G20 unused: dcan1_tx.uart8_rxd */
+	{DCAN1_RX, (M6 | PIN_INPUT | SLEWCONTROL)},	     /* G19 unused: dcan1_rx.hdmi1_cec */
+
+	/* BeagleBone AI: Debug UART */
+	{UART1_RXD, (M0 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},   /* uart1_rxd.uart1_rxd */
+	{UART1_TXD, (M0 | PIN_OUTPUT_PULLDOWN | SLEWCONTROL)},  /* uart1_txd.uart1_txd */
+
+	/* WiFi MMC */
+	{UART1_CTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},    /* uart1_ctsn.mmc4_clk */
+	{UART1_RTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},    /* uart1_rtsn.mmc4_cmd */
+	{UART2_RXD, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},     /* uart2_rxd.mmc4_dat0 */
+	{UART2_TXD, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},     /* uart2_txd.mmc4_dat1 */
+	{UART2_CTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},    /* uart2_ctsn.mmc4_dat2 */
+	{UART2_RTSN, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)},    /* uart2_rtsn.mmc4_dat3 */
+
+	/* On-board I2C */
+	{I2C1_SDA, (M0 | PIN_INPUT_PULLUP)},    /* i2c1_sda.i2c1_sda */
+	{I2C1_SCL, (M0 | PIN_INPUT_PULLUP)},    /* i2c1_scl.i2c1_scl */
+
+	/* HDMI I2C */
+	{I2C2_SDA, (M1 | PIN_INPUT_PULLUP)},    /* i2c2_sda.hdmi1_ddc_scl */
+	{I2C2_SCL, (M1 | PIN_INPUT_PULLUP)},    /* i2c2_scl.hdmi1_ddc_sda */
+
+	{ON_OFF, (M0 | PIN_OUTPUT)},		    /*  Y11: on_off.on_off */
+	{RTC_PORZ, (M0 | PIN_INPUT)},		   /* AB17: rtc_porz.rtc_porz */
+	{TMS, (M0 | PIN_INPUT_PULLUP)},		 /*  F18: tms.tms */
+	{TDI, (M0 | PIN_INPUT_PULLUP | SLEWCONTROL)},   /*  D23: tdi.tdi */
+	{TDO, (M0 | PIN_OUTPUT)},		       /*  F19: tdo.tdo */
+	{TCLK, (M0 | PIN_INPUT_PULLDOWN)},	      /*  E20: tclk.tclk */
+	{TRSTN, (M0 | PIN_INPUT)},		      /*  D20: trstn.trstn */
+	{RTCK, (M0 | PIN_OUTPUT)},		      /*  E18: rtck.rtck */
+	{EMU0, (M0 | PIN_INPUT)},		       /*  G21: emu0.emu0 */
+	{EMU1, (M0 | PIN_INPUT)},		       /*  D24: emu1.emu1 */
+	{RESETN, (M0 | PIN_INPUT_PULLUP)},	      /*  E23: resetn.resetn */
+	{NMIN_DSP, (M0 | PIN_INPUT)},		   /*  D21: nmin_dsp.nmin_dsp */
+	{RSTOUTN, (M0 | PIN_OUTPUT)},		   /*  F23: rstoutn.rstoutn */
+};
+
 const struct pad_conf_entry core_padconf_array_delta_x15_sr1_1[] = {
 	{MMC1_SDWP, (M14 | PIN_INPUT | SLEWCONTROL)},	/* mmc1_sdwp.gpio6_28 */
 	{VOUT1_CLK, (M0 | PIN_OUTPUT | SLEWCONTROL)},	/* vout1_clk.vout1_clk */
@@ -297,6 +494,69 @@ const struct pad_conf_entry core_padconf_array_delta_x15_sr2_0[] = {
 	{VOUT1_D23, (M0 | PIN_OUTPUT | SLEWCONTROL | MANUAL_MODE)},	/* vout1_d23.vout1_d23 */
 };
 
+const struct iodelay_cfg_entry iodelay_cfg_array_bbai[] = {
+	{0x0190, 274, 0},       /* CFG_GPMC_A19_OEN */
+	{0x0194, 162, 0},       /* CFG_GPMC_A19_OUT */
+	{0x01A8, 401, 0},       /* CFG_GPMC_A20_OEN */
+	{0x01AC, 73, 0},        /* CFG_GPMC_A20_OUT */
+	{0x01B4, 465, 0},       /* CFG_GPMC_A21_OEN */
+	{0x01B8, 115, 0},       /* CFG_GPMC_A21_OUT */
+	{0x01C0, 633, 0},       /* CFG_GPMC_A22_OEN */
+	{0x01C4, 47, 0},        /* CFG_GPMC_A22_OUT */
+	{0x01D0, 935, 280},     /* CFG_GPMC_A23_OUT */
+	{0x01D8, 621, 0},       /* CFG_GPMC_A24_OEN */
+	{0x01DC, 0, 0},         /* CFG_GPMC_A24_OUT */
+	{0x01E4, 183, 0},       /* CFG_GPMC_A25_OEN */
+	{0x01E8, 0, 0},         /* CFG_GPMC_A25_OUT */
+	{0x01F0, 467, 0},       /* CFG_GPMC_A26_OEN */
+	{0x01F4, 0, 0},         /* CFG_GPMC_A26_OUT */
+	{0x01FC, 262, 0},       /* CFG_GPMC_A27_OEN */
+	{0x0200, 46, 0},        /* CFG_GPMC_A27_OUT */
+	{0x0364, 684, 0},       /* CFG_GPMC_CS1_OEN */
+	{0x0368, 76, 0},        /* CFG_GPMC_CS1_OUT */
+	{0x06F0, 260, 0},       /* CFG_RGMII0_RXC_IN */
+	{0x06FC, 0, 1412},      /* CFG_RGMII0_RXCTL_IN */
+	{0x0708, 123, 1047},    /* CFG_RGMII0_RXD0_IN */
+	{0x0714, 139, 1081},    /* CFG_RGMII0_RXD1_IN */
+	{0x0720, 195, 1100},    /* CFG_RGMII0_RXD2_IN */
+	{0x072C, 239, 1216},    /* CFG_RGMII0_RXD3_IN */
+	{0x0740, 89, 0},        /* CFG_RGMII0_TXC_OUT */
+	{0x074C, 15, 125},      /* CFG_RGMII0_TXCTL_OUT */
+	{0x0758, 339, 162},     /* CFG_RGMII0_TXD0_OUT */
+	{0x0764, 146, 94},      /* CFG_RGMII0_TXD1_OUT */
+	{0x0770, 0, 27},        /* CFG_RGMII0_TXD2_OUT */
+	{0x077C, 291, 205},     /* CFG_RGMII0_TXD3_OUT */
+	{0x0840, 0, 0},         /* CFG_UART1_CTSN_IN */
+	{0x0848, 0, 0},         /* CFG_UART1_CTSN_OUT */
+	{0x084C, 307, 0},       /* CFG_UART1_RTSN_IN */
+	{0x0850, 0, 0},         /* CFG_UART1_RTSN_OEN */
+	{0x0854, 0, 0},         /* CFG_UART1_RTSN_OUT */
+	{0x0870, 785, 0},       /* CFG_UART2_CTSN_IN */
+	{0x0874, 0, 0},         /* CFG_UART2_CTSN_OEN */
+	{0x0878, 0, 0},         /* CFG_UART2_CTSN_OUT */
+	{0x087C, 613, 0},       /* CFG_UART2_RTSN_IN */
+	{0x0880, 0, 0},         /* CFG_UART2_RTSN_OEN */
+	{0x0884, 0, 0},         /* CFG_UART2_RTSN_OUT */
+	{0x0888, 683, 0},       /* CFG_UART2_RXD_IN */
+	{0x088C, 0, 0},         /* CFG_UART2_RXD_OEN */
+	{0x0890, 0, 0},	 	/* CFG_UART2_RXD_OUT */
+	{0x0894, 835, 0},       /* CFG_UART2_TXD_IN */
+	{0x0898, 0, 0},         /* CFG_UART2_TXD_OEN */
+	{0x089C, 0, 0},         /* CFG_UART2_TXD_OUT */
+	{0x0ABC, 0, 1100},      /* CFG_VIN2A_D19_IN */
+	{0x0AE0, 0, 1300},      /* CFG_VIN2A_D21_IN */
+	{0x0B1C, 0, 1000},      /* CFG_VIN2A_D4_IN */
+	{0x0B28, 0, 1700},      /* CFG_VIN2A_D5_IN */
+	{0x0C18, 0, 500},       /* CFG_VOUT1_D19_IN */
+	{0x0C30, 0, 716},       /* CFG_VOUT1_D20_IN */
+	{0x0C3C, 0, 0},         /* CFG_VOUT1_D21_IN */
+	{0x0C48, 0, 404},       /* CFG_VOUT1_D22_IN */
+	{0x0C78, 0, 0},         /* CFG_VOUT1_D4_IN */
+	{0x0C84, 0, 365},       /* CFG_VOUT1_D5_IN */
+	{0x0C90, 0, 0},	 	/* CFG_VOUT1_D6_IN */
+	{0x0C9C, 0, 218},       /* CFG_VOUT1_D7_IN */
+};
+
 const struct pad_conf_entry core_padconf_array_essential_am574x_idk[] = {
 	{GPMC_A0, (M6 | PIN_INPUT | MANUAL_MODE)},	/* gpmc_a0.vin4b_d0 */
 	{GPMC_A1, (M6 | PIN_INPUT | MANUAL_MODE)},	/* gpmc_a1.vin4b_d1 */
@@ -998,6 +1258,10 @@ const struct pad_conf_entry early_padconf[] = {
 	{UART2_RTSN, (M1 | PIN_INPUT_SLEW)},	/* uart2_rtsn.uart3_txd */
 	{I2C1_SDA, (PIN_INPUT_PULLUP | M0)},	/* I2C1_SDA */
 	{I2C1_SCL, (PIN_INPUT_PULLUP | M0)},	/* I2C1_SCL */
+
+	/* BeagleBone AI: Debug UART */
+	{UART1_RXD, (M0 | PIN_INPUT_PULLDOWN | SLEWCONTROL)},   /* uart1_rxd.uart1_rxd */
+	{UART1_TXD, (M0 | PIN_OUTPUT_PULLDOWN | SLEWCONTROL)},  /* uart1_txd.uart1_txd */
 };
 
 #ifdef CONFIG_SUPPORT_EMMC_BOOT
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH v3 3/5] board: ti: beagleboneai: add initial support
  2020-01-02 14:17 [PATCH v3 0/5] board: ti: beagleboneai: add initial support Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 1/5] board: ti: beagleboneai: emmc read changes Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 2/5] board: ti: beagleboneai: IODELAY and pinmux Caleb Robey
@ 2020-01-02 14:17 ` Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 4/5] board: ti: beagleboneai: add dts file Caleb Robey
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Caleb Robey @ 2020-01-02 14:17 UTC (permalink / raw)
  To: u-boot

These are necessities for beaglebone ai boot. There is the addition of
CONFIG_SUPPORT_EMMC_CONFIG to the Kconfig file. This is present upstream
but not in 19.01 yet.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
---
v2 Changes:
        - board.c changes that were present in previous commits
          were erroneously left out. Reintroduced for the
          sake of configuring the bbai once it is detected.

 arch/arm/mach-omap2/omap5/hw_data.c |  1 +
 board/ti/am57xx/board.c             | 24 +++++++++++++++++++++++-
 include/configs/am57xx_evm.h        |  1 -
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/omap5/hw_data.c b/arch/arm/mach-omap2/omap5/hw_data.c
index c4a41db92a..fa4e27063c 100644
--- a/arch/arm/mach-omap2/omap5/hw_data.c
+++ b/arch/arm/mach-omap2/omap5/hw_data.c
@@ -418,6 +418,7 @@ void enable_basic_clocks(void)
 		(*prcm)->cm_l3init_hsmmc2_clkctrl,
 		(*prcm)->cm_l4per_gptimer2_clkctrl,
 		(*prcm)->cm_wkup_wdtimer2_clkctrl,
+		(*prcm)->cm_l4per_uart1_clkctrl,
 		(*prcm)->cm_l4per_uart3_clkctrl,
 		(*prcm)->cm_l4per_i2c1_clkctrl,
 #ifdef CONFIG_DRIVER_TI_CPSW
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index 52f5e954e6..04bc60c407 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -54,6 +54,7 @@ static int board_bootmode_has_emmc(void);
 #define board_is_am574x_idk()	board_ti_is("AM574IDK")
 #define board_is_am572x_idk()	board_ti_is("AM572IDK")
 #define board_is_am571x_idk()	board_ti_is("AM571IDK")
+#define board_is_bbai()		board_ti_is("BBONE-AI")
 
 #ifdef CONFIG_DRIVER_TI_CPSW
 #include <cpsw.h>
@@ -103,12 +104,19 @@ static const struct dmm_lisa_map_regs am574x_idk_lisa_regs = {
 	.is_ma_present  = 0x1
 };
 
+static const struct dmm_lisa_map_regs bbai_lisa_regs = {
+	.dmm_lisa_map_3 = 0x80640100,
+	.is_ma_present  = 0x1
+};
+
 void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
 {
 	if (board_is_am571x_idk())
 		*dmm_lisa_regs = &am571x_idk_lisa_regs;
 	else if (board_is_am574x_idk())
 		*dmm_lisa_regs = &am574x_idk_lisa_regs;
+	else if (board_is_bbai())
+		*dmm_lisa_regs = &bbai_lisa_regs;
 	else
 		*dmm_lisa_regs = &beagle_x15_lisa_regs;
 }
@@ -553,6 +561,8 @@ void do_board_detect(void)
 		bname = "AM572x IDK";
 	else if (board_is_am571x_idk())
 		bname = "AM571x IDK";
+	else if (board_is_bbai())
+		bname = "BeagleBone AI";
 
 	if (bname)
 		snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
@@ -587,6 +597,8 @@ static void setup_board_eeprom_env(void)
 		name = "am572x_idk";
 	} else if (board_is_am571x_idk()) {
 		name = "am571x_idk";
+	} else if (board_is_bbai()) {
+		name = "am5729_beagleboneai";
 	} else {
 		printf("Unidentified board claims %s in eeprom header\n",
 		       board_ti_get_name());
@@ -650,7 +662,7 @@ void am57x_idk_lcd_detect(void)
 	struct udevice *dev;
 
 	/* Only valid for IDKs */
-	if (board_is_x15() || board_is_am572x_evm())
+	if (board_is_x15() || board_is_am572x_evm() ||  board_is_bbai())
 		return;
 
 	/* Only AM571x IDK has gpio control detect.. so check that */
@@ -748,6 +760,9 @@ int board_late_init(void)
 	/* Just probe the potentially supported cdce913 device */
 	uclass_get_device(UCLASS_CLK, 0, &dev);
 
+	if (board_is_bbai())
+		env_set("console", "ttyS0,115200n8");
+
 #if !defined(CONFIG_SPL_BUILD)
 	board_ti_set_ethaddr(2);
 #endif
@@ -795,6 +810,11 @@ void recalibrate_iodelay(void)
 		pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk);
 		iod = iodelay_cfg_array_am571x_idk;
 		iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk);
+	} else if (board_is_bbai()) {
+		pconf = core_padconf_array_essential_bbai;
+		pconf_sz = ARRAY_SIZE(core_padconf_array_essential_bbai);
+		iod = iodelay_cfg_array_bbai;
+		iod_sz = ARRAY_SIZE(iodelay_cfg_array_bbai);
 	} else {
 		/* Common for X15/GPEVM */
 		pconf = core_padconf_array_essential_x15;
@@ -1123,6 +1143,8 @@ int board_fit_config_name_match(const char *name)
 		return 0;
 	} else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
 		return 0;
+	} else if (board_is_bbai() && !strcmp(name, "am5729-beagleboneai")) {
+		return 0;
 	}
 
 	return -1;
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index cdab9246f2..75e7292ef5 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -22,7 +22,6 @@
 
 #define CONFIG_SYS_BOOTM_LEN		SZ_64M
 
-#define CONSOLEDEV			"ttyS2"
 #define CONFIG_SYS_NS16550_COM1		UART1_BASE	/* Base EVM has UART0 */
 #define CONFIG_SYS_NS16550_COM2		UART2_BASE	/* UART2 */
 #define CONFIG_SYS_NS16550_COM3		UART3_BASE	/* UART3 */
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH v3 4/5] board: ti: beagleboneai: add dts file
  2020-01-02 14:17 [PATCH v3 0/5] board: ti: beagleboneai: add initial support Caleb Robey
                   ` (2 preceding siblings ...)
  2020-01-02 14:17 ` [PATCH v3 3/5] board: ti: beagleboneai: add initial support Caleb Robey
@ 2020-01-02 14:17 ` Caleb Robey
  2020-01-02 14:17 ` [PATCH v3 5/5] board: ti: beagleboneai: enable in am57xx_evm_defconfig Caleb Robey
  2020-01-20  6:00 ` [PATCH v3 0/5] board: ti: beagleboneai: add initial support Lokesh Vutla
  5 siblings, 0 replies; 7+ messages in thread
From: Caleb Robey @ 2020-01-02 14:17 UTC (permalink / raw)
  To: u-boot

From: Jason Kridner <jdk@ti.com>

BeagleBoard.org BeagleBone AI is an open source hardware single board 
computer based on the Texas Instruments AM5729 SoC featuring dual-core 
1.5GHz Arm Cortex-A15 processor, dual-core C66 digital signal 
processor (DSP), quad-core embedded vision engine (EVE), Arm Cortex-M4 
processors, dual programmable realtime unit industrial control 
subsystems and more. The board features 1GB DDR3L, USB3.0 Type-C, USB 
HS Type-A, microHDMI, 16GB eMMC flash, 1G Ethernet, 802.11ac 2/5GHz, 
Bluetooth, and BeagleBone expansion headers.

For more information, refer to:
https://beaglebone.ai

The corresponding patch against the mainline linux kernel can be found 
at: https://patchwork.kernel.org/patch/11254903/

This patch introduces the BeagleBone AI device tree.

Note that the device use the "ti,tpd12s016" component which is software 
compatible with "ti,tpd12s015". Thus we only use the latter driver.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>
---

v2 Changes:
        - Faulty "compatible" line removed and cpsw_emac0 tag
          moved to the correct place.

v3 Changes:
	- Removed useless opp overrides
        - Removed the am57xx-commercial-grade dtsi because all of the setting
          were overwritten to be bbai specific.
        - Removed the pruss2_mdio because it is not present on the board.
        - Removed all mailbox enables they were essentially useless
 

 arch/arm/dts/Makefile                |   1 +
 arch/arm/dts/am5729-beagleboneai.dts | 576 +++++++++++++++++++++++++++
 2 files changed, 577 insertions(+)
 create mode 100644 arch/arm/dts/am5729-beagleboneai.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 88c750a646..c487ff555c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -348,6 +348,7 @@ dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb	\
 dtb-$(CONFIG_TARGET_AM57XX_EVM) += am57xx-beagle-x15.dtb \
 	am57xx-beagle-x15-revb1.dtb \
 	am57xx-beagle-x15-revc.dtb \
+	am5729-beagleboneai.dtb \
 	am574x-idk.dtb \
 	am572x-idk.dtb	\
 	am571x-idk.dtb
diff --git a/arch/arm/dts/am5729-beagleboneai.dts b/arch/arm/dts/am5729-beagleboneai.dts
new file mode 100644
index 0000000000..34293034e3
--- /dev/null
+++ b/arch/arm/dts/am5729-beagleboneai.dts
@@ -0,0 +1,576 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2014-2019 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/dts-v1/;
+#include "dra74x.dtsi"
+#include "dra74x-mmc-iodelay.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/dra.h>
+
+/ {
+	model = "BeagleBoard.org BeagleBone AI";
+	compatible = "beagle,am5729-beagleboneai", "ti,am5728",
+		     "ti,dra742", "ti,dra74", "ti,dra7";
+
+	aliases {
+		rtc0 = &tps659038_rtc;
+		rtc1 = &rtc;
+		display0 = &hdmi_conn;
+	};
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	memory at 0 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x40000000>;
+	};
+
+	vdd_adc: gpioregulator-vdd_adc {
+		compatible = "regulator-gpio";
+		regulator-name = "vdd_adc";
+		vin-supply = <&vdd_5v>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;
+		states = <1800000 0
+			3300000 1>;
+	};
+
+	vdd_5v: fixedregulator-vdd_5v {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vtt_fixed: fixedregulator-vtt {
+		/* TPS51200 */
+		compatible = "regulator-fixed";
+		regulator-name = "vtt_fixed";
+		vin-supply = <&vdd_ddr>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led0 {
+			label = "beaglebone:green:usr0";
+			gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+
+		led1 {
+			label = "beaglebone:green:usr1";
+			gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+
+		led2 {
+			label = "beaglebone:green:usr2";
+			gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "cpu";
+			default-state = "off";
+		};
+
+		led3 {
+			label = "beaglebone:green:usr3";
+			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc1";
+			default-state = "off";
+		};
+
+		led4 {
+			label = "beaglebone:green:usr4";
+			gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "netdev";
+			default-state = "off";
+		};
+	};
+
+	hdmi_conn: connector at 0 {
+		compatible = "hdmi-connector";
+		label = "hdmi";
+		type = "a";
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&hdmi_encoder_out>;
+			};
+		};
+	};
+
+	hdmi_enc: encoder at 0 {
+		/* "ti,tpd12s016" software compatible with "ti,tpd12s015"
+		 *  no need for individual driver
+		 */
+		compatible = "ti,tpd12s015";
+		gpios = <0>,
+			<0>,
+			<&gpio7 12 GPIO_ACTIVE_HIGH>;
+
+		ports {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+
+			port at 0 {
+				reg = <0x0>;
+
+				hdmi_encoder_in: endpoint at 0 {
+					remote-endpoint = <&hdmi_out>;
+				};
+			};
+
+			port at 1 {
+				reg = <0x1>;
+
+				hdmi_encoder_out: endpoint at 0 {
+					remote-endpoint = <&hdmi_connector_in>;
+				};
+			};
+		};
+	};
+
+	emmc_pwrseq: emmc_pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
+	};
+
+	brcmf_pwrseq: brcmf_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>,	/* BT-REG-ON */
+				<&gpio3 18 GPIO_ACTIVE_LOW>;	/* WL-REG-ON */
+	};
+
+	extcon_usb1: extcon_usb1 {
+		compatible = "linux,extcon-usb-gpio";
+		ti,enable-id-detection;
+		id-gpio = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps659038: tps659038 at 58 {
+		compatible = "ti,tps659038";
+		reg = <0x58>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+
+		#interrupt-cells = <2>;
+		interrupt-controller;
+
+		ti,system-power-controller;
+		ti,palmas-override-powerhold;
+
+		tps659038_pmic {
+			compatible = "ti,tps659038-pmic";
+
+			smps12-in-supply = <&vdd_5v>;
+			smps3-in-supply = <&vdd_5v>;
+			smps45-in-supply = <&vdd_5v>;
+			smps6-in-supply = <&vdd_5v>;
+			smps7-in-supply = <&vdd_5v>;
+			mps3-in-supply = <&vdd_5v>;
+			smps8-in-supply = <&vdd_5v>;
+			smps9-in-supply = <&vdd_5v>;
+			ldo1-in-supply = <&vdd_5v>;
+			ldo2-in-supply = <&vdd_5v>;
+			ldo3-in-supply = <&vdd_5v>;
+			ldo4-in-supply = <&vdd_5v>;
+			ldo9-in-supply = <&vdd_5v>;
+			ldoln-in-supply = <&vdd_5v>;
+			ldousb-in-supply = <&vdd_5v>;
+			ldortc-in-supply = <&vdd_5v>;
+
+			regulators {
+				vdd_mpu: smps12 {
+					/* VDD_MPU */
+					regulator-name = "smps12";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_ddr: smps3 {
+					/* VDD_DDR EMIF1 EMIF2 */
+					regulator-name = "smps3";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_dspeve: smps45 {
+					/* VDD_DSPEVE on AM572 */
+					regulator-name = "smps45";
+					regulator-min-microvolt = < 850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_gpu: smps6 {
+					/* VDD_GPU */
+					regulator-name = "smps6";
+					regulator-min-microvolt = < 850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_core: smps7 {
+					/* VDD_CORE */
+					regulator-name = "smps7";
+					regulator-min-microvolt = < 850000>;	/*** 1.15V */
+					regulator-max-microvolt = <1150000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_iva: smps8 {
+					/* VDD_IVAHD */				/*** 1.06V */
+					regulator-name = "smps8";
+				};
+
+				vdd_3v3: smps9 {
+					/* VDD_3V3 */
+					regulator-name = "smps9";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_sd: ldo1 {
+					/* VDDSHV8 - VSDMMC  */
+					regulator-name = "ldo1";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				vdd_1v8: ldo2 {
+					/* VDDSH18V */
+					regulator-name = "ldo2";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_1v8_phy_ldo3: ldo3 {
+					/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
+					regulator-name = "ldo3";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_1v8_phy_ldo4: ldo4 {
+					/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
+					regulator-name = "ldo4";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				/* LDO5-8 unused */
+
+				vdd_rtc: ldo9 {
+					/* VDD_RTC  */
+					regulator-name = "ldo9";
+					regulator-min-microvolt = < 840000>;
+					regulator-max-microvolt = <1160000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_1v8_pll: ldoln {
+					/* VDDA_1V8_PLL */
+					regulator-name = "ldoln";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldousb_reg: ldousb {
+					/* VDDA_3V_USB: VDDA_USBHS33 */
+					regulator-name = "ldousb";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldortc_reg: ldortc {
+					/* VDDA_RTC  */
+					regulator-name = "ldortc";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				regen1: regen1 {
+					/* VDD_3V3_ON */
+					regulator-name = "regen1";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				regen2: regen2 {
+					/* Needed for PMIC internal resource */
+					regulator-name = "regen2";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+			};
+		};
+
+		tps659038_rtc: tps659038_rtc {
+			compatible = "ti,palmas-rtc";
+			interrupt-parent = <&tps659038>;
+			interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+			wakeup-source;
+		};
+
+		tps659038_pwr_button: tps659038_pwr_button {
+			compatible = "ti,palmas-pwrbutton";
+			interrupt-parent = <&tps659038>;
+			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+			wakeup-source;
+			ti,palmas-long-press-seconds = <12>;
+		};
+
+		tps659038_gpio: tps659038_gpio {
+			compatible = "ti,palmas-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+};
+
+&mcspi3 {
+	status = "okay";
+	ti,pindir-d0-out-d1-in;
+
+	sn65hvs882: sn65hvs882 at 0 {
+		compatible = "pisosr-gpio";
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+		spi-cpol;
+	};
+};
+
+&cpu0 {
+	vdd-supply = <&vdd_mpu>;
+	voltage-tolerance = <1>;
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&davinci_mdio {
+	reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+	reset-delay-us = <2>;
+
+	phy0: ethernet-phy at 1 {
+		reg = <4>;
+		eee-broken-100tx;
+		eee-broken-1000t;
+	};
+};
+
+&mac {
+	slaves = <1>;
+	status = "okay";
+};
+
+&cpsw_emac0 {
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii";
+};
+
+&mmc1 {
+	status = "okay";
+	vmmc-supply = <&vdd_3v3>;
+	vqmmc-supply = <&vdd_sd>;
+	bus-width = <4>;
+	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_default>;
+};
+
+&mmc2 {
+	status = "okay";
+	vmmc-supply = <&vdd_1v8>;
+	vqmmc-supply = <&vdd_1v8>;
+	bus-width = <8>;
+	ti,non-removable;
+	non-removable;
+	mmc-pwrseq = <&emmc_pwrseq>;
+
+	ti,needs-special-reset;
+	dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
+	dma-names = "tx", "rx";
+
+	pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20>;
+	pinctrl-3 = <&mmc2_pins_hs200>;
+
+};
+
+&mmc4 {
+	/* DS: Default speed (DS) up to 25 MHz, including 1- and 4-bit modes (3.3 V signaling). */
+	/* HS: High speed up to 50 MHz (3.3 V signaling). */
+	/* SDR12: SDR up to 25 MHz (1.8 V signaling). */
+	/* SDR25: SDR up to 50 MHz (1.8 V signaling). */
+	/* SDR50: SDR up to 100 MHz (1.8 V signaling). */
+	/* SDR104: SDR up to 208 MHz (1.8 V signaling) */
+	/* DDR50: DDR up to 50 MHz (1.8 V signaling). */
+	status = "okay";
+
+	ti,needs-special-reset;
+	vmmc-supply = <&vdd_3v3>;
+	cap-power-off-card;
+	keep-power-in-suspend;
+	bus-width = <4>;
+	ti,non-removable;
+	non-removable;
+	no-1-8-v;
+	max-frequency = <24000000>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	mmc-pwrseq = <&brcmf_pwrseq>;
+
+	brcmf: wifi at 1 {
+		status = "okay";
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+
+		brcm,sd-head-align = <4>;
+		brcm,sd_head_align = <4>;
+		brcm,sd_sgentry_align = <512>;
+
+		interrupt-parent = <&gpio3>;
+		interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&usb2_phy1 {
+	phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+	phy-supply = <&ldousb_reg>;
+};
+
+&usb1 {
+	status = "okay";
+	dr_mode = "otg";
+};
+
+&omap_dwc3_1 {
+	extcon = <&extcon_usb1>;
+};
+
+&usb2 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&dss {
+	status = "okay";
+	vdda_video-supply = <&vdd_1v8_pll>;
+};
+
+&hdmi {
+	status = "okay";
+	vdda-supply = <&vdd_1v8_phy_ldo4>;
+
+	port {
+		hdmi_out: endpoint {
+			remote-endpoint = <&hdmi_encoder_in>;
+		};
+	};
+};
+
+&bandgap {
+	status = "okay";
+};
+
+&cpu_alert0 {
+	temperature = <55000>; /* milliCelsius */
+};
+
+&cpu_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&gpu_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&core_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&dspeve_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&iva_crit {
+	temperature = <85000>; /* milliCelsius */
+};
+
+&sata {
+	status = "disabled";
+};
+
+&sata_phy {
+	status = "disabled";
+};
+
+/* bluetooth */
+&uart6 {
+	status = "okay";
+};
+
+/* cape header stuff */
+&i2c4 {
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+#include "omap5-u-boot.dtsi"
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH v3 5/5] board: ti: beagleboneai: enable in am57xx_evm_defconfig
  2020-01-02 14:17 [PATCH v3 0/5] board: ti: beagleboneai: add initial support Caleb Robey
                   ` (3 preceding siblings ...)
  2020-01-02 14:17 ` [PATCH v3 4/5] board: ti: beagleboneai: add dts file Caleb Robey
@ 2020-01-02 14:17 ` Caleb Robey
  2020-01-20  6:00 ` [PATCH v3 0/5] board: ti: beagleboneai: add initial support Lokesh Vutla
  5 siblings, 0 replies; 7+ messages in thread
From: Caleb Robey @ 2020-01-02 14:17 UTC (permalink / raw)
  To: u-boot

Adding the configurations to the evm_defconfig file

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
---
v2 Changes:
        - addition of CONFIG_PREBOOT for console configuration
        - removal of changes that hardcoded CONSOLEDEV value

 configs/am57xx_evm_defconfig  | 3 ++-
 include/environment/ti/boot.h | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index ae183e9b56..24ab62e235 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=beagle_x15board"
+CONFIG_PREBOOT="if $board_name=am5729_beaglebonai; then setenv console ttyS0,115200; fi;"
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_MISC_INIT_R is not set
@@ -38,7 +39,7 @@ CONFIG_CMD_BCB=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="am572x-idk"
-CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am572x-idk am571x-idk am574x-idk"
+CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am57xx-beagle-x15-revc am5729-beagleboneai am572x-idk am571x-idk am574x-idk"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_ENV_OFFSET_REDUND=0x280000
diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
index 684a744f31..6313f3e328 100644
--- a/include/environment/ti/boot.h
+++ b/include/environment/ti/boot.h
@@ -185,6 +185,8 @@
 			"setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
 		"if test $board_name = beagle_x15_revc; then " \
 			"setenv fdtfile am57xx-beagle-x15-revc.dtb; fi;" \
+		"if test $board_name = am5729_beagleboneai; then " \
+			"setenv fdtfile am5729-beagleboneai.dtb; fi;" \
 		"if test $board_name = am572x_idk; then " \
 			"setenv fdtfile am572x-idk.dtb; fi;" \
 		"if test $board_name = am574x_idk; then " \
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH v3 0/5] board: ti: beagleboneai: add initial support
  2020-01-02 14:17 [PATCH v3 0/5] board: ti: beagleboneai: add initial support Caleb Robey
                   ` (4 preceding siblings ...)
  2020-01-02 14:17 ` [PATCH v3 5/5] board: ti: beagleboneai: enable in am57xx_evm_defconfig Caleb Robey
@ 2020-01-20  6:00 ` Lokesh Vutla
  5 siblings, 0 replies; 7+ messages in thread
From: Lokesh Vutla @ 2020-01-20  6:00 UTC (permalink / raw)
  To: u-boot



On 02/01/20 7:47 PM, Caleb Robey wrote:
> The following patches
> 
> 1) Introduce the emmc based board detection for BBAI due to a lack of
> eeprom onboard the BBAI (to be fixed in future revision of the board).
> 2) Add structures in the pinctrl to detect the beaglebone AI and add checks for the beaglebone AI in the board detection scheme
> 3) Minor changes to files to support dts and bbai boot overall
> 4) Add device tree file for BeagleBone AI
> 5) Enable beaglebone ai in am57xx_evm_defconfig
> 
> Device tree has gone to mainline kernel found here:
> https://patchwork.kernel.org/patch/11254903/

Merged into u-boot-ti.

Thanks and regards,
Lokesh

> 
> v2 Changes:
>         - Introduced missed additions in board.c that allow the actual
>           configuration of the BBAI when detected. I also removed the
>           hardcoded change of uart0 serial confirution and added a
>           CONFIG_PREBOOT variable to do the board detect and setenv of
>           the console variable
> 
> v3 Changes: 
> 	- Swapped order of 2 and 3 to assure no patch breaks the build
> 	- aligned dts file with the one found in the latest release of psdk 06.02
> 
> Caleb Robey (5):
>   board: ti: beagleboneai: emmc read changes
>   board: ti: beagleboneai: IODELAY and pinmux
>   board: ti: beagleboneai: add initial support
>   board: ti: beagleboneai: add dts file
>   board: ti: beagleboneai: enable in am57xx_evm_defconfig
> 
>  arch/arm/dts/Makefile                |   1 +
>  arch/arm/dts/am5729-beagleboneai.dts | 576 +++++++++++++++++++++++++++
>  arch/arm/mach-omap2/omap5/hw_data.c  |   1 +
>  board/ti/am57xx/board.c              |  61 ++-
>  board/ti/am57xx/mux_data.h           | 280 +++++++++++++
>  board/ti/common/board_detect.c       |  76 ++++
>  board/ti/common/board_detect.h       |   9 +
>  configs/am57xx_evm_defconfig         |   3 +-
>  include/configs/am57xx_evm.h         |   1 -
>  include/environment/ti/boot.h        |   2 +
>  10 files changed, 1007 insertions(+), 3 deletions(-)
>  create mode 100644 arch/arm/dts/am5729-beagleboneai.dts
> 

^ permalink raw reply	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2020-01-20  6:00 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-02 14:17 [PATCH v3 0/5] board: ti: beagleboneai: add initial support Caleb Robey
2020-01-02 14:17 ` [PATCH v3 1/5] board: ti: beagleboneai: emmc read changes Caleb Robey
2020-01-02 14:17 ` [PATCH v3 2/5] board: ti: beagleboneai: IODELAY and pinmux Caleb Robey
2020-01-02 14:17 ` [PATCH v3 3/5] board: ti: beagleboneai: add initial support Caleb Robey
2020-01-02 14:17 ` [PATCH v3 4/5] board: ti: beagleboneai: add dts file Caleb Robey
2020-01-02 14:17 ` [PATCH v3 5/5] board: ti: beagleboneai: enable in am57xx_evm_defconfig Caleb Robey
2020-01-20  6:00 ` [PATCH v3 0/5] board: ti: beagleboneai: add initial support Lokesh Vutla

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