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authorGilles Gameiro <gguess007@gmail.com>2015-02-10 01:36:01 -0800
committerTom Rini <trini@konsulko.com>2015-03-05 20:13:21 -0500
commita2bc4321e49fa90933029596dd5fa322aad99de4 (patch)
tree6edeabf589d396f47cd92ae2dca98c1b74e9ee01 /board
parentd275c40c69cad09a139f4a1df874e68c086df7a7 (diff)
downloadtalos-obmc-uboot-a2bc4321e49fa90933029596dd5fa322aad99de4.tar.gz
talos-obmc-uboot-a2bc4321e49fa90933029596dd5fa322aad99de4.zip
Adding Support for BAV335x boards
Diffstat (limited to 'board')
-rw-r--r--board/birdland/bav335x/Kconfig33
-rw-r--r--board/birdland/bav335x/MAINTAINERS13
-rw-r--r--board/birdland/bav335x/Makefile11
-rw-r--r--board/birdland/bav335x/README31
-rw-r--r--board/birdland/bav335x/board.c430
-rw-r--r--board/birdland/bav335x/board.h59
-rw-r--r--board/birdland/bav335x/mux.c190
-rw-r--r--board/birdland/bav335x/u-boot.lds116
8 files changed, 883 insertions, 0 deletions
diff --git a/board/birdland/bav335x/Kconfig b/board/birdland/bav335x/Kconfig
new file mode 100644
index 0000000000..3380ed39b2
--- /dev/null
+++ b/board/birdland/bav335x/Kconfig
@@ -0,0 +1,33 @@
+if TARGET_BAV335X
+
+config SYS_BOARD
+ default "bav335x"
+
+config SYS_VENDOR
+ default "birdland"
+
+config SYS_SOC
+ default "am33xx"
+
+config SYS_CONFIG_NAME
+ default "bav335x"
+
+config CONS_INDEX
+ int "UART used for console"
+ range 1 6
+ default 1
+ help
+ The AM335x SoC has a total of 6 UARTs (UART0 to UART5 as referenced
+ in documentation, etc) available to it. Depending on your specific
+ board you may want something other than UART0 as for example the IDK
+ uses UART3 so enter 4 here.
+
+config BAV_VERSION
+ int "BAV335x Version (1=A, 2=B)"
+ range 1 2
+ help
+ The BAV335x has various version of the board. Rev.A (mostly obsolete)
+ used 10/100 Ethernet PHY while Rev.B uses a Gigabit Ethernet PHY.
+ Overwrite this if you have an older Rev.A and want ethernet support.
+
+endif
diff --git a/board/birdland/bav335x/MAINTAINERS b/board/birdland/bav335x/MAINTAINERS
new file mode 100644
index 0000000000..45dcfcb1e6
--- /dev/null
+++ b/board/birdland/bav335x/MAINTAINERS
@@ -0,0 +1,13 @@
+BAV335x BOARD
+M: Gilles Gameiro <gilles@gigadevices.com>
+S: Maintained
+F: include/configs/bav335x.h
+F: board/birdland/bav335x/Kconfig
+F: board/birdland/bav335x/Makefile
+F: board/birdland/bav335x/README
+F: board/birdland/bav335x/board.c
+F: board/birdland/bav335x/board.h
+F: board/birdland/bav335x/mux.c
+F: board/birdland/bav335x/u-boot.lds
+F: configs/birdland_bav335a_defconfig
+F: configs/birdland_bav335b_defconfig
diff --git a/board/birdland/bav335x/Makefile b/board/birdland/bav335x/Makefile
new file mode 100644
index 0000000000..2fc56143c3
--- /dev/null
+++ b/board/birdland/bav335x/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile
+#
+# Copyright (C) 2012-2014, Birdland Audio - http://birdland.com/oem
+#
+
+ifeq ($(CONFIG_SKIP_LOWLEVEL_INIT),)
+obj-y := mux.o
+endif
+
+obj-y += board.o
diff --git a/board/birdland/bav335x/README b/board/birdland/bav335x/README
new file mode 100644
index 0000000000..08c73eee0c
--- /dev/null
+++ b/board/birdland/bav335x/README
@@ -0,0 +1,31 @@
+Summary
+=======
+
+This document covers various features of the 'BAV335x' board build.
+For more information about this board, visit http://birdland.com/oem
+
+
+Hardware
+========
+
+The binary produced supports the bav335x Rev.A with 10/100 MB PHY
+and Rev.B (default) with GB ethernet PHY.
+If the BAV335x EEPROM is populated and programmed, the board will
+automatically detect the version and extract proper serial# and
+mac address from the EE.
+
+
+Customization
+=============
+
+The following blocks are required:
+- I2C, to talk with the PMIC and ensure that we do not run afoul of
+ errata 1.0.24.
+
+When removing options as part of customization,
+CONFIG_EXTRA_ENV_SETTINGS will need additional care to update for your
+needs and to remove no longer relevant options as in some cases we
+define additional text blocks (such as for NAND or DFU strings). Also
+note that all of the SPL options are grouped together, rather than with
+the IP blocks, so both areas will need their choices updated to reflect
+the custom design.
diff --git a/board/birdland/bav335x/board.c b/board/birdland/bav335x/board.c
new file mode 100644
index 0000000000..d1e1c8cbd3
--- /dev/null
+++ b/board/birdland/bav335x/board.c
@@ -0,0 +1,430 @@
+/*
+ * board.c
+ *
+ * Board functions for Birdland Audio BAV335x Network Processor
+ *
+ * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <spl.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mem.h>
+#include <asm/io.h>
+#include <asm/emif.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <cpsw.h>
+#include <power/tps65217.h>
+#include <power/tps65910.h>
+#include <environment.h>
+#include <watchdog.h>
+#include <environment.h>
+#include "board.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* GPIO that controls power to DDR on EVM-SK */
+#define GPIO_DDR_VTT_EN 7
+
+static __maybe_unused struct ctrl_dev *cdev =
+ (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+
+
+/*
+ * Read header information from EEPROM into global structure.
+ */
+static int read_eeprom(struct board_eeconfig *header)
+{
+ /* Check if baseboard eeprom is available */
+ if (i2c_probe(CONFIG_SYS_I2C_EEPROM_ADDR))
+ return -ENODEV;
+
+ /* read the eeprom using i2c */
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, 2, (uchar *)header,
+ sizeof(struct board_eeconfig)))
+ return -EIO;
+
+ if (header->magic != BOARD_MAGIC) {
+ /* read the i2c eeprom again using only a 1 byte address */
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, 1, (uchar *)header,
+ sizeof(struct board_eeconfig)))
+ return -EIO;
+
+ if (header->magic != BOARD_MAGIC)
+ return -EINVAL;
+ }
+ return 0;
+}
+
+
+
+
+enum board_type get_board_type(bool debug)
+{
+ int ecode;
+ struct board_eeconfig header;
+
+ ecode = read_eeprom(&header);
+ if (ecode == 0) {
+ if (header.version[1] == 'A') {
+ if (debug)
+ puts("=== Detected Board model BAV335x Rev.A");
+ return BAV335A;
+ } else if (header.version[1] == 'B') {
+ if (debug)
+ puts("=== Detected Board model BAV335x Rev.B");
+ return BAV335B;
+ } else if (debug) {
+ puts("### Un-known board model in serial-EE\n");
+ }
+ } else if (debug) {
+ switch (ecode) {
+ case -ENODEV:
+ puts("### Board doesn't have a serial-EE\n");
+ break;
+ case -EINVAL:
+ puts("### Board serial-EE signature is incorrect.\n");
+ break;
+ default:
+ puts("### IO Error reading serial-EE.\n");
+ break;
+ }
+ }
+
+#if (CONFIG_BAV_VERSION == 1)
+ if (debug)
+ puts("### Selecting BAV335A as per config\n");
+ return BAV335A;
+#elif (CONFIG_BAV_VERSION == 2)
+ if (debug)
+ puts("### Selecting BAV335B as per config\n");
+ return BAV335B;
+#endif
+#if (NOT_DEFINED == 2)
+#error "SHOULD NEVER DISPLAY THIS"
+#endif
+
+ if (debug)
+ puts("### Defaulting to model BAV335x Rev.B\n");
+ return BAV335B;
+}
+
+
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+static const struct ddr_data ddr3_bav335x_data = {
+ .datardsratio0 = MT41K256M16HA125E_RD_DQS,
+ .datawdsratio0 = MT41K256M16HA125E_WR_DQS,
+ .datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE,
+ .datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA,
+};
+
+static const struct cmd_control ddr3_bav335x_cmd_ctrl_data = {
+ .cmd0csratio = MT41K256M16HA125E_RATIO,
+ .cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
+ .cmd1csratio = MT41K256M16HA125E_RATIO,
+ .cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
+ .cmd2csratio = MT41K256M16HA125E_RATIO,
+ .cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
+};
+
+
+static struct emif_regs ddr3_bav335x_emif_reg_data = {
+ .sdram_config = MT41K256M16HA125E_EMIF_SDCFG,
+ .ref_ctrl = MT41K256M16HA125E_EMIF_SDREF,
+ .sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1,
+ .sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2,
+ .sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3,
+ .zq_config = MT41K256M16HA125E_ZQ_CFG,
+ .emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY,
+};
+
+
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+ /* break into full u-boot on 'c' */
+ if (serial_tstc() && serial_getc() == 'c')
+ return 1;
+
+#ifdef CONFIG_SPL_ENV_SUPPORT
+ env_init();
+ env_relocate_spec();
+ if (getenv_yesno("boot_os") != 1)
+ return 1;
+#endif
+
+ return 0;
+}
+#endif
+
+#define OSC (V_OSCK/1000000)
+const struct dpll_params dpll_ddr = {
+ 266, OSC-1, 1, -1, -1, -1, -1};
+const struct dpll_params dpll_ddr_evm_sk = {
+ 303, OSC-1, 1, -1, -1, -1, -1};
+const struct dpll_params dpll_ddr_bone_black = {
+ 400, OSC-1, 1, -1, -1, -1, -1};
+
+void am33xx_spl_board_init(void)
+{
+ /* debug print detect status */
+ (void)get_board_type(true);
+
+ /* Get the frequency */
+ /* dpll_mpu_opp100.m = am335x_get_efuse_mpu_max_freq(cdev); */
+ dpll_mpu_opp100.m = MPUPLL_M_1000;
+
+ if (i2c_probe(TPS65217_CHIP_PM))
+ return;
+
+ /* Set the USB Current Limit */
+ if (tps65217_reg_write(TPS65217_PROT_LEVEL_NONE, TPS65217_POWER_PATH,
+ TPS65217_USB_INPUT_CUR_LIMIT_1800MA,
+ TPS65217_USB_INPUT_CUR_LIMIT_MASK))
+ puts("! tps65217_reg_write: could not set USB limit\n");
+
+ /* Set the Core Voltage (DCDC3) to 1.125V */
+ if (tps65217_voltage_update(TPS65217_DEFDCDC3,
+ TPS65217_DCDC_VOLT_SEL_1125MV)) {
+ puts("! tps65217_reg_write: could not set Core Voltage\n");
+ return;
+ }
+
+ /* Set CORE Frequencies to OPP100 */
+ do_setup_dpll(&dpll_core_regs, &dpll_core_opp100);
+
+ /* Set the MPU Voltage (DCDC2) */
+ if (tps65217_voltage_update(TPS65217_DEFDCDC2,
+ TPS65217_DCDC_VOLT_SEL_1325MV)) {
+ puts("! tps65217_reg_write: could not set MPU Voltage\n");
+ return;
+ }
+
+ /*
+ * Set LDO3, LDO4 output voltage to 3.3V for Beaglebone.
+ * Set LDO3 to 1.8V and LDO4 to 3.3V for Beaglebone Black.
+ */
+ if (tps65217_reg_write(TPS65217_PROT_LEVEL_2, TPS65217_DEFLS1,
+ TPS65217_LDO_VOLTAGE_OUT_1_8, TPS65217_LDO_MASK))
+ puts("! tps65217_reg_write: could not set LDO3\n");
+
+ if (tps65217_reg_write(TPS65217_PROT_LEVEL_2, TPS65217_DEFLS2,
+ TPS65217_LDO_VOLTAGE_OUT_3_3, TPS65217_LDO_MASK))
+ puts("! tps65217_reg_write: could not set LDO4\n");
+
+ /* Set MPU Frequency to what we detected now that voltages are set */
+ do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100);
+}
+
+const struct dpll_params *get_dpll_ddr_params(void)
+{
+ enable_i2c0_pin_mux();
+ i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
+
+ return &dpll_ddr_bone_black;
+}
+
+void set_uart_mux_conf(void)
+{
+#if CONFIG_CONS_INDEX == 1
+ enable_uart0_pin_mux();
+#elif CONFIG_CONS_INDEX == 2
+ enable_uart1_pin_mux();
+#elif CONFIG_CONS_INDEX == 3
+ enable_uart2_pin_mux();
+#elif CONFIG_CONS_INDEX == 4
+ enable_uart3_pin_mux();
+#elif CONFIG_CONS_INDEX == 5
+ enable_uart4_pin_mux();
+#elif CONFIG_CONS_INDEX == 6
+ enable_uart5_pin_mux();
+#endif
+}
+
+void set_mux_conf_regs(void)
+{
+ enum board_type board;
+
+ board = get_board_type(false);
+ enable_board_pin_mux(board);
+}
+
+const struct ctrl_ioregs ioregs_bonelt = {
+ .cm0ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .cm1ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .cm2ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .dt0ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .dt1ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+};
+
+
+void sdram_init(void)
+{
+ config_ddr(400, &ioregs_bonelt,
+ &ddr3_bav335x_data,
+ &ddr3_bav335x_cmd_ctrl_data,
+ &ddr3_bav335x_emif_reg_data, 0);
+}
+#endif
+
+/*
+ * Basic board specific setup. Pinmux has been handled already.
+ */
+int board_init(void)
+{
+#if defined(CONFIG_HW_WATCHDOG)
+ hw_watchdog_init();
+#endif
+
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+#if defined(CONFIG_NOR) || defined(CONFIG_NAND)
+ gpmc_init();
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+ setenv("board_name", "BAV335xB");
+ setenv("board_rev", "B"); /* Fix me, but why bother.. */
+#endif
+ return 0;
+}
+#endif
+
+
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+static void cpsw_control(int enabled)
+{
+ /* VTP can be added here */
+ return;
+}
+
+static struct cpsw_slave_data cpsw_slaves[] = {
+ {
+ .slave_reg_ofs = 0x208,
+ .sliver_reg_ofs = 0xd80,
+ .phy_addr = 0,
+ },
+ {
+ .slave_reg_ofs = 0x308,
+ .sliver_reg_ofs = 0xdc0,
+ .phy_addr = 1,
+ },
+};
+
+static struct cpsw_platform_data cpsw_data = {
+ .mdio_base = CPSW_MDIO_BASE,
+ .cpsw_base = CPSW_BASE,
+ .mdio_div = 0xff,
+ .channels = 8,
+ .cpdma_reg_ofs = 0x800,
+ .slaves = 1,
+ .slave_data = cpsw_slaves,
+ .ale_reg_ofs = 0xd00,
+ .ale_entries = 1024,
+ .host_port_reg_ofs = 0x108,
+ .hw_stats_reg_ofs = 0x900,
+ .bd_ram_ofs = 0x2000,
+ .mac_control = (1 << 5),
+ .control = cpsw_control,
+ .host_port_num = 0,
+ .version = CPSW_CTRL_VERSION_2,
+};
+#endif
+
+
+/*
+ * This function will:
+ * Perform fixups to the PHY present on certain boards. We only need this
+ * function in:
+ * - SPL with either CPSW or USB ethernet support
+ * - Full U-Boot, with either CPSW or USB ethernet
+ * Build in only these cases to avoid warnings about unused variables
+ * when we build an SPL that has neither option but full U-Boot will.
+ */
+#if ((defined(CONFIG_SPL_ETH_SUPPORT) || defined(CONFIG_SPL_USBETH_SUPPORT)) &&\
+ defined(CONFIG_SPL_BUILD)) || \
+ ((defined(CONFIG_DRIVER_TI_CPSW) || \
+ defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET)) && \
+ !defined(CONFIG_SPL_BUILD))
+int board_eth_init(bd_t *bis)
+{
+ int ecode, rv, n;
+ uint8_t mac_addr[6];
+ struct board_eeconfig header;
+ __maybe_unused enum board_type board;
+
+ /* Default manufacturing address; used when no EE or invalid */
+ n = 0;
+ mac_addr[0] = 0;
+ mac_addr[1] = 0x20;
+ mac_addr[2] = 0x18;
+ mac_addr[3] = 0x1C;
+ mac_addr[4] = 0x00;
+ mac_addr[5] = 0x01;
+
+ ecode = read_eeprom(&header);
+ /* if we have a valid EE, get mac address from there */
+ if ((ecode == 0) &&
+ is_valid_ether_addr((const u8 *)&header.mac_addr[0][0])) {
+ memcpy(mac_addr, (const void *)&header.mac_addr[0][0], 6);
+ }
+
+
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+
+ if (!getenv("ethaddr")) {
+ printf("<ethaddr> not set. Validating first E-fuse MAC\n");
+
+ if (is_valid_ether_addr(mac_addr))
+ eth_setenv_enetaddr("ethaddr", mac_addr);
+ }
+
+#ifdef CONFIG_DRIVER_TI_CPSW
+
+ board = get_board_type(false);
+
+ /* Rev.A uses 10/100 PHY in mii mode */
+ if (board == BAV335A) {
+ writel(MII_MODE_ENABLE, &cdev->miisel);
+ cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_MII;
+ cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_MII;
+ }
+ /* Rev.B (default) uses GB PHY in rmii mode */
+ else {
+ writel((RGMII_MODE_ENABLE | RGMII_INT_DELAY), &cdev->miisel);
+ cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if
+ = PHY_INTERFACE_MODE_RGMII;
+ }
+
+ rv = cpsw_register(&cpsw_data);
+ if (rv < 0)
+ printf("Error %d registering CPSW switch\n", rv);
+ else
+ n += rv;
+#endif
+
+#endif
+
+ return n;
+}
+#endif
diff --git a/board/birdland/bav335x/board.h b/board/birdland/bav335x/board.h
new file mode 100644
index 0000000000..b598ce1e82
--- /dev/null
+++ b/board/birdland/bav335x/board.h
@@ -0,0 +1,59 @@
+/*
+ * board.c
+ *
+ * Board functions for Birdland Audio BAV335x Network Processor
+ *
+ * Copyright (c) 2012-2014, Birdland Audio - http://birdland.com/oem
+ *
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/* Serial MagicE: AA 55 BA BE */
+#define BOARD_MAGIC 0xBEBA55AA
+enum board_type {UNKNOWN, BAV335A, BAV335B};
+
+
+/*
+ * The BAV335x may use a built-in read-only serial EEProm.
+ * The Evaluation board, disables the write-protect so the Serial-EE
+ * Can be programmed during manufacturing to store fields such as
+ * a board serial number, ethernet mac address and other user fields.
+ * Additionally, the Serial-EE can store the specific version of the
+ * board it runs on, and overwrite the defaults in _defconfig
+ */
+#define HDR_NO_OF_MAC_ADDR 3
+#define HDR_ETH_ALEN 6
+#define HDR_NAME_LEN 8
+
+struct board_eeconfig {
+ unsigned int magic;
+ char name[HDR_NAME_LEN]; /* BAV3354 */
+ char version[4]; /* 0B20 - Rev.B2 */
+ char serial[12];
+ char config[32];
+ char mac_addr[HDR_NO_OF_MAC_ADDR][HDR_ETH_ALEN];
+};
+
+enum board_type get_board_type(bool verbose_debug_output);
+
+
+/*
+ * We have three pin mux functions that must exist. We must be able to enable
+ * uart0, for initial output and i2c0 to read the main EEPROM. We then have a
+ * main pinmux function that can be overridden to enable all other pinmux that
+ * is required on the board.
+ */
+void enable_uart0_pin_mux(void);
+void enable_uart1_pin_mux(void);
+void enable_uart2_pin_mux(void);
+void enable_uart3_pin_mux(void);
+void enable_uart4_pin_mux(void);
+void enable_uart5_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(enum board_type board);
+
+#endif
diff --git a/board/birdland/bav335x/mux.c b/board/birdland/bav335x/mux.c
new file mode 100644
index 0000000000..f18bfa4f60
--- /dev/null
+++ b/board/birdland/bav335x/mux.c
@@ -0,0 +1,190 @@
+/*
+ * mux.c
+ *
+ * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.h>
+#include "board.h"
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
+ {-1},
+};
+
+static struct module_pin_mux uart1_pin_mux[] = {
+ {OFFSET(uart1_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART1_RXD */
+ {OFFSET(uart1_txd), (MODE(0) | PULLUDEN)}, /* UART1_TXD */
+ {-1},
+};
+
+static struct module_pin_mux uart2_pin_mux[] = {
+ {OFFSET(spi0_sclk), (MODE(1) | PULLUP_EN | RXACTIVE)}, /* UART2_RXD */
+ {OFFSET(spi0_d0), (MODE(1) | PULLUDEN)}, /* UART2_TXD */
+ {-1},
+};
+
+static struct module_pin_mux uart3_pin_mux[] = {
+ {OFFSET(spi0_cs1), (MODE(1) | PULLUP_EN | RXACTIVE)}, /* UART3_RXD */
+ {OFFSET(ecap0_in_pwm0_out), (MODE(1) | PULLUDEN)}, /* UART3_TXD */
+ {-1},
+};
+
+static struct module_pin_mux uart4_pin_mux[] = {
+ {OFFSET(gpmc_wait0), (MODE(6) | PULLUP_EN | RXACTIVE)}, /* UART4_RXD */
+ {OFFSET(gpmc_wpn), (MODE(6) | PULLUDEN)}, /* UART4_TXD */
+ {-1},
+};
+
+static struct module_pin_mux uart5_pin_mux[] = {
+ {OFFSET(lcd_data9), (MODE(4) | PULLUP_EN | RXACTIVE)}, /* UART5_RXD */
+ {OFFSET(lcd_data8), (MODE(4) | PULLUDEN)}, /* UART5_TXD */
+ {-1},
+};
+
+static struct module_pin_mux mmc0_pin_mux[] = {
+ {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */
+ {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */
+ {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */
+ {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */
+ {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
+ {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */
+ {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)}, /* MMC0_WP */
+ {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */
+ {-1},
+};
+
+static struct module_pin_mux mmc1_pin_mux[] = {
+ {OFFSET(gpmc_ad3), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
+ {OFFSET(gpmc_ad2), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT2 */
+ {OFFSET(gpmc_ad1), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT1 */
+ {OFFSET(gpmc_ad0), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT0 */
+ {OFFSET(gpmc_csn1), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* MMC1_CLK */
+ {OFFSET(gpmc_csn2), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* MMC1_CMD */
+ {OFFSET(gpmc_csn0), (MODE(7) | RXACTIVE | PULLUP_EN)}, /* MMC1_WP */
+ {OFFSET(gpmc_advn_ale), (MODE(7) | RXACTIVE | PULLUP_EN)},/* MMC1_CD */
+ {-1},
+};
+
+static struct module_pin_mux i2c0_pin_mux[] = {
+ {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE |
+ PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
+ {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE |
+ PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
+ {-1},
+};
+
+static struct module_pin_mux i2c1_pin_mux[] = {
+ {OFFSET(spi0_d1), (MODE(2) | RXACTIVE |
+ PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
+ {OFFSET(spi0_cs0), (MODE(2) | RXACTIVE |
+ PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
+ {-1},
+};
+
+static struct module_pin_mux rgmii1_pin_mux[] = {
+ {OFFSET(mii1_txen), MODE(2)}, /* RGMII1_TCTL */
+ {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */
+ {OFFSET(mii1_txd3), MODE(2)}, /* RGMII1_TD3 */
+ {OFFSET(mii1_txd2), MODE(2)}, /* RGMII1_TD2 */
+ {OFFSET(mii1_txd1), MODE(2)}, /* RGMII1_TD1 */
+ {OFFSET(mii1_txd0), MODE(2)}, /* RGMII1_TD0 */
+ {OFFSET(mii1_txclk), MODE(2)}, /* RGMII1_TCLK */
+ {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE}, /* RGMII1_RCLK */
+ {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE}, /* RGMII1_RD3 */
+ {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE}, /* RGMII1_RD2 */
+ {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE}, /* RGMII1_RD1 */
+ {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE}, /* RGMII1_RD0 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {-1},
+};
+
+static struct module_pin_mux mii1_pin_mux[] = {
+ {OFFSET(mii1_rxerr), MODE(0) | RXACTIVE}, /* MII1_RXERR */
+ {OFFSET(mii1_txen), MODE(0)}, /* MII1_TXEN */
+ {OFFSET(mii1_rxdv), MODE(0) | RXACTIVE}, /* MII1_RXDV */
+ {OFFSET(mii1_txd3), MODE(0)}, /* MII1_TXD3 */
+ {OFFSET(mii1_txd2), MODE(0)}, /* MII1_TXD2 */
+ {OFFSET(mii1_txd1), MODE(0)}, /* MII1_TXD1 */
+ {OFFSET(mii1_txd0), MODE(0)}, /* MII1_TXD0 */
+ {OFFSET(mii1_txclk), MODE(0) | RXACTIVE}, /* MII1_TXCLK */
+ {OFFSET(mii1_rxclk), MODE(0) | RXACTIVE}, /* MII1_RXCLK */
+ {OFFSET(mii1_rxd3), MODE(0) | RXACTIVE}, /* MII1_RXD3 */
+ {OFFSET(mii1_rxd2), MODE(0) | RXACTIVE}, /* MII1_RXD2 */
+ {OFFSET(mii1_rxd1), MODE(0) | RXACTIVE}, /* MII1_RXD1 */
+ {OFFSET(mii1_rxd0), MODE(0) | RXACTIVE}, /* MII1_RXD0 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {-1},
+};
+
+
+void enable_uart0_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_uart1_pin_mux(void)
+{
+ configure_module_pin_mux(uart1_pin_mux);
+}
+
+void enable_uart2_pin_mux(void)
+{
+ configure_module_pin_mux(uart2_pin_mux);
+}
+
+void enable_uart3_pin_mux(void)
+{
+ configure_module_pin_mux(uart3_pin_mux);
+}
+
+void enable_uart4_pin_mux(void)
+{
+ configure_module_pin_mux(uart4_pin_mux);
+}
+
+void enable_uart5_pin_mux(void)
+{
+ configure_module_pin_mux(uart5_pin_mux);
+}
+
+void enable_i2c0_pin_mux(void)
+{
+ configure_module_pin_mux(i2c0_pin_mux);
+}
+
+
+/* CPLD registers */
+#define I2C_CPLD_ADDR 0x35
+#define CFG_REG 0x10
+
+
+void enable_board_pin_mux(enum board_type board)
+{
+ configure_module_pin_mux(i2c1_pin_mux);
+ if (board == BAV335A)
+ configure_module_pin_mux(mii1_pin_mux); /* MII Mode: 10/100MB */
+ else
+ configure_module_pin_mux(rgmii1_pin_mux); /* RGMII Mode: GB */
+
+ configure_module_pin_mux(mmc0_pin_mux);
+ configure_module_pin_mux(mmc1_pin_mux);
+}
diff --git a/board/birdland/bav335x/u-boot.lds b/board/birdland/bav335x/u-boot.lds
new file mode 100644
index 0000000000..fc80f215e3
--- /dev/null
+++ b/board/birdland/bav335x/u-boot.lds
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
+ * Copyright (c) 2004-2008 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ *(.__image_copy_start)
+ *(.vectors)
+ CPUDIR/start.o (.text*)
+ board/birdland/bav335x/built-in.o (.text*)
+ *(.text*)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+ . = ALIGN(4);
+ .data : {
+ *(.data*)
+ }
+
+ . = ALIGN(4);
+
+ . = .;
+
+ . = ALIGN(4);
+ .u_boot_list : {
+ KEEP(*(SORT(.u_boot_list*)));
+ }
+
+ . = ALIGN(4);
+
+ .image_copy_end :
+ {
+ *(.__image_copy_end)
+ }
+
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
+ .rel.dyn : {
+ *(.rel*)
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
+ }
+
+ .hash : { *(.hash*) }
+
+ .end :
+ {
+ *(.__end)
+ }
+
+ _image_binary_end = .;
+
+ /*
+ * Deprecated: this MMU section is used by pxa at present but
+ * should not be used by new boards/CPUs.
+ */
+ . = ALIGN(4096);
+ .mmutable : {
+ *(.mmutable)
+ }
+
+/*
+ * Compiler-generated __bss_start and __bss_end, see arch/arm/lib/bss.c
+ * __bss_base and __bss_limit are for linker only (overlay ordering)
+ */
+
+ .bss_start __rel_dyn_start (OVERLAY) : {
+ KEEP(*(.__bss_start));
+ __bss_base = .;
+ }
+
+ .bss __bss_base (OVERLAY) : {
+ *(.bss*)
+ . = ALIGN(4);
+ __bss_limit = .;
+ }
+
+ .bss_end __bss_limit (OVERLAY) : {
+ KEEP(*(.__bss_end));
+ }
+
+ .dynsym _image_binary_end : { *(.dynsym) }
+ .dynbss : { *(.dynbss) }
+ .dynstr : { *(.dynstr*) }
+ .dynamic : { *(.dynamic*) }
+ .gnu.hash : { *(.gnu.hash) }
+ .plt : { *(.plt*) }
+ .interp : { *(.interp*) }
+ .gnu : { *(.gnu*) }
+ .ARM.exidx : { *(.ARM.exidx*) }
+}
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