Add initial support for CM-T43, an AM437x based SoM.
This support includes: serial, MMC/eMMC, NAND, USB, ETH, I2C, GPIO, DRAM
detection.
Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
select DM_SPI_FLASH
select DM_SPI
+config TARGET_CM_T43
+ bool "Support cm_t43"
+ select CPU_V7
+ select SUPPORT_SPL
+
config ARCH_SUNXI
bool "Support sunxi (Allwinner) SoCs"
select CMD_USB
source "board/broadcom/bcmnsp/Kconfig"
source "board/cirrus/edb93xx/Kconfig"
source "board/compulab/cm_t335/Kconfig"
+source "board/compulab/cm_t43/Kconfig"
source "board/compulab/cm_fx6/Kconfig"
source "board/congatec/cgtqmx6eval/Kconfig"
source "board/creative/xfi3/Kconfig"
--- /dev/null
+if TARGET_CM_T43
+
+config SYS_BOARD
+ default "cm_t43"
+
+config SYS_VENDOR
+ default "compulab"
+
+config SYS_SOC
+ default "am33xx"
+
+config SYS_CONFIG_NAME
+ default "cm_t43"
+
+endif
--- /dev/null
+CM_T43 BOARD
+M: Nikita Kiryanov <nikita@compulab.co.il>
+S: Maintained
+F: board/compulab/cm_t43/
+F: include/configs/cm_t43.h
+F: configs/cm_t43_defconfig
--- /dev/null
+#
+# Makefile
+#
+# Copyright (C) 2015 Compulab, Ltd.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += board.o mux.o
--- /dev/null
+/*
+ * Copyright (C) 2015 Compulab, Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <cpsw.h>
+#include <spl.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/emif.h>
+#include <power/pmic.h>
+#include <power/tps65218.h>
+#include "board.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+
+const struct dpll_params dpll_mpu = { 800, 24, 1, -1, -1, -1, -1 };
+const struct dpll_params dpll_core = { 1000, 24, -1, -1, 10, 8, 4 };
+const struct dpll_params dpll_per = { 960, 24, 5, -1, -1, -1, -1 };
+const struct dpll_params dpll_ddr = { 400, 23, 1, -1, 1, -1, -1 };
+
+const struct ctrl_ioregs ioregs_ddr3 = {
+ .cm0ioctl = DDR3_ADDRCTRL_IOCTRL_VALUE,
+ .cm1ioctl = DDR3_ADDRCTRL_WD0_IOCTRL_VALUE,
+ .cm2ioctl = DDR3_ADDRCTRL_WD1_IOCTRL_VALUE,
+ .dt0ioctl = DDR3_DATA0_IOCTRL_VALUE,
+ .dt1ioctl = DDR3_DATA0_IOCTRL_VALUE,
+ .dt2ioctrl = DDR3_DATA0_IOCTRL_VALUE,
+ .dt3ioctrl = DDR3_DATA0_IOCTRL_VALUE,
+ .emif_sdram_config_ext = 0x0143,
+};
+
+/* EMIF DDR3 Configurations are different for production AM43X GP EVMs */
+struct emif_regs ddr3_emif_regs = {
+ .sdram_config = 0x638413B2,
+ .ref_ctrl = 0x00000C30,
+ .sdram_tim1 = 0xEAAAD4DB,
+ .sdram_tim2 = 0x266B7FDA,
+ .sdram_tim3 = 0x107F8678,
+ .read_idle_ctrl = 0x00050000,
+ .zq_config = 0x50074BE4,
+ .temp_alert_config = 0x0,
+ .emif_ddr_phy_ctlr_1 = 0x0E004008,
+ .emif_ddr_ext_phy_ctrl_1 = 0x08020080,
+ .emif_ddr_ext_phy_ctrl_2 = 0x00000066,
+ .emif_ddr_ext_phy_ctrl_3 = 0x00000091,
+ .emif_ddr_ext_phy_ctrl_4 = 0x000000B9,
+ .emif_ddr_ext_phy_ctrl_5 = 0x000000E6,
+ .emif_rd_wr_exec_thresh = 0x80000405,
+ .emif_prio_class_serv_map = 0x80000001,
+ .emif_connect_id_serv_1_map = 0x80000094,
+ .emif_connect_id_serv_2_map = 0x00000000,
+ .emif_cos_config = 0x000FFFFF
+};
+
+const u32 ext_phy_ctrl_const_base_ddr3[] = {
+ 0x00000000,
+ 0x00000044,
+ 0x00000044,
+ 0x00000046,
+ 0x00000046,
+ 0x00000000,
+ 0x00000059,
+ 0x00000077,
+ 0x00000093,
+ 0x000000A8,
+ 0x00000000,
+ 0x00000019,
+ 0x00000037,
+ 0x00000053,
+ 0x00000068,
+ 0x00000000,
+ 0x0,
+ 0x0,
+ 0x40000000,
+ 0x08102040
+};
+
+void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size)
+{
+ *regs = ext_phy_ctrl_const_base_ddr3;
+ *size = ARRAY_SIZE(ext_phy_ctrl_const_base_ddr3);
+}
+
+const struct dpll_params *get_dpll_ddr_params(void)
+{
+ return &dpll_ddr;
+}
+
+const struct dpll_params *get_dpll_mpu_params(void)
+{
+ return &dpll_mpu;
+}
+
+const struct dpll_params *get_dpll_core_params(void)
+{
+ return &dpll_core;
+}
+
+const struct dpll_params *get_dpll_per_params(void)
+{
+ return &dpll_per;
+}
+
+static void enable_vtt_regulator(void)
+{
+ u32 temp;
+
+ writel(GPIO_CTRL_ENABLEMODULE, AM33XX_GPIO5_BASE + OMAP_GPIO_CTRL);
+ writel(GPIO_SETDATAOUT(7), AM33XX_GPIO5_BASE + OMAP_GPIO_SETDATAOUT);
+ temp = readl(AM33XX_GPIO5_BASE + OMAP_GPIO_OE);
+ temp = temp & ~(GPIO_OE_ENABLE(7));
+ writel(temp, AM33XX_GPIO5_BASE + OMAP_GPIO_OE);
+}
+
+void sdram_init(void)
+{
+ unsigned long ram_size;
+
+ enable_vtt_regulator();
+ config_ddr(0, &ioregs_ddr3, NULL, NULL, &ddr3_emif_regs, 0);
+ ram_size = get_ram_size((long int *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
+ if (ram_size == 0x80000000 ||
+ ram_size == 0x40000000 ||
+ ram_size == 0x20000000)
+ return;
+
+ ddr3_emif_regs.sdram_config = 0x638453B2;
+ config_ddr(0, &ioregs_ddr3, NULL, NULL, &ddr3_emif_regs, 0);
+ ram_size = get_ram_size((long int *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
+ if (ram_size == 0x08000000)
+ return;
+
+ hang();
+}
+#endif
+
+/* setup board specific PMIC */
+int power_init_board(void)
+{
+ struct pmic *p;
+
+ power_tps65218_init(I2C_PMIC);
+ p = pmic_get("TPS65218_PMIC");
+ if (p && !pmic_probe(p))
+ puts("PMIC: TPS65218\n");
+
+ return 0;
+}
+
+int board_init(void)
+{
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+ gpmc_init();
+ set_i2c_pin_mux();
+ i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
+ i2c_probe(TPS65218_CHIP_PM);
+
+ return 0;
+}
+
+#ifdef CONFIG_DRIVER_TI_CPSW
+
+static void cpsw_control(int enabled)
+{
+ return;
+}
+
+static struct cpsw_slave_data cpsw_slaves[] = {
+ {
+ .slave_reg_ofs = 0x208,
+ .sliver_reg_ofs = 0xd80,
+ .phy_addr = 0,
+ .phy_if = PHY_INTERFACE_MODE_RGMII,
+ },
+ {
+ .slave_reg_ofs = 0x308,
+ .sliver_reg_ofs = 0xdc0,
+ .phy_addr = 1,
+ .phy_if = PHY_INTERFACE_MODE_RGMII,
+ },
+};
+
+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 = 2,
+ .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,
+};
+
+#define GPIO_PHY1_RST 170
+#define GPIO_PHY2_RST 168
+
+int board_phy_config(struct phy_device *phydev)
+{
+ unsigned short val;
+
+ /* introduce tx clock delay */
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
+ val = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e);
+ val |= 0x0100;
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, val);
+
+ if (phydev->drv->config)
+ return phydev->drv->config(phydev);
+
+ return 0;
+}
+
+static void board_phy_init(void)
+{
+ set_mdio_pin_mux();
+ writel(0x40003, 0x44e10a74); /* Mux pin as clkout2 */
+ writel(0x10006, 0x44df4108); /* Select EXTDEV as clock source */
+ writel(0x4, 0x44df2e60); /* Set EXTDEV as MNbypass */
+
+ /* For revision A */
+ writel(0x2000009, 0x44df2e6c);
+ writel(0x38a, 0x44df2e70);
+
+ mdelay(10);
+
+ gpio_request(GPIO_PHY1_RST, "phy1_rst");
+ gpio_request(GPIO_PHY2_RST, "phy2_rst");
+ gpio_direction_output(GPIO_PHY1_RST, 0);
+ gpio_direction_output(GPIO_PHY2_RST, 0);
+ mdelay(2);
+
+ gpio_set_value(GPIO_PHY1_RST, 1);
+ gpio_set_value(GPIO_PHY2_RST, 1);
+ mdelay(2);
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int rv;
+
+ set_rgmii_pin_mux();
+ writel(RGMII_MODE_ENABLE | RGMII_INT_DELAY, &cdev->miisel);
+ board_phy_init();
+
+ rv = cpsw_register(&cpsw_data);
+ if (rv < 0)
+ printf("Error %d registering CPSW switch\n", rv);
+
+ return rv;
+}
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2015 Compulab, Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+void set_i2c_pin_mux(void);
+void set_mdio_pin_mux(void);
+void set_rgmii_pin_mux(void);
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2015 Compulab, Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mux.h>
+#include "board.h"
+
+static struct module_pin_mux rgmii1_pin_mux[] = {
+ {OFFSET(mii1_txen), MODE(2)},
+ {OFFSET(mii1_txd3), MODE(2)},
+ {OFFSET(mii1_txd2), MODE(2)},
+ {OFFSET(mii1_txd1), MODE(2)},
+ {OFFSET(mii1_txd0), MODE(2)},
+ {OFFSET(mii1_txclk), MODE(2)},
+ {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE | PULLDOWN_EN},
+ {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE | PULLDOWN_EN},
+ {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE | PULLDOWN_EN},
+ {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE | PULLDOWN_EN},
+ {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE | PULLDOWN_EN},
+ {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE | PULLDOWN_EN},
+ {-1},
+};
+
+static struct module_pin_mux rgmii2_pin_mux[] = {
+ {OFFSET(gpmc_a0), MODE(2)}, /* txen */
+ {OFFSET(gpmc_a2), MODE(2)}, /* txd3 */
+ {OFFSET(gpmc_a3), MODE(2)}, /* txd2 */
+ {OFFSET(gpmc_a4), MODE(2)}, /* txd1 */
+ {OFFSET(gpmc_a5), MODE(2)}, /* txd0 */
+ {OFFSET(gpmc_a6), MODE(2)}, /* txclk */
+ {OFFSET(gpmc_a1), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxvd */
+ {OFFSET(gpmc_a7), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxclk */
+ {OFFSET(gpmc_a8), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd3 */
+ {OFFSET(gpmc_a9), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd2 */
+ {OFFSET(gpmc_a10), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd1 */
+ {OFFSET(gpmc_a11), MODE(2) | RXACTIVE | PULLUP_EN}, /* rxd0 */
+ {-1},
+};
+
+static struct module_pin_mux mdio_pin_mux[] = {
+ {OFFSET(mdio_data), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)},
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDDIS | PULLUP_EN | SLEWCTRL)},
+ {-1},
+};
+
+static struct module_pin_mux mmc0_pin_mux[] = {
+ {OFFSET(mmc0_clk), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(mmc0_cmd), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(mmc0_dat0), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(mmc0_dat1), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(mmc0_dat2), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(mmc0_dat3), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {-1},
+};
+
+static struct module_pin_mux i2c_pin_mux[] = {
+ {OFFSET(i2c0_sda), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)},
+ {OFFSET(i2c0_scl), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)},
+ {OFFSET(spi2_sclk), (MODE(1) | PULLUP_EN | RXACTIVE | SLEWCTRL)},
+ {OFFSET(spi2_cs0), (MODE(1) | PULLUP_EN | RXACTIVE | SLEWCTRL)},
+ {-1},
+};
+
+static struct module_pin_mux nand_pin_mux[] = {
+ {OFFSET(gpmc_ad0), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_ad1), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_ad2), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_ad3), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_ad4), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_ad5), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_ad6), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_ad7), (MODE(0) | PULLUDDIS | RXACTIVE)},
+ {OFFSET(gpmc_wait0), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(gpmc_wpn), (MODE(0) | PULLUP_EN)},
+ {OFFSET(gpmc_csn0), (MODE(0) | PULLUP_EN)},
+ {OFFSET(gpmc_wen), (MODE(0) | PULLDOWN_EN)},
+ {OFFSET(gpmc_oen_ren), (MODE(0) | PULLDOWN_EN)},
+ {OFFSET(gpmc_advn_ale), (MODE(0) | PULLDOWN_EN)},
+ {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLDOWN_EN)},
+ {-1},
+};
+
+static struct module_pin_mux emmc_pin_mux[] = {
+ {OFFSET(gpmc_csn1), (MODE(2) | PULLUDDIS | RXACTIVE)}, /* EMMC_CLK */
+ {OFFSET(gpmc_csn2), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_CMD */
+ {OFFSET(gpmc_ad8), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT0 */
+ {OFFSET(gpmc_ad9), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT1 */
+ {OFFSET(gpmc_ad10), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT2 */
+ {OFFSET(gpmc_ad11), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT3 */
+ {OFFSET(gpmc_ad12), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT4 */
+ {OFFSET(gpmc_ad13), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT5 */
+ {OFFSET(gpmc_ad14), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT6 */
+ {OFFSET(gpmc_ad15), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT7 */
+ {-1},
+};
+
+static struct module_pin_mux spi_flash_pin_mux[] = {
+ {OFFSET(spi0_d0), (MODE(0) | RXACTIVE | PULLUDEN)},
+ {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)},
+ {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | PULLUDEN)},
+ {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)},
+ {-1},
+};
+
+void set_uart_mux_conf(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
+
+void set_mdio_pin_mux(void)
+{
+ configure_module_pin_mux(mdio_pin_mux);
+}
+
+void set_rgmii_pin_mux(void)
+{
+ configure_module_pin_mux(rgmii1_pin_mux);
+ configure_module_pin_mux(rgmii2_pin_mux);
+}
+
+void set_mux_conf_regs(void)
+{
+ configure_module_pin_mux(mmc0_pin_mux);
+ configure_module_pin_mux(emmc_pin_mux);
+ configure_module_pin_mux(i2c_pin_mux);
+ configure_module_pin_mux(spi_flash_pin_mux);
+ configure_module_pin_mux(nand_pin_mux);
+}
+
+void set_i2c_pin_mux(void)
+{
+ configure_module_pin_mux(i2c_pin_mux);
+}
--- /dev/null
+CONFIG_ARM=y
+CONFIG_TARGET_CM_T43=y
+CONFIG_SPL=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_DM=y
+CONFIG_DM_GPIO=y
--- /dev/null
+/*
+ * cm_t43.h
+ *
+ * Copyright (C) 2015 Compulab, Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_CM_T43_H
+#define __CONFIG_CM_T43_H
+
+#define CONFIG_AM43XX
+#define CONFIG_CM_T43
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2GB */
+#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
+
+#include <asm/arch/omap.h>
+
+/* Serial support */
+#define CONFIG_OMAP_SERIAL
+#define CONFIG_DM_SERIAL
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_CLK 48000000
+#define CONFIG_SYS_NS16550_COM1 0x44e09000
+
+/* NAND support */
+#define CONFIG_NAND
+#define CONFIG_NAND_OMAP_ELM
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 14
+#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
+#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
+ CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
+ 10, 11, 12, 13, 14, 15, 16, 17, \
+ 18, 19, 20, 21, 22, 23, 24, 25, \
+ 26, 27, 28, 29, 30, 31, 32, 33, \
+ 34, 35, 36, 37, 38, 39, 40, 41, \
+ 42, 43, 44, 45, 46, 47, 48, 49, \
+ 50, 51, 52, 53, 54, 55, 56, 57, }
+
+/* CPSW Ethernet support */
+#define CONFIG_DRIVER_TI_CPSW
+#define CONFIG_MII
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_GIGE
+#define CONFIG_PHY_ATHEROS
+#define CONFIG_PHYLIB
+#define CONFIG_SYS_RX_ETH_BUFFER 64
+
+/* USB support */
+#define CONFIG_USB_HOST
+#define CONFIG_USB_XHCI
+#define CONFIG_USB_XHCI_OMAP
+#define CONFIG_USB_XHCI_DWC3
+#define CONFIG_USB_STORAGE
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
+#define CONFIG_OMAP_USB_PHY
+#define CONFIG_AM437X_USB2PHY2_HOST
+
+/* SPI Flash support */
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_MACRONIX
+#define CONFIG_SPI_FLASH_ATMEL
+#define CONFIG_SPI_FLASH_EON
+#define CONFIG_SPI_FLASH_GIGADEVICE
+#define CONFIG_SPI_FLASH_SPANSION
+#define CONFIG_SPI_FLASH_STMICRO
+#define CONFIG_SPI_FLASH_SST
+#define CONFIG_SPI_FLASH_WINBOND
+#define CONFIG_TI_SPI_MMAP
+#define CONFIG_SPI_FLASH_BAR
+#define CONFIG_SF_DEFAULT_SPEED 48000000
+#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
+
+/* Power */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_TPS65218
+
+/* Enabling L2 Cache */
+#define CONFIG_SYS_L2_PL310
+#define CONFIG_SYS_PL310_BASE 0x48242000
+#define CONFIG_SYS_CACHELINE_SIZE 32
+
+/*
+ * Since SPL did pll and ddr initialization for us,
+ * we don't need to do it twice.
+ */
+#if !defined(CONFIG_SPL_BUILD)
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+#define CONFIG_HSMMC2_8BIT
+
+#include <configs/ti_armv7_omap.h>
+#undef CONFIG_SPL_OS_BOOT
+#undef CONFIG_SPL_GPIO_SUPPORT
+#undef CONFIG_SPL_NAND_SUPPORT
+#undef CONFIG_SPL_BOARD_INIT
+#undef CONFIG_BOOTDELAY
+#include <config_distro_defaults.h>
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_ENV_SIZE (16 * 1024)
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+#define V_OSCK 24000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK)
+
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SECT_SIZE (64 * 1024)
+#define CONFIG_ENV_OFFSET (768 * 1024)
+#define CONFIG_ENV_SPI_MAX_HZ 48000000
+
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+/* Enhance our eMMC support / experience. */
+#define CONFIG_CMD_GPT
+#define CONFIG_EFI_PARTITION
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "loadaddr=0x80200000\0" \
+ "fdtaddr=0x81200000\0" \
+ "bootm_size=0x8000000\0" \
+ "autoload=no\0" \
+ "console=ttyO0,115200n8\0" \
+ "fdtfile=am437x-sb-som-t43.dtb\0" \
+ "kernel=zImage-cm-t43\0" \
+ "bootscr=bootscr.img\0" \
+ "emmcroot=/dev/mmcblk0p2 rw\0" \
+ "emmcrootfstype=ext4 rootwait\0" \
+ "emmcargs=setenv bootargs console=${console} " \
+ "root=${emmcroot} " \
+ "rootfstype=${emmcrootfstype}\0" \
+ "loadbootscript=load mmc 0 ${loadaddr} ${bootscr}\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source ${loadaddr}\0" \
+ "emmcboot=echo Booting from emmc ... && " \
+ "run emmcargs && " \
+ "load mmc 1 ${loadaddr} ${kernel} && " \
+ "load mmc 1 ${fdtaddr} ${fdtfile} && " \
+ "bootz ${loadaddr} - ${fdtaddr}\0"
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev 0; " \
+ "if mmc rescan; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "fi; " \
+ "fi; " \
+ "mmc dev 1; " \
+ "if mmc rescan; then " \
+ "run emmcboot; " \
+ "fi;"
+
+
+#define CONFIG_CONS_INDEX 1
+
+/* SPL defines. */
+#define CONFIG_SPL_TEXT_BASE 0x40300350
+#define CONFIG_SPL_MAX_SIZE (64 * 1024)
+#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + (128 << 20))
+#define CONFIG_SPL_POWER_SUPPORT
+#define CONFIG_SYS_SPI_U_BOOT_OFFS (256 * 1024)
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_LOAD
+
+#endif /* __CONFIG_CM_T43_H */
projects / karo-tx-uboot.git / commitdiff