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beagle_x15: add board support for Beagle x15

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BeagleBoard-X15 is the next generation Open Source
Hardware BeagleBoard based on TI's AM5728 SoC
featuring dual core 1.5GHZ A15 processor. The
platform features 2GB DDR3L (w/dual 32bit busses),
eSATA, 3 USB3.0 ports, integrated HDMI (1920x108@60),
separate LCD port, video In port, 4GB eMMC, uSD,
Analog audio in/out, dual 1G Ethernet.

For more information, refer to:
http://www.elinux.org/Beagleboard:BeagleBoard-X15

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
This commit is contained in:
Felipe Balbi 2014-11-10 14:02:44 -06:00 committed by Tom Rini
parent d11ac4b56d
commit 1e4ad74b87
8 changed files with 569 additions and 0 deletions
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4
arch/arm/cpu/armv7/omap5/Kconfig
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@ -12,6 +12,9 @@ config TARGET_OMAP5_UEVM
config TARGET_DRA7XX_EVM
bool "TI DRA7XX"
config TARGET_BEAGLE_X15
bool "BeagleBoard X15"
endchoice
config SYS_SOC
@ -20,5 +23,6 @@ config SYS_SOC
source "board/compulab/cm_t54/Kconfig"
source "board/ti/omap5_uevm/Kconfig"
source "board/ti/dra7xx/Kconfig"
source "board/ti/beagle_x15/Kconfig"
endif

12
board/ti/beagle_x15/Kconfig Normal file
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@ -0,0 +1,12 @@
if TARGET_BEAGLE_X15
config SYS_BOARD
default "beagle_x15"
config SYS_VENDOR
default "ti"
config SYS_CONFIG_NAME
default "beagle_x15"
endif

8
board/ti/beagle_x15/Makefile Normal file
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@ -0,0 +1,8 @@
#
# (C) Copyright 2014
# Texas Instruments, <www.ti.com>
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := board.o

395
board/ti/beagle_x15/board.c Normal file
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@ -0,0 +1,395 @@
/*
* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
*
* Author: Felipe Balbi <balbi@ti.com>
*
* Based on board/ti/dra7xx/evm.c
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <palmas.h>
#include <sata.h>
#include <usb.h>
#include <asm/omap_common.h>
#include <asm/emif.h>
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sata.h>
#include <asm/arch/gpio.h>
#include <environment.h>
#include "mux_data.h"
#ifdef CONFIG_DRIVER_TI_CPSW
#include <cpsw.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
const struct omap_sysinfo sysinfo = {
"Board: BeagleBoard x15\n"
};
static const struct dmm_lisa_map_regs beagle_x15_lisa_regs = {
.dmm_lisa_map_3 = 0x80740300,
.is_ma_present = 0x1
};
void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
{
*dmm_lisa_regs = &beagle_x15_lisa_regs;
}
static const struct emif_regs beagle_x15_emif1_ddr3_532mhz_emif_regs = {
.sdram_config_init = 0x61851b32,
.sdram_config = 0x61851b32,
.sdram_config2 = 0x00000000,
.ref_ctrl = 0x00001035,
.sdram_tim1 = 0xceef266b,
.sdram_tim2 = 0x328f7fda,
.sdram_tim3 = 0x027f88a8,
.read_idle_ctrl = 0x00050001,
.zq_config = 0x0007190b,
.temp_alert_config = 0x00000000,
.emif_ddr_phy_ctlr_1_init = 0x0e24400a,
.emif_ddr_phy_ctlr_1 = 0x0e24400a,
.emif_ddr_ext_phy_ctrl_1 = 0x10040100,
.emif_ddr_ext_phy_ctrl_2 = 0x00740074,
.emif_ddr_ext_phy_ctrl_3 = 0x00780078,
.emif_ddr_ext_phy_ctrl_4 = 0x007c007c,
.emif_ddr_ext_phy_ctrl_5 = 0x007b007b,
.emif_rd_wr_lvl_rmp_win = 0x00000000,
.emif_rd_wr_lvl_rmp_ctl = 0x00000000,
.emif_rd_wr_lvl_ctl = 0x00000000,
.emif_rd_wr_exec_thresh = 0x00000305
};
static const u32 beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs[] = {
0x00800080,
0x00360036,
0x00340034,
0x00360036,
0x00350035,
0x00350035,
0x01ff01ff,
0x01ff01ff,
0x01ff01ff,
0x01ff01ff,
0x01ff01ff,
0x00430043,
0x003e003e,
0x004a004a,
0x00470047,
0x00400040,
0x00000000,
0x00600020,
0x40010080,
0x08102040,
0x00400040,
0x00400040,
0x00400040,
0x00400040,
0x00400040
};
static const struct emif_regs beagle_x15_emif2_ddr3_532mhz_emif_regs = {
.sdram_config_init = 0x61851b32,
.sdram_config = 0x61851b32,
.sdram_config2 = 0x00000000,
.ref_ctrl = 0x00001035,
.sdram_tim1 = 0xceef266b,
.sdram_tim2 = 0x328f7fda,
.sdram_tim3 = 0x027f88a8,
.read_idle_ctrl = 0x00050001,
.zq_config = 0x0007190b,
.temp_alert_config = 0x00000000,
.emif_ddr_phy_ctlr_1_init = 0x0e24400a,
.emif_ddr_phy_ctlr_1 = 0x0e24400a,
.emif_ddr_ext_phy_ctrl_1 = 0x10040100,
.emif_ddr_ext_phy_ctrl_2 = 0x00820082,
.emif_ddr_ext_phy_ctrl_3 = 0x008b008b,
.emif_ddr_ext_phy_ctrl_4 = 0x00800080,
.emif_ddr_ext_phy_ctrl_5 = 0x007e007e,
.emif_rd_wr_lvl_rmp_win = 0x00000000,
.emif_rd_wr_lvl_rmp_ctl = 0x00000000,
.emif_rd_wr_lvl_ctl = 0x00000000,
.emif_rd_wr_exec_thresh = 0x00000305
};
static const u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = {
0x00800080,
0x00370037,
0x00390039,
0x00360036,
0x00370037,
0x00350035,
0x01ff01ff,
0x01ff01ff,
0x01ff01ff,
0x01ff01ff,
0x01ff01ff,
0x00540054,
0x00540054,
0x004e004e,
0x004c004c,
0x00400040,
0x00000000,
0x00600020,
0x40010080,
0x08102040,
0x00400040,
0x00400040,
0x00400040,
0x00400040,
0x00400040
};
void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
{
switch (emif_nr) {
case 1:
*regs = &beagle_x15_emif1_ddr3_532mhz_emif_regs;
break;
case 2:
*regs = &beagle_x15_emif2_ddr3_532mhz_emif_regs;
break;
}
}
void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, const u32 **regs, u32 *size)
{
switch (emif_nr) {
case 1:
*regs = beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs;
*size = ARRAY_SIZE(beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs);
break;
case 2:
*regs = beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs;
*size = ARRAY_SIZE(beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs);
break;
}
}
struct vcores_data beagle_x15_volts = {
.mpu.value = VDD_MPU_DRA752,
.mpu.efuse.reg = STD_FUSE_OPP_VMIN_MPU_NOM,
.mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
.mpu.addr = TPS659038_REG_ADDR_SMPS12,
.mpu.pmic = &tps659038,
.eve.value = VDD_EVE_DRA752,
.eve.efuse.reg = STD_FUSE_OPP_VMIN_DSPEVE_NOM,
.eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
.eve.addr = TPS659038_REG_ADDR_SMPS45,
.eve.pmic = &tps659038,
.gpu.value = VDD_GPU_DRA752,
.gpu.efuse.reg = STD_FUSE_OPP_VMIN_GPU_NOM,
.gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
.gpu.addr = TPS659038_REG_ADDR_SMPS45,
.gpu.pmic = &tps659038,
.core.value = VDD_CORE_DRA752,
.core.efuse.reg = STD_FUSE_OPP_VMIN_CORE_NOM,
.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
.core.addr = TPS659038_REG_ADDR_SMPS6,
.core.pmic = &tps659038,
.iva.value = VDD_IVA_DRA752,
.iva.efuse.reg = STD_FUSE_OPP_VMIN_IVA_NOM,
.iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
.iva.addr = TPS659038_REG_ADDR_SMPS45,
.iva.pmic = &tps659038,
};
void hw_data_init(void)
{
*prcm = &dra7xx_prcm;
*dplls_data = &dra7xx_dplls;
*omap_vcores = &beagle_x15_volts;
*ctrl = &dra7xx_ctrl;
}
int board_init(void)
{
gpmc_init();
gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100);
return 0;
}
int board_late_init(void)
{
init_sata(0);
/*
* DEV_CTRL.DEV_ON = 1 please - else palmas switches off in 8 seconds
* This is the POWERHOLD-in-Low behavior.
*/
palmas_i2c_write_u8(TPS65903X_CHIP_P1, 0xA0, 0x1);
return 0;
}
static void do_set_mux32(u32 base,
struct pad_conf_entry const *array, int size)
{
int i;
struct pad_conf_entry *pad = (struct pad_conf_entry *)array;
for (i = 0; i < size; i++, pad++)
writel(pad->val, base + pad->offset);
}
void set_muxconf_regs_essential(void)
{
do_set_mux32((*ctrl)->control_padconf_core_base,
core_padconf_array_essential,
sizeof(core_padconf_array_essential) /
sizeof(struct pad_conf_entry));
}
#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
int board_mmc_init(bd_t *bis)
{
omap_mmc_init(0, 0, 0, -1, -1);
omap_mmc_init(1, 0, 0, -1, -1);
return 0;
}
#endif
#if defined(CONFIG_SPL_BUILD) && defined(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
#ifdef CONFIG_DRIVER_TI_CPSW
/* Delay value to add to calibrated value */
#define RGMII0_TXCTL_DLY_VAL ((0x3 << 5) + 0x8)
#define RGMII0_TXD0_DLY_VAL ((0x3 << 5) + 0x8)
#define RGMII0_TXD1_DLY_VAL ((0x3 << 5) + 0x2)
#define RGMII0_TXD2_DLY_VAL ((0x4 << 5) + 0x0)
#define RGMII0_TXD3_DLY_VAL ((0x4 << 5) + 0x0)
#define VIN2A_D13_DLY_VAL ((0x3 << 5) + 0x8)
#define VIN2A_D17_DLY_VAL ((0x3 << 5) + 0x8)
#define VIN2A_D16_DLY_VAL ((0x3 << 5) + 0x2)
#define VIN2A_D15_DLY_VAL ((0x4 << 5) + 0x0)
#define VIN2A_D14_DLY_VAL ((0x4 << 5) + 0x0)
static void cpsw_control(int enabled)
{
/* VTP can be added here */
}
static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x208,
.sliver_reg_ofs = 0xd80,
.phy_addr = 1,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
.phy_addr = 2,
},
};
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,
};
int board_eth_init(bd_t *bis)
{
int ret;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
uint32_t ctrl_val;
/* try reading mac address from efuse */
mac_lo = readl((*ctrl)->control_core_mac_id_0_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_0_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
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);
}
mac_lo = readl((*ctrl)->control_core_mac_id_1_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_1_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
if (!getenv("eth1addr")) {
if (is_valid_ether_addr(mac_addr))
eth_setenv_enetaddr("eth1addr", mac_addr);
}
ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
ctrl_val |= 0x22;
writel(ctrl_val, (*ctrl)->control_core_control_io1);
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
return ret;
}
#endif
#ifdef CONFIG_USB_XHCI_OMAP
int board_usb_init(int index, enum usb_init_type init)
{
setbits_le32((*prcm)->cm_l3init_usb_otg_ss_clkctrl,
OTG_SS_CLKCTRL_MODULEMODE_HW | OPTFCLKEN_REFCLK960M);
return 0;
}
#endif

55
board/ti/beagle_x15/mux_data.h Normal file
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@ -0,0 +1,55 @@
/*
* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
*
* Author: Felipe Balbi <balbi@ti.com>
*
* Based on board/ti/dra7xx/evm.c
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _MUX_DATA_BEAGLE_X15_H_
#define _MUX_DATA_BEAGLE_X15_H_
#include <asm/arch/mux_dra7xx.h>
const struct pad_conf_entry core_padconf_array_essential[] = {
{MMC1_CLK, (IEN | PTU | PDIS | M0)}, /* MMC1_CLK */
{MMC1_CMD, (IEN | PTU | PDIS | M0)}, /* MMC1_CMD */
{MMC1_DAT0, (IEN | PTU | PDIS | M0)}, /* MMC1_DAT0 */
{MMC1_DAT1, (IEN | PTU | PDIS | M0)}, /* MMC1_DAT1 */
{MMC1_DAT2, (IEN | PTU | PDIS | M0)}, /* MMC1_DAT2 */
{MMC1_DAT3, (IEN | PTU | PDIS | M0)}, /* MMC1_DAT3 */
{MMC1_SDCD, (FSC | IEN | PTU | PDIS | M0)}, /* MMC1_SDCD */
{MMC1_SDWP, (FSC | IEN | PTD | PEN | M14)}, /* MMC1_SDWP */
{GPMC_A19, (IEN | PTU | PDIS | M1)}, /* mmc2_dat4 */
{GPMC_A20, (IEN | PTU | PDIS | M1)}, /* mmc2_dat5 */
{GPMC_A21, (IEN | PTU | PDIS | M1)}, /* mmc2_dat6 */
{GPMC_A22, (IEN | PTU | PDIS | M1)}, /* mmc2_dat7 */
{GPMC_A23, (IEN | PTU | PDIS | M1)}, /* mmc2_clk */
{GPMC_A24, (IEN | PTU | PDIS | M1)}, /* mmc2_dat0 */
{GPMC_A25, (IEN | PTU | PDIS | M1)}, /* mmc2_dat1 */
{GPMC_A26, (IEN | PTU | PDIS | M1)}, /* mmc2_dat2 */
{GPMC_A27, (IEN | PTU | PDIS | M1)}, /* mmc2_dat3 */
{GPMC_CS1, (IEN | PTU | PDIS | M1)}, /* mmm2_cmd */
{UART3_RXD, (FSC | IEN | PTU | PDIS | M0)}, /* UART3_RXD */
{UART3_TXD, (FSC | IEN | PTU | PDIS | M0)}, /* UART3_TXD */
{I2C1_SDA, (IEN | PTU | PDIS | M0)}, /* I2C1_SDA */
{I2C1_SCL, (IEN | PTU | PDIS | M0)}, /* I2C1_SCL */
{MDIO_MCLK, (PTU | PEN | M0)}, /* MDIO_MCLK */
{MDIO_D, (IEN | PTU | PEN | M0)}, /* MDIO_D */
{RGMII0_TXC, (M0) },
{RGMII0_TXCTL, (M0) },
{RGMII0_TXD3, (M0) },
{RGMII0_TXD2, (M0) },
{RGMII0_TXD1, (M0) },
{RGMII0_TXD0, (M0) },
{RGMII0_RXC, (IEN | M0) },
{RGMII0_RXCTL, (IEN | M0) },
{RGMII0_RXD3, (IEN | M0) },
{RGMII0_RXD2, (IEN | M0) },
{RGMII0_RXD1, (IEN | M0) },
{RGMII0_RXD0, (IEN | M0) },
{USB1_DRVVBUS, (M0 | FSC) },
{SPI1_CS1, (PEN | IDIS | M14) }, /* GPIO7_11 */
};
#endif /* _MUX_DATA_BEAGLE_X15_H_ */

5
configs/beagle_x15_defconfig Normal file
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@ -0,0 +1,5 @@
CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="CONS_INDEX=3"
+S:CONFIG_ARM=y
+S:CONFIG_OMAP54XX=y
+S:CONFIG_TARGET_BEAGLE_X15=y

88
include/configs/beagle_x15.h Normal file
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@ -0,0 +1,88 @@
/*
* (C) Copyright 2014
* Texas Instruments Incorporated.
* Felipe Balbi <balbi@ti.com>
*
* Configuration settings for the TI Beagle x15 board.
* See ti_omap5_common.h for omap5 common settings.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_BEAGLE_X15_H
#define __CONFIG_BEAGLE_X15_H
#define CONFIG_AM57XX
#define CONFIG_NR_DRAM_BANKS 2
#define CONFIG_ENV_SIZE (64 << 10)
#define CONFIG_ENV_IS_IN_FAT
#define FAT_ENV_INTERFACE "mmc"
#define FAT_ENV_DEVICE_AND_PART "0:1"
#define FAT_ENV_FILE "uboot.env"
#define CONFIG_CMD_SAVEENV
#define CONSOLEDEV "ttyO2"
#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 */
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_OMAP_ABE_SYSCK
/* Define the default GPT table for eMMC */
#define PARTS_DEFAULT \
"uuid_disk=${uuid_gpt_disk};" \
"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}"
#include <configs/ti_omap5_common.h>
/* Enhance our eMMC support / experience. */
#define CONFIG_CMD_GPT
#define CONFIG_EFI_PARTITION
#define CONFIG_PARTITION_UUIDS
#define CONFIG_CMD_PART
/* CPSW Ethernet */
#define CONFIG_CMD_NET /* 'bootp' and 'tftp' */
#define CONFIG_CMD_DHCP
#define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_NET_RETRY_COUNT 10
#define CONFIG_CMD_PING
#define CONFIG_CMD_MII
#define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */
#define CONFIG_MII /* Required in net/eth.c */
#define CONFIG_PHY_GIGE /* per-board part of CPSW */
#define CONFIG_PHYLIB
#define CONFIG_SUPPORT_EMMC_BOOT
/* USB xHCI HOST */
#define CONFIG_CMD_USB
#define CONFIG_USB_HOST
#define CONFIG_USB_XHCI
#define CONFIG_USB_XHCI_OMAP
#define CONFIG_USB_STORAGE
#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
#define CONFIG_OMAP_USB_PHY
#define CONFIG_OMAP_USB3PHY1_HOST
/* SATA */
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_CMD_SCSI
#define CONFIG_LIBATA
#define CONFIG_SCSI_AHCI
#define CONFIG_SCSI_AHCI_PLAT
#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
#define CONFIG_SYS_SCSI_MAX_LUN 1
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
#endif /* __CONFIG_BEAGLE_X5_H */

2
include/configs/ti_omap5_common.h
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@ -117,6 +117,8 @@
"setenv fdtfile dra7-evm.dtb; fi;" \
"if test $board_name = dra72x; then " \
"setenv fdtfile dra72-evm.dtb; fi;" \
"if test $board_name = beagle_x15; then " \
"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
"if test $fdtfile = undefined; then " \
"echo WARNING: Could not determine device tree to use; fi; \0" \
"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \