diff options
Diffstat (limited to 'board/ti/beagle_x15/board.c')
-rw-r--r-- | board/ti/beagle_x15/board.c | 544 |
1 files changed, 0 insertions, 544 deletions
diff --git a/board/ti/beagle_x15/board.c b/board/ti/beagle_x15/board.c deleted file mode 100644 index 042f9ab196..0000000000 --- a/board/ti/beagle_x15/board.c +++ /dev/null @@ -1,544 +0,0 @@ -/* - * 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/gpio.h> -#include <asm/arch/gpio.h> -#include <asm/arch/clock.h> -#include <asm/arch/dra7xx_iodelay.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 <asm/arch/omap.h> -#include <environment.h> -#include <usb.h> -#include <linux/usb/gadget.h> -#include <dwc3-uboot.h> -#include <dwc3-omap-uboot.h> -#include <ti-usb-phy-uboot.h> - -#include "mux_data.h" - -#ifdef CONFIG_DRIVER_TI_CPSW -#include <cpsw.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -/* GPIO 7_11 */ -#define GPIO_DDR_VTT_EN 203 - -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 = 0x000040F1, - .ref_ctrl_final = 0x00001035, - .sdram_tim1 = 0xceef266b, - .sdram_tim2 = 0x328f7fda, - .sdram_tim3 = 0x027f88a8, - .read_idle_ctrl = 0x00050000, - .zq_config = 0x0007190b, - .temp_alert_config = 0x00000000, - .emif_ddr_phy_ctlr_1_init = 0x0024400b, - .emif_ddr_phy_ctlr_1 = 0x0e24400b, - .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 = 0x80000000, - .emif_rd_wr_lvl_ctl = 0x00000000, - .emif_rd_wr_exec_thresh = 0x00000305 -}; - -/* Ext phy ctrl regs 1-35 */ -static const u32 beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs[] = { - 0x10040100, - 0x00740074, - 0x00780078, - 0x007c007c, - 0x007b007b, - 0x00800080, - 0x00360036, - 0x00340034, - 0x00360036, - 0x00350035, - 0x00350035, - - 0x01ff01ff, - 0x01ff01ff, - 0x01ff01ff, - 0x01ff01ff, - 0x01ff01ff, - - 0x00430043, - 0x003e003e, - 0x004a004a, - 0x00470047, - 0x00400040, - - 0x00000000, - 0x00600020, - 0x40011080, - 0x08102040, - - 0x00400040, - 0x00400040, - 0x00400040, - 0x00400040, - 0x00400040, - 0x0, - 0x0, - 0x0, - 0x0, - 0x0 -}; - -static const struct emif_regs beagle_x15_emif2_ddr3_532mhz_emif_regs = { - .sdram_config_init = 0x61851b32, - .sdram_config = 0x61851b32, - .sdram_config2 = 0x00000000, - .ref_ctrl = 0x000040F1, - .ref_ctrl_final = 0x00001035, - .sdram_tim1 = 0xceef266b, - .sdram_tim2 = 0x328f7fda, - .sdram_tim3 = 0x027f88a8, - .read_idle_ctrl = 0x00050000, - .zq_config = 0x0007190b, - .temp_alert_config = 0x00000000, - .emif_ddr_phy_ctlr_1_init = 0x0024400b, - .emif_ddr_phy_ctlr_1 = 0x0e24400b, - .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 = 0x80000000, - .emif_rd_wr_lvl_ctl = 0x00000000, - .emif_rd_wr_exec_thresh = 0x00000305 -}; - -static const u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = { - 0x10040100, - 0x00820082, - 0x008b008b, - 0x00800080, - 0x007e007e, - 0x00800080, - 0x00370037, - 0x00390039, - 0x00360036, - 0x00370037, - 0x00350035, - 0x01ff01ff, - 0x01ff01ff, - 0x01ff01ff, - 0x01ff01ff, - 0x01ff01ff, - 0x00540054, - 0x00540054, - 0x004e004e, - 0x004c004c, - 0x00400040, - - 0x00000000, - 0x00600020, - 0x40011080, - 0x08102040, - - 0x00400040, - 0x00400040, - 0x00400040, - 0x00400040, - 0x00400040, - 0x0, - 0x0, - 0x0, - 0x0, - 0x0 -}; - -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; -} - -void set_muxconf_regs_essential(void) -{ - do_set_mux32((*ctrl)->control_padconf_core_base, - early_padconf, ARRAY_SIZE(early_padconf)); -} - -#ifdef CONFIG_IODELAY_RECALIBRATION -void recalibrate_iodelay(void) -{ - __recalibrate_iodelay(core_padconf_array_essential, - ARRAY_SIZE(core_padconf_array_essential), - iodelay_cfg_array, ARRAY_SIZE(iodelay_cfg_array)); -} -#endif - -#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_USB_DWC3 -static struct dwc3_device usb_otg_ss1 = { - .maximum_speed = USB_SPEED_SUPER, - .base = DRA7_USB_OTG_SS1_BASE, - .tx_fifo_resize = false, - .index = 0, -}; - -static struct dwc3_omap_device usb_otg_ss1_glue = { - .base = (void *)DRA7_USB_OTG_SS1_GLUE_BASE, - .utmi_mode = DWC3_OMAP_UTMI_MODE_SW, - .index = 0, -}; - -static struct ti_usb_phy_device usb_phy1_device = { - .pll_ctrl_base = (void *)DRA7_USB3_PHY1_PLL_CTRL, - .usb2_phy_power = (void *)DRA7_USB2_PHY1_POWER, - .usb3_phy_power = (void *)DRA7_USB3_PHY1_POWER, - .index = 0, -}; - -static struct dwc3_device usb_otg_ss2 = { - .maximum_speed = USB_SPEED_HIGH, - .base = DRA7_USB_OTG_SS2_BASE, - .tx_fifo_resize = false, - .index = 1, -}; - -static struct dwc3_omap_device usb_otg_ss2_glue = { - .base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE, - .utmi_mode = DWC3_OMAP_UTMI_MODE_SW, - .index = 1, -}; - -static struct ti_usb_phy_device usb_phy2_device = { - .usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER, - .index = 1, -}; - -int board_usb_init(int index, enum usb_init_type init) -{ - enable_usb_clocks(index); - switch (index) { - case 0: - if (init == USB_INIT_DEVICE) { - printf("port %d can't be used as device\n", index); - disable_usb_clocks(index); - return -EINVAL; - } else { - usb_otg_ss1.dr_mode = USB_DR_MODE_HOST; - usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_ID_GROUND; - setbits_le32((*prcm)->cm_l3init_usb_otg_ss1_clkctrl, - OTG_SS_CLKCTRL_MODULEMODE_HW | - OPTFCLKEN_REFCLK960M); - } - - ti_usb_phy_uboot_init(&usb_phy1_device); - dwc3_omap_uboot_init(&usb_otg_ss1_glue); - dwc3_uboot_init(&usb_otg_ss1); - break; - case 1: - if (init == USB_INIT_DEVICE) { - usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL; - usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID; - } else { - printf("port %d can't be used as host\n", index); - disable_usb_clocks(index); - return -EINVAL; - } - - ti_usb_phy_uboot_init(&usb_phy2_device); - dwc3_omap_uboot_init(&usb_otg_ss2_glue); - dwc3_uboot_init(&usb_otg_ss2); - break; - default: - printf("Invalid Controller Index\n"); - } - - return 0; -} - -int board_usb_cleanup(int index, enum usb_init_type init) -{ - switch (index) { - case 0: - case 1: - ti_usb_phy_uboot_exit(index); - dwc3_uboot_exit(index); - dwc3_omap_uboot_exit(index); - break; - default: - printf("Invalid Controller Index\n"); - } - disable_usb_clocks(index); - return 0; -} - -int usb_gadget_handle_interrupts(int index) -{ - u32 status; - - status = dwc3_omap_uboot_interrupt_status(index); - if (status) - dwc3_uboot_handle_interrupt(index); - - 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_ethaddr(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_ethaddr(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_BOARD_EARLY_INIT_F -/* VTT regulator enable */ -static inline void vtt_regulator_enable(void) -{ - if (omap_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL) - return; - - gpio_request(GPIO_DDR_VTT_EN, "ddr_vtt_en"); - gpio_direction_output(GPIO_DDR_VTT_EN, 1); -} - -int board_early_init_f(void) -{ - vtt_regulator_enable(); - return 0; -} -#endif |