diff options
Diffstat (limited to 'board/compulab/cm_t3517/cm_t3517.c')
| -rw-r--r-- | board/compulab/cm_t3517/cm_t3517.c | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/board/compulab/cm_t3517/cm_t3517.c b/board/compulab/cm_t3517/cm_t3517.c deleted file mode 100644 index 668bb7631ae..00000000000 --- a/board/compulab/cm_t3517/cm_t3517.c +++ /dev/null @@ -1,240 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2014 CompuLab, Ltd. <www.compulab.co.il> - * - * Authors: Igor Grinberg <grinberg@compulab.co.il> - */ - -#include <common.h> -#include <environment.h> -#include <status_led.h> -#include <net.h> -#include <netdev.h> -#include <usb.h> -#include <mmc.h> -#include <linux/compiler.h> -#include <linux/usb/musb.h> - -#include <asm/io.h> -#include <asm/arch/mem.h> -#include <asm/arch/am35x_def.h> -#include <asm/arch/mmc_host_def.h> -#include <asm/arch/sys_proto.h> -#include <asm/arch/musb.h> -#include <asm/omap_musb.h> -#include <asm/ehci-omap.h> - -#include "../common/common.h" -#include "../common/eeprom.h" - -DECLARE_GLOBAL_DATA_PTR; - -const omap3_sysinfo sysinfo = { - DDR_DISCRETE, - "CM-T3517 board", - "NAND 128/512M", -}; - -#ifdef CONFIG_USB_MUSB_AM35X -static struct musb_hdrc_config cm_t3517_musb_config = { - .multipoint = 1, - .dyn_fifo = 1, - .num_eps = 16, - .ram_bits = 12, -}; - -static struct omap_musb_board_data cm_t3517_musb_board_data = { - .set_phy_power = am35x_musb_phy_power, - .clear_irq = am35x_musb_clear_irq, - .reset = am35x_musb_reset, -}; - -static struct musb_hdrc_platform_data cm_t3517_musb_pdata = { -#if defined(CONFIG_USB_MUSB_HOST) - .mode = MUSB_HOST, -#elif defined(CONFIG_USB_MUSB_GADGET) - .mode = MUSB_PERIPHERAL, -#else -#error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET" -#endif - .config = &cm_t3517_musb_config, - .power = 250, - .platform_ops = &am35x_ops, - .board_data = &cm_t3517_musb_board_data, -}; - -static void cm_t3517_musb_init(void) -{ - /* - * Set up USB clock/mode in the DEVCONF2 register. - * USB2.0 PHY reference clock is 13 MHz - */ - clrsetbits_le32(&am35x_scm_general_regs->devconf2, - CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE, - CONF2_REFFREQ_13MHZ | CONF2_SESENDEN | - CONF2_VBDTCTEN | CONF2_DATPOL); - - if (!musb_register(&cm_t3517_musb_pdata, &cm_t3517_musb_board_data, - (void *)AM35XX_IPSS_USBOTGSS_BASE)) - printf("Failed initializing AM35x MUSB!\n"); -} -#else -static inline void am3517_evm_musb_init(void) {} -#endif - -int board_init(void) -{ - gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ - - /* boot param addr */ - gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); - -#if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE) - status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_ON); -#endif - - cm_t3517_musb_init(); - - return 0; -} - -/* - * Routine: get_board_rev - * Description: read system revision - */ -u32 get_board_rev(void) -{ - return cl_eeprom_get_board_rev(CONFIG_SYS_I2C_EEPROM_BUS); -}; - -int misc_init_r(void) -{ - cl_print_pcb_info(); - omap_die_id_display(); - - return 0; -} - -#if defined(CONFIG_MMC) -#define SB_T35_CD_GPIO 144 -#define SB_T35_WP_GPIO 59 - -int board_mmc_init(bd_t *bis) -{ - return omap_mmc_init(0, 0, 0, SB_T35_CD_GPIO, SB_T35_WP_GPIO); -} -#endif - -#ifdef CONFIG_DRIVER_TI_EMAC -#define CONTROL_EFUSE_EMAC_LSB 0x48002380 -#define CONTROL_EFUSE_EMAC_MSB 0x48002384 - -static int am3517_get_efuse_enetaddr(u8 *enetaddr) -{ - u32 lsb = __raw_readl(CONTROL_EFUSE_EMAC_LSB); - u32 msb = __raw_readl(CONTROL_EFUSE_EMAC_MSB); - - enetaddr[0] = (u8)((msb >> 16) & 0xff); - enetaddr[1] = (u8)((msb >> 8) & 0xff); - enetaddr[2] = (u8)(msb & 0xff); - enetaddr[3] = (u8)((lsb >> 16) & 0xff); - enetaddr[4] = (u8)((lsb >> 8) & 0xff); - enetaddr[5] = (u8)(lsb & 0xff); - - return is_valid_ethaddr(enetaddr); -} - -static inline int cm_t3517_init_emac(bd_t *bis) -{ - int ret = cpu_eth_init(bis); - - if (ret > 0) - return ret; - - printf("Failed initializing EMAC! "); - return 0; -} -#else /* !CONFIG_DRIVER_TI_EMAC */ -static inline int am3517_get_efuse_enetaddr(u8 *enetaddr) { return 1; } -static inline int cm_t3517_init_emac(bd_t *bis) { return 0; } -#endif /* CONFIG_DRIVER_TI_EMAC */ - -/* - * Routine: handle_mac_address - * Description: prepare MAC address for on-board Ethernet. - */ -static int cm_t3517_handle_mac_address(void) -{ - unsigned char enetaddr[6]; - int ret; - - ret = eth_env_get_enetaddr("ethaddr", enetaddr); - if (ret) - return 0; - - ret = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS); - if (ret) { - ret = am3517_get_efuse_enetaddr(enetaddr); - if (ret) - return ret; - } - - if (!is_valid_ethaddr(enetaddr)) - return -1; - - return eth_env_set_enetaddr("ethaddr", enetaddr); -} - -#define SB_T35_ETH_RST_GPIO 164 - -/* - * Routine: board_eth_init - * Description: initialize module and base-board Ethernet chips - */ -int board_eth_init(bd_t *bis) -{ - int rc = 0, rc1 = 0; - - rc1 = cm_t3517_handle_mac_address(); - if (rc1) - printf("No MAC address found! "); - - rc1 = cm_t3517_init_emac(bis); - if (rc1 > 0) - rc++; - - rc1 = cl_omap3_smc911x_init(0, 4, CONFIG_SMC911X_BASE, - NULL, SB_T35_ETH_RST_GPIO); - if (rc1 > 0) - rc++; - - return rc; -} - -#ifdef CONFIG_USB_EHCI_OMAP -static struct omap_usbhs_board_data cm_t3517_usbhs_bdata = { - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, - .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, -}; - -#define CM_T3517_USB_HUB_RESET_GPIO 152 -#define SB_T35_USB_HUB_RESET_GPIO 98 - -int ehci_hcd_init(int index, enum usb_init_type init, - struct ehci_hccr **hccr, struct ehci_hcor **hcor) -{ - cl_usb_hub_init(CM_T3517_USB_HUB_RESET_GPIO, "cm-t3517 hub rst"); - cl_usb_hub_init(SB_T35_USB_HUB_RESET_GPIO, "sb-t35 hub rst"); - - return omap_ehci_hcd_init(index, &cm_t3517_usbhs_bdata, hccr, hcor); -} - -int ehci_hcd_stop(void) -{ - cl_usb_hub_deinit(CM_T3517_USB_HUB_RESET_GPIO); - cl_usb_hub_deinit(SB_T35_USB_HUB_RESET_GPIO); - - return omap_ehci_hcd_stop(); -} -#endif /* CONFIG_USB_EHCI_OMAP */ |