diff options
Diffstat (limited to 'board/davinci/da8xxevm/hawkboard.c')
-rw-r--r-- | board/davinci/da8xxevm/hawkboard.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/board/davinci/da8xxevm/hawkboard.c b/board/davinci/da8xxevm/hawkboard.c deleted file mode 100644 index d5992a5..0000000 --- a/board/davinci/da8xxevm/hawkboard.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Modified for Hawkboard - Syed Mohammed Khasim <khasim@beagleboard.org> - * - * Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar@ti.com> - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * Copyright (C) 2004 Texas Instruments. - * Copyright (C) 2012 Sughosh Ganu <urwithsughosh@gmail.com>. - * - * ---------------------------------------------------------------------------- - * SPDX-License-Identifier: GPL-2.0+ - * ---------------------------------------------------------------------------- - */ - -#include <common.h> -#include <asm/errno.h> -#include <asm/arch/hardware.h> -#include <asm/io.h> -#include <asm/arch/davinci_misc.h> -#include <asm/arch/pinmux_defs.h> -#include <asm/arch/da8xx-usb.h> -#include <ns16550.h> - -DECLARE_GLOBAL_DATA_PTR; - -const struct pinmux_resource pinmuxes[] = { - PINMUX_ITEM(emac_pins_mii), - PINMUX_ITEM(emac_pins_mdio), - PINMUX_ITEM(emifa_pins_cs3), - PINMUX_ITEM(emifa_pins_cs4), - PINMUX_ITEM(emifa_pins_nand), - PINMUX_ITEM(uart2_pins_txrx), - PINMUX_ITEM(uart2_pins_rtscts), -}; - -const int pinmuxes_size = ARRAY_SIZE(pinmuxes); - -const struct lpsc_resource lpsc[] = { - { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */ - { DAVINCI_LPSC_SPI1 }, /* Serial Flash */ - { DAVINCI_LPSC_EMAC }, /* image download */ - { DAVINCI_LPSC_UART2 }, /* console */ - { DAVINCI_LPSC_GPIO }, -}; - -const int lpsc_size = ARRAY_SIZE(lpsc); - -int board_init(void) -{ - /* arch number of the board */ - gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_HAWKBOARD; - - /* address of boot parameters */ - gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; - - return 0; -} - -int board_early_init_f(void) -{ - /* - * Kick Registers need to be set to allow access to Pin Mux registers - */ - writel(DV_SYSCFG_KICK0_UNLOCK, &davinci_syscfg_regs->kick0); - writel(DV_SYSCFG_KICK1_UNLOCK, &davinci_syscfg_regs->kick1); - - /* set cfgchip3 to select mii */ - writel(readl(&davinci_syscfg_regs->cfgchip3) & - ~(1 << 8), &davinci_syscfg_regs->cfgchip3); - - return 0; -} - -int misc_init_r(void) -{ - char buf[32]; - - printf("ARM Clock : %s MHz\n", - strmhz(buf, clk_get(DAVINCI_ARM_CLKID))); - - return 0; -} - -int usb_phy_on(void) -{ - u32 timeout; - u32 cfgchip2; - - cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2); - - cfgchip2 &= ~(CFGCHIP2_RESET | CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN | - CFGCHIP2_OTGMODE | CFGCHIP2_REFFREQ | - CFGCHIP2_USB1PHYCLKMUX); - cfgchip2 |= CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN | CFGCHIP2_PHY_PLLON | - CFGCHIP2_REFFREQ_24MHZ | CFGCHIP2_USB2PHYCLKMUX | - CFGCHIP2_USB1SUSPENDM; - - writel(cfgchip2, &davinci_syscfg_regs->cfgchip2); - - /* wait until the usb phy pll locks */ - timeout = DA8XX_USB_OTG_TIMEOUT; - while (timeout--) - if (readl(&davinci_syscfg_regs->cfgchip2) & CFGCHIP2_PHYCLKGD) - return 1; - - /* USB phy was not turned on */ - return 0; -} - -void usb_phy_off(void) -{ - u32 cfgchip2; - - /* - * Power down the on-chip PHY. - */ - cfgchip2 = readl(&davinci_syscfg_regs->cfgchip2); - cfgchip2 &= ~(CFGCHIP2_PHY_PLLON | CFGCHIP2_USB1SUSPENDM); - cfgchip2 |= CFGCHIP2_PHYPWRDN | CFGCHIP2_OTGPWRDN | CFGCHIP2_RESET; - writel(cfgchip2, &davinci_syscfg_regs->cfgchip2); -} |