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Diffstat (limited to 'board/omicron/calimain/calimain.c')
| -rw-r--r-- | board/omicron/calimain/calimain.c | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/board/omicron/calimain/calimain.c b/board/omicron/calimain/calimain.c deleted file mode 100644 index 6f7b2b8cb1..0000000000 --- a/board/omicron/calimain/calimain.c +++ /dev/null @@ -1,145 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2011 OMICRON electronics GmbH - * - * Based on da850evm.c. Original Copyrights follow: - * - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com> - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - */ - -#include <common.h> -#include <i2c.h> -#include <net.h> -#include <netdev.h> -#include <watchdog.h> -#include <asm/io.h> -#include <asm/arch/hardware.h> -#include <asm/arch/gpio.h> -#include <asm/ti-common/davinci_nand.h> -#include <asm/arch/emac_defs.h> -#include <asm/arch/pinmux_defs.h> -#include <asm/arch/davinci_misc.h> -#include <asm/arch/timer_defs.h> -#include "../../../drivers/gpio/da8xx_gpio.h" - -DECLARE_GLOBAL_DATA_PTR; - -#define CALIMAIN_HWVERSION_MASK 0x7f000000 -#define CALIMAIN_HWVERSION_SHIFT 24 - -/* Hardware version pinmux settings */ -const struct pinmux_config hwversion_pins[] = { - { pinmux(16), 8, 2 }, /* GP7[15] */ - { pinmux(16), 8, 3 }, /* GP7[14] */ - { pinmux(16), 8, 4 }, /* GP7[13] */ - { pinmux(16), 8, 5 }, /* GP7[12] */ - { pinmux(16), 8, 6 }, /* GP7[11] */ - { pinmux(16), 8, 7 }, /* GP7[10] */ - { pinmux(17), 8, 0 }, /* GP7[9] */ - { pinmux(17), 8, 1 } /* GP7[8] */ -}; - -const struct pinmux_resource pinmuxes[] = { - PINMUX_ITEM(uart2_pins_txrx), - PINMUX_ITEM(emac_pins_mii), - PINMUX_ITEM(emac_pins_mdio), - PINMUX_ITEM(emifa_pins_nor), - PINMUX_ITEM(emifa_pins_cs2), - PINMUX_ITEM(emifa_pins_cs3), -}; - -const int pinmuxes_size = ARRAY_SIZE(pinmuxes); - -const struct lpsc_resource lpsc[] = { - { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */ - { DAVINCI_LPSC_EMAC }, /* image download */ - { DAVINCI_LPSC_UART2 }, /* console */ - { DAVINCI_LPSC_GPIO }, -}; - -const int lpsc_size = ARRAY_SIZE(lpsc); - -/* read board revision from GPIO7[8..14] */ -u32 get_board_rev(void) -{ - lpsc_on(DAVINCI_LPSC_GPIO); - if (davinci_configure_pin_mux(hwversion_pins, - ARRAY_SIZE(hwversion_pins)) != 0) - return 0xffffffff; - - return (davinci_gpio_bank67->in_data & CALIMAIN_HWVERSION_MASK) - >> CALIMAIN_HWVERSION_SHIFT; -} - -/* - * determine the oscillator frequency depending on the board revision - * - * rev 0x00 ... 25 MHz oscillator - * rev 0x01 ... 24 MHz oscillator - */ -int calimain_get_osc_freq(void) -{ - u32 rev; - int freq; - - rev = get_board_rev(); - switch (rev) { - case 0x00: - freq = 25000000; - break; - default: - freq = 24000000; - break; - } - return freq; -} - -int board_init(void) -{ - int val; - - irq_init(); - - /* address of boot parameters */ - gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; - -#ifdef CONFIG_DRIVER_TI_EMAC - /* select emac MII mode */ - val = readl(&davinci_syscfg_regs->cfgchip3); - val &= ~(1 << 8); - writel(val, &davinci_syscfg_regs->cfgchip3); -#endif /* CONFIG_DRIVER_TI_EMAC */ - -#ifdef CONFIG_HW_WATCHDOG - davinci_hw_watchdog_enable(); -#endif - - printf("Input clock frequency: %d Hz\n", calimain_get_osc_freq()); - printf("Board revision: %d\n", get_board_rev()); - - return 0; -} - -#ifdef CONFIG_DRIVER_TI_EMAC -/* - * Initializes on-board ethernet controllers. - */ -int board_eth_init(bd_t *bis) -{ - if (!davinci_emac_initialize()) { - printf("Error: Ethernet init failed!\n"); - return -1; - } - - return 0; -} -#endif /* CONFIG_DRIVER_TI_EMAC */ - -#ifdef CONFIG_HW_WATCHDOG -void hw_watchdog_reset(void) -{ - davinci_hw_watchdog_reset(); -} -#endif |