diff options
Diffstat (limited to 'qemu/roms/u-boot/board/timll/devkit8000/devkit8000.c')
| -rw-r--r-- | qemu/roms/u-boot/board/timll/devkit8000/devkit8000.c | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/qemu/roms/u-boot/board/timll/devkit8000/devkit8000.c b/qemu/roms/u-boot/board/timll/devkit8000/devkit8000.c deleted file mode 100644 index bcbee73d5..000000000 --- a/qemu/roms/u-boot/board/timll/devkit8000/devkit8000.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * (C) Copyright 2004-2008 - * Texas Instruments, <www.ti.com> - * - * Author : - * Sunil Kumar <sunilsaini05@gmail.com> - * Shashi Ranjan <shashiranjanmca05@gmail.com> - * - * (C) Copyright 2009 - * Frederik Kriewitz <frederik@kriewitz.eu> - * - * Derived from Beagle Board and 3430 SDP code by - * Richard Woodruff <r-woodruff2@ti.com> - * Syed Mohammed Khasim <khasim@ti.com> - * - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include <common.h> -#include <twl4030.h> -#include <asm/io.h> -#include <asm/arch/mmc_host_def.h> -#include <asm/arch/mux.h> -#include <asm/arch/sys_proto.h> -#include <asm/arch/mem.h> -#include <asm/mach-types.h> -#include "devkit8000.h" -#include <asm/gpio.h> -#ifdef CONFIG_DRIVER_DM9000 -#include <net.h> -#include <netdev.h> -#endif - -DECLARE_GLOBAL_DATA_PTR; - -static u32 gpmc_net_config[GPMC_MAX_REG] = { - NET_GPMC_CONFIG1, - NET_GPMC_CONFIG2, - NET_GPMC_CONFIG3, - NET_GPMC_CONFIG4, - NET_GPMC_CONFIG5, - NET_GPMC_CONFIG6, - 0 -}; - -/* - * Routine: board_init - * Description: Early hardware init. - */ -int board_init(void) -{ - gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ - /* board id for Linux */ - gd->bd->bi_arch_number = MACH_TYPE_DEVKIT8000; - /* boot param addr */ - gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); - - return 0; -} - -/* Configure GPMC registers for DM9000 */ -static void gpmc_dm9000_config(void) -{ - enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[6], - CONFIG_DM9000_BASE, GPMC_SIZE_16M); -} - -/* - * Routine: misc_init_r - * Description: Configure board specific parts - */ -int misc_init_r(void) -{ - struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE; -#ifdef CONFIG_DRIVER_DM9000 - uchar enetaddr[6]; - u32 die_id_0; -#endif - - twl4030_power_init(); -#ifdef CONFIG_TWL4030_LED - twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); -#endif - -#ifdef CONFIG_DRIVER_DM9000 - /* Configure GPMC registers for DM9000 */ - enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[6], - CONFIG_DM9000_BASE, GPMC_SIZE_16M); - - /* Use OMAP DIE_ID as MAC address */ - if (!eth_getenv_enetaddr("ethaddr", enetaddr)) { - printf("ethaddr not set, using Die ID\n"); - die_id_0 = readl(&id_base->die_id_0); - enetaddr[0] = 0x02; /* locally administered */ - enetaddr[1] = readl(&id_base->die_id_1) & 0xff; - enetaddr[2] = (die_id_0 & 0xff000000) >> 24; - enetaddr[3] = (die_id_0 & 0x00ff0000) >> 16; - enetaddr[4] = (die_id_0 & 0x0000ff00) >> 8; - enetaddr[5] = (die_id_0 & 0x000000ff); - eth_setenv_enetaddr("ethaddr", enetaddr); - } -#endif - - dieid_num_r(); - - return 0; -} - -/* - * Routine: set_muxconf_regs - * Description: Setting up the configuration Mux registers specific to the - * hardware. Many pins need to be moved from protect to primary - * mode. - */ -void set_muxconf_regs(void) -{ - MUX_DEVKIT8000(); -} - -#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) -int board_mmc_init(bd_t *bis) -{ - return omap_mmc_init(0, 0, 0, -1, -1); -} -#endif - -#if defined(CONFIG_DRIVER_DM9000) & !defined(CONFIG_SPL_BUILD) -/* - * Routine: board_eth_init - * Description: Setting up the Ethernet hardware. - */ -int board_eth_init(bd_t *bis) -{ - return dm9000_initialize(bis); -} -#endif - -#ifdef CONFIG_SPL_OS_BOOT -/* - * Do board specific preperation before SPL - * Linux boot - */ -void spl_board_prepare_for_linux(void) -{ - gpmc_dm9000_config(); -} - -/* - * devkit8000 specific implementation of spl_start_uboot() - * - * RETURN - * 0 if the button is not pressed - * 1 if the button is pressed - */ -int spl_start_uboot(void) -{ - int val = 0; - if (!gpio_request(SPL_OS_BOOT_KEY, "U-Boot key")) { - gpio_direction_input(SPL_OS_BOOT_KEY); - val = gpio_get_value(SPL_OS_BOOT_KEY); - gpio_free(SPL_OS_BOOT_KEY); - } - return !val; -} -#endif - -/* - * Routine: get_board_mem_timings - * Description: If we use SPL then there is no x-loader nor config header - * so we have to setup the DDR timings ourself on the first bank. This - * provides the timing values back to the function that configures - * the memory. We have either one or two banks of 128MB DDR. - */ -void get_board_mem_timings(struct board_sdrc_timings *timings) -{ - /* General SDRC config */ - timings->mcfg = MICRON_V_MCFG_165(128 << 20); - timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; - - /* AC timings */ - timings->ctrla = MICRON_V_ACTIMA_165; - timings->ctrlb = MICRON_V_ACTIMB_165; - - timings->mr = MICRON_V_MR_165; -} |