diff options
Diffstat (limited to 'board/bct-brettl2/bct-brettl2.c')
-rw-r--r-- | board/bct-brettl2/bct-brettl2.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/board/bct-brettl2/bct-brettl2.c b/board/bct-brettl2/bct-brettl2.c deleted file mode 100644 index adb8605bb9..0000000000 --- a/board/bct-brettl2/bct-brettl2.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * U-Boot - main board file for BCT brettl2 - * - * Copyright (c) 2010 BCT Electronic GmbH - * - * Licensed under the GPL-2 or later. - */ - -#include <common.h> -#include <config.h> -#include <command.h> -#include <asm/blackfin.h> -#include <asm/portmux.h> -#include <asm/gpio.h> -#include <net.h> -#include <netdev.h> -#include <miiphy.h> - -#include "../cm-bf537e/gpio_cfi_flash.h" -#include "smsc9303.h" - -DECLARE_GLOBAL_DATA_PTR; - -int checkboard(void) -{ - printf("Board: bct-brettl2 board\n"); - printf(" Support: http://www.bct-electronic.com/\n"); - return 0; -} - -#ifdef CONFIG_BFIN_MAC -int board_eth_init(bd_t *bis) -{ - int retry = 3; - int ret; - - ret = bfin_EMAC_initialize(bis); - - uchar enetaddr[6]; - if (eth_getenv_enetaddr("ethaddr", enetaddr)) { - printf("setting MAC %pM\n", enetaddr); - } - puts(" "); - - puts("initialize SMSC LAN9303i ethernet switch\n"); - - while (retry-- > 0) { - if (init_smsc9303i_mii()) - return ret; - } - - return ret; -} -#endif - -static void init_tlv320aic31(void) -{ - puts("Audio: setup TIMER0 to enable 16.384 MHz clock for tlv320aic31\n"); - peripheral_request(P_TMR0, "tlv320aic31 clock"); - bfin_write_TIMER0_CONFIG(0x020d); - bfin_write_TIMER0_PERIOD(0x0008); - bfin_write_TIMER0_WIDTH(0x0008/2); - bfin_write_TIMER_ENABLE(bfin_read_TIMER_ENABLE() | 1); - SSYNC(); - udelay(10000); - - puts(" resetting tlv320aic31\n"); - - gpio_request(GPIO_PF2, "tlv320aic31"); - gpio_direction_output(GPIO_PF2, 0); - udelay(10000); - gpio_direction_output(GPIO_PF2, 1); - udelay(10000); - gpio_free(GPIO_PF2); -} - -static void init_mute_pin(void) -{ - printf(" unmute class D amplifier\n"); - - gpio_request(GPIO_PF5, "mute"); - gpio_direction_output(GPIO_PF5, 1); - gpio_free(GPIO_PF5); -} - -/* sometimes LEDs (speech, status) are still on after reboot, turn 'em off */ -static void turn_leds_off(void) -{ - printf(" turn LEDs off\n"); - - gpio_request(GPIO_PF6, "led"); - gpio_direction_output(GPIO_PF6, 0); - gpio_free(GPIO_PF6); - - gpio_request(GPIO_PF15, "led"); - gpio_direction_output(GPIO_PF15, 0); - gpio_free(GPIO_PF15); -} - -/* miscellaneous platform dependent initialisations */ -int misc_init_r(void) -{ - gpio_cfi_flash_init(); - init_tlv320aic31(); - init_mute_pin(); - turn_leds_off(); - - return 0; -} |