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d1f49b4364
Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
/*
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* U-boot - main board file
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*
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* Copyright (c) 2005-2008 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <config.h>
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#include <command.h>
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#include <netdev.h>
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#include <asm/blackfin.h>
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#include <asm/gpio.h>
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#include <asm/portmux.h>
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#include <asm/sdh.h>
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DECLARE_GLOBAL_DATA_PTR;
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int checkboard(void)
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{
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printf("Board: ADI BF548 EZ-Kit board\n");
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printf(" Support: http://blackfin.uclinux.org/\n");
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return 0;
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}
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int board_early_init_f(void)
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{
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/* Set async addr lines as peripheral */
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const unsigned short pins[] = {
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P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
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P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20,
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P_A21, P_A22, P_A23, P_A24, 0
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};
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return peripheral_request_list(pins, "async");
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}
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#ifdef CONFIG_SMC911X
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int board_eth_init(bd_t *bis)
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{
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return smc911x_initialize(0, CONFIG_SMC911X_BASE);
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}
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#endif
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#ifdef CONFIG_BFIN_SDH
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int board_mmc_init(bd_t *bis)
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{
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return bfin_mmc_init(bis);
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}
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#endif
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#ifdef CONFIG_USB_BLACKFIN
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void board_musb_init(void)
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{
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/*
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* Rev 1.0 BF549 EZ-KITs require PE7 to be high for both device
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* and OTG host modes, while rev 1.1 and greater require PE7 to
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* be low for device mode and high for host mode. We set it high
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* here because we are in host mode.
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*/
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gpio_request(GPIO_PE7, "musb-vbus");
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gpio_direction_output(GPIO_PE7, 1);
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}
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#endif
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