mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 10:48:51 +00:00
401d1c4f5d
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
81 lines
2 KiB
C
81 lines
2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* board/renesas/draak/draak.c
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* This file is Draak board support.
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*
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* Copyright (C) 2017 Marek Vasut <marek.vasut+renesas@gmail.com>
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*/
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#include <common.h>
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#include <cpu_func.h>
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#include <hang.h>
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#include <init.h>
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#include <malloc.h>
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#include <netdev.h>
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#include <dm.h>
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#include <asm/global_data.h>
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#include <dm/platform_data/serial_sh.h>
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#include <asm/processor.h>
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#include <asm/mach-types.h>
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#include <asm/io.h>
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#include <linux/bitops.h>
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#include <linux/errno.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/gpio.h>
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#include <asm/arch/gpio.h>
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#include <asm/arch/rmobile.h>
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#include <asm/arch/rcar-mstp.h>
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#include <asm/arch/sh_sdhi.h>
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#include <i2c.h>
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#include <mmc.h>
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DECLARE_GLOBAL_DATA_PTR;
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#define GSX_MSTP112 BIT(12) /* 3DG */
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#define SCIF2_MSTP310 BIT(10) /* SCIF2 */
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#define DVFS_MSTP926 BIT(26)
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#define HSUSB_MSTP704 BIT(4) /* HSUSB */
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int board_early_init_f(void)
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{
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#if defined(CONFIG_SYS_I2C) && defined(CONFIG_SYS_I2C_SH)
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/* DVFS for reset */
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mstp_clrbits_le32(SMSTPCR9, SMSTPCR9, DVFS_MSTP926);
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#endif
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return 0;
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}
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/* HSUSB block registers */
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#define HSUSB_REG_LPSTS 0xE6590102
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#define HSUSB_REG_LPSTS_SUSPM_NORMAL BIT(14)
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#define HSUSB_REG_UGCTRL2 0xE6590184
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#define HSUSB_REG_UGCTRL2_USB0SEL 0x30
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#define HSUSB_REG_UGCTRL2_USB0SEL_EHCI 0x10
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int board_init(void)
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{
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/* adress of boot parameters */
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gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
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/* USB1 pull-up */
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setbits_le32(PFC_PUEN6, PUEN_USB1_OVC | PUEN_USB1_PWEN);
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/* Configure the HSUSB block */
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mstp_clrbits_le32(SMSTPCR7, SMSTPCR7, HSUSB_MSTP704);
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/* Choice USB0SEL */
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clrsetbits_le32(HSUSB_REG_UGCTRL2, HSUSB_REG_UGCTRL2_USB0SEL,
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HSUSB_REG_UGCTRL2_USB0SEL_EHCI);
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/* low power status */
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setbits_le16(HSUSB_REG_LPSTS, HSUSB_REG_LPSTS_SUSPM_NORMAL);
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return 0;
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}
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#define RST_BASE 0xE6160000
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#define RST_CA53RESCNT (RST_BASE + 0x44)
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#define RST_CA53_CODE 0x5A5A000F
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void reset_cpu(ulong addr)
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{
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writel(RST_CA53_CODE, RST_CA53RESCNT);
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}
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