u-boot/board/renesas/ulcb/ulcb.c
Siva Durga Prasad Paladugu 12308b128f lib: fdtdec: Rename routine fdtdec_setup_memory_size()
This patch renames the routine fdtdec_setup_memory_size()
to fdtdec_setup_mem_size_base() as it now fills the
mem base as well along with size.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-07-19 10:49:56 +02:00

110 lines
2.6 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* board/renesas/ulcb/ulcb.c
* This file is ULCB board support.
*
* Copyright (C) 2017 Renesas Electronics Corporation
*/
#include <common.h>
#include <malloc.h>
#include <netdev.h>
#include <dm.h>
#include <dm/platform_data/serial_sh.h>
#include <asm/processor.h>
#include <asm/mach-types.h>
#include <asm/io.h>
#include <linux/errno.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/arch/gpio.h>
#include <asm/arch/rmobile.h>
#include <asm/arch/rcar-mstp.h>
#include <asm/arch/sh_sdhi.h>
#include <i2c.h>
#include <mmc.h>
DECLARE_GLOBAL_DATA_PTR;
#define CPGWPCR 0xE6150904
#define CPGWPR 0xE615090C
#define CLK2MHZ(clk) (clk / 1000 / 1000)
void s_init(void)
{
struct rcar_rwdt *rwdt = (struct rcar_rwdt *)RWDT_BASE;
struct rcar_swdt *swdt = (struct rcar_swdt *)SWDT_BASE;
/* Watchdog init */
writel(0xA5A5A500, &rwdt->rwtcsra);
writel(0xA5A5A500, &swdt->swtcsra);
writel(0xA5A50000, CPGWPCR);
writel(0xFFFFFFFF, CPGWPR);
}
#define GSX_MSTP112 BIT(12) /* 3DG */
#define TMU0_MSTP125 BIT(25) /* secure */
#define TMU1_MSTP124 BIT(24) /* non-secure */
#define SCIF2_MSTP310 BIT(10) /* SCIF2 */
#define DVFS_MSTP926 BIT(26)
#define HSUSB_MSTP704 BIT(4) /* HSUSB */
int board_early_init_f(void)
{
/* TMU0,1 */ /* which use ? */
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125 | TMU1_MSTP124);
#if defined(CONFIG_SYS_I2C) && defined(CONFIG_SYS_I2C_SH)
/* DVFS for reset */
mstp_clrbits_le32(MSTPSR9, SMSTPCR9, DVFS_MSTP926);
#endif
return 0;
}
/* SYSC */
/* R/- 32 Power status register 2(3DG) */
#define SYSC_PWRSR2 0xE6180100
/* -/W 32 Power resume control register 2 (3DG) */
#define SYSC_PWRONCR2 0xE618010C
/* HSUSB block registers */
#define HSUSB_REG_LPSTS 0xE6590102
#define HSUSB_REG_LPSTS_SUSPM_NORMAL BIT(14)
#define HSUSB_REG_UGCTRL2 0xE6590184
#define HSUSB_REG_UGCTRL2_USB0SEL 0x30
#define HSUSB_REG_UGCTRL2_USB0SEL_EHCI 0x10
int board_init(void)
{
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
/* USB1 pull-up */
setbits_le32(PFC_PUEN6, PUEN_USB1_OVC | PUEN_USB1_PWEN);
/* Configure the HSUSB block */
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, HSUSB_MSTP704);
/* Choice USB0SEL */
clrsetbits_le32(HSUSB_REG_UGCTRL2, HSUSB_REG_UGCTRL2_USB0SEL,
HSUSB_REG_UGCTRL2_USB0SEL_EHCI);
/* low power status */
setbits_le16(HSUSB_REG_LPSTS, HSUSB_REG_LPSTS_SUSPM_NORMAL);
return 0;
}
int dram_init(void)
{
if (fdtdec_setup_mem_size_base() != 0)
return -EINVAL;
return 0;
}
int dram_init_banksize(void)
{
fdtdec_setup_memory_banksize();
return 0;
}