mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 11:33:32 +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>
132 lines
2.7 KiB
C
132 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2016 Freescale Semiconductor, Inc.
|
|
*/
|
|
|
|
#include <init.h>
|
|
#include <asm/arch/clock.h>
|
|
#include <asm/arch/crm_regs.h>
|
|
#include <asm/arch/iomux.h>
|
|
#include <asm/arch/imx-regs.h>
|
|
#include <asm/arch/mx6-pins.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/global_data.h>
|
|
#include <asm/gpio.h>
|
|
#include <asm/mach-imx/iomux-v3.h>
|
|
#include <asm/mach-imx/boot_mode.h>
|
|
#include <asm/io.h>
|
|
#include <common.h>
|
|
#include <linux/sizes.h>
|
|
#include <mmc.h>
|
|
#include <power/pmic.h>
|
|
#include <power/pfuze100_pmic.h>
|
|
#include "../common/pfuze.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
|
|
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
|
|
PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
|
|
|
|
int dram_init(void)
|
|
{
|
|
gd->ram_size = imx_ddr_size();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static iomux_v3_cfg_t const uart1_pads[] = {
|
|
MX6_PAD_UART1_TXD__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
|
|
MX6_PAD_UART1_RXD__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
|
|
};
|
|
|
|
static iomux_v3_cfg_t const wdog_pads[] = {
|
|
MX6_PAD_WDOG_B__WDOG1_B | MUX_PAD_CTRL(NO_PAD_CTRL),
|
|
};
|
|
|
|
static void setup_iomux_uart(void)
|
|
{
|
|
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
|
|
}
|
|
|
|
#ifdef CONFIG_DM_PMIC_PFUZE100
|
|
int power_init_board(void)
|
|
{
|
|
struct udevice *dev;
|
|
int ret;
|
|
u32 dev_id, rev_id, i;
|
|
u32 switch_num = 6;
|
|
u32 offset = PFUZE100_SW1CMODE;
|
|
|
|
ret = pmic_get("pfuze100@08", &dev);
|
|
if (ret == -ENODEV)
|
|
return 0;
|
|
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
dev_id = pmic_reg_read(dev, PFUZE100_DEVICEID);
|
|
rev_id = pmic_reg_read(dev, PFUZE100_REVID);
|
|
printf("PMIC: PFUZE100! DEV_ID=0x%x REV_ID=0x%x\n", dev_id, rev_id);
|
|
|
|
|
|
/* Init mode to APS_PFM */
|
|
pmic_reg_write(dev, PFUZE100_SW1ABMODE, APS_PFM);
|
|
|
|
for (i = 0; i < switch_num - 1; i++)
|
|
pmic_reg_write(dev, offset + i * SWITCH_SIZE, APS_PFM);
|
|
|
|
/* set SW1AB staby volatage 0.975V */
|
|
pmic_clrsetbits(dev, PFUZE100_SW1ABSTBY, 0x3f, 0x1b);
|
|
|
|
/* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */
|
|
pmic_clrsetbits(dev, PFUZE100_SW1ABCONF, 0xc0, 0x40);
|
|
|
|
/* set SW1C staby volatage 0.975V */
|
|
pmic_clrsetbits(dev, PFUZE100_SW1CSTBY, 0x3f, 0x1b);
|
|
|
|
/* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */
|
|
pmic_clrsetbits(dev, PFUZE100_SW1CCONF, 0xc0, 0x40);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
setup_iomux_uart();
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
/* Address of boot parameters */
|
|
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_late_init(void)
|
|
{
|
|
imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
|
|
|
|
return 0;
|
|
}
|
|
|
|
int checkboard(void)
|
|
{
|
|
puts("Board: MX6SLL EVK\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_mmc_get_env_dev(int devno)
|
|
{
|
|
return devno;
|
|
}
|
|
|
|
int mmc_map_to_kernel_blk(int devno)
|
|
{
|
|
return devno;
|
|
}
|