mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-19 09:38:01 +09:00
552a848e4f
Change is consistent with other SOCs and it is in preparation for adding SOMs. SOC's related files are moved from cpu/ to mach-imx/<SOC>. This change is also coherent with the structure in kernel. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@nxp.com> CC: Akshay Bhat <akshaybhat@timesys.com> CC: Ken Lin <Ken.Lin@advantech.com.tw> CC: Marek Vasut <marek.vasut@gmail.com> CC: Heiko Schocher <hs@denx.de> CC: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com> CC: Christian Gmeiner <christian.gmeiner@gmail.com> CC: Stefan Roese <sr@denx.de> CC: Patrick Bruenn <p.bruenn@beckhoff.com> CC: Troy Kisky <troy.kisky@boundarydevices.com> CC: Nikita Kiryanov <nikita@compulab.co.il> CC: Otavio Salvador <otavio@ossystems.com.br> CC: "Eric Bénard" <eric@eukrea.com> CC: Jagan Teki <jagan@amarulasolutions.com> CC: Ye Li <ye.li@nxp.com> CC: Peng Fan <peng.fan@nxp.com> CC: Adrian Alonso <adrian.alonso@nxp.com> CC: Alison Wang <b18965@freescale.com> CC: Tim Harvey <tharvey@gateworks.com> CC: Martin Donnelly <martin.donnelly@ge.com> CC: Marcin Niestroj <m.niestroj@grinn-global.com> CC: Lukasz Majewski <lukma@denx.de> CC: Adam Ford <aford173@gmail.com> CC: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr> CC: Boris Brezillon <boris.brezillon@free-electrons.com> CC: Soeren Moch <smoch@web.de> CC: Richard Hu <richard.hu@technexion.com> CC: Wig Cheng <wig.cheng@technexion.com> CC: Vanessa Maegima <vanessa.maegima@nxp.com> CC: Max Krummenacher <max.krummenacher@toradex.com> CC: Stefan Agner <stefan.agner@toradex.com> CC: Markus Niebel <Markus.Niebel@tq-group.com> CC: Breno Lima <breno.lima@nxp.com> CC: Francesco Montefoschi <francesco.montefoschi@udoo.org> CC: Jaehoon Chung <jh80.chung@samsung.com> CC: Scott Wood <oss@buserror.net> CC: Joe Hershberger <joe.hershberger@ni.com> CC: Anatolij Gustschin <agust@denx.de> CC: Simon Glass <sjg@chromium.org> CC: "Andrew F. Davis" <afd@ti.com> CC: "Łukasz Majewski" <l.majewski@samsung.com> CC: Patrice Chotard <patrice.chotard@st.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Hans de Goede <hdegoede@redhat.com> CC: Masahiro Yamada <yamada.masahiro@socionext.com> CC: Stephen Warren <swarren@nvidia.com> CC: Andre Przywara <andre.przywara@arm.com> CC: "Álvaro Fernández Rojas" <noltari@gmail.com> CC: York Sun <york.sun@nxp.com> CC: Xiaoliang Yang <xiaoliang.yang@nxp.com> CC: Chen-Yu Tsai <wens@csie.org> CC: George McCollister <george.mccollister@gmail.com> CC: Sven Ebenfeld <sven.ebenfeld@gmail.com> CC: Filip Brozovic <fbrozovic@gmail.com> CC: Petr Kulhavy <brain@jikos.cz> CC: Eric Nelson <eric@nelint.com> CC: Bai Ping <ping.bai@nxp.com> CC: Anson Huang <Anson.Huang@nxp.com> CC: Sanchayan Maity <maitysanchayan@gmail.com> CC: Lokesh Vutla <lokeshvutla@ti.com> CC: Patrick Delaunay <patrick.delaunay@st.com> CC: Gary Bisson <gary.bisson@boundarydevices.com> CC: Alexander Graf <agraf@suse.de> CC: u-boot@lists.denx.de Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
132 lines
2.7 KiB
C
132 lines
2.7 KiB
C
/*
|
|
* Copyright (C) 2016 Freescale Semiconductor, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#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/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", &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;
|
|
}
|