[PATCH v6] board: mntre: imx8mq: Add MNT Reform 2 board support
Stefano Babic
sbabic at denx.de
Tue Jan 31 18:00:31 CET 2023
On 19.01.23 20:56, Patrick Wildt wrote:
> The MNT Reform 2 is a modular DIY laptop. In its initial version it
> is based on the BoundaryDevices i.MX8MQ SoM. Some parts have been
> lifted from BoundaryDevices official U-Boot downstream project.
>
> Signed-off-by: Patrick Wildt <patrick at blueri.se>
> ---
> Changes since v5:
> - Adjusted to further Binman changes.
> - Adjusted to further Kconfig conversions.
> - Removed some phy init in favor of DM.
> - Removed some pinmux which are now handled by DM_SERIAL.
> - Compared with Librem5/EVK and adjusted for similarity.
> Changes since v4:
> - Adjusted to Kconfig conversions.
> - Removed U-Boot-specific device tree changes.
> - Synced device tree to Linux v5.19-rc3.
> Changes since v3:
> - Adjusted to Binman changes in main branch.
> - Cleaned up environment variables akin to i.MX8MM.
> - Added vendor-prefix to device tree filename.
> - Provided ramdisk_addr_r.
> Changes since v2:
> - Switched to Binman.
> Changes since v1:
> - Synced DTS with files in Linux git repo.
> - Added support for USB host ports.
>
> arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi | 11 +
> arch/arm/mach-imx/imx8m/Kconfig | 7 +
> board/mntre/imx8mq_reform2/Kconfig | 15 +
> board/mntre/imx8mq_reform2/MAINTAINERS | 7 +
> board/mntre/imx8mq_reform2/Makefile | 12 +
> board/mntre/imx8mq_reform2/imx8mq_reform2.c | 171 +++
> board/mntre/imx8mq_reform2/lpddr4_timing.c | 1014 +++++++++++++++++
> .../mntre/imx8mq_reform2/lpddr4_timing_ch2.h | 95 ++
> board/mntre/imx8mq_reform2/spl.c | 260 +++++
> configs/imx8mq_reform2_defconfig | 107 ++
> include/configs/imx8mq_reform2.h | 66 ++
> 11 files changed, 1765 insertions(+)
> create mode 100644 arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi
> create mode 100644 board/mntre/imx8mq_reform2/Kconfig
> create mode 100644 board/mntre/imx8mq_reform2/MAINTAINERS
> create mode 100644 board/mntre/imx8mq_reform2/Makefile
> create mode 100644 board/mntre/imx8mq_reform2/imx8mq_reform2.c
> create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing.c
> create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing_ch2.h
> create mode 100644 board/mntre/imx8mq_reform2/spl.c
> create mode 100644 configs/imx8mq_reform2_defconfig
> create mode 100644 include/configs/imx8mq_reform2.h
>
> diff --git a/arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi b/arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi
> new file mode 100644
> index 0000000000..e0a6fc5470
> --- /dev/null
> +++ b/arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +
> +#include "imx8mq-u-boot.dtsi"
> +
> +&pinctrl_uart1 {
> + u-boot,dm-spl;
> +};
> +
> +&uart1 { /* console */
> + u-boot,dm-spl;
> +};
> diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig
> index a0715e8091..2049efb131 100644
> --- a/arch/arm/mach-imx/imx8m/Kconfig
> +++ b/arch/arm/mach-imx/imx8m/Kconfig
> @@ -51,6 +51,12 @@ config TARGET_IMX8MQ_PHANBELL
> select IMX8MQ
> select IMX8M_LPDDR4
>
> +config TARGET_IMX8MQ_REFORM2
> + bool "imx8mq_reform2"
> + select BINMAN
> + select IMX8MQ
> + select IMX8M_LPDDR4
> +
> config TARGET_IMX8MM_DATA_MODUL_EDM_SBC
> bool "Data Modul eDM SBC i.MX8M Mini"
> select BINMAN
> @@ -320,6 +326,7 @@ source "board/kontron/pitx_imx8m/Kconfig"
> source "board/kontron/sl-mx8mm/Kconfig"
> source "board/menlo/mx8menlo/Kconfig"
> source "board/msc/sm2s_imx8mp/Kconfig"
> +source "board/mntre/imx8mq_reform2/Kconfig"
> source "board/phytec/phycore_imx8mm/Kconfig"
> source "board/phytec/phycore_imx8mp/Kconfig"
> source "board/purism/librem5/Kconfig"
> diff --git a/board/mntre/imx8mq_reform2/Kconfig b/board/mntre/imx8mq_reform2/Kconfig
> new file mode 100644
> index 0000000000..f9260cb7f5
> --- /dev/null
> +++ b/board/mntre/imx8mq_reform2/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_IMX8MQ_REFORM2
> +
> +config SYS_BOARD
> + default "imx8mq_reform2"
> +
> +config SYS_VENDOR
> + default "mntre"
> +
> +config SYS_CONFIG_NAME
> + default "imx8mq_reform2"
> +
> +config IMX_CONFIG
> + default "arch/arm/mach-imx/imx8m/imximage.cfg"
> +
> +endif
> diff --git a/board/mntre/imx8mq_reform2/MAINTAINERS b/board/mntre/imx8mq_reform2/MAINTAINERS
> new file mode 100644
> index 0000000000..946f287ecf
> --- /dev/null
> +++ b/board/mntre/imx8mq_reform2/MAINTAINERS
> @@ -0,0 +1,7 @@
> +REFORM2 IMX8MQ BOARD
> +M: Lukas F. Hartmann <lukas at mntre.com>
> +M: Patrick Wildt <patrick at blueri.se>
> +S: Maintained
> +F: board/mntre/imx8mq_reform2/
> +F: include/configs/imx8mq_reform2.h
> +F: configs/imx8mq_reform2_defconfig
> diff --git a/board/mntre/imx8mq_reform2/Makefile b/board/mntre/imx8mq_reform2/Makefile
> new file mode 100644
> index 0000000000..2efd56bb4a
> --- /dev/null
> +++ b/board/mntre/imx8mq_reform2/Makefile
> @@ -0,0 +1,12 @@
> +#
> +# Copyright 2017 NXP
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y += imx8mq_reform2.o
> +
> +ifdef CONFIG_SPL_BUILD
> +obj-y += spl.o
> +obj-$(CONFIG_IMX8M_LPDDR4) += lpddr4_timing.o
> +endif
> diff --git a/board/mntre/imx8mq_reform2/imx8mq_reform2.c b/board/mntre/imx8mq_reform2/imx8mq_reform2.c
> new file mode 100644
> index 0000000000..be5c5060a2
> --- /dev/null
> +++ b/board/mntre/imx8mq_reform2/imx8mq_reform2.c
> @@ -0,0 +1,171 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright 2018 NXP
> + * Copyright (C) 2018, Boundary Devices <info at boundarydevices.com>
> + */
> +
> +#include <common.h>
> +#include <env.h>
> +#include <init.h>
> +#include <malloc.h>
> +#include <errno.h>
> +#include <asm/global_data.h>
> +#include <asm/io.h>
> +#include <miiphy.h>
> +#include <netdev.h>
> +#include <asm/mach-imx/iomux-v3.h>
> +#include <asm-generic/gpio.h>
> +#include <fsl_esdhc_imx.h>
> +#include <mmc.h>
> +#include <asm/arch/imx8mq_pins.h>
> +#include <asm/arch/sys_proto.h>
> +#include <asm/mach-imx/gpio.h>
> +#include <asm/mach-imx/mxc_i2c.h>
> +#include <asm/arch/clock.h>
> +#include <spl.h>
> +#include <linux/bitops.h>
> +#include <linux/delay.h>
> +#include <power/pmic.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +
> +#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE)
> +
> +static iomux_v3_cfg_t const wdog_pads[] = {
> + IMX8MQ_PAD_GPIO1_IO02__WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
> +};
> +
> +
> +int board_early_init_f(void)
> +{
> + struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
> +
> + imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
> + set_wdog_reset(wdog);
> +
> + return 0;
> +}
> +
> +#ifdef CONFIG_FEC_MXC
> +
> +#define PHY_RESET IMX_GPIO_NR(1, 9)
> +#define PHY_RX_CTL IMX_GPIO_NR(1, 24)
> +#define PHY_RXC IMX_GPIO_NR(1, 25)
> +#define PHY_RD0 IMX_GPIO_NR(1, 26)
> +#define PHY_RD1 IMX_GPIO_NR(1, 27)
> +#define PHY_RD2 IMX_GPIO_NR(1, 28)
> +#define PHY_RD3 IMX_GPIO_NR(1, 29)
> +
> +#define STRAP_AR8035 (0x28) // 0010 1000
> +
> +static const iomux_v3_cfg_t enet_ar8035_gpio_pads[] = {
> + IMX8MQ_PAD_GPIO1_IO09__GPIO1_IO9 | MUX_PAD_CTRL(PAD_CTL_DSE6),
> + IMX8MQ_PAD_ENET_RD0__GPIO1_IO26 | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RD1__GPIO1_IO27 | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RD2__GPIO1_IO28 | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RD3__GPIO1_IO29 | MUX_PAD_CTRL(0xd1),
> + IMX8MQ_PAD_ENET_RX_CTL__GPIO1_IO24 | MUX_PAD_CTRL(0x91),
> + /* 1.8V(1)/1.5V select(0) */
> + IMX8MQ_PAD_ENET_RXC__GPIO1_IO25 | MUX_PAD_CTRL(0xd1),
> +};
> +
> +static const iomux_v3_cfg_t enet_ar8035_pads[] = {
> + IMX8MQ_PAD_ENET_RD0__ENET_RGMII_RD0 | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RD1__ENET_RGMII_RD1 | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RD2__ENET_RGMII_RD2 | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RD3__ENET_RGMII_RD3 | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RX_CTL__ENET_RGMII_RX_CTL | MUX_PAD_CTRL(0x91),
> + IMX8MQ_PAD_ENET_RXC__ENET_RGMII_RXC | MUX_PAD_CTRL(0x91),
> +};
> +
> +static void setup_fec(void)
> +{
> + struct iomuxc_gpr_base_regs *gpr =
> + (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
> +
> + /* Pull PHY into reset */
> + gpio_request(PHY_RESET, "fec_rst");
> + gpio_direction_output(PHY_RESET, 0);
> +
> + /* Configure ethernet pins value as GPIOs */
> + gpio_request(PHY_RD0, "fec_rd0");
> + gpio_direction_output(PHY_RD0, 0);
> + gpio_request(PHY_RD1, "fec_rd1");
> + gpio_direction_output(PHY_RD1, 0);
> + gpio_request(PHY_RD2, "fec_rd2");
> + gpio_direction_output(PHY_RD2, 0);
> + gpio_request(PHY_RD3, "fec_rd3");
> + gpio_direction_output(PHY_RD3, 1);
> + gpio_request(PHY_RX_CTL, "fec_rx_ctl");
> + gpio_direction_output(PHY_RX_CTL, 0);
> + gpio_request(PHY_RXC, "fec_rxc");
> + gpio_direction_output(PHY_RXC, 1);
> +
> + /* Set ethernet pins to GPIO to bootstrap PHY */
> + imx_iomux_v3_setup_multiple_pads(enet_ar8035_gpio_pads,
> + ARRAY_SIZE(enet_ar8035_gpio_pads));
> +
> + /* Use 125M anatop REF_CLK1 for ENET1, not from external */
> + clrsetbits_le32(&gpr->gpr[1], BIT(13) | BIT(17), 0);
> + /* Enable RGMII TX clk output */
> + setbits_le32(&gpr->gpr[1], BIT(22));
> + set_clk_enet(ENET_125MHZ);
> +
> + /* 1 ms minimum reset pulse for ar8035 */
> + mdelay(1);
> +
> + /* Release PHY from reset */
> + gpio_set_value(PHY_RESET, 1);
> +
> + /* strap hold time for AR8035, 5 fails, 6 works, so 12 should be safe */
> + udelay(12);
> +
> + /* Change ethernet pins back to normal function */
> + imx_iomux_v3_setup_multiple_pads(enet_ar8035_pads,
> + ARRAY_SIZE(enet_ar8035_pads));
> +}
> +#endif
> +
> +#define USB1_HUB_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE)
> +#define USB1_HUB_RESET IMX_GPIO_NR(1, 14)
> +
> +static void setup_usb(void)
> +{
> + imx_iomux_v3_setup_pad(IMX8MQ_PAD_GPIO1_IO14__GPIO1_IO14 |
> + MUX_PAD_CTRL(USB1_HUB_PAD_CTRL));
> + gpio_request(USB1_HUB_RESET, "usb1_rst");
> + gpio_direction_output(USB1_HUB_RESET, 0);
> + mdelay(10);
> + gpio_set_value(USB1_HUB_RESET, 1);
> +}
> +
> +int board_init(void)
> +{
> +#ifdef CONFIG_FEC_MXC
> + setup_fec();
> +#endif
> +
> + setup_usb();
> +
> +#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_DWC3)
> + init_usb_clk();
> +#endif
> +
> + return 0;
> +}
> +
> +int board_mmc_get_env_dev(int devno)
> +{
> + return devno;
> +}
> +
> +int board_late_init(void)
> +{
> +#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
> + env_set("board_name", "Reform2");
> + env_set("board_rev", "iMX8MQ");
> +#endif
> +
> + return 0;
> +}
> diff --git a/board/mntre/imx8mq_reform2/lpddr4_timing.c b/board/mntre/imx8mq_reform2/lpddr4_timing.c
> new file mode 100644
> index 0000000000..e5303db0f8
> --- /dev/null
> +++ b/board/mntre/imx8mq_reform2/lpddr4_timing.c
> @@ -0,0 +1,1014 @@
> +/*
> + * Copyright 2019 NXP
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + *
> + * Generated code from MX8M_DDR_tool
> + * Align with uboot version:
> + * imx_v2018.03_4.14.78_1.0.0_ga ~ imx_v2018.04_4.19.35_1.0.0_ga
> + */
> +#include "lpddr4_timing_ch2.h"
> +
> +static struct dram_cfg_param lpddr4_ddrc_cfg[] = {
> + /** Initialize DDRC registers **/
> + { DDRC_DBG1(0), 1 },
> + /* selfref_en=1, SDRAM enter self-refresh state */
> + { DDRC_PWRCTL(0), 1 },
> + { DDRC_MSTR(0), 0xa0080020 | (CH2_LPDDR4_CS << 24) },
> + { DDRC_MSTR2(0), 0 },
> + { DDRC_DERATEEN(0), 0x0203 },
> + { DDRC_DERATEINT(0), 0x0003e800 },
> + { DDRC_RFSHTMG(0), 0x006100e0 },
> + { DDRC_INIT0(0), 0xc003061c },
> + { DDRC_INIT1(0), 0x009e0000 },
> + { DDRC_INIT3(0), 0x00d4002d },
> + { DDRC_INIT4(0), CH2_VAL_INIT4 },
> + { DDRC_INIT6(0), 0x0066004a },
> + { DDRC_INIT7(0), 0x0016004a },
> + { DDRC_DRAMTMG0(0), 0x1a201b22 },
> + { DDRC_DRAMTMG1(0), 0x00060633 },
> + { DDRC_DRAMTMG3(0), 0x00c0c000 },
> + { DDRC_DRAMTMG4(0), 0x0f04080f },
> + { DDRC_DRAMTMG5(0), 0x02040c0c },
> + { DDRC_DRAMTMG6(0), 0x01010007 },
> + { DDRC_DRAMTMG7(0), 0x0401 },
> + { DDRC_DRAMTMG12(0), 0x00020600 },
> + { DDRC_DRAMTMG13(0), 0x0c100002 },
> + { DDRC_DRAMTMG14(0), 0xe6 },
> + { DDRC_DRAMTMG17(0), 0x00a00050 },
> + { DDRC_ZQCTL0(0), 0xc3200018 },
> + { DDRC_ZQCTL1(0), 0x028061a8 },
> + { DDRC_ZQCTL2(0), 0 },
> + { DDRC_DFITMG0(0), 0x0497820a },
> + { DDRC_DFITMG1(0), 0x00080303 },
> + { DDRC_DFIUPD0(0), 0xe0400018 },
> + { DDRC_DFIUPD1(0), 0x00df00e4 },
> + { DDRC_DFIUPD2(0), 0x80000000 },
> + { DDRC_DFIMISC(0), 0x11 },
> + { DDRC_DFITMG2(0), 0x170a },
> + { DDRC_DBICTL(0), 1 },
> + { DDRC_DFIPHYMSTR(0), 1 },
> + { DDRC_RANKCTL(0), 0x0639 },
> + { DDRC_DRAMTMG2(0), 0x070e1617 },
> +
> + /* address mapping */
> + { DDRC_ADDRMAP0(0), CH2_VAL_DDRC_ADDRMAP0 },
> + { DDRC_ADDRMAP3(0), 0 },
> + /* addrmap_col_b10 and addrmap_col_b11 set to de-activated (5-bit width) */
> + { DDRC_ADDRMAP4(0), 0x1f1f },
> + /* bank interleave */
> + /* addrmap_bank_b2, addrmap_bank_b1, addrmap_bank_b0 */
> + { DDRC_ADDRMAP1(0), 0x00080808 },
> + /* addrmap_row_b11, addrmap_row_b10_b2, addrmap_row_b1, addrmap_row_b0 */
> + { DDRC_ADDRMAP5(0), 0x07070707 },
> + /* addrmap_row_b15, addrmap_row_b14, addrmap_row_b13, addrmap_row_b12 */
> + { DDRC_ADDRMAP6(0), CH2_VAL_DDRC_ADDRMAP6 },
> + { DDRC_ADDRMAP7(0), 0x0f0f },
> + { DDRC_FREQ1_DERATEEN(0), 1 },
> + { DDRC_FREQ1_DERATEINT(0), 0xd0c0 },
> + { DDRC_FREQ1_RFSHCTL0(0), 0x0020d040 },
> + { DDRC_FREQ1_RFSHTMG(0), 0x0014002f },
> + { DDRC_FREQ1_INIT3(0), 0x00940009 },
> + { DDRC_FREQ1_INIT4(0), CH2_VAL_INIT4 },
> + { DDRC_FREQ1_INIT6(0), 0x0066004a },
> + { DDRC_FREQ1_INIT7(0), 0x0016004a },
> + { DDRC_FREQ1_DRAMTMG0(0), 0x0b070508 },
> + { DDRC_FREQ1_DRAMTMG1(0), 0x0003040b },
> + { DDRC_FREQ1_DRAMTMG2(0), 0x0305090c },
> + { DDRC_FREQ1_DRAMTMG3(0), 0x00505000 },
> + { DDRC_FREQ1_DRAMTMG4(0), 0x04040204 },
> + { DDRC_FREQ1_DRAMTMG5(0), 0x02030303 },
> + { DDRC_FREQ1_DRAMTMG6(0), 0x01010004 },
> + { DDRC_FREQ1_DRAMTMG7(0), 0x0301 },
> + { DDRC_FREQ1_DRAMTMG12(0), 0x00020300 },
> + { DDRC_FREQ1_DRAMTMG13(0), 0x0a100002 },
> + { DDRC_FREQ1_DRAMTMG14(0), 0x31 },
> + { DDRC_FREQ1_DRAMTMG17(0), 0x00220011 },
> + { DDRC_FREQ1_ZQCTL0(0), 0xc0a70006 },
> + { DDRC_FREQ1_DFITMG0(0), 0x03858202 },
> + { DDRC_FREQ1_DFITMG1(0), 0x00080303 },
> + { DDRC_FREQ1_DFITMG2(0), 0x0502 },
> + { DDRC_ODTMAP(0), 0 },
> + { DDRC_SCHED(0), 0x29001505 },
> + { DDRC_SCHED1(0), 0x2c },
> + { DDRC_PERFHPR1(0), 0x5900575b },
> + { DDRC_PERFLPR1(0), 0x90000096 },
> + { DDRC_PERFWR1(0), 0x1000012c },
> + { DDRC_DBG0(0), 0x16 },
> + { DDRC_DBG1(0), 0 },
> + { DDRC_DBGCMD(0), 0 },
> + { DDRC_SWCTL(0), 1 },
> + { DDRC_POISONCFG(0), 0x11 },
> + { DDRC_PCCFG(0), 0x0111 },
> + { DDRC_PCFGR_0(0), 0x10f3 },
> + { DDRC_PCFGW_0(0), 0x72ff },
> + { DDRC_PCTRL_0(0), 1 },
> + { DDRC_PCFGQOS0_0(0), 0x0e00 },
> + { DDRC_PCFGQOS1_0(0), 0x0062ffff },
> + { DDRC_PCFGWQOS0_0(0), 0x0e00 },
> + { DDRC_PCFGWQOS1_0(0), 0xffff },
> +};
> +
> +/* PHY Initialize Configuration */
> +static struct dram_cfg_param lpddr4_ddrphy_cfg[] = {
> + { 0x100a0, 0 },
> + { 0x100a1, 1 },
> + { 0x100a2, 2 },
> + { 0x100a3, 3 },
> + { 0x100a4, 4 },
> + { 0x100a5, 5 },
> + { 0x100a6, 6 },
> + { 0x100a7, 7 },
> + { 0x110a0, 0 },
> + { 0x110a1, 1 },
> + { 0x110a2, 2 },
> + { 0x110a3, 3 },
> + { 0x110a4, 4 },
> + { 0x110a5, 5 },
> + { 0x110a6, 6 },
> + { 0x110a7, 7 },
> + { 0x120a0, 0 },
> + { 0x120a1, 1 },
> + { 0x120a2, 2 },
> + { 0x120a3, 3 },
> + { 0x120a4, 4 },
> + { 0x120a5, 5 },
> + { 0x120a6, 6 },
> + { 0x120a7, 7 },
> + { 0x130a0, 0 },
> + { 0x130a1, 1 },
> + { 0x130a2, 2 },
> + { 0x130a3, 3 },
> + { 0x130a4, 4 },
> + { 0x130a5, 5 },
> + { 0x130a6, 6 },
> + { 0x130a7, 7 },
> + { 0x1005f, 0x01ff },
> + { 0x1015f, 0x01ff },
> + { 0x1105f, 0x01ff },
> + { 0x1115f, 0x01ff },
> + { 0x1205f, 0x01ff },
> + { 0x1215f, 0x01ff },
> + { 0x1305f, 0x01ff },
> + { 0x1315f, 0x01ff },
> + { 0x11005f, 0x01ff },
> + { 0x11015f, 0x01ff },
> + { 0x11105f, 0x01ff },
> + { 0x11115f, 0x01ff },
> + { 0x11205f, 0x01ff },
> + { 0x11215f, 0x01ff },
> + { 0x11305f, 0x01ff },
> + { 0x11315f, 0x01ff },
> + { 0x0055, 0x01ff },
> + { 0x1055, 0x01ff },
> + { 0x2055, 0x01ff },
> + { 0x3055, 0x01ff },
> + { 0x4055, 0x01ff },
> + { 0x5055, 0x01ff },
> + { 0x6055, 0x01ff },
> + { 0x7055, 0x01ff },
> + { 0x8055, 0x01ff },
> + { 0x9055, 0x01ff },
> + { 0x200c5, 0x19 },
> + { 0x1200c5, 7 },
> + { 0x2002e, 2 },
> + { 0x12002e, 1 },
> + { 0x90204, 0 },
> + { 0x190204, 0 },
> + { 0x20024, 0x01ab },
> + { 0x2003a, 0 },
> + { 0x120024, 0x01ab },
> + { 0x2003a, 0 },
> + { 0x20056, 3 },
> + { 0x120056, 3 },
> + { 0x1004d, 0x0e00 },
> + { 0x1014d, 0x0e00 },
> + { 0x1104d, 0x0e00 },
> + { 0x1114d, 0x0e00 },
> + { 0x1204d, 0x0e00 },
> + { 0x1214d, 0x0e00 },
> + { 0x1304d, 0x0e00 },
> + { 0x1314d, 0x0e00 },
> + { 0x11004d, 0x0e00 },
> + { 0x11014d, 0x0e00 },
> + { 0x11104d, 0x0e00 },
> + { 0x11114d, 0x0e00 },
> + { 0x11204d, 0x0e00 },
> + { 0x11214d, 0x0e00 },
> + { 0x11304d, 0x0e00 },
> + { 0x11314d, 0x0e00 },
> + { 0x10049, 0x0eba },
> + { 0x10149, 0x0eba },
> + { 0x11049, 0x0eba },
> + { 0x11149, 0x0eba },
> + { 0x12049, 0x0eba },
> + { 0x12149, 0x0eba },
> + { 0x13049, 0x0eba },
> + { 0x13149, 0x0eba },
> + { 0x110049, 0x0eba },
> + { 0x110149, 0x0eba },
> + { 0x111049, 0x0eba },
> + { 0x111149, 0x0eba },
> + { 0x112049, 0x0eba },
> + { 0x112149, 0x0eba },
> + { 0x113049, 0x0eba },
> + { 0x113149, 0x0eba },
> + { 0x0043, 0x63 },
> + { 0x1043, 0x63 },
> + { 0x2043, 0x63 },
> + { 0x3043, 0x63 },
> + { 0x4043, 0x63 },
> + { 0x5043, 0x63 },
> + { 0x6043, 0x63 },
> + { 0x7043, 0x63 },
> + { 0x8043, 0x63 },
> + { 0x9043, 0x63 },
> + { 0x20018, 3 },
> + { 0x20075, 4 },
> + { 0x20050, 0 },
> + { 0x20008, 0x0320 },
> + { 0x120008, 0xa7 },
> + { 0x20088, 9 },
> + { 0x200b2, 0xdc },
> + { 0x10043, 0x05a1 },
> + { 0x10143, 0x05a1 },
> + { 0x11043, 0x05a1 },
> + { 0x11143, 0x05a1 },
> + { 0x12043, 0x05a1 },
> + { 0x12143, 0x05a1 },
> + { 0x13043, 0x05a1 },
> + { 0x13143, 0x05a1 },
> + { 0x1200b2, 0xdc },
> + { 0x110043, 0x05a1 },
> + { 0x110143, 0x05a1 },
> + { 0x111043, 0x05a1 },
> + { 0x111143, 0x05a1 },
> + { 0x112043, 0x05a1 },
> + { 0x112143, 0x05a1 },
> + { 0x113043, 0x05a1 },
> + { 0x113143, 0x05a1 },
> + { 0x200fa, 1 },
> + { 0x1200fa, 1 },
> + { 0x20019, 1 },
> + { 0x120019, 1 },
> + { 0x200f0, 0 },
> + { 0x200f1, 0 },
> + { 0x200f2, 0x4444 },
> + { 0x200f3, 0x8888 },
> + { 0x200f4, 0x5555 },
> + { 0x200f5, 0 },
> + { 0x200f6, 0 },
> + { 0x200f7, 0xf000 },
> + { 0x20025, 0 },
> + { 0x2002d, 0 },
> + { 0x12002d, 0 },
> + { 0x200c7, 0x80 },
> + { 0x1200c7, 0x80 },
> + { 0x200ca, 0x0106 },
> + { 0x1200ca, 0x0106 },
> + { 0x20110, 2 },
> + { 0x20111, 3 },
> + { 0x20112, 4 },
> + { 0x20113, 5 },
> + { 0x20114, 0 },
> + { 0x20115, 1 },
> +};
> +
> +/* P0 message block parameter for training firmware */
> +static struct dram_cfg_param lpddr4_fsp0_cfg[] = {
> + { 0xd0000, 0 },
> + { 0x54003, 0x0c80 },
> + { 0x54004, 2 },
> + { 0x54005, 0x2228 },
> + { 0x54006, LPDDR4_PHY_VREF_VALUE },
> + { 0x54008, 0x131f },
> + { 0x54009, LPDDR4_HDT_CTL_3200_1D },
> + { 0x5400b, 2 },
> + { 0x54012, 0x10 | (CH2_LPDDR4_CS << 8) },
> + { 0x54019, 0x2dd4 },
> + { 0x5401a, 0x31 },
> + { 0x5401b, 0x4a66 },
> + { 0x5401c, 0x4a08 },
> + { 0x5401e, 0x16 },
> + { 0x5401f, 0x2dd4 },
> + { 0x54020, 0x31 },
> + { 0x54021, 0x4a66 },
> + { 0x54022, 0x4a08 },
> + { 0x54024, 0x16 },
> + { 0x5402b, 0x1000 },
> + { 0x5402c, CH2_LPDDR4_CS },
> + { 0x54032, 0xd400 },
> + { 0x54033, 0x312d },
> + { 0x54034, 0x6600 },
> + { 0x54035, 0x084a },
> + { 0x54036, 0x4a },
> + { 0x54037, 0x1600 },
> + { 0x54038, 0xd400 },
> + { 0x54039, 0x312d },
> + { 0x5403a, 0x6600 },
> + { 0x5403b, 0x084a },
> + { 0x5403c, 0x4a },
> + { 0x5403d, 0x1600 },
> + { 0xd0000, 1 },
> +};
> +
> +
> +/* P1 message block parameter for training firmware */
> +static struct dram_cfg_param lpddr4_fsp1_cfg[] = {
> + { 0xd0000, 0 },
> + { 0x54002, 1 },
> + { 0x54003, 0x029c },
> + { 0x54004, 2 },
> + { 0x54005, 0x2228 },
> + { 0x54006, LPDDR4_PHY_VREF_VALUE },
> + { 0x54008, 0x121f },
> + { 0x54009, LPDDR4_HDT_CTL_3200_1D },
> + { 0x5400b, 2 },
> + { 0x54012, 0x10 | (CH2_LPDDR4_CS << 8) },
> + { 0x54019, 0x0994 },
> + { 0x5401a, 0x31 },
> + { 0x5401b, 0x4a66 },
> + { 0x5401c, 0x4a08 },
> + { 0x5401e, 0x16 },
> + { 0x5401f, 0x0994 },
> + { 0x54020, 0x31 },
> + { 0x54021, 0x4a66 },
> + { 0x54022, 0x4a08 },
> + { 0x54024, 0x16 },
> + { 0x5402b, 0x1000 },
> + { 0x5402c, CH2_LPDDR4_CS },
> + { 0x54032, 0x9400 },
> + { 0x54033, 0x3109 },
> + { 0x54034, 0x6600 },
> + { 0x54035, 0x084a },
> + { 0x54036, 0x4a },
> + { 0x54037, 0x1600 },
> + { 0x54038, 0x9400 },
> + { 0x54039, 0x3109 },
> + { 0x5403a, 0x6600 },
> + { 0x5403b, 0x084a },
> + { 0x5403c, 0x4a },
> + { 0x5403d, 0x1600 },
> + { 0xd0000, 1 },
> +};
> +
> +
> +/* P0 2D message block parameter for training firmware */
> +static struct dram_cfg_param lpddr4_fsp0_2d_cfg[] = {
> + { 0xd0000, 0 },
> + { 0x54003, 0x0c80 },
> + { 0x54004, 2 },
> + { 0x54005, 0x2228 },
> + { 0x54006, LPDDR4_PHY_VREF_VALUE },
> + { 0x54008, 0x61 },
> + { 0x54009, LPDDR4_HDT_CTL_3200_1D },
> + { 0x5400b, 2 },
> + { 0x5400d, 0x0100 },
> + { 0x5400f, 0x0100 },
> + { 0x54010, 0x1f7f },
> + { 0x54012, 0x10 | (CH2_LPDDR4_CS << 8) },
> + { 0x54019, 0x2dd4 },
> + { 0x5401a, 0x31 },
> + { 0x5401b, 0x4a66 },
> + { 0x5401c, 0x4a08 },
> + { 0x5401e, 0x16 },
> + { 0x5401f, 0x2dd4 },
> + { 0x54020, 0x31 },
> + { 0x54021, 0x4a66 },
> + { 0x54022, 0x4a08 },
> + { 0x54024, 0x16 },
> + { 0x5402b, 0x1000 },
> + { 0x5402c, CH2_LPDDR4_CS },
> + { 0x54032, 0xd400 },
> + { 0x54033, 0x312d },
> + { 0x54034, 0x6600 },
> + { 0x54035, 0x084a },
> + { 0x54036, 0x4a },
> + { 0x54037, 0x1600 },
> + { 0x54038, 0xd400 },
> + { 0x54039, 0x312d },
> + { 0x5403a, 0x6600 },
> + { 0x5403b, 0x084a },
> + { 0x5403c, 0x4a },
> + { 0x5403d, 0x1600 },
> + { 0xd0000, 1 },
> +};
> +
> +/* DRAM PHY init engine image */
> +static struct dram_cfg_param lpddr4_phy_pie[] = {
> + { 0xd0000, 0 },
> + { 0x90000, 0x10 },
> + { 0x90001, 0x0400 },
> + { 0x90002, 0x010e },
> + { 0x90003, 0 },
> + { 0x90004, 0 },
> + { 0x90005, 8 },
> + { 0x90029, 0x0b },
> + { 0x9002a, 0x0480 },
> + { 0x9002b, 0x0109 },
> + { 0x9002c, 8 },
> + { 0x9002d, 0x0448 },
> + { 0x9002e, 0x0139 },
> + { 0x9002f, 8 },
> + { 0x90030, 0x0478 },
> + { 0x90031, 0x0109 },
> + { 0x90032, 0 },
> + { 0x90033, 0xe8 },
> + { 0x90034, 0x0109 },
> + { 0x90035, 2 },
> + { 0x90036, 0x10 },
> + { 0x90037, 0x0139 },
> + { 0x90038, 0x0f },
> + { 0x90039, 0x07c0 },
> + { 0x9003a, 0x0139 },
> + { 0x9003b, 0x44 },
> + { 0x9003c, 0x0630 },
> + { 0x9003d, 0x0159 },
> + { 0x9003e, 0x014f },
> + { 0x9003f, 0x0630 },
> + { 0x90040, 0x0159 },
> + { 0x90041, 0x47 },
> + { 0x90042, 0x0630 },
> + { 0x90043, 0x0149 },
> + { 0x90044, 0x4f },
> + { 0x90045, 0x0630 },
> + { 0x90046, 0x0179 },
> + { 0x90047, 8 },
> + { 0x90048, 0xe0 },
> + { 0x90049, 0x0109 },
> + { 0x9004a, 0 },
> + { 0x9004b, 0x07c8 },
> + { 0x9004c, 0x0109 },
> + { 0x9004d, 0 },
> + { 0x9004e, 1 },
> + { 0x9004f, 8 },
> + { 0x90050, 0 },
> + { 0x90051, 0x045a },
> + { 0x90052, 9 },
> + { 0x90053, 0 },
> + { 0x90054, 0x0448 },
> + { 0x90055, 0x0109 },
> + { 0x90056, 0x40 },
> + { 0x90057, 0x0630 },
> + { 0x90058, 0x0179 },
> + { 0x90059, 1 },
> + { 0x9005a, 0x0618 },
> + { 0x9005b, 0x0109 },
> + { 0x9005c, 0x40c0 },
> + { 0x9005d, 0x0630 },
> + { 0x9005e, 0x0149 },
> + { 0x9005f, 8 },
> + { 0x90060, 4 },
> + { 0x90061, 0x48 },
> + { 0x90062, 0x4040 },
> + { 0x90063, 0x0630 },
> + { 0x90064, 0x0149 },
> + { 0x90065, 0 },
> + { 0x90066, 4 },
> + { 0x90067, 0x48 },
> + { 0x90068, 0x40 },
> + { 0x90069, 0x0630 },
> + { 0x9006a, 0x0149 },
> + { 0x9006b, 0x10 },
> + { 0x9006c, 4 },
> + { 0x9006d, 0x18 },
> + { 0x9006e, 0 },
> + { 0x9006f, 4 },
> + { 0x90070, 0x78 },
> + { 0x90071, 0x0549 },
> + { 0x90072, 0x0630 },
> + { 0x90073, 0x0159 },
> + { 0x90074, 0x0d49 },
> + { 0x90075, 0x0630 },
> + { 0x90076, 0x0159 },
> + { 0x90077, 0x094a },
> + { 0x90078, 0x0630 },
> + { 0x90079, 0x0159 },
> + { 0x9007a, 0x0441 },
> + { 0x9007b, 0x0630 },
> + { 0x9007c, 0x0149 },
> + { 0x9007d, 0x42 },
> + { 0x9007e, 0x0630 },
> + { 0x9007f, 0x0149 },
> + { 0x90080, 1 },
> + { 0x90081, 0x0630 },
> + { 0x90082, 0x0149 },
> + { 0x90083, 0 },
> + { 0x90084, 0xe0 },
> + { 0x90085, 0x0109 },
> + { 0x90086, 0x0a },
> + { 0x90087, 0x10 },
> + { 0x90088, 0x0109 },
> + { 0x90089, 9 },
> + { 0x9008a, 0x03c0 },
> + { 0x9008b, 0x0149 },
> + { 0x9008c, 9 },
> + { 0x9008d, 0x03c0 },
> + { 0x9008e, 0x0159 },
> + { 0x9008f, 0x18 },
> + { 0x90090, 0x10 },
> + { 0x90091, 0x0109 },
> + { 0x90092, 0 },
> + { 0x90093, 0x03c0 },
> + { 0x90094, 0x0109 },
> + { 0x90095, 0x18 },
> + { 0x90096, 4 },
> + { 0x90097, 0x48 },
> + { 0x90098, 0x18 },
> + { 0x90099, 4 },
> + { 0x9009a, 0x58 },
> + { 0x9009b, 0x0a },
> + { 0x9009c, 0x10 },
> + { 0x9009d, 0x0109 },
> + { 0x9009e, 2 },
> + { 0x9009f, 0x10 },
> + { 0x900a0, 0x0109 },
> + { 0x900a1, 5 },
> + { 0x900a2, 0x07c0 },
> + { 0x900a3, 0x0109 },
> + { 0x900a4, 0x10 },
> + { 0x900a5, 0x10 },
> + { 0x900a6, 0x0109 },
> + { 0x40000, 0x0811 },
> + { 0x40020, 0x0880 },
> + { 0x40040, 0 },
> + { 0x40060, 0 },
> + { 0x40001, 0x4008 },
> + { 0x40021, 0x83 },
> + { 0x40041, 0x4f },
> + { 0x40061, 0 },
> + { 0x40002, 0x4040 },
> + { 0x40022, 0x83 },
> + { 0x40042, 0x51 },
> + { 0x40062, 0 },
> + { 0x40003, 0x0811 },
> + { 0x40023, 0x0880 },
> + { 0x40043, 0 },
> + { 0x40063, 0 },
> + { 0x40004, 0x0720 },
> + { 0x40024, 0x0f },
> + { 0x40044, 0x1740 },
> + { 0x40064, 0 },
> + { 0x40005, 0x16 },
> + { 0x40025, 0x83 },
> + { 0x40045, 0x4b },
> + { 0x40065, 0 },
> + { 0x40006, 0x0716 },
> + { 0x40026, 0x0f },
> + { 0x40046, 0x2001 },
> + { 0x40066, 0 },
> + { 0x40007, 0x0716 },
> + { 0x40027, 0x0f },
> + { 0x40047, 0x2800 },
> + { 0x40067, 0 },
> + { 0x40008, 0x0716 },
> + { 0x40028, 0x0f },
> + { 0x40048, 0x0f00 },
> + { 0x40068, 0 },
> + { 0x40009, 0x0720 },
> + { 0x40029, 0x0f },
> + { 0x40049, 0x1400 },
> + { 0x40069, 0 },
> + { 0x4000a, 0x0e08 },
> + { 0x4002a, 0x0c15 },
> + { 0x4004a, 0 },
> + { 0x4006a, 0 },
> + { 0x4000b, 0x0623 },
> + { 0x4002b, 0x15 },
> + { 0x4004b, 0 },
> + { 0x4006b, 0 },
> + { 0x4000c, 0x4028 },
> + { 0x4002c, 0x80 },
> + { 0x4004c, 0 },
> + { 0x4006c, 0 },
> + { 0x4000d, 0x0e08 },
> + { 0x4002d, 0x0c1a },
> + { 0x4004d, 0 },
> + { 0x4006d, 0 },
> + { 0x4000e, 0x0623 },
> + { 0x4002e, 0x1a },
> + { 0x4004e, 0 },
> + { 0x4006e, 0 },
> + { 0x4000f, 0x4040 },
> + { 0x4002f, 0x80 },
> + { 0x4004f, 0 },
> + { 0x4006f, 0 },
> + { 0x40010, 0x2604 },
> + { 0x40030, 0x15 },
> + { 0x40050, 0 },
> + { 0x40070, 0 },
> + { 0x40011, 0x0708 },
> + { 0x40031, 5 },
> + { 0x40051, 0 },
> + { 0x40071, 0x2002 },
> + { 0x40012, 8 },
> + { 0x40032, 0x80 },
> + { 0x40052, 0 },
> + { 0x40072, 0 },
> + { 0x40013, 0x2604 },
> + { 0x40033, 0x1a },
> + { 0x40053, 0 },
> + { 0x40073, 0 },
> + { 0x40014, 0x0708 },
> + { 0x40034, 0x0a },
> + { 0x40054, 0 },
> + { 0x40074, 0x2002 },
> + { 0x40015, 0x4040 },
> + { 0x40035, 0x80 },
> + { 0x40055, 0 },
> + { 0x40075, 0 },
> + { 0x40016, 0x060a },
> + { 0x40036, 0x15 },
> + { 0x40056, 0x1200 },
> + { 0x40076, 0 },
> + { 0x40017, 0x061a },
> + { 0x40037, 0x15 },
> + { 0x40057, 0x1300 },
> + { 0x40077, 0 },
> + { 0x40018, 0x060a },
> + { 0x40038, 0x1a },
> + { 0x40058, 0x1200 },
> + { 0x40078, 0 },
> + { 0x40019, 0x0642 },
> + { 0x40039, 0x1a },
> + { 0x40059, 0x1300 },
> + { 0x40079, 0 },
> + { 0x4001a, 0x4808 },
> + { 0x4003a, 0x0880 },
> + { 0x4005a, 0 },
> + { 0x4007a, 0 },
> + { 0x900a7, 0 },
> + { 0x900a8, 0x0790 },
> + { 0x900a9, 0x011a },
> + { 0x900aa, 8 },
> + { 0x900ab, 0x07aa },
> + { 0x900ac, 0x2a },
> + { 0x900ad, 0x10 },
> + { 0x900ae, 0x07b2 },
> + { 0x900af, 0x2a },
> + { 0x900b0, 0 },
> + { 0x900b1, 0x07c8 },
> + { 0x900b2, 0x0109 },
> + { 0x900b3, 0x10 },
> + { 0x900b4, 0x02a8 },
> + { 0x900b5, 0x0129 },
> + { 0x900b6, 8 },
> + { 0x900b7, 0x0370 },
> + { 0x900b8, 0x0129 },
> + { 0x900b9, 0x0a },
> + { 0x900ba, 0x03c8 },
> + { 0x900bb, 0x01a9 },
> + { 0x900bc, 0x0c },
> + { 0x900bd, 0x0408 },
> + { 0x900be, 0x0199 },
> + { 0x900bf, 0x14 },
> + { 0x900c0, 0x0790 },
> + { 0x900c1, 0x011a },
> + { 0x900c2, 8 },
> + { 0x900c3, 4 },
> + { 0x900c4, 0x18 },
> + { 0x900c5, 0x0e },
> + { 0x900c6, 0x0408 },
> + { 0x900c7, 0x0199 },
> + { 0x900c8, 8 },
> + { 0x900c9, 0x8568 },
> + { 0x900ca, 0x0108 },
> + { 0x900cb, 0x18 },
> + { 0x900cc, 0x0790 },
> + { 0x900cd, 0x016a },
> + { 0x900ce, 8 },
> + { 0x900cf, 0x01d8 },
> + { 0x900d0, 0x0169 },
> + { 0x900d1, 0x10 },
> + { 0x900d2, 0x8558 },
> + { 0x900d3, 0x0168 },
> + { 0x900d4, 0x70 },
> + { 0x900d5, 0x0788 },
> + { 0x900d6, 0x016a },
> + { 0x900d7, 0x1ff8 },
> + { 0x900d8, 0x85a8 },
> + { 0x900d9, 0x01e8 },
> + { 0x900da, 0x50 },
> + { 0x900db, 0x0798 },
> + { 0x900dc, 0x016a },
> + { 0x900dd, 0x60 },
> + { 0x900de, 0x07a0 },
> + { 0x900df, 0x016a },
> + { 0x900e0, 8 },
> + { 0x900e1, 0x8310 },
> + { 0x900e2, 0x0168 },
> + { 0x900e3, 8 },
> + { 0x900e4, 0xa310 },
> + { 0x900e5, 0x0168 },
> + { 0x900e6, 0x0a },
> + { 0x900e7, 0x0408 },
> + { 0x900e8, 0x0169 },
> + { 0x900e9, 0x6e },
> + { 0x900ea, 0 },
> + { 0x900eb, 0x68 },
> + { 0x900ec, 0 },
> + { 0x900ed, 0x0408 },
> + { 0x900ee, 0x0169 },
> + { 0x900ef, 0 },
> + { 0x900f0, 0x8310 },
> + { 0x900f1, 0x0168 },
> + { 0x900f2, 0 },
> + { 0x900f3, 0xa310 },
> + { 0x900f4, 0x0168 },
> + { 0x900f5, 0x1ff8 },
> + { 0x900f6, 0x85a8 },
> + { 0x900f7, 0x01e8 },
> + { 0x900f8, 0x68 },
> + { 0x900f9, 0x0798 },
> + { 0x900fa, 0x016a },
> + { 0x900fb, 0x78 },
> + { 0x900fc, 0x07a0 },
> + { 0x900fd, 0x016a },
> + { 0x900fe, 0x68 },
> + { 0x900ff, 0x0790 },
> + { 0x90100, 0x016a },
> + { 0x90101, 8 },
> + { 0x90102, 0x8b10 },
> + { 0x90103, 0x0168 },
> + { 0x90104, 8 },
> + { 0x90105, 0xab10 },
> + { 0x90106, 0x0168 },
> + { 0x90107, 0x0a },
> + { 0x90108, 0x0408 },
> + { 0x90109, 0x0169 },
> + { 0x9010a, 0x58 },
> + { 0x9010b, 0 },
> + { 0x9010c, 0x68 },
> + { 0x9010d, 0 },
> + { 0x9010e, 0x0408 },
> + { 0x9010f, 0x0169 },
> + { 0x90110, 0 },
> + { 0x90111, 0x8b10 },
> + { 0x90112, 0x0168 },
> + { 0x90113, 0 },
> + { 0x90114, 0xab10 },
> + { 0x90115, 0x0168 },
> + { 0x90116, 0 },
> + { 0x90117, 0x01d8 },
> + { 0x90118, 0x0169 },
> + { 0x90119, 0x80 },
> + { 0x9011a, 0x0790 },
> + { 0x9011b, 0x016a },
> + { 0x9011c, 0x18 },
> + { 0x9011d, 0x07aa },
> + { 0x9011e, 0x6a },
> + { 0x9011f, 0x0a },
> + { 0x90120, 0 },
> + { 0x90121, 0x01e9 },
> + { 0x90122, 8 },
> + { 0x90123, 0x8080 },
> + { 0x90124, 0x0108 },
> + { 0x90125, 0x0f },
> + { 0x90126, 0x0408 },
> + { 0x90127, 0x0169 },
> + { 0x90128, 0x0c },
> + { 0x90129, 0 },
> + { 0x9012a, 0x68 },
> + { 0x9012b, 9 },
> + { 0x9012c, 0 },
> + { 0x9012d, 0x01a9 },
> + { 0x9012e, 0 },
> + { 0x9012f, 0x0408 },
> + { 0x90130, 0x0169 },
> + { 0x90131, 0 },
> + { 0x90132, 0x8080 },
> + { 0x90133, 0x0108 },
> + { 0x90134, 8 },
> + { 0x90135, 0x07aa },
> + { 0x90136, 0x6a },
> + { 0x90137, 0 },
> + { 0x90138, 0x8568 },
> + { 0x90139, 0x0108 },
> + { 0x9013a, 0xb7 },
> + { 0x9013b, 0x0790 },
> + { 0x9013c, 0x016a },
> + { 0x9013d, 0x1f },
> + { 0x9013e, 0 },
> + { 0x9013f, 0x68 },
> + { 0x90140, 8 },
> + { 0x90141, 0x8558 },
> + { 0x90142, 0x0168 },
> + { 0x90143, 0x0f },
> + { 0x90144, 0x0408 },
> + { 0x90145, 0x0169 },
> + { 0x90146, 0x0c },
> + { 0x90147, 0 },
> + { 0x90148, 0x68 },
> + { 0x90149, 0 },
> + { 0x9014a, 0x0408 },
> + { 0x9014b, 0x0169 },
> + { 0x9014c, 0 },
> + { 0x9014d, 0x8558 },
> + { 0x9014e, 0x0168 },
> + { 0x9014f, 8 },
> + { 0x90150, 0x03c8 },
> + { 0x90151, 0x01a9 },
> + { 0x90152, 3 },
> + { 0x90153, 0x0370 },
> + { 0x90154, 0x0129 },
> + { 0x90155, 0x20 },
> + { 0x90156, 0x02aa },
> + { 0x90157, 9 },
> + { 0x90158, 0 },
> + { 0x90159, 0x0400 },
> + { 0x9015a, 0x010e },
> + { 0x9015b, 8 },
> + { 0x9015c, 0xe8 },
> + { 0x9015d, 0x0109 },
> + { 0x9015e, 0 },
> + { 0x9015f, 0x8140 },
> + { 0x90160, 0x010c },
> + { 0x90161, 0x10 },
> + { 0x90162, 0x8138 },
> + { 0x90163, 0x010c },
> + { 0x90164, 8 },
> + { 0x90165, 0x07c8 },
> + { 0x90166, 0x0101 },
> + { 0x90167, 8 },
> + { 0x90168, 0 },
> + { 0x90169, 8 },
> + { 0x9016a, 8 },
> + { 0x9016b, 0x0448 },
> + { 0x9016c, 0x0109 },
> + { 0x9016d, 0x0f },
> + { 0x9016e, 0x07c0 },
> + { 0x9016f, 0x0109 },
> + { 0x90170, 0 },
> + { 0x90171, 0xe8 },
> + { 0x90172, 0x0109 },
> + { 0x90173, 0x47 },
> + { 0x90174, 0x0630 },
> + { 0x90175, 0x0109 },
> + { 0x90176, 8 },
> + { 0x90177, 0x0618 },
> + { 0x90178, 0x0109 },
> + { 0x90179, 8 },
> + { 0x9017a, 0xe0 },
> + { 0x9017b, 0x0109 },
> + { 0x9017c, 0 },
> + { 0x9017d, 0x07c8 },
> + { 0x9017e, 0x0109 },
> + { 0x9017f, 8 },
> + { 0x90180, 0x8140 },
> + { 0x90181, 0x010c },
> + { 0x90182, 0 },
> + { 0x90183, 1 },
> + { 0x90184, 8 },
> + { 0x90185, 8 },
> + { 0x90186, 4 },
> + { 0x90187, 8 },
> + { 0x90188, 8 },
> + { 0x90189, 0x07c8 },
> + { 0x9018a, 0x0101 },
> + { 0x90006, 0 },
> + { 0x90007, 0 },
> + { 0x90008, 8 },
> + { 0x90009, 0 },
> + { 0x9000a, 0 },
> + { 0x9000b, 0 },
> + { 0xd00e7, 0x0400 },
> + { 0x90017, 0 },
> + { 0x9001f, 0x2a },
> + { 0x90026, 0x6a },
> + { 0x400d0, 0 },
> + { 0x400d1, 0x0101 },
> + { 0x400d2, 0x0105 },
> + { 0x400d3, 0x0107 },
> + { 0x400d4, 0x010f },
> + { 0x400d5, 0x0202 },
> + { 0x400d6, 0x020a },
> + { 0x400d7, 0x020b },
> + { 0x2003a, 2 },
> + { 0x2000b, 0x64 },
> + { 0x2000c, 0xc8 },
> + { 0x2000d, 0x07d0 },
> + { 0x2000e, 0x2c },
> + { 0x12000b, 0x14 },
> + { 0x12000c, 0x29 },
> + { 0x12000d, 0x01a1 },
> + { 0x12000e, 0x10 },
> + { 0x9000c, 0 },
> + { 0x9000d, 0x0173 },
> + { 0x9000e, 0x60 },
> + { 0x9000f, 0x6110 },
> + { 0x90010, 0x2152 },
> + { 0x90011, 0xdfbd },
> + { 0x90012, 0x60 },
> + { 0x90013, 0x6152 },
> + { 0x20010, 0x5a },
> + { 0x20011, 3 },
> + { 0x40080, 0xe0 },
> + { 0x40081, 0x12 },
> + { 0x40082, 0xe0 },
> + { 0x40083, 0x12 },
> + { 0x40084, 0xe0 },
> + { 0x40085, 0x12 },
> + { 0x140080, 0xe0 },
> + { 0x140081, 0x12 },
> + { 0x140082, 0xe0 },
> + { 0x140083, 0x12 },
> + { 0x140084, 0xe0 },
> + { 0x140085, 0x12 },
> + { 0x400fd, 0x0f },
> + { 0x10011, 1 },
> + { 0x10012, 1 },
> + { 0x10013, 0x0180 },
> + { 0x10018, 1 },
> + { 0x10002, 0x6209 },
> + { 0x100b2, 1 },
> + { 0x101b4, 1 },
> + { 0x102b4, 1 },
> + { 0x103b4, 1 },
> + { 0x104b4, 1 },
> + { 0x105b4, 1 },
> + { 0x106b4, 1 },
> + { 0x107b4, 1 },
> + { 0x108b4, 1 },
> + { 0x11011, 1 },
> + { 0x11012, 1 },
> + { 0x11013, 0x0180 },
> + { 0x11018, 1 },
> + { 0x11002, 0x6209 },
> + { 0x110b2, 1 },
> + { 0x111b4, 1 },
> + { 0x112b4, 1 },
> + { 0x113b4, 1 },
> + { 0x114b4, 1 },
> + { 0x115b4, 1 },
> + { 0x116b4, 1 },
> + { 0x117b4, 1 },
> + { 0x118b4, 1 },
> + { 0x12011, 1 },
> + { 0x12012, 1 },
> + { 0x12013, 0x0180 },
> + { 0x12018, 1 },
> + { 0x12002, 0x6209 },
> + { 0x120b2, 1 },
> + { 0x121b4, 1 },
> + { 0x122b4, 1 },
> + { 0x123b4, 1 },
> + { 0x124b4, 1 },
> + { 0x125b4, 1 },
> + { 0x126b4, 1 },
> + { 0x127b4, 1 },
> + { 0x128b4, 1 },
> + { 0x13011, 1 },
> + { 0x13012, 1 },
> + { 0x13013, 0x0180 },
> + { 0x13018, 1 },
> + { 0x13002, 0x6209 },
> + { 0x130b2, 1 },
> + { 0x131b4, 1 },
> + { 0x132b4, 1 },
> + { 0x133b4, 1 },
> + { 0x134b4, 1 },
> + { 0x135b4, 1 },
> + { 0x136b4, 1 },
> + { 0x137b4, 1 },
> + { 0x138b4, 1 },
> + { 0x2003a, 2 },
> + { 0xc0080, 2 },
> + { 0xd0000, 1 }
> +};
> +
> +static struct dram_fsp_msg lpddr4_dram_fsp_msg[] = {
> + {
> + /* P0 3200mts 1D */
> + .drate = 3200,
> + .fw_type = FW_1D_IMAGE,
> + .fsp_cfg = lpddr4_fsp0_cfg,
> + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp0_cfg),
> + },
> + {
> + /* P1 667mts 1D */
> + .drate = 667,
> + .fw_type = FW_1D_IMAGE,
> + .fsp_cfg = lpddr4_fsp1_cfg,
> + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp1_cfg),
> + },
> + {
> + /* P0 3200mts 2D */
> + .drate = 3200,
> + .fw_type = FW_2D_IMAGE,
> + .fsp_cfg = lpddr4_fsp0_2d_cfg,
> + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp0_2d_cfg),
> + },
> +};
> +
> +/* ddr timing config params */
> +struct dram_timing_info dram_timing_ch2 = {
> + .ddrc_cfg = lpddr4_ddrc_cfg,
> + .ddrc_cfg_num = ARRAY_SIZE(lpddr4_ddrc_cfg),
> + .ddrphy_cfg = lpddr4_ddrphy_cfg,
> + .ddrphy_cfg_num = ARRAY_SIZE(lpddr4_ddrphy_cfg),
> + .fsp_msg = lpddr4_dram_fsp_msg,
> + .fsp_msg_num = ARRAY_SIZE(lpddr4_dram_fsp_msg),
> + .ddrphy_pie = lpddr4_phy_pie,
> + .ddrphy_pie_num = ARRAY_SIZE(lpddr4_phy_pie),
> + .fsp_table = { 3200, 667, },
> +};
> diff --git a/board/mntre/imx8mq_reform2/lpddr4_timing_ch2.h b/board/mntre/imx8mq_reform2/lpddr4_timing_ch2.h
> new file mode 100644
> index 0000000000..7dcc9a7db7
> --- /dev/null
> +++ b/board/mntre/imx8mq_reform2/lpddr4_timing_ch2.h
> @@ -0,0 +1,95 @@
> +/*
> + * Copyright Boundary Devices
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +#include <config.h>
> +#include <linux/kernel.h>
> +#include <asm/arch/ddr.h>
> +#include <asm/arch/lpddr4_define.h>
> +
> +/* MNT Reform2 */
> +#define CONFIG_DDR_MB 4096
> +#define CONFIG_DDR_RANK_BITS 1
> +#define CONFIG_DDR_CHANNEL_CNT 2
These are not allowed anymore - any new CONFIG_ should flow into Kbuild.
See:
https://source.denx.de/u-boot/custodians/u-boot-imx/-/jobs/565798
CONFIG_DDR_MB is already in Kbuild, just move the value in defconfig.
Best regards,
Stefano Babic
> +
> +#ifdef WR_POST_EXT_3200
> +#define CH2_VAL_INIT4 ((LPDDR4_MR3 << 16) | 0x00020008)
> +#else
> +#define CH2_VAL_INIT4 ((LPDDR4_MR3 << 16) | 8)
> +#endif
> +
> +#if CONFIG_DDR_MB == 1024
> + /* Address map is from MSB 28: r14, r13-r0, b2-b0, c9-c0 */
> +#define CH2_VAL_DDRC_ADDRMAP0_R0 0x0000001F
> +#define CH2_VAL_DDRC_ADDRMAP6_R0 0x0F070707
> +
> +#elif CONFIG_DDR_MB == 2048
> + /* Address map is from MSB 28: r15, r14, r13-r0, b2-b0, c9-c0 */
> +#define CH2_VAL_DDRC_ADDRMAP0_R0 0x0000001F
> +#define CH2_VAL_DDRC_ADDRMAP6_R0 0x07070707
> + /* Address map is from MSB 28: cs, r14, r13-r0, b2-b0, c9-c0 */
> +#define CH2_VAL_DDRC_ADDRMAP0_R1 0x00000016
> +#define CH2_VAL_DDRC_ADDRMAP6_R1 0x0F070707
> +
> +#elif CONFIG_DDR_MB == 3072
> + /* Address map is from MSB 29: r15, r14, cs, r13-r0, b2-b0, c9-c0 */
> +#define CH2_VAL_DDRC_ADDRMAP0_R1 0x00000015
> +#define CH2_VAL_DDRC_ADDRMAP6_R1 0x48080707
> +
> +#elif CONFIG_DDR_MB == 4096
> + /* Address map is from MSB 29: cs, r15, r14, r13-r0, b2-b0, c9-c0 */
> +#define CH2_VAL_DDRC_ADDRMAP0_R1 0x00000017
> +#define CH2_VAL_DDRC_ADDRMAP6_R1 0x07070707
> +#else
> +#error unsupported memory size
> +#endif
> +
> +#define LPDDR4_CS_R0 0x1 /* 0 rank bits, 1 chip select */
> +#define LPDDR4_CS_R1 0x3 /* 1 rank bit, 2 chip selects */
> +
> +#if (CONFIG_DDR_RANK_BITS == 0) || !defined(CH2_VAL_DDRC_ADDRMAP0_R1)
> +#ifdef CH2_VAL_DDRC_ADDRMAP0_R0
> +#define CH2_LPDDR4_CS LPDDR4_CS_R0
> +#define CH2_VAL_DDRC_ADDRMAP0 CH2_VAL_DDRC_ADDRMAP0_R0
> +#define CH2_VAL_DDRC_ADDRMAP6 CH2_VAL_DDRC_ADDRMAP6_R0
> +#else
> +#error unsupported memory rank/size
> +#endif
> +/*
> + * rank0 will succeed, even if really rank 1, so we need
> + * to probe memory if rank0 succeeds
> + */
> +#if defined(CH2_VAL_DDRC_ADDRMAP0_R0) && defined(CH2_VAL_DDRC_ADDRMAP0_R1)
> +#define CH2_LPDDR4_CS_NEW LPDDR4_CS_R1
> +#define CH2_VAL_DDRC_ADDRMAP0_NEW CH2_VAL_DDRC_ADDRMAP0_R1
> +#define CH2_VAL_DDRC_ADDRMAP6_NEW CH2_VAL_DDRC_ADDRMAP6_R1
> +#endif
> +
> +#elif (CONFIG_DDR_RANK_BITS == 1) || !defined(CH2_VAL_DDRC_ADDRMAP0_R0)
> +#ifdef CH2_VAL_DDRC_ADDRMAP0_R1
> +#define CH2_LPDDR4_CS LPDDR4_CS_R1
> +#define CH2_VAL_DDRC_ADDRMAP0 CH2_VAL_DDRC_ADDRMAP0_R1
> +#define CH2_VAL_DDRC_ADDRMAP6 CH2_VAL_DDRC_ADDRMAP6_R1
> +#else
> +#error unsupported memory rank/size
> +#endif
> +
> +#if defined(CH2_VAL_DDRC_ADDRMAP0_R0) && defined(CH2_VAL_DDRC_ADDRMAP0_R1)
> +#define CH2_LPDDR4_CS_NEW LPDDR4_CS_R0
> +#define CH2_VAL_DDRC_ADDRMAP0_NEW CH2_VAL_DDRC_ADDRMAP0_R0
> +#define CH2_VAL_DDRC_ADDRMAP6_NEW CH2_VAL_DDRC_ADDRMAP6_R0
> +#endif
> +
> +#else
> +#error unsupported rank bits
> +#endif
> +
> +#if (CONFIG_DDR_CHANNEL_CNT == 2)
> +#if (CONFIG_DDR_RANK_BITS == 0) && !defined(CH2_VAL_DDRC_ADDRMAP0_R0)
> +#error unsupported options
> +#endif
> +#if (CONFIG_DDR_RANK_BITS == 1) && !defined(CH2_VAL_DDRC_ADDRMAP0_R1)
> +#error unsupported options
> +#endif
> +#endif
> diff --git a/board/mntre/imx8mq_reform2/spl.c b/board/mntre/imx8mq_reform2/spl.c
> new file mode 100644
> index 0000000000..21fad4972a
> --- /dev/null
> +++ b/board/mntre/imx8mq_reform2/spl.c
> @@ -0,0 +1,260 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright 2018 NXP
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <hang.h>
> +#include <image.h>
> +#include <init.h>
> +#include <log.h>
> +#include <asm/global_data.h>
> +#include <asm/io.h>
> +#include <errno.h>
> +#include <asm/io.h>
> +#include <asm/arch/ddr.h>
> +#include <asm/arch/imx8mq_pins.h>
> +#include <asm/arch/sys_proto.h>
> +#include <asm/arch/clock.h>
> +#include <asm/mach-imx/iomux-v3.h>
> +#include <asm/mach-imx/gpio.h>
> +#include <asm/mach-imx/mxc_i2c.h>
> +#include <fsl_esdhc_imx.h>
> +#include <mmc.h>
> +#include <linux/delay.h>
> +#include <power/pmic.h>
> +#include <spl.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +extern struct dram_timing_info dram_timing_ch2;
> +
> +static void spl_dram_init(void)
> +{
> + ddr_init(&dram_timing_ch2);
> +}
> +
> +#define I2C_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE)
> +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
> +static struct i2c_pads_info i2c_pad_info1 = {
> + .scl = {
> + .i2c_mode = IMX8MQ_PAD_I2C1_SCL__I2C1_SCL | PC,
> + .gpio_mode = IMX8MQ_PAD_I2C1_SCL__GPIO5_IO14 | PC,
> + .gp = IMX_GPIO_NR(5, 14),
> + },
> + .sda = {
> + .i2c_mode = IMX8MQ_PAD_I2C1_SDA__I2C1_SDA | PC,
> + .gpio_mode = IMX8MQ_PAD_I2C1_SDA__GPIO5_IO15 | PC,
> + .gp = IMX_GPIO_NR(5, 15),
> + },
> +};
> +
> +#define USDHC2_VSEL IMX_GPIO_NR(1, 8)
> +#define USDHC2_CD_GPIO IMX_GPIO_NR(2, 12)
> +#define USDHC1_PWR_GPIO IMX_GPIO_NR(2, 10)
> +
> +int board_mmc_getcd(struct mmc *mmc)
> +{
> + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
> + int ret = 0;
> +
> + switch (cfg->esdhc_base) {
> + case USDHC1_BASE_ADDR:
> + ret = 1;
> + break;
> + case USDHC2_BASE_ADDR:
> + ret = !gpio_get_value(USDHC2_CD_GPIO);
> + return ret;
> + }
> +
> + return 1;
> +}
> +
> +#define USDHC_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE | \
> + PAD_CTL_FSEL2)
> +#define USDHC_GPIO_PAD_CTRL (PAD_CTL_PUE | PAD_CTL_DSE1)
> +
> +static iomux_v3_cfg_t const usdhc1_pads[] = {
> + IMX8MQ_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA4__USDHC1_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA5__USDHC1_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA6__USDHC1_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_DATA7__USDHC1_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> + IMX8MQ_PAD_SD1_RESET_B__GPIO2_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
> +};
> +
> +static iomux_v3_cfg_t const usdhc2_pads[] = {
> + IMX8MQ_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), /* 0xd6 */
> + IMX8MQ_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), /* 0xd6 */
> + IMX8MQ_PAD_SD2_DATA0__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), /* 0xd6 */
> + IMX8MQ_PAD_SD2_DATA1__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), /* 0xd6 */
> + IMX8MQ_PAD_SD2_DATA2__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), /* 0x16 */
> + IMX8MQ_PAD_SD2_DATA3__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), /* 0xd6 */
> + IMX8MQ_PAD_SD2_CD_B__GPIO2_IO12 | MUX_PAD_CTRL(USDHC_GPIO_PAD_CTRL),
> + IMX8MQ_PAD_GPIO1_IO08__GPIO1_IO8 | MUX_PAD_CTRL(0x91),
> +};
> +
> +static struct fsl_esdhc_cfg usdhc_cfg[2] = {
> + {USDHC1_BASE_ADDR, 0, 8},
> + {USDHC2_BASE_ADDR, 0, 4},
> +};
> +
> +int board_mmc_init(struct bd_info *bis)
> +{
> + int i, ret;
> + /*
> + * According to the board_mmc_init() the following map is done:
> + * (U-Boot device node) (Physical Port)
> + * mmc0 USDHC1
> + * mmc1 USDHC2
> + */
> + for (i = 0; i < CFG_SYS_FSL_USDHC_NUM; i++) {
> + switch (i) {
> + case 0:
> + init_clk_usdhc(0);
> + usdhc_cfg[0].sdhc_clk = mxc_get_clock(USDHC1_CLK_ROOT);
> + imx_iomux_v3_setup_multiple_pads(usdhc1_pads,
> + ARRAY_SIZE(usdhc1_pads));
> + gpio_request(USDHC1_PWR_GPIO, "usdhc1_reset");
> + gpio_direction_output(USDHC1_PWR_GPIO, 0);
> + udelay(500);
> + gpio_direction_output(USDHC1_PWR_GPIO, 1);
> + break;
> + case 1:
> + init_clk_usdhc(1);
> + usdhc_cfg[1].sdhc_clk = mxc_get_clock(USDHC2_CLK_ROOT);
> + imx_iomux_v3_setup_multiple_pads(usdhc2_pads,
> + ARRAY_SIZE(usdhc2_pads));
> + gpio_request(USDHC2_VSEL, "usdhc2_vsel");
> + gpio_direction_output(USDHC2_VSEL, 0);
> + break;
> + default:
> + printf("Warning: you configured more USDHC controllers(%d) than supported by the board\n", i + 1);
> + return -EINVAL;
> + }
> +
> + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
> + if (ret)
> + return ret;
> + }
> +
> + return 0;
> +}
> +
> +#define I2C1_PCA9546_RESET IMX_GPIO_NR(1, 4)
> +#define ARM_DRAM_VSEL IMX_GPIO_NR(3, 24)
> +#define DRAM_1P1_VSEL IMX_GPIO_NR(2, 11)
> +#define SOC_GPU_VPU_VSEL IMX_GPIO_NR(2, 20)
> +
> +#define I2C_MUX_ADDR 0x70
> +#define I2C_FAN53555_ADDR 0x60
> +
> +static iomux_v3_cfg_t const power_pads[] = {
> + IMX8MQ_PAD_GPIO1_IO04__GPIO1_IO4 | MUX_PAD_CTRL(0x46),
> +};
> +
> +int power_init_board(void)
> +{
> + uint8_t val;
> +
> + imx_iomux_v3_setup_multiple_pads(power_pads,
> + ARRAY_SIZE(usdhc2_pads));
> +
> + /* Release I2C multiplexer reset */
> + gpio_request(I2C1_PCA9546_RESET, "pca9546_reset");
> + gpio_direction_output(I2C1_PCA9546_RESET, 1);
> +
> + /* Select VSEL0 on voltage regulators */
> + gpio_request(ARM_DRAM_VSEL, "arm_dram_vsel");
> + gpio_direction_output(ARM_DRAM_VSEL, 0);
> + gpio_request(DRAM_1P1_VSEL, "dram_1p1_vsel");
> + gpio_direction_output(DRAM_1P1_VSEL, 0);
> + gpio_request(SOC_GPU_VPU_VSEL, "soc_gpu_vpu_vsel");
> + gpio_direction_output(SOC_GPU_VPU_VSEL, 0);
> +
> + /* Set mux to target ARM/DRAM regulator */
> + i2c_write(I2C_MUX_ADDR, 1, 1, NULL, 0);
> + /* .6 + .40 = 1.00 */
> + val = 0x80 + 40;
> + i2c_write(I2C_FAN53555_ADDR, 0, 1, &val, 1);
> + i2c_write(I2C_FAN53555_ADDR, 1, 1, &val, 1);
> +
> + /* Set mux to target DRAM regulator */
> + i2c_write(I2C_MUX_ADDR, 2, 1, NULL, 0);
> + /* .6 + .50 = 1.10 */
> + val = 0x80 + 50;
> + i2c_write(I2C_FAN53555_ADDR, 0, 1, &val, 1);
> + i2c_write(I2C_FAN53555_ADDR, 1, 1, &val, 1);
> +
> + /* Set mux to target SoC/GPU/VPU regulator */
> + i2c_write(I2C_MUX_ADDR, 4, 1, NULL, 0);
> + /* .6 + .30 = .90 */
> + val = 0x80 + 30;
> + i2c_write(I2C_FAN53555_ADDR, 0, 1, &val, 1);
> + i2c_write(I2C_FAN53555_ADDR, 1, 1, &val, 1);
> +
> + /* Set mux to target peripherals */
> + i2c_write(I2C_MUX_ADDR, 8, 1, NULL, 0);
> +
> + return 0;
> +}
> +
> +void spl_board_init(void)
> +{
> + puts("Normal Boot\n");
> +}
> +
> +#ifdef CONFIG_SPL_LOAD_FIT
> +int board_fit_config_name_match(const char *name)
> +{
> + /* Just empty function now - can't decide what to choose */
> + debug("%s: %s\n", __func__, name);
> +
> + return 0;
> +}
> +#endif
> +
> +void board_init_f(ulong dummy)
> +{
> + int ret;
> +
> + /* Clear global data */
> + memset((void *)gd, 0, sizeof(gd_t));
> +
> + arch_cpu_init();
> +
> + init_uart_clk(0);
> +
> + board_early_init_f();
> +
> + timer_init();
> +
> + preloader_console_init();
> +
> + /* Clear the BSS. */
> + memset(__bss_start, 0, __bss_end - __bss_start);
> +
> + ret = spl_init();
> + if (ret) {
> + debug("spl_init() failed: %d\n", ret);
> + hang();
> + }
> +
> + enable_tzc380();
> +
> + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
> +
> + power_init_board();
> +
> + /* DDR initialization */
> + spl_dram_init();
> +
> + board_init_r(NULL, 0);
> +}
> diff --git a/configs/imx8mq_reform2_defconfig b/configs/imx8mq_reform2_defconfig
> new file mode 100644
> index 0000000000..9b14a1bca1
> --- /dev/null
> +++ b/configs/imx8mq_reform2_defconfig
> @@ -0,0 +1,107 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_IMX8M=y
> +CONFIG_TEXT_BASE=0x40200000
> +CONFIG_SYS_MALLOC_LEN=0x600000
> +CONFIG_SPL_GPIO=y
> +CONFIG_SPL_LIBCOMMON_SUPPORT=y
> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_ENV_SIZE=0x1000
> +CONFIG_ENV_OFFSET=0x400000
> +CONFIG_SYS_I2C_MXC_I2C1=y
> +CONFIG_SYS_I2C_MXC_I2C2=y
> +CONFIG_SYS_I2C_MXC_I2C3=y
> +CONFIG_DM_GPIO=y
> +CONFIG_DEFAULT_DEVICE_TREE="imx8mq-mnt-reform2"
> +CONFIG_SPL_TEXT_BASE=0x7E1000
> +CONFIG_TARGET_IMX8MQ_REFORM2=y
> +CONFIG_SYS_PROMPT="u-boot=> "
> +CONFIG_SPL_MMC=y
> +CONFIG_SPL_SERIAL=y
> +CONFIG_SPL_DRIVERS_MISC=y
> +CONFIG_SPL=y
> +CONFIG_IMX_BOOTAUX=y
> +CONFIG_SYS_LOAD_ADDR=0x40480000
> +CONFIG_DISTRO_DEFAULTS=y
> +CONFIG_REMAKE_ELF=y
> +CONFIG_SYS_MONITOR_LEN=524288
> +CONFIG_FIT=y
> +CONFIG_FIT_EXTERNAL_OFFSET=0x3000
> +CONFIG_SPL_LOAD_FIT=y
> +# CONFIG_USE_SPL_FIT_GENERATOR is not set
> +CONFIG_OF_SYSTEM_SETUP=y
> +CONFIG_USE_PREBOOT=y
> +CONFIG_DEFAULT_FDT_FILE="freescale/imx8mq-mnt-reform2.dtb"
> +CONFIG_CONSOLE_MUX=y
> +CONFIG_BOARD_EARLY_INIT_F=y
> +CONFIG_BOARD_LATE_INIT=y
> +CONFIG_SPL_MAX_SIZE=0x1f000
> +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
> +CONFIG_SPL_BSS_START_ADDR=0x180000
> +CONFIG_SPL_BSS_MAX_SIZE=0x2000
> +CONFIG_SPL_BOARD_INIT=y
> +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
> +CONFIG_SPL_STACK=0x187ff0
> +CONFIG_SYS_SPL_MALLOC=y
> +CONFIG_HAS_CUSTOM_SPL_MALLOC_START=y
> +CONFIG_CUSTOM_SYS_SPL_MALLOC_ADDR=0x42200000
> +CONFIG_SYS_SPL_MALLOC_SIZE=0x80000
> +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
> +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x300
> +CONFIG_SPL_I2C=y
> +CONFIG_SPL_POWER=y
> +CONFIG_SPL_WATCHDOG=y
> +CONFIG_SYS_MAXARGS=64
> +CONFIG_SYS_PBSIZE=1050
> +# CONFIG_BOOTM_NETBSD is not set
> +# CONFIG_CMD_EXPORTENV is not set
> +# CONFIG_CMD_IMPORTENV is not set
> +# CONFIG_CMD_CRC32 is not set
> +CONFIG_CMD_CLK=y
> +CONFIG_CMD_FUSE=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_MDIO is not set
> +CONFIG_CMD_CACHE=y
> +CONFIG_CMD_REGULATOR=y
> +CONFIG_CMD_EXT4_WRITE=y
> +CONFIG_OF_CONTROL=y
> +CONFIG_ENV_OVERWRITE=y
> +CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_SYS_MMC_ENV_DEV=1
> +CONFIG_USE_ETHPRIME=y
> +CONFIG_ETHPRIME="FEC"
> +CONFIG_SAVED_DRAM_TIMING_BASE=0x40000000
> +CONFIG_MXC_GPIO=y
> +CONFIG_DM_I2C=y
> +CONFIG_SPL_SYS_I2C_LEGACY=y
> +CONFIG_SUPPORT_EMMC_BOOT=y
> +CONFIG_FSL_USDHC=y
> +CONFIG_PHYLIB=y
> +CONFIG_PHY_ATHEROS=y
> +CONFIG_DM_ETH=y
> +CONFIG_PHY_GIGE=y
> +CONFIG_FEC_MXC=y
> +CONFIG_MII=y
> +CONFIG_PHY=y
> +CONFIG_PHY_IMX8MQ_USB=y
> +CONFIG_PINCTRL=y
> +CONFIG_PINCTRL_IMX8M=y
> +CONFIG_SPL_POWER_LEGACY=y
> +CONFIG_POWER_DOMAIN=y
> +CONFIG_IMX8M_POWER_DOMAIN=y
> +CONFIG_DM_REGULATOR=y
> +CONFIG_DM_REGULATOR_FIXED=y
> +CONFIG_DM_REGULATOR_GPIO=y
> +CONFIG_SPL_POWER_I2C=y
> +CONFIG_DM_RESET=y
> +CONFIG_DM_SERIAL=y
> +CONFIG_MXC_UART=y
> +CONFIG_DM_THERMAL=y
> +CONFIG_USB=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_DWC3=y
> +CONFIG_USB_DWC3=y
> +CONFIG_USB_KEYBOARD=y
> diff --git a/include/configs/imx8mq_reform2.h b/include/configs/imx8mq_reform2.h
> new file mode 100644
> index 0000000000..bc380850e3
> --- /dev/null
> +++ b/include/configs/imx8mq_reform2.h
> @@ -0,0 +1,66 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * Copyright 2018 NXP
> + */
> +
> +#ifndef __IMX8M_REFORM2_H
> +#define __IMX8M_REFORM2_H
> +
> +#include <linux/sizes.h>
> +#include <linux/stringify.h>
> +#include <asm/arch/imx-regs.h>
> +
> +#ifdef CONFIG_SPL_BUILD
> +/*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/
> +
> +/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
> +#define CFG_MALLOC_F_ADDR 0x182000
> +/* For RAW image gives a error info not panic */
> +#endif
> +
> +/* ENET Config */
> +/* ENET1 */
> +#if defined(CONFIG_CMD_NET)
> +#define CONFIG_FEC_MXC_PHYADDR 4
> +#endif
> +
> +#define BOOT_TARGET_DEVICES(func) \
> + func(MMC, mmc, 1) \
> + func(MMC, mmc, 0) \
> + func(USB, usb, 0) \
> + func(DHCP, dhcp, na)
> +
> +#include <config_distro_bootcmd.h>
> +
> +/* Initial environment variables */
> +#define CFG_EXTRA_ENV_SETTINGS \
> + BOOTENV \
> + "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
> + "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
> + "image=Image\0" \
> + "console=ttymxc0,115200\0" \
> + "fdt_addr_r=0x43000000\0" \
> + "boot_fdt=try\0" \
> + "fdtfile=imx8mq-mnt-reform2.dtb\0" \
> + "initrd_addr=0x43800000\0" \
> + "bootm_size=0x10000000\0" \
> + "mmcpart=1\0" \
> + "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
> + "stdin=serial,usbkbd\0"
> +
> +/* Link Definitions */
> +
> +#define CFG_SYS_INIT_RAM_ADDR 0x40000000
> +#define CFG_SYS_INIT_RAM_SIZE 0x80000
> +
> +
> +#define CFG_SYS_SDRAM_BASE 0x40000000
> +#define PHYS_SDRAM 0x40000000
> +#define PHYS_SDRAM_SIZE 0x100000000 /* 4 GiB DDR */
> +
> +#define CFG_MXC_UART_BASE UART_BASE_ADDR(1)
> +
> +#define CFG_SYS_FSL_USDHC_NUM 2
> +#define CFG_SYS_FSL_ESDHC_ADDR 0
> +
> +#endif
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, 82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
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