From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wm1-x344.google.com ([2a00:1450:4864:20::344]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gnD6Y-0002XX-6w for barebox@lists.infradead.org; Sat, 26 Jan 2019 01:49:59 +0000 Received: by mail-wm1-x344.google.com with SMTP id n190so8495432wmd.0 for ; Fri, 25 Jan 2019 17:49:52 -0800 (PST) MIME-Version: 1.0 References: <20190126012926.9236-1-andrew.smirnov@gmail.com> <20190126012926.9236-2-andrew.smirnov@gmail.com> In-Reply-To: <20190126012926.9236-2-andrew.smirnov@gmail.com> From: Andrey Smirnov Date: Fri, 25 Jan 2019 17:49:37 -0800 Message-ID: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 2/2] ARM: i.MX: Add support for ZII i.MX8MQ based devices To: Barebox List On Fri, Jan 25, 2019 at 5:29 PM Andrey Smirnov wrote: > > Add support for the following ZII i.MX8MQ based boards: > > - ZII i.MX8MQ RMB3 > - ZII i.MX8MQ Zest > > Most of the basic peripherals are supported by this patch. More > advanced features such as PCIe, display support, etc, are planned to > be added later. > > Signed-off-by: Andrey Smirnov > --- > arch/arm/boards/Makefile | 1 + > arch/arm/boards/zii-imx8mq-dev/Makefile | 2 + > arch/arm/boards/zii-imx8mq-dev/board.c | 24 + > arch/arm/boards/zii-imx8mq-dev/ddr.h | 29 + > arch/arm/boards/zii-imx8mq-dev/ddr_init.c | 225 +++++ > arch/arm/boards/zii-imx8mq-dev/ddrphy_train.c | 935 ++++++++++++++++++ > .../flash-header-zii-imx8mq-dev.imxcfg | 5 + > arch/arm/boards/zii-imx8mq-dev/lowlevel.c | 211 ++++ > arch/arm/dts/Makefile | 3 + > arch/arm/dts/imx8mq-zii-ultra-rmb3.dts | 39 + > arch/arm/dts/imx8mq-zii-ultra-zest.dts | 13 + > arch/arm/dts/imx8mq-zii-ultra.dtsi | 453 +++++++++ > arch/arm/mach-imx/Kconfig | 7 + > images/Makefile.imx | 5 + > 14 files changed, 1952 insertions(+) > create mode 100644 arch/arm/boards/zii-imx8mq-dev/Makefile > create mode 100644 arch/arm/boards/zii-imx8mq-dev/board.c > create mode 100644 arch/arm/boards/zii-imx8mq-dev/ddr.h > create mode 100644 arch/arm/boards/zii-imx8mq-dev/ddr_init.c > create mode 100644 arch/arm/boards/zii-imx8mq-dev/ddrphy_train.c > create mode 100644 arch/arm/boards/zii-imx8mq-dev/flash-header-zii-imx8mq-dev.imxcfg > create mode 100644 arch/arm/boards/zii-imx8mq-dev/lowlevel.c > create mode 100644 arch/arm/dts/imx8mq-zii-ultra-rmb3.dts > create mode 100644 arch/arm/dts/imx8mq-zii-ultra-zest.dts > create mode 100644 arch/arm/dts/imx8mq-zii-ultra.dtsi > Ugh, forgot to include OpenOCD script and a bit of documentation in this patch. Will send out corrected v2 shortly. Thanks, Andrey Smirnov > diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile > index b806f58bc..3cea2e0e5 100644 > --- a/arch/arm/boards/Makefile > +++ b/arch/arm/boards/Makefile > @@ -157,6 +157,7 @@ obj-$(CONFIG_MACH_VF610_TWR) += freescale-vf610-twr/ > obj-$(CONFIG_MACH_XILINX_ZCU104) += xilinx-zcu104/ > obj-$(CONFIG_MACH_ZII_RDU1) += zii-imx51-rdu1/ > obj-$(CONFIG_MACH_ZII_RDU2) += zii-imx6q-rdu2/ > +obj-$(CONFIG_MACH_ZII_IMX8MQ_DEV) += zii-imx8mq-dev/ > obj-$(CONFIG_MACH_ZII_VF610_DEV) += zii-vf610-dev/ > obj-$(CONFIG_MACH_ZII_IMX7D_RPU2) += zii-imx7d-rpu2/ > obj-$(CONFIG_MACH_WAGO_PFC_AM35XX) += wago-pfc-am35xx/ > diff --git a/arch/arm/boards/zii-imx8mq-dev/Makefile b/arch/arm/boards/zii-imx8mq-dev/Makefile > new file mode 100644 > index 000000000..2995f06f0 > --- /dev/null > +++ b/arch/arm/boards/zii-imx8mq-dev/Makefile > @@ -0,0 +1,2 @@ > +obj-y += board.o > +lwl-y += lowlevel.o ddr_init.o ddrphy_train.o > diff --git a/arch/arm/boards/zii-imx8mq-dev/board.c b/arch/arm/boards/zii-imx8mq-dev/board.c > new file mode 100644 > index 000000000..94e71f58c > --- /dev/null > +++ b/arch/arm/boards/zii-imx8mq-dev/board.c > @@ -0,0 +1,24 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2019 Zodiac Inflight Innovation > + * Author: Andrey Smirnov > + */ > + > +#include > +#include > +#include > +#include > +#include > + > +static int zii_imx8mq_dev_init(void) > +{ > + if (!of_machine_is_compatible("zii,imx8mq-ultra")) > + return 0; > + > + barebox_set_hostname("imx8mq-zii-rdu3"); > + > + imx8mq_bbu_internal_mmcboot_register_handler("eMMC", "/dev/mmc0", 0); > + > + return 0; > +} > +device_initcall(zii_imx8mq_dev_init); > diff --git a/arch/arm/boards/zii-imx8mq-dev/ddr.h b/arch/arm/boards/zii-imx8mq-dev/ddr.h > new file mode 100644 > index 000000000..e41dd49da > --- /dev/null > +++ b/arch/arm/boards/zii-imx8mq-dev/ddr.h > @@ -0,0 +1,29 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * Copyright (c) 2018 Zodiac Inflight Innovation > + * Author: Andrey Smirnov > + * > + * Varios wrappers and macros needed to intgrate code generated by > + * i.MX8M DDR Tool into rest of Barebox > + */ > +#include > +#include > +#include > + > +/* > + * Code generated by i.MX8 M DDR Tool doesn't have any prefixes in the > + * global identifiers below, so in order to avoid symbol name > + * collisions with other boards we re-name them via a #define > + */ > +#define ddr_init zii_imx8mq_rdu3_ddr_init > +#define ddr_cfg_phy zii_imx8mq_rdu3_ddr_cfg_phy > + > +void zii_imx8mq_rdu3_ddr_init(void); > +void zii_imx8mq_rdu3_ddr_cfg_phy(void); > + > +#define FW_1D_IMAGE imx_lpddr4_pmu_train_1d_imem_bin, \ > + imx_lpddr4_pmu_train_1d_dmem_bin > +#define FW_2D_IMAGE imx_lpddr4_pmu_train_2d_imem_bin, \ > + imx_lpddr4_pmu_train_2d_dmem_bin > + > + > diff --git a/arch/arm/boards/zii-imx8mq-dev/ddr_init.c b/arch/arm/boards/zii-imx8mq-dev/ddr_init.c > new file mode 100644 > index 000000000..7a955193f > --- /dev/null > +++ b/arch/arm/boards/zii-imx8mq-dev/ddr_init.c > @@ -0,0 +1,225 @@ > +/* > + * Copyright 2017 NXP > + * > + * SPDX-License-Identifier: GPL-2.0+ > + * > + * Generated code from MX8M_DDR_tool > + */ > + > +#include "ddr.h" > + > +void ddr_cfg_phy(void); > +void ddr_init(void) > +{ > + volatile unsigned int tmp, tmp_t; > + > + /** Initialize DDR clock and DDRC registers **/ > + reg32_write(0x3038a088,0x7070000); > + reg32_write(0x3038a084,0x4030000); > + reg32_write(0x303a00ec,0xffff); > + tmp=reg32_read(0x303a00f8); > + tmp |= 0x20; > + reg32_write(0x303a00f8,tmp); > + reg32_write(0x30391000,0x8f000000); > + reg32_write(0x30391004,0x8f000000); > + reg32_write(0x30360068,0xece580); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x80; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp |= 0x200; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x20; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x10; > + reg32_write(0x30360060,tmp); > + do{ > + tmp=reg32_read(0x30360060); > + if(tmp&0x80000000) break; > + }while(1); > + reg32_write(0x30391000,0x8f000006); > + reg32_write(0x3d400304,0x1); > + reg32_write(0x3d400030,0x1); > + reg32_write(0x3d400000,0xa3080020); > + reg32_write(0x3d400028,0x0); > + reg32_write(0x3d400020,0x203); > + reg32_write(0x3d400024,0x186a000); > + reg32_write(0x3d400064,0x6100e0); > + reg32_write(0x3d4000d0,0xc003061c); > + reg32_write(0x3d4000d4,0x9e0000); > + reg32_write(0x3d4000dc,0xd4002d); > + reg32_write(0x3d4000e0,0x310008); > + reg32_write(0x3d4000e8,0x66004a); > + reg32_write(0x3d4000ec,0x16004a); > + reg32_write(0x3d400100,0x1a201b22); > + reg32_write(0x3d400104,0x60633); > + reg32_write(0x3d40010c,0xc0c000); > + reg32_write(0x3d400110,0xf04080f); > + reg32_write(0x3d400114,0x2040c0c); > + reg32_write(0x3d400118,0x1010007); > + reg32_write(0x3d40011c,0x401); > + reg32_write(0x3d400130,0x20600); > + reg32_write(0x3d400134,0xc100002); > + reg32_write(0x3d400138,0xe6); > + reg32_write(0x3d400144,0xa00050); > + reg32_write(0x3d400180,0x3200018); > + reg32_write(0x3d400184,0x28061a8); > + reg32_write(0x3d400188,0x0); > + reg32_write(0x3d400190,0x497820a); > + reg32_write(0x3d400194,0x80303); > + reg32_write(0x3d4001a0,0xe0400018); > + reg32_write(0x3d4001a4,0xdf00e4); > + reg32_write(0x3d4001a8,0x80000000); > + reg32_write(0x3d4001b0,0x11); > + reg32_write(0x3d4001b4,0x170a); > + reg32_write(0x3d4001c0,0x1); > + reg32_write(0x3d4001c4,0x1); > + reg32_write(0x3d4000f4,0x639); > + reg32_write(0x3d400108,0x70e1214); > + reg32_write(0x3d400200,0x17); > + reg32_write(0x3d40020c,0x0); > + reg32_write(0x3d400210,0x1f1f); > + reg32_write(0x3d400204,0x80808); > + reg32_write(0x3d400214,0x7070707); > + reg32_write(0x3d400218,0x7070707); > + reg32_write(0x3d402020,0x1); > + reg32_write(0x3d402024,0x518b00); > + reg32_write(0x3d402050,0x20d040); > + reg32_write(0x3d402064,0x14002f); > + reg32_write(0x3d4020dc,0x940009); > + reg32_write(0x3d4020e0,0x310000); > + reg32_write(0x3d4020e8,0x66004a); > + reg32_write(0x3d4020ec,0x16004a); > + reg32_write(0x3d402100,0xb070508); > + reg32_write(0x3d402104,0x3040b); > + reg32_write(0x3d402108,0x305090c); > + reg32_write(0x3d40210c,0x505000); > + reg32_write(0x3d402110,0x4040204); > + reg32_write(0x3d402114,0x2030303); > + reg32_write(0x3d402118,0x1010004); > + reg32_write(0x3d40211c,0x301); > + reg32_write(0x3d402130,0x20300); > + reg32_write(0x3d402134,0xa100002); > + reg32_write(0x3d402138,0x31); > + reg32_write(0x3d402144,0x220011); > + reg32_write(0x3d402180,0xa70006); > + reg32_write(0x3d402190,0x3858202); > + reg32_write(0x3d402194,0x80303); > + reg32_write(0x3d4021b4,0x502); > + reg32_write(0x3d400244,0x0); > + reg32_write(0x3d400250,0x29001505); > + reg32_write(0x3d400254,0x2c); > + reg32_write(0x3d40025c,0x5900575b); > + reg32_write(0x3d400264,0x9); > + reg32_write(0x3d40026c,0x2005574); > + reg32_write(0x3d400300,0x16); > + reg32_write(0x3d400304,0x0); > + reg32_write(0x3d40030c,0x0); > + reg32_write(0x3d400320,0x1); > + reg32_write(0x3d40036c,0x11); > + reg32_write(0x3d400400,0x111); > + reg32_write(0x3d400404,0x10f3); > + reg32_write(0x3d400408,0x72ff); > + reg32_write(0x3d400490,0x1); > + reg32_write(0x3d400494,0x1110d00); > + reg32_write(0x3d400498,0x620790); > + reg32_write(0x3d40049c,0x100001); > + reg32_write(0x3d4004a0,0x41f); > + reg32_write(0x30391000,0x8f000004); > + reg32_write(0x30391000,0x8f000000); > + reg32_write(0x3d400030,0xa8); > + do{ > + tmp=reg32_read(0x3d400004); > + if(tmp&0x223) break; > + }while(1); > + reg32_write(0x3d400320,0x0); > + reg32_write(0x3d000000,0x1); > + reg32_write(0x3d4001b0,0x10); > + reg32_write(0x3c040280,0x0); > + reg32_write(0x3c040284,0x1); > + reg32_write(0x3c040288,0x2); > + reg32_write(0x3c04028c,0x3); > + reg32_write(0x3c040290,0x4); > + reg32_write(0x3c040294,0x5); > + reg32_write(0x3c040298,0x6); > + reg32_write(0x3c04029c,0x7); > + reg32_write(0x3c044280,0x0); > + reg32_write(0x3c044284,0x1); > + reg32_write(0x3c044288,0x2); > + reg32_write(0x3c04428c,0x3); > + reg32_write(0x3c044290,0x4); > + reg32_write(0x3c044294,0x5); > + reg32_write(0x3c044298,0x6); > + reg32_write(0x3c04429c,0x7); > + reg32_write(0x3c048280,0x0); > + reg32_write(0x3c048284,0x1); > + reg32_write(0x3c048288,0x2); > + reg32_write(0x3c04828c,0x3); > + reg32_write(0x3c048290,0x4); > + reg32_write(0x3c048294,0x5); > + reg32_write(0x3c048298,0x6); > + reg32_write(0x3c04829c,0x7); > + reg32_write(0x3c04c280,0x0); > + reg32_write(0x3c04c284,0x1); > + reg32_write(0x3c04c288,0x2); > + reg32_write(0x3c04c28c,0x3); > + reg32_write(0x3c04c290,0x4); > + reg32_write(0x3c04c294,0x5); > + reg32_write(0x3c04c298,0x6); > + reg32_write(0x3c04c29c,0x7); > + > + /* Configure DDR PHY's registers */ > + ddr_cfg_phy(); > + > + reg32_write(DDRC_RFSHCTL3(0), 0x00000000); > + reg32_write(DDRC_SWCTL(0), 0x0000); > + /* > + * ------------------- 9 ------------------- > + * Set DFIMISC.dfi_init_start to 1 > + * ----------------------------------------- > + */ > + reg32_write(DDRC_DFIMISC(0), 0x00000030); > + reg32_write(DDRC_SWCTL(0), 0x0001); > + > + /* wait DFISTAT.dfi_init_complete to 1 */ > + tmp_t = 0; > + while(tmp_t==0){ > + tmp = reg32_read(DDRC_DFISTAT(0)); > + tmp_t = tmp & 0x01; > + tmp = reg32_read(DDRC_MRSTAT(0)); > + } > + > + reg32_write(DDRC_SWCTL(0), 0x0000); > + > + /* clear DFIMISC.dfi_init_complete_en */ > + reg32_write(DDRC_DFIMISC(0), 0x00000010); > + reg32_write(DDRC_DFIMISC(0), 0x00000011); > + reg32_write(DDRC_PWRCTL(0), 0x00000088); > + > + tmp = reg32_read(DDRC_CRCPARSTAT(0)); > + /* > + * set SWCTL.sw_done to enable quasi-dynamic register > + * programming outside reset. > + */ > + reg32_write(DDRC_SWCTL(0), 0x00000001); > + > + /* wait SWSTAT.sw_done_ack to 1 */ > + while((reg32_read(DDRC_SWSTAT(0)) & 0x1) == 0) > + ; > + > + /* wait STAT.operating_mode([1:0] for ddr3) to normal state */ > + while ((reg32_read(DDRC_STAT(0)) & 0x3) != 0x1) > + ; > + > + reg32_write(DDRC_PWRCTL(0), 0x00000088); > + /* reg32_write(DDRC_PWRCTL(0), 0x018a); */ > + tmp = reg32_read(DDRC_CRCPARSTAT(0)); > + > + /* enable port 0 */ > + reg32_write(DDRC_PCTRL_0(0), 0x00000001); > + /* enable DDR auto-refresh mode */ > + tmp = reg32_read(DDRC_RFSHCTL3(0)) & ~0x1; > + reg32_write(DDRC_RFSHCTL3(0), tmp); > +} > \ No newline at end of file > diff --git a/arch/arm/boards/zii-imx8mq-dev/ddrphy_train.c b/arch/arm/boards/zii-imx8mq-dev/ddrphy_train.c > new file mode 100644 > index 000000000..1b30ff725 > --- /dev/null > +++ b/arch/arm/boards/zii-imx8mq-dev/ddrphy_train.c > @@ -0,0 +1,935 @@ > +/* > + * Copyright 2017 NXP > + * > + * SPDX-License-Identifier: GPL-2.0+ > + * > + * Generated code from MX8M_DDR_tool > + */ > + > +#include "ddr.h" > + > +void ddr_cfg_phy(void) { > + unsigned int tmp, tmp_t; > + > + //Init DDRPHY register... > + reg32_write(0x3c080440,0x2); > + reg32_write(0x3c080444,0x3); > + reg32_write(0x3c080448,0x4); > + reg32_write(0x3c08044c,0x5); > + reg32_write(0x3c080450,0x0); > + reg32_write(0x3c080454,0x1); > + reg32_write(0x3c04017c,0x1ff); > + reg32_write(0x3c04057c,0x1ff); > + reg32_write(0x3c04417c,0x1ff); > + reg32_write(0x3c04457c,0x1ff); > + reg32_write(0x3c04817c,0x1ff); > + reg32_write(0x3c04857c,0x1ff); > + reg32_write(0x3c04c17c,0x1ff); > + reg32_write(0x3c04c57c,0x1ff); > + reg32_write(0x3c44017c,0x1ff); > + reg32_write(0x3c44057c,0x1ff); > + reg32_write(0x3c44417c,0x1ff); > + reg32_write(0x3c44457c,0x1ff); > + reg32_write(0x3c44817c,0x1ff); > + reg32_write(0x3c44857c,0x1ff); > + reg32_write(0x3c44c17c,0x1ff); > + reg32_write(0x3c44c57c,0x1ff); > + reg32_write(0x3c000154,0x1ff); > + reg32_write(0x3c004154,0x1ff); > + reg32_write(0x3c008154,0x1ff); > + reg32_write(0x3c00c154,0x1ff); > + reg32_write(0x3c010154,0x1ff); > + reg32_write(0x3c014154,0x1ff); > + reg32_write(0x3c018154,0x1ff); > + reg32_write(0x3c01c154,0x1ff); > + reg32_write(0x3c020154,0x1ff); > + reg32_write(0x3c024154,0x1ff); > + reg32_write(0x3c080314,0x19); > + reg32_write(0x3c480314,0x7); > + reg32_write(0x3c0800b8,0x2); > + reg32_write(0x3c4800b8,0x1); > + reg32_write(0x3c240810,0x0); > + reg32_write(0x3c640810,0x0); > + reg32_write(0x3c080090,0xab); > + reg32_write(0x3c0800e8,0x0); > + reg32_write(0x3c480090,0xab); > + reg32_write(0x3c0800e8,0x0); > + reg32_write(0x3c080158,0x3); > + reg32_write(0x3c480158,0xa); > + reg32_write(0x3c040134,0xe00); > + reg32_write(0x3c040534,0xe00); > + reg32_write(0x3c044134,0xe00); > + reg32_write(0x3c044534,0xe00); > + reg32_write(0x3c048134,0xe00); > + reg32_write(0x3c048534,0xe00); > + reg32_write(0x3c04c134,0xe00); > + reg32_write(0x3c04c534,0xe00); > + reg32_write(0x3c440134,0xe00); > + reg32_write(0x3c440534,0xe00); > + reg32_write(0x3c444134,0xe00); > + reg32_write(0x3c444534,0xe00); > + reg32_write(0x3c448134,0xe00); > + reg32_write(0x3c448534,0xe00); > + reg32_write(0x3c44c134,0xe00); > + reg32_write(0x3c44c534,0xe00); > + reg32_write(0x3c040124,0xfbe); > + reg32_write(0x3c040524,0xfbe); > + reg32_write(0x3c044124,0xfbe); > + reg32_write(0x3c044524,0xfbe); > + reg32_write(0x3c048124,0xfbe); > + reg32_write(0x3c048524,0xfbe); > + reg32_write(0x3c04c124,0xfbe); > + reg32_write(0x3c04c524,0xfbe); > + reg32_write(0x3c440124,0xfbe); > + reg32_write(0x3c440524,0xfbe); > + reg32_write(0x3c444124,0xfbe); > + reg32_write(0x3c444524,0xfbe); > + reg32_write(0x3c448124,0xfbe); > + reg32_write(0x3c448524,0xfbe); > + reg32_write(0x3c44c124,0xfbe); > + reg32_write(0x3c44c524,0xfbe); > + reg32_write(0x3c00010c,0x63); > + reg32_write(0x3c00410c,0x63); > + reg32_write(0x3c00810c,0x63); > + reg32_write(0x3c00c10c,0x63); > + reg32_write(0x3c01010c,0x63); > + reg32_write(0x3c01410c,0x63); > + reg32_write(0x3c01810c,0x63); > + reg32_write(0x3c01c10c,0x63); > + reg32_write(0x3c02010c,0x63); > + reg32_write(0x3c02410c,0x63); > + reg32_write(0x3c080060,0x3); > + reg32_write(0x3c0801d4,0x4); > + reg32_write(0x3c080140,0x0); > + reg32_write(0x3c080020,0x320); > + reg32_write(0x3c480020,0xa7); > + reg32_write(0x3c080220,0x9); > + reg32_write(0x3c0802c8,0xdc); > + reg32_write(0x3c04010c,0x5a1); > + reg32_write(0x3c04050c,0x5a1); > + reg32_write(0x3c04410c,0x5a1); > + reg32_write(0x3c04450c,0x5a1); > + reg32_write(0x3c04810c,0x5a1); > + reg32_write(0x3c04850c,0x5a1); > + reg32_write(0x3c04c10c,0x5a1); > + reg32_write(0x3c04c50c,0x5a1); > + reg32_write(0x3c4802c8,0xdc); > + reg32_write(0x3c44010c,0x5a1); > + reg32_write(0x3c44050c,0x5a1); > + reg32_write(0x3c44410c,0x5a1); > + reg32_write(0x3c44450c,0x5a1); > + reg32_write(0x3c44810c,0x5a1); > + reg32_write(0x3c44850c,0x5a1); > + reg32_write(0x3c44c10c,0x5a1); > + reg32_write(0x3c44c50c,0x5a1); > + reg32_write(0x3c0803e8,0x1); > + reg32_write(0x3c4803e8,0x1); > + reg32_write(0x3c080064,0x1); > + reg32_write(0x3c480064,0x1); > + reg32_write(0x3c0803c0,0x0); > + reg32_write(0x3c0803c4,0x0); > + reg32_write(0x3c0803c8,0x4444); > + reg32_write(0x3c0803cc,0x8888); > + reg32_write(0x3c0803d0,0x5555); > + reg32_write(0x3c0803d4,0x0); > + reg32_write(0x3c0803d8,0x0); > + reg32_write(0x3c0803dc,0xf000); > + reg32_write(0x3c080094,0x0); > + reg32_write(0x3c0800b4,0x0); > + reg32_write(0x3c4800b4,0x0); > + reg32_write(0x3c080180,0x2); > + > + //enable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x0); > + //load the 1D training image > + ddr_load_train_code(FW_1D_IMAGE); > + > + //configure DDRPHY-FW DMEM structure @clock0... > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x1); > + > + //set the PHY input clock to the desired frequency for pstate 0 > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54003,0xc80); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54004,0x2); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54006,0x11); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54008,0x131f); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54009,0xc8); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5400b,0x2); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5400d,0x100); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54012,0x310); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54019,0x2dd4); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401a,0x31); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401b,0x4a66); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401c,0x4a08); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401e,0x16); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401f,0x2dd4); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54020,0x31); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54021,0x4a66); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54022,0x4a08); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54024,0x16); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5402b,0x1000); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5402c,0x3); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54032,0xd400); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54033,0x312d); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54034,0x6600); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54035,0x84a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54036,0x4a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54037,0x1600); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54038,0xd400); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54039,0x312d); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403a,0x6600); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403b,0x84a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403c,0x4a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403d,0x1600); > + > + //disable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x1); > + //Reset MPU and run > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x9); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x1); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x0); > + wait_ddrphy_training_complete(); > + > + //configure DDRPHY-FW DMEM structure @clock1... > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x1); > + > + //set the PHY input clock to the desired frequency for pstate 1 > + reg32_write(0x3038a088,0x7070000); > + reg32_write(0x3038a084,0x4030000); > + reg32_write(0x303a00ec,0xffff); > + tmp=reg32_read(0x303a00f8); > + tmp |= 0x20; > + reg32_write(0x303a00f8,tmp); > + reg32_write(0x30360068,0xf5a406); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x80; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp |= 0x200; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x20; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x10; > + reg32_write(0x30360060,tmp); > + do{ > + tmp=reg32_read(0x30360060); > + if(tmp&0x80000000) break; > + }while(1); > + reg32_write(0x30389808,0x1000000); > + > + //enable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x0); > + > + reg32_write(0x3c150008,0x1); > + reg32_write(0x3c15000c,0x29c); > + reg32_write(0x3c150020,0x121f); > + reg32_write(0x3c150064,0x994); > + reg32_write(0x3c150068,0x31); > + reg32_write(0x3c15006c,0x4d46); > + reg32_write(0x3c150070,0x4d08); > + reg32_write(0x3c150074,0x0); > + reg32_write(0x3c150078,0x15); > + reg32_write(0x3c15007c,0x994); > + reg32_write(0x3c150080,0x31); > + reg32_write(0x3c150084,0x4d46); > + reg32_write(0x3c150088,0x4d08); > + reg32_write(0x3c15008c,0x0); > + reg32_write(0x3c150090,0x15); > + reg32_write(0x3c1500c8,0x9400); > + reg32_write(0x3c1500cc,0x3109); > + reg32_write(0x3c1500d0,0x4600); > + reg32_write(0x3c1500d4,0x84d); > + reg32_write(0x3c1500d8,0x4d); > + reg32_write(0x3c1500dc,0x1500); > + reg32_write(0x3c1500e0,0x9400); > + reg32_write(0x3c1500e4,0x3109); > + reg32_write(0x3c1500e8,0x4600); > + reg32_write(0x3c1500ec,0x84d); > + reg32_write(0x3c1500f0,0x4d); > + reg32_write(0x3c1500f4,0x1500); > + reg32_write(0x3c1500f8,0x0); > + > + //disable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x1); > + //Reset MPU and run > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x9); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x1); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x0); > + wait_ddrphy_training_complete(); > + > + //set the PHY input clock to the desired frequency for pstate 0 > + reg32_write(0x3038a088,0x7070000); > + reg32_write(0x3038a084,0x4030000); > + reg32_write(0x303a00ec,0xffff); > + tmp=reg32_read(0x303a00f8); > + tmp |= 0x20; > + reg32_write(0x303a00f8,tmp); > + reg32_write(0x30360068,0xece580); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x80; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp |= 0x200; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x20; > + reg32_write(0x30360060,tmp); > + tmp=reg32_read(0x30360060); > + tmp &= ~0x10; > + reg32_write(0x30360060,tmp); > + do{ > + tmp=reg32_read(0x30360060); > + if(tmp&0x80000000) break; > + }while(1); > + reg32_write(0x30389808,0x1000000); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x1); > + > + > + //enable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x0); > + //load the 2D training image > + ddr_load_train_code(FW_2D_IMAGE); > + > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54003,0xc80); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54006,0x11); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54008,0x61); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54009,0xc8); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5400b,0x2); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5400f,0x100); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54010,0x1f7f); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54012,0x310); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54019,0x2dd4); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401a,0x31); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401b,0x4a66); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401c,0x4a08); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401e,0x16); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5401f,0x2dd4); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54020,0x31); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54021,0x4a66); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54022,0x4a08); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54024,0x16); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5402b,0x1000); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5402c,0x3); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54032,0xd400); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54033,0x312d); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54034,0x6600); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54035,0x84a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54036,0x4a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54037,0x1600); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54038,0xd400); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x54039,0x312d); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403a,0x6600); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403b,0x84a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403c,0x4a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x5403d,0x1600); > + > + //disable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x1); > + //Reset MPU and run > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x9); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x1); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x0); > + wait_ddrphy_training_complete(); > + > + //Halt MPU > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0099, 0x1); > + //enable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x0); > + > + //Load firmware PIE image > + reg32_write(0x3c240000,0x10); > + reg32_write(0x3c240004,0x400); > + reg32_write(0x3c240008,0x10e); > + reg32_write(0x3c24000c,0x0); > + reg32_write(0x3c240010,0x0); > + reg32_write(0x3c240014,0x8); > + reg32_write(0x3c2400a4,0xb); > + reg32_write(0x3c2400a8,0x480); > + reg32_write(0x3c2400ac,0x109); > + reg32_write(0x3c2400b0,0x8); > + reg32_write(0x3c2400b4,0x448); > + reg32_write(0x3c2400b8,0x139); > + reg32_write(0x3c2400bc,0x8); > + reg32_write(0x3c2400c0,0x478); > + reg32_write(0x3c2400c4,0x109); > + reg32_write(0x3c2400c8,0x0); > + reg32_write(0x3c2400cc,0xe8); > + reg32_write(0x3c2400d0,0x109); > + reg32_write(0x3c2400d4,0x2); > + reg32_write(0x3c2400d8,0x10); > + reg32_write(0x3c2400dc,0x139); > + reg32_write(0x3c2400e0,0xf); > + reg32_write(0x3c2400e4,0x7c0); > + reg32_write(0x3c2400e8,0x139); > + reg32_write(0x3c2400ec,0x44); > + reg32_write(0x3c2400f0,0x630); > + reg32_write(0x3c2400f4,0x159); > + reg32_write(0x3c2400f8,0x14f); > + reg32_write(0x3c2400fc,0x630); > + reg32_write(0x3c240100,0x159); > + reg32_write(0x3c240104,0x47); > + reg32_write(0x3c240108,0x630); > + reg32_write(0x3c24010c,0x149); > + reg32_write(0x3c240110,0x4f); > + reg32_write(0x3c240114,0x630); > + reg32_write(0x3c240118,0x179); > + reg32_write(0x3c24011c,0x8); > + reg32_write(0x3c240120,0xe0); > + reg32_write(0x3c240124,0x109); > + reg32_write(0x3c240128,0x0); > + reg32_write(0x3c24012c,0x7c8); > + reg32_write(0x3c240130,0x109); > + reg32_write(0x3c240134,0x0); > + reg32_write(0x3c240138,0x1); > + reg32_write(0x3c24013c,0x8); > + reg32_write(0x3c240140,0x0); > + reg32_write(0x3c240144,0x45a); > + reg32_write(0x3c240148,0x9); > + reg32_write(0x3c24014c,0x0); > + reg32_write(0x3c240150,0x448); > + reg32_write(0x3c240154,0x109); > + reg32_write(0x3c240158,0x40); > + reg32_write(0x3c24015c,0x630); > + reg32_write(0x3c240160,0x179); > + reg32_write(0x3c240164,0x1); > + reg32_write(0x3c240168,0x618); > + reg32_write(0x3c24016c,0x109); > + reg32_write(0x3c240170,0x40c0); > + reg32_write(0x3c240174,0x630); > + reg32_write(0x3c240178,0x149); > + reg32_write(0x3c24017c,0x8); > + reg32_write(0x3c240180,0x4); > + reg32_write(0x3c240184,0x48); > + reg32_write(0x3c240188,0x4040); > + reg32_write(0x3c24018c,0x630); > + reg32_write(0x3c240190,0x149); > + reg32_write(0x3c240194,0x0); > + reg32_write(0x3c240198,0x4); > + reg32_write(0x3c24019c,0x48); > + reg32_write(0x3c2401a0,0x40); > + reg32_write(0x3c2401a4,0x630); > + reg32_write(0x3c2401a8,0x149); > + reg32_write(0x3c2401ac,0x10); > + reg32_write(0x3c2401b0,0x4); > + reg32_write(0x3c2401b4,0x18); > + reg32_write(0x3c2401b8,0x0); > + reg32_write(0x3c2401bc,0x4); > + reg32_write(0x3c2401c0,0x78); > + reg32_write(0x3c2401c4,0x549); > + reg32_write(0x3c2401c8,0x630); > + reg32_write(0x3c2401cc,0x159); > + reg32_write(0x3c2401d0,0xd49); > + reg32_write(0x3c2401d4,0x630); > + reg32_write(0x3c2401d8,0x159); > + reg32_write(0x3c2401dc,0x94a); > + reg32_write(0x3c2401e0,0x630); > + reg32_write(0x3c2401e4,0x159); > + reg32_write(0x3c2401e8,0x441); > + reg32_write(0x3c2401ec,0x630); > + reg32_write(0x3c2401f0,0x149); > + reg32_write(0x3c2401f4,0x42); > + reg32_write(0x3c2401f8,0x630); > + reg32_write(0x3c2401fc,0x149); > + reg32_write(0x3c240200,0x1); > + reg32_write(0x3c240204,0x630); > + reg32_write(0x3c240208,0x149); > + reg32_write(0x3c24020c,0x0); > + reg32_write(0x3c240210,0xe0); > + reg32_write(0x3c240214,0x109); > + reg32_write(0x3c240218,0xa); > + reg32_write(0x3c24021c,0x10); > + reg32_write(0x3c240220,0x109); > + reg32_write(0x3c240224,0x9); > + reg32_write(0x3c240228,0x3c0); > + reg32_write(0x3c24022c,0x149); > + reg32_write(0x3c240230,0x9); > + reg32_write(0x3c240234,0x3c0); > + reg32_write(0x3c240238,0x159); > + reg32_write(0x3c24023c,0x18); > + reg32_write(0x3c240240,0x10); > + reg32_write(0x3c240244,0x109); > + reg32_write(0x3c240248,0x0); > + reg32_write(0x3c24024c,0x3c0); > + reg32_write(0x3c240250,0x109); > + reg32_write(0x3c240254,0x18); > + reg32_write(0x3c240258,0x4); > + reg32_write(0x3c24025c,0x48); > + reg32_write(0x3c240260,0x18); > + reg32_write(0x3c240264,0x4); > + reg32_write(0x3c240268,0x58); > + reg32_write(0x3c24026c,0xa); > + reg32_write(0x3c240270,0x10); > + reg32_write(0x3c240274,0x109); > + reg32_write(0x3c240278,0x2); > + reg32_write(0x3c24027c,0x10); > + reg32_write(0x3c240280,0x109); > + reg32_write(0x3c240284,0x5); > + reg32_write(0x3c240288,0x7c0); > + reg32_write(0x3c24028c,0x109); > + reg32_write(0x3c240290,0x10); > + reg32_write(0x3c240294,0x10); > + reg32_write(0x3c240298,0x109); > + reg32_write(0x3c100000,0x811); > + reg32_write(0x3c100080,0x880); > + reg32_write(0x3c100100,0x0); > + reg32_write(0x3c100180,0x0); > + reg32_write(0x3c100004,0x4008); > + reg32_write(0x3c100084,0x83); > + reg32_write(0x3c100104,0x4f); > + reg32_write(0x3c100184,0x0); > + reg32_write(0x3c100008,0x4040); > + reg32_write(0x3c100088,0x83); > + reg32_write(0x3c100108,0x51); > + reg32_write(0x3c100188,0x0); > + reg32_write(0x3c10000c,0x811); > + reg32_write(0x3c10008c,0x880); > + reg32_write(0x3c10010c,0x0); > + reg32_write(0x3c10018c,0x0); > + reg32_write(0x3c100010,0x720); > + reg32_write(0x3c100090,0xf); > + reg32_write(0x3c100110,0x1740); > + reg32_write(0x3c100190,0x0); > + reg32_write(0x3c100014,0x16); > + reg32_write(0x3c100094,0x83); > + reg32_write(0x3c100114,0x4b); > + reg32_write(0x3c100194,0x0); > + reg32_write(0x3c100018,0x716); > + reg32_write(0x3c100098,0xf); > + reg32_write(0x3c100118,0x2001); > + reg32_write(0x3c100198,0x0); > + reg32_write(0x3c10001c,0x716); > + reg32_write(0x3c10009c,0xf); > + reg32_write(0x3c10011c,0x2800); > + reg32_write(0x3c10019c,0x0); > + reg32_write(0x3c100020,0x716); > + reg32_write(0x3c1000a0,0xf); > + reg32_write(0x3c100120,0xf00); > + reg32_write(0x3c1001a0,0x0); > + reg32_write(0x3c100024,0x720); > + reg32_write(0x3c1000a4,0xf); > + reg32_write(0x3c100124,0x1400); > + reg32_write(0x3c1001a4,0x0); > + reg32_write(0x3c100028,0xe08); > + reg32_write(0x3c1000a8,0xc15); > + reg32_write(0x3c100128,0x0); > + reg32_write(0x3c1001a8,0x0); > + reg32_write(0x3c10002c,0x623); > + reg32_write(0x3c1000ac,0x15); > + reg32_write(0x3c10012c,0x0); > + reg32_write(0x3c1001ac,0x0); > + reg32_write(0x3c100030,0x4028); > + reg32_write(0x3c1000b0,0x80); > + reg32_write(0x3c100130,0x0); > + reg32_write(0x3c1001b0,0x0); > + reg32_write(0x3c100034,0xe08); > + reg32_write(0x3c1000b4,0xc1a); > + reg32_write(0x3c100134,0x0); > + reg32_write(0x3c1001b4,0x0); > + reg32_write(0x3c100038,0x623); > + reg32_write(0x3c1000b8,0x1a); > + reg32_write(0x3c100138,0x0); > + reg32_write(0x3c1001b8,0x0); > + reg32_write(0x3c10003c,0x4040); > + reg32_write(0x3c1000bc,0x80); > + reg32_write(0x3c10013c,0x0); > + reg32_write(0x3c1001bc,0x0); > + reg32_write(0x3c100040,0x2604); > + reg32_write(0x3c1000c0,0x15); > + reg32_write(0x3c100140,0x0); > + reg32_write(0x3c1001c0,0x0); > + reg32_write(0x3c100044,0x708); > + reg32_write(0x3c1000c4,0x5); > + reg32_write(0x3c100144,0x0); > + reg32_write(0x3c1001c4,0x2002); > + reg32_write(0x3c100048,0x8); > + reg32_write(0x3c1000c8,0x80); > + reg32_write(0x3c100148,0x0); > + reg32_write(0x3c1001c8,0x0); > + reg32_write(0x3c10004c,0x2604); > + reg32_write(0x3c1000cc,0x1a); > + reg32_write(0x3c10014c,0x0); > + reg32_write(0x3c1001cc,0x0); > + reg32_write(0x3c100050,0x708); > + reg32_write(0x3c1000d0,0xa); > + reg32_write(0x3c100150,0x0); > + reg32_write(0x3c1001d0,0x2002); > + reg32_write(0x3c100054,0x4040); > + reg32_write(0x3c1000d4,0x80); > + reg32_write(0x3c100154,0x0); > + reg32_write(0x3c1001d4,0x0); > + reg32_write(0x3c100058,0x60a); > + reg32_write(0x3c1000d8,0x15); > + reg32_write(0x3c100158,0x1200); > + reg32_write(0x3c1001d8,0x0); > + reg32_write(0x3c10005c,0x61a); > + reg32_write(0x3c1000dc,0x15); > + reg32_write(0x3c10015c,0x1300); > + reg32_write(0x3c1001dc,0x0); > + reg32_write(0x3c100060,0x60a); > + reg32_write(0x3c1000e0,0x1a); > + reg32_write(0x3c100160,0x1200); > + reg32_write(0x3c1001e0,0x0); > + reg32_write(0x3c100064,0x642); > + reg32_write(0x3c1000e4,0x1a); > + reg32_write(0x3c100164,0x1300); > + reg32_write(0x3c1001e4,0x0); > + reg32_write(0x3c100068,0x4808); > + reg32_write(0x3c1000e8,0x880); > + reg32_write(0x3c100168,0x0); > + reg32_write(0x3c1001e8,0x0); > + reg32_write(0x3c24029c,0x0); > + reg32_write(0x3c2402a0,0x790); > + reg32_write(0x3c2402a4,0x11a); > + reg32_write(0x3c2402a8,0x8); > + reg32_write(0x3c2402ac,0x7aa); > + reg32_write(0x3c2402b0,0x2a); > + reg32_write(0x3c2402b4,0x10); > + reg32_write(0x3c2402b8,0x7b2); > + reg32_write(0x3c2402bc,0x2a); > + reg32_write(0x3c2402c0,0x0); > + reg32_write(0x3c2402c4,0x7c8); > + reg32_write(0x3c2402c8,0x109); > + reg32_write(0x3c2402cc,0x10); > + reg32_write(0x3c2402d0,0x2a8); > + reg32_write(0x3c2402d4,0x129); > + reg32_write(0x3c2402d8,0x8); > + reg32_write(0x3c2402dc,0x370); > + reg32_write(0x3c2402e0,0x129); > + reg32_write(0x3c2402e4,0xa); > + reg32_write(0x3c2402e8,0x3c8); > + reg32_write(0x3c2402ec,0x1a9); > + reg32_write(0x3c2402f0,0xc); > + reg32_write(0x3c2402f4,0x408); > + reg32_write(0x3c2402f8,0x199); > + reg32_write(0x3c2402fc,0x14); > + reg32_write(0x3c240300,0x790); > + reg32_write(0x3c240304,0x11a); > + reg32_write(0x3c240308,0x8); > + reg32_write(0x3c24030c,0x4); > + reg32_write(0x3c240310,0x18); > + reg32_write(0x3c240314,0xe); > + reg32_write(0x3c240318,0x408); > + reg32_write(0x3c24031c,0x199); > + reg32_write(0x3c240320,0x8); > + reg32_write(0x3c240324,0x8568); > + reg32_write(0x3c240328,0x108); > + reg32_write(0x3c24032c,0x18); > + reg32_write(0x3c240330,0x790); > + reg32_write(0x3c240334,0x16a); > + reg32_write(0x3c240338,0x8); > + reg32_write(0x3c24033c,0x1d8); > + reg32_write(0x3c240340,0x169); > + reg32_write(0x3c240344,0x10); > + reg32_write(0x3c240348,0x8558); > + reg32_write(0x3c24034c,0x168); > + reg32_write(0x3c240350,0x70); > + reg32_write(0x3c240354,0x788); > + reg32_write(0x3c240358,0x16a); > + reg32_write(0x3c24035c,0x1ff8); > + reg32_write(0x3c240360,0x85a8); > + reg32_write(0x3c240364,0x1e8); > + reg32_write(0x3c240368,0x50); > + reg32_write(0x3c24036c,0x798); > + reg32_write(0x3c240370,0x16a); > + reg32_write(0x3c240374,0x60); > + reg32_write(0x3c240378,0x7a0); > + reg32_write(0x3c24037c,0x16a); > + reg32_write(0x3c240380,0x8); > + reg32_write(0x3c240384,0x8310); > + reg32_write(0x3c240388,0x168); > + reg32_write(0x3c24038c,0x8); > + reg32_write(0x3c240390,0xa310); > + reg32_write(0x3c240394,0x168); > + reg32_write(0x3c240398,0xa); > + reg32_write(0x3c24039c,0x408); > + reg32_write(0x3c2403a0,0x169); > + reg32_write(0x3c2403a4,0x6e); > + reg32_write(0x3c2403a8,0x0); > + reg32_write(0x3c2403ac,0x68); > + reg32_write(0x3c2403b0,0x0); > + reg32_write(0x3c2403b4,0x408); > + reg32_write(0x3c2403b8,0x169); > + reg32_write(0x3c2403bc,0x0); > + reg32_write(0x3c2403c0,0x8310); > + reg32_write(0x3c2403c4,0x168); > + reg32_write(0x3c2403c8,0x0); > + reg32_write(0x3c2403cc,0xa310); > + reg32_write(0x3c2403d0,0x168); > + reg32_write(0x3c2403d4,0x1ff8); > + reg32_write(0x3c2403d8,0x85a8); > + reg32_write(0x3c2403dc,0x1e8); > + reg32_write(0x3c2403e0,0x68); > + reg32_write(0x3c2403e4,0x798); > + reg32_write(0x3c2403e8,0x16a); > + reg32_write(0x3c2403ec,0x78); > + reg32_write(0x3c2403f0,0x7a0); > + reg32_write(0x3c2403f4,0x16a); > + reg32_write(0x3c2403f8,0x68); > + reg32_write(0x3c2403fc,0x790); > + reg32_write(0x3c240400,0x16a); > + reg32_write(0x3c240404,0x8); > + reg32_write(0x3c240408,0x8b10); > + reg32_write(0x3c24040c,0x168); > + reg32_write(0x3c240410,0x8); > + reg32_write(0x3c240414,0xab10); > + reg32_write(0x3c240418,0x168); > + reg32_write(0x3c24041c,0xa); > + reg32_write(0x3c240420,0x408); > + reg32_write(0x3c240424,0x169); > + reg32_write(0x3c240428,0x58); > + reg32_write(0x3c24042c,0x0); > + reg32_write(0x3c240430,0x68); > + reg32_write(0x3c240434,0x0); > + reg32_write(0x3c240438,0x408); > + reg32_write(0x3c24043c,0x169); > + reg32_write(0x3c240440,0x0); > + reg32_write(0x3c240444,0x8b10); > + reg32_write(0x3c240448,0x168); > + reg32_write(0x3c24044c,0x0); > + reg32_write(0x3c240450,0xab10); > + reg32_write(0x3c240454,0x168); > + reg32_write(0x3c240458,0x0); > + reg32_write(0x3c24045c,0x1d8); > + reg32_write(0x3c240460,0x169); > + reg32_write(0x3c240464,0x80); > + reg32_write(0x3c240468,0x790); > + reg32_write(0x3c24046c,0x16a); > + reg32_write(0x3c240470,0x18); > + reg32_write(0x3c240474,0x7aa); > + reg32_write(0x3c240478,0x6a); > + reg32_write(0x3c24047c,0xa); > + reg32_write(0x3c240480,0x0); > + reg32_write(0x3c240484,0x1e9); > + reg32_write(0x3c240488,0x8); > + reg32_write(0x3c24048c,0x8080); > + reg32_write(0x3c240490,0x108); > + reg32_write(0x3c240494,0xf); > + reg32_write(0x3c240498,0x408); > + reg32_write(0x3c24049c,0x169); > + reg32_write(0x3c2404a0,0xc); > + reg32_write(0x3c2404a4,0x0); > + reg32_write(0x3c2404a8,0x68); > + reg32_write(0x3c2404ac,0x9); > + reg32_write(0x3c2404b0,0x0); > + reg32_write(0x3c2404b4,0x1a9); > + reg32_write(0x3c2404b8,0x0); > + reg32_write(0x3c2404bc,0x408); > + reg32_write(0x3c2404c0,0x169); > + reg32_write(0x3c2404c4,0x0); > + reg32_write(0x3c2404c8,0x8080); > + reg32_write(0x3c2404cc,0x108); > + reg32_write(0x3c2404d0,0x8); > + reg32_write(0x3c2404d4,0x7aa); > + reg32_write(0x3c2404d8,0x6a); > + reg32_write(0x3c2404dc,0x0); > + reg32_write(0x3c2404e0,0x8568); > + reg32_write(0x3c2404e4,0x108); > + reg32_write(0x3c2404e8,0xb7); > + reg32_write(0x3c2404ec,0x790); > + reg32_write(0x3c2404f0,0x16a); > + reg32_write(0x3c2404f4,0x1f); > + reg32_write(0x3c2404f8,0x0); > + reg32_write(0x3c2404fc,0x68); > + reg32_write(0x3c240500,0x8); > + reg32_write(0x3c240504,0x8558); > + reg32_write(0x3c240508,0x168); > + reg32_write(0x3c24050c,0xf); > + reg32_write(0x3c240510,0x408); > + reg32_write(0x3c240514,0x169); > + reg32_write(0x3c240518,0xc); > + reg32_write(0x3c24051c,0x0); > + reg32_write(0x3c240520,0x68); > + reg32_write(0x3c240524,0x0); > + reg32_write(0x3c240528,0x408); > + reg32_write(0x3c24052c,0x169); > + reg32_write(0x3c240530,0x0); > + reg32_write(0x3c240534,0x8558); > + reg32_write(0x3c240538,0x168); > + reg32_write(0x3c24053c,0x8); > + reg32_write(0x3c240540,0x3c8); > + reg32_write(0x3c240544,0x1a9); > + reg32_write(0x3c240548,0x3); > + reg32_write(0x3c24054c,0x370); > + reg32_write(0x3c240550,0x129); > + reg32_write(0x3c240554,0x20); > + reg32_write(0x3c240558,0x2aa); > + reg32_write(0x3c24055c,0x9); > + reg32_write(0x3c240560,0x0); > + reg32_write(0x3c240564,0x400); > + reg32_write(0x3c240568,0x10e); > + reg32_write(0x3c24056c,0x8); > + reg32_write(0x3c240570,0xe8); > + reg32_write(0x3c240574,0x109); > + reg32_write(0x3c240578,0x0); > + reg32_write(0x3c24057c,0x8140); > + reg32_write(0x3c240580,0x10c); > + reg32_write(0x3c240584,0x10); > + reg32_write(0x3c240588,0x8138); > + reg32_write(0x3c24058c,0x10c); > + reg32_write(0x3c240590,0x8); > + reg32_write(0x3c240594,0x7c8); > + reg32_write(0x3c240598,0x101); > + reg32_write(0x3c24059c,0x8); > + reg32_write(0x3c2405a0,0x0); > + reg32_write(0x3c2405a4,0x8); > + reg32_write(0x3c2405a8,0x8); > + reg32_write(0x3c2405ac,0x448); > + reg32_write(0x3c2405b0,0x109); > + reg32_write(0x3c2405b4,0xf); > + reg32_write(0x3c2405b8,0x7c0); > + reg32_write(0x3c2405bc,0x109); > + reg32_write(0x3c2405c0,0x0); > + reg32_write(0x3c2405c4,0xe8); > + reg32_write(0x3c2405c8,0x109); > + reg32_write(0x3c2405cc,0x47); > + reg32_write(0x3c2405d0,0x630); > + reg32_write(0x3c2405d4,0x109); > + reg32_write(0x3c2405d8,0x8); > + reg32_write(0x3c2405dc,0x618); > + reg32_write(0x3c2405e0,0x109); > + reg32_write(0x3c2405e4,0x8); > + reg32_write(0x3c2405e8,0xe0); > + reg32_write(0x3c2405ec,0x109); > + reg32_write(0x3c2405f0,0x0); > + reg32_write(0x3c2405f4,0x7c8); > + reg32_write(0x3c2405f8,0x109); > + reg32_write(0x3c2405fc,0x8); > + reg32_write(0x3c240600,0x8140); > + reg32_write(0x3c240604,0x10c); > + reg32_write(0x3c240608,0x0); > + reg32_write(0x3c24060c,0x1); > + reg32_write(0x3c240610,0x8); > + reg32_write(0x3c240614,0x8); > + reg32_write(0x3c240618,0x4); > + reg32_write(0x3c24061c,0x8); > + reg32_write(0x3c240620,0x8); > + reg32_write(0x3c240624,0x7c8); > + reg32_write(0x3c240628,0x101); > + reg32_write(0x3c240018,0x0); > + reg32_write(0x3c24001c,0x0); > + reg32_write(0x3c240020,0x8); > + reg32_write(0x3c240024,0x0); > + reg32_write(0x3c240028,0x0); > + reg32_write(0x3c24002c,0x0); > + reg32_write(0x3c34039c,0x400); > + reg32_write(0x3c24005c,0x0); > + reg32_write(0x3c24007c,0x2a); > + reg32_write(0x3c240098,0x6a); > + reg32_write(0x3c100340,0x0); > + reg32_write(0x3c100344,0x101); > + reg32_write(0x3c100348,0x105); > + reg32_write(0x3c10034c,0x107); > + reg32_write(0x3c100350,0x10f); > + reg32_write(0x3c100354,0x202); > + reg32_write(0x3c100358,0x20a); > + reg32_write(0x3c10035c,0x20b); > + reg32_write(0x3c0800e8,0x2); > + reg32_write(0x3c08002c,0x65); > + reg32_write(0x3c080030,0xc9); > + reg32_write(0x3c080034,0x7d1); > + reg32_write(0x3c080038,0x2c); > + reg32_write(0x3c48002c,0x65); > + reg32_write(0x3c480030,0xc9); > + reg32_write(0x3c480034,0x7d1); > + reg32_write(0x3c480038,0x2c); > + reg32_write(0x3c240030,0x0); > + reg32_write(0x3c240034,0x173); > + reg32_write(0x3c240038,0x60); > + reg32_write(0x3c24003c,0x6110); > + reg32_write(0x3c240040,0x2152); > + reg32_write(0x3c240044,0xdfbd); > + reg32_write(0x3c240048,0x60); > + reg32_write(0x3c24004c,0x6152); > + reg32_write(0x3c080040,0x5a); > + reg32_write(0x3c080044,0x3); > + reg32_write(0x3c480040,0x5a); > + reg32_write(0x3c480044,0x3); > + reg32_write(0x3c100200,0xe0); > + reg32_write(0x3c100204,0x12); > + reg32_write(0x3c100208,0xe0); > + reg32_write(0x3c10020c,0x12); > + reg32_write(0x3c100210,0xe0); > + reg32_write(0x3c100214,0x12); > + reg32_write(0x3c500200,0xe0); > + reg32_write(0x3c500204,0x12); > + reg32_write(0x3c500208,0xe0); > + reg32_write(0x3c50020c,0x12); > + reg32_write(0x3c500210,0xe0); > + reg32_write(0x3c500214,0x12); > + reg32_write(0x3c1003f4,0xf); > + reg32_write(0x3c040044,0x1); > + reg32_write(0x3c040048,0x1); > + reg32_write(0x3c04004c,0x180); > + reg32_write(0x3c040060,0x1); > + reg32_write(0x3c040008,0x6209); > + reg32_write(0x3c0402c8,0x1); > + reg32_write(0x3c0406d0,0x1); > + reg32_write(0x3c040ad0,0x1); > + reg32_write(0x3c040ed0,0x1); > + reg32_write(0x3c0412d0,0x1); > + reg32_write(0x3c0416d0,0x1); > + reg32_write(0x3c041ad0,0x1); > + reg32_write(0x3c041ed0,0x1); > + reg32_write(0x3c0422d0,0x1); > + reg32_write(0x3c044044,0x1); > + reg32_write(0x3c044048,0x1); > + reg32_write(0x3c04404c,0x180); > + reg32_write(0x3c044060,0x1); > + reg32_write(0x3c044008,0x6209); > + reg32_write(0x3c0442c8,0x1); > + reg32_write(0x3c0446d0,0x1); > + reg32_write(0x3c044ad0,0x1); > + reg32_write(0x3c044ed0,0x1); > + reg32_write(0x3c0452d0,0x1); > + reg32_write(0x3c0456d0,0x1); > + reg32_write(0x3c045ad0,0x1); > + reg32_write(0x3c045ed0,0x1); > + reg32_write(0x3c0462d0,0x1); > + reg32_write(0x3c048044,0x1); > + reg32_write(0x3c048048,0x1); > + reg32_write(0x3c04804c,0x180); > + reg32_write(0x3c048060,0x1); > + reg32_write(0x3c048008,0x6209); > + reg32_write(0x3c0482c8,0x1); > + reg32_write(0x3c0486d0,0x1); > + reg32_write(0x3c048ad0,0x1); > + reg32_write(0x3c048ed0,0x1); > + reg32_write(0x3c0492d0,0x1); > + reg32_write(0x3c0496d0,0x1); > + reg32_write(0x3c049ad0,0x1); > + reg32_write(0x3c049ed0,0x1); > + reg32_write(0x3c04a2d0,0x1); > + reg32_write(0x3c04c044,0x1); > + reg32_write(0x3c04c048,0x1); > + reg32_write(0x3c04c04c,0x180); > + reg32_write(0x3c04c060,0x1); > + reg32_write(0x3c04c008,0x6209); > + reg32_write(0x3c04c2c8,0x1); > + reg32_write(0x3c04c6d0,0x1); > + reg32_write(0x3c04cad0,0x1); > + reg32_write(0x3c04ced0,0x1); > + reg32_write(0x3c04d2d0,0x1); > + reg32_write(0x3c04d6d0,0x1); > + reg32_write(0x3c04dad0,0x1); > + reg32_write(0x3c04ded0,0x1); > + reg32_write(0x3c04e2d0,0x1); > + reg32_write(0x3c0800e8,0x2); > + reg32_write(0x3c300200,0x2); > + //customer Post Train > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x00020010, 0x0000006a); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x0002001d, 0x00000001); > + /* > + * CalBusy.0 =1, indicates the calibrator is actively calibrating. > + * Wait Calibrating done. > + */ > + tmp_t = 1; > + while(tmp_t) { > + tmp = reg32_read(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x20097); > + tmp_t = tmp & 0x01; > + } > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x0); > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0x2006e, 0x0); > + //disable APB bus to access DDRPHY RAM > + reg32_write(IP2APB_DDRPHY_IPS_BASE_ADDR(0) + 4 * 0xd0000, 0x1); > +} > \ No newline at end of file > diff --git a/arch/arm/boards/zii-imx8mq-dev/flash-header-zii-imx8mq-dev.imxcfg b/arch/arm/boards/zii-imx8mq-dev/flash-header-zii-imx8mq-dev.imxcfg > new file mode 100644 > index 000000000..aff8321b9 > --- /dev/null > +++ b/arch/arm/boards/zii-imx8mq-dev/flash-header-zii-imx8mq-dev.imxcfg > @@ -0,0 +1,5 @@ > +soc imx8mq > + > +loadaddr 0x007E1000 > +max_load_size 0x3F000 > +dcdofs 0x400 > diff --git a/arch/arm/boards/zii-imx8mq-dev/lowlevel.c b/arch/arm/boards/zii-imx8mq-dev/lowlevel.c > new file mode 100644 > index 000000000..a39069d1b > --- /dev/null > +++ b/arch/arm/boards/zii-imx8mq-dev/lowlevel.c > @@ -0,0 +1,211 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2019 Zodiac Inflight Innovation > + * Author: Andrey Smirnov > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#include "ddr.h" > + > +#define UART_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_DSE_3P3V_45_OHM) > + > +static void setup_uart(void) > +{ > + void __iomem *iomux = IOMEM(MX8MQ_IOMUXC_BASE_ADDR); > + void __iomem *ccm = IOMEM(MX8MQ_CCM_BASE_ADDR); > + > + writel(CCM_CCGR_SETTINGn_NEEDED(0), > + ccm + CCM_CCGRn_CLR(CCM_CCGR_UART1)); > + writel(CCM_TARGET_ROOTn_ENABLE | UART1_CLK_ROOT__25M_REF_CLK, > + ccm + CCM_TARGET_ROOTn(UART1_CLK_ROOT)); > + writel(CCM_CCGR_SETTINGn_NEEDED(0), > + ccm + CCM_CCGRn_SET(CCM_CCGR_UART1)); > + > + imx_setup_pad(iomux, IMX8MQ_PAD_UART1_TXD__UART1_TX | UART_PAD_CTRL); > + > + imx8_uart_setup_ll(); > + > + putc_ll('>'); > +} > + > +/* > + * Two functions below are used when Barebox is used as a DDR > + * initializing payload for OpenOCD > + */ > +#define RDU3_TCM_MAGIC_LOCATION 0x007e1028 > +#define RDU3_TCM_MAGIC_REQUEST 0xdeadbeef > +#define RDU3_TCM_MAGIC_REPLY 0xbaadf00d > + > +static bool running_as_ddr_helper(void) > +{ > + return readl(RDU3_TCM_MAGIC_LOCATION) == RDU3_TCM_MAGIC_REQUEST; > +} > + > +static __noreturn void ddr_helper_halt(void) > +{ > + writel(RDU3_TCM_MAGIC_REPLY, RDU3_TCM_MAGIC_LOCATION); > + asm volatile("hlt 0"); > + BUG(); /* To prevent noreturn warnings */ > +} > + > +static void zii_imx8mq_dev_sram_setup(void) > +{ > + enum bootsource src = BOOTSOURCE_UNKNOWN; > + int instance = BOOTSOURCE_INSTANCE_UNKNOWN; > + int ret = -ENOTSUPP; > + > + ddr_init(); > + > + if (running_as_ddr_helper()) > + ddr_helper_halt(); > + > + imx8_get_boot_source(&src, &instance); > + > + if (src == BOOTSOURCE_MMC) > + ret = imx8_esdhc_start_image(instance); > + > + BUG_ON(ret); > +} > + > +enum zii_platform_imx8mq_type { > + ZII_PLATFORM_IMX8MQ_ULTRA_RMB3 = 0b0000, > + ZII_PLATFORM_IMX8MQ_ULTRA_ZEST = 0b1000, > +}; > + > +static unsigned int get_system_type(void) > +{ > +#define GPIO_DR 0x000 > +#define GPIO_GDIR 0x004 > +#define SYSTEM_TYPE GENMASK(24, 21) > + > + u32 gdir, dr; > + void __iomem *gpio3 = IOMEM(MX8MQ_GPIO3_BASE_ADDR); > + void __iomem *iomuxbase = IOMEM(MX8MQ_IOMUXC_BASE_ADDR); > + > + /* > + * System type is encoded as a 4-bit number specified by the > + * following pins (pulled up or down with resistors on the > + * board). > + */ > + imx_setup_pad(iomuxbase, IMX8MQ_PAD_SAI5_RXD0__GPIO3_IO21); > + imx_setup_pad(iomuxbase, IMX8MQ_PAD_SAI5_RXD1__GPIO3_IO22); > + imx_setup_pad(iomuxbase, IMX8MQ_PAD_SAI5_RXD2__GPIO3_IO23); > + imx_setup_pad(iomuxbase, IMX8MQ_PAD_SAI5_RXD3__GPIO3_IO24); > + > + gdir = readl(gpio3 + GPIO_GDIR); > + gdir &= ~SYSTEM_TYPE; > + writel(gdir, gpio3 + GPIO_GDIR); > + > + dr = readl(gpio3 + GPIO_DR); > + > + return FIELD_GET(SYSTEM_TYPE, dr); > +} > + > +extern char __dtb_imx8mq_zii_ultra_rmb3_start[]; > +extern char __dtb_imx8mq_zii_ultra_zest_start[]; > + > +/* > + * Power-on execution flow of start_zii_imx8mq_dev() might not be > + * obvious for a very frist read, so here's, hopefully helpful, > + * summary: > + * > + * 1. MaskROM uploads PBL into OCRAM and that's where this function is > + * executed for the first time > + * > + * 2. DDR is initialized and full i.MX image is loaded to the > + * beginning of RAM > + * > + * 3. start_nxp_imx8mq_evk, now in RAM, is executed again > + * > + * 4. BL31 blob is uploaded to OCRAM and the control is transfer to it > + * > + * 5. BL31 exits EL3 into EL2 at address MX8MQ_ATF_BL33_BASE_ADDR, > + * executing start_nxp_imx8mq_evk() the third time > + * > + * 6. Standard barebox boot flow continues > + */ > +ENTRY_FUNCTION(start_zii_imx8mq_dev, r0, r1, r2) > +{ > + unsigned int system_type; > + void *fdt; > + > + arm_cpu_lowlevel_init(); > + > + if (IS_ENABLED(CONFIG_DEBUG_LL)) > + setup_uart(); > + > + if (get_pc() < MX8MQ_DDR_CSD1_BASE_ADDR) { > + /* > + * We assume that we were just loaded by MaskROM into > + * SRAM if we are not running from DDR. We also assume > + * that means DDR needs to be initialized for the > + * first time. > + */ > + zii_imx8mq_dev_sram_setup(); > + } > + /* > + * Straight from the power-on we are at EL3, so the following > + * code _will_ load and jump to ATF. > + * > + * However when we are re-executed upon exit from ATF's > + * initialization routine, it is EL2 which means we'll skip > + * loadting ATF blob again > + */ > + if (current_el() == 3) { > + const u8 *bl31; > + size_t bl31_size; > + > + get_builtin_firmware(imx_imx8m_bl31_bin, &bl31, &bl31_size); > + imx8mq_atf_load_bl31(bl31, bl31_size); > + } > + > + system_type = get_system_type(); > + > + switch (system_type) { > + default: > + /* > + * see similar code in > + * arch/arm/boards/zii-vf610-dev/lowlevel.c for > + * reasoning for placing barrier() below. > + */ > + barrier(); > + > + if (IS_ENABLED(CONFIG_DEBUG_LL)) { > + relocate_to_current_adr(); > + setup_c(); > + puts_ll("\n*********************************\n"); > + puts_ll("* Unknown system type: "); > + puthex_ll(system_type); > + puts_ll("\n* Assuming Ultra RMB3\n"); > + puts_ll("*********************************\n"); > + } > + /* FALLTHROUGH */ > + case ZII_PLATFORM_IMX8MQ_ULTRA_RMB3: > + fdt = __dtb_imx8mq_zii_ultra_rmb3_start; > + break; > + case ZII_PLATFORM_IMX8MQ_ULTRA_ZEST: > + fdt = __dtb_imx8mq_zii_ultra_zest_start; > + break; > + } > + > + /* > + * Standard entry we hit once we initialized both DDR and ATF > + */ > + imx8mq_barebox_entry(fdt); > +} > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index 20606c3c7..3cdee1ffb 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -113,6 +113,9 @@ pbl-dtb-$(CONFIG_MACH_ZII_RDU1) += \ > imx51-zii-scu2-mezz.dtb.o \ > imx51-zii-scu3-esb.dtb.o > pbl-dtb-$(CONFIG_MACH_ZII_RDU2) += imx6q-zii-rdu2.dtb.o imx6qp-zii-rdu2.dtb.o > +pbl-dtb-$(CONFIG_MACH_ZII_IMX8MQ_DEV) += \ > + imx8mq-zii-ultra-rmb3.dtb.o \ > + imx8mq-zii-ultra-zest.dtb.o > pbl-dtb-$(CONFIG_MACH_ZII_VF610_DEV) += \ > vf610-zii-dev-rev-b.dtb.o \ > vf610-zii-dev-rev-c.dtb.o \ > diff --git a/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts b/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts > new file mode 100644 > index 000000000..b2b3a560b > --- /dev/null > +++ b/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts > @@ -0,0 +1,39 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* > + * Copyright (C) 2019 Zodiac Inflight Innovations > + */ > + > +/dts-v1/; > + > +#include "imx8mq-zii-ultra.dtsi" > + > +/ { > + model = "ZII i.MX8MQ Ultra RMB3 Board"; > + compatible = "zii,imx8mq-ultra-rmb3", "zii,imx8mq-ultra", "fsl,imx8mq"; > +}; > + > +&ecspi1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi1>; > + cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; > + status = "okay"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + nor_flash: flash@0 { > + compatible = "st,m25p128", "jedec,spi-nor"; > + spi-max-frequency = <20000000>; > + reg = <0>; > + }; > +}; > + > +&iomuxc { > + pinctrl_ecspi1: ecspi1grp { > + fsl,pins = < > + MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x19 > + MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 > + MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 > + MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 > + >; > + }; > +}; > diff --git a/arch/arm/dts/imx8mq-zii-ultra-zest.dts b/arch/arm/dts/imx8mq-zii-ultra-zest.dts > new file mode 100644 > index 000000000..c2ac05d8e > --- /dev/null > +++ b/arch/arm/dts/imx8mq-zii-ultra-zest.dts > @@ -0,0 +1,13 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* > + * Copyright (C) 2019 Zodiac Inflight Innovations > + */ > + > +/dts-v1/; > + > +#include "imx8mq-zii-ultra.dtsi" > + > +/ { > + model = "ZII i.MX8MQ Ultra Zest Board"; > + compatible = "zii,imx8mq-ultra-zest", "zii,imx8mq-ultra", "fsl,imx8mq"; > +}; > diff --git a/arch/arm/dts/imx8mq-zii-ultra.dtsi b/arch/arm/dts/imx8mq-zii-ultra.dtsi > new file mode 100644 > index 000000000..a6b2b8966 > --- /dev/null > +++ b/arch/arm/dts/imx8mq-zii-ultra.dtsi > @@ -0,0 +1,453 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* > + * Copyright (C) 2019 Zodiac Inflight Innovations > + */ > + > +#include > +#include "imx8mq.dtsi" > +#include "imx8mq-ddrc.dtsi" > + > +/ { > + chosen { > + stdout-path = &uart1; > + }; > + > + mdio0: bitbang-mdio { > + compatible = "virtual,mdio-gpio"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_mdio_bitbang>, <&pinctrl_fec1_phy_reset>; > + gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>, /* MDC */ > + <&gpio1 14 GPIO_ACTIVE_HIGH>; /* MDIO */ > + #address-cells = <1>; > + #size-cells = <0>; > + > + phy0: ethernet-phy@0 { > + reg = <0>; > + reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; > + }; > + }; > + > + reg_usdhc2_vmmc: regulator-vsd-3v3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reg_usdhc2>; > + compatible = "regulator-fixed"; > + regulator-name = "VSD_3V3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > +}; > + > +&fec1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_fec1>; > + > + phy-handle = <&phy0>; > + phy-mode = "rmii"; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + status = "okay"; > + > + switch: switch@0 { > + compatible = "marvell,mv88e6085"; > + reg = <0>; > + dsa,member = <0 0>; > + eeprom-length = <512>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + label = "gigabit_proc"; > + }; > + > + port@1 { > + reg = <1>; > + label = "netaux"; > + }; > + > + port@2 { > + reg = <2>; > + label = "cpu"; > + > + fixed-link { > + speed = <100>; > + full-duplex; > + }; > + }; > + > + port@3 { > + reg = <3>; > + label = "netright"; > + }; > + > + port@4 { > + reg = <4>; > + label = "netleft"; > + }; > + }; > + }; > + }; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > +}; > + > +&i2c2 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2>; > + status = "okay"; > + > + pmic@8 { > + compatible = "fsl,pfuze100"; > + reg = <0x8>; > + > + regulators { > + sw1a_reg: sw1ab { > + regulator-min-microvolt = <825000>; > + regulator-max-microvolt = <1100000>; > + }; > + > + sw1c_reg: sw1c { > + regulator-min-microvolt = <825000>; > + regulator-max-microvolt = <1100000>; > + }; > + > + sw2_reg: sw2 { > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + regulator-always-on; > + }; > + > + sw3a_reg: sw3ab { > + regulator-min-microvolt = <825000>; > + regulator-max-microvolt = <1100000>; > + regulator-always-on; > + }; > + > + sw4_reg: sw4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + swbst_reg: swbst { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + }; > + > + snvs_reg: vsnvs { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <3000000>; > + regulator-always-on; > + }; > + > + vref_reg: vrefddr { > + regulator-always-on; > + }; > + > + vgen1_reg: vgen1 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + }; > + > + vgen2_reg: vgen2 { > + regulator-min-microvolt = <850000>; > + regulator-max-microvolt = <975000>; > + regulator-always-on; > + }; > + > + vgen3_reg: vgen3 { > + regulator-min-microvolt = <1675000>; > + regulator-max-microvolt = <1975000>; > + regulator-always-on; > + }; > + > + vgen4_reg: vgen4 { > + regulator-min-microvolt = <1625000>; > + regulator-max-microvolt = <1875000>; > + regulator-always-on; > + }; > + > + vgen5_reg: vgen5 { > + regulator-min-microvolt = <3075000>; > + regulator-max-microvolt = <3625000>; > + regulator-always-on; > + }; > + > + vgen6_reg: vgen6 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + }; > + }; > + > + temp-sense@48 { > + compatible = "national,lm75"; > + reg = <0x48>; > + }; > + > + eeprom@54 { > + compatible = "atmel,24c128"; > + reg = <0x54>; > + }; > + > + ds1341: rtc@68 { > + compatible = "dallas,ds1341"; > + reg = <0x68>; > + }; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c3>; > + status = "okay"; > +}; > + > +&i2c4 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c4>; > + status = "okay"; > +}; > + > +&ocotp { > + barebox,provide-mac-address = <&fec1 0x640>; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + status = "okay"; > + > + rave-sp { > + compatible = "zii,rave-sp-rdu2"; > + current-speed = <1000000>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + watchdog { > + compatible = "zii,rave-sp-watchdog"; > + }; > + > + main_eeprom: eeprom@a4 { > + compatible = "zii,rave-sp-eeprom"; > + reg = <0xa4 0x4000>; > + #address-cells = <1>; > + #size-cells = <1>; > + zii,eeprom-name = "main-eeprom"; > + }; > + > + eeprom@a3 { > + compatible = "zii,rave-sp-eeprom"; > + reg = <0xa3 0x4000>; > + zii,eeprom-name = "dds-eeprom"; > + }; > + }; > +}; > + > +&usdhc1 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc1>; > + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; > + vqmmc-supply = <&sw4_reg>; > + bus-width = <8>; > + non-removable; > + no-sd; > + no-sdio; > + status = "okay"; > +}; > + > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; > + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; > + vmmc-supply = <®_usdhc2_vmmc>; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl_mdio_bitbang: bitbangmdiogrp { > + fsl,pins = < > + MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x44 > + MX8MQ_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x64 > + >; > + }; > + > + pinctrl_fec1: fec1grp { > + fsl,pins = < > + MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3 > + MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23 > + MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f > + MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f > + MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 > + MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 > + MX8MQ_IOMUXC_ENET_TD2_ENET1_TX_CLK 0x1f > + MX8MQ_IOMUXC_ENET_RXC_ENET1_RX_ER 0x91 > + MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 > + MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f > + >; > + }; > + > + pinctrl_fec1_phy_reset: fec1phyresetgrp { > + fsl,pins = < > + MX8MQ_IOMUXC_ENET_RD3_GPIO1_IO29 0x11 > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f > + MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x4000007f > + MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x4000007f > + >; > + }; > + > + pinctrl_i2c3: i2c3grp { > + fsl,pins = < > + MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x4000007f > + MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x4000007f > + >; > + }; > + > + pinctrl_i2c4: i2c4grp { > + fsl,pins = < > + MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x4000007f > + MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x4000007f > + >; > + }; > + > + pinctrl_reg_usdhc2: regusdhc2grpgpio { > + fsl,pins = < > + MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49 > + MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x49 > + MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x49 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 > + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3 > + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3 > + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3 > + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3 > + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3 > + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3 > + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3 > + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3 > + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3 > + MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83 > + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 > + >; > + }; > + > + pinctrl_usdhc1_100mhz: usdhc1-100grp { > + fsl,pins = < > + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85 > + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5 > + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc5 > + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc5 > + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc5 > + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc5 > + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc5 > + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc5 > + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc5 > + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc5 > + MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x85 > + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 > + >; > + }; > + > + pinctrl_usdhc1_200mhz: usdhc1-200grp { > + fsl,pins = < > + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87 > + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7 > + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc7 > + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc7 > + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc7 > + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc7 > + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc7 > + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc7 > + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc7 > + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc7 > + MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x87 > + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83 > + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3 > + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3 > + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3 > + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3 > + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3 > + MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2-100grp { > + fsl,pins = < > + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85 > + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5 > + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc5 > + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc5 > + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc5 > + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc5 > + MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 > + >; > + }; > + > + pinctrl_usdhc2_200mhz: usdhc2-200grp { > + fsl,pins = < > + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87 > + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7 > + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc7 > + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc7 > + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc7 > + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc7 > + MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 > + >; > + }; > +}; > \ No newline at end of file > diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig > index e26a3a3da..587f0383d 100644 > --- a/arch/arm/mach-imx/Kconfig > +++ b/arch/arm/mach-imx/Kconfig > @@ -443,6 +443,13 @@ config MACH_ZII_RDU2 > select ZII_PN_FIXUP > select ARCH_IMX6 > > +config MACH_ZII_IMX8MQ_DEV > + bool "ZII i.MX8MQ based devices" > + select ARCH_IMX8MQ > + select FIRMWARE_IMX_LPDDR4_PMU_TRAIN > + select FIRMWARE_IMX8MQ_ATF > + select ARM_SMCCC > + > config MACH_ZII_VF610_DEV > bool "ZII VF610 Dev Family" > select ARCH_VF610 > diff --git a/images/Makefile.imx b/images/Makefile.imx > index dcbf3fbff..f9432015d 100644 > --- a/images/Makefile.imx > +++ b/images/Makefile.imx > @@ -554,3 +554,8 @@ pblb-$(CONFIG_MACH_NXP_IMX8MQ_EVK) += start_nxp_imx8mq_evk > CFG_start_nxp_imx8mq_evk.pblb.imximg = $(board)/nxp-imx8mq-evk/flash-header-imx8mq-evk.imxcfg > FILE_barebox-nxp-imx8mq-evk.img = start_nxp_imx8mq_evk.pblb.imximg > image-$(CONFIG_MACH_NXP_IMX8MQ_EVK) += barebox-nxp-imx8mq-evk.img > + > +pblb-$(CONFIG_MACH_ZII_IMX8MQ_DEV) += start_zii_imx8mq_dev > +CFG_start_zii_imx8mq_dev.pblb.imximg = $(board)/zii-imx8mq-dev/flash-header-zii-imx8mq-dev.imxcfg > +FILE_barebox-zii-imx8mq-dev.img = start_zii_imx8mq_dev.pblb.imximg > +image-$(CONFIG_MACH_ZII_IMX8MQ_DEV) += barebox-zii-imx8mq-dev.img > -- > 2.20.1 > _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox