From db9d13df4b215d67aa47783234c0cb9d34e1fe8d Mon Sep 17 00:00:00 2001 From: Juan Gutierrez Date: Mon, 10 Apr 2017 15:44:19 -0500 Subject: MXSCM-290-1 mx6dqscm: add mx6dqscm boards code Move the scm mx6dqscm board generic support code from v2016.03 as the base for converting to use DTB OF_CONTROL. Signed-off-by: Juan Gutierrez --- board/freescale/mx6dqscm/Kconfig | 15 + board/freescale/mx6dqscm/MAINTAINERS | 11 + board/freescale/mx6dqscm/Makefile | 11 + board/freescale/mx6dqscm/README | 89 ++ board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg | 600 +++++++++++++ board/freescale/mx6dqscm/mx6dqscm.c | 1040 ++++++++++++++++++++++ board/freescale/mx6dqscm/plugin.S | 803 +++++++++++++++++ 7 files changed, 2569 insertions(+) create mode 100644 board/freescale/mx6dqscm/Kconfig create mode 100644 board/freescale/mx6dqscm/MAINTAINERS create mode 100644 board/freescale/mx6dqscm/Makefile create mode 100644 board/freescale/mx6dqscm/README create mode 100644 board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg create mode 100644 board/freescale/mx6dqscm/mx6dqscm.c create mode 100644 board/freescale/mx6dqscm/plugin.S (limited to 'board') diff --git a/board/freescale/mx6dqscm/Kconfig b/board/freescale/mx6dqscm/Kconfig new file mode 100644 index 0000000..d852d1e --- /dev/null +++ b/board/freescale/mx6dqscm/Kconfig @@ -0,0 +1,15 @@ +if TARGET_MX6DQSCM + +config SYS_BOARD + default "mx6dqscm" + +config SYS_VENDOR + default "freescale" + +config SYS_SOC + default "mx6" + +config SYS_CONFIG_NAME + default "mx6dqscm" + +endif diff --git a/board/freescale/mx6dqscm/MAINTAINERS b/board/freescale/mx6dqscm/MAINTAINERS new file mode 100644 index 0000000..31bd57d --- /dev/null +++ b/board/freescale/mx6dqscm/MAINTAINERS @@ -0,0 +1,11 @@ +MX6DQSCM BOARDS +M: Alejandro Sierra +M: Juan Gutierrez +S: Maintained +F: board/freescale/mx6dqscm/ +F: include/configs/mx6dqscm.h +F: configs/mx6dqscm_1gb_fix_evb_defconfig +F: configs/mx6dqscm_1gb_fix_qwks_rev2_defconfig +F: configs/mx6dqscm_1gb_fix_qwks_rev2_spinor_defconfig +F: configs/mx6dqscm_1gb_interleaving_evb_android_defconfig +F: configs/mx6dqscm_1gb_interleaving_qwks_rev2_android_defconfig diff --git a/board/freescale/mx6dqscm/Makefile b/board/freescale/mx6dqscm/Makefile new file mode 100644 index 0000000..5b8fb46 --- /dev/null +++ b/board/freescale/mx6dqscm/Makefile @@ -0,0 +1,11 @@ +# +# (C) Copyright 2016 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mx6dqscm.o + +extra-$(CONFIG_USE_PLUGIN) := plugin.bin +$(obj)/plugin.bin: $(obj)/plugin.o + $(OBJCOPY) -O binary --gap-fill 0xff $< $@ diff --git a/board/freescale/mx6dqscm/README b/board/freescale/mx6dqscm/README new file mode 100644 index 0000000..7dec852 --- /dev/null +++ b/board/freescale/mx6dqscm/README @@ -0,0 +1,89 @@ +How to use U-Boot on Freescale MX6DQSCM boards +---------------------------------------------- + +- Build U-Boot for MX6DQSCM QWKS rev2 board*: + +$ make mx6dqscm_1gb_fix_qwks_rev2_defconfig +$ make + +This will generate the u-boot image u-boot.imx. + +- Flash the u-boot image into the micro SD card: + +sudo dd if=u-boot.imx of=/dev/sdX bs=1k seek=1; sync + +*Other defconfigs availabe are: + mx6dqscm_1gb_fix_qwks_rev2_defconfig + mx6dqscm_1gb_fix_qwks_rev2_spinor_defconfig + mx6dqscm_1gb_interleaving_qwks_rev2_android_defconfig + + +- Jumper settings for fix mode images to boot from the top SD: + +Fix mode SW1: ON ON OFF OFF ON OFF OFF ON +Interleave mode SW1: ON OFF ON OFF ON OFF OFF ON +Single channel(512MB/epop) SW1: ON OFF OFF OFF ON OFF OFF ON + +- Jumper settings for fix mode images to boot from internal SPI-NOR: + +Fix mode SW1: ON ON OFF X X ON ON OFF +Interleave mode SW1: ON OFF ON X X ON ON OFF +Single channel(512MB/epop) SW1: ON OFF OFF X X ON ON OFF + +- Jumper settings to boot from internal eMMC (just for ePOP): + +Single channel(epop) SW1: ON OFF OFF ON ON OFF ON ON + + +Additional configurations +========================== + +For custom configurations like 2GB or 512MB, the CONFIG_SYS_EXTRA_OPTIONS option on the defconfig +file can be modified according to the customization needed. + +Here are some examples for some combinations among the different supported options: + + - memory size option: 512MB, 1GB, 2GB + - memeory mode: fix, interleave or single(only for 512MB) + - boot mode: SPI-NOR boot or SD + - board: evb, qwks + + +512mb qwks-rev2: +---------------- +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=512,SYS_USE_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-512mb-qwks-rev2-ldo.dtb\",SCM_LPDDR2_512MB" + + +512mb qwks-rev2 spinor-boot: +---------------------------- +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=512,SYS_BOOT_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-512mb-qwks-rev2-ldo.dtb\",SCM_LPDDR2_512MB" + + +2gb fix evb: +------------ +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=2048,SYS_USE_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-2gb-evb-fix-ldo.dtb\",SCMEVB,SCM_LPDDR2_2GB" + + +2gb interleaving evb: +--------------------- +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=2048,SYS_USE_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-2gb-evb-interleave-ldo.dtb\",INTERLEAVING_MODE,SCMEVB,SCM_LPDDR2_2GB" + + +2gb interleaving evb spinor-boot: +--------------------------------- +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=2048,SYS_BOOT_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-2gb-evb-interleave-ldo.dtb\",INTERLEAVING_MODE,SCMEVB,SCM_LPDDR2_2GB" + +1gb interleaving evb android: +----------------------------- +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=1024,SYS_USE_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-1gb-evb-interleave-ldo.dtb\",INTERLEAVING_MODE,SCMEVB,ANDROID_SUPPORT" + + +1gb interleaving qwks_rev2: +--------------------------- +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=1024,SYS_USE_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-1gb-qwks-rev2-interleave-ldo.dtb\",INTERLEAVING_MODE" + + +1gb interleaving evb spinor-boot: +--------------------------------- +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg,MX6Q,DDR_MB=1024,SYS_BOOT_SPINOR,DEFAULT_FDT_FILE=\"imx6dqscm-1gb-evb-interleave-ldo.dtb\",INTERLEAVING_MODE,SCMEVB" + diff --git a/board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg b/board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg new file mode 100644 index 0000000..d95b9bc --- /dev/null +++ b/board/freescale/mx6dqscm/imximage_scm_lpddr2.cfg @@ -0,0 +1,600 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +#define __ASSEMBLY__ +#include + +/* image version */ + +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ + +BOOT_FROM sd + +#ifdef CONFIG_USE_PLUGIN +/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/ +PLUGIN board/freescale/mx6dscm/plugin.bin 0x00907000 +#else + +#ifdef CONFIG_SECURE_BOOT +CSF CONFIG_CSF_SIZE +#endif + +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ + +#ifdef CONFIG_SCM_LPDDR2_512MB +/* DCD */ +/* DDR clock to 400MHz */ +DATA 4, 0x020C4018 0x00060324 +/* AHB_ROOT_CLK change divide ratio from 4 to 3 for ENET */ +DATA 4, 0x020C4014 0x00018900 + +DATA 4 0x020C4018 0x00060324 + +DATA 4 0x020e0798 0x00080000 +DATA 4 0x020e0758 0x00000000 + +DATA 4 0x020E0588 0x00000030 +DATA 4 0x020E0594 0x00000030 + +DATA 4 0x020E056c 0x00000030 +DATA 4 0x020E0578 0x00000030 +DATA 4 0x020E074c 0x00000030 + +DATA 4 0x020E057c 0x00000030 +DATA 4 0x020E058c 0x00000000 +DATA 4 0x020E059c 0x00000030 +DATA 4 0x020E05a0 0x00000030 +DATA 4 0x020E078c 0x00000030 + +DATA 4 0x020E0750 0x00020000 +DATA 4 0x020E05a8 0x00003030 +DATA 4 0x020E05b0 0x00003030 +DATA 4 0x020E0524 0x00003030 +DATA 4 0x020E051c 0x00003030 +DATA 4 0x020E0518 0x00003030 +DATA 4 0x020E050c 0x00003030 +DATA 4 0x020E05b8 0x00003030 +DATA 4 0x020E05c0 0x00003030 + +DATA 4 0x020E0774 0x00020000 + +DATA 4 0x020E0784 0x00000030 +DATA 4 0x020E0788 0x00000030 +DATA 4 0x020E0794 0x00000030 +DATA 4 0x020E079c 0x00000030 +DATA 4 0x020E07a0 0x00000030 +DATA 4 0x020E07a4 0x00000030 +DATA 4 0x020E07a8 0x00000030 +DATA 4 0x020E0748 0x00000030 + +DATA 4 0x020E05ac 0x00000030 +DATA 4 0x020E05b4 0x00000030 +DATA 4 0x020E0528 0x00000030 +DATA 4 0x020E0520 0x00000030 +DATA 4 0x020E0514 0x00000030 +DATA 4 0x020E0510 0x00000030 +DATA 4 0x020E05bc 0x00000030 +DATA 4 0x020E05c4 0x00000030 + +DATA 4 0x020E0590 0x00000020 +DATA 4 0x020E0598 0x00000020 + +DATA 4 0x021b001c 0x00008000 + +DATA 4 0x021b085c 0x1b4700c7 + +DATA 4 0x021b0800 0xa1390003 + + +DATA 4 0x021b0890 0x00400000 + +DATA 4 0x021b0848 0x44404044 + +DATA 4 0x021b0850 0x34343A38 + +DATA 4 0x021b083c 0x20000000 +DATA 4 0x021b0840 0x00000000 + +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 + +DATA 4 0x021b082c 0xf3333333 +DATA 4 0x021b0830 0xf3333333 +DATA 4 0x021b0834 0xf3333333 +DATA 4 0x021b0838 0xf3333333 + +DATA 4 0x021b08b8 0x00000800 + +DATA 4 0x021b0004 0x00020036 +DATA 4 0x021b0008 0x00000000 +DATA 4 0x021b000c 0x33374133 + +DATA 4 0x021b0010 0x00100a82 + +DATA 4 0x021b0014 0x00000093 + +DATA 4 0x021b0018 0x0000174C +DATA 4 0x021b001c 0x00008050 +DATA 4 0x021b002c 0x0f9f26d2 +DATA 4 0x021b0030 0x00000010 +DATA 4 0x021b0038 0x00190778 + +/* 1-Ch Mode */ +DATA 4 0x021b0040 0x0000004f + +DATA 4 0x021b0000 0x83110000 + +/* Channel 0 */ +DATA 4 0x021b001c 0x003f8030 +DATA 4 0x021b001c 0xff0a8030 +DATA 4 0x021b001c 0x82018030 +DATA 4 0x021b001c 0x04028030 +DATA 4 0x021b001c 0x04038030 + +DATA 4 0x021b0800 0xa1390003 + +DATA 4 0x021b0020 0x00001800 + +DATA 4 0x021b0818 0x00000000 + +DATA 4 0x021b0004 0x00025576 + +DATA 4 0x021b0404 0x00011006 + +DATA 4 0x021b001c 0x00000000 + + +DATA 4 0x020c4068 0x00C03F3F +DATA 4 0x020c406c 0x0030FC03 +DATA 4 0x020c4070 0x0FFFC000 +DATA 4 0x020c4074 0x3FF00000 +DATA 4 0x020c4078 0x00FFF300 +DATA 4 0x020c407c 0x0F0000C3 +DATA 4 0x020c4080 0x000003FF + +/* enable AXI cache for VDOA/VPU/IPU */ +DATA 4 0x020e0010 0xF00000CF +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ +DATA 4 0x020e0018 0x007F007F +DATA 4 0x020e001c 0x007F007F + +#elif CONFIG_SCM_LPDDR2_2GB +/* DDR clock to 400MHz */ +DATA 4, 0x020C4018 0x00060324 +/* AHB_ROOT_CLK change divide ratio from 4 to 3 for ENET */ +DATA 4, 0x020C4014 0x00018900 + +DATA 4, 0x020e0798, 0x00080000 +DATA 4, 0x020e0758, 0x00000000 + + + +DATA 4, 0x020E0588, 0x00000030 +DATA 4, 0x020E0594, 0x00000030 + +DATA 4, 0x020E056c, 0x00000030 +DATA 4, 0x020E0578, 0x00000030 +DATA 4, 0x020E074c, 0x00000030 + +DATA 4, 0x020E057c, 0x00000030 +DATA 4, 0x020E058c, 0x00000000 +DATA 4, 0x020E059c, 0x00000030 +DATA 4, 0x020E05a0, 0x00000030 +DATA 4, 0x020E078c, 0x00000030 + +DATA 4, 0x020E0750, 0x00020000 +DATA 4, 0x020E05a8, 0x00003030 +DATA 4, 0x020E05b0, 0x00003030 +DATA 4, 0x020E0524, 0x00003030 +DATA 4, 0x020E051c, 0x00003030 +DATA 4, 0x020E0518, 0x00003030 +DATA 4, 0x020E050c, 0x00003030 +DATA 4, 0x020E05b8, 0x00003030 +DATA 4, 0x020E05c0, 0x00003030 + +DATA 4, 0x020E0774, 0x00020000 + +DATA 4, 0x020E0784, 0x00000030 +DATA 4, 0x020E0788, 0x00000030 +DATA 4, 0x020E0794, 0x00000030 +DATA 4, 0x020E079c, 0x00000030 +DATA 4, 0x020E07a0, 0x00000030 +DATA 4, 0x020E07a4, 0x00000030 +DATA 4, 0x020E07a8, 0x00000030 +DATA 4, 0x020E0748, 0x00000030 + +DATA 4, 0x020E05ac, 0x00000030 +DATA 4, 0x020E05b4, 0x00000030 +DATA 4, 0x020E0528, 0x00000030 +DATA 4, 0x020E0520, 0x00000030 +DATA 4, 0x020E0514, 0x00000030 +DATA 4, 0x020E0510, 0x00000030 +DATA 4, 0x020E05bc, 0x00000030 +DATA 4, 0x020E05c4, 0x00000030 + + + +DATA 4, 0x020E0590, 0x00000020 +DATA 4, 0x020E0598, 0x00000020 + +DATA 4, 0x021b001c, 0x00008000 +DATA 4, 0x021b401c, 0x00008000 + +DATA 4, 0x021b085c, 0x1b4700c7 +DATA 4, 0x021b485c, 0x1b4700c7 + +DATA 4, 0x021b0800, 0xa1390003 + +DATA 4, 0x021b0890, 0x00400000 +DATA 4, 0x021b4890, 0x00400000 + +DATA 4, 0x021b0848, 0x44404044 +DATA 4, 0x021b4848, 0x44443A46 + +DATA 4, 0x021b0850, 0x34343A38 +DATA 4, 0x021b4850, 0x382F3835 + +DATA 4, 0x021b083c, 0x20000000 +DATA 4, 0x021b0840, 0x00000000 +DATA 4, 0x021b483c, 0x20000000 +DATA 4, 0x021b4840, 0x00000000 + +DATA 4, 0x021b081c, 0x33333333 +DATA 4, 0x021b0820, 0x33333333 +DATA 4, 0x021b0824, 0x33333333 +DATA 4, 0x021b0828, 0x33333333 +DATA 4, 0x021b481c, 0x33333333 +DATA 4, 0x021b4820, 0x33333333 +DATA 4, 0x021b4824, 0x00000000 +DATA 4, 0x021b4828, 0x33333333 +DATA 4, 0x021b082c, 0xf3333333 +DATA 4, 0x021b0830, 0xf3333333 +DATA 4, 0x021b0834, 0xf3333333 +DATA 4, 0x021b0838, 0xf3333333 +DATA 4, 0x021b482c, 0xf3333333 +DATA 4, 0x021b4830, 0xf3333333 +DATA 4, 0x021b4834, 0x00000000 +DATA 4, 0x021b4838, 0xf3333333 + +DATA 4, 0x021b08b8, 0x00000800 +DATA 4, 0x021b48b8, 0x00000800 + +DATA 4, 0x021b0004, 0x00020036 +DATA 4, 0x021b0008, 0x00000000 +DATA 4, 0x021b000c, 0x33374133 + +DATA 4, 0x021b0010, 0x00100a82 + +DATA 4, 0x021b0014, 0x00000093 + +DATA 4, 0x021b0018, 0x0000174C +DATA 4, 0x021b001c, 0x00008050 +DATA 4, 0x021b002c, 0x0f9f26d2 +DATA 4, 0x021b0030, 0x009F0E10 +DATA 4, 0x021b0038, 0x00190778 + +#ifdef CONFIG_INTERLEAVING_MODE +DATA 4, 0x021b0040, 0x00000053 +#else +DATA 4, 0x021b0040, 0x0000004f +#endif + +DATA 4, 0x021b0000, 0xc3110000 + +DATA 4, 0x021b4004, 0x00020036 +DATA 4, 0x021b4008, 0x00000000 + +DATA 4, 0x021b400c, 0x33374133 + +DATA 4, 0x021b4010, 0x00100a82 + +DATA 4, 0x021b4014, 0x00000093 + +DATA 4, 0x021b4018, 0x0000174C +DATA 4, 0x021b401c, 0x00008050 + +DATA 4, 0x021b402c, 0x0f9f26d2 + +DATA 4, 0x021b4030, 0x009F0E10 + +DATA 4, 0x021b4038, 0x00190778 + +#ifdef CONFIG_INTERLEAVING_MODE +DATA 4, 0x021b4040, 0x00000013 +#else +DATA 4, 0x021b4040, 0x00000017 +#endif + +DATA 4, 0x021b4000, 0xc3110000 + +/* Channel 0 */ +/* CS0 */ +DATA 4, 0x021b001c, 0x003f8030 +DATA 4, 0x021b001c, 0xff0a8030 +DATA 4, 0x021b001c, 0x82018030 +DATA 4, 0x021b001c, 0x04028030 +DATA 4, 0x021b001c, 0x04038030 +DATA 4, 0x021b001c, 0x01038030 +/* CS1 */ +DATA 4, 0x021b001c, 0x003f8038 +DATA 4, 0x021b001c, 0xff0a8038 +DATA 4, 0x021b001c, 0x82018038 +DATA 4, 0x021b001c, 0x04028038 +DATA 4, 0x021b001c, 0x04038038 +DATA 4, 0x021b001c, 0x01038038 + +/* Channel 1 */ +/* CS0 */ +DATA 4, 0x021b401c, 0x003f8030 +DATA 4, 0x021b401c, 0xff0a8030 +DATA 4, 0x021b401c, 0x82018030 +DATA 4, 0x021b401c, 0x04028030 +DATA 4, 0x021b401c, 0x04038030 +DATA 4, 0x021b401c, 0x01038030 +/* CS1 */ +DATA 4, 0x021b401c, 0x003f8038 +DATA 4, 0x021b401c, 0xff0a8038 +DATA 4, 0x021b401c, 0x82018038 +DATA 4, 0x021b401c, 0x04028038 +DATA 4, 0x021b401c, 0x04038038 +DATA 4, 0x021b401c, 0x01038038 +DATA 4, 0x021b4800, 0xa1390003 + +DATA 4, 0x021b0020, 0x00001800 +DATA 4, 0x021b4020, 0x00001800 + +DATA 4, 0x021b0818, 0x00000000 +DATA 4, 0x021b4818, 0x00000000 + +DATA 4, 0x021b0004, 0x00025576 +DATA 4, 0x021b4004, 0x00025576 + +DATA 4, 0x021b0404, 0x00011006 +DATA 4, 0x021b4404, 0x00011006 + +DATA 4, 0x021b001c, 0x00000000 +DATA 4, 0x021b401c, 0x00000000 + +/* enable clocks */ +DATA 4, 0x020c4068, 0x00C03F3F +DATA 4, 0x020c406c, 0x0030FC03 +DATA 4, 0x020c4070, 0x0FFFC000 +DATA 4, 0x020c4074, 0x3FF00000 +DATA 4, 0x020c4078, 0x00FFF300 +DATA 4, 0x020c407c, 0x0F0000C3 +DATA 4, 0x020c4080, 0x000003FF + +/* enable AXI cache for VDOA/VPU/IPU */ +DATA 4, 0x020e0010, 0xF00000CF +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ +DATA 4, 0x020e0018, 0x007F007F +DATA 4, 0x020e001c, 0x007F007F + +#else +/* DCD */ +/* DDR clock to 400MHz */ +DATA 4, 0x020C4018 0x00060324 +/* AHB_ROOT_CLK change divide ratio from 4 to 3 for ENET */ +DATA 4, 0x020C4014 0x00018900 + +/* DSE to 80 ohms, 100K PD on DQS */ +DATA 4 0x020e0798 0x00080000 +DATA 4 0x020e0758 0x00000000 + + + +DATA 4, 0x020E0588, 0x00000030 +DATA 4, 0x020E0594, 0x00000030 + +DATA 4, 0x020E056c, 0x00000030 +DATA 4, 0x020E0578, 0x00000030 +DATA 4, 0x020E074c, 0x00000030 + +DATA 4, 0x020E057c, 0x00000030 +DATA 4, 0x020E058c, 0x00000000 +DATA 4, 0x020E059c, 0x00000030 +DATA 4, 0x020E05a0, 0x00000030 +DATA 4, 0x020E078c, 0x00000030 + +DATA 4, 0x020E0750, 0x00020000 +DATA 4, 0x020E05a8, 0x00003030 +DATA 4, 0x020E05b0, 0x00003030 +DATA 4, 0x020E0524, 0x00003030 +DATA 4, 0x020E051c, 0x00003030 +DATA 4, 0x020E0518, 0x00003030 +DATA 4, 0x020E050c, 0x00003030 +DATA 4, 0x020E05b8, 0x00003030 +DATA 4, 0x020E05c0, 0x00003030 + +DATA 4, 0x020E0774, 0x00020000 + +DATA 4, 0x020E0784, 0x00000030 +DATA 4, 0x020E0788, 0x00000030 +DATA 4, 0x020E0794, 0x00000030 +DATA 4, 0x020E079c, 0x00000030 +DATA 4, 0x020E07a0, 0x00000030 +DATA 4, 0x020E07a4, 0x00000030 +DATA 4, 0x020E07a8, 0x00000030 +DATA 4, 0x020E0748, 0x00000030 + +DATA 4, 0x020E05ac, 0x00000030 +DATA 4, 0x020E05b4, 0x00000030 +DATA 4, 0x020E0528, 0x00000030 +DATA 4, 0x020E0520, 0x00000030 +DATA 4, 0x020E0514, 0x00000030 +DATA 4, 0x020E0510, 0x00000030 +DATA 4, 0x020E05bc, 0x00000030 +DATA 4, 0x020E05c4, 0x00000030 + + + +DATA 4, 0x020E0590, 0x00000020 +DATA 4, 0x020E0598, 0x00000020 + + +/* DDR setup */ +DATA 4, 0x021b001c, 0x00008000 +DATA 4, 0x021b401c, 0x00008000 + +/*SCM CONF*/ + +DATA 4, 0x021b085c, 0x1b4700c7 +DATA 4, 0x021b485c, 0x1b4700c7 + +DATA 4, 0x021b0800, 0xa1390003 + +/* calibration required */ +DATA 4, 0x021b0890, 0x00400000 +DATA 4, 0x021b4890, 0x00400000 + +/* calibration required */ +/*SCM CONF*/ + +DATA 4, 0x021b0848, 0x44404044 +DATA 4, 0x021b4848, 0x44443A46 + +DATA 4, 0x021b0850, 0x34343A38 +DATA 4, 0x021b4850, 0x3E2E483C + +DATA 4, 0x021b083c, 0x20000000 +DATA 4, 0x021b0840, 0x00000000 +DATA 4, 0x021b483c, 0x20000000 +DATA 4, 0x021b4840, 0x00000000 + +DATA 4, 0x021b081c, 0x33333333 +DATA 4, 0x021b0820, 0x33333333 +DATA 4, 0x021b0824, 0x33333333 +DATA 4, 0x021b0828, 0x33333333 +DATA 4, 0x021b481c, 0x33333333 +DATA 4, 0x021b4820, 0x33333333 +DATA 4, 0x021b4824, 0x33333333 +DATA 4, 0x021b4828, 0x33333333 +DATA 4, 0x021b082c, 0xf3333333 +DATA 4, 0x021b0830, 0xf3333333 +DATA 4, 0x021b0834, 0xf3333333 +DATA 4, 0x021b0838, 0xf3333333 +DATA 4, 0x021b482c, 0xf3333333 +DATA 4, 0x021b4830, 0xf3333333 +DATA 4, 0x021b4834, 0xf3333333 +DATA 4, 0x021b4838, 0xf3333333 + +DATA 4, 0x021b08b8, 0x00000800 +DATA 4, 0x021b48b8, 0x00000800 + +DATA 4, 0x021b0004, 0x00020036 +DATA 4, 0x021b0008, 0x00000000 +DATA 4, 0x021b000c, 0x33374133 + +DATA 4, 0x021b0010, 0x00100a82 + +DATA 4, 0x021b0014, 0x00000093 + +DATA 4, 0x021b0018, 0x0000174C +DATA 4, 0x021b001c, 0x00008050 +DATA 4, 0x021b002c, 0x0f9f26d2 +DATA 4, 0x021b0030, 0x00000010 +DATA 4, 0x021b0038, 0x00190778 +#ifdef CONFIG_INTERLEAVING_MODE +DATA 4, 0x021b0040, 0x00000053 +#else +DATA 4, 0x021b0040, 0x0000004f +#endif + +DATA 4, 0x021b0000, 0x83110000 + +DATA 4, 0x021b4008, 0x00000000 + +DATA 4, 0x021b400c, 0x33374133 +DATA 4, 0x021b4004, 0x00020036 +DATA 4, 0x021b4010, 0x00100a82 + +DATA 4, 0x021b4014, 0x00000093 + +DATA 4, 0x021b4018, 0x0000174C +DATA 4, 0x021b401c, 0x00008050 + +DATA 4, 0x021b402c, 0x0f9f26d2 + +DATA 4, 0x021b4030, 0x00000010 + +DATA 4, 0x021b4038, 0x00190778 +#ifdef CONFIG_INTERLEAVING_MODE +DATA 4, 0x021b4040, 0x00000013 +#else +DATA 4, 0x021b4040, 0x00000017 +#endif + +DATA 4, 0x021b4000, 0x83110000 + +/* Channel 0 */ +DATA 4, 0x021b001c, 0x003f8030 +DATA 4, 0x021b001c, 0xff0a8030 +DATA 4, 0x021b001c, 0x82018030 +DATA 4, 0x021b001c, 0x04028030 +DATA 4, 0x021b001c, 0x04038030 + +/* Channel 1 */ +DATA 4, 0x021b401c, 0x003f8030 +DATA 4, 0x021b401c, 0xff0a8030 +DATA 4, 0x021b401c, 0x82018030 +DATA 4, 0x021b401c, 0x04028030 +DATA 4, 0x021b401c, 0x04038030 + +DATA 4, 0x021b0800, 0xa1390003 + +DATA 4, 0x021b0020, 0x00001800 +DATA 4, 0x021b4020, 0x00001800 + +DATA 4, 0x021b0818, 0x00000000 +DATA 4, 0x021b4818, 0x00000000 + +DATA 4, 0x021b0004, 0x00025576 +DATA 4, 0x021b4004, 0x00025576 + +DATA 4, 0x021b0404, 0x00011006 +DATA 4, 0x021b4404, 0x00011006 + +DATA 4, 0x021b001c, 0x00000000 +DATA 4, 0x021b401c, 0x00000000 + +/* enable clocks */ +DATA 4, 0x020c4068, 0x00C03F3F +DATA 4, 0x020c406c, 0x0030FC03 +DATA 4, 0x020c4070, 0x0FFFC000 +DATA 4, 0x020c4074, 0x3FF00000 +DATA 4, 0x020c4078, 0x00FFF300 +DATA 4, 0x020c407c, 0x0F0000C3 +DATA 4, 0x020c4080, 0x000003FF + +/* enable AXI cache for VDOA/VPU/IPU */ +DATA 4, 0x020e0010, 0xF00000CF +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ +DATA 4, 0x020e0018, 0x007F007F +DATA 4, 0x020e001c, 0x007F007F +#endif /*CONFIG_SCM_LPDDR2_2GB*/ +#endif diff --git a/board/freescale/mx6dqscm/mx6dqscm.c b/board/freescale/mx6dqscm/mx6dqscm.c new file mode 100644 index 0000000..de08e95 --- /dev/null +++ b/board/freescale/mx6dqscm/mx6dqscm.c @@ -0,0 +1,1040 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "../common/pfuze.h" +#include +#include +#include +#ifdef CONFIG_CMD_SATA +#include +#endif +#ifdef CONFIG_FSL_FASTBOOT +#include +#ifdef CONFIG_ANDROID_RECOVERY +#include +#endif +#endif /*CONFIG_FSL_FASTBOOT*/ + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ + PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \ + PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \ + PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE | PAD_CTL_SRE_FAST) + +#define OTG_ID_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define I2C_PMIC 1 + +#define I2C_PAD MUX_PAD_CTRL(I2C_PAD_CTRL) + +#ifdef CONFIG_SCMEVB +#define DISP0_PWR_EN IMX_GPIO_NR(1, 21) +#else +#define DISP0_PWR_EN IMX_GPIO_NR(1, 18) +#endif + +int dram_init(void) +{ +#ifdef CONFIG_INTERLEAVING_MODE + u32 mdmisc = readl(MMDC_P0_BASE_ADDR + 0x18); + + gd->ram_size = imx_ddr_size() << ((mdmisc & 0x00000004) ? 1 : 0); +#else + gd->ram_size = imx_ddr_size(); +#endif + + return 0; +} + +#if !defined(CONFIG_INTERLEAVING_MODE) && !defined(CONFIG_SCM_LPDDR2_512MB) +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_0; + gd->bd->bi_dram[0].size = PHYS_SDRAM_0_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_1; + gd->bd->bi_dram[1].size = PHYS_SDRAM_1_SIZE; +} +#endif +#ifdef CONFIG_SCMHVB +iomux_v3_cfg_t const uart_pads[] = { + MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), +}; +#else +static iomux_v3_cfg_t const uart_pads[] = { + MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), +}; +#endif + +static iomux_v3_cfg_t const enet_pads[] = { + MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), +#ifdef CONFIG_QWKS_REV3 + MX6_PAD_GPIO_16__ENET_REF_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), +#else + MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), +#endif + MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), + /* AR8031 PHY Reset */ + MX6_PAD_ENET_CRS_DV__GPIO1_IO25 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_enet(void) +{ + imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads)); + + /* Reset AR8031 PHY */ + gpio_direction_output(IMX_GPIO_NR(1, 25) , 0); + mdelay(10); + gpio_set_value(IMX_GPIO_NR(1, 25), 1); + udelay(100); +} + +static iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D4__SD2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D5__SD2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D6__SD2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D7__SD2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +#ifdef CONFIG_SCMEVB + MX6_PAD_NANDF_D2__GPIO2_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +#else + MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +#endif +}; + +static iomux_v3_cfg_t const usdhc3_pads[] = { + MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +#ifndef CONFIG_QWKS_REV3 + MX6_PAD_SD3_DAT4__GPIO7_IO01 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +#endif + MX6_PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D0__GPIO2_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +}; + +static iomux_v3_cfg_t const usdhc4_pads[] = { + MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +#ifdef CONFIG_MXC_SPI +static iomux_v3_cfg_t const ecspi1_pads[] = { + MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_EIM_EB2__GPIO2_IO30 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_spi(void) +{ + imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads)); +} + +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == 0 && cs == 0) ? (IMX_GPIO_NR(2, 30)) : -1; +} +#endif + +static iomux_v3_cfg_t const rgb_pads[] = { + MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DI0_PIN4__IPU1_DI0_PIN04 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_SD1_DAT3__GPIO1_IO21 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void enable_rgb(struct display_info_t const *dev) +{ + imx_iomux_v3_setup_multiple_pads(rgb_pads, ARRAY_SIZE(rgb_pads)); + gpio_direction_output(DISP0_PWR_EN, 1); +} + +static struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | I2C_PAD, + .gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12 | I2C_PAD, + .gp = IMX_GPIO_NR(4, 12) + }, + .sda = { + .i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | I2C_PAD, + .gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13 | I2C_PAD, + .gp = IMX_GPIO_NR(4, 13) + } +}; + +iomux_v3_cfg_t const pcie_pads[] = { + MX6_PAD_EIM_D19__GPIO3_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), /* POWER */ + MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL), /* RESET */ +}; + +static void setup_pcie(void) +{ + imx_iomux_v3_setup_multiple_pads(pcie_pads, ARRAY_SIZE(pcie_pads)); +} + +iomux_v3_cfg_t const di0_pads[] = { + MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK, /* DISP0_CLK */ + MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02, /* DISP0_HSYNC */ + MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03, /* DISP0_VSYNC */ +}; + +iomux_v3_cfg_t const lvds_pwr_en_pads[] = { + MX6_PAD_SD1_CMD__GPIO1_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg usdhc_cfg[3] = { + {USDHC2_BASE_ADDR}, + {USDHC3_BASE_ADDR}, + {USDHC4_BASE_ADDR}, +}; + +#ifdef CONFIG_SCMEVB + #define USDHC2_CD_GPIO IMX_GPIO_NR(2, 2) +#else + #define USDHC2_CD_GPIO IMX_GPIO_NR(1, 4) +#endif + +#ifdef CONFIG_QWKS_REV3 +#define USDHC3_CD_GPIO IMX_GPIO_NR(7, 1) +#else +#define USDHC3_CD_GPIO IMX_GPIO_NR(2, 0) +#endif + +int board_mmc_get_env_dev(int devno) +{ + return devno - 1; +} + +int mmc_map_to_kernel_blk(int devno) +{ + return devno + 1; +} + +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 USDHC2_BASE_ADDR: + ret = !gpio_get_value(USDHC2_CD_GPIO); + break; + case USDHC3_BASE_ADDR: +#ifdef CONFIG_SCMHVB + ret = 1; +#else + ret = !gpio_get_value(USDHC3_CD_GPIO); +#endif + break; + case USDHC4_BASE_ADDR: + ret = 1; /* eMMC/uSDHC4 is always present */ + break; + } + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + int ret; + int i; + + /* + * According to the board_mmc_init() the following map is done: + * (U-Boot device node) (Physical Port) + * mmc0 SD2 + * mmc1 SD3 + * mmc2 eMMC + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: + imx_iomux_v3_setup_multiple_pads( + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + gpio_direction_input(USDHC2_CD_GPIO); + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + break; + case 1: +#ifndef CONFIG_SCMHVB + imx_iomux_v3_setup_multiple_pads( + usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); + gpio_direction_input(USDHC3_CD_GPIO); +#endif + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + break; + case 2: + imx_iomux_v3_setup_multiple_pads( + usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); + usdhc_cfg[2].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); + break; + default: + printf("Warning: you configured more "); + printf("USDHC controllers "); + printf("(%d) than supported by the board (%d)\n", + i + 1, CONFIG_SYS_FSL_USDHC_NUM); + return -EINVAL; + } + + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); + if (ret) + return ret; + } + + return 0; +} +#endif + +int mx6_rgmii_rework(struct phy_device *phydev) +{ + /* add necessary delays for RGMII, + * there are no board skew delays added + * additional rx data delay = 0, rx clk delay = 0.3ns, total = 1.5ns + * additional tx data delay = -0.42ns, tx clk delay = 0.96ns, + * total = 1.38ns + */ + + if (ksz9031_phy_extended_write(phydev, 0x2, + MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, + 0x0070)) + return -EIO; + + if (ksz9031_phy_extended_write(phydev, 0x2, + MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, + 0x7777)) + return -EIO; + + if (ksz9031_phy_extended_write(phydev, 0x2, + MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, + 0x0000)) + return -EIO; + + if (ksz9031_phy_extended_write(phydev, 0x2, + MII_KSZ9031_EXT_RGMII_CLOCK_SKEW, + MII_KSZ9031_MOD_DATA_NO_POST_INC, + 0x03f4)) + return -EIO; + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ + mx6_rgmii_rework(phydev); + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +#if defined(CONFIG_VIDEO_IPUV3) +static void disable_lvds(struct display_info_t const *dev) +{ + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + + int reg = readl(&iomux->gpr[2]); + + reg &= ~(IOMUXC_GPR2_LVDS_CH0_MODE_MASK | + IOMUXC_GPR2_LVDS_CH1_MODE_MASK); + + writel(reg, &iomux->gpr[2]); +#ifndef CONFIG_SCMEVB + gpio_direction_output(DISP0_PWR_EN, 0); +#endif +} + +static void do_enable_hdmi(struct display_info_t const *dev) +{ + disable_lvds(dev); + imx_enable_hdmi_phy(); +} + +static void enable_lvds(struct display_info_t const *dev) +{ + struct iomuxc *iomux = (struct iomuxc *) + IOMUXC_BASE_ADDR; + u32 reg = readl(&iomux->gpr[2]); + + reg |= IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT | + IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT; + writel(reg, &iomux->gpr[2]); +#ifndef CONFIG_SCMEVB + gpio_direction_output(DISP0_PWR_EN, 1); +#endif +} + +struct display_info_t const displays[] = {{ + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB666, + .detect = NULL, + .enable = enable_lvds, + .mode = { + .name = "Hannstar-XGA", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB24, + .detect = NULL, + .enable = do_enable_hdmi, + .mode = { + .name = "HDMI", + .refresh = 60, + .xres = 640, + .yres = 480, + .pixclock = 39721, + .left_margin = 48, + .right_margin = 16, + .upper_margin = 33, + .lower_margin = 10, + .hsync_len = 96, + .vsync_len = 2, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = 0, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB24, + .detect = NULL, + .enable = enable_rgb, + .mode = { + .name = "SEIKO-WVGA", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 29850, + .left_margin = 89, + .right_margin = 164, + .upper_margin = 23, + .lower_margin = 10, + .hsync_len = 10, + .vsync_len = 10, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED +} } }; +size_t display_count = ARRAY_SIZE(displays); + +static void setup_display(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + int reg; + + /* Setup HSYNC, VSYNC, DISP_CLK for debugging purposes */ + imx_iomux_v3_setup_multiple_pads(di0_pads, ARRAY_SIZE(di0_pads)); + + enable_ipu_clock(); + imx_setup_hdmi(); + + /* Turn on LDB0, LDB1, IPU,IPU DI0 clocks */ + reg = readl(&mxc_ccm->CCGR3); + reg |= MXC_CCM_CCGR3_LDB_DI0_MASK | MXC_CCM_CCGR3_LDB_DI1_MASK; + writel(reg, &mxc_ccm->CCGR3); + + /* set LDB0, LDB1 clk select to 011/011 */ + reg = readl(&mxc_ccm->cs2cdr); + reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK + | MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK); + reg |= (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) + | (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->cs2cdr); + + reg = readl(&mxc_ccm->cscmr2); + reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV | MXC_CCM_CSCMR2_LDB_DI1_IPU_DIV; + writel(reg, &mxc_ccm->cscmr2); + + reg = readl(&mxc_ccm->chsccdr); + reg |= (CHSCCDR_CLK_SEL_LDB_DI0 + << MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET); + reg |= (CHSCCDR_CLK_SEL_LDB_DI0 + << MXC_CCM_CHSCCDR_IPU1_DI1_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->chsccdr); + + reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES + | IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_LOW + | IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW + | IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG + | IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT + | IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG + | IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT + | IOMUXC_GPR2_LVDS_CH0_MODE_DISABLED + | IOMUXC_GPR2_LVDS_CH1_MODE_ENABLED_DI0; + writel(reg, &iomux->gpr[2]); + + reg = readl(&iomux->gpr[3]); + reg = (reg & ~(IOMUXC_GPR3_LVDS1_MUX_CTL_MASK + | IOMUXC_GPR3_HDMI_MUX_CTL_MASK)) + | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 + << IOMUXC_GPR3_LVDS1_MUX_CTL_OFFSET); + writel(reg, &iomux->gpr[3]); +#ifndef CONFIG_SCMEVB + imx_iomux_v3_setup_multiple_pads(lvds_pwr_en_pads, + ARRAY_SIZE(lvds_pwr_en_pads)); +#endif +} +#endif /* CONFIG_VIDEO_IPUV3 */ + +/* + * Do not overwrite the console + * Use always serial for U-Boot console + */ +int overwrite_console(void) +{ + return 1; +} + +static void setup_fec(void) +{ + return; +} + +int board_eth_init(bd_t *bis) +{ + setup_iomux_enet(); + setup_pcie(); + + return cpu_eth_init(bis); +} + +#ifdef CONFIG_USB_EHCI_MX6 +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) + +static iomux_v3_cfg_t const usb_otg_pads[] = { +#ifdef CONFIG_QWKS_REV3 + MX6_PAD_KEY_ROW4__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_KEY_COL4__USB_OTG_OC | MUX_PAD_CTRL(NO_PAD_CTRL), +#else + MX6_PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), +#endif +#ifdef CONFIG_SCMEVB + MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), +#else + MX6_PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), +#endif +}; + +static iomux_v3_cfg_t const usb_hc1_pads[] = { + MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_usb(void) +{ + imx_iomux_v3_setup_multiple_pads(usb_otg_pads, + ARRAY_SIZE(usb_otg_pads)); + + /* + * set daisy chain for otg_pin_id on 6q. + * for 6dl, this bit is reserved + */ +#ifdef CONFIG_SCMEVB + imx_iomux_set_gpr_register(1, 13, 1, 0); +#else + imx_iomux_set_gpr_register(1, 13, 1, 1); +#endif + + imx_iomux_v3_setup_multiple_pads(usb_hc1_pads, + ARRAY_SIZE(usb_hc1_pads)); +} + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port > 1) + return -EINVAL; + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + + return 0; +} + +int board_ehci_power(int port, int on) +{ + switch (port) { + case 0: + break; + case 1: + if (on) + gpio_direction_output(IMX_GPIO_NR(1, 29), 1); + else + gpio_direction_output(IMX_GPIO_NR(1, 29), 0); + break; + default: + printf("MXC USB port %d not yet supported\n", port); + return -EINVAL; + } + + return 0; +} +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); +#if defined(CONFIG_VIDEO_IPUV3) + setup_display(); +#endif + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +#ifdef CONFIG_MXC_SPI + setup_spi(); +#endif + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); + +#ifdef CONFIG_USB_EHCI_MX6 + setup_usb(); +#endif + +#ifdef CONFIG_CMD_SATA + setup_sata(); +#endif + +#ifdef CONFIG_FEC_MXC + setup_fec(); +#endif + return 0; +} + +int power_init_board(void) +{ + struct pmic *pfuze; + unsigned int reg; + int ret; + + pfuze = pfuze_common_init(I2C_PMIC); + if (!pfuze) + return -ENODEV; + + ret = pfuze_mode_init(pfuze, APS_PFM); + if (ret < 0) + return ret; + + /* set SW3A to 1.25V for LPDDR2 */ + pmic_reg_read(pfuze, PFUZE100_SW3AVOL, ®); + reg &= ~0x3f; + reg |= 0x22; + pmic_reg_write(pfuze, PFUZE100_SW3AVOL, reg); + + /* set SW2 to 3.2V */ + pmic_reg_read(pfuze, PFUZE100_SW2VOL, ®); + reg &= ~0x7f; + reg |= 0x72; + pmic_reg_write(pfuze, PFUZE100_SW2VOL, reg); + + /* set VGEN1 to 1.5V */ + pmic_reg_read(pfuze, PFUZE100_VGEN1VOL, ®); + reg &= ~0x0f; + reg |= 0x0e; + pmic_reg_write(pfuze, PFUZE100_VGEN1VOL, reg); + + /* set VGEN3 to 2.8V */ + pmic_reg_read(pfuze, PFUZE100_VGEN3VOL, ®); + reg &= ~0x0f; + reg |= 0x0a; + pmic_reg_write(pfuze, PFUZE100_VGEN3VOL, reg); + + /* set VGEN4 to 2.5V */ + pmic_reg_read(pfuze, PFUZE100_VGEN4VOL, ®); + reg &= ~0x0f; + reg |= 0x07; + pmic_reg_write(pfuze, PFUZE100_VGEN4VOL, reg); + + /* set VGEN5 to 3.3V */ + pmic_reg_read(pfuze, PFUZE100_VGEN5VOL, ®); + reg &= ~0x0f; +#ifdef CONFIG_QWKS_REV3 + reg |= 0x07; +#else + reg |= 0x0f; +#endif + pmic_reg_write(pfuze, PFUZE100_VGEN5VOL, reg); + + /* set VGEN6 to 3.2V */ + pmic_reg_read(pfuze, PFUZE100_VGEN6VOL, ®); + reg &= ~0x0f; + reg |= 0x0e; + pmic_reg_write(pfuze, PFUZE100_VGEN6VOL, reg); + + /* set SW1AB staby volatage 0.975V*/ + pmic_reg_read(pfuze, PFUZE100_SW1ABSTBY, ®); + reg &= ~0x3f; + reg |= 0x1b; + pmic_reg_write(pfuze, PFUZE100_SW1ABSTBY, reg); + + /* set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1ABCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1ABCONF, reg); + + /* set SW1C staby volatage 0.975V*/ + pmic_reg_read(pfuze, PFUZE100_SW1CSTBY, ®); + reg &= ~0x3f; + reg |= 0x1b; + pmic_reg_write(pfuze, PFUZE100_SW1CSTBY, reg); + + /* set SW1C/VDDSOC step ramp up time to from 16us to 4us/25mV */ + pmic_reg_read(pfuze, PFUZE100_SW1CCONF, ®); + reg &= ~0xc0; + reg |= 0x40; + pmic_reg_write(pfuze, PFUZE100_SW1CCONF, reg); + + return 0; +} + +#ifdef CONFIG_LDO_BYPASS_CHECK +void ldo_mode_set(int ldo_bypass) +{ + unsigned int value; + int is_400M; + unsigned char vddarm; + struct pmic *p = pmic_get("PFUZE100"); + + if (!p) { + printf("No PMIC found!\n"); + return; + } + + /* increase VDDARM/VDDSOC to support 1.2G chip */ + if (check_1_2G()) { + ldo_bypass = 0; /* ldo_enable on 1.2G chip */ + printf("1.2G chip, increase VDDARM_IN/VDDSOC_IN\n"); + /* increase VDDARM to 1.425V */ + pmic_reg_read(p, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= 0x2d; + pmic_reg_write(p, PFUZE100_SW1ABVOL, value); + + /* increase VDDSOC to 1.425V */ + pmic_reg_read(p, PFUZE100_SW1CVOL, &value); + value &= ~0x3f; + value |= 0x2d; + pmic_reg_write(p, PFUZE100_SW1CVOL, value); + } + /* switch to ldo_bypass mode , boot on 800Mhz */ + if (ldo_bypass) { + prep_anatop_bypass(); + + /* decrease VDDARM for 400Mhz DQ:1.1V */ + pmic_reg_read(p, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= 0x20; + + pmic_reg_write(p, PFUZE100_SW1ABVOL, value); + + /* increase VDDSOC to 1.3V */ + pmic_reg_read(p, PFUZE100_SW1CVOL, &value); + value &= ~0x3f; + value |= 0x28; + pmic_reg_write(p, PFUZE100_SW1CVOL, value); + + /* + * MX6Q: + * VDDARM:1.15V@800M; VDDSOC:1.175V@800M + * VDDARM:0.975V@400M; VDDSOC:1.175V@400M + */ + is_400M = set_anatop_bypass(2); + + if (is_400M) + vddarm = 0x1b; + else + vddarm = 0x22; + + pmic_reg_read(p, PFUZE100_SW1ABVOL, &value); + value &= ~0x3f; + value |= vddarm; + pmic_reg_write(p, PFUZE100_SW1ABVOL, value); + + /* decrease VDDSOC to 1.175V */ + pmic_reg_read(p, PFUZE100_SW1CVOL, &value); + value &= ~0x3f; + value |= 0x23; + pmic_reg_write(p, PFUZE100_SW1CVOL, value); + + finish_anatop_bypass(); + printf("switch to ldo_bypass mode!\n"); + } +} +#endif + +#ifdef CONFIG_CMD_BMODE +static const struct boot_mode board_boot_modes[] = { + /* 4 bit bus width */ + {"sd2", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)}, + {"sd3", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)}, + /* 8 bit bus width */ + {"emmc", MAKE_CFGVAL(0x60, 0x58, 0x00, 0x00)}, + {NULL, 0}, +}; +#endif + +int board_late_init(void) +{ +#ifdef CONFIG_CMD_BMODE + add_board_boot_modes(board_boot_modes); +#endif + +#ifdef CONFIG_ENV_IS_IN_MMC + board_late_mmc_env_init(); +#endif + return 0; +} + +int checkboard(void) +{ +#ifdef CONFIG_SCMHVB + puts("Board: MX6DQSCM-HVB\n"); +#elif CONFIG_SCMEVB + puts("Board: MX6DQSCM-EVB\n"); +#elif CONFIG_QWKS_REV3 + puts("Board: MX6DQSCM-QWKS-REV3\n"); +#else + puts("Board: MX6DQSCM-QWKS\n"); +#endif + return 0; +} + +#ifdef CONFIG_FSL_FASTBOOT + +void board_fastboot_setup(void) +{ + switch (get_boot_device()) { +#if defined(CONFIG_FASTBOOT_STORAGE_SATA) + case SATA_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "sata"); + if (!getenv("bootcmd")) + setenv("bootcmd", "boota sata"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_SATA*/ +#if defined(CONFIG_FASTBOOT_STORAGE_MMC) + case SD2_BOOT: + case MMC2_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "mmc0"); + if (!getenv("bootcmd")) + setenv("bootcmd", "boota mmc0"); + break; + case SD3_BOOT: + case MMC3_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "mmc1"); + if (!getenv("bootcmd")) + setenv("bootcmd", "boota mmc1"); + break; + case MMC4_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "mmc2"); + if (!getenv("bootcmd")) + setenv("bootcmd", "boota mmc2"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/ + default: + printf("unsupported boot devices\n"); + break; + } +} + +#ifdef CONFIG_ANDROID_RECOVERY + +#define GPIO_VOL_DN_KEY IMX_GPIO_NR(1, 5) +iomux_v3_cfg_t const recovery_key_pads[] = { + (MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL)), +}; + +int check_recovery_cmd_file(void) +{ + int button_pressed = 0; + int recovery_mode = 0; + + recovery_mode = recovery_check_and_clean_flag(); +#ifdef CONFIG_EVB_SETTINGS + /* Check Recovery Combo Button press or not. */ + imx_iomux_v3_setup_multiple_pads(recovery_key_pads, + ARRAY_SIZE(recovery_key_pads)); + + gpio_direction_input(GPIO_VOL_DN_KEY); + + if (gpio_get_value(GPIO_VOL_DN_KEY) == 0) { /* VOL_DN is low assert */ + button_pressed = 1; + printf("Recovery key pressed\n"); + } +#endif + + return recovery_mode || button_pressed; +} + +void board_recovery_setup(void) +{ + int bootdev = get_boot_device(); + + switch (bootdev) { +#if defined(CONFIG_FASTBOOT_STORAGE_SATA) + case SATA_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", + "boota sata recovery"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_SATA*/ +#if defined(CONFIG_FASTBOOT_STORAGE_MMC) + case SD2_BOOT: + case MMC2_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", + "boota mmc0 recovery"); + break; + case SD3_BOOT: + case MMC3_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", + "boota mmc1 recovery"); + break; + case MMC4_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", + "boota mmc2 recovery"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/ + default: + printf("Unsupported bootup device for recovery: dev: %d\n", + bootdev); + return; + } + + printf("setup env for recovery..\n"); + setenv("bootcmd", "run bootcmd_android_recovery"); +} + +#endif /*CONFIG_ANDROID_RECOVERY*/ + +#endif /*CONFIG_FSL_FASTBOOT*/ diff --git a/board/freescale/mx6dqscm/plugin.S b/board/freescale/mx6dqscm/plugin.S new file mode 100644 index 0000000..bd4f542 --- /dev/null +++ b/board/freescale/mx6dqscm/plugin.S @@ -0,0 +1,803 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +.macro imx6dq_scm_lpddr2_512mb_setting + ldr r0, =CCM_BASE_ADDR + ldr r1, =0xffffffff + str r1, [r0, #0x068] + ldr r1, =0xffffffff + str r1, [r0, #0x06c] + ldr r1, =0xffffffff + str r1, [r0, #0x070] + ldr r1, =0xffffffff + str r1, [r0, #0x074] + ldr r1, =0xffffffff + str r1, [r0, #0x078] + ldr r1, =0xffffffff + str r1, [r0, #0x07c] + ldr r1, =0xffffffff + str r1, [r0, #0x080] + ldr r1, =0xffffffff + str r1, [r0, #0x084] + + /* DDR clock to 400MHz */ + ldr r1, =0x00060324 + str r1, [r0, #0x018] + /* AHB_ROOT_CLK change divide ratio from 4 to 3 for ENET */ + ldr r1, =0x00018900 + str r1, [r0, #0x014] + + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00080000 + str r1, [r0, #0x798] + ldr r1, =0x00000000 + str r1, [r0, #0x758] + ldr r1, =0x00000030 + + str r1, [r0, #0x588] + str r1, [r0, #0x594] + + str r1, [r0, #0x56c] + str r1, [r0, #0x578] + str r1, [r0, #0x74c] + + str r1, [r0, #0x57c] + ldr r1, =0x00000000 + str r1, [r0, #0x58c] + ldr r1, =0x00000030 + str r1, [r0, #0x59c] + str r1, [r0, #0x5a0] + str r1, [r0, #0x78c] + + ldr r1, =0x00020000 + str r1, [r0, #0x750] + ldr r1, =0x00003030 + str r1, [r0, #0x5a8] + str r1, [r0, #0x5b0] + str r1, [r0, #0x524] + str r1, [r0, #0x51c] + str r1, [r0, #0x518] + str r1, [r0, #0x50c] + str r1, [r0, #0x5b8] + str r1, [r0, #0x5c0] + + ldr r1, =0x00020000 + str r1, [r0, #0x774] + + ldr r1, =0x00000030 + str r1, [r0, #0x784] + str r1, [r0, #0x788] + str r1, [r0, #0x794] + str r1, [r0, #0x79c] + str r1, [r0, #0x7a0] + str r1, [r0, #0x7a4] + str r1, [r0, #0x7a8] + str r1, [r0, #0x748] + + str r1, [r0, #0x5ac] + str r1, [r0, #0x5b4] + str r1, [r0, #0x528] + str r1, [r0, #0x520] + str r1, [r0, #0x514] + str r1, [r0, #0x510] + str r1, [r0, #0x5bc] + str r1, [r0, #0x5c4] + + ldr r1, =0x00000020 + str r1, [r0, #0x590] + str r1, [r0, #0x598] + + + ldr r0, =MMDC_P0_BASE_ADDR + + /* DDR setup */ + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + + /*SCM CONF*/ + ldr r2, =0x1B4700C7 + str r2, [r0, #0x85c] + + ldr r2, =0xA1390003 + str r2, [r0, #0x800] + + /* calibration required */ + ldr r2, =0x00400000 + str r2, [r0, #0x890] + + ldr r2, =0x44404044 + str r2, [r0, #0x848] + + ldr r2, =0x34343A38 + str r2, [r0, #0x850] + + ldr r2, =0x20000000 + str r2, [r0, #0x83c] + ldr r2, =0x00000000 + str r2, [r0, #0x840] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + ldr r2, =0xf3333333 + str r2, [r0, #0x82c] + str r2, [r0, #0x830] + str r2, [r0, #0x834] + str r2, [r0, #0x838] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x00020036 + str r2, [r0, #0x4] + ldr r2, =0x00000000 + str r2, [r0, #0x8] + ldr r2, =0x33374133 + str r2, [r0, #0xc] + + ldr r2, =0x00100a82 + str r2, [r0, #0x10] + + ldr r2, =0x00000093 + str r2, [r0, #0x14] + + ldr r2, =0x0000174C + str r2, [r0, #0x18] + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + ldr r2, =0x0f9f26d2 + str r2, [r0, #0x2c] + ldr r2, =0x00000010 + str r2, [r0, #0x30] + ldr r2, =0x00190778 + str r2, [r0, #0x38] + + ldr r2, =0x0000004F + str r2, [r0, #0x40] + + ldr r2, =0x83110000 + str r2, [r0, #0x0] + + /* Channel 0 */ + ldr r2, =0x003F8030 + str r2, [r0, #0x1c] + ldr r2, =0xFF0A8030 + str r2, [r0, #0x1c] + ldr r2, =0x82018030 + str r2, [r0, #0x1c] + ldr r2, =0x04028030 + str r2, [r0, #0x1c] + ldr r2, =0x04038030 + str r2, [r0, #0x1c] + + ldr r2, =0xA1390003 + str r2, [r0, #0x800] + + ldr r2, =0x00001800 + str r2, [r0, #0x20] + + ldr r2, =0x00000000 + str r2, [r0, #0x818] + + ldr r2, =0x00025576 + str r2, [r0, #0x4] + + ldr r2, =0x00011006 + str r2, [r0, #0x404] + + ldr r2, =0x00000000 + str r2, [r0, #0x1c] + + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0xF00000CF + str r1, [r0, #0x10] + ldr r1, =0x007F007F + str r1, [r0, #0x18] + ldr r1, =0x007F007F + str r1, [r0, #0x1c] +.endm + + +.macro imx6dq_scm_lpddr2_1gb_setting + ldr r0, =CCM_BASE_ADDR + ldr r1, =0xffffffff + str r1, [r0, #0x068] + ldr r1, =0xffffffff + str r1, [r0, #0x06c] + ldr r1, =0xffffffff + str r1, [r0, #0x070] + ldr r1, =0xffffffff + str r1, [r0, #0x074] + ldr r1, =0xffffffff + str r1, [r0, #0x078] + ldr r1, =0xffffffff + str r1, [r0, #0x07c] + ldr r1, =0xffffffff + str r1, [r0, #0x080] + ldr r1, =0xffffffff + str r1, [r0, #0x084] + + /* DDR clock to 400MHz */ + ldr r1, =0x00060324 + str r1, [r0, #0x018] + /* AHB_ROOT_CLK change divide ratio from 4 to 3 for ENET */ + ldr r1, =0x00018900 + str r1, [r0, #0x014] + + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00080000 + str r1, [r0, #0x798] + ldr r1, =0x00000000 + str r1, [r0, #0x758] + ldr r1, =0x00000030 + + str r1, [r0, #0x588] + str r1, [r0, #0x594] + + str r1, [r0, #0x56c] + str r1, [r0, #0x578] + str r1, [r0, #0x74c] + + str r1, [r0, #0x57c] + ldr r1, =0x00000000 + str r1, [r0, #0x58c] + ldr r1, =0x00000030 + str r1, [r0, #0x59c] + str r1, [r0, #0x5a0] + str r1, [r0, #0x78c] + + ldr r1, =0x00020000 + str r1, [r0, #0x750] + ldr r1, =0x00003030 + str r1, [r0, #0x5a8] + str r1, [r0, #0x5b0] + str r1, [r0, #0x524] + str r1, [r0, #0x51c] + str r1, [r0, #0x518] + str r1, [r0, #0x50c] + str r1, [r0, #0x5b8] + str r1, [r0, #0x5c0] + + ldr r1, =0x00020000 + str r1, [r0, #0x774] + + ldr r1, =0x00000030 + str r1, [r0, #0x784] + str r1, [r0, #0x788] + str r1, [r0, #0x794] + str r1, [r0, #0x79c] + str r1, [r0, #0x7a0] + str r1, [r0, #0x7a4] + str r1, [r0, #0x7a8] + str r1, [r0, #0x748] + + str r1, [r0, #0x5ac] + str r1, [r0, #0x5b4] + str r1, [r0, #0x528] + str r1, [r0, #0x520] + str r1, [r0, #0x514] + str r1, [r0, #0x510] + str r1, [r0, #0x5bc] + str r1, [r0, #0x5c4] + + ldr r1, =0x00000020 + str r1, [r0, #0x590] + str r1, [r0, #0x598] + + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r1, =MMDC_P1_BASE_ADDR + + /* DDR setup */ + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + str r2, [r1, #0x1c] + + /*SCM CONF*/ + ldr r2, =0x1B4700C7 + str r2, [r0, #0x85c] + str r2, [r1, #0x85c] + + ldr r2, =0xA1390003 + str r2, [r0, #0x800] + + /* calibration required */ + ldr r2, =0x00400000 + str r2, [r0, #0x890] + str r2, [r1, #0x890] + + ldr r2, =0x44404044 + str r2, [r0, #0x848] + ldr r2, =0x44443A46 + str r2, [r1, #0x848] + + ldr r2, =0x34343A38 + str r2, [r0, #0x850] + ldr r2, =0x3E2E483C + str r2, [r1, #0x850] + + ldr r2, =0x20000000 + str r2, [r0, #0x83c] + ldr r2, =0x00000000 + str r2, [r0, #0x840] + ldr r2, =0x20000000 + str r2, [r1, #0x83c] + ldr r2, =0x00000000 + str r2, [r1, #0x840] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + str r2, [r1, #0x81c] + str r2, [r1, #0x820] + str r2, [r1, #0x824] + str r2, [r1, #0x828] + ldr r2, =0xf3333333 + str r2, [r0, #0x82c] + str r2, [r0, #0x830] + str r2, [r0, #0x834] + str r2, [r0, #0x838] + str r2, [r1, #0x82c] + str r2, [r1, #0x830] + str r2, [r1, #0x834] + str r2, [r1, #0x838] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + str r2, [r1, #0x8b8] + + ldr r2, =0x00020036 + str r2, [r0, #0x4] + ldr r2, =0x00000000 + str r2, [r0, #0x8] + ldr r2, =0x33374133 + str r2, [r0, #0xc] + + ldr r2, =0x00100a82 + str r2, [r0, #0x10] + + ldr r2, =0x00000093 + str r2, [r0, #0x14] + + ldr r2, =0x0000174C + str r2, [r0, #0x18] + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + ldr r2, =0x0f9f26d2 + str r2, [r0, #0x2c] + ldr r2, =0x00000010 + str r2, [r0, #0x30] + ldr r2, =0x00190778 + str r2, [r0, #0x38] +#ifdef CONFIG_INTERLEAVING_MODE + ldr r2, =0x00000053 +#else + ldr r2, =0x0000004F +#endif + str r2, [r0, #0x40] + + ldr r2, =0x83110000 + str r2, [r0, #0x0] + + ldr r2, =0x00020036 + str r2, [r1, #0x4] + ldr r2, =0x00000000 + str r2, [r1, #0x8] + ldr r2, =0x33374133 + str r2, [r1, #0xc] + ldr r2, =0x00100a82 + str r2, [r1, #0x10] + ldr r2, =0x00000093 + str r2, [r1, #0x14] + + ldr r2, =0x0000174C + str r2, [r1, #0x18] + ldr r2, =0x00008000 + str r2, [r1, #0x1c] + + ldr r2, =0x0f9f26d2 + str r2, [r1, #0x2c] + + ldr r2, =0x00000010 + str r2, [r1, #0x30] + + ldr r2, =0x00190778 + str r2, [r1, #0x38] + +#ifdef CONFIG_INTERLEAVING_MODE + ldr r2, =0x00000013 +#else + ldr r2, =0x00000017 +#endif + str r2, [r1, #0x40] + + ldr r2, =0x83110000 + str r2, [r1, #0x0] + + /* Channel 0 */ + ldr r2, =0x003F8030 + str r2, [r0, #0x1c] + ldr r2, =0xFF0A8030 + str r2, [r0, #0x1c] + ldr r2, =0x82018030 + str r2, [r0, #0x1c] + ldr r2, =0x04028030 + str r2, [r0, #0x1c] + ldr r2, =0x04038030 + str r2, [r0, #0x1c] + + /* Channel 1 */ + ldr r2, =0x003F8030 + str r2, [r1, #0x1c] + ldr r2, =0xFF0A8030 + str r2, [r1, #0x1c] + ldr r2, =0x82018030 + str r2, [r1, #0x1c] + ldr r2, =0x04028030 + str r2, [r1, #0x1c] + ldr r2, =0x04038030 + str r2, [r1, #0x1c] + + ldr r2, =0xA1390003 + str r2, [r0, #0x800] + + ldr r2, =0x00001800 + str r2, [r0, #0x20] + str r2, [r1, #0x20] + + ldr r2, =0x00000000 + str r2, [r0, #0x818] + str r2, [r1, #0x818] + + ldr r2, =0x00025576 + str r2, [r0, #0x4] + str r2, [r1, #0x4] + + ldr r2, =0x00011006 + str r2, [r0, #0x404] + str r2, [r1, #0x404] + + ldr r2, =0x00000000 + str r2, [r0, #0x1c] + str r2, [r1, #0x1c] + + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0xF00000CF + str r1, [r0, #0x10] + ldr r1, =0x007F007F + str r1, [r0, #0x18] + ldr r1, =0x007F007F + str r1, [r0, #0x1c] +.endm + + +.macro imx6dq_scm_lpddr2_2gb_setting + ldr r0, =CCM_BASE_ADDR + ldr r1, =0xffffffff + str r1, [r0, #0x068] + ldr r1, =0xffffffff + str r1, [r0, #0x06c] + ldr r1, =0xffffffff + str r1, [r0, #0x070] + ldr r1, =0xffffffff + str r1, [r0, #0x074] + ldr r1, =0xffffffff + str r1, [r0, #0x078] + ldr r1, =0xffffffff + str r1, [r0, #0x07c] + ldr r1, =0xffffffff + str r1, [r0, #0x080] + ldr r1, =0xffffffff + str r1, [r0, #0x084] + + /* DDR clock to 400MHz */ + ldr r1, =0x00060324 + str r1, [r0, #0x018] + /* AHB_ROOT_CLK change divide ratio from 4 to 3 for ENET */ + ldr r1, =0x00018900 + str r1, [r0, #0x014] + + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00080000 + str r1, [r0, #0x798] + ldr r1, =0x00000000 + str r1, [r0, #0x758] + ldr r1, =0x00000030 + + str r1, [r0, #0x588] + str r1, [r0, #0x594] + + str r1, [r0, #0x56c] + str r1, [r0, #0x578] + str r1, [r0, #0x74c] + + str r1, [r0, #0x57c] + ldr r1, =0x00000000 + str r1, [r0, #0x58c] + ldr r1, =0x00000030 + str r1, [r0, #0x59c] + str r1, [r0, #0x5a0] + str r1, [r0, #0x78c] + + ldr r1, =0x00020000 + str r1, [r0, #0x750] + ldr r1, =0x00003030 + str r1, [r0, #0x5a8] + str r1, [r0, #0x5b0] + str r1, [r0, #0x524] + str r1, [r0, #0x51c] + str r1, [r0, #0x518] + str r1, [r0, #0x50c] + str r1, [r0, #0x5b8] + str r1, [r0, #0x5c0] + + ldr r1, =0x00020000 + str r1, [r0, #0x774] + + ldr r1, =0x00000030 + str r1, [r0, #0x784] + str r1, [r0, #0x788] + str r1, [r0, #0x794] + str r1, [r0, #0x79c] + str r1, [r0, #0x7a0] + str r1, [r0, #0x7a4] + str r1, [r0, #0x7a8] + str r1, [r0, #0x748] + + str r1, [r0, #0x5ac] + str r1, [r0, #0x5b4] + str r1, [r0, #0x528] + str r1, [r0, #0x520] + str r1, [r0, #0x514] + str r1, [r0, #0x510] + str r1, [r0, #0x5bc] + str r1, [r0, #0x5c4] + + ldr r1, =0x00000020 + str r1, [r0, #0x590] + str r1, [r0, #0x598] + + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r1, =MMDC_P1_BASE_ADDR + + /* DDR setup */ + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + str r2, [r1, #0x1c] + + /*SCM CONF*/ + ldr r2, =0x1B4700C7 + str r2, [r0, #0x85c] + str r2, [r1, #0x85c] + + ldr r2, =0xA1390003 + str r2, [r0, #0x800] + + /* calibration required */ + ldr r2, =0x00400000 + str r2, [r0, #0x890] + str r2, [r1, #0x890] + + ldr r2, =0x44404044 + str r2, [r0, #0x848] + ldr r2, =0x44443A46 + str r2, [r1, #0x848] + + ldr r2, =0x34343A38 + str r2, [r0, #0x850] + ldr r2, =0x3E2E483C + str r2, [r1, #0x850] + + ldr r2, =0x20000000 + str r2, [r0, #0x83c] + ldr r2, =0x00000000 + str r2, [r0, #0x840] + ldr r2, =0x20000000 + str r2, [r1, #0x83c] + ldr r2, =0x00000000 + str r2, [r1, #0x840] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + str r2, [r1, #0x81c] + str r2, [r1, #0x820] + ldr r2, =0x00000000 + str r2, [r1, #0x824] + ldr r2, =0x33333333 + str r2, [r1, #0x828] + ldr r2, =0xf3333333 + str r2, [r0, #0x82c] + str r2, [r0, #0x830] + str r2, [r0, #0x834] + str r2, [r0, #0x838] + str r2, [r1, #0x82c] + str r2, [r1, #0x830] + ldr r2, =0x00000000 + str r2, [r1, #0x834] + ldr r2, =0xf3333333 + str r2, [r1, #0x838] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + str r2, [r1, #0x8b8] + + ldr r2, =0x00020036 + str r2, [r0, #0x4] + ldr r2, =0x00000000 + str r2, [r0, #0x8] + ldr r2, =0x33374133 + str r2, [r0, #0xc] + + ldr r2, =0x00100a82 + str r2, [r0, #0x10] + + ldr r2, =0x00000093 + str r2, [r0, #0x14] + + ldr r2, =0x0000174C + str r2, [r0, #0x18] + ldr r2, =0x00008000 + str r2, [r0, #0x1c] + ldr r2, =0x0f9f26d2 + str r2, [r0, #0x2c] + ldr r2, =0x009F0E10 + str r2, [r0, #0x30] + ldr r2, =0x00190778 + str r2, [r0, #0x38] +#ifdef CONFIG_INTERLEAVING_MODE + ldr r2, =0x00000063 +#else + ldr r2, =0x0000005F +#endif + str r2, [r0, #0x40] + + ldr r2, =0xC3110000 + str r2, [r0, #0x0] + + ldr r2, =0x00020036 + str r2, [r1, #0x4] + ldr r2, =0x00000000 + str r2, [r1, #0x8] + ldr r2, =0x33374133 + str r2, [r1, #0xc] + ldr r2, =0x00100a82 + str r2, [r1, #0x10] + ldr r2, =0x00000093 + str r2, [r1, #0x14] + + ldr r2, =0x0000174C + str r2, [r1, #0x18] + ldr r2, =0x00008000 + str r2, [r1, #0x1c] + + ldr r2, =0x0f9f26d2 + str r2, [r1, #0x2c] + + ldr r2, =0x00000010 + str r2, [r1, #0x30] + + ldr r2, =0x00190778 + str r2, [r1, #0x38] + +#ifdef CONFIG_INTERLEAVING_MODE + ldr r2, =0x00000023 +#else + ldr r2, =0x00000027 +#endif + str r2, [r1, #0x40] + + ldr r2, =0xC3110000 + str r2, [r1, #0x0] + + /* Channel 0 */ + /* CS0 */ + ldr r2, =0x003F8030 + str r2, [r0, #0x1c] + ldr r2, =0xFF0A8030 + str r2, [r0, #0x1c] + ldr r2, =0x82018030 + str r2, [r0, #0x1c] + ldr r2, =0x04028030 + str r2, [r0, #0x1c] + ldr r2, =0x04038030 + str r2, [r0, #0x1c] + /* CS1 */ + ldr r2, =0x003F8038 + str r2, [r0, #0x1c] + ldr r2, =0xFF0A8038 + str r2, [r0, #0x1c] + ldr r2, =0x82018038 + str r2, [r0, #0x1c] + ldr r2, =0x04028038 + str r2, [r0, #0x1c] + ldr r2, =0x04038038 + str r2, [r0, #0x1c] + + /* Channel 1 */ + /* CS0 */ + ldr r2, =0x003F8030 + str r2, [r1, #0x1c] + ldr r2, =0xFF0A8030 + str r2, [r1, #0x1c] + ldr r2, =0x82018030 + str r2, [r1, #0x1c] + ldr r2, =0x04028030 + str r2, [r1, #0x1c] + ldr r2, =0x04038030 + str r2, [r1, #0x1c] + /* CS1 */ + ldr r2, =0x003F8038 + str r2, [r1, #0x1c] + ldr r2, =0xFF0A8038 + str r2, [r1, #0x1c] + ldr r2, =0x82018038 + str r2, [r1, #0x1c] + ldr r2, =0x04028038 + str r2, [r1, #0x1c] + ldr r2, =0x04038038 + str r2, [r1, #0x1c] + + ldr r2, =0xA1390003 + str r2, [r0, #0x800] + + ldr r2, =0x00001800 + str r2, [r0, #0x20] + str r2, [r1, #0x20] + + ldr r2, =0x00000000 + str r2, [r0, #0x818] + str r2, [r1, #0x818] + + ldr r2, =0x00025576 + str r2, [r0, #0x4] + str r2, [r1, #0x4] + + ldr r2, =0x00011006 + str r2, [r0, #0x404] + str r2, [r1, #0x404] + + ldr r2, =0x00000000 + str r2, [r0, #0x1c] + str r2, [r1, #0x1c] + + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0xF00000CF + str r1, [r0, #0x10] + ldr r1, =0x007F007F + str r1, [r0, #0x18] + ldr r1, =0x007F007F + str r1, [r0, #0x1c] +.endm + + +.macro imx6_ddr_setting +#if defined (CONFIG_SCM_LPDDR2_512MB) + imx6dq_scm_lpddr2_512mb_setting +#elif defined (CONFIG_SCM_LPDDR2_2GB) + imx6dq_scm_lpddr2_2gb_setting +#else + imx6dq_scm_lpddr2_1gb_setting +#endif +.endm + +.macro imx6_clock_gating +.endm + +.macro imx6_qos_setting +.endm + +/* include the common plugin code here */ +#include -- cgit v1.1