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-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/Makefile3
-rw-r--r--arch/arm/boards/Makefile2
-rw-r--r--arch/arm/boards/advantech-mx6/lowlevel.c3
-rw-r--r--arch/arm/boards/beaglebone/board.c1
-rw-r--r--arch/arm/boards/karo-tx25/lowlevel.c1
-rw-r--r--arch/arm/boards/mx31moboard/lowlevel.c1
-rw-r--r--arch/arm/boards/nxp-imx8mq-evk/ddr.h8
-rw-r--r--arch/arm/boards/nxp-imx8mq-evk/lowlevel.c2
-rw-r--r--arch/arm/boards/panda/board.c1
-rw-r--r--arch/arm/boards/phytec-phycard-imx27/pca100.c1
-rw-r--r--arch/arm/boards/phytec-phycore-imx31/lowlevel.c1
-rw-r--r--arch/arm/boards/phytec-som-imx6/board.c2
-rw-r--r--arch/arm/boards/raspberry-pi/rpi-common.c5
-rw-r--r--arch/arm/boards/sama5d3xek/init.c1
-rw-r--r--arch/arm/boards/udoo-neo/Makefile2
-rw-r--r--arch/arm/boards/udoo-neo/board.c27
-rw-r--r--arch/arm/boards/udoo-neo/flash-header-mx6sx-udoo-neo_full.imxcfg131
-rw-r--r--arch/arm/boards/udoo-neo/lowlevel.c39
-rw-r--r--arch/arm/boards/vscom-baltos/board.c1
-rw-r--r--arch/arm/boards/zii-imx8mq-dev/Makefile2
-rw-r--r--arch/arm/boards/zii-imx8mq-dev/board.c24
-rw-r--r--arch/arm/boards/zii-imx8mq-dev/ddr.h29
-rw-r--r--arch/arm/boards/zii-imx8mq-dev/ddr_init.c225
-rw-r--r--arch/arm/boards/zii-imx8mq-dev/ddrphy_train.c935
-rw-r--r--arch/arm/boards/zii-imx8mq-dev/flash-header-zii-imx8mq-dev.imxcfg5
-rw-r--r--arch/arm/boards/zii-imx8mq-dev/lowlevel.c211
-rw-r--r--arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/boot/sd13
-rw-r--r--arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/automount-sd13
-rw-r--r--arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/choose-dtb4
-rw-r--r--arch/arm/configs/am335x_mlo_defconfig2
-rw-r--r--arch/arm/configs/imx_v8_defconfig20
-rw-r--r--arch/arm/configs/omap_defconfig2
-rw-r--r--arch/arm/cpu/Kconfig1
-rw-r--r--arch/arm/cpu/Makefile2
-rw-r--r--arch/arm/cpu/mmu-common.c82
-rw-r--r--arch/arm/cpu/mmu-common.h20
-rw-r--r--arch/arm/cpu/mmu.c96
-rw-r--r--arch/arm/cpu/mmu.h2
-rw-r--r--arch/arm/cpu/mmu_64.c96
-rw-r--r--arch/arm/cpu/mmu_64.h2
-rw-r--r--arch/arm/dts/Makefile4
-rw-r--r--arch/arm/dts/am335x-phytec-phycard-som.dtsi7
-rw-r--r--arch/arm/dts/am335x-phytec-phycore-som.dtsi7
-rw-r--r--arch/arm/dts/am335x-phytec-phyflex-som.dtsi12
-rw-r--r--arch/arm/dts/imx6sx-udoo-neo-full.dts4
-rw-r--r--arch/arm/dts/imx8mq-zii-ultra-rmb3.dts39
-rw-r--r--arch/arm/dts/imx8mq-zii-ultra-zest.dts13
-rw-r--r--arch/arm/dts/imx8mq-zii-ultra.dtsi453
-rw-r--r--arch/arm/include/asm/io.h5
-rw-r--r--arch/arm/lib/pbl.lds.S2
-rw-r--r--arch/arm/lib64/barebox.lds.S12
-rw-r--r--arch/arm/lib64/runtime-offset.S14
-rw-r--r--arch/arm/mach-imx/Kconfig13
-rw-r--r--arch/arm/mach-imx/imx-bbu-internal.c5
-rw-r--r--arch/arm/mach-imx/imx27.c1
-rw-r--r--arch/arm/mach-imx/imx6.c4
-rw-r--r--arch/arm/mach-imx/include/mach/bbu.h9
-rw-r--r--arch/arm/mach-imx/include/mach/esdctl.h1
-rw-r--r--arch/arm/mach-imx/include/mach/imx8mq.h35
-rw-r--r--arch/arm/mach-nomadik/8815.c1
-rw-r--r--arch/arm/mach-omap/am33xx_generic.c8
-rw-r--r--arch/arm/mach-zynq/zynq.c2
63 files changed, 2418 insertions, 252 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c1f385b11b..f5c14718f0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -257,6 +257,7 @@ config ARCH_ZYNQMP
select OFTREE
select RELOCATABLE
select SYS_SUPPORTS_64BIT_KERNEL
+ select HAS_MACB
config ARCH_QEMU
bool "ARM QEMU boards"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 0fd63105d7..6b5f21a7a9 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -252,15 +252,12 @@ barebox.imximg: $(KBUILD_BINARY) FORCE
boarddir = $(srctree)/arch/arm/boards
imxcfg-$(CONFIG_MACH_FREESCALE_MX53_SMD) += $(boarddir)/freescale-mx53-smd/flash-header.imxcfg
imxcfg-$(CONFIG_MACH_TX51) += $(boarddir)/karo-tx51/flash-header-karo-tx51.imxcfg
-imxcfg-$(CONFIG_MACH_GUF_VINCELL) += $(boarddir)/guf-vincell/flash-header.imxcfg
imxcfg-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += $(boarddir)/eukrea_cpuimx51/flash-header.imxcfg
imxcfg-$(CONFIG_MACH_FREESCALE_MX25_3STACK) += $(boarddir)/freescale-mx25-3ds/flash-header.imxcfg
imxcfg-$(CONFIG_MACH_FREESCALE_MX35_3STACK) += $(boarddir)/freescale-mx35-3ds/flash-header.imxcfg
-imxcfg-$(CONFIG_MACH_TQMA53) += $(boarddir)/tqma53/flash-header.imxcfg
imxcfg-$(CONFIG_MACH_EUKREA_CPUIMX25) += $(boarddir)/eukrea_cpuimx25/flash-header.imxcfg
imxcfg-$(CONFIG_MACH_EUKREA_CPUIMX35) += $(boarddir)/eukrea_cpuimx35/flash-header.imxcfg
imxcfg-$(CONFIG_MACH_PCM043) += $(boarddir)/phytec-phycore-imx35/flash-header.imxcfg
-imxcfg-$(CONFIG_MACH_KINDLE3) += $(boarddir)/kindle3/flash-header.imxcfg
ifneq ($(imxcfg-y),)
CFG_barebox.imximg := $(imxcfg-y)
KBUILD_IMAGE := barebox.imximg
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile
index ab5191fe04..3cea2e0e5d 100644
--- a/arch/arm/boards/Makefile
+++ b/arch/arm/boards/Makefile
@@ -139,6 +139,7 @@ obj-$(CONFIG_MACH_TX51) += karo-tx51/
obj-$(CONFIG_MACH_TX53) += karo-tx53/
obj-$(CONFIG_MACH_TX6X) += karo-tx6x/
obj-$(CONFIG_MACH_UDOO) += udoo/
+obj-$(CONFIG_MACH_UDOO_NEO) += udoo-neo/
obj-$(CONFIG_MACH_USB_A9260) += usb-a926x/
obj-$(CONFIG_MACH_USB_A9263) += usb-a926x/
obj-$(CONFIG_MACH_USB_A9G20) += usb-a926x/
@@ -156,6 +157,7 @@ obj-$(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/advantech-mx6/lowlevel.c b/arch/arm/boards/advantech-mx6/lowlevel.c
index 8921cd4dd8..de1d344dc1 100644
--- a/arch/arm/boards/advantech-mx6/lowlevel.c
+++ b/arch/arm/boards/advantech-mx6/lowlevel.c
@@ -23,9 +23,6 @@
#include <mach/iomux-mx6.h>
#include <linux/sizes.h>
-#include <linux/sizes.h>
-#include <asm/barebox-arm-head.h>
-#include <asm/barebox-arm.h>
static inline void setup_uart(void)
{
void __iomem *iomuxbase = (void *)MX6_IOMUXC_BASE_ADDR;
diff --git a/arch/arm/boards/beaglebone/board.c b/arch/arm/boards/beaglebone/board.c
index 5717c45020..819bdfae46 100644
--- a/arch/arm/boards/beaglebone/board.c
+++ b/arch/arm/boards/beaglebone/board.c
@@ -29,7 +29,6 @@
#include <globalvar.h>
#include <linux/sizes.h>
#include <net.h>
-#include <envfs.h>
#include <bootsource.h>
#include <asm/armlinux.h>
#include <generated/mach-types.h>
diff --git a/arch/arm/boards/karo-tx25/lowlevel.c b/arch/arm/boards/karo-tx25/lowlevel.c
index 78e6f4d823..3bbc930931 100644
--- a/arch/arm/boards/karo-tx25/lowlevel.c
+++ b/arch/arm/boards/karo-tx25/lowlevel.c
@@ -23,7 +23,6 @@
#include <io.h>
#include <linux/sizes.h>
#include <mach/imx-nand.h>
-#include <mach/esdctl.h>
#include <asm/barebox-arm.h>
#include <asm/barebox-arm-head.h>
#include <asm/system.h>
diff --git a/arch/arm/boards/mx31moboard/lowlevel.c b/arch/arm/boards/mx31moboard/lowlevel.c
index b00c4bb2c0..02b7ab3c7a 100644
--- a/arch/arm/boards/mx31moboard/lowlevel.c
+++ b/arch/arm/boards/mx31moboard/lowlevel.c
@@ -27,7 +27,6 @@
#include <asm/barebox-arm-head.h>
#include <mach/imx31-regs.h>
#include <mach/imx-pll.h>
-#include <asm/barebox-arm-head.h>
#include <mach/esdctl.h>
static noinline __noreturn void mx31moboard_startup(void)
diff --git a/arch/arm/boards/nxp-imx8mq-evk/ddr.h b/arch/arm/boards/nxp-imx8mq-evk/ddr.h
index 8f494ae7a2..65115dba1e 100644
--- a/arch/arm/boards/nxp-imx8mq-evk/ddr.h
+++ b/arch/arm/boards/nxp-imx8mq-evk/ddr.h
@@ -21,9 +21,9 @@
void nxp_imx8mq_evk_ddr_init(void);
void nxp_imx8mq_evk_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
+#define FW_1D_IMAGE lpddr4_pmu_train_1d_imem_bin, \
+ lpddr4_pmu_train_1d_dmem_bin
+#define FW_2D_IMAGE lpddr4_pmu_train_2d_imem_bin, \
+ lpddr4_pmu_train_2d_dmem_bin
diff --git a/arch/arm/boards/nxp-imx8mq-evk/lowlevel.c b/arch/arm/boards/nxp-imx8mq-evk/lowlevel.c
index 1dff4b4d31..ffbe14836f 100644
--- a/arch/arm/boards/nxp-imx8mq-evk/lowlevel.c
+++ b/arch/arm/boards/nxp-imx8mq-evk/lowlevel.c
@@ -115,7 +115,7 @@ ENTRY_FUNCTION(start_nxp_imx8mq_evk, r0, r1, r2)
const u8 *bl31;
size_t bl31_size;
- get_builtin_firmware(imx_imx8m_bl31_bin, &bl31, &bl31_size);
+ get_builtin_firmware(imx8mq_bl31_bin, &bl31, &bl31_size);
imx8mq_atf_load_bl31(bl31, bl31_size);
}
diff --git a/arch/arm/boards/panda/board.c b/arch/arm/boards/panda/board.c
index acba689623..a0a00782d3 100644
--- a/arch/arm/boards/panda/board.c
+++ b/arch/arm/boards/panda/board.c
@@ -18,7 +18,6 @@
#include <asm/mmu.h>
#include <envfs.h>
#include <i2c/i2c.h>
-#include <gpio.h>
#include <led.h>
static int board_revision;
diff --git a/arch/arm/boards/phytec-phycard-imx27/pca100.c b/arch/arm/boards/phytec-phycard-imx27/pca100.c
index b0fee46d3b..60f1505ccb 100644
--- a/arch/arm/boards/phytec-phycard-imx27/pca100.c
+++ b/arch/arm/boards/phytec-phycard-imx27/pca100.c
@@ -33,7 +33,6 @@
#include <mach/imx-nand.h>
#include <mach/imx-pll.h>
#include <mach/imxfb.h>
-#include <gpio.h>
#include <asm/mmu.h>
#include <usb/ulpi.h>
#include <mach/bbu.h>
diff --git a/arch/arm/boards/phytec-phycore-imx31/lowlevel.c b/arch/arm/boards/phytec-phycore-imx31/lowlevel.c
index 27e275676f..a3ba1c05dd 100644
--- a/arch/arm/boards/phytec-phycore-imx31/lowlevel.c
+++ b/arch/arm/boards/phytec-phycore-imx31/lowlevel.c
@@ -27,7 +27,6 @@
#include <asm/barebox-arm-head.h>
#include <mach/imx31-regs.h>
#include <mach/imx-pll.h>
-#include <asm/barebox-arm-head.h>
#include <mach/esdctl.h>
#define ESDCTL0_VAL (ESDCTL0_SDE | ESDCTL0_ROW13 | ESDCTL0_COL10)
diff --git a/arch/arm/boards/phytec-som-imx6/board.c b/arch/arm/boards/phytec-som-imx6/board.c
index 38a2ef641e..d808517975 100644
--- a/arch/arm/boards/phytec-som-imx6/board.c
+++ b/arch/arm/boards/phytec-som-imx6/board.c
@@ -36,8 +36,6 @@
#include <globalvar.h>
-#include <linux/micrel_phy.h>
-
#include <mach/iomux-mx6.h>
#include <mach/imx6.h>
diff --git a/arch/arm/boards/raspberry-pi/rpi-common.c b/arch/arm/boards/raspberry-pi/rpi-common.c
index 650b26ce7d..b2febec991 100644
--- a/arch/arm/boards/raspberry-pi/rpi-common.c
+++ b/arch/arm/boards/raspberry-pi/rpi-common.c
@@ -180,7 +180,7 @@ const struct rpi_model rpi_models_new_scheme[] = {
};
static int rpi_board_rev = 0;
-const struct rpi_model *model;
+const struct rpi_model *model = NULL;
static void rpi_get_board_rev(void)
{
@@ -251,6 +251,9 @@ unknown_rev:
static void rpi_model_init(void)
{
+ if (!model)
+ return;
+
if (!model->init)
return;
diff --git a/arch/arm/boards/sama5d3xek/init.c b/arch/arm/boards/sama5d3xek/init.c
index 08ccbcf4a3..c768e98d26 100644
--- a/arch/arm/boards/sama5d3xek/init.c
+++ b/arch/arm/boards/sama5d3xek/init.c
@@ -31,7 +31,6 @@
#include <linux/mtd/nand.h>
#include <mach/board.h>
#include <mach/at91sam9_smc.h>
-#include <mach/at91sam9_smc.h>
#include <gpio.h>
#include <mach/iomux.h>
#include <mach/at91_pmc.h>
diff --git a/arch/arm/boards/udoo-neo/Makefile b/arch/arm/boards/udoo-neo/Makefile
new file mode 100644
index 0000000000..01c7a259e9
--- /dev/null
+++ b/arch/arm/boards/udoo-neo/Makefile
@@ -0,0 +1,2 @@
+obj-y += board.o
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/udoo-neo/board.c b/arch/arm/boards/udoo-neo/board.c
new file mode 100644
index 0000000000..9bf480305d
--- /dev/null
+++ b/arch/arm/boards/udoo-neo/board.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2014 Pengutronix, Sascha Hauer
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <init.h>
+#include <linux/clk.h>
+
+static int imx6sx_udoneo_coredevices_init(void)
+{
+ if (!of_machine_is_compatible("fsl,imx6sx-udoo-neo"))
+ return 0;
+
+ barebox_set_hostname("mx6sx-udooneo");
+
+ return 0;
+}
+coredevice_initcall(imx6sx_udoneo_coredevices_init);
diff --git a/arch/arm/boards/udoo-neo/flash-header-mx6sx-udoo-neo_full.imxcfg b/arch/arm/boards/udoo-neo/flash-header-mx6sx-udoo-neo_full.imxcfg
new file mode 100644
index 0000000000..39f2a8a221
--- /dev/null
+++ b/arch/arm/boards/udoo-neo/flash-header-mx6sx-udoo-neo_full.imxcfg
@@ -0,0 +1,131 @@
+/*
+ * These values are taken from:
+ * repository: https://github.com/UDOOboard/uboot-imx
+ * branch: udoo/2015.04.imx
+ * file: board/udoo/udoo_neo/udoo_neo.cfg
+ */
+
+loadaddr 0x80000000
+soc imx6
+dcdofs 0x400
+
+/* Enable all clocks */
+wm 32 0x020c4068 0xffffffff
+wm 32 0x020c406c 0xffffffff
+wm 32 0x020c4070 0xffffffff
+wm 32 0x020c4074 0xffffffff
+wm 32 0x020c4078 0xffffffff
+wm 32 0x020c407c 0xffffffff
+wm 32 0x020c4080 0xffffffff
+wm 32 0x020c4084 0xffffffff
+/********************************************/
+
+/* IOMUX */
+/* DDR IO TYPE */
+wm 32 0x020e0618 0x000c0000
+wm 32 0x020e05fc 0x00000000
+/********************************************/
+
+/* CLOCK */
+wm 32 0x020e032c 0x00000030
+/********************************************/
+
+/* ADDRESS */
+wm 32 0x020e0300 0x00000020
+wm 32 0x020e02fc 0x00000020
+wm 32 0x020e05f4 0x00000020
+/********************************************/
+
+/* CONTROL */
+wm 32 0x020e0340 0x00000020
+
+wm 32 0x020e0320 0x00000000
+wm 32 0x020e0310 0x00000020
+wm 32 0x020e0314 0x00000020
+wm 32 0x020e0614 0x00000020
+/********************************************/
+
+/* DATA STROBE */
+wm 32 0x020e05f8 0x00020000
+wm 32 0x020e0330 0x00000028
+wm 32 0x020e0334 0x00000028
+wm 32 0x020e0338 0x00000028
+wm 32 0x020e033c 0x00000028
+/********************************************/
+
+/* DATA */
+wm 32 0x020e0608 0x00020000
+wm 32 0x020e060c 0x00000028
+wm 32 0x020e0610 0x00000028
+wm 32 0x020e061c 0x00000028
+wm 32 0x020e0620 0x00000028
+wm 32 0x020e02ec 0x00000028
+wm 32 0x020e02f0 0x00000028
+wm 32 0x020e02f4 0x00000028
+wm 32 0x020e02f8 0x00000028
+/********************************************/
+
+/* Calibrations */
+/* ZQ */
+wm 32 0x021b0800 0xa1390003
+/********************************************/
+
+/* write leveling */
+wm 32 0x021b080c 0x000E000B
+wm 32 0x021b0810 0x000E0010
+/********************************************/
+
+/* DQS Read Gate */
+wm 32 0x021b083c 0x41600158
+wm 32 0x021b0840 0x01500140
+/********************************************/
+
+/* Read/Write Delay */
+wm 32 0x021b0848 0x3A383E3E
+wm 32 0x021b0850 0x3A383C38
+/********************************************/
+
+/* read data bit delay */
+wm 32 0x021b081c 0x33333333
+wm 32 0x021b0820 0x33333333
+wm 32 0x021b0824 0x33333333
+wm 32 0x021b0828 0x33333333
+/********************************************/
+
+/* Complete calibration by forced measurment */
+wm 32 0x021b08b8 0x00000800
+/********************************************/
+
+/* MMDC init */
+/* in DDR3, 64-bit mode, only MMDC0 is initiated */
+wm 32 0x021b0004 0x0002002d
+wm 32 0x021b0008 0x00333030
+wm 32 0x021b000c 0x676b52f3
+wm 32 0x021b0010 0xb66d8b63
+wm 32 0x021b0014 0x01ff00db
+wm 32 0x021b0018 0x00011740
+wm 32 0x021b001c 0x00008000
+wm 32 0x021b002c 0x000026d2
+wm 32 0x021b0030 0x006b1023
+wm 32 0x021b0040 0x0000005f
+wm 32 0x021b0000 0x83190000
+/********************************************/
+
+/* Initialize MT41K256M16HA-125 */
+/* MR2 */
+wm 32 0x021b001c 0x04008032
+/* MR3 */
+wm 32 0x021b001c 0x00008033
+/* MR1 */
+wm 32 0x021b001c 0x00048031
+/* MR0 */
+wm 32 0x021b001c 0x05208030
+/* DDR device ZQ calibration */
+wm 32 0x021b001c 0x04008040
+/********************************************/
+
+/* final DDR setup, before operation start */
+wm 32 0x021b0020 0x00000800
+wm 32 0x021b0818 0x00011117
+wm 32 0x021b001c 0x00000000
+/********************************************/
diff --git a/arch/arm/boards/udoo-neo/lowlevel.c b/arch/arm/boards/udoo-neo/lowlevel.c
new file mode 100644
index 0000000000..bb6b7d8332
--- /dev/null
+++ b/arch/arm/boards/udoo-neo/lowlevel.c
@@ -0,0 +1,39 @@
+#include <debug_ll.h>
+#include <common.h>
+#include <linux/sizes.h>
+#include <mach/generic.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+#include <mach/esdctl.h>
+
+static inline void setup_uart(void)
+{
+ void __iomem *iomuxbase = (void *)MX6_IOMUXC_BASE_ADDR;
+
+ imx6_ungate_all_peripherals();
+
+ writel(0x0, iomuxbase + 0x24);
+ writel(0x1b0b1, iomuxbase + 0x036C);
+ writel(0x0, iomuxbase + 0x28);
+ writel(0x1b0b1, iomuxbase + 0x0370);
+
+ imx6_uart_setup_ll();
+
+ putc_ll('>');
+}
+
+extern char __dtb_imx6sx_udoo_neo_full_start[];
+
+ENTRY_FUNCTION(start_imx6sx_udoo_neo, r0, r1, r2)
+{
+ void *fdt;
+
+ imx6_cpu_lowlevel_init();
+
+ if (IS_ENABLED(CONFIG_DEBUG_LL))
+ setup_uart();
+
+ fdt = __dtb_imx6sx_udoo_neo_full_start + get_runtime_offset();
+
+ imx6sx_barebox_entry(fdt);
+}
diff --git a/arch/arm/boards/vscom-baltos/board.c b/arch/arm/boards/vscom-baltos/board.c
index c64864d432..3f9b7d76bb 100644
--- a/arch/arm/boards/vscom-baltos/board.c
+++ b/arch/arm/boards/vscom-baltos/board.c
@@ -29,7 +29,6 @@
#include <globalvar.h>
#include <linux/sizes.h>
#include <net.h>
-#include <envfs.h>
#include <bootsource.h>
#include <asm/armlinux.h>
#include <generated/mach-types.h>
diff --git a/arch/arm/boards/zii-imx8mq-dev/Makefile b/arch/arm/boards/zii-imx8mq-dev/Makefile
new file mode 100644
index 0000000000..2995f06f0f
--- /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 0000000000..94e71f58ce
--- /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 <andrew.smirnov@gmail.com>
+ */
+
+#include <common.h>
+#include <init.h>
+#include <asm/memory.h>
+#include <linux/sizes.h>
+#include <mach/bbu.h>
+
+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 0000000000..1293ad3f34
--- /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 <andrew.smirnov@gmail.com>
+ *
+ * Varios wrappers and macros needed to intgrate code generated by
+ * i.MX8M DDR Tool into rest of Barebox
+ */
+#include <common.h>
+#include <io.h>
+#include <mach/imx8-ddrc.h>
+
+/*
+ * 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 lpddr4_pmu_train_1d_imem_bin, \
+ lpddr4_pmu_train_1d_dmem_bin
+#define FW_2D_IMAGE lpddr4_pmu_train_2d_imem_bin, \
+ 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 0000000000..7a955193fd
--- /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 0000000000..1b30ff7257
--- /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 0000000000..aff8321b9a
--- /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 0000000000..059e4c9efd
--- /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 <andrew.smirnov@gmail.com>
+ */
+
+#include <common.h>
+#include <linux/sizes.h>
+#include <mach/generic.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+#include <mach/imx8-ccm-regs.h>
+#include <mach/iomux-mx8.h>
+#include <mach/imx8-ddrc.h>
+#include <mach/xload.h>
+#include <io.h>
+#include <debug_ll.h>
+#include <asm/cache.h>
+#include <asm/sections.h>
+#include <asm/mmu.h>
+#include <mach/atf.h>
+#include <mach/esdctl.h>
+
+#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(imx8mq_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/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/boot/sd b/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/boot/sd
index cf8eec363c..dd8e99ba68 100644
--- a/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/boot/sd
+++ b/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/boot/sd
@@ -1,4 +1,13 @@
#!/bin/sh
-global.bootm.image=/mnt/sd/zImage
-global.bootm.oftree=/mnt/sd/${global.bootm.oftree}
+detect mmc1
+
+path="/mnt/mmc1.0"
+
+global.bootm.image="${path}/zImage"
+global.bootm.oftree="${path}/vf610-zii-${global.hostname}.dtb"
+
+initramfs="${path}/initramfs"
+if [ -f "${initramfs}" ]; then
+ global.bootm.initrd="$initramfs"
+fi
diff --git a/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/automount-sd b/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/automount-sd
deleted file mode 100644
index f44dab34e4..0000000000
--- a/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/automount-sd
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-if [ x${global.hostname} = xdev-rev-b -o x${global.hostname} = xdev-rev-c ];
-then
- global sd=0
-else
- global sd=1
-fi
-
-mkdir -p /mnt/sd
-automount /mnt/sd 'mci${global.sd}.probe=1 && mount /dev/disk${global.sd}.0 /mnt/sd'
-
-exit 0
diff --git a/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/choose-dtb b/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/choose-dtb
deleted file mode 100644
index 41a74c3a98..0000000000
--- a/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/init/choose-dtb
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-global.bootm.oftree=vf610-zii-${global.hostname}.dtb
-
diff --git a/arch/arm/configs/am335x_mlo_defconfig b/arch/arm/configs/am335x_mlo_defconfig
index 58034b6cea..b58b71a859 100644
--- a/arch/arm/configs/am335x_mlo_defconfig
+++ b/arch/arm/configs/am335x_mlo_defconfig
@@ -8,7 +8,6 @@ CONFIG_MACH_PHYTEC_SOM_AM335X=y
CONFIG_THUMB2_BAREBOX=y
# CONFIG_MEMINFO is not set
CONFIG_MMU=y
-CONFIG_TEXT_BASE=0x0
CONFIG_BAREBOX_MAX_PBLX_SIZE=0x1b400
CONFIG_MALLOC_SIZE=0x0
CONFIG_MALLOC_TLSF=y
@@ -38,6 +37,7 @@ CONFIG_MCI=y
CONFIG_MCI_OMAP_HSMMC=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_BUS_OMAP_GPMC=y
+CONFIG_TI_SYSC=y
# CONFIG_FS_DEVFS is not set
CONFIG_FS_FAT=y
CONFIG_FS_FAT_LFN=y
diff --git a/arch/arm/configs/imx_v8_defconfig b/arch/arm/configs/imx_v8_defconfig
index cc41f49754..aa0a78ad93 100644
--- a/arch/arm/configs/imx_v8_defconfig
+++ b/arch/arm/configs/imx_v8_defconfig
@@ -1,5 +1,6 @@
CONFIG_ARCH_IMX=y
CONFIG_IMX_MULTI_BOARDS=y
+CONFIG_MACH_ZII_IMX8MQ_DEV=y
CONFIG_MACH_NXP_IMX8MQ_EVK=y
CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_MMU=y
@@ -8,7 +9,6 @@ CONFIG_MALLOC_TLSF=y
CONFIG_KALLSYMS=y
CONFIG_RELOCATABLE=y
CONFIG_HUSH_FANCY_PROMPT=y
-CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
CONFIG_MENU=y
CONFIG_BOOTM_SHOW_TYPE=y
@@ -18,6 +18,7 @@ CONFIG_BOOTM_OFTREE=y
CONFIG_BOOTM_OFTREE_UIMAGE=y
CONFIG_BLSPEC=y
CONFIG_CONSOLE_ACTIVATE_NONE=y
+CONFIG_CONSOLE_RATP=y
CONFIG_PARTITION_DISK_EFI=y
CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
CONFIG_RESET_SOURCE=y
@@ -76,32 +77,47 @@ CONFIG_CMD_OFTREE=y
CONFIG_CMD_TIME=y
CONFIG_NET=y
CONFIG_NET_NETCONSOLE=y
-CONFIG_NET_RESOLV=y
CONFIG_OFDEVICE=y
CONFIG_OF_BAREBOX_DRIVERS=y
+CONFIG_SERIAL_DEV_BUS=y
CONFIG_DRIVER_NET_FEC_IMX=y
+CONFIG_MICREL_PHY=y
+CONFIG_NET_DSA_MV88E6XXX=y
+CONFIG_MDIO_BITBANG=y
+CONFIG_MDIO_GPIO=y
+CONFIG_MDIO_BUS_MUX_GPIO=y
CONFIG_DRIVER_SPI_IMX=y
CONFIG_I2C=y
CONFIG_I2C_IMX=y
+CONFIG_MTD=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_M25P80=y
CONFIG_MCI=y
CONFIG_MCI_MMC_BOOT_PARTITIONS=y
CONFIG_MCI_IMX_ESDHC=y
+CONFIG_RAVE_SP_CORE=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_LED_GPIO_OF=y
CONFIG_LED_TRIGGERS=y
CONFIG_EEPROM_AT25=y
+CONFIG_EEPROM_AT24=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_IMX=y
+CONFIG_RAVE_SP_WATCHDOG=y
CONFIG_NVMEM=y
CONFIG_IMX_OCOTP=y
+CONFIG_RAVE_SP_EEPROM=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
CONFIG_FS_EXT4=y
CONFIG_FS_TFTP=y
CONFIG_FS_NFS=y
CONFIG_FS_FAT=y
CONFIG_FS_FAT_WRITE=y
CONFIG_FS_FAT_LFN=y
+CONFIG_FS_RATP=y
CONFIG_ZLIB=y
CONFIG_LZO_DECOMPRESS=y
diff --git a/arch/arm/configs/omap_defconfig b/arch/arm/configs/omap_defconfig
index 128027a640..8615283453 100644
--- a/arch/arm/configs/omap_defconfig
+++ b/arch/arm/configs/omap_defconfig
@@ -97,7 +97,6 @@ CONFIG_CMD_BOOTCHOOSER=y
CONFIG_NET=y
CONFIG_NET_NFS=y
CONFIG_NET_NETCONSOLE=y
-CONFIG_NET_RESOLV=y
CONFIG_OF_BAREBOX_DRIVERS=y
CONFIG_DRIVER_SERIAL_NS16550=y
CONFIG_DRIVER_SERIAL_NS16550_OMAP_EXTENSIONS=y
@@ -141,6 +140,7 @@ CONFIG_WATCHDOG_OMAP=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_BUS_OMAP_GPMC=y
+CONFIG_TI_SYSC=y
CONFIG_FS_EXT4=y
CONFIG_FS_TFTP=y
CONFIG_FS_NFS=y
diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index 2359c56b30..2577103293 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -13,6 +13,7 @@ config CPU_64
bool
select PHYS_ADDR_T_64BIT
select HAVE_PBL_IMAGE
+ select HAS_DMA
# Select CPU types depending on the architecture selected. This selects
# which CPUs we support in the kernel image, and the compiler instruction
diff --git a/arch/arm/cpu/Makefile b/arch/arm/cpu/Makefile
index a35db435c1..8e1af8bf8d 100644
--- a/arch/arm/cpu/Makefile
+++ b/arch/arm/cpu/Makefile
@@ -1,7 +1,7 @@
obj-y += cpu.o
obj-$(CONFIG_ARM_EXCEPTIONS) += exceptions$(S64).o interrupts$(S64).o
-obj-$(CONFIG_MMU) += mmu$(S64).o
+obj-$(CONFIG_MMU) += mmu$(S64).o mmu-common.o
lwl-y += lowlevel$(S64).o
obj-pbl-$(CONFIG_MMU) += mmu-early$(S64).o
obj-pbl-$(CONFIG_CPU_32v7) += hyp.o
diff --git a/arch/arm/cpu/mmu-common.c b/arch/arm/cpu/mmu-common.c
new file mode 100644
index 0000000000..aeefbb2daa
--- /dev/null
+++ b/arch/arm/cpu/mmu-common.c
@@ -0,0 +1,82 @@
+
+#define pr_fmt(fmt) "mmu: " fmt
+
+#include <common.h>
+#include <init.h>
+#include <dma-dir.h>
+#include <dma.h>
+#include <mmu.h>
+#include <asm/system.h>
+#include <memory.h>
+#include "mmu.h"
+
+
+void dma_sync_single_for_cpu(dma_addr_t address, size_t size,
+ enum dma_data_direction dir)
+{
+ if (dir != DMA_TO_DEVICE)
+ dma_inv_range((void *)address, size);
+}
+
+dma_addr_t dma_map_single(struct device_d *dev, void *ptr, size_t size,
+ enum dma_data_direction dir)
+{
+ unsigned long addr = (unsigned long)ptr;
+
+ dma_sync_single_for_device(addr, size, dir);
+
+ return addr;
+}
+
+void dma_unmap_single(struct device_d *dev, dma_addr_t addr, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_sync_single_for_cpu(addr, size, dir);
+}
+
+void *dma_alloc_map(size_t size, dma_addr_t *dma_handle, unsigned flags)
+{
+ void *ret;
+
+ size = PAGE_ALIGN(size);
+ ret = xmemalign(PAGE_SIZE, size);
+ if (dma_handle)
+ *dma_handle = (dma_addr_t)ret;
+
+ memset(ret, 0, size);
+ dma_flush_range(ret, size);
+
+ arch_remap_range(ret, size, flags);
+
+ return ret;
+}
+
+void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle)
+{
+ return dma_alloc_map(size, dma_handle, MAP_UNCACHED);
+}
+
+void dma_free_coherent(void *mem, dma_addr_t dma_handle, size_t size)
+{
+ size = PAGE_ALIGN(size);
+ arch_remap_range(mem, size, MAP_CACHED);
+
+ free(mem);
+}
+
+static int mmu_init(void)
+{
+ if (list_empty(&memory_banks))
+ /*
+ * If you see this it means you have no memory registered.
+ * This can be done either with arm_add_mem_device() in an
+ * initcall prior to mmu_initcall or via devicetree in the
+ * memory node.
+ */
+ panic("MMU: No memory bank found! Cannot continue\n");
+
+ __mmu_init(get_cr() & CR_M);
+
+ return 0;
+}
+mmu_initcall(mmu_init); \ No newline at end of file
diff --git a/arch/arm/cpu/mmu-common.h b/arch/arm/cpu/mmu-common.h
new file mode 100644
index 0000000000..0a33b138e1
--- /dev/null
+++ b/arch/arm/cpu/mmu-common.h
@@ -0,0 +1,20 @@
+#ifndef __ARM_MMU_COMMON_H
+#define __ARM_MMU_COMMON_H
+
+void dma_inv_range(void *ptr, size_t size);
+void dma_flush_range(void *ptr, size_t size);
+void *dma_alloc_map(size_t size, dma_addr_t *dma_handle, unsigned flags);
+void __mmu_init(bool mmu_on);
+
+static inline void arm_mmu_not_initialized_error(void)
+{
+ /*
+ * This means:
+ * - one of the MMU functions like dma_alloc_coherent
+ * or remap_range is called too early, before the MMU is initialized
+ * - Or the MMU initialization has failed earlier
+ */
+ panic("MMU not initialized\n");
+}
+
+#endif \ No newline at end of file
diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c
index fc48376f66..29816ad563 100644
--- a/arch/arm/cpu/mmu.c
+++ b/arch/arm/cpu/mmu.c
@@ -75,17 +75,6 @@ static uint32_t pgd_flags_wc;
#define PTE_MASK ((1 << 12) - 1)
-static void arm_mmu_not_initialized_error(void)
-{
- /*
- * This means:
- * - one of the MMU functions like dma_alloc_coherent
- * or remap_range is called too early, before the MMU is initialized
- * - Or the MMU initialization has failed earlier
- */
- panic("MMU not initialized\n");
-}
-
static bool pgd_type_table(u32 pgd)
{
return (pgd & PMD_TYPE_MASK) == PMD_TYPE_TABLE;
@@ -108,7 +97,7 @@ static u32 *find_pte(unsigned long adr)
return &table[(adr >> PAGE_SHIFT) & 0xff];
}
-static void dma_flush_range(void *ptr, size_t size)
+void dma_flush_range(void *ptr, size_t size)
{
unsigned long start = (unsigned long)ptr;
unsigned long end = start + size;
@@ -118,8 +107,11 @@ static void dma_flush_range(void *ptr, size_t size)
outer_cache.flush_range(start, end);
}
-static void dma_inv_range(unsigned long start, unsigned long end)
+void dma_inv_range(void *ptr, size_t size)
{
+ unsigned long start = (unsigned long)ptr;
+ unsigned long end = start + size;
+
if (outer_cache.inv_range)
outer_cache.inv_range(start, end);
__dma_inv_range(start, end);
@@ -409,19 +401,10 @@ static void vectors_init(void)
/*
* Prepare MMU for usage enable it.
*/
-static int mmu_init(void)
+void __mmu_init(bool mmu_on)
{
struct memory_bank *bank;
- if (list_empty(&memory_banks))
- /*
- * If you see this it means you have no memory registered.
- * This can be done either with arm_add_mem_device() in an
- * initcall prior to mmu_initcall or via devicetree in the
- * memory node.
- */
- panic("MMU: No memory bank found! Cannot continue\n");
-
arm_set_cache_functions();
if (cpu_architecture() >= CPU_ARCH_ARMv7) {
@@ -436,7 +419,7 @@ static int mmu_init(void)
pte_flags_uncached = PTE_FLAGS_UNCACHED_V4;
}
- if (get_cr() & CR_M) {
+ if (mmu_on) {
/*
* Early MMU code has already enabled the MMU. We assume a
* flat 1:1 section mapping in this case.
@@ -480,10 +463,7 @@ static int mmu_init(void)
}
__mmu_cache_on();
-
- return 0;
}
-mmu_initcall(mmu_init);
/*
* Clean and invalide caches, disable MMU
@@ -498,57 +478,11 @@ void mmu_disable(void)
__mmu_cache_off();
}
-static void *dma_alloc_map(size_t size, dma_addr_t *dma_handle, unsigned flags)
-{
- void *ret;
-
- size = PAGE_ALIGN(size);
- ret = xmemalign(PAGE_SIZE, size);
- if (dma_handle)
- *dma_handle = (dma_addr_t)ret;
-
- dma_inv_range((unsigned long)ret, (unsigned long)ret + size);
-
- arch_remap_range(ret, size, flags);
-
- return ret;
-}
-
-void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle)
-{
- return dma_alloc_map(size, dma_handle, MAP_UNCACHED);
-}
-
void *dma_alloc_writecombine(size_t size, dma_addr_t *dma_handle)
{
return dma_alloc_map(size, dma_handle, ARCH_MAP_WRITECOMBINE);
}
-unsigned long virt_to_phys(volatile void *virt)
-{
- return (unsigned long)virt;
-}
-
-void *phys_to_virt(unsigned long phys)
-{
- return (void *)phys;
-}
-
-void dma_free_coherent(void *mem, dma_addr_t dma_handle, size_t size)
-{
- size = PAGE_ALIGN(size);
- arch_remap_range(mem, size, MAP_CACHED);
-
- free(mem);
-}
-
-void dma_sync_single_for_cpu(dma_addr_t address, size_t size,
- enum dma_data_direction dir)
-{
- if (dir != DMA_TO_DEVICE)
- dma_inv_range(address, address + size);
-}
-
void dma_sync_single_for_device(dma_addr_t address, size_t size,
enum dma_data_direction dir)
{
@@ -562,19 +496,3 @@ void dma_sync_single_for_device(dma_addr_t address, size_t size,
outer_cache.clean_range(address, address + size);
}
}
-
-dma_addr_t dma_map_single(struct device_d *dev, void *ptr, size_t size,
- enum dma_data_direction dir)
-{
- unsigned long addr = (unsigned long)ptr;
-
- dma_sync_single_for_device(addr, size, dir);
-
- return addr;
-}
-
-void dma_unmap_single(struct device_d *dev, dma_addr_t addr, size_t size,
- enum dma_data_direction dir)
-{
- dma_sync_single_for_cpu(addr, size, dir);
-}
diff --git a/arch/arm/cpu/mmu.h b/arch/arm/cpu/mmu.h
index 2e425e092e..338728aacd 100644
--- a/arch/arm/cpu/mmu.h
+++ b/arch/arm/cpu/mmu.h
@@ -4,6 +4,8 @@
#include <asm/pgtable.h>
#include <linux/sizes.h>
+#include "mmu-common.h"
+
#define PGDIR_SHIFT 20
#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
diff --git a/arch/arm/cpu/mmu_64.c b/arch/arm/cpu/mmu_64.c
index 99ddd5a441..b45a69661e 100644
--- a/arch/arm/cpu/mmu_64.c
+++ b/arch/arm/cpu/mmu_64.c
@@ -37,17 +37,6 @@
static uint64_t *ttb;
-static void arm_mmu_not_initialized_error(void)
-{
- /*
- * This means:
- * - one of the MMU functions like dma_alloc_coherent
- * or remap_range is called too early, before the MMU is initialized
- * - Or the MMU initialization has failed earlier
- */
- panic("MMU not initialized\n");
-}
-
static void set_table(uint64_t *pt, uint64_t *table_addr)
{
uint64_t val;
@@ -119,7 +108,8 @@ static void split_block(uint64_t *pte, int level)
set_table(pte, new_table);
}
-static void map_region(uint64_t virt, uint64_t phys, uint64_t size, uint64_t attr)
+static void create_sections(uint64_t virt, uint64_t phys, uint64_t size,
+ uint64_t attr)
{
uint64_t block_size;
uint64_t block_shift;
@@ -162,11 +152,7 @@ static void map_region(uint64_t virt, uint64_t phys, uint64_t size, uint64_t att
}
}
-}
-static void create_sections(uint64_t virt, uint64_t phys, uint64_t size, uint64_t flags)
-{
- map_region(virt, phys, size, flags);
tlb_invalidate();
}
@@ -183,9 +169,8 @@ int arch_remap_range(void *_start, size_t size, unsigned flags)
return -EINVAL;
}
- map_region((uint64_t)_start, (uint64_t)_start, (uint64_t)size, flags);
- tlb_invalidate();
-
+ create_sections((uint64_t)_start, (uint64_t)_start, (uint64_t)size,
+ flags);
return 0;
}
@@ -198,21 +183,12 @@ static void mmu_enable(void)
/*
* Prepare MMU for usage enable it.
*/
-static int mmu_init(void)
+void __mmu_init(bool mmu_on)
{
struct memory_bank *bank;
unsigned int el;
- if (list_empty(&memory_banks))
- /*
- * If you see this it means you have no memory registered.
- * This can be done either with arm_add_mem_device() in an
- * initcall prior to mmu_initcall or via devicetree in the
- * memory node.
- */
- panic("MMU: No memory bank found! Cannot continue\n");
-
- if (get_cr() & CR_M)
+ if (mmu_on)
mmu_disable();
ttb = create_table();
@@ -232,10 +208,7 @@ static int mmu_init(void)
create_sections(0x0, 0x0, 0x1000, 0x0);
mmu_enable();
-
- return 0;
}
-mmu_initcall(mmu_init);
void mmu_disable(void)
{
@@ -252,45 +225,20 @@ void mmu_disable(void)
isb();
}
-unsigned long virt_to_phys(volatile void *virt)
-{
- return (unsigned long)virt;
-}
-
-void *phys_to_virt(unsigned long phys)
-{
- return (void *)phys;
-}
-
-void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle)
+void dma_inv_range(void *ptr, size_t size)
{
- void *ret;
+ unsigned long start = (unsigned long)ptr;
+ unsigned long end = start + size - 1;
- size = PAGE_ALIGN(size);
- ret = xmemalign(PAGE_SIZE, size);
- if (dma_handle)
- *dma_handle = (dma_addr_t)ret;
-
- map_region((unsigned long)ret, (unsigned long)ret, size, UNCACHED_MEM);
- tlb_invalidate();
-
- return ret;
+ v8_inv_dcache_range(start, end);
}
-void dma_free_coherent(void *mem, dma_addr_t dma_handle, size_t size)
+void dma_flush_range(void *ptr, size_t size)
{
- size = PAGE_ALIGN(size);
-
- map_region((unsigned long)mem, (unsigned long)mem, size, CACHED_MEM);
+ unsigned long start = (unsigned long)ptr;
+ unsigned long end = start + size - 1;
- free(mem);
-}
-
-void dma_sync_single_for_cpu(dma_addr_t address, size_t size,
- enum dma_data_direction dir)
-{
- if (dir != DMA_TO_DEVICE)
- v8_inv_dcache_range(address, address + size - 1);
+ v8_flush_dcache_range(start, end);
}
void dma_sync_single_for_device(dma_addr_t address, size_t size,
@@ -301,19 +249,3 @@ void dma_sync_single_for_device(dma_addr_t address, size_t size,
else
v8_flush_dcache_range(address, address + size - 1);
}
-
-dma_addr_t dma_map_single(struct device_d *dev, void *ptr, size_t size,
- enum dma_data_direction dir)
-{
- unsigned long addr = (unsigned long)ptr;
-
- dma_sync_single_for_device(addr, size, dir);
-
- return addr;
-}
-
-void dma_unmap_single(struct device_d *dev, dma_addr_t addr, size_t size,
- enum dma_data_direction dir)
-{
- dma_sync_single_for_cpu(addr, size, dir);
-}
diff --git a/arch/arm/cpu/mmu_64.h b/arch/arm/cpu/mmu_64.h
index 2cbe720625..e2e125686d 100644
--- a/arch/arm/cpu/mmu_64.h
+++ b/arch/arm/cpu/mmu_64.h
@@ -1,4 +1,6 @@
+#include "mmu-common.h"
+
#define CACHED_MEM (PTE_BLOCK_MEMTYPE(MT_NORMAL) | \
PTE_BLOCK_OUTER_SHARE | \
PTE_BLOCK_AF)
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index caa97e7137..3cdee1ffb7 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -100,6 +100,7 @@ pbl-dtb-$(CONFIG_MACH_TX6X) += imx6dl-tx6u.dtb.o
pbl-dtb-$(CONFIG_MACH_TX6X) += imx6q-tx6q.dtb.o
pbl-dtb-$(CONFIG_MACH_TURRIS_OMNIA) += armada-385-turris-omnia-bb.dtb.o
pbl-dtb-$(CONFIG_MACH_UDOO) += imx6q-udoo.dtb.o
+pbl-dtb-$(CONFIG_MACH_UDOO_NEO) += imx6sx-udoo-neo-full.dtb.o
pbl-dtb-$(CONFIG_MACH_USI_TOPKICK) += kirkwood-topkick-bb.dtb.o
pbl-dtb-$(CONFIG_MACH_VARISCITE_MX6) += imx6q-var-custom.dtb.o
pbl-dtb-$(CONFIG_MACH_VEXPRESS) += vexpress-v2p-ca9.dtb.o
@@ -112,6 +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/am335x-phytec-phycard-som.dtsi b/arch/arm/dts/am335x-phytec-phycard-som.dtsi
index 6a0442916b..2320ca1807 100644
--- a/arch/arm/dts/am335x-phytec-phycard-som.dtsi
+++ b/arch/arm/dts/am335x-phytec-phycard-som.dtsi
@@ -122,6 +122,10 @@
pinctrl-names = "default";
pinctrl-0 = <&davinci_mdio_default>;
status = "okay";
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
};
&phy_sel {
@@ -129,8 +133,9 @@
};
&cpsw_emac0 {
- phy_id = <&davinci_mdio>, <0>;
+ phy-handle = <&phy0>;
phy-mode = "rmii";
+ dual_emac_res_vlan = <1>;
};
&mac {
diff --git a/arch/arm/dts/am335x-phytec-phycore-som.dtsi b/arch/arm/dts/am335x-phytec-phycore-som.dtsi
index cb2d30a15c..0601f5ab7b 100644
--- a/arch/arm/dts/am335x-phytec-phycore-som.dtsi
+++ b/arch/arm/dts/am335x-phytec-phycore-som.dtsi
@@ -244,6 +244,10 @@
pinctrl-names = "default";
pinctrl-0 = <&davinci_mdio_default>;
status = "okay";
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
};
&phy_sel {
@@ -251,8 +255,9 @@
};
&cpsw_emac0 {
- phy_id = <&davinci_mdio>, <0>;
+ phy-handle = <&phy0>;
phy-mode = "rmii";
+ dual_emac_res_vlan = <1>;
};
&mac {
diff --git a/arch/arm/dts/am335x-phytec-phyflex-som.dtsi b/arch/arm/dts/am335x-phytec-phyflex-som.dtsi
index 465d3fa16c..4d0a913988 100644
--- a/arch/arm/dts/am335x-phytec-phyflex-som.dtsi
+++ b/arch/arm/dts/am335x-phytec-phyflex-som.dtsi
@@ -197,6 +197,14 @@
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
status = "okay";
+
+ phy0: ethernet-phy@0 {
+ reg = <1>;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <2>;
+ };
};
&phy_sel {
@@ -204,7 +212,7 @@
};
&cpsw_emac0 {
- phy_id = <&davinci_mdio>, <1>;
+ phy-handle = <&phy0>;
phy-mode = "rgmii";
dual_emac_res_vlan = <1>;
@@ -221,7 +229,7 @@
};
&cpsw_emac1 {
- phy_id = <&davinci_mdio>, <2>;
+ phy-handle = <&phy1>;
phy-mode = "rmii";
dual_emac_res_vlan = <2>;
status = "disabled";
diff --git a/arch/arm/dts/imx6sx-udoo-neo-full.dts b/arch/arm/dts/imx6sx-udoo-neo-full.dts
new file mode 100644
index 0000000000..9203d40207
--- /dev/null
+++ b/arch/arm/dts/imx6sx-udoo-neo-full.dts
@@ -0,0 +1,4 @@
+#include <arm/imx6sx-udoo-neo-full.dts>
+
+/{
+};
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 0000000000..b2b3a560b5
--- /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 0000000000..c2ac05d8e8
--- /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 0000000000..a6b2b89662
--- /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 <arm64/freescale/imx8mq.dtsi>
+#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 = <&reg_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/include/asm/io.h b/arch/arm/include/asm/io.h
index d06ff8323f..56db546341 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -69,10 +69,6 @@ extern void memset_io(volatile void __iomem *, int, size_t);
#define setbits_8(addr, set) setbits(8, addr, set)
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
-#ifdef CONFIG_MMU
-void *phys_to_virt(unsigned long phys);
-unsigned long virt_to_phys(volatile void *virt);
-#else
static inline void *phys_to_virt(unsigned long phys)
{
return (void *)phys;
@@ -82,6 +78,5 @@ static inline unsigned long virt_to_phys(volatile void *mem)
{
return (unsigned long)mem;
}
-#endif
#endif /* __ASM_ARM_IO_H */
diff --git a/arch/arm/lib/pbl.lds.S b/arch/arm/lib/pbl.lds.S
index e7a94f912e..53c9ce0fe6 100644
--- a/arch/arm/lib/pbl.lds.S
+++ b/arch/arm/lib/pbl.lds.S
@@ -95,6 +95,6 @@ SECTIONS
.image_end : { *(.__image_end) }
- _barebox_image_size = __piggydata_end - BASE;
+ _barebox_image_size = __image_end - BASE;
_barebox_pbl_size = __bss_start - BASE;
}
diff --git a/arch/arm/lib64/barebox.lds.S b/arch/arm/lib64/barebox.lds.S
index 08adc44e86..b3e6843a15 100644
--- a/arch/arm/lib64/barebox.lds.S
+++ b/arch/arm/lib64/barebox.lds.S
@@ -86,6 +86,18 @@ SECTIONS
__usymtab : { BAREBOX_SYMS }
__usymtab_end = .;
+#ifdef CONFIG_PCI
+ __start_pci_fixups_early = .;
+ .pci_fixup_early : { KEEP(*(.pci_fixup_early)) }
+ __end_pci_fixups_early = .;
+ __start_pci_fixups_header = .;
+ .pci_fixup_header : { KEEP(*(.pci_fixup_header)) }
+ __end_pci_fixups_header = .;
+ __start_pci_fixups_enable = .;
+ .pci_fixup_enable : { KEEP(*(.pci_fixup_enable)) }
+ __end_pci_fixups_enable = .;
+#endif
+
.oftables : { BAREBOX_CLK_TABLE() }
.dtb : { BAREBOX_DTB() }
diff --git a/arch/arm/lib64/runtime-offset.S b/arch/arm/lib64/runtime-offset.S
index 177ca64784..6624fdfa15 100644
--- a/arch/arm/lib64/runtime-offset.S
+++ b/arch/arm/lib64/runtime-offset.S
@@ -1,7 +1,19 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-.section ".text_bare_init","ax"
+/*
+ * The .section directive below intentionally omits "a", since that
+ * appears to be the simplest way to force assembler to not generate
+ * R_AARCH64_RELATIVE relocation for
+ *
+ * linkadr:
+ * .quad get_runtime_offset
+ *
+ * statement below. While having that relocating was relatively
+ * harmless with GCC8, builging the code with GCC5 resulted in
+ * "linkaddr" being initialized to 0 causing complete boot breakdown
+ */
+.section ".text_bare_init","x"
/*
* Get the offset between the link address and the address
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 44ca27096b..8b859ab2f6 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -173,6 +173,7 @@ config ARCH_IMX7
select COMMON_CLK_OF_PROVIDER
select ARCH_HAS_FEC_IMX
select ARCH_HAS_IMX_GPT
+ select HW_HAS_PCI
config ARCH_IMX8MQ
bool
@@ -182,6 +183,7 @@ config ARCH_IMX8MQ
select SYS_SUPPORTS_64BIT_KERNEL
select COMMON_CLK_OF_PROVIDER
select ARCH_HAS_FEC_IMX
+ select HW_HAS_PCI
config ARCH_VF610
bool
@@ -395,6 +397,10 @@ config MACH_UDOO
bool "Freescale i.MX6 UDOO Board"
select ARCH_IMX6
+config MACH_UDOO_NEO
+ bool "i.MX6 UDOO Neo Board (full variant)"
+ select ARCH_IMX6SX
+
config MACH_VARISCITE_MX6
bool "Variscite i.MX6 Quad SOM"
select ARCH_IMX6
@@ -434,6 +440,13 @@ config MACH_ZII_RDU2
bool "ZII i.MX6Q(+) RDU2"
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/arch/arm/mach-imx/imx-bbu-internal.c b/arch/arm/mach-imx/imx-bbu-internal.c
index 5f85b13dca..188369fe34 100644
--- a/arch/arm/mach-imx/imx-bbu-internal.c
+++ b/arch/arm/mach-imx/imx-bbu-internal.c
@@ -629,6 +629,11 @@ int imx7_bbu_internal_mmcboot_register_handler(const char *name,
unsigned long flags)
__alias(imx_bbu_internal_mmcboot_register_handler);
+int imx8mq_bbu_internal_mmcboot_register_handler(const char *name,
+ const char *devicefile,
+ unsigned long flags)
+ __alias(imx_bbu_internal_mmcboot_register_handler);
+
/*
* Register an i.MX53 internal boot update handler for i2c/spi
* EEPROMs / flashes. Nearly the same as MMC/SD, but we do not need to
diff --git a/arch/arm/mach-imx/imx27.c b/arch/arm/mach-imx/imx27.c
index 81b9f539df..1c6244990d 100644
--- a/arch/arm/mach-imx/imx27.c
+++ b/arch/arm/mach-imx/imx27.c
@@ -20,7 +20,6 @@
#include <mach/generic.h>
#include <init.h>
#include <io.h>
-#include <mach/generic.h>
static int imx27_silicon_revision(void)
{
diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c
index cc368c5820..01b4274ed3 100644
--- a/arch/arm/mach-imx/imx6.c
+++ b/arch/arm/mach-imx/imx6.c
@@ -23,15 +23,11 @@
#include <mach/reset-reason.h>
#include <mach/imx6-anadig.h>
#include <mach/imx6-regs.h>
-#include <mach/generic.h>
#include <mach/usb.h>
#include <asm/mmu.h>
#include <asm/cache-l2x0.h>
#include <poweroff.h>
-#include <mach/imx6-regs.h>
-#include <mach/clock-imx6.h>
-#include <io.h>
#define CLPCR 0x54
#define BP_CLPCR_LPM(mode) ((mode) & 0x3)
diff --git a/arch/arm/mach-imx/include/mach/bbu.h b/arch/arm/mach-imx/include/mach/bbu.h
index c8223c8405..10638a7fc7 100644
--- a/arch/arm/mach-imx/include/mach/bbu.h
+++ b/arch/arm/mach-imx/include/mach/bbu.h
@@ -76,6 +76,8 @@ int imx7_bbu_internal_spi_i2c_register_handler(const char *name, const char *dev
int imx8mq_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags);
+int imx8mq_bbu_internal_mmcboot_register_handler(const char *name, const char *devicefile,
+ unsigned long flags);
int imx_bbu_external_nor_register_handler(const char *name, const char *devicefile,
unsigned long flags);
@@ -165,6 +167,13 @@ static inline int imx8mq_bbu_internal_mmc_register_handler(const char *name, con
return -ENOSYS;
}
+static inline int imx8mq_bbu_internal_mmcboot_register_handler(const char *name,
+ const char *devicefile,
+ unsigned long flags)
+{
+ return -ENOSYS;
+}
+
static inline int imx_bbu_external_nor_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
diff --git a/arch/arm/mach-imx/include/mach/esdctl.h b/arch/arm/mach-imx/include/mach/esdctl.h
index bc6c733953..18c4a28360 100644
--- a/arch/arm/mach-imx/include/mach/esdctl.h
+++ b/arch/arm/mach-imx/include/mach/esdctl.h
@@ -141,6 +141,7 @@ void __noreturn imx6ul_barebox_entry(void *boarddata);
void __noreturn vf610_barebox_entry(void *boarddata);
void __noreturn imx8mq_barebox_entry(void *boarddata);
void __noreturn imx7d_barebox_entry(void *boarddata);
+#define imx6sx_barebox_entry(boarddata) imx6ul_barebox_entry(boarddata)
void imx_esdctl_disable(void);
#endif
diff --git a/arch/arm/mach-imx/include/mach/imx8mq.h b/arch/arm/mach-imx/include/mach/imx8mq.h
index f4a537d2b1..08dc06fdb4 100644
--- a/arch/arm/mach-imx/include/mach/imx8mq.h
+++ b/arch/arm/mach-imx/include/mach/imx8mq.h
@@ -9,6 +9,8 @@
#define IMX8MQ_ROM_VERSION_A0 0x800
#define IMX8MQ_ROM_VERSION_B0 0x83C
+#define IMX8MQ_OCOTP_VERSION_B1 0x40
+#define IMX8MQ_OCOTP_VERSION_B1_MAGIC 0xff0055aa
#define MX8MQ_ANATOP_DIGPROG 0x6c
@@ -20,21 +22,28 @@
static inline int imx8mq_cpu_revision(void)
{
void __iomem *anatop = IOMEM(MX8MQ_ANATOP_BASE_ADDR);
+ void __iomem *ocotp = IOMEM(MX8MQ_OCOTP_BASE_ADDR);
uint32_t revision = FIELD_GET(DIGPROG_MINOR,
readl(anatop + MX8MQ_ANATOP_DIGPROG));
-
- if (revision == IMX_CHIP_REV_1_0) {
- uint32_t rom_version;
- /*
- * For B0 chip, the DIGPROG is not updated, still TO1.0.
- * we have to check ROM version further
- */
- rom_version = readl(IOMEM(IMX8MQ_ROM_VERSION_A0));
- if (rom_version != IMX_CHIP_REV_1_0) {
- rom_version = readl(IOMEM(IMX8MQ_ROM_VERSION_B0));
- if (rom_version >= IMX_CHIP_REV_2_0)
- revision = IMX_CHIP_REV_2_0;
- }
+ uint32_t rom_version;
+
+ if (revision != IMX_CHIP_REV_1_0)
+ return revision;
+ /*
+ * For B1 chip we need to check OCOTP
+ */
+ if (readl(ocotp + IMX8MQ_OCOTP_VERSION_B1) ==
+ IMX8MQ_OCOTP_VERSION_B1_MAGIC)
+ return IMX_CHIP_REV_2_1;
+ /*
+ * For B0 chip, the DIGPROG is not updated, still TO1.0.
+ * we have to check ROM version further
+ */
+ rom_version = readb(IOMEM(IMX8MQ_ROM_VERSION_A0));
+ if (rom_version != IMX_CHIP_REV_1_0) {
+ rom_version = readb(IOMEM(IMX8MQ_ROM_VERSION_B0));
+ if (rom_version >= IMX_CHIP_REV_2_0)
+ revision = IMX_CHIP_REV_2_0;
}
return revision;
diff --git a/arch/arm/mach-nomadik/8815.c b/arch/arm/mach-nomadik/8815.c
index af32c9ccb4..dc1bcd2bcd 100644
--- a/arch/arm/mach-nomadik/8815.c
+++ b/arch/arm/mach-nomadik/8815.c
@@ -18,7 +18,6 @@
#include <init.h>
#include <linux/clkdev.h>
#include <mach/hardware.h>
-#include <mach/hardware.h>
#include <asm/armlinux.h>
#include <generated/mach-types.h>
#include <linux/amba/bus.h>
diff --git a/arch/arm/mach-omap/am33xx_generic.c b/arch/arm/mach-omap/am33xx_generic.c
index fe3c4a8b17..7577df761c 100644
--- a/arch/arm/mach-omap/am33xx_generic.c
+++ b/arch/arm/mach-omap/am33xx_generic.c
@@ -474,18 +474,18 @@ int am33xx_of_register_bootdevice(void)
switch (bootsource_get()) {
case BOOTSOURCE_MMC:
if (bootsource_get_instance() == 0)
- dev = of_device_enable_and_register_by_name("mmc@48060000");
+ dev = of_device_enable_and_register_by_alias("mmc0");
else
- dev = of_device_enable_and_register_by_name("mmc@481d8000");
+ dev = of_device_enable_and_register_by_alias("mmc1");
break;
case BOOTSOURCE_NAND:
dev = of_device_enable_and_register_by_name("gpmc@50000000");
break;
case BOOTSOURCE_SPI:
- dev = of_device_enable_and_register_by_name("spi@48030000");
+ dev = of_device_enable_and_register_by_alias("spi0");
break;
case BOOTSOURCE_NET:
- dev = of_device_enable_and_register_by_name("ethernet@4a100000");
+ dev = of_device_enable_and_register_by_alias("ethernet0");
break;
default:
/* Use nand fallback */
diff --git a/arch/arm/mach-zynq/zynq.c b/arch/arm/mach-zynq/zynq.c
index a0a8d0d249..f6112fd249 100644
--- a/arch/arm/mach-zynq/zynq.c
+++ b/arch/arm/mach-zynq/zynq.c
@@ -14,7 +14,7 @@
*/
#include <asm/system.h>
-#include <asm-generic/io.h>
+#include <io.h>
#include <common.h>
#include <init.h>
#include <restart.h>