Add i.MX6ULL u-boot and u-boot-reloc scripts

Designed for TEKVOX, Inc. https://www.tekvox.com/ Signed-off-by: Giulio Benetti <giulio.benetti@tekvox.com>
Benetti-Engineering-sas · Nov 9, 2022 · 064e882 · 064e882
1 parent 2b11842
commit 064e882
Show file tree

Hide file tree

Showing 3 changed files with 253 additions and 0 deletions.
diff --git a/imx6ull-evk/imx6ull-evk-uboot-reloc.cmm b/imx6ull-evk/imx6ull-evk-uboot-reloc.cmm
@@ -0,0 +1,73 @@
+; --------------------------------------------------------------------------------
+; @Title: IMX6ULL-EVK U-Boot debugging NXP i.MX6ULL
+; @Description:
+;   The example is generated for * boards using an ICD.
+;   It will NOT run on any other board, but may be used as a template
+;   for others.
+; @Keywords: uboot, Nxp, imx6ull*, IMX6ULL*
+; @Author: Giulio Benetti <giulio.benetti@benettiengineering.com>
+; @Board: IMX6ULL-EVK*
+; @Chip: IMX6ULL*
+; @Copyright: (C) 1981-2022 Benetti Engineering sas, licensed for use with TRACE32(R) only
+; --------------------------------------------------------------------------------
+
+LOCAL &uboot_path
+LOCAL &ka_path
+LOCAL &awareness
+
+&uboot_path="/home/giuliobenetti/git/tekvox/output-tekvox/build/uboot-2022.10"
+
+; Debugger Reset
+WinPAGE.RESet
+AREA.RESet
+WinPOS 0. 25. 75. 9. 0. 0. W000
+AREA.view
+
+PRINT "resetting..."
+
+RESet
+SYStem.RESet
+SYStem.CPU IMX6ULL
+
+SYStem.Option DACR ON          ; give Debugger global write permissions
+TrOnchip.Set DABORT OFF        ; used by Linux for page miss!
+TrOnchip.Set PABORT OFF        ; used by Linux for page miss!
+TrOnchip.Set UNDEF OFF         ; my be used by Linux for FPU detection
+SYStem.Option MMUSPACES OFF    ; enable space ids to virtual addresses
+SYStem.Option ResBreak OFF
+
+SETUP.IMASKASM ON          ; lock interrupts while single stepping
+SETUP.IMASKHLL ON          ; lock interrupts while single stepping in HLL
+
+IF VERSION.BUILD()<92177.
+(
+  ; adjust WaitReset time if a different bootmode is used
+  SYStem.Option WaitReset 10ms
+)
+ELSE
+(
+  ; poll till BootROM enables JTAG Pins
+  SYStem.Option WaitIDCODE 1.5s
+)
+SYStem.JtagClock CTCK 20MHz
+SYStem.Up
+
+DO ~~/demo/arm/hardware/imx6ultralite/scripts/dcd_interpreter "imximage.cfg"
+
+; Load u-boot in ddr
+Data.LOAD.Binary &uboot_path/u-boot.bin 0x87800000 /NoClear
+data.load.auto &uboot_path/u-boot /NoCODE
+Register.Init
+r.s pc 0x87800000
+
+Go.direct relocate_done
+WAIT !run()
+
+; Load symbols to relocate memory pointed by R4 register
+data.load.auto &uboot_path/u-boot Register(R4) /NoCODE
+step
+
+Mode.Hll
+List
+
+enddo
diff --git a/imx6ull-evk/imx6ull-evk-uboot.cmm b/imx6ull-evk/imx6ull-evk-uboot.cmm
@@ -0,0 +1,66 @@
+; --------------------------------------------------------------------------------
+; @Title: IMX6ULL-EVK U-Boot debugging NXP i.MX6ULL
+; @Description:
+;   The example is generated for * boards using an ICD.
+;   It will NOT run on any other board, but may be used as a template
+;   for others.
+; @Keywords: uboot, Nxp, imx6ull*, IMX6ULL*
+; @Author: Giulio Benetti <giulio.benetti@benettiengineering.com>
+; @Board: IMX6ULL-EVK*
+; @Chip: IMX6ULL*
+; @Copyright: (C) 1981-2022 Benetti Engineering sas, licensed for use with TRACE32(R) only
+; --------------------------------------------------------------------------------
+
+LOCAL &uboot_path
+LOCAL &ka_path
+LOCAL &awareness
+
+&uboot_path="/home/giuliobenetti/git/tekvox/output-tekvox/build/uboot-2022.10"
+
+; Debugger Reset
+WinPAGE.RESet
+AREA.RESet
+WinPOS 0. 25. 75. 9. 0. 0. W000
+AREA.view
+
+PRINT "resetting..."
+
+RESet
+SYStem.RESet
+SYStem.CPU IMX6ULL
+
+SYStem.Option DACR ON          ; give Debugger global write permissions
+TrOnchip.Set DABORT OFF        ; used by Linux for page miss!
+TrOnchip.Set PABORT OFF        ; used by Linux for page miss!
+TrOnchip.Set UNDEF OFF         ; my be used by Linux for FPU detection
+SYStem.Option MMUSPACES OFF    ; enable space ids to virtual addresses
+SYStem.Option ResBreak OFF
+
+SETUP.IMASKASM ON          ; lock interrupts while single stepping
+SETUP.IMASKHLL ON          ; lock interrupts while single stepping in HLL
+
+IF VERSION.BUILD()<92177.
+(
+  ; adjust WaitReset time if a different bootmode is used
+  SYStem.Option WaitReset 10ms
+)
+ELSE
+(
+  ; poll till BootROM enables JTAG Pins
+  SYStem.Option WaitIDCODE 1.5s
+)
+SYStem.JtagClock CTCK 20MHz
+SYStem.Up
+
+DO ~~/demo/arm/hardware/imx6ultralite/scripts/dcd_interpreter "imximage.cfg"
+
+; Load u-boot in ddr
+Data.LOAD.Binary &uboot_path/u-boot.bin 0x87800000 /NoClear
+data.load.auto &uboot_path/u-boot /NoCODE
+Register.Init
+r.s pc 0x87800000
+
+Mode.Hll
+List
+
+enddo
diff --git a/imx6ull-evk/imximage.cfg b/imx6ull-evk/imximage.cfg
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * Refer doc/imx/mkimage/imximage.txt for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+#ifdef CONFIG_QSPI_BOOT
+BOOT_FROM	qspi
+#elif defined(CONFIG_NOR_BOOT)
+BOOT_FROM	nor
+#else
+BOOT_FROM	sd
+#endif
+
+#ifdef CONFIG_USE_IMXIMG_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN	board/freescale/mx6ullevk/plugin.bin 0x00907000
+#else
+
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+
+/* Enable all clocks */
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+
+DATA 4 0x020E04B4 0x000C0000
+DATA 4 0x020E04AC 0x00000000
+DATA 4 0x020E027C 0x00000030
+DATA 4 0x020E0250 0x00000030
+DATA 4 0x020E024C 0x00000030
+DATA 4 0x020E0490 0x00000030
+DATA 4 0x020E0288 0x000C0030
+DATA 4 0x020E0270 0x00000000
+DATA 4 0x020E0260 0x00000030
+DATA 4 0x020E0264 0x00000030
+DATA 4 0x020E04A0 0x00000030
+DATA 4 0x020E0494 0x00020000
+DATA 4 0x020E0280 0x00000030
+DATA 4 0x020E0284 0x00000030
+DATA 4 0x020E04B0 0x00020000
+DATA 4 0x020E0498 0x00000030
+DATA 4 0x020E04A4 0x00000030
+DATA 4 0x020E0244 0x00000030
+DATA 4 0x020E0248 0x00000030
+DATA 4 0x021B001C 0x00008000
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B080C 0x00000004
+DATA 4 0x021B083C 0x41640158
+DATA 4 0x021B0848 0x40403237
+DATA 4 0x021B0850 0x40403C33
+DATA 4 0x021B081C 0x33333333
+DATA 4 0x021B0820 0x33333333
+DATA 4 0x021B082C 0xf3333333
+DATA 4 0x021B0830 0xf3333333
+DATA 4 0x021B08C0 0x00944009
+DATA 4 0x021B08b8 0x00000800
+DATA 4 0x021B0004 0x0002002D
+DATA 4 0x021B0008 0x1B333030
+DATA 4 0x021B000C 0x676B52F3
+DATA 4 0x021B0010 0xB66D0B63
+DATA 4 0x021B0014 0x01FF00DB
+DATA 4 0x021B0018 0x00201740
+DATA 4 0x021B001C 0x00008000
+DATA 4 0x021B002C 0x000026D2
+DATA 4 0x021B0030 0x006B1023
+DATA 4 0x021B0040 0x0000004F
+DATA 4 0x021B0000 0x84180000
+DATA 4 0x021B0890 0x00400000
+DATA 4 0x021B001C 0x02008032
+DATA 4 0x021B001C 0x00008033
+DATA 4 0x021B001C 0x00048031
+DATA 4 0x021B001C 0x15208030
+DATA 4 0x021B001C 0x04008040
+DATA 4 0x021B0020 0x00000800
+DATA 4 0x021B0818 0x00000227
+DATA 4 0x021B0004 0x0002552D
+DATA 4 0x021B0404 0x00011006
+DATA 4 0x021B001C 0x00000000
+
+#endif