GitHub - wzhou1974/BSP-Technical-Notes-in-Marvell

#BSP technical notes in Marvell

The repo contains many BSP technical notes when I work for Marvell Printer BU.

The notes covers many BSP development domain, for example, u-boot porting, embedded Linux kernel tunning, kernel driver developing and porting., etc.

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Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
#if and sizeof.md.pdf		#if and sizeof.md.pdf
32-64 bit testing- char- byte order- etc.md.pdf		32-64 bit testing- char- byte order- etc.md.pdf
32-bit and 64-bit.md.pdf		32-bit and 64-bit.md.pdf
A temporary method for verifying UPC mdoule.pdf		A temporary method for verifying UPC mdoule.pdf
ARM ISA（指令集架构）v.s. ARM core.pdf		ARM ISA（指令集架构）v.s. ARM core.pdf
ARM arch & ARM CPU & NEON & VFP.pdf		ARM arch & ARM CPU & NEON & VFP.pdf
About CONFIG_ARCH_HAS_SG_CHAIN.pdf		About CONFIG_ARCH_HAS_SG_CHAIN.pdf
BUG_ON internal.pdf		BUG_ON internal.pdf
Beaglebone startup zImage(not uImage).pdf		Beaglebone startup zImage(not uImage).pdf
CONFIG_DEBUG_USER support.md.pdf		CONFIG_DEBUG_USER support.md.pdf
CONFIG_DEBUG_USER.pdf		CONFIG_DEBUG_USER.pdf
CONFIG_DEBUG_USER的实质.md.pdf		CONFIG_DEBUG_USER的实质.md.pdf
DDR initialization.pdf		DDR initialization.pdf
ERR_PTR and PTR_ERR.pdf		ERR_PTR and PTR_ERR.pdf
FIQ handler call down chain.pdf		FIQ handler call down chain.pdf
Files-directories were installed but not shipped.md.pdf		Files-directories were installed but not shipped.md.pdf
G2(Granite2 and Gemstone2) SoC bootup process.pdf		G2(Granite2 and Gemstone2) SoC bootup process.pdf
GFP --- 分配memory的flags.pdf		GFP --- 分配memory的flags.pdf
GIC interrupt specifier.pdf		GIC interrupt specifier.pdf
Gemstone2 TOC board上的eeprom device and I2C bus.pdf		Gemstone2 TOC board上的eeprom device and I2C bus.pdf
Get current pid.pdf		Get current pid.pdf
Gr2 - Gs2 LSP user mode startup.pdf		Gr2 - Gs2 LSP user mode startup.pdf
How devices match drivers on platform bus.pdf		How devices match drivers on platform bus.pdf
How i2c bus match i2c client device driver.pdf		How i2c bus match i2c client device driver.pdf
How kernel support multilanguage.md.pdf		How kernel support multilanguage.md.pdf
How to access gpio in other modules.md.pdf		How to access gpio in other modules.md.pdf
How to check the properties in the device tree.pdf		How to check the properties in the device tree.pdf
How to create dtb and kernel manually - (not by yocto).pdf		How to create dtb and kernel manually - (not by yocto).pdf
How to customize Linux kernel configuration by hand.md.pdf		How to customize Linux kernel configuration by hand.md.pdf
How to debug code on UPC by XDB.pdf		How to debug code on UPC by XDB.pdf
How to debug ko in XDB.pdf		How to debug ko in XDB.pdf
How to debug u-boot code.pdf		How to debug u-boot code.pdf
How to disassemble arm binary file.pdf		How to disassemble arm binary file.pdf
How to enable debug log in the specific module.pdf		How to enable debug log in the specific module.pdf
How to extract files from initrd.img.pdf		How to extract files from initrd.img.pdf
How to get the assembly code with C source code.pdf		How to get the assembly code with C source code.pdf
How to get the value in kernel space.pdf		How to get the value in kernel space.pdf
How to locate the bug code.md.pdf		How to locate the bug code.md.pdf
How to make kernel support floating point.md.pdf		How to make kernel support floating point.md.pdf
How to manage the shared memory between R4 and A53.pdf		How to manage the shared memory between R4 and A53.pdf
How to remove the specific compiler option.md.pdf		How to remove the specific compiler option.md.pdf
How to verify UPC interrupt.pdf		How to verify UPC interrupt.pdf
How uio_pdrv_genirq driver match uio device in dtb.pdf		How uio_pdrv_genirq driver match uio device in dtb.pdf
I2C device (touch screen) driver 没有运行？.pdf		I2C device (touch screen) driver 没有运行？.pdf
IRQ handler calldown chain.pdf		IRQ handler calldown chain.pdf
Integer base 2 logarithm calculation.md.pdf		Integer base 2 logarithm calculation.md.pdf
JTAG的基本原理.pdf		JTAG的基本原理.pdf
Link script in embedded Linux development.pdf		Link script in embedded Linux development.pdf
Linux kernel memory map.pdf		Linux kernel memory map.pdf
Linux kernel中！！variable的作用.pdf		Linux kernel中！！variable的作用.pdf
Linux kernel的汇编级调试.pdf		Linux kernel的汇编级调试.pdf
Linux中RCU机制的原理 (来自网络).pdf		Linux中RCU机制的原理 (来自网络).pdf
MY_BUG()- MY_BUG_ON(condition) and MY_DBG_MSG(msg).pdf		MY_BUG()- MY_BUG_ON(condition) and MY_DBG_MSG(msg).pdf
Makefile analysis for r4-freertos.md.pdf		Makefile analysis for r4-freertos.md.pdf
Multi-core support in dts.md.pdf		Multi-core support in dts.md.pdf
README.md		README.md
SDRAM的Auto Refresh andSelf Refresh.pdf		SDRAM的Auto Refresh andSelf Refresh.pdf
SIC interrupt controller改变(3.18.7 vs 4.2.8).md.pdf		SIC interrupt controller改变(3.18.7 vs 4.2.8).md.pdf
Section mismatch.md.pdf		Section mismatch.md.pdf
TUN - TAP concepts and enable TUN -TAP on Ubuntu.pdf		TUN - TAP concepts and enable TUN -TAP on Ubuntu.pdf
The c0 regsiters of CP15 in Kernel.pdf		The c0 regsiters of CP15 in Kernel.pdf
The call stack when u-boot transfer to Linux.pdf		The call stack when u-boot transfer to Linux.pdf
The difference between arm_dma_ops and arm_coherent_dma_ops.md.pdf		The difference between arm_dma_ops and arm_coherent_dma_ops.md.pdf
The entry of r4-freertos.md.pdf		The entry of r4-freertos.md.pdf
The interrupt and gpio pin of edt-ft5x06 touch screen i2c devicec.pdf		The interrupt and gpio pin of edt-ft5x06 touch screen i2c devicec.pdf
The interrupt handling of genirq uio device.pdf		The interrupt handling of genirq uio device.pdf
The layout of threadx binary.pdf		The layout of threadx binary.pdf
The match of sp_virtual_uart device and driver.md.pdf		The match of sp_virtual_uart device and driver.md.pdf
The memory gap from 96M to 100M.pdf		The memory gap from 96M to 100M.pdf
The regulator - clock of GPU initialization.pdf		The regulator - clock of GPU initialization.pdf
The relationship about tmpfs and shmfs.pdf		The relationship about tmpfs and shmfs.pdf
The relationship between char device and misc device.pdf		The relationship between char device and misc device.pdf
The relationship between uart subsystem and tty subsystem.pdf		The relationship between uart subsystem and tty subsystem.pdf
The size of ITCM and DTCM.pdf		The size of ITCM and DTCM.pdf
Threading interrupt handler.pdf		Threading interrupt handler.pdf
UPC interrupt verification fail root cause.pdf		UPC interrupt verification fail root cause.pdf
VFP config in kernel.md.pdf		VFP config in kernel.md.pdf
What is it between 0xc0000000 and 0xc0008000.pdf		What is it between 0xc0000000 and 0xc0008000.pdf
When kernel handle early params.pdf		When kernel handle early params.pdf
Why u-boot could be relocated.pdf		Why u-boot could be relocated.pdf
__attribute__ ((weak))的困惑.md.pdf		__attribute__ ((weak))的困惑.md.pdf
__read_mostly modifier and ARM L1 cache.pdf		__read_mostly modifier and ARM L1 cache.pdf
__thread keyword of gcc.md.pdf		__thread keyword of gcc.md.pdf
a bug in Makefile.md.pdf		a bug in Makefile.md.pdf
a few variables related to memory in kernel for Gr2 - Gs2 Linux Support Package.pdf		a few variables related to memory in kernel for Gr2 - Gs2 Linux Support Package.pdf
about _Deferred Probe.md.pdf		about _Deferred Probe.md.pdf
about code running on single core and multi-core.pdf		about code running on single core and multi-core.pdf
about early_printk feature.pdf		about early_printk feature.pdf
about exception entries of ARM.pdf		about exception entries of ARM.pdf
about initramfs.pdf		about initramfs.pdf
about jiffies.pdf		about jiffies.pdf
about kuser helper.pdf		about kuser helper.pdf
about linux-gate.so.1.pdf		about linux-gate.so.1.pdf
about machine_desc (machine descriptor).pdf		about machine_desc (machine descriptor).pdf
about system state.pdf		about system state.pdf
about ”uevent helper“ feature.pdf		about ”uevent helper“ feature.pdf
access user space memory.md.pdf		access user space memory.md.pdf
allocate sg_table.pdf		allocate sg_table.pdf
arch specific board init and generic board init.md.pdf		arch specific board init and generic board init.md.pdf
arm_dma_ops and arm_coherent_dma_ops global variables.md.pdf		arm_dma_ops and arm_coherent_dma_ops global variables.md.pdf

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