[U-Boot] [PATCH v6 00/12] arm: add Faraday A36x SoC platform support

Kuo-Jung Su
2013-07-04T03:40:32Z

These patches introduce Faraday A36x SoC platform support.

Here are some public documents for your reference.

http://www.faraday-tech.com/html/documentation/index.html

There is also a A369 QEMU emulator available at my github account:

https://github.com/dantesu1218/qemu.git

Here is quick start for QEMU + U-Boot:

1. Download the QEMU source tree

$ git clone -b qemu-1.4.0 https://github.com/dantesu1218/qemu.git

2. Build & Install the QEMU:

$ ./configure --target-list=arm-softmmu
$ make
$ make install

3. Launch u-boot with QEMU:

$ qemu-system-arm -M a369 -m 512M -nographic -kernel ~/u-boot-2013.04/u-boot

Changes for v6:
- Drop ethernet driver updates for ftmac110&ftgmac100,
because they are already commited.
- arch/arm/cpu/faraday/cpu.c:
struct ftwdt010_wdt __iomem *regs -> struct ftwdt010_wdt *regs
- arch/arm/cpu/faraday/cmd_bootfa.c: fix compiler warnning
- arch/arm/cpu/faraday/cmd_bootfa.c: use shorter paragraph
in commit message, and move the original statement into the
top of source file.
- ftnandc021: update README for CONFIG_SYS_FTNANDC021_TIMING
- ftnandc021: remove illegal type-punning

Changes for v5:
- Coding Style cleanup:
1. struct chip_regs __iomem *regs -> struct chip_regs *regs
2. Move Faraday specific APIs into asm/arch-faraday/*.h
- Fix Copyright notices (dates) throughout the patch
- Make 'arm: dma_alloc_coherent: malloc() -> memalign()' as a separate patch
- Make 'cfi_flash: use buffer length in unmap_physmem()' as a separate patch
- Define Faraday machine type in board's config header file
- Add the rationale to the command 'bootfa'
- Add myself as the maintainer for Faraday A360/A369 in MAINTAINERS.
- Chain the video:FTLCDC200 back to this patch series.
- Chain the nand:FTNANDC021 back to this patch series.
- Chain the net:FTGMAC100 & FTMAC110 back to this patch series.
- Update Faraday Firmware Image Format:
1. Drop u-boot image support to simplify the design.
Since it's not possible for the hard-wired ROM code of A360/A369
to support U-boot images. And the real bootloader for A360/A369
is actually Faraday bootcode2, rather than U-Boot.
2. Add image creation timestamp
- Update 'arch/arm/cpu/faraday/start.S' with the new design, which move
relocation into 'arch/arm/lib/relocate.S'
- Drop i2c:FTI2C010 & spi:FTSSP010_SPI support. The corresponding patch
would restart after this patch series have been accepted.
- Revise IRQ & MMU design: Now the exception table would be mapped to
0x00000000 as a small page(4KB), rather than runtime adjust after
relocation finished.
- Revise irq:FTINTC020 design, now the irq is always enabled inside
irq_install_handler().
- Revise clock management system
- Revise FTPWMTMR010 & FTTMR010 timer design:
1. Drop IRQ dependant implementation
2. Use gd->arch.timer_rate_hz for timer clock source
3. Use gd->arch.tbl for timestamp

Changes for v4:
- Coding Style cleanup.
- Break down the patch series:
- Patches without hard dependency to this series are now
seperate patches.
- Split up the patch into more logical changesets
(i.e. interrupt & timers are now split up)
- Drop the faraday/nand.h to remove dependency to ftnandc021
- Drop the faraday/mmc.h to remove dependency to ftsdc010
- Add change logs to each part of the patch series to make
patchwork be able to grab comments.

Changes for v3:
- Coding Style cleanup.
There is still one warnning reported by checkpatch.pl,
however it's too deep for me to fix it.
Here is the shapshot for it:
-----------------------------------------------------
WARNING: do not add new typedefs
#9735: FILE: include/lcd.h:258:
+typedef struct vidinfo {
-----------------------------------------------------
- Drop bit fields from c struct.
- Drop macros for wirtel()/readl(), call them directly.
- Always insert a blank line between declarations and code.
- Replace all the infinite wait loop with a timeout.
- Add '__iomem' to all the declaration of HW register pointers.
- cmd_boot.c: Make it a separate stand-alone patch.
- ftspi020: Make it a separate stand-alone patch.
- dma-mapping.h: Have the global data ptr declared outside functions.
- dma-mapping.h: Add #if...#else...#endif to dma_free_coherent().
- MMU/D-Cache: Drop static non-cached region, now we use
map_physmem()/unmap_physmem() for dynamic mappings.
- ftmac110: Make a correction to multi-line comment style
- ftmac110: Use random MAC address while having trouble
to get one from environment variables.
- ftmac110: Add comments to timing control registers.
- ftnandc021: Re-write this driver with ECC enabled and
correct column address handling for OOB read/write,
and fixing issused addressed by Scott.
- a36x_config: No more static global network configurations.
- a36x_config: Add a common file for the redundant configurations.

Changes for v2:
- Coding Style cleanup.
- Use readl(), writel(), clrsetbits_le32() to replace REG() macros.
- Use structure based hardware registers to replace the macro constants.
- Replace BIT() with BIT_MASK().
- echi-faraday: Remove debug codes.
- ftmac110: Remove debug codes.
- cache-cp15: Enable write buffer in write-through mode.

Kuo-Jung Su (12):
arm: dma_alloc_coherent: malloc() -> memalign()
video: add Faraday FTLCDC200 LCD controller support
nand: add Faraday FTNANDC021 NAND controller support
cfi_flash: use buffer length in unmap_physmem()
arm: add MMU/D-Cache support for Faraday cores
arm: add Faraday processor core support
arm: add Faraday FTINTC020 interrupt controller support
arm: add Faraday FTTMR010 timer support
arm: add Faraday FTPWMTMR010 timer support
arm: add customized boot command for Faraday Images
mmc: ftsdc010_mci: clk_get_rate() -> clock_get_rate()
arm: add Faraday A360/A369 SoC platform support

MAINTAINERS | 5 +
README | 10 +
arch/arm/cpu/faraday/Makefile | 58 +++
arch/arm/cpu/faraday/a360/Makefile | 49 ++
arch/arm/cpu/faraday/a369/Makefile | 50 ++
arch/arm/cpu/faraday/a369/cmd_fa606.c | 86 ++++
arch/arm/cpu/faraday/cmd_bootfa.c | 279 +++++++++++
arch/arm/cpu/faraday/config.mk | 33 ++
arch/arm/cpu/faraday/cpu.c | 345 ++++++++++++++
arch/arm/cpu/faraday/ftintc020.c | 156 ++++++
arch/arm/cpu/faraday/ftpwmtmr010.c | 128 +++++
arch/arm/cpu/faraday/fttmr010.c | 136 ++++++
arch/arm/cpu/faraday/fwimage.h | 47 ++
arch/arm/cpu/faraday/fwimage2.h | 67 +++
arch/arm/cpu/faraday/start.S | 431 +++++++++++++++++
arch/arm/cpu/u-boot.lds | 11 +
arch/arm/include/asm/arch-a360/hardware.h | 84 ++++
arch/arm/include/asm/arch-a360/pmu.h | 95 ++++
arch/arm/include/asm/arch-a360/scu.h | 79 ++++
arch/arm/include/asm/arch-a369/ahbc.h | 34 ++
arch/arm/include/asm/arch-a369/hardware.h | 99 ++++
arch/arm/include/asm/arch-a369/scu.h | 224 +++++++++
arch/arm/include/asm/arch-faraday/clock.h | 41 ++
arch/arm/include/asm/arch-faraday/interrupt.h | 29 ++
arch/arm/include/asm/dma-mapping.h | 61 ++-
arch/arm/include/asm/global_data.h | 4 +
arch/arm/include/asm/io.h | 160 ++++++-
arch/arm/include/asm/system.h | 7 +-
arch/arm/lib/cache-cp15.c | 12 +
board/faraday/a360evb/Makefile | 49 ++
board/faraday/a360evb/board.c | 72 +++
board/faraday/a360evb/clock.c | 72 +++
board/faraday/a360evb/config.mk | 33 ++
board/faraday/a360evb/lowlevel_init.S | 33 ++
board/faraday/a369evb/Makefile | 49 ++
board/faraday/a369evb/board.c | 176 +++++++
board/faraday/a369evb/clock.c | 80 ++++
board/faraday/a369evb/config.mk | 33 ++
board/faraday/a369evb/lowlevel_init.S | 136 ++++++
boards.cfg | 3 +
drivers/mmc/ftsdc010_mci.c | 2 +-
drivers/mtd/cfi_flash.c | 2 +-
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/ftnandc021.c | 626 +++++++++++++++++++++++++
drivers/video/Makefile | 1 +
drivers/video/ftlcdc200.c | 148 ++++++
drivers/video/ftlcdc200_panel.c | 221 +++++++++
include/common.h | 5 +
include/configs/a360.h | 60 +++
include/configs/a369-common.h | 75 +++
include/configs/a369.h | 34 ++
include/configs/a369_fa606te.h | 31 ++
include/configs/faraday-common.h | 243 ++++++++++
include/faraday/ftintc020.h | 37 ++
include/faraday/ftlcdc200.h | 179 +++++++
include/faraday/ftnandc021.h | 153 ++++++
include/faraday/ftpwmtmr010.h | 41 ++
include/faraday/ftsmc020.h | 1 +
include/faraday/fttmr010.h | 17 +
include/lcd.h | 33 ++
60 files changed, 5451 insertions(+), 15 deletions(-)
create mode 100644 arch/arm/cpu/faraday/Makefile
create mode 100644 arch/arm/cpu/faraday/a360/Makefile
create mode 100644 arch/arm/cpu/faraday/a369/Makefile
create mode 100644 arch/arm/cpu/faraday/a369/cmd_fa606.c
create mode 100644 arch/arm/cpu/faraday/cmd_bootfa.c
create mode 100644 arch/arm/cpu/faraday/config.mk
create mode 100644 arch/arm/cpu/faraday/cpu.c
create mode 100644 arch/arm/cpu/faraday/ftintc020.c
create mode 100644 arch/arm/cpu/faraday/ftpwmtmr010.c
create mode 100644 arch/arm/cpu/faraday/fttmr010.c
create mode 100644 arch/arm/cpu/faraday/fwimage.h
create mode 100644 arch/arm/cpu/faraday/fwimage2.h
create mode 100644 arch/arm/cpu/faraday/start.S
create mode 100644 arch/arm/include/asm/arch-a360/hardware.h
create mode 100644 arch/arm/include/asm/arch-a360/pmu.h
create mode 100644 arch/arm/include/asm/arch-a360/scu.h
create mode 100644 arch/arm/include/asm/arch-a369/ahbc.h
create mode 100644 arch/arm/include/asm/arch-a369/hardware.h
create mode 100644 arch/arm/include/asm/arch-a369/scu.h
create mode 100644 arch/arm/include/asm/arch-faraday/clock.h
create mode 100644 arch/arm/include/asm/arch-faraday/interrupt.h
create mode 100644 board/faraday/a360evb/Makefile
create mode 100644 board/faraday/a360evb/board.c
create mode 100644 board/faraday/a360evb/clock.c
create mode 100644 board/faraday/a360evb/config.mk
create mode 100644 board/faraday/a360evb/lowlevel_init.S
create mode 100644 board/faraday/a369evb/Makefile
create mode 100644 board/faraday/a369evb/board.c
create mode 100644 board/faraday/a369evb/clock.c
create mode 100644 board/faraday/a369evb/config.mk
create mode 100644 board/faraday/a369evb/lowlevel_init.S
create mode 100644 drivers/mtd/nand/ftnandc021.c
create mode 100644 drivers/video/ftlcdc200.c
create mode 100644 drivers/video/ftlcdc200_panel.c
create mode 100644 include/configs/a360.h
create mode 100644 include/configs/a369-common.h
create mode 100644 include/configs/a369.h
create mode 100644 include/configs/a369_fa606te.h
create mode 100644 include/configs/faraday-common.h
create mode 100644 include/faraday/ftintc020.h
create mode 100644 include/faraday/ftlcdc200.h
create mode 100644 include/faraday/ftnandc021.h
create mode 100644 include/faraday/ftpwmtmr010.h

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1.7.9.5