[U-Boot] [PATCH v6 00/10] add support for atheros ath79 based SOCs
Wills Wang
wills.wang at live.com
Mon Jan 4 12:06:17 CET 2016
These series of patch add support for atheros ath79 based SOCs in u-boot,
at the present moment it's just available for ar933x and qca953x chip.
Changes in v6:
- Remove useless "else"
- Move ar933x as separate patch
- Add get_bootstrap in reset.c
- Use map_physmem instead of KSEG1ADDR
- Add arch_cpu_init for detect SOC type for early
- Define magic value in ddr.c
- Remove wait loop in putc and getc
- Use map_physmem instead of KSEG1ADDR
- Add rrw_delay in ath79_spi_priv for more accurate timing
- Remove ath79_spi_delay
- Calculate delay in ath79_spi_set_speed
- Convert SZ_XXX into hex in ap121.h
- Remove useless CONFIG_SYS_INIT_SP_OFFSET in ap121.h
- Add board_early_init_f for DDR and pin initialization
- Select UART and SPI in ap121_defconfig
- Add support for qca953x
Changes in v5:
- Add independent Kconfig
- Use SRAM for initial stack
- Move DDR initialization into board_early_init_f
- Convert DDR tap tunning code to C
- Save SOC's version into arch_global_data
- remove ar933x_serial_platdata
- Import document "qca,ar9330-uart.txt" from kernel
- Add support for debug UART
- remove ar933x_spi_platdata
- Import document "spi-ath79.txt" from kernel
- Add delay for bitbang operation
- Move CONFIG_SYS_TEXT_BASE into ap121.h, and remove config.mk
- Remove useless README file
- Remove useless checkboard function
Changes in v4:
- Use global_data to save CPU/DDR/AHB clock
- Use arch_global_data to save SOC's type, revison and id
- Auto calculate baudrate for serial driver
- Move pinctrl code in serial driver into arch/mips/mach-ath79
- Use get_serial_clock to serial clock source
- Use get_bus_freq instead of hardcode in SPI driver
Changes in v3:
- Move SoC specific header files into arch/mips/mach-ath79/include/mach
- Optimize assembly code
- Same code style convertion
- Convert serial driver to driver model
- Same code style convertion
- Convert spi driver to driver model
- Same code style convertion
- Add support for device tree
Changes in v2:
- Move all SoC specific header files into arch/mips/include/asm/arch-ath79
- Check SOC type and extract common code into arch/mips/mach-ath79
- Move serial driver code into drivers/serial
- Add a compatible spi driver
- Add a reference board implemention
Wills Wang (10):
mips: implement to access the KSEG0/1 memory range in map_physmem
mips: add base support for QCA/Atheros ath79 SOCs
mips: ath79: add support for AR933x SOCs
mips: ath79: add support for QCA953x SOCs
mips: ath79: add serial driver for ar933x SOC
ns16550: add support for mips
ns16550: map register base address for debug UART
mips: ath79: add spi driver
mips: ath79: add AP121 reference board
mips: ath79: add AP143 reference board
arch/mips/Kconfig | 6 +
arch/mips/Makefile | 1 +
arch/mips/dts/Makefile | 3 +-
arch/mips/dts/ap121.dts | 37 +
arch/mips/dts/ap143.dts | 37 +
arch/mips/dts/ar933x.dtsi | 64 ++
arch/mips/dts/qca953x.dtsi | 66 ++
arch/mips/include/asm/global_data.h | 6 +
arch/mips/include/asm/io.h | 6 +-
arch/mips/mach-ath79/Kconfig | 46 +
arch/mips/mach-ath79/Makefile | 10 +
arch/mips/mach-ath79/ar933x/Makefile | 7 +
arch/mips/mach-ath79/ar933x/clk.c | 90 ++
arch/mips/mach-ath79/ar933x/ddr.c | 317 ++++++
arch/mips/mach-ath79/ar933x/lowlevel_init.S | 280 +++++
arch/mips/mach-ath79/cpu.c | 204 ++++
arch/mips/mach-ath79/dram.c | 17 +
arch/mips/mach-ath79/include/mach/ar71xx_regs.h | 1187 ++++++++++++++++++++
arch/mips/mach-ath79/include/mach/ath79.h | 143 +++
arch/mips/mach-ath79/include/mach/ddr.h | 14 +
arch/mips/mach-ath79/include/mach/reset.h | 15 +
arch/mips/mach-ath79/qca953x/Makefile | 7 +
arch/mips/mach-ath79/qca953x/clk.c | 112 ++
arch/mips/mach-ath79/qca953x/ddr.c | 463 ++++++++
arch/mips/mach-ath79/qca953x/lowlevel_init.S | 186 +++
arch/mips/mach-ath79/reset.c | 75 ++
board/ath79/ap121/Kconfig | 9 +
board/ath79/ap121/MAINTAINERS | 6 +
board/ath79/ap121/Makefile | 5 +
board/ath79/ap121/ap121.c | 48 +
board/ath79/ap143/Kconfig | 9 +
board/ath79/ap143/MAINTAINERS | 6 +
board/ath79/ap143/Makefile | 5 +
board/ath79/ap143/ap143.c | 64 ++
configs/ap121_defconfig | 42 +
configs/ap143_defconfig | 43 +
.../serial/qca,ar9330-uart.txt | 24 +
doc/device-tree-bindings/spi/spi-ath79.txt | 19 +
drivers/serial/Kconfig | 17 +
drivers/serial/Makefile | 1 +
drivers/serial/ns16550.c | 30 +-
drivers/serial/serial_ar933x.c | 264 +++++
drivers/spi/Kconfig | 8 +
drivers/spi/Makefile | 1 +
drivers/spi/ath79_spi.c | 230 ++++
include/configs/ap121.h | 81 ++
include/configs/ap143.h | 86 ++
47 files changed, 4384 insertions(+), 13 deletions(-)
create mode 100644 arch/mips/dts/ap121.dts
create mode 100644 arch/mips/dts/ap143.dts
create mode 100644 arch/mips/dts/ar933x.dtsi
create mode 100644 arch/mips/dts/qca953x.dtsi
create mode 100644 arch/mips/mach-ath79/Kconfig
create mode 100644 arch/mips/mach-ath79/Makefile
create mode 100644 arch/mips/mach-ath79/ar933x/Makefile
create mode 100644 arch/mips/mach-ath79/ar933x/clk.c
create mode 100644 arch/mips/mach-ath79/ar933x/ddr.c
create mode 100644 arch/mips/mach-ath79/ar933x/lowlevel_init.S
create mode 100644 arch/mips/mach-ath79/cpu.c
create mode 100644 arch/mips/mach-ath79/dram.c
create mode 100644 arch/mips/mach-ath79/include/mach/ar71xx_regs.h
create mode 100644 arch/mips/mach-ath79/include/mach/ath79.h
create mode 100644 arch/mips/mach-ath79/include/mach/ddr.h
create mode 100644 arch/mips/mach-ath79/include/mach/reset.h
create mode 100644 arch/mips/mach-ath79/qca953x/Makefile
create mode 100644 arch/mips/mach-ath79/qca953x/clk.c
create mode 100644 arch/mips/mach-ath79/qca953x/ddr.c
create mode 100644 arch/mips/mach-ath79/qca953x/lowlevel_init.S
create mode 100644 arch/mips/mach-ath79/reset.c
create mode 100644 board/ath79/ap121/Kconfig
create mode 100644 board/ath79/ap121/MAINTAINERS
create mode 100644 board/ath79/ap121/Makefile
create mode 100644 board/ath79/ap121/ap121.c
create mode 100644 board/ath79/ap143/Kconfig
create mode 100644 board/ath79/ap143/MAINTAINERS
create mode 100644 board/ath79/ap143/Makefile
create mode 100644 board/ath79/ap143/ap143.c
create mode 100644 configs/ap121_defconfig
create mode 100644 configs/ap143_defconfig
create mode 100644 doc/device-tree-bindings/serial/qca,ar9330-uart.txt
create mode 100644 doc/device-tree-bindings/spi/spi-ath79.txt
create mode 100644 drivers/serial/serial_ar933x.c
create mode 100644 drivers/spi/ath79_spi.c
create mode 100644 include/configs/ap121.h
create mode 100644 include/configs/ap143.h
--
1.9.1
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