These patches are for next u-boot release. I udnerstand the merge window is not opened yet. But there are quite a few things to review, so please allow me submit them early.
This is a generic approach to port u-boot for nios2 boards. We try to ease the porting of a new nios2 design. We will rely on tools generated header file which contains the devices base address, instead of entering the hex numbers by hand. Thomas Chou (28): nios2: add nios2-generic board cfi flash: add status polling method for amd flash serial: move altera uart driver to drivers/serial serial: move altera jtaguart driver to drivers/serial serial: move yanu driver to drivers/serial spi: add altera spi controller support net: add opencore 10/100 ethernet mac support net: add altera triple speeds ethernet mac support nios2: change asm-nios2/io.h to compatible with nios2 linux nios2: add asm-nios2/errno.h nios2: add local_irq_enable/disable to asm-nios2/system.h nios2: use bitops from linux-2.6 asm-generic nios2: fix __fswab64 link error with asm-nios2/byteorder.h nios2: add dma_alloc_coherent with asm-nios2/dma-mapping.h nios2: add gpio support with asm-nios2/gpio.h nios2: move timer handler from interrupt.c to timer.c nios2: define text_base in start.S for linker script nios2: pass command line and initrd to linux nios2: board init for eth, no flash, nand and mmc nios2: fix writel in board/altera/common/epled.c nios2: add cf ide init and reset handler nios2: add gpio led driver nios2: convert ep1c20 board to use cfi flash and spi flash nios2: convert ep1s10 board to use cfi flash nios2: convert ep1s40 board to use cfi flash nios2: convert pci5441 board to use cfi flash nios2: convert pk1c20 board to use cfi flash and spi flash nios2: add struct stat support in linux/stat.h MAINTAINERS | 1 + MAKEALL | 1 + Makefile | 3 + board/altera/common/cfide.c | 79 +++ board/altera/common/epled.c | 12 +- board/altera/common/gpioled.c | 31 + board/altera/ep1c20/Makefile | 2 +- board/altera/ep1c20/config.mk | 2 +- board/altera/ep1c20/u-boot.lds | 1 + board/altera/ep1s10/Makefile | 2 +- board/altera/ep1s10/config.mk | 2 +- board/altera/ep1s10/u-boot.lds | 1 + board/altera/ep1s40/Makefile | 2 +- board/altera/ep1s40/config.mk | 2 +- board/altera/ep1s40/u-boot.lds | 1 + board/altera/nios2-generic/Makefile | 57 ++ board/altera/nios2-generic/config.mk | 32 + board/altera/nios2-generic/custom_fpga.h | 757 ++++++++++++++++++++++ board/altera/nios2-generic/nios2-generic.c | 67 ++ board/altera/nios2-generic/u-boot.lds | 136 ++++ board/psyent/pci5441/Makefile | 2 +- board/psyent/pci5441/config.mk | 2 +- board/psyent/pci5441/u-boot.lds | 1 + board/psyent/pk1c20/Makefile | 2 +- board/psyent/pk1c20/config.mk | 2 +- board/psyent/pk1c20/led.c | 12 +- board/psyent/pk1c20/u-boot.lds | 1 + cpu/nios2/Makefile | 2 +- cpu/nios2/interrupts.c | 64 +-- cpu/nios2/start.S | 6 + cpu/nios2/timer.c | 98 +++ drivers/mtd/cfi_flash.c | 94 +++- drivers/net/Makefile | 2 + drivers/net/altera_tse.c | 969 ++++++++++++++++++++++++++++ drivers/net/altera_tse.h | 500 ++++++++++++++ drivers/net/ethoc.c | 536 +++++++++++++++ drivers/serial/Makefile | 3 + drivers/serial/altera_jtaguart.c | 107 +++ drivers/serial/altera_uart.c | 116 ++++ drivers/serial/yanu.c | 187 ++++++ drivers/serial/yanu.h | 120 ++++ drivers/spi/Makefile | 1 + drivers/spi/altera_spi.c | 103 +++ include/asm-nios2/bitops.h | 14 +- include/asm-nios2/bitops/atomic.h | 189 ++++++ include/asm-nios2/bitops/ffs.h | 41 ++ include/asm-nios2/bitops/non-atomic.h | 108 +++ include/asm-nios2/byteorder.h | 5 + include/asm-nios2/dma-mapping.h | 14 + include/asm-nios2/errno.h | 1 + include/asm-nios2/gpio.h | 72 ++ include/asm-nios2/io.h | 59 +- include/asm-nios2/system.h | 33 + include/configs/EP1C20.h | 60 ++- include/configs/EP1S10.h | 58 +- include/configs/EP1S40.h | 54 +- include/configs/PCI5441.h | 44 +- include/configs/PK1C20.h | 68 ++- include/configs/nios2-generic.h | 360 +++++++++++ include/linux/stat.h | 2 +- lib_nios2/board.c | 33 + lib_nios2/bootm.c | 19 +- 62 files changed, 5110 insertions(+), 245 deletions(-) create mode 100644 board/altera/common/cfide.c create mode 100644 board/altera/common/gpioled.c create mode 100644 board/altera/nios2-generic/Makefile create mode 100644 board/altera/nios2-generic/config.mk create mode 100644 board/altera/nios2-generic/custom_fpga.h create mode 100644 board/altera/nios2-generic/nios2-generic.c create mode 100644 board/altera/nios2-generic/u-boot.lds create mode 100644 cpu/nios2/timer.c create mode 100644 drivers/net/altera_tse.c create mode 100644 drivers/net/altera_tse.h create mode 100644 drivers/net/ethoc.c create mode 100644 drivers/serial/altera_jtaguart.c create mode 100644 drivers/serial/altera_uart.c create mode 100644 drivers/serial/yanu.c create mode 100644 drivers/serial/yanu.h create mode 100644 drivers/spi/altera_spi.c create mode 100644 include/asm-nios2/bitops/atomic.h create mode 100644 include/asm-nios2/bitops/ffs.h create mode 100644 include/asm-nios2/bitops/non-atomic.h create mode 100644 include/asm-nios2/dma-mapping.h create mode 100644 include/asm-nios2/errno.h create mode 100644 include/asm-nios2/gpio.h create mode 100644 include/configs/nios2-generic.h _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
