The i.MX25 has the same ARM core and shares some ip blocks with i.MX27 but also borrows from i.MX31.
The TX25 is an i.MX25 based board. It has only NAND flash so this port includes nand_spl and mtd/nand changes for the nand controller in the i.MX25.
Booting from nand also required adding nand_spl boot support for arm926ejs.
Support is also included for serial and ethernet.
This port was made possible by a donation of hardware by DENX Software Engineering.
John Rigby (8): mxc_serial replace platform specific clock arm926ejs: add nand_spl boot support Add v1.1 support to nand_spl fsl nfc driver Nand mxc_nand add v1.1 controller support fec_mxc: cleanup and factor out imx27 dependencies Add support for Freescale MX25 SOC fec_mxc: add imx25 support Add support for KARO TX25 board
Wolfgang Denk (1): env_nand.c: print error message and fail gracefully
MAINTAINERS | 4 + Makefile | 4 + board/karo/tx25/Makefile | 51 +++ board/karo/tx25/config.mk | 5 + board/karo/tx25/lowlevel_init.S | 131 +++++++ board/karo/tx25/tx25.c | 178 +++++++++ common/env_nand.c | 9 + cpu/arm926ejs/mx25/Makefile | 46 +++ cpu/arm926ejs/mx25/generic.c | 263 +++++++++++++ cpu/arm926ejs/mx25/reset.c | 56 +++ cpu/arm926ejs/mx25/timer.c | 187 +++++++++ cpu/arm926ejs/mx27/generic.c | 5 + cpu/arm926ejs/start.S | 42 ++- drivers/mtd/nand/mxc_nand.c | 604 ++++++++++++++++++++++++++---- drivers/net/fec_mxc.c | 57 ++- drivers/net/fec_mxc.h | 32 ++- drivers/serial/serial_mxc.c | 16 +- include/asm-arm/arch-mx25/clock.h | 36 ++ include/asm-arm/arch-mx25/imx-regs.h | 330 ++++++++++++++++ include/asm-arm/arch-mx25/imx25-pinmux.h | 421 +++++++++++++++++++++ include/asm-arm/arch-mx27/clock.h | 3 + include/asm-arm/arch-mx27/imx-regs.h | 13 + include/asm-arm/arch-mx31/mx31.h | 1 + include/configs/imx27lite.h | 1 + include/configs/mx31pdk.h | 4 + include/configs/tx25.h | 178 +++++++++ include/fsl_nfc.h | 78 ++++- nand_spl/board/karo/tx25/Makefile | 78 ++++ nand_spl/board/karo/tx25/config.mk | 1 + nand_spl/board/karo/tx25/u-boot.lds | 58 +++ nand_spl/nand_boot_fsl_nfc.c | 74 +++- 31 files changed, 2838 insertions(+), 128 deletions(-) create mode 100644 board/karo/tx25/Makefile create mode 100644 board/karo/tx25/config.mk create mode 100644 board/karo/tx25/lowlevel_init.S create mode 100644 board/karo/tx25/tx25.c create mode 100644 cpu/arm926ejs/mx25/Makefile create mode 100644 cpu/arm926ejs/mx25/generic.c create mode 100644 cpu/arm926ejs/mx25/reset.c create mode 100644 cpu/arm926ejs/mx25/timer.c create mode 100644 include/asm-arm/arch-mx25/clock.h create mode 100644 include/asm-arm/arch-mx25/imx-regs.h create mode 100644 include/asm-arm/arch-mx25/imx25-pinmux.h create mode 100644 include/configs/tx25.h create mode 100644 nand_spl/board/karo/tx25/Makefile create mode 100644 nand_spl/board/karo/tx25/config.mk create mode 100644 nand_spl/board/karo/tx25/u-boot.lds