diff options
Diffstat (limited to 'classes/xilinx-bsp.bbclass')
| -rw-r--r-- | classes/xilinx-bsp.bbclass | 119 |
1 files changed, 91 insertions, 28 deletions
diff --git a/classes/xilinx-bsp.bbclass b/classes/xilinx-bsp.bbclass index d32c60ec73..eb47634da2 100644 --- a/classes/xilinx-bsp.bbclass +++ b/classes/xilinx-bsp.bbclass @@ -1,7 +1,8 @@ # Copyright (C) 2007, Stelios Koroneos - Digital OPSiS, All Rights Reserved +# Copyright (C) 2010, Adrian Alonso <aalonso00@gmail.com> # Released under the MIT license (see packages/COPYING) # -#This class handles all the intricasies of getting the required files from the +#This class handles all the intricasies of getting the required files from the #ISE/EDK/project to the kernel and prepare the kernel for compilation. #The Xilinx EDK supports 2 different architectures : PowerPC (ppc 405,440) and Microblaze #Only the PowerPC BSP has been tested so far @@ -10,46 +11,108 @@ #XILINX_BSP_PATH should have the complete path to your project dir #XILINX_BOARD should have the board type i.e ML403 # -#Currently supported boards -#Xilinx ML403 +#Currently tested on +#Xilinx ML405 #Xilinx ML507 #More to come soon ;) -do_configure_prepend() { +def map_target(a, d): + import re + board = bb.data.getVar('XILINX_BOARD', d, 1) + cpu = bb.data.getVar('TARGET_CPU', d, 1) + + if re.match('powerpc', a): + return 'ppc' + cpu + '-' + board + else: + return 'system' + +def uboot_machine(a, d): + import re + + board = bb.data.getVar('XILINX_BOARD', d, 1) + if board in ['ml300', 'ml401', 'ml403', 'ml405', 'ml507', 'ml510']: + if re.match('powerpc', a): + if board == 'ml403': + return 'ml401_config' + elif board == 'ml510': + return 'ml507_config' + else: + return board + '_config' + else: + return 'microblaze-generic_config' + +def uboot_target(a, d): + import re + board = bb.data.getVar('XILINX_BOARD', d, 1) + target = bb.data.getVar('TARGET_CPU', d, 1) + '-generic' + if board in ['ml300', 'ml401', 'ml403', 'ml405', 'ml507', 'ml510']: + if re.match('powerpc', a): + if board == 'ml403': + return 'ml401' + elif board == 'ml510': + return 'ml507' + else: + return board + else: + return target + +do_configure_prepend() { #first check that the XILINX_BSP_PATH and XILINX_BOARD have been defined in local.conf #now depending on the board type and arch do what is nessesary - if [ -n "${XILINX_BSP_PATH}" ]; then - case "${XILINX_BOARD}" in - ml403 | ML403) - oenote "ML403 board setup" - cp -pPR ${XILINX_BSP_PATH}/ppc405_0/libsrc/linux_2_6_v1_00_a/linux/arch/ppc/platforms/4xx/xparameters/xparameters_ml40x.h \ - ${S}/arch/ppc/platforms/4xx/xparameters/xparameters_ml403.h - ;; - ml507 | ML507) - oenote "Xilinx ML507 board setup" + if [ -n "${XILINX_BOARD}" ]; then + if [ -d "${S}/arch/${TARGET_ARCH}/boot" ]; then dts=`find "${XILINX_BSP_PATH}" -name *.dts -print` - if [ -n "$dts" ]; then - oenote "Replacing device tree with ${dts}" - cp -pP ${dts} ${S}/arch/powerpc/boot/dts/virtex440-ml507.dts + if [ -e "$dts" ]; then + oenote "Replacing device tree to match hardware model" + if [ "${TARGET_ARCH}" == "powerpc" ]; then + cp -pP ${dts} ${S}/arch/powerpc/boot/dts/virtex${TARGET_BOARD}.dts + else + cp -pP ${dts} ${S}/arch/microblaze/platform/generic/${TARGET_BOARD}.dts + fi + else + oefatal "No device tree found, missing hardware ref design?" + exit 1 + fi + elif [ -d "${S}/board/xilinx" ]; then + oenote "Replacing xparameters header to match hardware model" + if [ "${TARGET_ARCH}" == "powerpc" ]; then + xparam="${XILINX_BSP_PATH}/ppc${TARGET_CPU}_0/include/xparameters.h" + cpu="PPC`echo ${TARGET_CPU} | tr '[:lower:]' '[:upper:]'`" else - oenote "Device tree not found in project dir" + xparam="${XILINX_BSP_PATH}/${TARGET_CPU}_0/include/xparameters.h" + cpu=`echo ${TARGET_CPU} | tr '[:lower:]' '[:upper:]'` fi - ;; - *) - oefatal "! Unknow Xilinx board ! Exit ..." - exit 1 - ;; - esac + if [ -e "$xparam" ]; then + cp ${xparam} ${S}/board/xilinx/${UBOOT_TARGET} + echo "/*** Cannonical definitions ***/ +#define XPAR_PLB_CLOCK_FREQ_HZ XPAR_PROC_BUS_0_FREQ_HZ +#define XPAR_CORE_CLOCK_FREQ_HZ XPAR_CPU_${cpu}_CORE_CLOCK_FREQ_HZ +#ifndef XPAR_DDR2_SDRAM_MEM_BASEADDR +# define XPAR_DDR2_SDRAM_MEM_BASEADDR XPAR_DDR_SDRAM_MPMC_BASEADDR +#endif +#define XPAR_PCI_0_CLOCK_FREQ_HZ 0" >> ${S}/board/xilinx/${UBOOT_TARGET}/xparameters.h + else + oefatal "No xparameters header file found, missing hardware ref design?" + exit 1 + fi + fi + else + oefatal "XILINX_BOARD not defined ! Exit" + exit 1 + fi else oefatal "XILINX_BSP_PATH not defined ! Exit" exit 1 fi - } - - - - +do_deploy_prepend() { +# Install u-boot elf image +if [ -d "${XILINX_BSP_PATH}" ]; then + if [ -e "${S}/u-boot" ]; then + install ${S}/u-boot ${XILINX_BSP_PATH} + fi +fi +} |