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ts4900-fpga: add ts4900-fpga package

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This package is responsible from downloading and deploying bitstream for
TS-4900's FPGA. It implements clocks, UART MUX, and GPIOs. One of these
GPIOs is used to enable the wifi module.

It is loaded by U-Boot during the boot sequence, the default U-boot
script expects to find it in the /boot folder.

Signed-off-by: Mathieu Audat <mathieu.audat@savoirfairelinux.com>
[Thomas:
 - Use "config" instead of "menuconfig" since there's a single option
   and no sub-options.
 - Add BR2_arm dependency, since it's only used on a specific i.MX6
   platform.
 - Implement TS4900_FPGA_EXTRACT_CMDS that copy the file to the package
   build directory $(@D)
 - Change the install command to copy from $(@D) instead of from
   $(DL_DIR)
 - Change the install command to remove the 'mkdir -p
   $(TARGET_DIR)/boot' and instead just use the -D option of the install
   program that creates the destination directory if it doesn't exist.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Mathieu Audat 2016-09-17 16:23:23 -04:00 committed by Thomas Petazzoni
parent 55a86aa636
commit 57cc20810a
4 changed files with 42 additions and 0 deletions
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1
package/Config.in
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@ -333,6 +333,7 @@ menu "Firmware"
source "package/linux-firmware/Config.in" source "package/linux-firmware/Config.in"
source "package/rpi-firmware/Config.in" source "package/rpi-firmware/Config.in"
source "package/sunxi-boards/Config.in" source "package/sunxi-boards/Config.in"
source "package/ts4900-fpga/Config.in"
source "package/ux500-firmware/Config.in" source "package/ux500-firmware/Config.in"
source "package/wilc1000-firmware/Config.in" source "package/wilc1000-firmware/Config.in"
source "package/zd1211-firmware/Config.in" source "package/zd1211-firmware/Config.in"

12
package/ts4900-fpga/Config.in Normal file
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@ -0,0 +1,12 @@
config BR2_PACKAGE_TS4900_FPGA
bool "ts4900-fpga"
depends on BR2_arm
help
TS-4900's FPGA implements clocks, UART MUX, and GPIOs. One of these
GPIOs is used to enable the wifi module.
It is loaded by U-Boot during the boot sequence, the default U-boot
script expects to find it in the /boot folder.
http://wiki.embeddedarm.com/wiki/TS-4900#FPGA_Changelog

5
package/ts4900-fpga/ts4900-fpga.hash Normal file
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@ -0,0 +1,5 @@
# From ftp://ftp.embeddedarm.com/ts-socket-macrocontrollers/ts-4900-linux/fpga/ts4900-fpga-20150930.bin.md5
md5 bf93c03ef914cf008287c8cd60781cc8 ts4900-fpga-20150930.bin
# Locally calculated
sha256 242ac6a90bea9a95c937ea8952cdc9b02f543cea24a0359bed66a408a6dd8bf9 ts4900-fpga-20150930.bin

24
package/ts4900-fpga/ts4900-fpga.mk Normal file
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@ -0,0 +1,24 @@
################################################################################
#
# ts4900-fpga
#
################################################################################
TS4900_FPGA_VERSION = 20150930
TS4900_FPGA_SOURCE = ts4900-fpga-$(TS4900_FPGA_VERSION).bin
TS4900_FPGA_SITE = ftp://ftp.embeddedarm.com/ts-socket-macrocontrollers/ts-4900-linux/fpga
# No license file provided, Yocto recipe from the vendor claims MIT.
# https://github.com/embeddedarm/meta-ts/blob/f31860f1204b64f765a5380d3b93a2cf18234f90/recipes-extras/ts4900-fpga/ts4900-fpga.bb#L6
TS4900_FPGA_INSTALL_IMAGES = NO
TS4900_FPGA_INSTALL_TARGET = YES
define TS4900_FPGA_EXTRACT_CMDS
cp $(DL_DIR)/$(TS4900_FPGA_SOURCE) $(@D)
endef
define TS4900_FPGA_INSTALL_TARGET_CMDS
$(INSTALL) -m 0644 -D $(@D)/$(TS4900_FPGA_SOURCE) $(TARGET_DIR)/boot/ts4900-fpga.bin
endef
$(eval $(generic-package))