broadcom: Remove SoC and board support

The reason for this code cleanup is the legacy
Google Purin board which isn't available anymore
and AFAIK never made it into the stores.

* Remove broadcom cygnus SoC support
* Remove /util/broadcom tool
* Remove Google Purin mainboard
* Remove MAINTAINERS entries

Change-Id: I148dd7eb0192d396cb69bc26c4062f88a764771a
Signed-off-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/29905
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 100 deletions

diff --git a/src/soc/broadcom/cygnus/Makefile.inc b/src/soc/broadcom/cygnus/Makefile.inc
deleted file mode 100644
index 21c580619f..0000000000
--- a/src/soc/broadcom/cygnus/Makefile.inc
+++ /dev/null
@@ -1,100 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright 2015 Google Inc.
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
-
-ifeq ($(CONFIG_SOC_BROADCOM_CYGNUS),y)
-
-bootblock-y += bootblock.c
-bootblock-y += cbmem.c
-bootblock-y += i2c.c
-bootblock-y += timer.c
-bootblock-y += tz.c
-bootblock-y += hw_init.c
-bootblock-$(CONFIG_SPI_FLASH) += spi.c
-ifeq ($(CONFIG_BOOTBLOCK_CONSOLE),y)
-bootblock-y += ns16550.c
-endif
-
-verstage-y += i2c.c
-verstage-y += timer.c
-verstage-$(CONFIG_SPI_FLASH) += spi.c
-verstage-y += ns16550.c
-
-romstage-y += cbmem.c
-romstage-y += i2c.c
-romstage-y += timer.c
-romstage-y += romstage.c
-romstage-y += sdram.c
-romstage-$(CONFIG_SPI_FLASH) += spi.c
-romstage-y += ns16550.c
-romstage-y += ddr_init.c
-romstage-y += ddr_init_table.c
-romstage-y += shmoo_and28.c
-romstage-y += phy_reg_access.c
-romstage-y += ydc_ddr_bist.c
-romstage-y += timer.c
-romstage-y += gpio.c
-romstage-y += iomux.c
-
-ramstage-y += cbmem.c
-ramstage-y += i2c.c
-ramstage-y += sdram.c
-ramstage-y += soc.c
-ramstage-y += timer.c
-ramstage-$(CONFIG_SPI_FLASH) += spi.c
-ramstage-y += ns16550.c
-ramstage-y += usb.c
-
-CPPFLAGS_common += -Isrc/soc/broadcom/cygnus/include/
-
-ifneq ($(V),1)
-redirect := > /dev/null
-endif
-
-# Options used in the command line:
-# -out: path of the output file
-# -config: path to the file containing unauth header
-# -hmac: path to the file containing hmac for sha256
-# -bl: boot image file, ie. input file
-#
-# Authenticated header parameters:
-#
-# SBIConfiguration				/* Indicates SBI config */
-#   SYMMETRIC				0x0040
-#
-# CustomerID;			/* Customer ID */
-#   TYPE				bits [31-28]
-#     PRODUCTION			0x6
-#     DEVELOPMENT			0x9
-#   CUSTOMER_ID				bits [27-0]
-#
-# ProductID;			/* Product ID */
-#
-# CustomerRevisionID;		/* Customer Revision ID */
-#
-# SBIUsage			/* Boot Image Usage */
-#   NONE		0	/* All purposes */
-#   SLEEP		1
-#   DEEP_SLEEP		2
-#   EXCEPTION		4
-$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.bin \
-		$(objutil)/broadcom/secimage/secimage \
-		util/broadcom/unauth.cfg \
-		util/broadcom/khmacsha256
-	@printf "    SIGN       $(subst $(obj)/,,$(@))\n"
-	$(objutil)/broadcom/secimage/secimage -out $@ \
-		-config util/broadcom/unauth.cfg \
-		-hmac util/broadcom/khmacsha256 -bl $<
-
-endif