broadcom/cygnus: add new SoC driver

This commit covers bootblock and romstage.

BUG=none
BRANCH=tot
TEST=ran emerge-purin coreboot

Change-Id: I88e2dffb9e46ba5b066190e844a6a7302adcfdc7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b3af6343a74263f086fe82c600559e8204e7dec0
Original-Change-Id: I447ed5f6ed181cfc9d5521b8c57e5fe0036a3f71
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/242854
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9750
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/src/soc/broadcom/cygnus/Makefile.inc b/src/soc/broadcom/cygnus/Makefile.inc
new file mode 100644
index 0000000000..4d122819a4
--- /dev/null
+++ b/src/soc/broadcom/cygnus/Makefile.inc
@@ -0,0 +1,50 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2014 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.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+bootblock-y += bootblock.c
+bootblock-y += cbmem.c
+bootblock-y += i2c.c
+bootblock-y += monotonic_timer.c
+bootblock-$(CONFIG_SPI_FLASH) += spi.c
+bootblock-$(CONFIG_CONSOLE_SERIAL) += uart.c
+
+verstage-y += i2c.c
+verstage-y += monotonic_timer.c
+verstage-$(CONFIG_SPI_FLASH) += spi.c
+verstage-$(CONFIG_CONSOLE_SERIAL) += uart.c
+
+romstage-y += cbmem.c
+romstage-y += i2c.c
+romstage-y += monotonic_timer.c
+romstage-y += romstage.c
+romstage-y += sdram.c
+romstage-$(CONFIG_SPI_FLASH) += spi.c
+romstage-$(CONFIG_CONSOLE_SERIAL) += uart.c
+
+ramstage-y += cbmem.c
+ramstage-y += i2c.c
+ramstage-y += monotonic_timer.c
+ramstage-$(CONFIG_SPI_FLASH) += spi.c
+ramstage-$(CONFIG_CONSOLE_SERIAL) += uart.c
+
+CPPFLAGS_common += -Isrc/soc/broadcom/cygnus/include/
+
+$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.elf
+	@printf "    OBJCOPY    $(subst $(obj)/,,$(@))\n"
+	$(OBJCOPY_bootblock) -O binary $< $@