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authorVadim Bendebury <vbendeb@chromium.org>2014-08-29 16:34:46 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-03-21 16:57:17 +0100
commitb2e465d060dafa070f140f92672cd1bf66d68f50 (patch)
treea3cbd57b8770356abe39a978c02ba837fbe60ae3 /src
parentc1081a4d02b09d6437dd5c6183f6dd1651a3b0eb (diff)
downloadcoreboot-b2e465d060dafa070f140f92672cd1bf66d68f50.tar.xz
danube: prepare SOC directory for urara
These modules are necessary to resolve external names when building the board image. These are just skeletons for now which will be filled later. BUG=chrome-os-partner:31438 TEST=when config is enabled, emerge-urara coreboot succeeds. more extensive testing to come later Change-Id: I0fcb5d33187172ecac77041425402b33e89e8944 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 94ec79b0ab872f5c5fe7db5bef5fdabf77d6b3b6 Original-Change-Id: I69cc178976a910ebf8031ed9ac9ad67b4cc0878a Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/215678 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8763 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
-rw-r--r--src/soc/imgtec/danube/Kconfig2
-rw-r--r--src/soc/imgtec/danube/Makefile.inc13
-rw-r--r--src/soc/imgtec/danube/spi.c35
-rw-r--r--src/soc/imgtec/danube/timestamp.c19
4 files changed, 67 insertions, 2 deletions
diff --git a/src/soc/imgtec/danube/Kconfig b/src/soc/imgtec/danube/Kconfig
index df2b685baa..0e3c629fef 100644
--- a/src/soc/imgtec/danube/Kconfig
+++ b/src/soc/imgtec/danube/Kconfig
@@ -20,7 +20,7 @@
#
config CPU_IMGTEC_DANUBE
- select CPU_MIPS32R2
+ select CPU_MIPS
select DYNAMIC_CBMEM
select HAVE_UART_MEMORY_MAPPED
select HAVE_UART_SPECIAL
diff --git a/src/soc/imgtec/danube/Makefile.inc b/src/soc/imgtec/danube/Makefile.inc
index 74822de82d..d7628ede51 100644
--- a/src/soc/imgtec/danube/Makefile.inc
+++ b/src/soc/imgtec/danube/Makefile.inc
@@ -19,14 +19,24 @@
# MA 02110-1301 USA
#
+# We enable CBFS_SPI_WRAPPER for Danuibe targets.
+bootblock-y += spi.c
+romstage-y += spi.c
+ramstage-y += spi.c
+
ifeq ($(CONFIG_CONSOLE_SERIAL_UART),y)
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += uart.c
romstage-y += uart.c
ramstage-y += uart.c
endif
-romstage-y += cbmem.c
+bootblock-y += timestamp.c
+
ramstage-y += cbmem.c
+ramstage-y += timestamp.c
+
+romstage-y += cbmem.c
+romstage-y += timestamp.c
# Generate the actual coreboot bootblock code
$(objcbfs)/bootblock.raw: $(objcbfs)/bootblock.elf
@@ -38,3 +48,4 @@ $(objcbfs)/bootblock.raw: $(objcbfs)/bootblock.elf
$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw $(BIMGTOOL)
@printf " BIMGTOOL $(subst $(obj)/,,$(@))\n"
$(BIMGTOOL) $< $@ $(CONFIG_BOOTBLOCK_BASE)
+
diff --git a/src/soc/imgtec/danube/spi.c b/src/soc/imgtec/danube/spi.c
new file mode 100644
index 0000000000..95bf8272a8
--- /dev/null
+++ b/src/soc/imgtec/danube/spi.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2014 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#include <stddef.h>
+#include <spi-generic.h>
+
+struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs)
+{
+ return NULL;
+}
+
+int spi_claim_bus(struct spi_slave *slave)
+{
+ return 0;
+}
+
+void spi_release_bus(struct spi_slave *slave)
+{
+}
+
+int spi_xfer(struct spi_slave *slave, const void *dout,
+ unsigned out_bytes, void *din, unsigned in_bytes)
+{
+ return 0;
+}
diff --git a/src/soc/imgtec/danube/timestamp.c b/src/soc/imgtec/danube/timestamp.c
new file mode 100644
index 0000000000..f0dc5ad9cb
--- /dev/null
+++ b/src/soc/imgtec/danube/timestamp.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2014 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#include <timestamp.h>
+
+uint64_t timestamp_get(void)
+{
+ return 0;
+}