summaryrefslogtreecommitdiff
path: root/payloads/libpayload/include
diff options
context:
space:
mode:
authorIonela Voinescu <ionela.voinescu@imgtec.com>2015-01-19 02:41:49 +0000
committerPatrick Georgi <pgeorgi@google.com>2015-03-21 11:09:07 +0100
commitbde2081e753b90734af9f198b1ae84d26930363d (patch)
tree6c2edaa02b0dbd8f191f33d5b98e5ecee8614c43 /payloads/libpayload/include
parentb29a67d8c87d1e66042bab3029bbb5b82bd4e972 (diff)
libpayload: mips: correct platform ID
BUG=chrome-os-partner:31438 TEST=tested on Pistachio bring up board; behaves as expected. BRANCH=none Change-Id: I8e5ac80e95b5169102eaa075bc22045c0789d486 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4afe332bcc41afeb7e31e918e345c3336f7dc604 Original-Change-Id: I55b788faf7984bafc2509cac69867a772c7cb863 Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com> Original-Reviewed-on: https://chromium-review.googlesource.com/241427 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/8745 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'payloads/libpayload/include')
-rw-r--r--payloads/libpayload/include/mips/arch/cpu.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/payloads/libpayload/include/mips/arch/cpu.h b/payloads/libpayload/include/mips/arch/cpu.h
index 952ec7c528..93e42ea455 100644
--- a/payloads/libpayload/include/mips/arch/cpu.h
+++ b/payloads/libpayload/include/mips/arch/cpu.h
@@ -22,8 +22,15 @@
* Reading at this address allows to identify the platform the code is running
* on
*/
-#define IMG_PLATFORM_ID() (*((unsigned *)0xB8149060))
-#define IMG_PLATFORM_ID_SILICON 0xF00D0006
+
+/*
+ * This register holds the FPGA image version
+ * If we're not working on the FPGA this will be 0
+ */
+#define PRIMARY_FPGA_VERSION 0xB8149060
+#define IMG_PLATFORM_ID() read32(PRIMARY_FPGA_VERSION)
+#define IMG_PLATFORM_ID_FPGA 0xD1400003 /* Last FPGA image */
+#define IMG_PLATFORM_ID_SILICON 0
#define CP0_COUNT 9
#define CP0_COMPARE 11