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authorJonathan Neuschäfer <j.neuschaefer@gmx.net>2018-11-30 00:06:50 +0100
committerTimothy Pearson <tpearson@raptorengineering.com>2018-11-30 20:02:17 +0000
commitc22ad581c80d276bc5509b7a8be79784b14a60af (patch)
tree7f0d6765c76487fef2e6ad6d72f2a49c1935dcba /src/arch/ppc64/bootblock.S
parent2af17af82981df83b91a58f88dc6aa143e6dee55 (diff)
arch/power8: Rename to ppc64
POWER8 is a specific implementation of ppc64, which is by now outdated (POWER9 has been on the market for a while). Rename arch/power8/ to potentially cover a wider range of hardware. TEST=Toolchains built before/after this commit can build coreboot for emulation/qemu-power8 from before/after this commit. Change-Id: I2d6f08b12a9ffc8a652ddcd6f24ad85ecb33ca52 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/c/29943 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Timothy Pearson <tpearson@raptorengineering.com>
Diffstat (limited to 'src/arch/ppc64/bootblock.S')
-rw-r--r--src/arch/ppc64/bootblock.S46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/arch/ppc64/bootblock.S b/src/arch/ppc64/bootblock.S
new file mode 100644
index 0000000000..77289a1246
--- /dev/null
+++ b/src/arch/ppc64/bootblock.S
@@ -0,0 +1,46 @@
+/*
+ * Early initialization code for POWER8.
+ *
+ * Copyright 2016 Raptor Engineering, LLC
+ * Copyright 2013 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.
+ */
+
+.section ".text._start", "ax", %progbits
+.globl _start
+.org 0x100, 0xff
+_start:
+ b _start
+ .section ".id", "a", %progbits
+
+ .section ".id", "a", @progbits
+
+ .globl __id_start
+__id_start:
+ver:
+ .asciz "4" //COREBOOT_VERSION
+vendor:
+ .asciz "qemu" //CONFIG_MAINBOARD_VENDOR
+part:
+ .asciz "1" //CONFIG_MAINBOARD_PART_NUMBER
+ /* Reverse offset to the vendor id */
+.long __id_end + CONFIG_ID_SECTION_OFFSET - ver
+ /* Reverse offset to the vendor id */
+.long __id_end + CONFIG_ID_SECTION_OFFSET - vendor
+ /* Reverse offset to the part number */
+.long __id_end + CONFIG_ID_SECTION_OFFSET - part
+ /* of this romimage */
+.long CONFIG_ROM_SIZE
+ .globl __id_end
+
+__id_end:
+.previous