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authorJonathan Neuschäfer <j.neuschaefer@gmx.net>2018-04-19 16:23:54 +0200
committerPatrick Georgi <pgeorgi@google.com>2018-04-26 11:52:37 +0000
commit55b46454bc324ffe622419a9ef87cab076d65d1a (patch)
tree72aca3f8bbd2a4f425576cbea40c5b2c0b812921 /src/soc/sifive/fu540/include
parent93c9130a67c1e3d76d0c4fa2e6c9e2a2ee51a2f0 (diff)
src/sifive: Add the SiFive Freedom Unleashed 540 SoC
The FU540 is the first RISC-V SoC with the necessary resources to run Linux (an external memory interface, MMU, etc). More information is available on SiFive's website: https://www.sifive.com/products/hifive-unleashed/ Change-Id: Ic2a3c7b1dfa56b67cc0571969cc9cf67a770ae43 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/25789 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/soc/sifive/fu540/include')
-rw-r--r--src/soc/sifive/fu540/include/soc/addressmap.h34
-rw-r--r--src/soc/sifive/fu540/include/soc/memlayout.ld35
2 files changed, 69 insertions, 0 deletions
diff --git a/src/soc/sifive/fu540/include/soc/addressmap.h b/src/soc/sifive/fu540/include/soc/addressmap.h
new file mode 100644
index 0000000000..904c8b6589
--- /dev/null
+++ b/src/soc/sifive/fu540/include/soc/addressmap.h
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018 Jonathan Neuschäfer
+ *
+ * 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.
+ */
+
+#define FU540_MSEL 0x00001000
+#define FU540_DTIM 0x01000000
+#define FU540_L2LIM 0x08000000
+#define FU540_UART0 0x10010000
+#define FU540_UART(x) (FU540_UART0 + 0x1000 * (x))
+#define FU540_PRCI 0x10000000
+#define FU540_QSPI0 0x10040000
+#define FU540_QSPI1 0x10041000
+#define FU540_QSPI2 0x10050000
+#define FU540_GPIO 0x10060000
+#define FU540_OTP 0x10070000
+#define FU540_PINCTRL 0x10080000
+#define FU540_ETHMAC 0x10090000
+#define FU540_ETHMGMT 0x100a0000
+#define FU540_DDRCTRL 0x100b0000
+#define FU540_DDRMGMT 0x100c0000
+#define FU540_QSPI0FLASH 0x20000000
+#define FU540_QSPI1FLASH 0x30000000
+#define FU540_DRAM 0x80000000
diff --git a/src/soc/sifive/fu540/include/soc/memlayout.ld b/src/soc/sifive/fu540/include/soc/memlayout.ld
new file mode 100644
index 0000000000..a03c03d345
--- /dev/null
+++ b/src/soc/sifive/fu540/include/soc/memlayout.ld
@@ -0,0 +1,35 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018 Jonathan Neuschäfer
+ *
+ * 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.
+ */
+
+#include <memlayout.h>
+#include <soc/addressmap.h>
+
+#include <arch/header.ld>
+
+#define L2LIM_START(addr) SYMBOL(l2lim, addr)
+#define L2LIM_END(addr) SYMBOL(el2lim, addr)
+
+SECTIONS
+{
+ L2LIM_START(FU540_L2LIM)
+ BOOTBLOCK(FU540_L2LIM, 64K)
+ STACK(FU540_L2LIM + 64K, 4K)
+ PRERAM_CBMEM_CONSOLE(FU540_L2LIM + 68K, 8K)
+ ROMSTAGE(FU540_L2LIM + 128K, 128K)
+ L2LIM_END(FU540_L2LIM + 2M)
+
+ DRAM_START(FU540_DRAM)
+ RAMSTAGE(FU540_DRAM, 256K)
+}