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| author | Tzung-Bi Shih <tzungbi@chromium.org> | 2021-04-08 18:20:05 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-09 05:38:46 +0000 |
| commit | 8e1c9f34df52d1cbf615203435b185a5337845cf (patch) | |
| tree | 06fef54088fdd6a7ea9e7504d5a7cffdbb39338f /baseboard/mtscp-rv32i | |
| parent | 0e30ce3e8d5ca8cca02173a32ad3f5b370153b36 (diff) | |
| download | chrome-ec-8e1c9f34df52d1cbf615203435b185a5337845cf.tar.gz | |
mtscp-rv32i: move mpu settings from board to baseboard
BRANCH=none
BUG=b:184793035
TEST=make BOARD=asurada_scp && make BOARD=cherry_scp
Signed-off-by: Tzung-Bi Shih <tzungbi@chromium.org>
Change-Id: I3d9406bf15275a0423cdf2b9ca5ea1b2ea96f7df
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2814478
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Diffstat (limited to 'baseboard/mtscp-rv32i')
| -rw-r--r-- | baseboard/mtscp-rv32i/baseboard.c | 25 | ||||
| -rw-r--r-- | baseboard/mtscp-rv32i/build.mk | 1 |
2 files changed, 26 insertions, 0 deletions
diff --git a/baseboard/mtscp-rv32i/baseboard.c b/baseboard/mtscp-rv32i/baseboard.c new file mode 100644 index 0000000000..cfc6353afe --- /dev/null +++ b/baseboard/mtscp-rv32i/baseboard.c @@ -0,0 +1,25 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ +/* MT SCP RV32i configuration */ + +#include "cache.h" +#include "csr.h" +#include "registers.h" + +#define SCP_SRAM_END (CONFIG_IPC_SHARED_OBJ_ADDR & (~(0x400 - 1))) + +struct mpu_entry mpu_entries[NR_MPU_ENTRIES] = { + /* SRAM (for most code, data) */ + {0, SCP_SRAM_END, MPU_ATTR_C | MPU_ATTR_W | MPU_ATTR_R}, + /* SRAM (for IPI shared buffer) */ + {SCP_SRAM_END, SCP_FW_END, MPU_ATTR_W | MPU_ATTR_R}, + /* For AP domain */ + {0x60000000, 0x70000000, MPU_ATTR_W | MPU_ATTR_R}, + /* For SCP sys */ + {0x70000000, 0x80000000, MPU_ATTR_W | MPU_ATTR_R}, + {0x10000000, 0x11400000, MPU_ATTR_W | MPU_ATTR_R}, +}; + +#include "gpio_list.h" diff --git a/baseboard/mtscp-rv32i/build.mk b/baseboard/mtscp-rv32i/build.mk index 5835fa2909..420a3a4e08 100644 --- a/baseboard/mtscp-rv32i/build.mk +++ b/baseboard/mtscp-rv32i/build.mk @@ -5,6 +5,7 @@ # # Baseboard specific files build # +baseboard-y+=baseboard.o baseboard-$(HAS_TASK_VDEC_SERVICE)+=vdec.o baseboard-$(HAS_TASK_VENC_SERVICE)+=venc.o |