diff options
| author | Nitheesh Sekar <nsekar@codeaurora.org> | 2018-09-14 18:50:38 +0530 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-03-18 18:18:00 +0000 |
| commit | 6bee0cee20fad2a3c68a9c54694807d9f2f48b0c (patch) | |
| tree | 449146c9413335861a52a752b900d5e5693ddb1e /src/soc/qualcomm/qcs405/include | |
| parent | 918fc00fb40fb847acc4f4c8c9e9657b5e283e68 (diff) | |
soc/qualcomm/qcs405: Add MMU support
Initialize 1st 4GB as Device Memory, except:
* 1st page: NULL address
* System_IMEM: Cached SRAM
* Boot_IMEM: Cached SRAM
Change-Id: I8c6353be2c0379ec94f91223805762a2286de06d
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/qualcomm/qcs405/include')
| -rw-r--r-- | src/soc/qualcomm/qcs405/include/soc/mmu.h | 21 | ||||
| -rw-r--r-- | src/soc/qualcomm/qcs405/include/soc/symbols.h | 25 |
2 files changed, 46 insertions, 0 deletions
diff --git a/src/soc/qualcomm/qcs405/include/soc/mmu.h b/src/soc/qualcomm/qcs405/include/soc/mmu.h new file mode 100644 index 0000000000..bc42e7271a --- /dev/null +++ b/src/soc/qualcomm/qcs405/include/soc/mmu.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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. + */ + +#ifndef _SOC_QUALCOMM_QCS405_MMU_H__ +#define _SOC_QUALCOMM_QCS405_MMU_H__ + +void qcs405_mmu_init(void); + +#endif // _SOC_QUALCOMM_QCS405_MMU_H_ diff --git a/src/soc/qualcomm/qcs405/include/soc/symbols.h b/src/soc/qualcomm/qcs405/include/soc/symbols.h new file mode 100644 index 0000000000..ef2285c910 --- /dev/null +++ b/src/soc/qualcomm/qcs405/include/soc/symbols.h @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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. + */ + +#ifndef _SOC_QUALCOMM_QCS405_SYMBOLS_H_ +#define _SOC_QUALCOMM_QCS405_SYMBOLS_H_ + +#include <symbols.h> +#include <types.h> + +DECLARE_REGION(ssram); +DECLARE_REGION(bsram); + +#endif // _SOC_QUALCOMM_QCS405_SYMBOLS_H_ |