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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
| commit | be58c81aff4cd4c0ccf43dbd7998da4a6a08c03b (patch) | |
| tree | 779c248fb61c83f65d1f0dc867f2053d76b4e03a /plat/brcm/board/stingray/include/scp_utils.h | |
| parent | Initial commit. (diff) | |
| download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip | |
Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/brcm/board/stingray/include/scp_utils.h')
| -rw-r--r-- | plat/brcm/board/stingray/include/scp_utils.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/plat/brcm/board/stingray/include/scp_utils.h b/plat/brcm/board/stingray/include/scp_utils.h new file mode 100644 index 0000000..c39b18c --- /dev/null +++ b/plat/brcm/board/stingray/include/scp_utils.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2019-2020, Broadcom + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SCP_UTILS_H +#define SCP_UTILS_H + +#include <common/bl_common.h> +#include <lib/mmio.h> + +#include <m0_cfg.h> + +int plat_bcm_bl2_plat_handle_scp_bl2(image_info_t *scp_bl2_image_info); + +bool is_crmu_alive(void); +bool bcm_scp_issue_sys_reset(void); + +#define SCP_READ_CFG(cfg) mmio_read_32(CRMU_CFG_BASE + \ + offsetof(M0CFG, cfg)) +#define SCP_WRITE_CFG(cfg, value) mmio_write_32(CRMU_CFG_BASE + \ + offsetof(M0CFG, cfg), value) + +#define SCP_READ_CFG16(cfg) mmio_read_16(CRMU_CFG_BASE + \ + offsetof(M0CFG, cfg)) +#define SCP_WRITE_CFG16(cfg, value) mmio_write_16(CRMU_CFG_BASE + \ + offsetof(M0CFG, cfg), value) + +#define SCP_READ_CFG8(cfg) mmio_read_8(CRMU_CFG_BASE + \ + offsetof(M0CFG, cfg)) +#define SCP_WRITE_CFG8(cfg, value) mmio_write_8(CRMU_CFG_BASE + \ + offsetof(M0CFG, cfg), value) +#endif |