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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/arm/board/tc/tc_bl31_setup.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/arm/board/tc/tc_bl31_setup.c')
-rw-r--r-- | plat/arm/board/tc/tc_bl31_setup.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/plat/arm/board/tc/tc_bl31_setup.c b/plat/arm/board/tc/tc_bl31_setup.c new file mode 100644 index 0000000..0523ef8 --- /dev/null +++ b/plat/arm/board/tc/tc_bl31_setup.c @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2020-2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> + +#include <libfdt.h> +#include <tc_plat.h> + +#include <common/bl_common.h> +#include <common/debug.h> +#include <drivers/arm/css/css_mhu_doorbell.h> +#include <drivers/arm/css/scmi.h> +#include <lib/fconf/fconf.h> +#include <lib/fconf/fconf_dyn_cfg_getter.h> +#include <plat/arm/common/plat_arm.h> +#include <plat/common/platform.h> + +static scmi_channel_plat_info_t tc_scmi_plat_info[] = { + { + .scmi_mbx_mem = CSS_SCMI_PAYLOAD_BASE, + .db_reg_addr = PLAT_CSS_MHU_BASE + SENDER_REG_SET(0), + .db_preserve_mask = 0xfffffffe, + .db_modify_mask = 0x1, + .ring_doorbell = &mhuv2_ring_doorbell, + } +}; + +void bl31_platform_setup(void) +{ + tc_bl31_common_platform_setup(); +} + +scmi_channel_plat_info_t *plat_css_get_scmi_info(int channel_id) +{ + + return &tc_scmi_plat_info[channel_id]; + +} + +void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3) +{ + arm_bl31_early_platform_setup((void *)arg0, arg1, arg2, (void *)arg3); + + /* Fill the properties struct with the info from the config dtb */ + fconf_populate("FW_CONFIG", arg1); +} + +void tc_bl31_common_platform_setup(void) +{ + arm_bl31_platform_setup(); +} + +const plat_psci_ops_t *plat_arm_psci_override_pm_ops(plat_psci_ops_t *ops) +{ + return css_scmi_override_pm_ops(ops); +} + +void __init bl31_plat_arch_setup(void) +{ + arm_bl31_plat_arch_setup(); + + /* HW_CONFIG was also loaded by BL2 */ + const struct dyn_cfg_dtb_info_t *hw_config_info; + + hw_config_info = FCONF_GET_PROPERTY(dyn_cfg, dtb, HW_CONFIG_ID); + assert(hw_config_info != NULL); + + fconf_populate("HW_CONFIG", hw_config_info->config_addr); +} |