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09d40e0e08
Enforce full include path for includes. Deprecate old paths.
The following folders inside include/lib have been left unchanged:
- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}
The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).
For example, this patch had to be created because two headers were
called the same way: e0ea0928d5 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a2 ("drivers: add tzc380 support").
This problem was introduced in commit 4ecca33988 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.
Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.
Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
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* Copyright (C) 2018 Marvell International Ltd.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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* https://spdx.org/licenses
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*/
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/* CCU unit device driver for Marvell AP807, AP807 and AP810 SoCs */
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#ifndef CCU_H
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#define CCU_H
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#ifndef __ASSEMBLY__
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#include <drivers/marvell/addr_map.h>
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#endif
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/* CCU registers definitions */
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#define CCU_WIN_CR_OFFSET(ap, win) (MVEBU_CCU_BASE(ap) + 0x0 + \
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(0x10 * win))
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#define CCU_TARGET_ID_OFFSET (8)
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#define CCU_TARGET_ID_MASK (0x7F)
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#define CCU_WIN_SCR_OFFSET(ap, win) (MVEBU_CCU_BASE(ap) + 0x4 + \
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(0x10 * win))
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#define CCU_WIN_ENA_WRITE_SECURE (0x1)
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#define CCU_WIN_ENA_READ_SECURE (0x2)
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#define CCU_WIN_ALR_OFFSET(ap, win) (MVEBU_CCU_BASE(ap) + 0x8 + \
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(0x10 * win))
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#define CCU_WIN_AHR_OFFSET(ap, win) (MVEBU_CCU_BASE(ap) + 0xC + \
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(0x10 * win))
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#define CCU_WIN_GCR_OFFSET(ap) (MVEBU_CCU_BASE(ap) + 0xD0)
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#define CCU_GCR_TARGET_OFFSET (8)
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#define CCU_GCR_TARGET_MASK (0xFF)
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#define CCU_SRAM_WIN_CR CCU_WIN_CR_OFFSET(MVEBU_AP0, 1)
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#ifndef __ASSEMBLY__
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int init_ccu(int);
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void ccu_win_check(struct addr_map_win *win);
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void ccu_enable_win(int ap_index, struct addr_map_win *win, uint32_t win_id);
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void ccu_temp_win_insert(int ap_index, struct addr_map_win *win, int size);
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void ccu_temp_win_remove(int ap_index, struct addr_map_win *win, int size);
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void ccu_dram_win_config(int ap_index, struct addr_map_win *win);
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void ccu_dram_target_set(int ap_index, uint32_t target);
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void ccu_save_win_all(int ap_id);
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void ccu_restore_win_all(int ap_id);
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#endif
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#endif /* CCU_H */
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