// SPDX-License-Identifier: GPL-2.0-only /* * OMAP2/3 common powerdomain definitions * * Copyright (C) 2007-2008, 2011 Texas Instruments, Inc. * Copyright (C) 2007-2011 Nokia Corporation * * Paul Walmsley, Jouni Högander */ /* * The names for the DSP/IVA2 powerdomains are confusing. * * Most OMAP chips have an on-board DSP. * * On the 2420, this is a 'C55 DSP called, simply, the DSP. Its * powerdomain is called the "DSP power domain." On the 2430, the * on-board DSP is a 'C64 DSP, now called (along with its hardware * accelerators) the IVA2 or IVA2.1. Its powerdomain is still called * the "DSP power domain." On the 3430, the DSP is a 'C64 DSP like the * 2430, also known as the IVA2; but its powerdomain is now called the * "IVA2 power domain." * * The 2420 also has something called the IVA, which is a separate ARM * core, and has nothing to do with the DSP/IVA2. * * Ideally the DSP/IVA2 could just be the same powerdomain, but the PRCM * address offset is different between the C55 and C64 DSPs. */ #include "powerdomain.h" #include "prcm-common.h" #include "prm.h" /* OMAP2/3-common powerdomains */ /* * The GFX powerdomain is not present on 3430ES2, but currently we do not * have a macro to filter it out at compile-time. */ struct powerdomain gfx_omap2_pwrdm = { .name = "gfx_pwrdm", .prcm_offs = GFX_MOD, .pwrsts = PWRSTS_OFF_RET_ON, .pwrsts_logic_ret = PWRSTS_RET, .banks = 1, .pwrsts_mem_ret = { [0] = PWRSTS_RET, /* MEMRETSTATE */ }, .pwrsts_mem_on = { [0] = PWRSTS_ON, /* MEMONSTATE */ }, .voltdm = { .name = "core" }, }; struct powerdomain wkup_omap2_pwrdm = { .name = "wkup_pwrdm", .prcm_offs = WKUP_MOD, .pwrsts = PWRSTS_ON, .voltdm = { .name = "wakeup" }, };