// 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" },
};
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