Skip to content

GitLab

Commit aaa0567c authored by danh-arm's avatar danh-arm
Browse files

Merge pull request #356 from mtk09422/mt8173-support-v3 

Mt8173 support v3
parents c905376f 7d116dcc
Expand all Hide whitespace changes
Inline Side-by-side
plat/mediatek/mt8173/drivers/spm/spm_hotplug.c 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <mmio.h>
#include <mt8173_def.h>
#include <platform.h>
#include <spm.h>
#include <spm_hotplug.h>
#include <spm_mcdi.h>
/*
* System Power Manager (SPM) is a hardware module, which controls cpu or
* system power for different power scenarios using different firmware.
* This driver controls the cpu power in cpu hotplug flow.
*/
#define PCM_HOTPLUG_VALID_MASK 0x00ff0000
#define PCM_HOTPLUG_VALID_SHIFT 0x8
/**********************************************************
* PCM sequence for CPU hotplug
**********************************************************/
static const unsigned int hotplug_binary[] = {
0x1900001f, 0x1020020c, 0x1950001f, 0x1020020c, 0xa9400005, 0x00000001,
0xe1000005, 0x1910001f, 0x10006720, 0x814c9001, 0xd82000e5, 0x17c07c1f,
0x1900001f, 0x10001220, 0x1950001f, 0x10001220, 0xa15f0405, 0xe1000005,
0x1900001f, 0x10001228, 0x1950001f, 0x10001228, 0x810f1401, 0xd8200244,
0x17c07c1f, 0xe2e0006d, 0xe2e0002d, 0x1a00001f, 0x100062b8, 0x1910001f,
0x100062b8, 0xa9000004, 0x00000001, 0xe2000004, 0x1910001f, 0x100062b8,
0x81142804, 0xd8200444, 0x17c07c1f, 0xe2e0002c, 0xe2e0003c, 0xe2e0003e,
0xe2e0003a, 0xe2e00032, 0x1910001f, 0x1000660c, 0x81079001, 0x1950001f,
0x10006610, 0x81479401, 0xa1001404, 0xd8000584, 0x17c07c1f, 0x1900001f,
0x10006404, 0x1950001f, 0x10006404, 0xa1568405, 0xe1000005, 0xf0000000,
0x17c07c1f, 0x1900001f, 0x10006404, 0x1950001f, 0x10006404, 0x89400005,
0x0000dfff, 0xe1000005, 0xe2e00036, 0xe2e0003e, 0x1910001f, 0x1000660c,
0x81079001, 0x1950001f, 0x10006610, 0x81479401, 0x81001404, 0xd82008c4,
0x17c07c1f, 0xe2e0002e, 0x1a00001f, 0x100062b8, 0x1910001f, 0x100062b8,
0x89000004, 0x0000fffe, 0xe2000004, 0x1910001f, 0x100062b8, 0x81142804,
0xd8000ae4, 0x17c07c1f, 0xe2e0006e, 0xe2e0004e, 0xe2e0004c, 0xe2e0004d,
0x1900001f, 0x10001220, 0x1950001f, 0x10001220, 0x89400005, 0xbfffffff,
0xe1000005, 0x1900001f, 0x10001228, 0x1950001f, 0x10001228, 0x810f1401,
0xd8000ce4, 0x17c07c1f, 0x1900001f, 0x1020020c, 0x1950001f, 0x1020020c,
0x89400005, 0xfffffffe, 0xe1000005, 0xf0000000, 0x17c07c1f, 0x1212841f,
0xe2e00036, 0xe2e0003e, 0x1380201f, 0xe2e0003c, 0xe2a00000, 0x1b80001f,
0x20000080, 0xe2e0007c, 0x1b80001f, 0x20000003, 0xe2e0005c, 0xe2e0004c,
0xe2e0004d, 0xf0000000, 0x17c07c1f, 0xe2e0004f, 0xe2e0006f, 0xe2e0002f,
0xe2a00001, 0x1b80001f, 0x20000080, 0xe2e0002e, 0xe2e0003e, 0xe2e00032,
0xf0000000, 0x17c07c1f, 0x1212841f, 0xe2e00026, 0xe2e0002e, 0x1380201f,
0x1a00001f, 0x100062b4, 0x1910001f, 0x100062b4, 0x81322804, 0xe2000004,
0x81202804, 0xe2000004, 0x1b80001f, 0x20000034, 0x1910001f, 0x100062b4,
0x81142804, 0xd8001404, 0x17c07c1f, 0xe2e0000e, 0xe2e0000c, 0xe2e0000d,
0xf0000000, 0x17c07c1f, 0xe2e0002d, 0x1a00001f, 0x100062b4, 0x1910001f,
0x100062b4, 0xa1002804, 0xe2000004, 0xa1122804, 0xe2000004, 0x1b80001f,
0x20000080, 0x1910001f, 0x100062b4, 0x81142804, 0xd82016a4, 0x17c07c1f,
0xe2e0002f, 0xe2e0002b, 0xe2e00023, 0x1380201f, 0xe2e00022, 0xf0000000,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x1840001f, 0x00000001, 0x1840001f, 0x00000001,
0x1840001f, 0x00000001, 0xa1d48407, 0x1b00001f, 0x2f7be75f, 0xe8208000,
0x10006354, 0xfffe7b47, 0xa1d10407, 0x1b80001f, 0x20000020, 0x17c07c1f,
0x1910001f, 0x10006b00, 0x81461001, 0xb14690a1, 0xd82044e5, 0x17c07c1f,
0x1910001f, 0x10006610, 0x81079001, 0xd80044e4, 0x17c07c1f, 0x1990001f,
0x10006b00, 0x81421801, 0x82429801, 0x81402405, 0xd80044e5, 0x17c07c1f,
0x1a40001f, 0x100062b0, 0x1280041f, 0xc24007a0, 0x17c07c1f, 0x1910001f,
0x10006b00, 0x81449001, 0xd8204be5, 0x17c07c1f, 0x1910001f, 0x10006b00,
0x81009001, 0xd8204984, 0x17c07c1f, 0x1910001f, 0x10006610, 0x81051001,
0xd8204be4, 0x17c07c1f, 0x1910001f, 0x10006720, 0x81489001, 0xd82046c5,
0x17c07c1f, 0x1a40001f, 0x10006218, 0x1a80001f, 0x10006264, 0xc24010e0,
0x17c07c1f, 0x1910001f, 0x1000660c, 0x81051001, 0x1950001f, 0x10006610,
0x81451401, 0xa1001404, 0xd8004824, 0x17c07c1f, 0xd0004b00, 0x17c07c1f,
0x17c07c1f, 0x1910001f, 0x10006610, 0x81051001, 0xd8004be4, 0x17c07c1f,
0x1a40001f, 0x10006218, 0x1a80001f, 0x10006264, 0xc2400ee0, 0x17c07c1f,
0x1910001f, 0x10006b00, 0x89000004, 0xfffffdff, 0x1940001f, 0x10006b00,
0xe1400004, 0x17c07c1f, 0x1910001f, 0x10006b00, 0x81451001, 0xd8205305,
0x17c07c1f, 0x1910001f, 0x10006b00, 0x81011001, 0xd82050a4, 0x17c07c1f,
0x1910001f, 0x10006610, 0x81059001, 0xd8205304, 0x17c07c1f, 0x1910001f,
0x10006720, 0x81491001, 0xd8204de5, 0x17c07c1f, 0x1a40001f, 0x1000621c,
0x1a80001f, 0x1000626c, 0xc24010e0, 0x17c07c1f, 0x1910001f, 0x1000660c,
0x81059001, 0x1950001f, 0x10006610, 0x81459401, 0xa1001404, 0xd8004f44,
0x17c07c1f, 0xd0005220, 0x17c07c1f, 0x17c07c1f, 0x1910001f, 0x10006610,
0x81059001, 0xd8005304, 0x17c07c1f, 0x1a40001f, 0x1000621c, 0x1a80001f,
0x1000626c, 0xc2400ee0, 0x17c07c1f, 0x1910001f, 0x10006b00, 0x89000004,
0xfffffbff, 0x1940001f, 0x10006b00, 0xe1400004, 0x17c07c1f, 0x1910001f,
0x10006b00, 0x81459001, 0xd8205a25, 0x17c07c1f, 0x1910001f, 0x10006b00,
0x81019001, 0xd82057c4, 0x17c07c1f, 0x1910001f, 0x10006610, 0x81061001,
0xd8205a24, 0x17c07c1f, 0x1910001f, 0x10006720, 0x81499001, 0xd8205505,
0x17c07c1f, 0x1a40001f, 0x10006220, 0x1a80001f, 0x10006274, 0xc24010e0,
0x17c07c1f, 0x1910001f, 0x1000660c, 0x81061001, 0x1950001f, 0x10006610,
0x81461401, 0xa1001404, 0xd8005664, 0x17c07c1f, 0xd0005940, 0x17c07c1f,
0x17c07c1f, 0x1910001f, 0x10006610, 0x81061001, 0xd8005a24, 0x17c07c1f,
0x1a40001f, 0x10006220, 0x1a80001f, 0x10006274, 0xc2400ee0, 0x17c07c1f,
0x1910001f, 0x10006b00, 0x89000004, 0xfffff7ff, 0x1940001f, 0x10006b00,
0xe1400004, 0x17c07c1f, 0x1910001f, 0x10006b00, 0x81461001, 0xd8206185,
0x17c07c1f, 0x1910001f, 0x10006b00, 0x81021001, 0xd8205ec4, 0x17c07c1f,
0x1910001f, 0x10006610, 0x81081001, 0xd8206184, 0x17c07c1f, 0x1910001f,
0x10006720, 0x814a1001, 0xd8205c25, 0x17c07c1f, 0x1a40001f, 0x100062a0,
0x1280041f, 0xc2401540, 0x17c07c1f, 0x1910001f, 0x1000660c, 0x81081001,
0x1950001f, 0x10006610, 0x81481401, 0xa1001404, 0xd8005d64, 0x17c07c1f,
0xd00060a0, 0x17c07c1f, 0x17c07c1f, 0x1910001f, 0x10006610, 0x81479001,
0x81881001, 0x69a00006, 0x00000000, 0x81401805, 0xd8206185, 0x17c07c1f,
0x1a40001f, 0x100062a0, 0x1280041f, 0xc2401240, 0x17c07c1f, 0x1910001f,
0x10006b00, 0x89000004, 0xffffefff, 0x1940001f, 0x10006b00, 0xe1400004,
0x17c07c1f, 0x1910001f, 0x10006b00, 0x81469001, 0xd82068e5, 0x17c07c1f,
0x1910001f, 0x10006b00, 0x81029001, 0xd8206624, 0x17c07c1f, 0x1910001f,
0x10006610, 0x81089001, 0xd82068e4, 0x17c07c1f, 0x1910001f, 0x10006720,
0x814a9001, 0xd8206385, 0x17c07c1f, 0x1a40001f, 0x100062a4, 0x1290841f,
0xc2401540, 0x17c07c1f, 0x1910001f, 0x1000660c, 0x81089001, 0x1950001f,
0x10006610, 0x81489401, 0xa1001404, 0xd80064c4, 0x17c07c1f, 0xd0006800,
0x17c07c1f, 0x17c07c1f, 0x1910001f, 0x10006610, 0x81479001, 0x81889001,
0x69a00006, 0x00000000, 0x81401805, 0xd82068e5, 0x17c07c1f, 0x1a40001f,
0x100062a4, 0x1290841f, 0xc2401240, 0x17c07c1f, 0x1910001f, 0x10006b00,
0x89000004, 0xffffdfff, 0x1940001f, 0x10006b00, 0xe1400004, 0x1910001f,
0x10006610, 0x81479001, 0x81881001, 0x69600005, 0x00000000, 0xa1401805,
0x81889001, 0xa1401805, 0xd8006bc5, 0x17c07c1f, 0x1910001f, 0x10006b00,
0x81421001, 0x82429001, 0x82802405, 0xd8206bca, 0x17c07c1f, 0x1a40001f,
0x100062b0, 0x1280041f, 0xc2400000, 0x17c07c1f, 0x1990001f, 0x10006b00,
0x89800006, 0x00003f00, 0x69200006, 0x00000000, 0xd82041e4, 0x17c07c1f,
0x1990001f, 0x10006320, 0x69200006, 0xbeefbeef, 0xd8006dc4, 0x17c07c1f,
0xd00041e0, 0x17c07c1f, 0x1910001f, 0x10006358, 0x810b1001, 0xd8006dc4,
0x17c07c1f, 0x1980001f, 0xdeaddead, 0x19c0001f, 0x01411820, 0xf0000000
};
static const struct pcm_desc hotplug_pcm = {
.version = "pcm_power_down_mt8173_V37",
.base = hotplug_binary,
.size = 888,
.sess = 2,
.replace = 0,
};
static struct pwr_ctrl hotplug_ctrl = {
.wake_src = 0,
.wake_src_md32 = 0,
.wfi_op = WFI_OP_OR,
.mcusys_idle_mask = 1,
.ca7top_idle_mask = 1,
.ca15top_idle_mask = 1,
.disp_req_mask = 1,
.mfg_req_mask = 1,
.md32_req_mask = 1,
.syspwreq_mask = 1,
.pcm_flags = 0,
};
static const struct spm_lp_scen spm_hotplug = {
.pcmdesc = &hotplug_pcm,
.pwrctrl = &hotplug_ctrl,
};
void spm_go_to_hotplug(void)
{
const struct pcm_desc *pcmdesc = spm_hotplug.pcmdesc;
struct pwr_ctrl *pwrctrl = spm_hotplug.pwrctrl;
set_pwrctrl_pcm_flags(pwrctrl, 0);
spm_reset_and_init_pcm();
spm_kick_im_to_fetch(pcmdesc);
spm_set_power_control(pwrctrl);
spm_set_wakeup_event(pwrctrl);
spm_kick_pcm_to_run(pwrctrl);
}
void spm_clear_hotplug(void)
{
/* Inform SPM that CPU wants to program CPU_WAKEUP_EVENT and
* DISABLE_CPU_DROM */
mmio_write_32(SPM_PCM_REG_DATA_INI, PCM_HANDSHAKE_SEND1);
mmio_write_32(SPM_PCM_PWR_IO_EN, PCM_RF_SYNC_R6);
mmio_write_32(SPM_PCM_PWR_IO_EN, 0);
/* Wait SPM's response, can't use sleep api */
while ((mmio_read_32(SPM_PCM_FSM_STA) & PCM_END_FSM_STA_MASK)
!= PCM_END_FSM_STA_DEF)
;
/* no hotplug pcm running */
clear_all_ready();
}
void spm_hotplug_on(unsigned long mpidr)
{
unsigned long linear_id;
linear_id = platform_get_core_pos(mpidr);
spm_lock_get();
if (is_hotplug_ready() == 0) {
spm_mcdi_wakeup_all_cores();
mmio_clrbits_32(SPM_PCM_RESERVE, PCM_HOTPLUG_VALID_MASK);
spm_go_to_hotplug();
set_hotplug_ready();
}
/* turn on CPUx */
mmio_clrsetbits_32(SPM_PCM_RESERVE,
PCM_HOTPLUG_VALID_MASK | (1 << linear_id),
1 << (linear_id + PCM_HOTPLUG_VALID_SHIFT));
spm_lock_release();
}
void spm_hotplug_off(unsigned long mpidr)
{
unsigned long linear_id;
linear_id = platform_get_core_pos(mpidr);
spm_lock_get();
if (is_hotplug_ready() == 0) {
spm_mcdi_wakeup_all_cores();
mmio_clrbits_32(SPM_PCM_RESERVE, PCM_HOTPLUG_VALID_MASK);
spm_go_to_hotplug();
set_hotplug_ready();
}
mmio_clrsetbits_32(SPM_PCM_RESERVE, PCM_HOTPLUG_VALID_MASK,
(1 << linear_id) |
(1 << (linear_id + PCM_HOTPLUG_VALID_SHIFT)));
spm_lock_release();
}
plat/mediatek/mt8173/drivers/spm/spm_hotplug.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __SPM_HOTPLUG_H__
#define __SPM_HOTPLUG_H__
void spm_clear_hotplug(void);
void spm_hotplug_off(unsigned long mpidr);
void spm_hotplug_on(unsigned long mpidr);
#endif /* __SPM_HOTPLUG_H__ */
plat/mediatek/mt8173/drivers/spm/spm_mcdi.c 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <arch.h>
#include <debug.h>
#include <mmio.h>
#include <mt8173_def.h>
#include <platform.h>
#include <platform_def.h>
#include <spm.h>
#include <spm_hotplug.h>
#include <spm_mcdi.h>
/*
* System Power Manager (SPM) is a hardware module, which controls cpu or
* system power for different power scenarios using different firmware.
* This driver controls the cpu power in cpu idle power saving state.
*/
#define WAKE_SRC_FOR_MCDI (WAKE_SRC_SYSPWREQ | WAKE_SRC_CPU_IRQ)
#define PCM_MCDI_HANDSHAKE_SYNC 0xbeefbeef
#define PCM_MCDI_HANDSHAKE_ACK 0xdeaddead
#define PCM_MCDI_UPDATE_INFORM 0xabcdabcd
#define PCM_MCDI_CKECK_DONE 0x12345678
#define PCM_MCDI_ALL_CORE_AWAKE 0x0
#define PCM_MCDI_OFFLOADED 0xaa55aa55
static const unsigned int mcdi_binary[] = {
0x1212841f, 0xe2e00036, 0xe2e0003e, 0x1380201f, 0xe2e0003c, 0xe2a00000,
0x1b80001f, 0x20000080, 0xe2e0007c, 0x1b80001f, 0x20000003, 0xe2e0005c,
0xe2e0004c, 0xe2e0004d, 0xf0000000, 0x17c07c1f, 0xe2e0004f, 0xe2e0006f,
0xe2e0002f, 0xe2a00001, 0x1b80001f, 0x20000080, 0xe2e0002e, 0xe2e0003e,
0xe2e00032, 0xf0000000, 0x17c07c1f, 0x1212841f, 0xe2e00026, 0xe2e0002e,
0x1380201f, 0x1a00001f, 0x100062b4, 0x1910001f, 0x100062b4, 0x81322804,
0xe2000004, 0x81202804, 0xe2000004, 0x1b80001f, 0x20000034, 0x1910001f,
0x100062b4, 0x81142804, 0xd8000524, 0x17c07c1f, 0xe2e0000e, 0xe2e0000c,
0xe2e0000d, 0xf0000000, 0x17c07c1f, 0xe2e0002d, 0x1a00001f, 0x100062b4,
0x1910001f, 0x100062b4, 0xa1002804, 0xe2000004, 0xa1122804, 0xe2000004,
0x1b80001f, 0x20000080, 0x1910001f, 0x100062b4, 0x81142804, 0xd82007c4,
0x17c07c1f, 0xe2e0002f, 0xe2e0002b, 0xe2e00023, 0x1380201f, 0xe2e00022,
0xf0000000, 0x17c07c1f, 0x18c0001f, 0x10006b6c, 0x1910001f, 0x10006b6c,
0xa1002804, 0xe0c00004, 0xf0000000, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x1840001f, 0x00000001, 0x11407c1f, 0xe8208000,
0x10006b6c, 0xa0000000, 0xe8208000, 0x10006310, 0x0b160008, 0x1900001f,
0x000f7bde, 0x1a00001f, 0x10200268, 0xe2000004, 0xe8208000, 0x10006600,
0x00000000, 0xc2800940, 0x1280041f, 0x1b00001f, 0x21000001, 0x1b80001f,
0xd0010000, 0xc2800940, 0x1290841f, 0x69200006, 0xbeefbeef, 0xd8204764,
0x17c07c1f, 0xc2800940, 0x1291041f, 0x1910001f, 0x10006358, 0x810b1001,
0xd80043e4, 0x17c07c1f, 0x1980001f, 0xdeaddead, 0x69200006, 0xabcdabcd,
0xd82044c4, 0x17c07c1f, 0xc2800940, 0x1291841f, 0x88900001, 0x10006814,
0x1910001f, 0x10006400, 0x81271002, 0x1880001f, 0x10006600, 0xe0800004,
0x1910001f, 0x10006358, 0x810b1001, 0xd8004684, 0x17c07c1f, 0x1980001f,
0x12345678, 0x60a07c05, 0x89100002, 0x10006600, 0x80801001, 0xd8007142,
0x17c07c1f, 0xc2800940, 0x1292041f, 0x1a10001f, 0x10006720, 0x82002001,
0x82201408, 0xd8204a08, 0x17c07c1f, 0x1a40001f, 0x10006200, 0x1a80001f,
0x1000625c, 0xc2400200, 0x17c07c1f, 0xa1400405, 0xc2800940, 0x1292841f,
0x1a10001f, 0x10006720, 0x8200a001, 0x82209408, 0xd8204be8, 0x17c07c1f,
0x1a40001f, 0x10006218, 0x1a80001f, 0x10006264, 0xc2400200, 0x17c07c1f,
0xa1508405, 0xc2800940, 0x1293041f, 0x1a10001f, 0x10006720, 0x82012001,
0x82211408, 0xd8204dc8, 0x17c07c1f, 0x1a40001f, 0x1000621c, 0x1a80001f,
0x1000626c, 0xc2400200, 0x17c07c1f, 0xa1510405, 0x1a10001f, 0x10006720,
0x8201a001, 0x82219408, 0xd8204f68, 0x17c07c1f, 0x1a40001f, 0x10006220,
0x1a80001f, 0x10006274, 0xc2400200, 0x17c07c1f, 0xa1518405, 0x1a10001f,
0x10006720, 0x82022001, 0x82221408, 0xd82050e8, 0x17c07c1f, 0x1a40001f,
0x100062a0, 0x1280041f, 0xc2400660, 0x17c07c1f, 0xa1520405, 0x1a10001f,
0x10006720, 0x8202a001, 0x82229408, 0xd8205268, 0x17c07c1f, 0x1a40001f,
0x100062a4, 0x1290841f, 0xc2400660, 0x17c07c1f, 0xa1528405, 0x1a10001f,
0x10006720, 0x82032001, 0x82231408, 0xd82053e8, 0x17c07c1f, 0x1a40001f,
0x100062a8, 0x1291041f, 0xc2400660, 0x17c07c1f, 0xa1530405, 0x1a10001f,
0x10006720, 0x8203a001, 0x82239408, 0xd8205568, 0x17c07c1f, 0x1a40001f,
0x100062ac, 0x1291841f, 0xc2400660, 0x17c07c1f, 0xa1538405, 0x1b80001f,
0x20000208, 0xd82070cc, 0x17c07c1f, 0x81001401, 0xd8205964, 0x17c07c1f,
0x1a10001f, 0x10006918, 0x81002001, 0xb1042081, 0xb1003081, 0xb10c3081,
0xd8205964, 0x17c07c1f, 0x1a40001f, 0x10006200, 0x1a80001f, 0x1000625c,
0xc2400000, 0x17c07c1f, 0x89400005, 0xfffffffe, 0xe8208000, 0x10006f00,
0x00000000, 0xe8208000, 0x10006b30, 0x00000000, 0xe8208000, 0x100063e0,
0x00000001, 0x81009401, 0xd8205cc4, 0x17c07c1f, 0x1a10001f, 0x10006918,
0x8100a001, 0xb104a081, 0xb1003081, 0xd8205cc4, 0x17c07c1f, 0x1a40001f,
0x10006218, 0x1a80001f, 0x10006264, 0xc2400000, 0x17c07c1f, 0x89400005,
0xfffffffd, 0xe8208000, 0x10006f04, 0x00000000, 0xe8208000, 0x10006b34,
0x00000000, 0xe8208000, 0x100063e0, 0x00000002, 0x81011401, 0xd8206024,
0x17c07c1f, 0x1a10001f, 0x10006918, 0x81012001, 0xb1052081, 0xb1003081,
0xd8206024, 0x17c07c1f, 0x1a40001f, 0x1000621c, 0x1a80001f, 0x1000626c,
0xc2400000, 0x17c07c1f, 0x89400005, 0xfffffffb, 0xe8208000, 0x10006f08,
0x00000000, 0xe8208000, 0x10006b38, 0x00000000, 0xe8208000, 0x100063e0,
0x00000004, 0x81019401, 0xd8206384, 0x17c07c1f, 0x1a10001f, 0x10006918,
0x8101a001, 0xb105a081, 0xb1003081, 0xd8206384, 0x17c07c1f, 0x1a40001f,
0x10006220, 0x1a80001f, 0x10006274, 0xc2400000, 0x17c07c1f, 0x89400005,
0xfffffff7, 0xe8208000, 0x10006f0c, 0x00000000, 0xe8208000, 0x10006b3c,
0x00000000, 0xe8208000, 0x100063e0, 0x00000008, 0x81021401, 0xd82066c4,
0x17c07c1f, 0x1a10001f, 0x10006918, 0x81022001, 0xb1062081, 0xb1003081,
0xd82066c4, 0x17c07c1f, 0x1a40001f, 0x100062a0, 0x1280041f, 0xc2400360,
0x17c07c1f, 0x89400005, 0xffffffef, 0xe8208000, 0x10006f10, 0x00000000,
0xe8208000, 0x10006b40, 0x00000000, 0xe8208000, 0x100063e0, 0x00000010,
0x81029401, 0xd8206a04, 0x17c07c1f, 0x1a10001f, 0x10006918, 0x8102a001,
0xb106a081, 0xb1003081, 0xd8206a04, 0x17c07c1f, 0x1a40001f, 0x100062a4,
0x1290841f, 0xc2400360, 0x17c07c1f, 0x89400005, 0xffffffdf, 0xe8208000,
0x10006f14, 0x00000000, 0xe8208000, 0x10006b44, 0x00000000, 0xe8208000,
0x100063e0, 0x00000020, 0x81031401, 0xd8206d44, 0x17c07c1f, 0x1a10001f,
0x10006918, 0x81032001, 0xb1072081, 0xb1003081, 0xd8206d44, 0x17c07c1f,
0x1a40001f, 0x100062a8, 0x1291041f, 0xc2400360, 0x17c07c1f, 0x89400005,
0xffffffbf, 0xe8208000, 0x10006f18, 0x00000000, 0xe8208000, 0x10006b48,
0x00000000, 0xe8208000, 0x100063e0, 0x00000040, 0x81039401, 0xd8207084,
0x17c07c1f, 0x1a10001f, 0x10006918, 0x8103a001, 0xb107a081, 0xb1003081,
0xd8207084, 0x17c07c1f, 0x1a40001f, 0x100062ac, 0x1291841f, 0xc2400360,
0x17c07c1f, 0x89400005, 0xffffff7f, 0xe8208000, 0x10006f1c, 0x00000000,
0xe8208000, 0x10006b4c, 0x00000000, 0xe8208000, 0x100063e0, 0x00000080,
0xc2800940, 0x1293841f, 0xd0004260, 0x17c07c1f, 0xc2800940, 0x1294041f,
0xe8208000, 0x10006600, 0x00000000, 0x1ac0001f, 0x55aa55aa, 0x1940001f,
0xaa55aa55, 0xc2800940, 0x1294841f, 0x1b80001f, 0x00001000, 0xf0000000,
0x17c07c1f
};
static const struct pcm_desc mcdi_pcm = {
.version = "pcm_mcdi_v0.5_20140721_mt8173_v03.04_20150507",
.base = mcdi_binary,
.size = 919,
.sess = 2,
.replace = 0,
};
static struct pwr_ctrl mcdi_ctrl = {
.wake_src = WAKE_SRC_FOR_MCDI,
.wake_src_md32 = 0,
.wfi_op = WFI_OP_OR,
.mcusys_idle_mask = 1,
.ca7top_idle_mask = 1,
.ca15top_idle_mask = 1,
.disp_req_mask = 1,
.mfg_req_mask = 1,
.md32_req_mask = 1,
};
static const struct spm_lp_scen spm_mcdi = {
.pcmdesc = &mcdi_pcm,
.pwrctrl = &mcdi_ctrl,
};
void spm_mcdi_cpu_wake_up_event(int wake_up_event, int disable_dormant_power)
{
if (((mmio_read_32(SPM_SLEEP_CPU_WAKEUP_EVENT) & 0x1) == 1)
&& ((mmio_read_32(SPM_CLK_CON) & CC_DISABLE_DORM_PWR) == 0)) {
/* MCDI is offload? */
INFO("%s: SPM_SLEEP_CPU_WAKEUP_EVENT:%x, SPM_CLK_CON %x",
__func__, mmio_read_32(SPM_SLEEP_CPU_WAKEUP_EVENT),
mmio_read_32(SPM_CLK_CON));
return;
}
/* Inform SPM that CPU wants to program CPU_WAKEUP_EVENT and
* DISABLE_CPU_DROM */
mmio_write_32(SPM_PCM_REG_DATA_INI, PCM_MCDI_HANDSHAKE_SYNC);
mmio_write_32(SPM_PCM_PWR_IO_EN, PCM_RF_SYNC_R6);
mmio_write_32(SPM_PCM_PWR_IO_EN, 0);
/* Wait SPM's response, can't use sleep api */
while (mmio_read_32(SPM_PCM_REG6_DATA) != PCM_MCDI_HANDSHAKE_ACK)
;
if (disable_dormant_power) {
mmio_setbits_32(SPM_CLK_CON, CC_DISABLE_DORM_PWR);
while (mmio_read_32(SPM_CLK_CON) !=
(mmio_read_32(SPM_CLK_CON) | CC_DISABLE_DORM_PWR))
;
} else {
mmio_clrbits_32(SPM_CLK_CON, CC_DISABLE_DORM_PWR);
while (mmio_read_32(SPM_CLK_CON) !=
(mmio_read_32(SPM_CLK_CON) & ~CC_DISABLE_DORM_PWR))
;
}
mmio_write_32(SPM_SLEEP_CPU_WAKEUP_EVENT, wake_up_event);
while (mmio_read_32(SPM_SLEEP_CPU_WAKEUP_EVENT) != wake_up_event)
;
/* Inform SPM to see updated setting */
mmio_write_32(SPM_PCM_REG_DATA_INI, PCM_MCDI_UPDATE_INFORM);
mmio_write_32(SPM_PCM_PWR_IO_EN, PCM_RF_SYNC_R6);
mmio_write_32(SPM_PCM_PWR_IO_EN, 0);
while (mmio_read_32(SPM_PCM_REG6_DATA) != PCM_MCDI_CKECK_DONE)
;
/* END OF sequence */
mmio_write_32(SPM_PCM_REG_DATA_INI, 0x0);
mmio_write_32(SPM_PCM_PWR_IO_EN, PCM_RF_SYNC_R6);
mmio_write_32(SPM_PCM_PWR_IO_EN, 0);
}
void spm_mcdi_wakeup_all_cores(void)
{
if (is_mcdi_ready() == 0)
return;
spm_mcdi_cpu_wake_up_event(1, 1);
while (mmio_read_32(SPM_PCM_REG5_DATA) != PCM_MCDI_ALL_CORE_AWAKE)
;
spm_mcdi_cpu_wake_up_event(1, 0);
while (mmio_read_32(SPM_PCM_REG5_DATA) != PCM_MCDI_OFFLOADED)
;
spm_clean_after_wakeup();
clear_all_ready();
}
void spm_mcdi_wfi_sel_enter(unsigned long mpidr)
{
int core_id_val = mpidr & MPIDR_CPU_MASK;
int cluster_id = (mpidr & MPIDR_CLUSTER_MASK) >> MPIDR_AFFINITY_BITS;
/* SPM WFI Select by core number */
if (cluster_id) {
switch (core_id_val) {
case 0:
mmio_write_32(SPM_CA15_CPU0_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA15_WFI0_EN, 1);
break;
case 1:
mmio_write_32(SPM_CA15_CPU1_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA15_WFI1_EN, 1);
break;
case 2:
mmio_write_32(SPM_CA15_CPU2_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA15_WFI2_EN, 1);
break;
case 3:
mmio_write_32(SPM_CA15_CPU3_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA15_WFI3_EN, 1);
break;
default:
break;
}
} else {
switch (core_id_val) {
case 0:
mmio_write_32(SPM_CA7_CPU0_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA7_WFI0_EN, 1);
break;
case 1:
mmio_write_32(SPM_CA7_CPU1_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA7_WFI1_EN, 1);
break;
case 2:
mmio_write_32(SPM_CA7_CPU2_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA7_WFI2_EN, 1);
break;
case 3:
mmio_write_32(SPM_CA7_CPU3_IRQ_MASK, 1);
mmio_write_32(SPM_SLEEP_CA7_WFI3_EN, 1);
break;
default:
break;
}
}
}
void spm_mcdi_wfi_sel_leave(unsigned long mpidr)
{
int core_id_val = mpidr & MPIDR_CPU_MASK;
int cluster_id = (mpidr & MPIDR_CLUSTER_MASK) >> MPIDR_AFFINITY_BITS;
/* SPM WFI Select by core number */
if (cluster_id) {
switch (core_id_val) {
case 0:
mmio_write_32(SPM_SLEEP_CA15_WFI0_EN, 0);
mmio_write_32(SPM_CA15_CPU0_IRQ_MASK, 0);
break;
case 1:
mmio_write_32(SPM_SLEEP_CA15_WFI1_EN, 0);
mmio_write_32(SPM_CA15_CPU1_IRQ_MASK, 0);
break;
case 2:
mmio_write_32(SPM_SLEEP_CA15_WFI2_EN, 0);
mmio_write_32(SPM_CA15_CPU2_IRQ_MASK, 0);
break;
case 3:
mmio_write_32(SPM_SLEEP_CA15_WFI3_EN, 0);
mmio_write_32(SPM_CA15_CPU3_IRQ_MASK, 0);
break;
default:
break;
}
} else {
switch (core_id_val) {
case 0:
mmio_write_32(SPM_SLEEP_CA7_WFI0_EN, 0);
mmio_write_32(SPM_CA7_CPU0_IRQ_MASK, 0);
break;
case 1:
mmio_write_32(SPM_SLEEP_CA7_WFI1_EN, 0);
mmio_write_32(SPM_CA7_CPU1_IRQ_MASK, 0);
break;
case 2:
mmio_write_32(SPM_SLEEP_CA7_WFI2_EN, 0);
mmio_write_32(SPM_CA7_CPU2_IRQ_MASK, 0);
break;
case 3:
mmio_write_32(SPM_SLEEP_CA7_WFI3_EN, 0);
mmio_write_32(SPM_CA7_CPU3_IRQ_MASK, 0);
break;
default:
break;
}
}
}
void spm_mcdi_prepare(unsigned long mpidr)
{
const struct pcm_desc *pcmdesc = spm_mcdi.pcmdesc;
struct pwr_ctrl *pwrctrl = spm_mcdi.pwrctrl;
spm_lock_get();
if (is_mcdi_ready() == 0) {
if (is_hotplug_ready() == 1)
spm_clear_hotplug();
set_pwrctrl_pcm_flags(pwrctrl, 0);
spm_reset_and_init_pcm();
spm_kick_im_to_fetch(pcmdesc);
spm_set_power_control(pwrctrl);
spm_set_wakeup_event(pwrctrl);
spm_kick_pcm_to_run(pwrctrl);
set_mcdi_ready();
}
spm_mcdi_wfi_sel_enter(mpidr);
spm_lock_release();
}
void spm_mcdi_finish(unsigned long mpidr)
{
unsigned long linear_id = platform_get_core_pos(mpidr);
spm_lock_get();
spm_mcdi_wfi_sel_leave(mpidr);
mmio_write_32(SPM_PCM_SW_INT_CLEAR, (0x1 << linear_id));
spm_lock_release();
}
plat/mediatek/mt8173/drivers/spm/spm_mcdi.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __SPM_MCDI_H__
#define __SPM_MCDI_H__
void spm_mcdi_wakeup_all_cores(void);
void spm_mcdi_wfi_sel_enter(unsigned long mpidr);
void spm_mcdi_wfi_sel_leave(unsigned long mpidr);
void spm_mcdi_prepare(unsigned long mpidr);
void spm_mcdi_finish(unsigned long mpidr);
#endif /* __SPM_MCDI_H__ */
plat/mediatek/mt8173/drivers/spm/spm_suspend.c 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <bakery_lock.h>
#include <debug.h>
#include <spm.h>
#include <spm_suspend.h>
/*
* System Power Manager (SPM) is a hardware module, which controls cpu or
* system power for different power scenarios using different firmware.
* This driver controls the system power in system suspend flow.
*/
#define WAIT_UART_ACK_TIMES 80 /* 80 * 10us */
#define WAKE_SRC_FOR_SUSPEND \
(WAKE_SRC_KP | WAKE_SRC_EINT | WAKE_SRC_MD32 | \
WAKE_SRC_USB_CD | WAKE_SRC_USB_PDN | WAKE_SRC_THERM | \
WAKE_SRC_SYSPWREQ | WAKE_SRC_SEJ | WAKE_SRC_ALL_MD32)
#define WAKE_SRC_FOR_MD32 0
#define spm_is_wakesrc_invalid(wakesrc) \
(!!((unsigned int)(wakesrc) & 0xc0003803))
const unsigned int spm_flags =
SPM_DUALVCORE_PDN_DIS | SPM_PASR_DIS | SPM_DPD_DIS |
SPM_CPU_DVS_DIS | SPM_OPT | SPM_INFRA_PDN_DIS;
enum wake_reason_t spm_wake_reason = WR_NONE;
/**********************************************************
* PCM sequence for cpu suspend
**********************************************************/
static const unsigned int suspend_binary_ca7[] = {
0x81f58407, 0x81f68407, 0x803a0400, 0x803a8400, 0x1b80001f, 0x20000000,
0x80300400, 0x80318400, 0x80328400, 0xa1d28407, 0x81f20407, 0x81409801,
0xd8000245, 0x17c07c1f, 0x18c0001f, 0x10006234, 0xc0c031a0, 0x1200041f,
0x80310400, 0x1b80001f, 0x2000000a, 0xa0110400, 0x18c0001f, 0x100062c8,
0xe0e00010, 0xe0e00030, 0xe0e00070, 0xe0e000f0, 0x1b80001f, 0x2000001a,
0xe0e00ff0, 0xe8208000, 0x10006354, 0xfffe7fff, 0xe8208000, 0x10006834,
0x00000010, 0x81f00407, 0xa1dd0407, 0x81fd0407, 0xc2803780, 0x1290041f,
0x8880000c, 0x2f7be75f, 0xd8200642, 0x17c07c1f, 0x1b00001f, 0x7fffe7ff,
0xd0000680, 0x17c07c1f, 0x1b00001f, 0x7ffff7ff, 0xf0000000, 0x17c07c1f,
0x80880001, 0xd8000762, 0x17c07c1f, 0xd00027a0, 0x1200041f, 0xe8208000,
0x10006834, 0x00000000, 0x1b00001f, 0x3fffe7ff, 0x1b80001f, 0x20000004,
0xd820092c, 0x17c07c1f, 0xe8208000, 0x10006834, 0x00000010, 0xd00011a0,
0x17c07c1f, 0x18c0001f, 0x10006608, 0x1910001f, 0x10006608, 0x813b0404,
0xe0c00004, 0x1880001f, 0x10006320, 0xc0c03680, 0xe080000f, 0xd8200b23,
0x17c07c1f, 0x1b00001f, 0x7ffff7ff, 0xd00011a0, 0x17c07c1f, 0xe080001f,
0xe8208000, 0x10006354, 0xffffffff, 0x18c0001f, 0x100062c8, 0xe0e000f0,
0xe0e00030, 0xe0e00000, 0x81409801, 0xd8000fe5, 0x17c07c1f, 0x18c0001f,
0x10004094, 0x1910001f, 0x1020e374, 0xe0c00004, 0x18c0001f, 0x10004098,
0x1910001f, 0x1020e378, 0xe0c00004, 0x18c0001f, 0x10011094, 0x1910001f,
0x10213374, 0xe0c00004, 0x18c0001f, 0x10011098, 0x1910001f, 0x10213378,
0xe0c00004, 0x1910001f, 0x10213378, 0x18c0001f, 0x10006234, 0xc0c03360,
0x17c07c1f, 0xc2803780, 0x1290841f, 0xa1d20407, 0x81f28407, 0xa1d68407,
0xa0128400, 0xa0118400, 0xa0100400, 0xa01a8400, 0xa01a0400, 0x19c0001f,
0x001c239f, 0x1b00001f, 0x3fffefff, 0xf0000000, 0x17c07c1f, 0x808d8001,
0xd8201422, 0x17c07c1f, 0x803d8400, 0x1b80001f, 0x2000001a, 0x80340400,
0x17c07c1f, 0x17c07c1f, 0x80310400, 0x81fa0407, 0x81f18407, 0x81f08407,
0xa1dc0407, 0x1b80001f, 0x200000b6, 0xd00020e0, 0x17c07c1f, 0x1880001f,
0x20000208, 0x81411801, 0xd8001605, 0x17c07c1f, 0xe8208000, 0x1000f600,
0xd2000000, 0x1380081f, 0x18c0001f, 0x10006240, 0xe0e00016, 0xe0e0001e,
0xe0e0000e, 0xe0e0000f, 0x80368400, 0x1380081f, 0x80370400, 0x1380081f,
0x80360400, 0x803e0400, 0x1380081f, 0x80380400, 0x803b0400, 0xa01d8400,
0x1b80001f, 0x20000034, 0x803d8400, 0x1b80001f, 0x20000152, 0x803d0400,
0x1380081f, 0x18c0001f, 0x1000f5c8, 0x1910001f, 0x1000f5c8, 0xa1000404,
0xe0c00004, 0x18c0001f, 0x100125c8, 0x1910001f, 0x100125c8, 0xa1000404,
0xe0c00004, 0x1910001f, 0x100125c8, 0x80340400, 0x17c07c1f, 0x17c07c1f,
0x80310400, 0xe8208000, 0x10000044, 0x00000100, 0x1b80001f, 0x20000068,
0x1b80001f, 0x2000000a, 0x18c0001f, 0x10006240, 0xe0e0000d, 0xd8001e65,
0x17c07c1f, 0x18c0001f, 0x100040f4, 0x1910001f, 0x100040f4, 0xa11c8404,
0xe0c00004, 0x1b80001f, 0x2000000a, 0x813c8404, 0xe0c00004, 0x18c0001f,
0x100110f4, 0x1910001f, 0x100110f4, 0xa11c8404, 0xe0c00004, 0x1b80001f,
0x2000000a, 0x813c8404, 0xe0c00004, 0x1b80001f, 0x20000100, 0x81fa0407,
0x81f18407, 0x81f08407, 0xe8208000, 0x10006354, 0xfffe7b47, 0x18c0001f,
0x65930003, 0xc0c03080, 0x17c07c1f, 0xa1d80407, 0xa1dc0407, 0x18c0001f,
0x10006608, 0x1910001f, 0x10006608, 0xa11b0404, 0xe0c00004, 0xc2803780,
0x1291041f, 0x8880000c, 0x2f7be75f, 0xd8202222, 0x17c07c1f, 0x1b00001f,
0x3fffe7ff, 0xd0002260, 0x17c07c1f, 0x1b00001f, 0xbfffe7ff, 0xf0000000,
0x17c07c1f, 0x1890001f, 0x10006608, 0x808b0801, 0xd8202502, 0x17c07c1f,
0x1880001f, 0x10006320, 0xc0c03400, 0xe080000f, 0xd8002663, 0x17c07c1f,
0xe080001f, 0xa1da0407, 0x81fc0407, 0xa0110400, 0xa0140400, 0xa01d8400,
0xd0002fc0, 0x17c07c1f, 0x1b80001f, 0x20000fdf, 0x1890001f, 0x10006608,
0x80c98801, 0x810a8801, 0x10918c1f, 0xa0939002, 0x8080080d, 0xd82027a2,
0x12007c1f, 0x1b00001f, 0x3fffe7ff, 0x1b80001f, 0x20000004, 0xd800304c,
0x17c07c1f, 0x1b00001f, 0xbfffe7ff, 0xd0003040, 0x17c07c1f, 0x81f80407,
0x81fc0407, 0x18c0001f, 0x65930006, 0xc0c03080, 0x17c07c1f, 0x18c0001f,
0x65930007, 0xc0c03080, 0x17c07c1f, 0x1880001f, 0x10006320, 0xc0c03400,
0xe080000f, 0xd8002663, 0x17c07c1f, 0xe080001f, 0x18c0001f, 0x65930005,
0xc0c03080, 0x17c07c1f, 0xa1da0407, 0xe8208000, 0x10000048, 0x00000100,
0x1b80001f, 0x20000068, 0xa0110400, 0xa0140400, 0x18c0001f, 0x1000f5c8,
0x1910001f, 0x1000f5c8, 0x81200404, 0xe0c00004, 0x18c0001f, 0x100125c8,
0x1910001f, 0x100125c8, 0x81200404, 0xe0c00004, 0x1910001f, 0x100125c8,
0xa01d0400, 0xa01b0400, 0xa0180400, 0x803d8400, 0xa01e0400, 0xa0160400,
0xa0170400, 0xa0168400, 0x1b80001f, 0x20000104, 0x81411801, 0xd8002f85,
0x17c07c1f, 0x18c0001f, 0x10006240, 0xc0c03360, 0x17c07c1f, 0xe8208000,
0x1000f600, 0xd2000001, 0xd8000768, 0x17c07c1f, 0xc2803780, 0x1291841f,
0x1b00001f, 0x7ffff7ff, 0xf0000000, 0x17c07c1f, 0x1900001f, 0x10006830,
0xe1000003, 0x18c0001f, 0x10006834, 0xe0e00000, 0xe0e00001, 0xf0000000,
0x17c07c1f, 0xe0f07f16, 0x1380201f, 0xe0f07f1e, 0x1380201f, 0xe0f07f0e,
0x1b80001f, 0x20000104, 0xe0f07f0c, 0xe0f07f0d, 0xe0f07e0d, 0xe0f07c0d,
0xe0f0780d, 0xf0000000, 0xe0f0700d, 0xe0f07f0d, 0xe0f07f0f, 0xe0f07f1e,
0xf0000000, 0xe0f07f12, 0x11407c1f, 0x81f08407, 0x81f18407, 0x1b80001f,
0x20000001, 0xa1d08407, 0xa1d18407, 0x1392841f, 0x812ab401, 0x80ebb401,
0xa0c00c04, 0xd8203603, 0x17c07c1f, 0x80c01403, 0xd8203423, 0x01400405,
0x1900001f, 0x10006814, 0xf0000000, 0xe1000003, 0xa1d00407, 0x1b80001f,
0x20000208, 0x80ea3401, 0x1a00001f, 0x10006814, 0xf0000000, 0xe2000003,
0x18c0001f, 0x10006b6c, 0x1910001f, 0x10006b6c, 0xa1002804, 0xf0000000,
0xe0c00004, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f, 0x17c07c1f,
0x17c07c1f, 0x17c07c1f, 0x1840001f, 0x00000001, 0xa1d48407, 0x1990001f,
0x10006b08, 0x1a50001f, 0x10006610, 0x8246a401, 0xe8208000, 0x10006b6c,
0x00000000, 0x1b00001f, 0x2f7be75f, 0x81469801, 0xd8004305, 0x17c07c1f,
0x1b80001f, 0xd00f0000, 0x8880000c, 0x2f7be75f, 0xd8005d62, 0x17c07c1f,
0xd0004340, 0x17c07c1f, 0x1b80001f, 0x500f0000, 0xe8208000, 0x10006354,
0xfffe7b47, 0xc0c06900, 0x81401801, 0xd80048a5, 0x17c07c1f, 0x81f60407,
0x18c0001f, 0x10006200, 0xc0c05e20, 0x12807c1f, 0xe8208000, 0x1000625c,
0x00000001, 0x1b80001f, 0x20000080, 0xc0c05e20, 0x1280041f, 0x18c0001f,
0x10006204, 0xc0c061c0, 0x1280041f, 0x18c0001f, 0x10006208, 0xc0c05e20,
0x12807c1f, 0xe8208000, 0x10006244, 0x00000001, 0x1b80001f, 0x20000080,
0xc0c05e20, 0x1280041f, 0x18c0001f, 0x10006290, 0xc0c05e20, 0x1280041f,
0xe8208000, 0x10006404, 0x00003101, 0xc2803780, 0x1292041f, 0x81469801,
0xd8204a05, 0x17c07c1f, 0x1b00001f, 0x2f7be75f, 0x1b80001f, 0x30000004,
0x8880000c, 0x2f7be75f, 0xd80057c2, 0x17c07c1f, 0xc0c06480, 0x17c07c1f,
0x18c0001f, 0x10006294, 0xe0f07fff, 0xe0e00fff, 0xe0e000ff, 0x81449801,
0xd8004c45, 0x17c07c1f, 0x1a00001f, 0x10006604, 0xe2200003, 0xc0c06540,
0x17c07c1f, 0xe2200005, 0xc0c06540, 0x17c07c1f, 0xa1d38407, 0xa1d98407,
0x1800001f, 0x00000012, 0x1800001f, 0x00000e12, 0x1800001f, 0x03800e12,
0x1800001f, 0x038e0e12, 0xe8208000, 0x10006310, 0x0b1600f8, 0x1b00001f,
0xbfffe7ff, 0x1b80001f, 0x90100000, 0x80c00400, 0xd8204f63, 0xa1d58407,
0xa1dd8407, 0x1b00001f, 0x3fffefff, 0xd0004e20, 0x17c07c1f, 0x1890001f,
0x100063e8, 0x88c0000c, 0x2f7be75f, 0xd8005183, 0x17c07c1f, 0x80c40001,
0xd8005103, 0x17c07c1f, 0x1b00001f, 0xbfffe7ff, 0xd0005140, 0x17c07c1f,
0x1b00001f, 0x7ffff7ff, 0xd0004e20, 0x17c07c1f, 0x80c40001, 0xd8205283,
0x17c07c1f, 0xa1de0407, 0x1b00001f, 0x7fffe7ff, 0xd0004e20, 0x17c07c1f,
0x18c0001f, 0x10006294, 0xe0e001fe, 0xe0e003fc, 0xe0e007f8, 0xe0e00ff0,
0x1b80001f, 0x20000020, 0xe0f07ff0, 0xe0f07f00, 0x81449801, 0xd8005565,
0x17c07c1f, 0x1a00001f, 0x10006604, 0xe2200002, 0xc0c06540, 0x17c07c1f,
0xe2200004, 0xc0c06540, 0x17c07c1f, 0x1b80001f, 0x200016a8, 0x1800001f,
0x03800e12, 0x1b80001f, 0x20000300, 0x1800001f, 0x00000e12, 0x1b80001f,
0x20000300, 0x1800001f, 0x00000012, 0x1b80001f, 0x20000104, 0x10007c1f,
0x81f38407, 0x81f98407, 0x81f90407, 0x81f40407, 0x1b80001f, 0x200016a8,
0x81401801, 0xd8005d65, 0x17c07c1f, 0xe8208000, 0x10006404, 0x00002101,
0x18c0001f, 0x10006290, 0x1212841f, 0xc0c05fa0, 0x12807c1f, 0xc0c05fa0,
0x1280041f, 0x18c0001f, 0x10006208, 0x1212841f, 0xc0c05fa0, 0x12807c1f,
0xe8208000, 0x10006244, 0x00000000, 0x1b80001f, 0x20000080, 0xc0c05fa0,
0x1280041f, 0xe8208000, 0x10200268, 0x000ffffe, 0x18c0001f, 0x10006204,
0x1212841f, 0xc0c06300, 0x1280041f, 0x18c0001f, 0x10006200, 0x1212841f,
0xc0c05fa0, 0x12807c1f, 0xe8208000, 0x1000625c, 0x00000000, 0x1b80001f,
0x20000080, 0xc0c05fa0, 0x1280041f, 0x19c0001f, 0x01411820, 0x1ac0001f,
0x55aa55aa, 0x10007c1f, 0xf0000000, 0xd8005eca, 0x17c07c1f, 0xe2e0004f,
0xe2e0006f, 0xe2e0002f, 0xd8205f6a, 0x17c07c1f, 0xe2e0002e, 0xe2e0003e,
0xe2e00032, 0xf0000000, 0x17c07c1f, 0xd800606a, 0x17c07c1f, 0xe2e00036,
0xe2e0003e, 0x1380201f, 0xe2e0003c, 0xd820618a, 0x17c07c1f, 0x1380201f,
0xe2e0007c, 0x1b80001f, 0x20000003, 0xe2e0005c, 0xe2e0004c, 0xe2e0004d,
0xf0000000, 0x17c07c1f, 0xd82062c9, 0x17c07c1f, 0xe2e0000d, 0xe2e0000c,
0xe2e0001c, 0xe2e0001e, 0xe2e00016, 0xe2e00012, 0xf0000000, 0x17c07c1f,
0xd8206449, 0x17c07c1f, 0xe2e00016, 0x1380201f, 0xe2e0001e, 0x1380201f,
0xe2e0001c, 0x1380201f, 0xe2e0000c, 0xe2e0000d, 0xf0000000, 0x17c07c1f,
0xa1d40407, 0x1391841f, 0xa1d90407, 0x1393041f, 0xf0000000, 0x17c07c1f,
0x18d0001f, 0x10006604, 0x10cf8c1f, 0xd8206543, 0x17c07c1f, 0xf0000000,
0x17c07c1f, 0xe8208000, 0x11008014, 0x00000002, 0xe8208000, 0x11008020,
0x00000101, 0xe8208000, 0x11008004, 0x000000d0, 0x1a00001f, 0x11008000,
0xd800680a, 0xe220005d, 0xd820682a, 0xe2200000, 0xe2200001, 0xe8208000,
0x11008024, 0x00000001, 0x1b80001f, 0x20000424, 0xf0000000, 0x17c07c1f,
0xa1d10407, 0x1b80001f, 0x20000020, 0xf0000000, 0x17c07c1f
};
/*
* PCM binary for suspend scenario
*/
static const struct pcm_desc suspend_pcm_ca7 = {
.version = "pcm_suspend_v32.18_20140721_mt8173_v00.03_MD32_EMPTY_CA7",
.base = suspend_binary_ca7,
.size = 845,
.sess = 2,
.replace = 0,
.vec0 = EVENT_VEC(11, 1, 0, 0),
.vec1 = EVENT_VEC(12, 1, 0, 54),
.vec2 = EVENT_VEC(30, 1, 0, 143),
.vec3 = EVENT_VEC(31, 1, 0, 277),
};
/*
* SPM settings for suspend scenario
*/
static struct pwr_ctrl spm_ctrl = {
.wake_src = WAKE_SRC_FOR_SUSPEND,
.wake_src_md32 = WAKE_SRC_FOR_MD32,
.r0_ctrl_en = 1,
.r7_ctrl_en = 1,
.infra_dcm_lock = 1,
.wfi_op = WFI_OP_AND,
.pcm_apsrc_req = 0,
.ca7top_idle_mask = 0,
.ca15top_idle_mask = 0,
.mcusys_idle_mask = 0,
.disp_req_mask = 0,
.mfg_req_mask = 0,
.md32_req_mask = 1,
.srclkenai_mask = 1,
.ca7_wfi0_en = 1,
.ca7_wfi1_en = 1,
.ca7_wfi2_en = 1,
.ca7_wfi3_en = 1,
.ca15_wfi0_en = 1,
.ca15_wfi1_en = 1,
.ca15_wfi2_en = 1,
.ca15_wfi3_en = 1,
};
/*
* go_to_sleep_before_wfi() - trigger SPM to enter suspend scenario
*/
static void go_to_sleep_before_wfi(const unsigned int spm_flags)
{
struct pwr_ctrl *pwrctrl;
pwrctrl = &spm_ctrl;
set_pwrctrl_pcm_flags(pwrctrl, spm_flags);
spm_set_sysclk_settle();
INFO("sec = %u, wakesrc = 0x%x (%u)(%u)\n",
pwrctrl->timer_val, pwrctrl->wake_src,
is_cpu_pdn(pwrctrl->pcm_flags),
is_infra_pdn(pwrctrl->pcm_flags));
spm_reset_and_init_pcm();
spm_init_pcm_register();
spm_set_power_control(pwrctrl);
spm_set_wakeup_event(pwrctrl);
spm_kick_pcm_to_run(pwrctrl);
spm_init_event_vector(&suspend_pcm_ca7);
spm_kick_im_to_fetch(&suspend_pcm_ca7);
}
/*
* go_to_sleep_after_wfi() - get wakeup reason after
* leaving suspend scenario and clean up SPM settings
*/
static enum wake_reason_t go_to_sleep_after_wfi(void)
{
struct wake_status wakesta;
static enum wake_reason_t last_wr = WR_NONE;
spm_get_wakeup_status(&wakesta);
spm_clean_after_wakeup();
last_wr = spm_output_wake_reason(&wakesta);
return last_wr;
}
void spm_system_suspend(void)
{
spm_lock_get();
go_to_sleep_before_wfi(spm_flags);
set_suspend_ready();
spm_lock_release();
}
void spm_system_suspend_finish(void)
{
spm_lock_get();
spm_wake_reason = go_to_sleep_after_wfi();
INFO("spm_wake_reason=%d\n", spm_wake_reason);
clear_all_ready();
spm_lock_release();
}
plat/mediatek/mt8173/drivers/spm/spm_suspend.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __SPM_SUSPEND_H__
#define __SPM_SUSPEND_H__
/* cpu dormant return code */
#define CPU_DORMANT_RESET 0
#define CPU_DORMANT_ABORT 1
void spm_system_suspend(void);
void spm_system_suspend_finish(void);
#endif /* __SPM_SUSPEND_H__*/
plat/mediatek/mt8173/drivers/timer/mt_cpuxgpt.c 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <arch_helpers.h>
#include <mcucfg.h>
#include <mmio.h>
#include <mt8173_def.h>
#include <mt_cpuxgpt.h>
static void write_cpuxgpt(unsigned int reg_index, unsigned int value)
{
mmio_write_32((uintptr_t)&mt8173_mcucfg->xgpt_idx, reg_index);
mmio_write_32((uintptr_t)&mt8173_mcucfg->xgpt_ctl, value);
}
static void cpuxgpt_set_init_cnt(unsigned int countH, unsigned int countL)
{
write_cpuxgpt(INDEX_CNT_H_INIT, countH);
/* update count when countL programmed */
write_cpuxgpt(INDEX_CNT_L_INIT, countL);
}
void generic_timer_backup(void)
{
uint64_t cval;
cval = read_cntpct_el0();
cpuxgpt_set_init_cnt((uint32_t)(cval >> 32),
(uint32_t)(cval & 0xffffffff));
}
plat/mediatek/mt8173/drivers/timer/mt_cpuxgpt.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __MT_CPUXGPT_H__
#define __MT_CPUXGPT_H__
/* REG */
#define INDEX_CNT_L_INIT 0x008
#define INDEX_CNT_H_INIT 0x00C
void generic_timer_backup(void);
#endif /* __MT_CPUXGPT_H__ */
plat/mediatek/mt8173/drivers/uart/8250_console.S 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <asm_macros.S>
#include <uart8250.h>
.globl console_core_init
.globl console_core_putc
.globl console_core_getc
/* -----------------------------------------------
* int console_core_init(unsigned long base_addr,
* unsigned int uart_clk, unsigned int baud_rate)
* Function to initialize the console without a
* C Runtime to print debug information. This
* function will be accessed by console_init and
* crash reporting.
* In: x0 - console base address
* w1 - Uart clock in Hz
* w2 - Baud rate
* Out: return 1 on success else 0 on error
* Clobber list : x1, x2, x3
* -----------------------------------------------
*/
func console_core_init
/* Check the input base address */
cbz x0, core_init_fail
/* Check baud rate and uart clock for sanity */
cbz w1, core_init_fail
cbz w2, core_init_fail
/* Disable interrupt */
str wzr, [x0, #UART_IER]
/* Force DTR and RTS to high */
mov w3, #(UART_MCR_DTR | UART_MCR_RTS)
str w3, [x0, #UART_MCR]
/* Check high speed */
movz w3, #:abs_g1:115200
movk w3, #:abs_g0_nc:115200
cmp w2, w3
b.hi 1f
/* Non high speed */
lsl w2, w2, #4
mov w3, wzr
b 2f
/* High speed */
1: lsl w2, w2, #2
mov w3, #2
/* Set high speed UART register */
2: str w3, [x0, #UART_HIGHSPEED]
/* Calculate divisor */
udiv w3, w1, w2 /* divisor = uartclk / (quot * baudrate) */
msub w1, w3, w2, w1 /* remainder = uartclk % (quot * baudrate) */
lsr w2, w2, #1
cmp w1, w2
cinc w3, w3, hs
/* Set line configuration, access divisor latches */
mov w1, #(UART_LCR_DLAB | UART_LCR_WLS_8)
str w1, [x0, #UART_LCR]
/* Set the divisor */
and w1, w3, #0xff
str w1, [x0, #UART_DLL]
lsr w1, w3, #8
and w1, w1, #0xff
str w1, [x0, #UART_DLH]
/* Hide the divisor latches */
mov w1, #UART_LCR_WLS_8
str w1, [x0, #UART_LCR]
/* Enable FIFOs, and clear receive and transmit */
mov w1, #(UART_FCR_FIFO_EN | UART_FCR_CLEAR_RCVR | \
UART_FCR_CLEAR_XMIT)
str w1, [x0, #UART_FCR]
mov w0, #1
ret
core_init_fail:
mov w0, wzr
ret
endfunc console_core_init
/* --------------------------------------------------------
* int console_core_putc(int c, unsigned long base_addr)
* Function to output a character over the console. It
* returns the character printed on success or -1 on error.
* In : w0 - character to be printed
* x1 - console base address
* Out : return -1 on error else return character.
* Clobber list : x2
* --------------------------------------------------------
*/
func console_core_putc
/* Check the input parameter */
cbz x1, putc_error
/* Prepend '\r' to '\n' */
cmp w0, #0xA
b.ne 2f
/* Check if the transmit FIFO is full */
1: ldr w2, [x1, #UART_LSR]
and w2, w2, #UART_LSR_THRE
cbz w2, 1b
mov w2, #0xD
str w2, [x1, #UART_THR]
/* Check if the transmit FIFO is full */
2: ldr w2, [x1, #UART_LSR]
and w2, w2, #UART_LSR_THRE
cbz w2, 2b
str w0, [x1, #UART_THR]
ret
putc_error:
mov w0, #-1
ret
endfunc console_core_putc
/* ---------------------------------------------
* int console_core_getc(unsigned long base_addr)
* Function to get a character from the console.
* It returns the character grabbed on success
* or -1 on error.
* In : x0 - console base address
* Clobber list : x0, x1
* ---------------------------------------------
*/
func console_core_getc
cbz x0, getc_error
/* Check if the receive FIFO is empty */
1: ldr w1, [x0, #UART_LSR]
tbz w1, #UART_LSR_DR, 1b
ldr w0, [x0, #UART_RBR]
ret
getc_error:
mov w0, #-1
ret
endfunc console_core_getc
plat/mediatek/mt8173/drivers/uart/uart8250.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __UART8250_H__
#define __UART8250_H__
/* UART register */
#define UART_RBR 0x00 /* Receive buffer register */
#define UART_DLL 0x00 /* Divisor latch lsb */
#define UART_THR 0x00 /* Transmit holding register */
#define UART_DLH 0x04 /* Divisor latch msb */
#define UART_IER 0x04 /* Interrupt enable register */
#define UART_FCR 0x08 /* FIFO control register */
#define UART_LCR 0x0c /* Line control register */
#define UART_MCR 0x10 /* Modem control register */
#define UART_LSR 0x14 /* Line status register */
#define UART_HIGHSPEED 0x24 /* High speed UART */
/* FCR */
#define UART_FCR_FIFO_EN 0x01 /* enable FIFO */
#define UART_FCR_CLEAR_RCVR 0x02 /* clear the RCVR FIFO */
#define UART_FCR_CLEAR_XMIT 0x04 /* clear the XMIT FIFO */
/* LCR */
#define UART_LCR_WLS_8 0x03 /* 8 bit character length */
#define UART_LCR_DLAB 0x80 /* divisor latch access bit */
/* MCR */
#define UART_MCR_DTR 0x01
#define UART_MCR_RTS 0x02
/* LSR */
#define UART_LSR_DR 0x01 /* Data ready */
#define UART_LSR_THRE 0x20 /* Xmit holding register empty */
#endif /* __UART8250_H__ */
plat/mediatek/mt8173/include/mcucfg.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __MCUCFG_H__
#define __MCUCFG_H__
#include <mt8173_def.h>
#include <stdint.h>
struct mt8173_mcucfg_regs {
uint32_t mp0_ca7l_cache_config;
struct {
uint32_t mem_delsel0;
uint32_t mem_delsel1;
} mp0_cpu[4];
uint32_t mp0_cache_mem_delsel0;
uint32_t mp0_cache_mem_delsel1;
uint32_t mp0_axi_config;
uint32_t mp0_misc_config[2];
struct {
uint32_t rv_addr_lw;
uint32_t rv_addr_hw;
} mp0_rv_addr[4];
uint32_t mp0_ca7l_cfg_dis;
uint32_t mp0_ca7l_clken_ctrl;
uint32_t mp0_ca7l_rst_ctrl;
uint32_t mp0_ca7l_misc_config;
uint32_t mp0_ca7l_dbg_pwr_ctrl;
uint32_t mp0_rw_rsvd0;
uint32_t mp0_rw_rsvd1;
uint32_t mp0_ro_rsvd;
uint32_t reserved0_0[100];
uint32_t mp1_cpucfg;
uint32_t mp1_miscdbg;
uint32_t reserved0_1[13];
uint32_t mp1_rst_ctl;
uint32_t mp1_clkenm_div;
uint32_t reserved0_2[7];
uint32_t mp1_config_res;
uint32_t reserved0_3[13];
struct {
uint32_t rv_addr_lw;
uint32_t rv_addr_hw;
} mp1_rv_addr[2];
uint32_t reserved0_4[84];
uint32_t mp0_rst_status; /* 0x400 */
uint32_t mp0_dbg_ctrl;
uint32_t mp0_dbg_flag;
uint32_t mp0_ca7l_ir_mon;
struct {
uint32_t pc_lw;
uint32_t pc_hw;
uint32_t fp_arch32;
uint32_t sp_arch32;
uint32_t fp_arch64_lw;
uint32_t fp_arch64_hw;
uint32_t sp_arch64_lw;
uint32_t sp_arch64_hw;
} mp0_dbg_core[4];
uint32_t dfd_ctrl;
uint32_t dfd_cnt_l;
uint32_t dfd_cnt_h;
uint32_t misccfg_mp0_rw_rsvd;
uint32_t misccfg_sec_vio_status0;
uint32_t misccfg_sec_vio_status1;
uint32_t reserved1[22];
uint32_t misccfg_rw_rsvd; /* 0x500 */
uint32_t mcusys_dbg_mon_sel_a;
uint32_t mcusys_dbg_mon;
uint32_t reserved2[61];
uint32_t mcusys_config_a; /* 0x600 */
uint32_t mcusys_config1_a;
uint32_t mcusys_gic_peribase_a;
uint32_t reserved3;
uint32_t sec_range0_start; /* 0x610 */
uint32_t sec_range0_end;
uint32_t sec_range_enable;
uint32_t reserved4;
uint32_t int_pol_ctl[8]; /* 0x620 */
uint32_t aclken_div; /* 0x640 */
uint32_t pclken_div;
uint32_t l2c_sram_ctrl;
uint32_t armpll_jit_ctrl;
uint32_t cci_addrmap; /* 0x650 */
uint32_t cci_config;
uint32_t cci_periphbase;
uint32_t cci_nevntcntovfl;
uint32_t cci_clk_ctrl; /* 0x660 */
uint32_t cci_acel_s1_ctrl;
uint32_t bus_fabric_dcm_ctrl;
uint32_t reserved5;
uint32_t xgpt_ctl; /* 0x670 */
uint32_t xgpt_idx;
uint32_t ptpod2_ctl0;
uint32_t ptpod2_ctl1;
uint32_t mcusys_revid;
uint32_t mcusys_rw_rsvd0;
uint32_t mcusys_rw_rsvd1;
};
static struct mt8173_mcucfg_regs *const mt8173_mcucfg = (void *)MCUCFG_BASE;
/* cpu boot mode */
enum {
MP0_CPUCFG_64BIT_SHIFT = 12,
MP1_CPUCFG_64BIT_SHIFT = 28,
MP0_CPUCFG_64BIT = 0xf << MP0_CPUCFG_64BIT_SHIFT,
MP1_CPUCFG_64BIT = 0xf << MP1_CPUCFG_64BIT_SHIFT
};
/* scu related */
enum {
MP0_ACINACTM_SHIFT = 4,
MP1_ACINACTM_SHIFT = 0,
MP0_ACINACTM = 1 << MP0_ACINACTM_SHIFT,
MP1_ACINACTM = 1 << MP1_ACINACTM_SHIFT
};
enum {
MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK_SHIFT = 0,
MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK_SHIFT = 4,
MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK_SHIFT = 8,
MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK_SHIFT = 12,
MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK_SHIFT = 16,
MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK =
0xf << MP1_DIS_RGU0_WAIT_PD_CPUS_L1_ACK_SHIFT,
MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK =
0xf << MP1_DIS_RGU1_WAIT_PD_CPUS_L1_ACK_SHIFT,
MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK =
0xf << MP1_DIS_RGU2_WAIT_PD_CPUS_L1_ACK_SHIFT,
MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK =
0xf << MP1_DIS_RGU3_WAIT_PD_CPUS_L1_ACK_SHIFT,
MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK =
0xf << MP1_DIS_RGU_NOCPU_WAIT_PD_CPUS_L1_ACK_SHIFT
};
enum {
MP1_AINACTS_SHIFT = 4,
MP1_AINACTS = 1 << MP1_AINACTS_SHIFT
};
enum {
MP1_SW_CG_GEN_SHIFT = 12,
MP1_SW_CG_GEN = 1 << MP1_SW_CG_GEN_SHIFT
};
enum {
MP1_L2RSTDISABLE_SHIFT = 14,
MP1_L2RSTDISABLE = 1 << MP1_L2RSTDISABLE_SHIFT
};
#endif /* __MCUCFG_H__ */
plat/mediatek/mt8173/include/plat_macros.S 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <cci.h>
#include <gic_v2.h>
#include <mt8173_def.h>
.section .rodata.gic_reg_name, "aS"
gicc_regs:
.asciz "gicc_hppir", "gicc_ahppir", "gicc_ctlr", ""
gicd_pend_reg:
.asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n" \
" Offset:\t\t\tvalue\n"
newline:
.asciz "\n"
spacer:
.asciz ":\t\t0x"
/* ---------------------------------------------
* The below macro prints out relevant GIC
* registers whenever an unhandled exception is
* taken in BL3-1.
* Clobbers: x0 - x10, x16, x17, sp
* ---------------------------------------------
*/
.macro plat_print_gic_regs
mov_imm x16, BASE_GICD_BASE
mov_imm x17, BASE_GICC_BASE
/* Load the gicc reg list to x6 */
adr x6, gicc_regs
/* Load the gicc regs to gp regs used by str_in_crash_buf_print */
ldr w8, [x17, #GICC_HPPIR]
ldr w9, [x17, #GICC_AHPPIR]
ldr w10, [x17, #GICC_CTLR]
/* Store to the crash buf and print to console */
bl str_in_crash_buf_print
/* Print the GICD_ISPENDR regs */
add x7, x16, #GICD_ISPENDR
adr x4, gicd_pend_reg
bl asm_print_str
gicd_ispendr_loop:
sub x4, x7, x16
cmp x4, #0x280
b.eq exit_print_gic_regs
bl asm_print_hex
adr x4, spacer
bl asm_print_str
ldr x4, [x7], #8
bl asm_print_hex
adr x4, newline
bl asm_print_str
b gicd_ispendr_loop
exit_print_gic_regs:
.endm
.section .rodata.cci_reg_name, "aS"
cci_iface_regs:
.asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
/* ------------------------------------------------
* The below macro prints out relevant interconnect
* registers whenever an unhandled exception is
* taken in BL3-1.
* Clobbers: x0 - x9, sp
* ------------------------------------------------
*/
.macro plat_print_interconnect_regs
adr x6, cci_iface_regs
/* Store in x7 the base address of the first interface */
mov_imm x7, (PLAT_MT_CCI_BASE + SLAVE_IFACE_OFFSET( \
PLAT_MT_CCI_CLUSTER0_SL_IFACE_IX))
ldr w8, [x7, #SNOOP_CTRL_REG]
/* Store in x7 the base address of the second interface */
mov_imm x7, (PLAT_MT_CCI_BASE + SLAVE_IFACE_OFFSET( \
PLAT_MT_CCI_CLUSTER1_SL_IFACE_IX))
ldr w9, [x7, #SNOOP_CTRL_REG]
/* Store to the crash buf and print to console */
bl str_in_crash_buf_print
.endm
plat/mediatek/mt8173/include/platform_def.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __PLATFORM_DEF_H__
#define __PLATFORM_DEF_H__
#define DEBUG_XLAT_TABLE 0
/*******************************************************************************
* Platform binary types for linking
******************************************************************************/
#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
#define PLATFORM_LINKER_ARCH aarch64
/*******************************************************************************
* Generic platform constants
******************************************************************************/
/* Size of cacheable stacks */
#if DEBUG_XLAT_TABLE
#define PLATFORM_STACK_SIZE 0x800
#elif IMAGE_BL1
#define PLATFORM_STACK_SIZE 0x440
#elif IMAGE_BL2
#define PLATFORM_STACK_SIZE 0x400
#elif IMAGE_BL31
#define PLATFORM_STACK_SIZE 0x800
#elif IMAGE_BL32
#define PLATFORM_STACK_SIZE 0x440
#endif
#define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n"
#define PLATFORM_MAX_AFFLVL MPIDR_AFFLVL2
#define PLATFORM_SYSTEM_COUNT 1
#define PLATFORM_CLUSTER_COUNT 2
#define PLATFORM_CLUSTER0_CORE_COUNT 4
#define PLATFORM_CLUSTER1_CORE_COUNT 2
#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER1_CORE_COUNT + \
PLATFORM_CLUSTER0_CORE_COUNT)
#define PLATFORM_MAX_CPUS_PER_CLUSTER 4
#define PLATFORM_NUM_AFFS (PLATFORM_SYSTEM_COUNT + \
PLATFORM_CLUSTER_COUNT + \
PLATFORM_CORE_COUNT)
/*******************************************************************************
* Platform memory map related constants
******************************************************************************/
/* TF txet, ro, rw, internal SRAM, Size: release: 80KB, debug: 92KB */
#define TZRAM_BASE (0x100000)
#if DEBUG
#define TZRAM_SIZE (0x20000)
#else
#define TZRAM_SIZE (0x20000)
#endif
/* xlat_table , coherence ram, 64KB */
#define TZRAM2_BASE (TZRAM_BASE + TZRAM_SIZE)
#define TZRAM2_SIZE (0x10000)
/*******************************************************************************
* BL31 specific defines.
******************************************************************************/
/*
* Put BL3-1 at the top of the Trusted SRAM (just below the shared memory, if
* present). BL31_BASE is calculated using the current BL3-1 debug size plus a
* little space for growth.
*/
#define BL31_BASE (TZRAM_BASE + 0x1000)
#define BL31_LIMIT (TZRAM_BASE + TZRAM_SIZE)
#define TZRAM2_LIMIT (TZRAM2_BASE + TZRAM2_SIZE)
/*******************************************************************************
* Platform specific page table and MMU setup constants
******************************************************************************/
#define ADDR_SPACE_SIZE (1ull << 32)
#define MAX_XLAT_TABLES 4
#define MAX_MMAP_REGIONS 16
/*******************************************************************************
* Declarations and constants to access the mailboxes safely. Each mailbox is
* aligned on the biggest cache line size in the platform. This is known only
* to the platform as it might have a combination of integrated and external
* caches. Such alignment ensures that two maiboxes do not sit on the same cache
* line at any cache level. They could belong to different cpus/clusters &
* get written while being protected by different locks causing corruption of
* a valid mailbox address.
******************************************************************************/
#define CACHE_WRITEBACK_SHIFT 6
#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)
#endif /* __PLATFORM_DEF_H__ */
plat/mediatek/mt8173/include/power_tracer.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __POWER_TRACER_H__
#define __POWER_TRACER_H__
#define CPU_UP 0
#define CPU_DOWN 1
#define CPU_SUSPEND 2
#define CLUSTER_UP 3
#define CLUSTER_DOWN 4
#define CLUSTER_SUSPEND 5
void trace_power_flow(unsigned long mpidr, unsigned char mode);
#endif
plat/mediatek/mt8173/include/scu.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __SCU_H__
#define __SCU_H__
void disable_scu(unsigned long mpidr);
void enable_scu(unsigned long mpidr);
#endif
plat/mediatek/mt8173/mt8173_def.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __PLAT_DEF_H__
#define __PLAT_DEF_H__
#define MT8173_PRIMARY_CPU 0x0
/* Special value used to verify platform parameters from BL2 to BL3-1 */
#define MT_BL31_PLAT_PARAM_VAL 0x0f1e2d3c4b5a6978ULL
#define IO_PHYS (0x10000000)
#define INFRACFG_AO_BASE (IO_PHYS + 0x1000)
#define GPIO_BASE (IO_PHYS + 0x5000)
#define SPM_BASE (IO_PHYS + 0x6000)
#define RGU_BASE (IO_PHYS + 0x7000)
#define PMIC_WRAP_BASE (IO_PHYS + 0xD000)
#define MCUCFG_BASE (IO_PHYS + 0x200000)
#define TRNG_base (IO_PHYS + 0x20F000)
#define MT_GIC_BASE (IO_PHYS + 0x220000)
#define PLAT_MT_CCI_BASE (IO_PHYS + 0x390000)
/* Aggregate of all devices in the first GB */
#define MTK_DEV_RNG0_BASE IO_PHYS
#define MTK_DEV_RNG0_SIZE 0x400000
#define MTK_DEV_RNG1_BASE (IO_PHYS + 0x1000000)
#define MTK_DEV_RNG1_SIZE 0x4000000
/*******************************************************************************
* UART related constants
******************************************************************************/
#define MT8173_UART0_BASE (IO_PHYS + 0x01002000)
#define MT8173_UART1_BASE (IO_PHYS + 0x01003000)
#define MT8173_UART2_BASE (IO_PHYS + 0x01004000)
#define MT8173_UART3_BASE (IO_PHYS + 0x01005000)
#define MT8173_BAUDRATE (115200)
#define MT8173_UART_CLOCK (26000000)
/*******************************************************************************
* System counter frequency related constants
******************************************************************************/
#define SYS_COUNTER_FREQ_IN_TICKS 13000000
#define SYS_COUNTER_FREQ_IN_MHZ 13
/*******************************************************************************
* GIC-400 & interrupt handling related constants
******************************************************************************/
/* Base MTK_platform compatible GIC memory map */
#define BASE_GICD_BASE (MT_GIC_BASE + 0x1000)
#define BASE_GICC_BASE (MT_GIC_BASE + 0x2000)
#define BASE_GICR_BASE 0 /* no GICR in GIC-400 */
#define BASE_GICH_BASE (MT_GIC_BASE + 0x4000)
#define BASE_GICV_BASE (MT_GIC_BASE + 0x6000)
#define INT_POL_CTL0 0x10200620
#define GIC_PRIVATE_SIGNALS (32)
/*******************************************************************************
* CCI-400 related constants
******************************************************************************/
#define PLAT_MT_CCI_CLUSTER0_SL_IFACE_IX 4
#define PLAT_MT_CCI_CLUSTER1_SL_IFACE_IX 3
/*******************************************************************************
* WDT related constants
******************************************************************************/
#define MTK_WDT_BASE (RGU_BASE + 0)
#define MTK_WDT_SWRST (MTK_WDT_BASE + 0x0014)
#define MTK_WDT_MODE_DUAL_MODE 0x0040
#define MTK_WDT_MODE_IRQ 0x0008
#define MTK_WDT_MODE_KEY 0x22000000
#define MTK_WDT_MODE_EXTEN 0x0004
#define MTK_WDT_SWRST_KEY 0x1209
/* FIQ platform related define */
#define MT_IRQ_SEC_SGI_0 8
#define MT_IRQ_SEC_SGI_1 9
#define MT_IRQ_SEC_SGI_2 10
#define MT_IRQ_SEC_SGI_3 11
#define MT_IRQ_SEC_SGI_4 12
#define MT_IRQ_SEC_SGI_5 13
#define MT_IRQ_SEC_SGI_6 14
#define MT_IRQ_SEC_SGI_7 15
#endif /* __PLAT_DEF_H__ */
plat/mediatek/mt8173/plat_delay_timer.c 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <arch_helpers.h>
#include <delay_timer.h>
#include <mt8173_def.h>
static uint32_t plat_get_timer_value(void)
{
/* Generic delay timer implementation expects the timer to be a down
* counter. We apply bitwise NOT operator to the tick values returned
* by read_cntpct_el0() to simulate the down counter. */
return (uint32_t)(~read_cntpct_el0());
}
static const timer_ops_t plat_timer_ops = {
.get_timer_value = plat_get_timer_value,
.clk_mult = 1,
.clk_div = SYS_COUNTER_FREQ_IN_MHZ,
};
void plat_delay_timer_init(void)
{
timer_init(&plat_timer_ops);
}
plat/mediatek/mt8173/plat_mt_gic.c 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <arm_gic.h>
#include <bl_common.h>
#include <mt8173_def.h>
const unsigned int mt_irq_sec_array[] = {
MT_IRQ_SEC_SGI_0,
MT_IRQ_SEC_SGI_1,
MT_IRQ_SEC_SGI_2,
MT_IRQ_SEC_SGI_3,
MT_IRQ_SEC_SGI_4,
MT_IRQ_SEC_SGI_5,
MT_IRQ_SEC_SGI_6,
MT_IRQ_SEC_SGI_7
};
void plat_mt_gic_init(void)
{
arm_gic_init(BASE_GICC_BASE,
BASE_GICD_BASE,
BASE_GICR_BASE,
mt_irq_sec_array,
ARRAY_SIZE(mt_irq_sec_array));
}
plat/mediatek/mt8173/plat_pm.c 0 → 100644
View file @ aaa0567c
This diff is collapsed.
plat/mediatek/mt8173/plat_private.h 0 → 100644
View file @ aaa0567c
/*
* Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __PLAT_PRIVATE_H__
#define __PLAT_PRIVATE_H__
/*******************************************************************************
* Function and variable prototypes
******************************************************************************/
void plat_configure_mmu_el3(unsigned long total_base,
unsigned long total_size,
unsigned long,
unsigned long,
unsigned long,
unsigned long);
void plat_cci_init(void);
void plat_cci_enable(void);
void plat_cci_disable(void);
/* Declarations for plat_mt_gic.c */
void plat_mt_gic_init(void);
/* Declarations for plat_topology.c */
int mt_setup_topology(void);
void plat_delay_timer_init(void);
#endif /* __PLAT_PRIVATE_H__ */
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment