Files
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

47 lines
1.0 KiB
C

/*
* Copyright (C) 2018 MediaTek Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See http://www.gnu.org/licenses/gpl-2.0.html for more details.
*/
#include <linux/io.h>
#include "mtk_qos_sram.h"
static void __iomem *qos_sram_base;
u32 qos_sram_read(u32 offset)
{
if (!qos_sram_base || offset >= QOS_SRAM_MAX_SIZE)
return 0;
return readl(qos_sram_base + offset);
}
EXPORT_SYMBOL(qos_sram_read);
void qos_sram_write(u32 offset, u32 val)
{
if (!qos_sram_base || offset >= QOS_SRAM_MAX_SIZE)
return;
writel(val, qos_sram_base + offset);
}
EXPORT_SYMBOL(qos_sram_write);
void qos_sram_init(void __iomem *regs)
{
int i;
qos_sram_base = regs;
for (i = 0; i < QOS_SRAM_MAX_SIZE; i += 4)
qos_sram_write(i, 0x0);
}