Release 4.11 arch/arm/mach-rockchip/rockchip.c
/*
* Device Tree support for Rockchip SoCs
*
* Copyright (c) 2013 MundoReader S.L.
* Author: Heiko Stuebner <heiko@sntech.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 the
* GNU General Public License for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/of_platform.h>
#include <linux/irqchip.h>
#include <linux/clk-provider.h>
#include <linux/clocksource.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/hardware/cache-l2x0.h>
#include "core.h"
#include "pm.h"
#define RK3288_TIMER6_7_PHYS 0xff810000
static void __init rockchip_timer_init(void)
{
if (of_machine_is_compatible("rockchip,rk3288")) {
void __iomem *reg_base;
/*
* Most/all uboot versions for rk3288 don't enable timer7
* which is needed for the architected timer to work.
* So make sure it is running during early boot.
*/
reg_base = ioremap(RK3288_TIMER6_7_PHYS, SZ_16K);
if (reg_base) {
writel(0, reg_base + 0x30);
writel(0xffffffff, reg_base + 0x20);
writel(0xffffffff, reg_base + 0x24);
writel(1, reg_base + 0x30);
dsb();
iounmap(reg_base);
} else {
pr_err("rockchip: could not map timer7 registers\n");
}
}
of_clk_init(NULL);
clocksource_probe();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Heiko Stübner | 98 | 98.99% | 2 | 66.67% |
| Marc Zyngier | 1 | 1.01% | 1 | 33.33% |
| Total | 99 | 100.00% | 3 | 100.00% |
static void __init rockchip_dt_init(void)
{
rockchip_suspend_init();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Heiko Stübner | 9 | 75.00% | 1 | 50.00% |
| Chris Zhong | 3 | 25.00% | 1 | 50.00% |
| Total | 12 | 100.00% | 2 | 100.00% |
static const char * const rockchip_board_dt_compat[] = {
"rockchip,rk2928",
"rockchip,rk3066a",
"rockchip,rk3066b",
"rockchip,rk3188",
"rockchip,rk3228",
"rockchip,rk3288",
NULL,
};
DT_MACHINE_START(ROCKCHIP_DT, "Rockchip (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.init_time = rockchip_timer_init,
.dt_compat = rockchip_board_dt_compat,
.init_machine = rockchip_dt_init,
MACHINE_END
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Heiko Stübner | 195 | 91.98% | 7 | 63.64% |
| Russell King | 8 | 3.77% | 1 | 9.09% |
| Chris Zhong | 6 | 2.83% | 1 | 9.09% |
| Jeffy Chen | 2 | 0.94% | 1 | 9.09% |
| Marc Zyngier | 1 | 0.47% | 1 | 9.09% |
| Total | 212 | 100.00% | 11 | 100.00% |
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