Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "Driver updates for ARM SoCs, these contain various things that touch
  the drivers/ directory but got merged through arm-soc for practical
  reasons.

  For the most part, this is now related to power management
  controllers, which have not yet been abstracted into a separate
  subsystem, and typically require some code in drivers/soc or arch/arm
  to control the power domains.

  Another large chunk here is a rework of the NVIDIA Tegra USB3.0
  support, which was surprisingly tricky and took a long time to get
  done.

  Finally, reset controller handling as always gets merged through here
  as well"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (97 commits)
  arm-ccn: Enable building as module
  soc/tegra: pmc: Add generic PM domain support
  usb: xhci: tegra: Add Tegra210 support
  usb: xhci: Add NVIDIA Tegra XUSB controller driver
  dt-bindings: usb: xhci-tegra: Add Tegra210 XUSB controller support
  dt-bindings: usb: Add NVIDIA Tegra XUSB controller binding
  PCI: tegra: Support per-lane PHYs
  dt-bindings: pci: tegra: Update for per-lane PHYs
  phy: tegra: Add Tegra210 support
  phy: Add Tegra XUSB pad controller support
  dt-bindings: phy: tegra-xusb-padctl: Add Tegra210 support
  dt-bindings: phy: Add NVIDIA Tegra XUSB pad controller binding
  phy: core: Allow children node to be overridden
  clk: tegra: Add interface to enable hardware control of SATA/XUSB PLLs
  drivers: firmware: psci: make two helper functions inline
  soc: renesas: rcar-sysc: Add support for R-Car H3 power areas
  soc: renesas: rcar-sysc: Add support for R-Car E2 power areas
  soc: renesas: rcar-sysc: Add support for R-Car M2-N power areas
  soc: renesas: rcar-sysc: Add support for R-Car M2-W power areas
  soc: renesas: rcar-sysc: Add support for R-Car H2 power areas
  ...
此提交包含在:
Linus Torvalds
2016-05-18 13:14:02 -07:00
當前提交 4a5219edcd
共有 99 個檔案被更改,包括 11525 行新增989 行删除

查看文件

@@ -18,6 +18,7 @@ menuconfig ARCH_EXYNOS
select COMMON_CLK_SAMSUNG
select EXYNOS_THERMAL
select EXYNOS_PMU
select EXYNOS_SROM
select HAVE_ARM_SCU if SMP
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -26,11 +27,13 @@ menuconfig ARCH_EXYNOS
select PINCTRL_EXYNOS
select PM_GENERIC_DOMAINS if PM
select S5P_DEV_MFC
select SAMSUNG_MC
select SOC_SAMSUNG
select SRAM
select THERMAL
select THERMAL_OF
select MFD_SYSCON
select MEMORY
select CLKSRC_EXYNOS_MCT
select POWER_RESET
select POWER_RESET_SYSCON

查看文件

@@ -31,11 +31,6 @@
static struct map_desc exynos4_iodesc[] __initdata = {
{
.virtual = (unsigned long)S5P_VA_SROMC,
.pfn = __phys_to_pfn(EXYNOS4_PA_SROMC),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = (unsigned long)S5P_VA_CMU,
.pfn = __phys_to_pfn(EXYNOS4_PA_CMU),
.length = SZ_128K,
@@ -58,15 +53,6 @@ static struct map_desc exynos4_iodesc[] __initdata = {
},
};
static struct map_desc exynos5_iodesc[] __initdata = {
{
.virtual = (unsigned long)S5P_VA_SROMC,
.pfn = __phys_to_pfn(EXYNOS5_PA_SROMC),
.length = SZ_4K,
.type = MT_DEVICE,
},
};
static struct platform_device exynos_cpuidle = {
.name = "exynos_cpuidle",
#ifdef CONFIG_ARM_EXYNOS_CPUIDLE
@@ -138,9 +124,6 @@ static void __init exynos_map_io(void)
{
if (soc_is_exynos4())
iotable_init(exynos4_iodesc, ARRAY_SIZE(exynos4_iodesc));
if (soc_is_exynos5())
iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
}
static void __init exynos_init_io(void)

查看文件

@@ -25,7 +25,4 @@
#define EXYNOS4_PA_COREPERI 0x10500000
#define EXYNOS4_PA_SROMC 0x12570000
#define EXYNOS5_PA_SROMC 0x12250000
#endif /* __ASM_ARCH_MAP_H */

查看文件

@@ -1,53 +0,0 @@
/*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5P SROMC register definitions
*
* 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.
*/
#ifndef __PLAT_SAMSUNG_REGS_SROM_H
#define __PLAT_SAMSUNG_REGS_SROM_H __FILE__
#include <mach/map.h>
#define S5P_SROMREG(x) (S5P_VA_SROMC + (x))
#define S5P_SROM_BW S5P_SROMREG(0x0)
#define S5P_SROM_BC0 S5P_SROMREG(0x4)
#define S5P_SROM_BC1 S5P_SROMREG(0x8)
#define S5P_SROM_BC2 S5P_SROMREG(0xc)
#define S5P_SROM_BC3 S5P_SROMREG(0x10)
#define S5P_SROM_BC4 S5P_SROMREG(0x14)
#define S5P_SROM_BC5 S5P_SROMREG(0x18)
/* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
#define S5P_SROM_BW__DATAWIDTH__SHIFT 0
#define S5P_SROM_BW__ADDRMODE__SHIFT 1
#define S5P_SROM_BW__WAITENABLE__SHIFT 2
#define S5P_SROM_BW__BYTEENABLE__SHIFT 3
#define S5P_SROM_BW__CS_MASK 0xf
#define S5P_SROM_BW__NCS0__SHIFT 0
#define S5P_SROM_BW__NCS1__SHIFT 4
#define S5P_SROM_BW__NCS2__SHIFT 8
#define S5P_SROM_BW__NCS3__SHIFT 12
#define S5P_SROM_BW__NCS4__SHIFT 16
#define S5P_SROM_BW__NCS5__SHIFT 20
/* applies to same to BCS0 - BCS3 */
#define S5P_SROM_BCX__PMC__SHIFT 0
#define S5P_SROM_BCX__TACP__SHIFT 4
#define S5P_SROM_BCX__TCAH__SHIFT 8
#define S5P_SROM_BCX__TCOH__SHIFT 12
#define S5P_SROM_BCX__TACC__SHIFT 16
#define S5P_SROM_BCX__TCOS__SHIFT 24
#define S5P_SROM_BCX__TACS__SHIFT 28
#endif /* __PLAT_SAMSUNG_REGS_SROM_H */

查看文件

@@ -34,10 +34,11 @@
#include <asm/smp_scu.h>
#include <asm/suspend.h>
#include <mach/map.h>
#include <plat/pm-common.h>
#include "common.h"
#include "regs-srom.h"
#define REG_TABLE_END (-1U)
@@ -53,15 +54,6 @@ struct exynos_wkup_irq {
u32 mask;
};
static struct sleep_save exynos_core_save[] = {
/* SROM side */
SAVE_ITEM(S5P_SROM_BW),
SAVE_ITEM(S5P_SROM_BC0),
SAVE_ITEM(S5P_SROM_BC1),
SAVE_ITEM(S5P_SROM_BC2),
SAVE_ITEM(S5P_SROM_BC3),
};
struct exynos_pm_data {
const struct exynos_wkup_irq *wkup_irq;
unsigned int wake_disable_mask;
@@ -343,8 +335,6 @@ static void exynos_pm_prepare(void)
/* Set wake-up mask registers */
exynos_pm_set_wakeup_mask();
s3c_pm_do_save(exynos_core_save, ARRAY_SIZE(exynos_core_save));
exynos_pm_enter_sleep_mode();
/* ensure at least INFORM0 has the resume address */
@@ -375,8 +365,6 @@ static void exynos5420_pm_prepare(void)
/* Set wake-up mask registers */
exynos_pm_set_wakeup_mask();
s3c_pm_do_save(exynos_core_save, ARRAY_SIZE(exynos_core_save));
exynos_pmu_spare3 = pmu_raw_readl(S5P_PMU_SPARE3);
/*
* The cpu state needs to be saved and restored so that the
@@ -467,8 +455,6 @@ static void exynos_pm_resume(void)
/* For release retention */
exynos_pm_release_retention();
s3c_pm_do_restore_core(exynos_core_save, ARRAY_SIZE(exynos_core_save));
if (cpuid == ARM_CPU_PART_CORTEX_A9)
scu_enable(S5P_VA_SCU);
@@ -535,8 +521,6 @@ static void exynos5420_pm_resume(void)
pmu_raw_writel(exynos_pmu_spare3, S5P_PMU_SPARE3);
s3c_pm_do_restore_core(exynos_core_save, ARRAY_SIZE(exynos_core_save));
early_wakeup:
tmp = pmu_raw_readl(EXYNOS5420_SFR_AXI_CGDIS1);