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authorLinus Torvalds2020-06-04 19:47:11 -0700
committerLinus Torvalds2020-06-04 19:47:11 -0700
commit694b5a5d313f3997764b67d52bab66ec7e59e714 (patch)
tree9805ee9750144aa7dec19492ee5af6f3cc5362fe /include
parent587f17018a2c6c414e41a312b002faaef60cf423 (diff)
parentd2353bad2c1eef7a1228645fbb21e7887c633d12 (diff)
Merge tag 'arm-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann: "One new platform gets added, the Realtek RTD1195, which is an older Cortex-a7 based relative of the RTD12xx chips that are already supported in arch/arm64. The platform may also be extended to support running 32-bit kernels on those 64-bit chips for memory-constrained machines. In the Renesas shmobile platform, we gain support for "RZ/G1H" or R8A7742, an eight-core chip based on Cortex-A15 and Cortex-A7 cores, originally released in 2016 as one of the last high-end 32-bit designs. There is ongoing cleanup for the integrator, tegra, imx, and omap2 platforms, with integrator getting very close to the goal of having zero code in arch/arm/, and omap2 moving more of the chip specifics from old board code into device tree files. The Versatile Express platform is made more modular, with built-in drivers now becoming loadable modules. This is part of a greater effort for the Android OS to have a common kernel binary for all platforms and any platform specific code in loadable modules. The PXA platform drops support for Compulab's pxa2xx boards that had rather unusual flash and PCI drivers but no known users remaining. All device drivers specific to those boards can now get removed as well. Across platforms, there is ongoing cleanup, with Geert and Rob revisiting some a lot of Kconfig options" * tag 'arm-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (94 commits) ARM: omap2: fix omap5_realtime_timer_init definition ARM: zynq: Don't select CONFIG_ICST ARM: OMAP2+: Fix regression for using local timer on non-SMP SoCs clk: versatile: Fix kconfig dependency on COMMON_CLK_VERSATILE ARM: davinci: fix build failure without I2C power: reset: vexpress: fix build issue power: vexpress: cleanup: use builtin_platform_driver power: vexpress: add suppress_bind_attrs to true Revert "ARM: vexpress: Don't select VEXPRESS_CONFIG" MAINTAINERS: pxa: remove Compulab arm/pxa support ARM: pxa: remove Compulab pxa2xx boards bus: arm-integrator-lm: Fix return value check in integrator_ap_lm_probe() soc: imx: move cpu code to drivers/soc/imx ARM: imx: move cpu definitions into a header ARM: imx: use device_initcall for imx_soc_device_init ARM: imx: pcm037: make pcm970_sja1000_platform_data static bus: ti-sysc: Timers no longer need legacy quirk handling ARM: OMAP2+: Drop old timer code for dmtimer and 32k counter ARM: dts: Configure system timers for omap2 ARM: dts: Configure system timers for ti81xx ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/firmware/trusted_foundations.h1
-rw-r--r--include/linux/platform_data/clk-integrator.h2
-rw-r--r--include/linux/vexpress.h30
-rw-r--r--include/soc/imx/cpu.h36
4 files changed, 37 insertions, 32 deletions
diff --git a/include/linux/firmware/trusted_foundations.h b/include/linux/firmware/trusted_foundations.h
index 2549a2db56aa..be5984bda592 100644
--- a/include/linux/firmware/trusted_foundations.h
+++ b/include/linux/firmware/trusted_foundations.h
@@ -32,6 +32,7 @@
#define TF_PM_MODE_LP1_NO_MC_CLK 2
#define TF_PM_MODE_LP2 3
#define TF_PM_MODE_LP2_NOFLUSH_L2 4
+#define TF_PM_MODE_NONE 5
struct trusted_foundations_platform_data {
unsigned int version_major;
diff --git a/include/linux/platform_data/clk-integrator.h b/include/linux/platform_data/clk-integrator.h
deleted file mode 100644
index addd48cac625..000000000000
--- a/include/linux/platform_data/clk-integrator.h
+++ /dev/null
@@ -1,2 +0,0 @@
-void integrator_impd1_clk_init(void __iomem *base, unsigned int id);
-void integrator_impd1_clk_exit(unsigned int id);
diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h
index 0e130b5077a5..2f9dd072f11f 100644
--- a/include/linux/vexpress.h
+++ b/include/linux/vexpress.h
@@ -10,38 +10,8 @@
#include <linux/device.h>
#include <linux/regmap.h>
-#define VEXPRESS_SITE_MB 0
-#define VEXPRESS_SITE_DB1 1
-#define VEXPRESS_SITE_DB2 2
-#define VEXPRESS_SITE_MASTER 0xf
-
-/* Config infrastructure */
-
-void vexpress_config_set_master(u32 site);
-u32 vexpress_config_get_master(void);
-
-void vexpress_config_lock(void *arg);
-void vexpress_config_unlock(void *arg);
-
-int vexpress_config_get_topo(struct device_node *node, u32 *site,
- u32 *position, u32 *dcc);
-
-/* Config bridge API */
-
-struct vexpress_config_bridge_ops {
- struct regmap * (*regmap_init)(struct device *dev, void *context);
- void (*regmap_exit)(struct regmap *regmap, void *context);
-};
-
-struct device *vexpress_config_bridge_register(struct device *parent,
- struct vexpress_config_bridge_ops *ops, void *context);
-
/* Config regmap API */
struct regmap *devm_regmap_init_vexpress_config(struct device *dev);
-/* Platform control */
-
-void vexpress_flags_set(u32 data);
-
#endif
diff --git a/include/soc/imx/cpu.h b/include/soc/imx/cpu.h
new file mode 100644
index 000000000000..42d6aeb951fa
--- /dev/null
+++ b/include/soc/imx/cpu.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef __IMX_CPU_H__
+#define __IMX_CPU_H__
+
+#define MXC_CPU_MX1 1
+#define MXC_CPU_MX21 21
+#define MXC_CPU_MX25 25
+#define MXC_CPU_MX27 27
+#define MXC_CPU_MX31 31
+#define MXC_CPU_MX35 35
+#define MXC_CPU_MX51 51
+#define MXC_CPU_MX53 53
+#define MXC_CPU_IMX6SL 0x60
+#define MXC_CPU_IMX6DL 0x61
+#define MXC_CPU_IMX6SX 0x62
+#define MXC_CPU_IMX6Q 0x63
+#define MXC_CPU_IMX6UL 0x64
+#define MXC_CPU_IMX6ULL 0x65
+/* virtual cpu id for i.mx6ulz */
+#define MXC_CPU_IMX6ULZ 0x6b
+#define MXC_CPU_IMX6SLL 0x67
+#define MXC_CPU_IMX7D 0x72
+#define MXC_CPU_IMX7ULP 0xff
+
+#define MXC_CPU_VFx10 0x010
+#define MXC_CPU_VF500 0x500
+#define MXC_CPU_VF510 (MXC_CPU_VF500 | MXC_CPU_VFx10)
+#define MXC_CPU_VF600 0x600
+#define MXC_CPU_VF610 (MXC_CPU_VF600 | MXC_CPU_VFx10)
+
+#ifndef __ASSEMBLY__
+extern unsigned int __mxc_cpu_type;
+#endif
+
+#endif