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:
 "A number of new drivers get added this time, along with many
  low-priority bugfixes. The most interesting changes by subsystem are:

  bus drivers:
   - Updates to the Broadcom bus interface driver to support newer SoC
     types
   - The TI OMAP sysc driver now supports updated DT bindings

  memory controllers:
   - A new driver for Tegra186 gets added
   - A new driver for the ti-emif sram, to allow relocating
     suspend/resume handlers there

  SoC specific:
   - A new driver for Qualcomm QMI, the interface to the modem on MSM
     SoCs
   - A new driver for power domains on the actions S700 SoC
   - A driver for the Xilinx Zynq VCU logicoreIP

  reset controllers:
   - A new driver for Amlogic Meson-AGX
   - various bug fixes

  tee subsystem:
   - A new user interface got added to enable asynchronous communication
     with the TEE supplicant.
   - A new method of using user space memory for communication with the
     TEE is added"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (84 commits)
  of: platform: fix OF node refcount leak
  soc: fsl: guts: Add a NULL check for devm_kasprintf()
  bus: ti-sysc: Fix smartreflex sysc mask
  psci: add CPU_IDLE dependency
  soc: xilinx: Fix Kconfig alignment
  soc: xilinx: xlnx_vcu: Use bitwise & rather than logical && on clkoutdiv
  soc: xilinx: xlnx_vcu: Depends on HAS_IOMEM for xlnx_vcu
  soc: bcm: brcmstb: Be multi-platform compatible
  soc: brcmstb: biuctrl: exit without warning on non brcmstb platforms
  Revert "soc: brcmstb: Only register SoC device on STB platforms"
  bus: omap: add MODULE_LICENSE tags
  soc: brcmstb: Only register SoC device on STB platforms
  tee: shm: Potential NULL dereference calling tee_shm_register()
  soc: xilinx: xlnx_vcu: Add Xilinx ZYNQMP VCU logicoreIP init driver
  dt-bindings: soc: xilinx: Add DT bindings to xlnx_vcu driver
  soc: xilinx: Create folder structure for soc specific drivers
  of: platform: populate /firmware/ node from of_platform_default_populate_init()
  soc: samsung: Add SPDX license identifiers
  soc: qcom: smp2p: Use common error handling code in qcom_smp2p_probe()
  tee: shm: don't put_page on null shm->pages
  ...

1 files changed, 69 insertions, 0 deletions

diff --git a/include/linux/ti-emif-sram.h b/include/linux/ti-emif-sram.h
new file mode 100644
index 000000000000..45bc6b376492
--- /dev/null
+++ b/include/linux/ti-emif-sram.h
@@ -0,0 +1,69 @@
+/*
+ * TI AM33XX EMIF Routines
+ *
+ * Copyright (C) 2016-2017 Texas Instruments Inc.
+ *	Dave Gerlach
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef __LINUX_TI_EMIF_H
+#define __LINUX_TI_EMIF_H
+
+#include <linux/kbuild.h>
+#include <linux/types.h>
+#ifndef __ASSEMBLY__
+
+struct emif_regs_amx3 {
+	u32 emif_sdcfg_val;
+	u32 emif_timing1_val;
+	u32 emif_timing2_val;
+	u32 emif_timing3_val;
+	u32 emif_ref_ctrl_val;
+	u32 emif_zqcfg_val;
+	u32 emif_pmcr_val;
+	u32 emif_pmcr_shdw_val;
+	u32 emif_rd_wr_level_ramp_ctrl;
+	u32 emif_rd_wr_exec_thresh;
+	u32 emif_cos_config;
+	u32 emif_priority_to_cos_mapping;
+	u32 emif_connect_id_serv_1_map;
+	u32 emif_connect_id_serv_2_map;
+	u32 emif_ocp_config_val;
+	u32 emif_lpddr2_nvm_tim;
+	u32 emif_lpddr2_nvm_tim_shdw;
+	u32 emif_dll_calib_ctrl_val;
+	u32 emif_dll_calib_ctrl_val_shdw;
+	u32 emif_ddr_phy_ctlr_1;
+	u32 emif_ext_phy_ctrl_vals[120];
+};
+
+struct ti_emif_pm_data {
+	void __iomem *ti_emif_base_addr_virt;
+	phys_addr_t ti_emif_base_addr_phys;
+	unsigned long ti_emif_sram_config;
+	struct emif_regs_amx3 *regs_virt;
+	phys_addr_t regs_phys;
+} __packed __aligned(8);
+
+struct ti_emif_pm_functions {
+	u32 save_context;
+	u32 restore_context;
+	u32 enter_sr;
+	u32 exit_sr;
+	u32 abort_sr;
+} __packed __aligned(8);
+
+struct gen_pool;
+
+int ti_emif_copy_pm_function_table(struct gen_pool *sram_pool, void *dst);
+int ti_emif_get_mem_type(void);
+
+#endif
+#endif /* __LINUX_TI_EMIF_H */