Linux-libre 4.7.1-gnupck-4.7.1-gnu

4 files changed, 204 insertions, 17 deletions

diff --git a/include/soc/at91/atmel-sfr.h b/include/soc/at91/atmel-sfr.h
new file mode 100644
index 000000000..2f9bb984a
--- /dev/null
+++ b/include/soc/at91/atmel-sfr.h
@@ -0,0 +1,18 @@
+/*
+ * Atmel SFR (Special Function Registers) register offsets and bit definitions.
+ *
+ * Copyright (C) 2016 Atmel
+ *
+ * Author: Ludovic Desroches <ludovic.desroches@atmel.com>
+ *
+ * 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 _LINUX_MFD_SYSCON_ATMEL_SFR_H
+#define _LINUX_MFD_SYSCON_ATMEL_SFR_H
+
+#define AT91_SFR_I2SCLKSEL	0x90	/* I2SC Register */
+
+#endif /* _LINUX_MFD_SYSCON_ATMEL_SFR_H */
diff --git a/include/soc/nps/common.h b/include/soc/nps/common.h
new file mode 100644
index 000000000..9b1d43d67
--- /dev/null
+++ b/include/soc/nps/common.h
@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef SOC_NPS_COMMON_H
+#define SOC_NPS_COMMON_H
+
+#ifdef CONFIG_SMP
+#define NPS_IPI_IRQ					5
+#endif
+
+#define NPS_HOST_REG_BASE			0xF6000000
+
+#define NPS_MSU_BLKID				0x018
+
+#define CTOP_INST_RSPI_GIC_0_R12		0x3C56117E
+#define CTOP_INST_MOV2B_FLIP_R3_B1_B2_INST	0x5B60
+#define CTOP_INST_MOV2B_FLIP_R3_B1_B2_LIMM	0x00010422
+
+#ifndef __ASSEMBLY__
+
+/* In order to increase compilation test coverage */
+#ifdef CONFIG_ARC
+static inline void nps_ack_gic(void)
+{
+	__asm__ __volatile__ (
+	"       .word %0\n"
+	:
+	: "i"(CTOP_INST_RSPI_GIC_0_R12)
+	: "memory");
+}
+#else
+static inline void nps_ack_gic(void) { }
+#define write_aux_reg(r, v)
+#define read_aux_reg(r) 0
+#endif
+
+/* CPU global ID */
+struct global_id {
+	union {
+		struct {
+#ifdef CONFIG_EZNPS_MTM_EXT
+			u32 __reserved:20, cluster:4, core:4, thread:4;
+#else
+			u32 __reserved:24, cluster:4, core:4;
+#endif
+		};
+		u32 value;
+	};
+};
+
+/*
+ * Convert logical to physical CPU IDs
+ *
+ * The conversion swap bits 1 and 2 of cluster id (out of 4 bits)
+ * Now quad of logical clusters id's are adjacent physically,
+ * and not like the id's physically came with each cluster.
+ * Below table is 4x4 mesh of core clusters as it layout on chip.
+ * Cluster ids are in format: logical (physical)
+ *
+ *    -----------------   ------------------
+ * 3 |  5 (3)   7 (7)  | | 13 (11)   15 (15)|
+ *
+ * 2 |  4 (2)   6 (6)  | | 12 (10)   14 (14)|
+ *    -----------------   ------------------
+ * 1 |  1 (1)   3 (5)  | |  9  (9)   11 (13)|
+ *
+ * 0 |  0 (0)   2 (4)  | |  8  (8)   10 (12)|
+ *    -----------------   ------------------
+ *       0       1            2        3
+ */
+static inline int nps_cluster_logic_to_phys(int cluster)
+{
+#ifdef __arc__
+	 __asm__ __volatile__(
+	"       mov r3,%0\n"
+	"       .short %1\n"
+	"       .word %2\n"
+	"       mov %0,r3\n"
+	: "+r"(cluster)
+	: "i"(CTOP_INST_MOV2B_FLIP_R3_B1_B2_INST),
+	  "i"(CTOP_INST_MOV2B_FLIP_R3_B1_B2_LIMM)
+	: "r3");
+#endif
+
+	return cluster;
+}
+
+#define NPS_CPU_TO_CLUSTER_NUM(cpu) \
+	({ struct global_id gid; gid.value = cpu; \
+		nps_cluster_logic_to_phys(gid.cluster); })
+
+struct nps_host_reg_address {
+	union {
+		struct {
+			u32 base:8, cl_x:4, cl_y:4,
+			blkid:6, reg:8, __reserved:2;
+		};
+		u32 value;
+	};
+};
+
+struct nps_host_reg_address_non_cl {
+	union {
+		struct {
+			u32 base:7, blkid:11, reg:12, __reserved:2;
+		};
+		u32 value;
+	};
+};
+
+static inline void *nps_host_reg_non_cl(u32 blkid, u32 reg)
+{
+	struct nps_host_reg_address_non_cl reg_address;
+
+	reg_address.value = NPS_HOST_REG_BASE;
+	reg_address.blkid = blkid;
+	reg_address.reg = reg;
+
+	return (void *)reg_address.value;
+}
+
+static inline void *nps_host_reg(u32 cpu, u32 blkid, u32 reg)
+{
+	struct nps_host_reg_address reg_address;
+	u32 cl = NPS_CPU_TO_CLUSTER_NUM(cpu);
+
+	reg_address.value = NPS_HOST_REG_BASE;
+	reg_address.cl_x  = (cl >> 2) & 0x3;
+	reg_address.cl_y  = cl & 0x3;
+	reg_address.blkid = blkid;
+	reg_address.reg   = reg;
+
+	return (void *)reg_address.value;
+}
+#endif /* __ASSEMBLY__ */
+
+#endif /* SOC_NPS_COMMON_H */
diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h
index 961b821b6..b4c9219e7 100644
--- a/include/soc/tegra/fuse.h
+++ b/include/soc/tegra/fuse.h
@@ -26,6 +26,7 @@
 
 #define TEGRA_FUSE_SKU_CALIB_0	0xf0
 #define TEGRA30_FUSE_SATA_CALIB	0x124
+#define TEGRA_FUSE_USB_CALIB_EXT_0 0x250
 
 #ifndef __ASSEMBLY__
 
diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h
index d18efe402..e9e53473a 100644
--- a/include/soc/tegra/pmc.h
+++ b/include/soc/tegra/pmc.h
@@ -33,9 +33,9 @@ void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode);
 #endif /* CONFIG_PM_SLEEP */
 
 #ifdef CONFIG_SMP
-bool tegra_pmc_cpu_is_powered(int cpuid);
-int tegra_pmc_cpu_power_on(int cpuid);
-int tegra_pmc_cpu_remove_clamping(int cpuid);
+bool tegra_pmc_cpu_is_powered(unsigned int cpuid);
+int tegra_pmc_cpu_power_on(unsigned int cpuid);
+int tegra_pmc_cpu_remove_clamping(unsigned int cpuid);
 #endif /* CONFIG_SMP */
 
 /*
@@ -72,6 +72,7 @@ int tegra_pmc_cpu_remove_clamping(int cpuid);
 #define TEGRA_POWERGATE_AUD	27
 #define TEGRA_POWERGATE_DFD	28
 #define TEGRA_POWERGATE_VE2	29
+#define TEGRA_POWERGATE_MAX	TEGRA_POWERGATE_VE2
 
 #define TEGRA_POWERGATE_3D0	TEGRA_POWERGATE_3D
 
@@ -108,50 +109,51 @@ int tegra_pmc_cpu_remove_clamping(int cpuid);
 #define TEGRA_IO_RAIL_SYS_DDC	58
 
 #ifdef CONFIG_ARCH_TEGRA
-int tegra_powergate_is_powered(int id);
-int tegra_powergate_power_on(int id);
-int tegra_powergate_power_off(int id);
-int tegra_powergate_remove_clamping(int id);
+int tegra_powergate_is_powered(unsigned int id);
+int tegra_powergate_power_on(unsigned int id);
+int tegra_powergate_power_off(unsigned int id);
+int tegra_powergate_remove_clamping(unsigned int id);
 
 /* Must be called with clk disabled, and returns with clk enabled */
-int tegra_powergate_sequence_power_up(int id, struct clk *clk,
+int tegra_powergate_sequence_power_up(unsigned int id, struct clk *clk,
 				      struct reset_control *rst);
 
-int tegra_io_rail_power_on(int id);
-int tegra_io_rail_power_off(int id);
+int tegra_io_rail_power_on(unsigned int id);
+int tegra_io_rail_power_off(unsigned int id);
 #else
-static inline int tegra_powergate_is_powered(int id)
+static inline int tegra_powergate_is_powered(unsigned int id)
 {
 	return -ENOSYS;
 }
 
-static inline int tegra_powergate_power_on(int id)
+static inline int tegra_powergate_power_on(unsigned int id)
 {
 	return -ENOSYS;
 }
 
-static inline int tegra_powergate_power_off(int id)
+static inline int tegra_powergate_power_off(unsigned int id)
 {
 	return -ENOSYS;
 }
 
-static inline int tegra_powergate_remove_clamping(int id)
+static inline int tegra_powergate_remove_clamping(unsigned int id)
 {
 	return -ENOSYS;
 }
 
-static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk,
+static inline int tegra_powergate_sequence_power_up(unsigned int id,
+						    struct clk *clk,
 						    struct reset_control *rst)
 {
 	return -ENOSYS;
 }
 
-static inline int tegra_io_rail_power_on(int id)
+static inline int tegra_io_rail_power_on(unsigned int id)
 {
 	return -ENOSYS;
 }
 
-static inline int tegra_io_rail_power_off(int id)
+static inline int tegra_io_rail_power_off(unsigned int id)
 {
 	return -ENOSYS;
 }