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-rw-r--r--arch/mips/Kconfig17
-rw-r--r--arch/mips/boot/dts/lantiq/danube_easy50712.dts5
-rw-r--r--arch/mips/cavium-octeon/Makefile2
-rw-r--r--arch/mips/cavium-octeon/crypto/Makefile8
-rw-r--r--arch/mips/cavium-octeon/crypto/octeon-md5.c214
-rw-r--r--arch/mips/cavium-octeon/octeon-crypto.c (renamed from arch/mips/cavium-octeon/crypto/octeon-crypto.c)0
-rw-r--r--arch/mips/configs/cavium_octeon_defconfig1
-rw-r--r--arch/mips/configs/mtx1_defconfig1
-rw-r--r--arch/mips/crypto/Kconfig10
-rw-r--r--arch/mips/include/asm/bitops.h8
-rw-r--r--arch/mips/kernel/asm-offsets.c2
-rw-r--r--arch/mips/kernel/process.c2
-rw-r--r--arch/mips/lantiq/xway/sysctrl.c10
13 files changed, 20 insertions, 260 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index caf508f6e9ec..608e01ed6cff 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -51,7 +51,6 @@ config MIPS
select GENERIC_SMP_IDLE_THREAD
select GENERIC_IDLE_POLL_SETUP
select GENERIC_TIME_VSYSCALL
- select GENERIC_VDSO_DATA_STORE
select GUP_GET_PXX_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT
select HAS_IOPORT if !NO_IOPORT_MAP || ISA
select HAVE_ARCH_COMPILER_H
@@ -2223,7 +2222,7 @@ config MIPS_MT_SMP
select SMP
select SMP_UP
select SYS_SUPPORTS_SMP
- select SYS_SUPPORTS_SCHED_SMT
+ select ARCH_SUPPORTS_SCHED_SMT
select MIPS_PERF_SHARED_TC_COUNTERS
help
This is a kernel model which is known as SMVP. This is supported
@@ -2235,18 +2234,6 @@ config MIPS_MT_SMP
config MIPS_MT
bool
-config SCHED_SMT
- bool "SMT (multithreading) scheduler support"
- depends on SYS_SUPPORTS_SCHED_SMT
- default n
- help
- SMT scheduler support improves the CPU scheduler's decision making
- when dealing with MIPS MT enabled cores at a cost of slightly
- increased overhead in some places. If unsure say N here.
-
-config SYS_SUPPORTS_SCHED_SMT
- bool
-
config SYS_SUPPORTS_MULTITHREADING
bool
@@ -2318,7 +2305,7 @@ config MIPS_CPS
select HOTPLUG_CORE_SYNC_DEAD if HOTPLUG_CPU
select SYNC_R4K if (CEVT_R4K || CSRC_R4K)
select SYS_SUPPORTS_HOTPLUG_CPU
- select SYS_SUPPORTS_SCHED_SMT if CPU_MIPSR6
+ select ARCH_SUPPORTS_SCHED_SMT if CPU_MIPSR6
select SYS_SUPPORTS_SMP
select WEAK_ORDERING
select GENERIC_IRQ_MIGRATION if HOTPLUG_CPU
diff --git a/arch/mips/boot/dts/lantiq/danube_easy50712.dts b/arch/mips/boot/dts/lantiq/danube_easy50712.dts
index 1ce20b7d05cb..c4d7aa5753b0 100644
--- a/arch/mips/boot/dts/lantiq/danube_easy50712.dts
+++ b/arch/mips/boot/dts/lantiq/danube_easy50712.dts
@@ -82,13 +82,16 @@
};
};
- etop@e180000 {
+ ethernet@e180000 {
compatible = "lantiq,etop-xway";
reg = <0xe180000 0x40000>;
interrupt-parent = <&icu0>;
interrupts = <73 78>;
+ interrupt-names = "tx", "rx";
phy-mode = "rmii";
mac-address = [ 00 11 22 33 44 55 ];
+ lantiq,rx-burst-length = <4>;
+ lantiq,tx-burst-length = <4>;
};
stp0: stp@e100bb0 {
diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile
index 2a5926578841..ab84ede0cbe0 100644
--- a/arch/mips/cavium-octeon/Makefile
+++ b/arch/mips/cavium-octeon/Makefile
@@ -11,9 +11,9 @@
obj-y := cpu.o setup.o octeon-platform.o octeon-irq.o csrc-octeon.o
obj-y += dma-octeon.o
+obj-y += octeon-crypto.o
obj-y += octeon-memcpy.o
obj-y += executive/
-obj-y += crypto/
obj-$(CONFIG_MTD) += flash_setup.o
obj-$(CONFIG_SMP) += smp.o
diff --git a/arch/mips/cavium-octeon/crypto/Makefile b/arch/mips/cavium-octeon/crypto/Makefile
deleted file mode 100644
index 83f2f5dd93cc..000000000000
--- a/arch/mips/cavium-octeon/crypto/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# OCTEON-specific crypto modules.
-#
-
-obj-y += octeon-crypto.o
-
-obj-$(CONFIG_CRYPTO_MD5_OCTEON) += octeon-md5.o
diff --git a/arch/mips/cavium-octeon/crypto/octeon-md5.c b/arch/mips/cavium-octeon/crypto/octeon-md5.c
deleted file mode 100644
index a8ce831e2ceb..000000000000
--- a/arch/mips/cavium-octeon/crypto/octeon-md5.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Cryptographic API.
- *
- * MD5 Message Digest Algorithm (RFC1321).
- *
- * Adapted for OCTEON by Aaro Koskinen <aaro.koskinen@iki.fi>.
- *
- * Based on crypto/md5.c, which is:
- *
- * Derived from cryptoapi implementation, originally based on the
- * public domain implementation written by Colin Plumb in 1993.
- *
- * Copyright (c) Cryptoapi developers.
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * 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.
- */
-
-#include <asm/octeon/crypto.h>
-#include <asm/octeon/octeon.h>
-#include <crypto/internal/hash.h>
-#include <crypto/md5.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/unaligned.h>
-
-struct octeon_md5_state {
- __le32 hash[MD5_HASH_WORDS];
- u64 byte_count;
-};
-
-/*
- * We pass everything as 64-bit. OCTEON can handle misaligned data.
- */
-
-static void octeon_md5_store_hash(struct octeon_md5_state *ctx)
-{
- u64 *hash = (u64 *)ctx->hash;
-
- write_octeon_64bit_hash_dword(hash[0], 0);
- write_octeon_64bit_hash_dword(hash[1], 1);
-}
-
-static void octeon_md5_read_hash(struct octeon_md5_state *ctx)
-{
- u64 *hash = (u64 *)ctx->hash;
-
- hash[0] = read_octeon_64bit_hash_dword(0);
- hash[1] = read_octeon_64bit_hash_dword(1);
-}
-
-static void octeon_md5_transform(const void *_block)
-{
- const u64 *block = _block;
-
- write_octeon_64bit_block_dword(block[0], 0);
- write_octeon_64bit_block_dword(block[1], 1);
- write_octeon_64bit_block_dword(block[2], 2);
- write_octeon_64bit_block_dword(block[3], 3);
- write_octeon_64bit_block_dword(block[4], 4);
- write_octeon_64bit_block_dword(block[5], 5);
- write_octeon_64bit_block_dword(block[6], 6);
- octeon_md5_start(block[7]);
-}
-
-static int octeon_md5_init(struct shash_desc *desc)
-{
- struct octeon_md5_state *mctx = shash_desc_ctx(desc);
-
- mctx->hash[0] = cpu_to_le32(MD5_H0);
- mctx->hash[1] = cpu_to_le32(MD5_H1);
- mctx->hash[2] = cpu_to_le32(MD5_H2);
- mctx->hash[3] = cpu_to_le32(MD5_H3);
- mctx->byte_count = 0;
-
- return 0;
-}
-
-static int octeon_md5_update(struct shash_desc *desc, const u8 *data,
- unsigned int len)
-{
- struct octeon_md5_state *mctx = shash_desc_ctx(desc);
- struct octeon_cop2_state state;
- unsigned long flags;
-
- mctx->byte_count += len;
- flags = octeon_crypto_enable(&state);
- octeon_md5_store_hash(mctx);
-
- do {
- octeon_md5_transform(data);
- data += MD5_HMAC_BLOCK_SIZE;
- len -= MD5_HMAC_BLOCK_SIZE;
- } while (len >= MD5_HMAC_BLOCK_SIZE);
-
- octeon_md5_read_hash(mctx);
- octeon_crypto_disable(&state, flags);
- mctx->byte_count -= len;
- return len;
-}
-
-static int octeon_md5_finup(struct shash_desc *desc, const u8 *src,
- unsigned int offset, u8 *out)
-{
- struct octeon_md5_state *mctx = shash_desc_ctx(desc);
- int padding = 56 - (offset + 1);
- struct octeon_cop2_state state;
- u32 block[MD5_BLOCK_WORDS];
- unsigned long flags;
- char *p;
-
- p = memcpy(block, src, offset);
- p += offset;
- *p++ = 0x80;
-
- flags = octeon_crypto_enable(&state);
- octeon_md5_store_hash(mctx);
-
- if (padding < 0) {
- memset(p, 0x00, padding + sizeof(u64));
- octeon_md5_transform(block);
- p = (char *)block;
- padding = 56;
- }
-
- memset(p, 0, padding);
- mctx->byte_count += offset;
- block[14] = mctx->byte_count << 3;
- block[15] = mctx->byte_count >> 29;
- cpu_to_le32_array(block + 14, 2);
- octeon_md5_transform(block);
-
- octeon_md5_read_hash(mctx);
- octeon_crypto_disable(&state, flags);
-
- memzero_explicit(block, sizeof(block));
- memcpy(out, mctx->hash, sizeof(mctx->hash));
-
- return 0;
-}
-
-static int octeon_md5_export(struct shash_desc *desc, void *out)
-{
- struct octeon_md5_state *ctx = shash_desc_ctx(desc);
- union {
- u8 *u8;
- u32 *u32;
- u64 *u64;
- } p = { .u8 = out };
- int i;
-
- for (i = 0; i < MD5_HASH_WORDS; i++)
- put_unaligned(le32_to_cpu(ctx->hash[i]), p.u32++);
- put_unaligned(ctx->byte_count, p.u64);
- return 0;
-}
-
-static int octeon_md5_import(struct shash_desc *desc, const void *in)
-{
- struct octeon_md5_state *ctx = shash_desc_ctx(desc);
- union {
- const u8 *u8;
- const u32 *u32;
- const u64 *u64;
- } p = { .u8 = in };
- int i;
-
- for (i = 0; i < MD5_HASH_WORDS; i++)
- ctx->hash[i] = cpu_to_le32(get_unaligned(p.u32++));
- ctx->byte_count = get_unaligned(p.u64);
- return 0;
-}
-
-static struct shash_alg alg = {
- .digestsize = MD5_DIGEST_SIZE,
- .init = octeon_md5_init,
- .update = octeon_md5_update,
- .finup = octeon_md5_finup,
- .export = octeon_md5_export,
- .import = octeon_md5_import,
- .statesize = MD5_STATE_SIZE,
- .descsize = sizeof(struct octeon_md5_state),
- .base = {
- .cra_name = "md5",
- .cra_driver_name= "octeon-md5",
- .cra_priority = OCTEON_CR_OPCODE_PRIORITY,
- .cra_flags = CRYPTO_AHASH_ALG_BLOCK_ONLY,
- .cra_blocksize = MD5_HMAC_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
- }
-};
-
-static int __init md5_mod_init(void)
-{
- if (!octeon_has_crypto())
- return -ENOTSUPP;
- return crypto_register_shash(&alg);
-}
-
-static void __exit md5_mod_fini(void)
-{
- crypto_unregister_shash(&alg);
-}
-
-module_init(md5_mod_init);
-module_exit(md5_mod_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("MD5 Message Digest Algorithm (OCTEON)");
-MODULE_AUTHOR("Aaro Koskinen <aaro.koskinen@iki.fi>");
diff --git a/arch/mips/cavium-octeon/crypto/octeon-crypto.c b/arch/mips/cavium-octeon/octeon-crypto.c
index 0ff8559391f5..0ff8559391f5 100644
--- a/arch/mips/cavium-octeon/crypto/octeon-crypto.c
+++ b/arch/mips/cavium-octeon/octeon-crypto.c
diff --git a/arch/mips/configs/cavium_octeon_defconfig b/arch/mips/configs/cavium_octeon_defconfig
index 3f50e1d78894..68c363366bce 100644
--- a/arch/mips/configs/cavium_octeon_defconfig
+++ b/arch/mips/configs/cavium_octeon_defconfig
@@ -155,7 +155,6 @@ CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_MD5_OCTEON=y
CONFIG_CRYPTO_DES=y
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
CONFIG_DEBUG_FS=y
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
index e4bcdb64df6c..2707ab134639 100644
--- a/arch/mips/configs/mtx1_defconfig
+++ b/arch/mips/configs/mtx1_defconfig
@@ -273,6 +273,7 @@ CONFIG_DM9102=m
CONFIG_ULI526X=m
CONFIG_PCMCIA_XIRCOM=m
CONFIG_DL2K=m
+CONFIG_SUNDANCE=m
CONFIG_PCMCIA_FMVJ18X=m
CONFIG_E100=m
CONFIG_E1000=m
diff --git a/arch/mips/crypto/Kconfig b/arch/mips/crypto/Kconfig
index 7b91f4ec65bf..6a5bd5074867 100644
--- a/arch/mips/crypto/Kconfig
+++ b/arch/mips/crypto/Kconfig
@@ -2,14 +2,4 @@
menu "Accelerated Cryptographic Algorithms for CPU (mips)"
-config CRYPTO_MD5_OCTEON
- tristate "Digests: MD5 (OCTEON)"
- depends on CPU_CAVIUM_OCTEON
- select CRYPTO_MD5
- select CRYPTO_HASH
- help
- MD5 message digest algorithm (RFC1321)
-
- Architecture: mips OCTEON using crypto instructions, when available
-
endmenu
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index 89f73d1a4ea4..42f88452c920 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -327,7 +327,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *
* Return the bit position (0..63) of the most significant 1 bit in a word
* Returns -1 if no 1 bit exists
*/
-static __always_inline unsigned long __fls(unsigned long word)
+static __always_inline __attribute_const__ unsigned long __fls(unsigned long word)
{
int num;
@@ -393,7 +393,7 @@ static __always_inline unsigned long __fls(unsigned long word)
* Returns 0..SZLONG-1
* Undefined if no bit exists, so code should check against 0 first.
*/
-static __always_inline unsigned long __ffs(unsigned long word)
+static __always_inline __attribute_const__ unsigned long __ffs(unsigned long word)
{
return __fls(word & -word);
}
@@ -405,7 +405,7 @@ static __always_inline unsigned long __ffs(unsigned long word)
* This is defined the same way as ffs.
* Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
*/
-static inline int fls(unsigned int x)
+static inline __attribute_const__ int fls(unsigned int x)
{
int r;
@@ -458,7 +458,7 @@ static inline int fls(unsigned int x)
* the libc and compiler builtin ffs routines, therefore
* differs in spirit from the below ffz (man ffs).
*/
-static inline int ffs(int word)
+static inline __attribute_const__ int ffs(int word)
{
if (!word)
return 0;
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 1e29efcba46e..5debd9a3854a 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -9,6 +9,8 @@
* Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
* Copyright (C) 2000 MIPS Technologies, Inc.
*/
+#define COMPILE_OFFSETS
+
#include <linux/compat.h>
#include <linux/types.h>
#include <linux/sched.h>
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 02aa6a04a21d..29191fa1801e 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -107,7 +107,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
*/
int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
{
- unsigned long clone_flags = args->flags;
+ u64 clone_flags = args->flags;
unsigned long usp = args->stack;
unsigned long tls = args->tls;
struct thread_info *ti = task_thread_info(p);
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 5a75283d17f1..6031a0272d87 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -497,7 +497,7 @@ void __init ltq_soc_init(void)
ifccr = CGU_IFCCR_VR9;
pcicr = CGU_PCICR_VR9;
} else {
- clkdev_add_pmu("1e180000.etop", NULL, 1, 0, PMU_PPE);
+ clkdev_add_pmu("1e180000.ethernet", NULL, 1, 0, PMU_PPE);
}
if (!of_machine_is_compatible("lantiq,ase"))
@@ -531,9 +531,9 @@ void __init ltq_soc_init(void)
CLOCK_133M, CLOCK_133M);
clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
- clkdev_add_pmu("1e180000.etop", "ppe", 1, 0, PMU_PPE);
- clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY);
- clkdev_add_pmu("1e180000.etop", "ephy", 1, 0, PMU_EPHY);
+ clkdev_add_pmu("1e180000.ethernet", "ppe", 1, 0, PMU_PPE);
+ clkdev_add_cgu("1e180000.ethernet", "ephycgu", CGU_EPHY);
+ clkdev_add_pmu("1e180000.ethernet", "ephy", 1, 0, PMU_EPHY);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_ASE_SDIO);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
} else if (of_machine_is_compatible("lantiq,grx390")) {
@@ -592,7 +592,7 @@ void __init ltq_soc_init(void)
clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
- clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
+ clkdev_add_pmu("1e180000.ethernet", "switch", 1, 0, PMU_SWITCH);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);