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-rw-r--r--arch/arm/mach-ixp4xx/common.c22
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/cpu.h54
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h54
-rw-r--r--drivers/crypto/ixp4xx_crypto.c4
-rw-r--r--drivers/net/ethernet/xscale/ixp4xx_eth.c1
-rw-r--r--drivers/net/ethernet/xscale/ptp_ixp46x.c3
-rw-r--r--drivers/net/wan/ixp4xx_hss.c1
-rw-r--r--drivers/soc/ixp4xx/ixp4xx-npe.c2
-rw-r--r--drivers/soc/ixp4xx/ixp4xx-qmgr.c2
-rw-r--r--include/linux/soc/ixp4xx/cpu.h106
11 files changed, 138 insertions, 113 deletions
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 431da1b4f6bd..a7faf198e9d4 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -27,6 +27,7 @@
#include <linux/cpu.h>
#include <linux/pci.h>
#include <linux/sched_clock.h>
+#include <linux/soc/ixp4xx/cpu.h>
#include <linux/irqchip/irq-ixp4xx.h>
#include <linux/platform_data/timer-ixp4xx.h>
#include <linux/dma-map-ops.h>
@@ -43,6 +44,27 @@
#include "irqs.h"
+u32 ixp4xx_read_feature_bits(void)
+{
+ u32 val = ~__raw_readl(IXP4XX_EXP_CFG2);
+
+ if (cpu_is_ixp42x_rev_a0())
+ return IXP42X_FEATURE_MASK & ~(IXP4XX_FEATURE_RCOMP |
+ IXP4XX_FEATURE_AES);
+ if (cpu_is_ixp42x())
+ return val & IXP42X_FEATURE_MASK;
+ if (cpu_is_ixp43x())
+ return val & IXP43X_FEATURE_MASK;
+ return val & IXP46X_FEATURE_MASK;
+}
+EXPORT_SYMBOL(ixp4xx_read_feature_bits);
+
+void ixp4xx_write_feature_bits(u32 value)
+{
+ __raw_writel(~value, IXP4XX_EXP_CFG2);
+}
+EXPORT_SYMBOL(ixp4xx_write_feature_bits);
+
#define IXP4XX_TIMER_FREQ 66666000
/*************************************************************************
diff --git a/arch/arm/mach-ixp4xx/include/mach/cpu.h b/arch/arm/mach-ixp4xx/include/mach/cpu.h
deleted file mode 100644
index b872a5354ddd..000000000000
--- a/arch/arm/mach-ixp4xx/include/mach/cpu.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * arch/arm/mach-ixp4xx/include/mach/cpu.h
- *
- * IXP4XX cpu type detection
- *
- * Copyright (C) 2007 MontaVista Software, Inc.
- */
-
-#ifndef __ASM_ARCH_CPU_H__
-#define __ASM_ARCH_CPU_H__
-
-#include <linux/io.h>
-#include <asm/cputype.h>
-
-/* Processor id value in CP15 Register 0 */
-#define IXP42X_PROCESSOR_ID_VALUE 0x690541c0 /* including unused 0x690541Ex */
-#define IXP42X_PROCESSOR_ID_MASK 0xffffffc0
-
-#define IXP43X_PROCESSOR_ID_VALUE 0x69054040
-#define IXP43X_PROCESSOR_ID_MASK 0xfffffff0
-
-#define IXP46X_PROCESSOR_ID_VALUE 0x69054200 /* including IXP455 */
-#define IXP46X_PROCESSOR_ID_MASK 0xfffffff0
-
-#define cpu_is_ixp42x_rev_a0() ((read_cpuid_id() & (IXP42X_PROCESSOR_ID_MASK | 0xF)) == \
- IXP42X_PROCESSOR_ID_VALUE)
-#define cpu_is_ixp42x() ((read_cpuid_id() & IXP42X_PROCESSOR_ID_MASK) == \
- IXP42X_PROCESSOR_ID_VALUE)
-#define cpu_is_ixp43x() ((read_cpuid_id() & IXP43X_PROCESSOR_ID_MASK) == \
- IXP43X_PROCESSOR_ID_VALUE)
-#define cpu_is_ixp46x() ((read_cpuid_id() & IXP46X_PROCESSOR_ID_MASK) == \
- IXP46X_PROCESSOR_ID_VALUE)
-
-static inline u32 ixp4xx_read_feature_bits(void)
-{
- u32 val = ~__raw_readl(IXP4XX_EXP_CFG2);
-
- if (cpu_is_ixp42x_rev_a0())
- return IXP42X_FEATURE_MASK & ~(IXP4XX_FEATURE_RCOMP |
- IXP4XX_FEATURE_AES);
- if (cpu_is_ixp42x())
- return val & IXP42X_FEATURE_MASK;
- if (cpu_is_ixp43x())
- return val & IXP43X_FEATURE_MASK;
- return val & IXP46X_FEATURE_MASK;
-}
-
-static inline void ixp4xx_write_feature_bits(u32 value)
-{
- __raw_writel(~value, IXP4XX_EXP_CFG2);
-}
-
-#endif /* _ASM_ARCH_CPU_H */
diff --git a/arch/arm/mach-ixp4xx/include/mach/hardware.h b/arch/arm/mach-ixp4xx/include/mach/hardware.h
index b884eedcd0fc..b2b7301ce503 100644
--- a/arch/arm/mach-ixp4xx/include/mach/hardware.h
+++ b/arch/arm/mach-ixp4xx/include/mach/hardware.h
@@ -23,7 +23,7 @@
#include "ixp4xx-regs.h"
#ifndef __ASSEMBLER__
-#include <mach/cpu.h>
+#include <linux/soc/ixp4xx/cpu.h>
#endif
/* Platform helper functions and definitions */
diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
index f375c1c005d4..abb07f105515 100644
--- a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
+++ b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
@@ -300,58 +300,4 @@
#define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */
-/* "fuse" bits of IXP_EXP_CFG2 */
-/* All IXP4xx CPUs */
-#define IXP4XX_FEATURE_RCOMP (1 << 0)
-#define IXP4XX_FEATURE_USB_DEVICE (1 << 1)
-#define IXP4XX_FEATURE_HASH (1 << 2)
-#define IXP4XX_FEATURE_AES (1 << 3)
-#define IXP4XX_FEATURE_DES (1 << 4)
-#define IXP4XX_FEATURE_HDLC (1 << 5)
-#define IXP4XX_FEATURE_AAL (1 << 6)
-#define IXP4XX_FEATURE_HSS (1 << 7)
-#define IXP4XX_FEATURE_UTOPIA (1 << 8)
-#define IXP4XX_FEATURE_NPEB_ETH0 (1 << 9)
-#define IXP4XX_FEATURE_NPEC_ETH (1 << 10)
-#define IXP4XX_FEATURE_RESET_NPEA (1 << 11)
-#define IXP4XX_FEATURE_RESET_NPEB (1 << 12)
-#define IXP4XX_FEATURE_RESET_NPEC (1 << 13)
-#define IXP4XX_FEATURE_PCI (1 << 14)
-#define IXP4XX_FEATURE_UTOPIA_PHY_LIMIT (3 << 16)
-#define IXP4XX_FEATURE_XSCALE_MAX_FREQ (3 << 22)
-#define IXP42X_FEATURE_MASK (IXP4XX_FEATURE_RCOMP | \
- IXP4XX_FEATURE_USB_DEVICE | \
- IXP4XX_FEATURE_HASH | \
- IXP4XX_FEATURE_AES | \
- IXP4XX_FEATURE_DES | \
- IXP4XX_FEATURE_HDLC | \
- IXP4XX_FEATURE_AAL | \
- IXP4XX_FEATURE_HSS | \
- IXP4XX_FEATURE_UTOPIA | \
- IXP4XX_FEATURE_NPEB_ETH0 | \
- IXP4XX_FEATURE_NPEC_ETH | \
- IXP4XX_FEATURE_RESET_NPEA | \
- IXP4XX_FEATURE_RESET_NPEB | \
- IXP4XX_FEATURE_RESET_NPEC | \
- IXP4XX_FEATURE_PCI | \
- IXP4XX_FEATURE_UTOPIA_PHY_LIMIT | \
- IXP4XX_FEATURE_XSCALE_MAX_FREQ)
-
-
-/* IXP43x/46x CPUs */
-#define IXP4XX_FEATURE_ECC_TIMESYNC (1 << 15)
-#define IXP4XX_FEATURE_USB_HOST (1 << 18)
-#define IXP4XX_FEATURE_NPEA_ETH (1 << 19)
-#define IXP43X_FEATURE_MASK (IXP42X_FEATURE_MASK | \
- IXP4XX_FEATURE_ECC_TIMESYNC | \
- IXP4XX_FEATURE_USB_HOST | \
- IXP4XX_FEATURE_NPEA_ETH)
-
-/* IXP46x CPU (including IXP455) only */
-#define IXP4XX_FEATURE_NPEB_ETH_1_TO_3 (1 << 20)
-#define IXP4XX_FEATURE_RSA (1 << 21)
-#define IXP46X_FEATURE_MASK (IXP43X_FEATURE_MASK | \
- IXP4XX_FEATURE_NPEB_ETH_1_TO_3 | \
- IXP4XX_FEATURE_RSA)
-
#endif
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 0616e369522e..590689a23b35 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -30,6 +30,10 @@
#include <linux/soc/ixp4xx/npe.h>
#include <linux/soc/ixp4xx/qmgr.h>
+/* Intermittent includes, delete this after v5.14-rc1 */
+#include <linux/soc/ixp4xx/cpu.h>
+#include <mach/ixp4xx-regs.h>
+
#define MAX_KEYLEN 32
/* hash: cfgword + 2 * digestlen; crypt: keylen + cfgword */
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index 3624d9215a37..468cb5c909c6 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -38,6 +38,7 @@
#include <linux/soc/ixp4xx/npe.h>
#include <linux/soc/ixp4xx/qmgr.h>
#include <mach/hardware.h>
+#include <linux/soc/ixp4xx/cpu.h>
#include "ixp46x_ts.h"
diff --git a/drivers/net/ethernet/xscale/ptp_ixp46x.c b/drivers/net/ethernet/xscale/ptp_ixp46x.c
index 9ecc395239e9..99d4d9439d05 100644
--- a/drivers/net/ethernet/xscale/ptp_ixp46x.c
+++ b/drivers/net/ethernet/xscale/ptp_ixp46x.c
@@ -12,9 +12,8 @@
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/kernel.h>
-#include <linux/module.h>
-
#include <linux/ptp_clock_kernel.h>
+#include <linux/soc/ixp4xx/cpu.h>
#include "ixp46x_ts.h"
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index ecea09fd21cb..7ebe627e9392 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -22,6 +22,7 @@
#include <linux/slab.h>
#include <linux/soc/ixp4xx/npe.h>
#include <linux/soc/ixp4xx/qmgr.h>
+#include <linux/soc/ixp4xx/cpu.h>
#define DEBUG_DESC 0
#define DEBUG_RX 0
diff --git a/drivers/soc/ixp4xx/ixp4xx-npe.c b/drivers/soc/ixp4xx/ixp4xx-npe.c
index 0a16ac46ab59..925b49152c77 100644
--- a/drivers/soc/ixp4xx/ixp4xx-npe.c
+++ b/drivers/soc/ixp4xx/ixp4xx-npe.c
@@ -21,7 +21,7 @@
#include <linux/platform_device.h>
#include <linux/soc/ixp4xx/npe.h>
#include <mach/hardware.h>
-#include <mach/cpu.h>
+#include <linux/soc/ixp4xx/cpu.h>
#define DEBUG_MSG 0
#define DEBUG_FW 0
diff --git a/drivers/soc/ixp4xx/ixp4xx-qmgr.c b/drivers/soc/ixp4xx/ixp4xx-qmgr.c
index 1b1631ac0438..7149510b307e 100644
--- a/drivers/soc/ixp4xx/ixp4xx-qmgr.c
+++ b/drivers/soc/ixp4xx/ixp4xx-qmgr.c
@@ -13,7 +13,7 @@
#include <linux/platform_device.h>
#include <linux/soc/ixp4xx/qmgr.h>
#include <mach/hardware.h>
-#include <mach/cpu.h>
+#include <linux/soc/ixp4xx/cpu.h>
static struct qmgr_regs __iomem *qmgr_regs;
static int qmgr_irq_1;
diff --git a/include/linux/soc/ixp4xx/cpu.h b/include/linux/soc/ixp4xx/cpu.h
new file mode 100644
index 000000000000..88bd8de0e803
--- /dev/null
+++ b/include/linux/soc/ixp4xx/cpu.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * IXP4XX cpu type detection
+ *
+ * Copyright (C) 2007 MontaVista Software, Inc.
+ */
+
+#ifndef __SOC_IXP4XX_CPU_H__
+#define __SOC_IXP4XX_CPU_H__
+
+#include <linux/io.h>
+#ifdef CONFIG_ARM
+#include <asm/cputype.h>
+#endif
+
+/* Processor id value in CP15 Register 0 */
+#define IXP42X_PROCESSOR_ID_VALUE 0x690541c0 /* including unused 0x690541Ex */
+#define IXP42X_PROCESSOR_ID_MASK 0xffffffc0
+
+#define IXP43X_PROCESSOR_ID_VALUE 0x69054040
+#define IXP43X_PROCESSOR_ID_MASK 0xfffffff0
+
+#define IXP46X_PROCESSOR_ID_VALUE 0x69054200 /* including IXP455 */
+#define IXP46X_PROCESSOR_ID_MASK 0xfffffff0
+
+/* "fuse" bits of IXP_EXP_CFG2 */
+/* All IXP4xx CPUs */
+#define IXP4XX_FEATURE_RCOMP (1 << 0)
+#define IXP4XX_FEATURE_USB_DEVICE (1 << 1)
+#define IXP4XX_FEATURE_HASH (1 << 2)
+#define IXP4XX_FEATURE_AES (1 << 3)
+#define IXP4XX_FEATURE_DES (1 << 4)
+#define IXP4XX_FEATURE_HDLC (1 << 5)
+#define IXP4XX_FEATURE_AAL (1 << 6)
+#define IXP4XX_FEATURE_HSS (1 << 7)
+#define IXP4XX_FEATURE_UTOPIA (1 << 8)
+#define IXP4XX_FEATURE_NPEB_ETH0 (1 << 9)
+#define IXP4XX_FEATURE_NPEC_ETH (1 << 10)
+#define IXP4XX_FEATURE_RESET_NPEA (1 << 11)
+#define IXP4XX_FEATURE_RESET_NPEB (1 << 12)
+#define IXP4XX_FEATURE_RESET_NPEC (1 << 13)
+#define IXP4XX_FEATURE_PCI (1 << 14)
+#define IXP4XX_FEATURE_UTOPIA_PHY_LIMIT (3 << 16)
+#define IXP4XX_FEATURE_XSCALE_MAX_FREQ (3 << 22)
+#define IXP42X_FEATURE_MASK (IXP4XX_FEATURE_RCOMP | \
+ IXP4XX_FEATURE_USB_DEVICE | \
+ IXP4XX_FEATURE_HASH | \
+ IXP4XX_FEATURE_AES | \
+ IXP4XX_FEATURE_DES | \
+ IXP4XX_FEATURE_HDLC | \
+ IXP4XX_FEATURE_AAL | \
+ IXP4XX_FEATURE_HSS | \
+ IXP4XX_FEATURE_UTOPIA | \
+ IXP4XX_FEATURE_NPEB_ETH0 | \
+ IXP4XX_FEATURE_NPEC_ETH | \
+ IXP4XX_FEATURE_RESET_NPEA | \
+ IXP4XX_FEATURE_RESET_NPEB | \
+ IXP4XX_FEATURE_RESET_NPEC | \
+ IXP4XX_FEATURE_PCI | \
+ IXP4XX_FEATURE_UTOPIA_PHY_LIMIT | \
+ IXP4XX_FEATURE_XSCALE_MAX_FREQ)
+
+
+/* IXP43x/46x CPUs */
+#define IXP4XX_FEATURE_ECC_TIMESYNC (1 << 15)
+#define IXP4XX_FEATURE_USB_HOST (1 << 18)
+#define IXP4XX_FEATURE_NPEA_ETH (1 << 19)
+#define IXP43X_FEATURE_MASK (IXP42X_FEATURE_MASK | \
+ IXP4XX_FEATURE_ECC_TIMESYNC | \
+ IXP4XX_FEATURE_USB_HOST | \
+ IXP4XX_FEATURE_NPEA_ETH)
+
+/* IXP46x CPU (including IXP455) only */
+#define IXP4XX_FEATURE_NPEB_ETH_1_TO_3 (1 << 20)
+#define IXP4XX_FEATURE_RSA (1 << 21)
+#define IXP46X_FEATURE_MASK (IXP43X_FEATURE_MASK | \
+ IXP4XX_FEATURE_NPEB_ETH_1_TO_3 | \
+ IXP4XX_FEATURE_RSA)
+
+#ifdef CONFIG_ARCH_IXP4XX
+#define cpu_is_ixp42x_rev_a0() ((read_cpuid_id() & (IXP42X_PROCESSOR_ID_MASK | 0xF)) == \
+ IXP42X_PROCESSOR_ID_VALUE)
+#define cpu_is_ixp42x() ((read_cpuid_id() & IXP42X_PROCESSOR_ID_MASK) == \
+ IXP42X_PROCESSOR_ID_VALUE)
+#define cpu_is_ixp43x() ((read_cpuid_id() & IXP43X_PROCESSOR_ID_MASK) == \
+ IXP43X_PROCESSOR_ID_VALUE)
+#define cpu_is_ixp46x() ((read_cpuid_id() & IXP46X_PROCESSOR_ID_MASK) == \
+ IXP46X_PROCESSOR_ID_VALUE)
+
+u32 ixp4xx_read_feature_bits(void);
+void ixp4xx_write_feature_bits(u32 value);
+#else
+#define cpu_is_ixp42x_rev_a0() 0
+#define cpu_is_ixp42x() 0
+#define cpu_is_ixp43x() 0
+#define cpu_is_ixp46x() 0
+static inline u32 ixp4xx_read_feature_bits(void)
+{
+ return 0;
+}
+static inline void ixp4xx_write_feature_bits(u32 value)
+{
+}
+#endif
+
+#endif /* _ASM_ARCH_CPU_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 20:40:42 +0100