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authorRalf Baechle <ralf@linux-mips.org>2012-12-13 19:40:13 +0100
committerRalf Baechle <ralf@linux-mips.org>2012-12-13 19:40:13 +0100
commit241738bd51cb0efe58e6c570223153e970afe3ae (patch)
tree05263e1ec3fbd58cc4ba5ee69163612fbb769a4a /arch/mips/include
parentbdf20507da11a9a5b32ef04fa09f352828189aef (diff)
parentce8f0d0607bcad3ec0e8599be80353204427093e (diff)
Merge branch 'mips-next' of http://dev.phrozen.org/githttp/mips-next into mips-for-linux-next
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/bcm47xx.h4
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/gpio.h154
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h35
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h29
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h21
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h17
-rw-r--r--arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h3
-rw-r--r--arch/mips/include/asm/mach-loongson1/platform.h3
-rw-r--r--arch/mips/include/asm/mach-loongson1/regs-clk.h7
-rw-r--r--arch/mips/include/asm/mach-netlogic/irq.h4
-rw-r--r--arch/mips/include/asm/mach-netlogic/multi-node.h54
-rw-r--r--arch/mips/include/asm/netlogic/common.h51
-rw-r--r--arch/mips/include/asm/netlogic/interrupt.h2
-rw-r--r--arch/mips/include/asm/netlogic/mips-extns.h142
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/pic.h44
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/sys.h1
-rw-r--r--arch/mips/include/asm/netlogic/xlr/fmn.h363
-rw-r--r--arch/mips/include/asm/netlogic/xlr/pic.h2
-rw-r--r--arch/mips/include/asm/netlogic/xlr/xlr.h6
19 files changed, 714 insertions, 228 deletions
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
index 26fdaf40b930..cc7563ba1cbf 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
@@ -44,8 +44,8 @@ union bcm47xx_bus {
extern union bcm47xx_bus bcm47xx_bus;
extern enum bcm47xx_bus_type bcm47xx_bus_type;
-void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
-void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix,
+ bool fallback);
#ifdef CONFIG_BCM47XX_SSB
void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h
index 2ef17e8df403..90daefa24a4d 100644
--- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
@@ -1,155 +1,17 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
- */
+#ifndef __ASM_MIPS_MACH_BCM47XX_GPIO_H
+#define __ASM_MIPS_MACH_BCM47XX_GPIO_H
-#ifndef __BCM47XX_GPIO_H
-#define __BCM47XX_GPIO_H
+#include <asm-generic/gpio.h>
-#include <linux/ssb/ssb_embedded.h>
-#include <linux/bcma/bcma.h>
-#include <asm/mach-bcm47xx/bcm47xx.h>
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
-#define BCM47XX_EXTIF_GPIO_LINES 5
-#define BCM47XX_CHIPCO_GPIO_LINES 16
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
-extern int gpio_request(unsigned gpio, const char *label);
-extern void gpio_free(unsigned gpio);
-extern int gpio_to_irq(unsigned gpio);
-
-static inline int gpio_get_value(unsigned gpio)
+static inline int irq_to_gpio(unsigned int irq)
{
- switch (bcm47xx_bus_type) {
-#ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
- return ssb_gpio_in(&bcm47xx_bus.ssb, 1 << gpio);
-#endif
-#ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
- return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc,
- 1 << gpio);
-#endif
- }
return -EINVAL;
}
-#define gpio_get_value_cansleep gpio_get_value
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- switch (bcm47xx_bus_type) {
-#ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
- ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
- value ? 1 << gpio : 0);
- return;
-#endif
-#ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
- bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
- value ? 1 << gpio : 0);
- return;
#endif
- }
-}
-
-#define gpio_set_value_cansleep gpio_set_value
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- return 0;
-}
-
-static inline int gpio_is_valid(unsigned gpio)
-{
- return gpio < (BCM47XX_EXTIF_GPIO_LINES + BCM47XX_CHIPCO_GPIO_LINES);
-}
-
-
-static inline int gpio_direction_input(unsigned gpio)
-{
- switch (bcm47xx_bus_type) {
-#ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
- ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 0);
- return 0;
-#endif
-#ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
- bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
- 0);
- return 0;
-#endif
- }
- return -EINVAL;
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
- switch (bcm47xx_bus_type) {
-#ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
- /* first set the gpio out value */
- ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
- value ? 1 << gpio : 0);
- /* then set the gpio mode */
- ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 1 << gpio);
- return 0;
-#endif
-#ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
- /* first set the gpio out value */
- bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
- value ? 1 << gpio : 0);
- /* then set the gpio mode */
- bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
- 1 << gpio);
- return 0;
-#endif
- }
- return -EINVAL;
-}
-
-static inline int gpio_intmask(unsigned gpio, int value)
-{
- switch (bcm47xx_bus_type) {
-#ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
- ssb_gpio_intmask(&bcm47xx_bus.ssb, 1 << gpio,
- value ? 1 << gpio : 0);
- return 0;
-#endif
-#ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
- bcma_chipco_gpio_intmask(&bcm47xx_bus.bcma.bus.drv_cc,
- 1 << gpio, value ? 1 << gpio : 0);
- return 0;
-#endif
- }
- return -EINVAL;
-}
-
-static inline int gpio_polarity(unsigned gpio, int value)
-{
- switch (bcm47xx_bus_type) {
-#ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
- ssb_gpio_polarity(&bcm47xx_bus.ssb, 1 << gpio,
- value ? 1 << gpio : 0);
- return 0;
-#endif
-#ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
- bcma_chipco_gpio_polarity(&bcm47xx_bus.bcma.bus.drv_cc,
- 1 << gpio, value ? 1 << gpio : 0);
- return 0;
-#endif
- }
- return -EINVAL;
-}
-
-
-#endif /* __BCM47XX_GPIO_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
new file mode 100644
index 000000000000..62d6a3b4d3b7
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
@@ -0,0 +1,35 @@
+#ifndef BCM63XX_NVRAM_H
+#define BCM63XX_NVRAM_H
+
+#include <linux/types.h>
+
+/**
+ * bcm63xx_nvram_init() - initializes nvram
+ * @nvram: address of the nvram data
+ *
+ * Initialized the local nvram copy from the target address and checks
+ * its checksum.
+ *
+ * Returns 0 on success.
+ */
+int __init bcm63xx_nvram_init(void *nvram);
+
+/**
+ * bcm63xx_nvram_get_name() - returns the board name according to nvram
+ *
+ * Returns the board name field from nvram. Note that it might not be
+ * null terminated if it is exactly 16 bytes long.
+ */
+u8 *bcm63xx_nvram_get_name(void);
+
+/**
+ * bcm63xx_nvram_get_mac_address() - register & return a new mac address
+ * @mac: pointer to array for allocated mac
+ *
+ * Registers and returns a mac address from the allocated macs from nvram.
+ *
+ * Returns 0 on success.
+ */
+int bcm63xx_nvram_get_mac_address(u8 *mac);
+
+#endif /* BCM63XX_NVRAM_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 12963d05da86..c3eeb90b480a 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -53,13 +53,18 @@
CKCTL_6338_SAR_EN | \
CKCTL_6338_SPI_EN)
-#define CKCTL_6345_CPU_EN (1 << 0)
-#define CKCTL_6345_BUS_EN (1 << 1)
-#define CKCTL_6345_EBI_EN (1 << 2)
-#define CKCTL_6345_UART_EN (1 << 3)
-#define CKCTL_6345_ADSLPHY_EN (1 << 4)
-#define CKCTL_6345_ENET_EN (1 << 7)
-#define CKCTL_6345_USBH_EN (1 << 8)
+/* BCM6345 clock bits are shifted by 16 on the left, because of the test
+ * control register which is 16-bits wide. That way we do not have any
+ * specific BCM6345 code for handling clocks, and writing 0 to the test
+ * control register is fine.
+ */
+#define CKCTL_6345_CPU_EN (1 << 16)
+#define CKCTL_6345_BUS_EN (1 << 17)
+#define CKCTL_6345_EBI_EN (1 << 18)
+#define CKCTL_6345_UART_EN (1 << 19)
+#define CKCTL_6345_ADSLPHY_EN (1 << 20)
+#define CKCTL_6345_ENET_EN (1 << 23)
+#define CKCTL_6345_USBH_EN (1 << 24)
#define CKCTL_6345_ALL_SAFE_EN (CKCTL_6345_ENET_EN | \
CKCTL_6345_USBH_EN | \
@@ -191,6 +196,7 @@
/* Soft Reset register */
#define PERF_SOFTRESET_REG 0x28
#define PERF_SOFTRESET_6328_REG 0x10
+#define PERF_SOFTRESET_6358_REG 0x34
#define PERF_SOFTRESET_6368_REG 0x10
#define SOFTRESET_6328_SPI_MASK (1 << 0)
@@ -244,6 +250,15 @@
SOFTRESET_6348_ACLC_MASK | \
SOFTRESET_6348_ADSLMIPSPLL_MASK)
+#define SOFTRESET_6358_SPI_MASK (1 << 0)
+#define SOFTRESET_6358_ENET_MASK (1 << 2)
+#define SOFTRESET_6358_MPI_MASK (1 << 3)
+#define SOFTRESET_6358_EPHY_MASK (1 << 6)
+#define SOFTRESET_6358_SAR_MASK (1 << 7)
+#define SOFTRESET_6358_USBH_MASK (1 << 12)
+#define SOFTRESET_6358_PCM_MASK (1 << 13)
+#define SOFTRESET_6358_ADSL_MASK (1 << 14)
+
#define SOFTRESET_6368_SPI_MASK (1 << 0)
#define SOFTRESET_6368_MPI_MASK (1 << 3)
#define SOFTRESET_6368_EPHY_MASK (1 << 6)
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
new file mode 100644
index 000000000000..3a6eb9c1adc6
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h
@@ -0,0 +1,21 @@
+#ifndef __BCM63XX_RESET_H
+#define __BCM63XX_RESET_H
+
+enum bcm63xx_core_reset {
+ BCM63XX_RESET_SPI,
+ BCM63XX_RESET_ENET,
+ BCM63XX_RESET_USBH,
+ BCM63XX_RESET_USBD,
+ BCM63XX_RESET_SAR,
+ BCM63XX_RESET_DSL,
+ BCM63XX_RESET_EPHY,
+ BCM63XX_RESET_ENETSW,
+ BCM63XX_RESET_PCM,
+ BCM63XX_RESET_MPI,
+ BCM63XX_RESET_PCIE,
+ BCM63XX_RESET_PCIE_EXT,
+};
+
+void bcm63xx_core_set_reset(enum bcm63xx_core_reset, int reset);
+
+#endif
diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
index b0dd4bb53f7e..682bcf3b492a 100644
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -15,23 +15,6 @@
#define BCM963XX_NVRAM_OFFSET 0x580
/*
- * nvram structure
- */
-struct bcm963xx_nvram {
- u32 version;
- u8 reserved1[256];
- u8 name[16];
- u32 main_tp_number;
- u32 psi_size;
- u32 mac_addr_count;
- u8 mac_addr_base[6];
- u8 reserved2[2];
- u32 checksum_old;
- u8 reserved3[720];
- u32 checksum_high;
-};
-
-/*
* board definition
*/
struct board_info {
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
index 6a2df709c576..133336b493b6 100644
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
@@ -82,6 +82,9 @@ extern __iomem void *ltq_cgu_membase;
#define LTQ_MPS_BASE_ADDR (KSEG1 + 0x1F107000)
#define LTQ_MPS_CHIPID ((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344))
+/* allow booting xrx200 phys */
+int xrx200_gphy_boot(struct device *dev, unsigned int id, dma_addr_t dev_addr);
+
/* request a non-gpio and set the PIO config */
#define PMU_PPE BIT(13)
extern void ltq_pmu_enable(unsigned int module);
diff --git a/arch/mips/include/asm/mach-loongson1/platform.h b/arch/mips/include/asm/mach-loongson1/platform.h
index 2f171617bade..718a1228a4f3 100644
--- a/arch/mips/include/asm/mach-loongson1/platform.h
+++ b/arch/mips/include/asm/mach-loongson1/platform.h
@@ -18,6 +18,7 @@ extern struct platform_device ls1x_eth0_device;
extern struct platform_device ls1x_ehci_device;
extern struct platform_device ls1x_rtc_device;
-void ls1x_serial_setup(void);
+extern void __init ls1x_clk_init(void);
+extern void __init ls1x_serial_setup(struct platform_device *pdev);
#endif /* __ASM_MACH_LOONGSON1_PLATFORM_H */
diff --git a/arch/mips/include/asm/mach-loongson1/regs-clk.h b/arch/mips/include/asm/mach-loongson1/regs-clk.h
index 8efa7fb9f73a..a81fa3d0dc91 100644
--- a/arch/mips/include/asm/mach-loongson1/regs-clk.h
+++ b/arch/mips/include/asm/mach-loongson1/regs-clk.h
@@ -20,14 +20,15 @@
/* Clock PLL Divisor Register Bits */
#define DIV_DC_EN (0x1 << 31)
-#define DIV_DC (0x1f << 26)
#define DIV_CPU_EN (0x1 << 25)
-#define DIV_CPU (0x1f << 20)
#define DIV_DDR_EN (0x1 << 19)
-#define DIV_DDR (0x1f << 14)
#define DIV_DC_SHIFT 26
#define DIV_CPU_SHIFT 20
#define DIV_DDR_SHIFT 14
+#define DIV_DC_WIDTH 5
+#define DIV_CPU_WIDTH 5
+#define DIV_DDR_WIDTH 5
+
#endif /* __ASM_MACH_LOONGSON1_REGS_CLK_H */
diff --git a/arch/mips/include/asm/mach-netlogic/irq.h b/arch/mips/include/asm/mach-netlogic/irq.h
index b5902458e7c1..868ed8a2ed5c 100644
--- a/arch/mips/include/asm/mach-netlogic/irq.h
+++ b/arch/mips/include/asm/mach-netlogic/irq.h
@@ -8,7 +8,9 @@
#ifndef __ASM_NETLOGIC_IRQ_H
#define __ASM_NETLOGIC_IRQ_H
-#define NR_IRQS 64
+#include <asm/mach-netlogic/multi-node.h>
+#define NR_IRQS (64 * NLM_NR_NODES)
+
#define MIPS_CPU_IRQ_BASE 0
#endif /* __ASM_NETLOGIC_IRQ_H */
diff --git a/arch/mips/include/asm/mach-netlogic/multi-node.h b/arch/mips/include/asm/mach-netlogic/multi-node.h
new file mode 100644
index 000000000000..d62fc773f4d7
--- /dev/null
+++ b/arch/mips/include/asm/mach-netlogic/multi-node.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2003-2012 Broadcom Corporation
+ * 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 Broadcom
+ * license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NETLOGIC_MULTI_NODE_H_
+#define _NETLOGIC_MULTI_NODE_H_
+
+#ifndef CONFIG_NLM_MULTINODE
+#define NLM_NR_NODES 1
+#else
+#if defined(CONFIG_NLM_MULTINODE_2)
+#define NLM_NR_NODES 2
+#elif defined(CONFIG_NLM_MULTINODE_4)
+#define NLM_NR_NODES 4
+#else
+#define NLM_NR_NODES 1
+#endif
+#endif
+
+#define NLM_CORES_PER_NODE 8
+#define NLM_THREADS_PER_CORE 4
+#define NLM_CPUS_PER_NODE (NLM_CORES_PER_NODE * NLM_THREADS_PER_CORE)
+
+#endif
diff --git a/arch/mips/include/asm/netlogic/common.h b/arch/mips/include/asm/netlogic/common.h
index fdd2f44c7b59..42bfd5f1eeec 100644
--- a/arch/mips/include/asm/netlogic/common.h
+++ b/arch/mips/include/asm/netlogic/common.h
@@ -45,15 +45,19 @@
#define BOOT_NMI_HANDLER 8
#ifndef __ASSEMBLY__
+#include <linux/cpumask.h>
+#include <linux/spinlock.h>
+#include <asm/irq.h>
+#include <asm/mach-netlogic/multi-node.h>
+
struct irq_desc;
-extern struct plat_smp_ops nlm_smp_ops;
-extern char nlm_reset_entry[], nlm_reset_entry_end[];
void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc);
void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc);
-void nlm_smp_irq_init(void);
+void nlm_smp_irq_init(int hwcpuid);
void nlm_boot_secondary_cpus(void);
-int nlm_wakeup_secondary_cpus(u32 wakeup_mask);
+int nlm_wakeup_secondary_cpus(void);
void nlm_rmiboot_preboot(void);
+void nlm_percpu_init(int hwcpuid);
static inline void
nlm_set_nmi_handler(void *handler)
@@ -68,9 +72,42 @@ nlm_set_nmi_handler(void *handler)
* Misc.
*/
unsigned int nlm_get_cpu_frequency(void);
+void nlm_node_init(int node);
+extern struct plat_smp_ops nlm_smp_ops;
+extern char nlm_reset_entry[], nlm_reset_entry_end[];
+
+extern unsigned int nlm_threads_per_core;
+extern cpumask_t nlm_cpumask;
+
+struct nlm_soc_info {
+ unsigned long coremask; /* cores enabled on the soc */
+ unsigned long ebase;
+ uint64_t irqmask;
+ uint64_t sysbase; /* only for XLP */
+ uint64_t picbase;
+ spinlock_t piclock;
+};
+
+#define nlm_get_node(i) (&nlm_nodes[i])
+#ifdef CONFIG_CPU_XLR
+#define nlm_current_node() (&nlm_nodes[0])
+#else
+#define nlm_current_node() (&nlm_nodes[nlm_nodeid()])
+#endif
+
+struct irq_data;
+uint64_t nlm_pci_irqmask(int node);
+void nlm_set_pic_extra_ack(int node, int irq, void (*xack)(struct irq_data *));
+
+/*
+ * The NR_IRQs is divided between nodes, each of them has a separate irq space
+ */
+static inline int nlm_irq_to_xirq(int node, int irq)
+{
+ return node * NR_IRQS / NLM_NR_NODES + irq;
+}
-extern unsigned long nlm_common_ebase;
-extern int nlm_threads_per_core;
-extern uint32_t nlm_cpumask, nlm_coremask;
+extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES];
+extern int nlm_cpu_ready[];
#endif
#endif /* _NETLOGIC_COMMON_H_ */
diff --git a/arch/mips/include/asm/netlogic/interrupt.h b/arch/mips/include/asm/netlogic/interrupt.h
index a85aadb6cfd7..ed5993d9b7b8 100644
--- a/arch/mips/include/asm/netlogic/interrupt.h
+++ b/arch/mips/include/asm/netlogic/interrupt.h
@@ -39,7 +39,7 @@
#define IRQ_IPI_SMP_FUNCTION 3
#define IRQ_IPI_SMP_RESCHEDULE 4
-#define IRQ_MSGRING 6
+#define IRQ_FMN 5
#define IRQ_TIMER 7
#endif
diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h
index 8c53d0ba4bf2..32ba6d95d47c 100644
--- a/arch/mips/include/asm/netlogic/mips-extns.h
+++ b/arch/mips/include/asm/netlogic/mips-extns.h
@@ -73,4 +73,146 @@ static inline int hard_smp_processor_id(void)
return __read_32bit_c0_register($15, 1) & 0x3ff;
}
+static inline int nlm_nodeid(void)
+{
+ return (__read_32bit_c0_register($15, 1) >> 5) & 0x3;
+}
+
+static inline unsigned int nlm_core_id(void)
+{
+ return (read_c0_ebase() & 0x1c) >> 2;
+}
+
+static inline unsigned int nlm_thread_id(void)
+{
+ return read_c0_ebase() & 0x3;
+}
+
+#define __read_64bit_c2_split(source, sel) \
+({ \
+ unsigned long long __val; \
+ unsigned long __flags; \
+ \
+ local_irq_save(__flags); \
+ if (sel == 0) \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dmfc2\t%M0, " #source "\n\t" \
+ "dsll\t%L0, %M0, 32\n\t" \
+ "dsra\t%M0, %M0, 32\n\t" \
+ "dsra\t%L0, %L0, 32\n\t" \
+ ".set\tmips0\n\t" \
+ : "=r" (__val)); \
+ else \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dmfc2\t%M0, " #source ", " #sel "\n\t" \
+ "dsll\t%L0, %M0, 32\n\t" \
+ "dsra\t%M0, %M0, 32\n\t" \
+ "dsra\t%L0, %L0, 32\n\t" \
+ ".set\tmips0\n\t" \
+ : "=r" (__val)); \
+ local_irq_restore(__flags); \
+ \
+ __val; \
+})
+
+#define __write_64bit_c2_split(source, sel, val) \
+do { \
+ unsigned long __flags; \
+ \
+ local_irq_save(__flags); \
+ if (sel == 0) \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dsll\t%L0, %L0, 32\n\t" \
+ "dsrl\t%L0, %L0, 32\n\t" \
+ "dsll\t%M0, %M0, 32\n\t" \
+ "or\t%L0, %L0, %M0\n\t" \
+ "dmtc2\t%L0, " #source "\n\t" \
+ ".set\tmips0\n\t" \
+ : : "r" (val)); \
+ else \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dsll\t%L0, %L0, 32\n\t" \
+ "dsrl\t%L0, %L0, 32\n\t" \
+ "dsll\t%M0, %M0, 32\n\t" \
+ "or\t%L0, %L0, %M0\n\t" \
+ "dmtc2\t%L0, " #source ", " #sel "\n\t" \
+ ".set\tmips0\n\t" \
+ : : "r" (val)); \
+ local_irq_restore(__flags); \
+} while (0)
+
+#define __read_32bit_c2_register(source, sel) \
+({ uint32_t __res; \
+ if (sel == 0) \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+ "mfc2\t%0, " #source "\n\t" \
+ ".set\tmips0\n\t" \
+ : "=r" (__res)); \
+ else \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+ "mfc2\t%0, " #source ", " #sel "\n\t" \
+ ".set\tmips0\n\t" \
+ : "=r" (__res)); \
+ __res; \
+})
+
+#define __read_64bit_c2_register(source, sel) \
+({ unsigned long long __res; \
+ if (sizeof(unsigned long) == 4) \
+ __res = __read_64bit_c2_split(source, sel); \
+ else if (sel == 0) \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dmfc2\t%0, " #source "\n\t" \
+ ".set\tmips0\n\t" \
+ : "=r" (__res)); \
+ else \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dmfc2\t%0, " #source ", " #sel "\n\t" \
+ ".set\tmips0\n\t" \
+ : "=r" (__res)); \
+ __res; \
+})
+
+#define __write_64bit_c2_register(register, sel, value) \
+do { \
+ if (sizeof(unsigned long) == 4) \
+ __write_64bit_c2_split(register, sel, value); \
+ else if (sel == 0) \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dmtc2\t%z0, " #register "\n\t" \
+ ".set\tmips0\n\t" \
+ : : "Jr" (value)); \
+ else \
+ __asm__ __volatile__( \
+ ".set\tmips64\n\t" \
+ "dmtc2\t%z0, " #register ", " #sel "\n\t" \
+ ".set\tmips0\n\t" \
+ : : "Jr" (value)); \
+} while (0)
+
+#define __write_32bit_c2_register(reg, sel, value) \
+({ \
+ if (sel == 0) \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+ "mtc2\t%z0, " #reg "\n\t" \
+ ".set\tmips0\n\t" \
+ : : "Jr" (value)); \
+ else \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+ "mtc2\t%z0, " #reg ", " #sel "\n\t" \
+ ".set\tmips0\n\t" \
+ : : "Jr" (value)); \
+})
+
#endif /*_ASM_NLM_MIPS_EXTS_H */
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/pic.h b/arch/mips/include/asm/netlogic/xlp-hal/pic.h
index ad8b80233a63..b2e53a5383ab 100644
--- a/arch/mips/include/asm/netlogic/xlp-hal/pic.h
+++ b/arch/mips/include/asm/netlogic/xlp-hal/pic.h
@@ -273,36 +273,16 @@ nlm_pic_read_irt(uint64_t base, int irt_index)
return nlm_read_pic_reg(base, PIC_IRT(irt_index));
}
-static inline uint64_t
-nlm_pic_read_control(uint64_t base)
-{
- return nlm_read_pic_reg(base, PIC_CTRL);
-}
-
-static inline void
-nlm_pic_write_control(uint64_t base, uint64_t control)
-{
- nlm_write_pic_reg(base, PIC_CTRL, control);
-}
-
-static inline void
-nlm_pic_update_control(uint64_t base, uint64_t control)
-{
- uint64_t val;
-
- val = nlm_read_pic_reg(base, PIC_CTRL);
- nlm_write_pic_reg(base, PIC_CTRL, control | val);
-}
-
static inline void
nlm_set_irt_to_cpu(uint64_t base, int irt, int cpu)
{
uint64_t val;
val = nlm_read_pic_reg(base, PIC_IRT(irt));
- val |= cpu & 0xf;
- if (cpu > 15)
- val |= 1 << 16;
+ /* clear cpuset and mask */
+ val &= ~((0x7ull << 16) | 0xffff);
+ /* set DB, cpuset and cpumask */
+ val |= (1 << 19) | ((cpu >> 4) << 16) | (1 << (cpu & 0xf));
nlm_write_pic_reg(base, PIC_IRT(irt), val);
}
@@ -369,7 +349,7 @@ nlm_pic_enable_irt(uint64_t base, int irt)
static inline void
nlm_pic_disable_irt(uint64_t base, int irt)
{
- uint32_t reg;
+ uint64_t reg;
reg = nlm_read_pic_reg(base, PIC_IRT(irt));
nlm_write_pic_reg(base, PIC_IRT(irt), reg & ~((uint64_t)1 << 31));
@@ -379,15 +359,9 @@ static inline void
nlm_pic_send_ipi(uint64_t base, int hwt, int irq, int nmi)
{
uint64_t ipi;
- int node, ncpu;
-
- node = hwt / 32;
- ncpu = hwt & 0x1f;
- ipi = ((uint64_t)nmi << 31) | (irq << 20) | (node << 17) |
- (1 << (ncpu & 0xf));
- if (ncpu > 15)
- ipi |= 0x10000; /* Setting bit 16 to select cpus 16-31 */
+ ipi = (nmi << 31) | (irq << 20);
+ ipi |= ((hwt >> 4) << 16) | (1 << (hwt & 0xf)); /* cpuset and mask */
nlm_write_pic_reg(base, PIC_IPI_CTL, ipi);
}
@@ -404,12 +378,10 @@ nlm_pic_ack(uint64_t base, int irt_num)
static inline void
nlm_pic_init_irt(uint64_t base, int irt, int irq, int hwt)
{
- nlm_pic_write_irt_direct(base, irt, 0, 0, 0, irq, 0);
+ nlm_pic_write_irt_direct(base, irt, 0, 0, 0, irq, hwt);
}
-extern uint64_t nlm_pic_base;
int nlm_irq_to_irt(int irq);
-int nlm_irt_to_irq(int irt);
#endif /* __ASSEMBLY__ */
#endif /* _NLM_HAL_PIC_H */
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/sys.h b/arch/mips/include/asm/netlogic/xlp-hal/sys.h
index 21432f7d89b9..258e8cc00e99 100644
--- a/arch/mips/include/asm/netlogic/xlp-hal/sys.h
+++ b/arch/mips/include/asm/netlogic/xlp-hal/sys.h
@@ -124,6 +124,5 @@
#define nlm_get_sys_pcibase(node) nlm_pcicfg_base(XLP_IO_SYS_OFFSET(node))
#define nlm_get_sys_regbase(node) (nlm_get_sys_pcibase(node) + XLP_IO_PCI_HDRSZ)
-extern uint64_t nlm_sys_base;
#endif
#endif
diff --git a/arch/mips/include/asm/netlogic/xlr/fmn.h b/arch/mips/include/asm/netlogic/xlr/fmn.h
new file mode 100644
index 000000000000..68d5167c86bb
--- /dev/null
+++ b/arch/mips/include/asm/netlogic/xlr/fmn.h
@@ -0,0 +1,363 @@
+/*
+ * Copyright (c) 2003-2012 Broadcom Corporation
+ * 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 Broadcom
+ * license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NLM_FMN_H_
+#define _NLM_FMN_H_
+
+#include <asm/netlogic/mips-extns.h> /* for COP2 access */
+
+/* Station IDs */
+#define FMN_STNID_CPU0 0x00
+#define FMN_STNID_CPU1 0x08
+#define FMN_STNID_CPU2 0x10
+#define FMN_STNID_CPU3 0x18
+#define FMN_STNID_CPU4 0x20
+#define FMN_STNID_CPU5 0x28
+#define FMN_STNID_CPU6 0x30
+#define FMN_STNID_CPU7 0x38
+
+#define FMN_STNID_XGS0_TX 64
+#define FMN_STNID_XMAC0_00_TX 64
+#define FMN_STNID_XMAC0_01_TX 65
+#define FMN_STNID_XMAC0_02_TX 66
+#define FMN_STNID_XMAC0_03_TX 67
+#define FMN_STNID_XMAC0_04_TX 68
+#define FMN_STNID_XMAC0_05_TX 69
+#define FMN_STNID_XMAC0_06_TX 70
+#define FMN_STNID_XMAC0_07_TX 71
+#define FMN_STNID_XMAC0_08_TX 72
+#define FMN_STNID_XMAC0_09_TX 73
+#define FMN_STNID_XMAC0_10_TX 74
+#define FMN_STNID_XMAC0_11_TX 75
+#define FMN_STNID_XMAC0_12_TX 76
+#define FMN_STNID_XMAC0_13_TX 77
+#define FMN_STNID_XMAC0_14_TX 78
+#define FMN_STNID_XMAC0_15_TX 79
+
+#define FMN_STNID_XGS1_TX 80
+#define FMN_STNID_XMAC1_00_TX 80
+#define FMN_STNID_XMAC1_01_TX 81
+#define FMN_STNID_XMAC1_02_TX 82
+#define FMN_STNID_XMAC1_03_TX 83
+#define FMN_STNID_XMAC1_04_TX 84
+#define FMN_STNID_XMAC1_05_TX 85
+#define FMN_STNID_XMAC1_06_TX 86
+#define FMN_STNID_XMAC1_07_TX 87
+#define FMN_STNID_XMAC1_08_TX 88
+#define FMN_STNID_XMAC1_09_TX 89
+#define FMN_STNID_XMAC1_10_TX 90
+#define FMN_STNID_XMAC1_11_TX 91
+#define FMN_STNID_XMAC1_12_TX 92
+#define FMN_STNID_XMAC1_13_TX 93
+#define FMN_STNID_XMAC1_14_TX 94
+#define FMN_STNID_XMAC1_15_TX 95
+
+#define FMN_STNID_GMAC 96
+#define FMN_STNID_GMACJFR_0 96
+#define FMN_STNID_GMACRFR_0 97
+#define FMN_STNID_GMACTX0 98
+#define FMN_STNID_GMACTX1 99
+#define FMN_STNID_GMACTX2 100
+#define FMN_STNID_GMACTX3 101
+#define FMN_STNID_GMACJFR_1 102
+#define FMN_STNID_GMACRFR_1 103
+
+#define FMN_STNID_DMA 104
+#define FMN_STNID_DMA_0 104
+#define FMN_STNID_DMA_1 105
+#define FMN_STNID_DMA_2 106
+#define FMN_STNID_DMA_3 107
+
+#define FMN_STNID_XGS0FR 112
+#define FMN_STNID_XMAC0JFR 112
+#define FMN_STNID_XMAC0RFR 113
+
+#define FMN_STNID_XGS1FR 114
+#define FMN_STNID_XMAC1JFR 114
+#define FMN_STNID_XMAC1RFR 115
+#define FMN_STNID_SEC 120
+#define FMN_STNID_SEC0 120
+#define FMN_STNID_SEC1 121
+#define FMN_STNID_SEC2 122
+#define FMN_STNID_SEC3 123
+#define FMN_STNID_PK0 124
+#define FMN_STNID_SEC_RSA 124
+#define FMN_STNID_SEC_RSVD0 125
+#define FMN_STNID_SEC_RSVD1 126
+#define FMN_STNID_SEC_RSVD2 127
+
+#define FMN_STNID_GMAC1 80
+#define FMN_STNID_GMAC1_FR_0 81
+#define FMN_STNID_GMAC1_TX0 82
+#define FMN_STNID_GMAC1_TX1 83
+#define FMN_STNID_GMAC1_TX2 84
+#define FMN_STNID_GMAC1_TX3 85
+#define FMN_STNID_GMAC1_FR_1 87
+#define FMN_STNID_GMAC0 96
+#define FMN_STNID_GMAC0_FR_0 97
+#define FMN_STNID_GMAC0_TX0 98
+#define FMN_STNID_GMAC0_TX1 99
+#define FMN_STNID_GMAC0_TX2 100
+#define FMN_STNID_GMAC0_TX3 101
+#define FMN_STNID_GMAC0_FR_1 103
+#define FMN_STNID_CMP_0 108
+#define FMN_STNID_CMP_1 109
+#define FMN_STNID_CMP_2 110
+#define FMN_STNID_CMP_3 111
+#define FMN_STNID_PCIE_0 116
+#define FMN_STNID_PCIE_1 117
+#define FMN_STNID_PCIE_2 118
+#define FMN_STNID_PCIE_3 119
+#define FMN_STNID_XLS_PK0 121
+
+#define nlm_read_c2_cc0(s) __read_32bit_c2_register($16, s)
+#define nlm_read_c2_cc1(s) __read_32bit_c2_register($17, s)
+#define nlm_read_c2_cc2(s) __read_32bit_c2_register($18, s)
+#define nlm_read_c2_cc3(s) __read_32bit_c2_register($19, s)
+#define nlm_read_c2_cc4(s) __read_32bit_c2_register($20, s)
+#define nlm_read_c2_cc5(s) __read_32bit_c2_register($21, s)
+#define nlm_read_c2_cc6(s) __read_32bit_c2_register($22, s)
+#define nlm_read_c2_cc7(s) __read_32bit_c2_register($23, s)
+#define nlm_read_c2_cc8(s) __read_32bit_c2_register($24, s)
+#define nlm_read_c2_cc9(s) __read_32bit_c2_register($25, s)
+#define nlm_read_c2_cc10(s) __read_32bit_c2_register($26, s)
+#define nlm_read_c2_cc11(s) __read_32bit_c2_register($27, s)
+#define nlm_read_c2_cc12(s) __read_32bit_c2_register($28, s)
+#define nlm_read_c2_cc13(s) __read_32bit_c2_register($29, s)
+#define nlm_read_c2_cc14(s) __read_32bit_c2_register($30, s)
+#define nlm_read_c2_cc15(s) __read_32bit_c2_register($31, s)
+
+#define nlm_write_c2_cc0(s, v) __write_32bit_c2_register($16, s, v)
+#define nlm_write_c2_cc1(s, v) __write_32bit_c2_register($17, s, v)
+#define nlm_write_c2_cc2(s, v) __write_32bit_c2_register($18, s, v)
+#define nlm_write_c2_cc3(s, v) __write_32bit_c2_register($19, s, v)
+#define nlm_write_c2_cc4(s, v) __write_32bit_c2_register($20, s, v)
+#define nlm_write_c2_cc5(s, v) __write_32bit_c2_register($21, s, v)
+#define nlm_write_c2_cc6(s, v) __write_32bit_c2_register($22, s, v)
+#define nlm_write_c2_cc7(s, v) __write_32bit_c2_register($23, s, v)
+#define nlm_write_c2_cc8(s, v) __write_32bit_c2_register($24, s, v)
+#define nlm_write_c2_cc9(s, v) __write_32bit_c2_register($25, s, v)
+#define nlm_write_c2_cc10(s, v) __write_32bit_c2_register($26, s, v)
+#define nlm_write_c2_cc11(s, v) __write_32bit_c2_register($27, s, v)
+#define nlm_write_c2_cc12(s, v) __write_32bit_c2_register($28, s, v)
+#define nlm_write_c2_cc13(s, v) __write_32bit_c2_register($29, s, v)
+#define nlm_write_c2_cc14(s, v) __write_32bit_c2_register($30, s, v)
+#define nlm_write_c2_cc15(s, v) __write_32bit_c2_register($31, s, v)
+
+#define nlm_read_c2_status(sel) __read_32bit_c2_register($2, 0)
+#define nlm_read_c2_config() __read_32bit_c2_register($3, 0)
+#define nlm_write_c2_config(v) __write_32bit_c2_register($3, 0, v)
+#define nlm_read_c2_bucksize(b) __read_32bit_c2_register($4, b)
+#define nlm_write_c2_bucksize(b, v) __write_32bit_c2_register($4, b, v)
+
+#define nlm_read_c2_rx_msg0() __read_64bit_c2_register($1, 0)
+#define nlm_read_c2_rx_msg1() __read_64bit_c2_register($1, 1)
+#define nlm_read_c2_rx_msg2() __read_64bit_c2_register($1, 2)
+#define nlm_read_c2_rx_msg3() __read_64bit_c2_register($1, 3)
+
+#define nlm_write_c2_tx_msg0(v) __write_64bit_c2_register($0, 0, v)
+#define nlm_write_c2_tx_msg1(v) __write_64bit_c2_register($0, 1, v)
+#define nlm_write_c2_tx_msg2(v) __write_64bit_c2_register($0, 2, v)
+#define nlm_write_c2_tx_msg3(v) __write_64bit_c2_register($0, 3, v)
+
+#define FMN_STN_RX_QSIZE 256
+#define FMN_NSTATIONS 128
+#define FMN_CORE_NBUCKETS 8
+
+static inline void nlm_msgsnd(unsigned int stid)
+{
+ __asm__ volatile (
+ ".set push\n"
+ ".set noreorder\n"
+ ".set noat\n"
+ "move $1, %0\n"
+ "c2 0x10001\n" /* msgsnd $1 */
+ ".set pop\n"
+ : : "r" (stid) : "$1"
+ );
+}
+
+static inline void nlm_msgld(unsigned int pri)
+{
+ __asm__ volatile (
+ ".set push\n"
+ ".set noreorder\n"
+ ".set noat\n"
+ "move $1, %0\n"
+ "c2 0x10002\n" /* msgld $1 */
+ ".set pop\n"
+ : : "r" (pri) : "$1"
+ );
+}
+
+static inline void nlm_msgwait(unsigned int mask)
+{
+ __asm__ volatile (
+ ".set push\n"
+ ".set noreorder\n"
+ ".set noat\n"
+ "move $8, %0\n"
+ "c2 0x10003\n" /* msgwait $1 */
+ ".set pop\n"
+ : : "r" (mask) : "$1"
+ );
+}
+
+/*
+ * Disable interrupts and enable COP2 access
+ */
+static inline uint32_t nlm_cop2_enable(void)
+{
+ uint32_t sr = read_c0_status();
+
+ write_c0_status((sr & ~ST0_IE) | ST0_CU2);
+ return sr;
+}
+
+static inline void nlm_cop2_restore(uint32_t sr)
+{
+ write_c0_status(sr);
+}
+
+static inline void nlm_fmn_setup_intr(int irq, unsigned int tmask)
+{
+ uint32_t config;
+
+ config = (1 << 24) /* interrupt water mark - 1 msg */
+ | (irq << 16) /* irq */
+ | (tmask << 8) /* thread mask */
+ | 0x2; /* enable watermark intr, disable empty intr */
+ nlm_write_c2_config(config);
+}
+
+struct nlm_fmn_msg {
+ uint64_t msg0;
+ uint64_t msg1;
+ uint64_t msg2;
+ uint64_t msg3;
+};
+
+static inline int nlm_fmn_send(unsigned int size, unsigned int code,
+ unsigned int stid, struct nlm_fmn_msg *msg)
+{
+ unsigned int dest;
+ uint32_t status;
+ int i;
+
+ /*
+ * Make sure that all the writes pending at the cpu are flushed.
+ * Any writes pending on CPU will not be see by devices. L1/L2
+ * caches are coherent with IO, so no cache flush needed.
+ */
+ __asm __volatile("sync");
+
+ /* Load TX message buffers */
+ nlm_write_c2_tx_msg0(msg->msg0);
+ nlm_write_c2_tx_msg1(msg->msg1);
+ nlm_write_c2_tx_msg2(msg->msg2);
+ nlm_write_c2_tx_msg3(msg->msg3);
+ dest = ((size - 1) << 16) | (code << 8) | stid;
+
+ /*
+ * Retry a few times on credit fail, this should be a
+ * transient condition, unless there is a configuration
+ * failure, or the receiver is stuck.
+ */
+ for (i = 0; i < 8; i++) {
+ nlm_msgsnd(dest);
+ status = nlm_read_c2_status(0);
+ if ((status & 0x2) == 1)
+ pr_info("Send pending fail!\n");
+ if ((status & 0x4) == 0)
+ return 0;
+ }
+
+ /* If there is a credit failure, return error */
+ return status & 0x06;
+}
+
+static inline int nlm_fmn_receive(int bucket, int *size, int *code, int *stid,
+ struct nlm_fmn_msg *msg)
+{
+ uint32_t status, tmp;
+
+ nlm_msgld(bucket);
+
+ /* wait for load pending to clear */
+ do {
+ status = nlm_read_c2_status(1);
+ } while ((status & 0x08) != 0);
+
+ /* receive error bits */
+ tmp = status & 0x30;
+ if (tmp != 0)
+ return tmp;
+
+ *size = ((status & 0xc0) >> 6) + 1;
+ *code = (status & 0xff00) >> 8;
+ *stid = (status & 0x7f0000) >> 16;
+ msg->msg0 = nlm_read_c2_rx_msg0();
+ msg->msg1 = nlm_read_c2_rx_msg1();
+ msg->msg2 = nlm_read_c2_rx_msg2();
+ msg->msg3 = nlm_read_c2_rx_msg3();
+
+ return 0;
+}
+
+struct xlr_fmn_info {
+ int num_buckets;
+ int start_stn_id;
+ int end_stn_id;
+ int credit_config[128];
+};
+
+struct xlr_board_fmn_config {
+ int bucket_size[128]; /* size of buckets for all stations */
+ struct xlr_fmn_info cpu[8];
+ struct xlr_fmn_info gmac[2];
+ struct xlr_fmn_info dma;
+ struct xlr_fmn_info cmp;
+ struct xlr_fmn_info sae;
+ struct xlr_fmn_info xgmac[2];
+};
+
+extern int nlm_register_fmn_handler(int start, int end,
+ void (*fn)(int, int, int, int, struct nlm_fmn_msg *, void *),
+ void *arg);
+extern void xlr_percpu_fmn_init(void);
+extern void nlm_setup_fmn_irq(void);
+extern void xlr_board_info_setup(void);
+
+extern struct xlr_board_fmn_config xlr_board_fmn_config;
+#endif
diff --git a/arch/mips/include/asm/netlogic/xlr/pic.h b/arch/mips/include/asm/netlogic/xlr/pic.h
index 868013e62f32..9a691b1f91ba 100644
--- a/arch/mips/include/asm/netlogic/xlr/pic.h
+++ b/arch/mips/include/asm/netlogic/xlr/pic.h
@@ -258,7 +258,5 @@ nlm_pic_init_irt(uint64_t base, int irt, int irq, int hwt)
nlm_write_reg(base, PIC_IRT_1(irt),
(1 << 30) | (1 << 6) | irq);
}
-
-extern uint64_t nlm_pic_base;
#endif
#endif /* _ASM_NLM_XLR_PIC_H */
diff --git a/arch/mips/include/asm/netlogic/xlr/xlr.h b/arch/mips/include/asm/netlogic/xlr/xlr.h
index ff4a17b0bf78..c1667e0c272a 100644
--- a/arch/mips/include/asm/netlogic/xlr/xlr.h
+++ b/arch/mips/include/asm/netlogic/xlr/xlr.h
@@ -51,10 +51,8 @@ static inline unsigned int nlm_chip_is_xls_b(void)
return ((prid & 0xf000) == 0x4000);
}
-/*
- * XLR chip types
- */
- /* The XLS product line has chip versions 0x[48c]? */
+/* XLR chip types */
+/* The XLS product line has chip versions 0x[48c]? */
static inline unsigned int nlm_chip_is_xls(void)
{
uint32_t prid = read_c0_prid();