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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/mips/include/asm/netlogic/xlp-hal/xlp.h
Initial import
Diffstat (limited to 'arch/mips/include/asm/netlogic/xlp-hal/xlp.h')
-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/xlp.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
new file mode 100644
index 000000000..feb6ed807
--- /dev/null
+++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). 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 NetLogic
+ * 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 NETLOGIC ``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 NETLOGIC 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_HAL_XLP_H
+#define _NLM_HAL_XLP_H
+
+#define PIC_UART_0_IRQ 17
+#define PIC_UART_1_IRQ 18
+
+#define PIC_PCIE_LINK_LEGACY_IRQ_BASE 19
+#define PIC_PCIE_LINK_LEGACY_IRQ(i) (19 + (i))
+
+#define PIC_EHCI_0_IRQ 23
+#define PIC_EHCI_1_IRQ 24
+#define PIC_OHCI_0_IRQ 25
+#define PIC_OHCI_1_IRQ 26
+#define PIC_OHCI_2_IRQ 27
+#define PIC_OHCI_3_IRQ 28
+#define PIC_2XX_XHCI_0_IRQ 23
+#define PIC_2XX_XHCI_1_IRQ 24
+#define PIC_2XX_XHCI_2_IRQ 25
+#define PIC_9XX_XHCI_0_IRQ 23
+#define PIC_9XX_XHCI_1_IRQ 24
+#define PIC_9XX_XHCI_2_IRQ 25
+
+#define PIC_MMC_IRQ 29
+#define PIC_I2C_0_IRQ 30
+#define PIC_I2C_1_IRQ 31
+#define PIC_I2C_2_IRQ 32
+#define PIC_I2C_3_IRQ 33
+#define PIC_SPI_IRQ 34
+#define PIC_NAND_IRQ 37
+#define PIC_SATA_IRQ 38
+#define PIC_GPIO_IRQ 39
+
+#define PIC_PCIE_LINK_MSI_IRQ_BASE 44 /* 44 - 47 MSI IRQ */
+#define PIC_PCIE_LINK_MSI_IRQ(i) (44 + (i))
+
+/* MSI-X with second link-level dispatch */
+#define PIC_PCIE_MSIX_IRQ_BASE 48 /* 48 - 51 MSI-X IRQ */
+#define PIC_PCIE_MSIX_IRQ(i) (48 + (i))
+
+/* XLP9xx and XLP8xx has 128 and 32 MSIX vectors respectively */
+#define NLM_MSIX_VEC_BASE 96 /* 96 - 223 - MSIX mapped */
+#define NLM_MSI_VEC_BASE 224 /* 224 -351 - MSI mapped */
+
+#define NLM_PIC_INDIRECT_VEC_BASE 512
+#define NLM_GPIO_VEC_BASE 768
+
+#define PIC_IRQ_BASE 8
+#define PIC_IRT_FIRST_IRQ PIC_IRQ_BASE
+#define PIC_IRT_LAST_IRQ 63
+
+#ifndef __ASSEMBLY__
+
+/* SMP support functions */
+void xlp_boot_core0_siblings(void);
+void xlp_wakeup_secondary_cpus(void);
+
+void xlp_mmu_init(void);
+void nlm_hal_init(void);
+int nlm_get_dram_map(int node, uint64_t *dram_map, int nentries);
+
+struct pci_dev;
+int xlp_socdev_to_node(const struct pci_dev *dev);
+
+/* Device tree related */
+void xlp_early_init_devtree(void);
+void *xlp_dt_init(void *fdtp);
+
+static inline int cpu_is_xlpii(void)
+{
+ int chip = read_c0_prid() & PRID_IMP_MASK;
+
+ return chip == PRID_IMP_NETLOGIC_XLP2XX ||
+ chip == PRID_IMP_NETLOGIC_XLP9XX ||
+ chip == PRID_IMP_NETLOGIC_XLP5XX;
+}
+
+static inline int cpu_is_xlp9xx(void)
+{
+ int chip = read_c0_prid() & PRID_IMP_MASK;
+
+ return chip == PRID_IMP_NETLOGIC_XLP9XX ||
+ chip == PRID_IMP_NETLOGIC_XLP5XX;
+}
+#endif /* !__ASSEMBLY__ */
+#endif /* _ASM_NLM_XLP_H */