From: "Steven J. Hill" <Steven.Hill@xxxxxxxxxx>
In preparation for new hotplug CPU, some housekeeping:
* Clean-up header file dependencies, specifically move inclusion
of some headers to only the files that need them.
* Remove usage of arch/mips/cavium-octeon/octeon_boot.h
* Clean-ups from checkpatch in arch/mips/cavium-octeon/setup.c
* Add defining of NR_IRQS_LEGACY for completeness.
* Move CVMX_TMP_STR macros from top level to cvmx-asm.h
* Update some copyright dates.
* Add some missing register include files to top level.
Signed-off-by: Steven J. Hill <steven.hill@xxxxxxxxxx>
Acked-by: David Daney <david.daney@xxxxxxxxxx>
---
.../cavium-octeon/executive/cvmx-helper-board.c | 2 +-
.../cavium-octeon/executive/cvmx-helper-jtag.c | 1 +
.../cavium-octeon/executive/cvmx-helper-rgmii.c | 1 +
.../cavium-octeon/executive/cvmx-helper-sgmii.c | 1 +
.../mips/cavium-octeon/executive/cvmx-helper-spi.c | 1 +
.../cavium-octeon/executive/cvmx-helper-xaui.c | 1 +
arch/mips/cavium-octeon/executive/cvmx-helper.c | 1 +
arch/mips/cavium-octeon/executive/cvmx-pko.c | 1 +
arch/mips/cavium-octeon/executive/cvmx-spi.c | 1 +
arch/mips/cavium-octeon/octeon-platform.c | 1 +
arch/mips/cavium-octeon/octeon_boot.h | 95 ----------------------
arch/mips/cavium-octeon/setup.c | 10 ++-
arch/mips/include/asm/mach-cavium-octeon/irq.h | 8 ++
arch/mips/include/asm/octeon/cvmx-asm.h | 6 +-
arch/mips/include/asm/octeon/cvmx-sysinfo.h | 4 +-
arch/mips/include/asm/octeon/cvmx.h | 10 +--
16 files changed, 36 insertions(+), 108 deletions(-)
delete mode 100644 arch/mips/cavium-octeon/octeon_boot.h
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
index ab8362e..22d46fe 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
@@ -32,7 +32,7 @@
*/
#include <asm/octeon/octeon.h>
-#include <asm/octeon/cvmx-bootinfo.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c b/arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c
index 607b4e6..e417037 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-jtag.c
@@ -33,6 +33,7 @@
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-helper-jtag.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
index d18ed5a..2d84490 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c
@@ -30,6 +30,7 @@
* and monitoring.
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
index 5782833..a25275d 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-sgmii.c
@@ -31,6 +31,7 @@
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c b/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c
index ef16aa0..d9dac21 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c
@@ -34,6 +34,7 @@ void __cvmx_interrupt_stxx_int_msk_enable(int index);
* and monitoring.
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
#include <asm/octeon/cvmx-spi.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c
index 19d54e0..d692638 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c
@@ -32,6 +32,7 @@
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper.c b/arch/mips/cavium-octeon/executive/cvmx-helper.c
index 75108ec..1e807f8 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c
@@ -31,6 +31,7 @@
*
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-pko.c b/arch/mips/cavium-octeon/executive/cvmx-pko.c
index 676fab5..ec5b013 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-pko.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-pko.c
@@ -30,6 +30,7 @@
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
#include <asm/octeon/cvmx-pko.h>
diff --git a/arch/mips/cavium-octeon/executive/cvmx-spi.c b/arch/mips/cavium-octeon/executive/cvmx-spi.c
index f51957a..d346ea7 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-spi.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-spi.c
@@ -30,6 +30,7 @@
* Support library for the SPI
*/
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/cvmx-config.h>
diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c
index 8505db4..a605191 100644
--- a/arch/mips/cavium-octeon/octeon-platform.c
+++ b/arch/mips/cavium-octeon/octeon-platform.c
@@ -13,6 +13,7 @@
#include <linux/libfdt.h>
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-bootinfo.h>
#include <asm/octeon/cvmx-helper-board.h>
#ifdef CONFIG_USB
diff --git a/arch/mips/cavium-octeon/octeon_boot.h b/arch/mips/cavium-octeon/octeon_boot.h
deleted file mode 100644
index a6ce7c4..0000000
--- a/arch/mips/cavium-octeon/octeon_boot.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * (C) Copyright 2004, 2005 Cavium Networks
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __OCTEON_BOOT_H__
-#define __OCTEON_BOOT_H__
-
-#include <linux/types.h>
-
-struct boot_init_vector {
- /* First stage address - in ram instead of flash */
- uint64_t code_addr;
- /* Setup code for application, NOT application entry point */
- uint32_t app_start_func_addr;
- /* k0 is used for global data - needs to be passed to other cores */
- uint32_t k0_val;
- /* Address of boot info block structure */
- uint64_t boot_info_addr;
- uint32_t flags; /* flags */
- uint32_t pad;
-};
-
-/* similar to bootloader's linux_app_boot_info but without global data */
-struct linux_app_boot_info {
-#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t labi_signature;
- uint32_t start_core0_addr;
- uint32_t avail_coremask;
- uint32_t pci_console_active;
- uint32_t icache_prefetch_disable;
- uint32_t padding;
- uint64_t InitTLBStart_addr;
- uint32_t start_app_addr;
- uint32_t cur_exception_base;
- uint32_t no_mark_private_data;
- uint32_t compact_flash_common_base_addr;
- uint32_t compact_flash_attribute_base_addr;
- uint32_t led_display_base_addr;
-#else
- uint32_t start_core0_addr;
- uint32_t labi_signature;
-
- uint32_t pci_console_active;
- uint32_t avail_coremask;
-
- uint32_t padding;
- uint32_t icache_prefetch_disable;
-
- uint64_t InitTLBStart_addr;
-
- uint32_t cur_exception_base;
- uint32_t start_app_addr;
-
- uint32_t compact_flash_common_base_addr;
- uint32_t no_mark_private_data;
-
- uint32_t led_display_base_addr;
- uint32_t compact_flash_attribute_base_addr;
-#endif
-};
-
-/* If not to copy a lot of bootloader's structures
- here is only offset of requested member */
-#define AVAIL_COREMASK_OFFSET_IN_LINUX_APP_BOOT_BLOCK 0x765c
-
-/* hardcoded in bootloader */
-#define LABI_ADDR_IN_BOOTLOADER 0x700
-
-#define LINUX_APP_BOOT_BLOCK_NAME "linux-app-boot"
-
-#define LABI_SIGNATURE 0xAABBCC01
-
-/* from uboot-headers/octeon_mem_map.h */
-#define EXCEPTION_BASE_INCR (4 * 1024)
- /* Increment size for exception base addresses (4k minimum) */
-#define EXCEPTION_BASE_BASE 0
-#define BOOTLOADER_PRIV_DATA_BASE (EXCEPTION_BASE_BASE + 0x800)
-#define BOOTLOADER_BOOT_VECTOR (BOOTLOADER_PRIV_DATA_BASE)
-
-#endif /* __OCTEON_BOOT_H__ */
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index a8034d0..2085138 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -39,6 +39,7 @@
#include <asm/time.h>
#include <asm/octeon/octeon.h>
+#include <asm/octeon/cvmx-sysinfo.h>
#include <asm/octeon/pci-octeon.h>
#include <asm/octeon/cvmx-rst-defs.h>
@@ -165,6 +166,7 @@ static int octeon_kexec_prepare(struct kimage *image)
int argc = 0, offt;
char *str = (char *)image->segment[i].buf;
char *ptr = strchr(str, ' ');
+
while (ptr && (OCTEON_ARGV_MAX_ARGS > argc)) {
*ptr = '\0';
if (ptr[1] != ' ') {
@@ -357,6 +359,7 @@ void octeon_write_lcd(const char *s)
ioremap_nocache(octeon_bootinfo->led_display_base_addr,
8);
int i;
+
for (i = 0; i < 8; i++, s++) {
if (*s)
iowrite8(*s, lcd_address + i);
@@ -429,6 +432,7 @@ static void octeon_restart(char *command)
/* Disable all watchdogs before soft reset. They don't get cleared */
#ifdef CONFIG_SMP
int cpu;
+
for_each_online_cpu(cpu)
cvmx_write_csr(CVMX_CIU_WDOGX(cpu_logical_map(cpu)), 0);
#else
@@ -715,11 +719,13 @@ void __init prom_init(void)
if (OCTEON_IS_OCTEON2()) {
/* I/O clock runs at a different rate than the CPU. */
union cvmx_mio_rst_boot rst_boot;
+
rst_boot.u64 = cvmx_read_csr(CVMX_MIO_RST_BOOT);
octeon_io_clock_rate = 50000000 * rst_boot.s.pnr_mul;
} else if (OCTEON_IS_OCTEON3()) {
/* I/O clock runs at a different rate than the CPU. */
union cvmx_rst_boot rst_boot;
+
rst_boot.u64 = cvmx_read_csr(CVMX_RST_BOOT);
octeon_io_clock_rate = 50000000 * rst_boot.s.pnr_mul;
} else {
@@ -927,6 +933,7 @@ static __init void memory_exclude_page(u64 addr, u64 *mem, u64 *size)
{
if (addr > *mem && addr < *mem + *size) {
u64 inc = addr - *mem;
+
add_memory_region(*mem, inc, BOOT_MEM_RAM);
*mem += inc;
*size -= inc;
@@ -947,6 +954,7 @@ void __init fw_init_cmdline(void)
for (i = 0; i < octeon_boot_desc_ptr->argc; i++) {
const char *arg =
cvmx_phys_to_ptr(octeon_boot_desc_ptr->argv[i]);
+
if (strlen(arcs_cmdline) + strlen(arg) + 1 <
sizeof(arcs_cmdline) - 1) {
strcat(arcs_cmdline, " ");
@@ -1202,7 +1210,7 @@ void __init device_tree_init(void)
init_octeon_system_type();
}
-static int __initdata disable_octeon_edac_p;
+static int disable_octeon_edac_p __initdata;
static int __init disable_octeon_edac(char *str)
{
diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h
index 64b86b9..7c2bf76 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/irq.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h
@@ -11,6 +11,14 @@
#define NR_IRQS OCTEON_IRQ_LAST
#define MIPS_CPU_IRQ_BASE OCTEON_IRQ_SW0
+/*
+ * 0 - unused.
+ * 1..8 - MIPS
+ *
+ * For a total of 9
+ */
+#define NR_IRQS_LEGACY 9
+
enum octeon_irq {
/* 1 - 8 represent the 8 MIPS standard interrupt sources */
OCTEON_IRQ_SW0 = 1,
diff --git a/arch/mips/include/asm/octeon/cvmx-asm.h b/arch/mips/include/asm/octeon/cvmx-asm.h
index 31eacc2..0c6ae93 100644
--- a/arch/mips/include/asm/octeon/cvmx-asm.h
+++ b/arch/mips/include/asm/octeon/cvmx-asm.h
@@ -4,7 +4,7 @@
* Contact: support@xxxxxxxxxxxxxxxxxx
* This file is part of the OCTEON SDK
*
- * Copyright (c) 2003-2008 Cavium Networks
+ * Copyright (c) 2003-2017 Cavium, Inc.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, Version 2, as
@@ -32,7 +32,9 @@
#ifndef __CVMX_ASM_H__
#define __CVMX_ASM_H__
-#include <asm/octeon/octeon-model.h>
+/* turn the variable name into a string */
+#define CVMX_TMP_STR(x) CVMX_TMP_STR2(x)
+#define CVMX_TMP_STR2(x) #x
/* other useful stuff */
#define CVMX_SYNC asm volatile ("sync" : : : "memory")
diff --git a/arch/mips/include/asm/octeon/cvmx-sysinfo.h b/arch/mips/include/asm/octeon/cvmx-sysinfo.h
index c6c3ee3..ea1381a 100644
--- a/arch/mips/include/asm/octeon/cvmx-sysinfo.h
+++ b/arch/mips/include/asm/octeon/cvmx-sysinfo.h
@@ -4,7 +4,7 @@
* Contact: support@xxxxxxxxxxxxxxxxxx
* This file is part of the OCTEON SDK
*
- * Copyright (c) 2003-2016 Cavium, Inc.
+ * Copyright (c) 2003-2017 Cavium, Inc.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, Version 2, as
@@ -32,7 +32,7 @@
#ifndef __CVMX_SYSINFO_H__
#define __CVMX_SYSINFO_H__
-#include "cvmx-coremask.h"
+#include <asm/octeon/cvmx-bootinfo.h>
#define OCTEON_SERIAL_LEN 20
/**
diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h
index 4c14382..d1d1935 100644
--- a/arch/mips/include/asm/octeon/cvmx.h
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -54,8 +54,7 @@ enum cvmx_mips_space {
#endif
#include <asm/octeon/cvmx-asm.h>
-#include <asm/octeon/cvmx-packet.h>
-#include <asm/octeon/cvmx-sysinfo.h>
+#include <asm/octeon/octeon-model.h>
#include <asm/octeon/cvmx-ciu-defs.h>
#include <asm/octeon/cvmx-ciu3-defs.h>
@@ -68,8 +67,9 @@ enum cvmx_mips_space {
#include <asm/octeon/cvmx-led-defs.h>
#include <asm/octeon/cvmx-mio-defs.h>
#include <asm/octeon/cvmx-pow-defs.h>
+#include <asm/octeon/cvmx-rst-defs.h>
+#include <asm/octeon/cvmx-rnm-defs.h>
-#include <asm/octeon/cvmx-bootinfo.h>
#include <asm/octeon/cvmx-bootmem.h>
#include <asm/octeon/cvmx-l2c.h>
@@ -102,10 +102,6 @@ static inline uint32_t cvmx_get_proc_id(void)
return id;
}
-/* turn the variable name into a string */
-#define CVMX_TMP_STR(x) CVMX_TMP_STR2(x)
-#define CVMX_TMP_STR2(x) #x
-
/**
* Builds a bit mask given the required size in bits.
*
--
2.1.4
