Merge tag 'v3.10.55' into update

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / mips / cavium-octeon / setup.c

diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 01b1b3f94feb77b115f6911771236961ff3e151c..6430e7acb1ebbfdfb30a864afd9eda6d474cd334 100644 (file)
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -7,6 +7,7 @@
  * Copyright (C) 2008, 2009 Wind River Systems
  *   written by Ralf Baechle <ralf@linux-mips.org>
  */
+#include <linux/compiler.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/console.h>
@@ -462,6 +463,18 @@ static void octeon_halt(void)
        octeon_kill_core(NULL);
 }
 
+static char __read_mostly octeon_system_type[80];
+
+static int __init init_octeon_system_type(void)
+{
+       snprintf(octeon_system_type, sizeof(octeon_system_type), "%s (%s)",
+               cvmx_board_type_to_string(octeon_bootinfo->board_type),
+               octeon_model_get_string(read_c0_prid()));
+
+       return 0;
+}
+early_initcall(init_octeon_system_type);
+
 /**
  * Handle all the error condition interrupts that might occur.
  *
@@ -481,11 +494,7 @@ static irqreturn_t octeon_rlm_interrupt(int cpl, void *dev_id)
  */
 const char *octeon_board_type_string(void)
 {
-       static char name[80];
-       sprintf(name, "%s (%s)",
-               cvmx_board_type_to_string(octeon_bootinfo->board_type),
-               octeon_model_get_string(read_c0_prid()));
-       return name;
+       return octeon_system_type;
 }
 
 const char *get_system_type(void)
@@ -712,7 +721,7 @@ void __init prom_init(void)
        if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) {
                pr_info("Skipping L2 locking due to reduced L2 cache size\n");
        } else {
-               uint32_t ebase = read_c0_ebase() & 0x3ffff000;
+               uint32_t __maybe_unused ebase = read_c0_ebase() & 0x3ffff000;
 #ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB
                /* TLB refill */
                cvmx_l2c_lock_mem_region(ebase, 0x100);
@@ -996,7 +1005,7 @@ void __init plat_mem_setup(void)
        cvmx_bootmem_unlock();
        /* Add the memory region for the kernel. */
        kernel_start = (unsigned long) _text;
-       kernel_size = ALIGN(_end - _text, 0x100000);
+       kernel_size = _end - _text;
 
        /* Adjust for physical offset. */
        kernel_start &= ~0xffffffff80000000ULL;