From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/microblaze/kernel/setup.c | 23 ++++-------------------
1 files changed, 4 insertions(+), 19 deletions(-)
diff --git a/kernel/arch/microblaze/kernel/setup.c b/kernel/arch/microblaze/kernel/setup.c
index bbd6968..333b096 100644
--- a/kernel/arch/microblaze/kernel/setup.c
+++ b/kernel/arch/microblaze/kernel/setup.c
@@ -18,6 +18,7 @@
#include <linux/console.h>
#include <linux/debugfs.h>
#include <linux/of_fdt.h>
+#include <linux/pgtable.h>
#include <asm/setup.h>
#include <asm/sections.h>
@@ -33,7 +34,6 @@
#include <asm/entry.h>
#include <asm/cpuinfo.h>
-#include <asm/pgtable.h>
DEFINE_PER_CPU(unsigned int, KSP); /* Saved kernel stack pointer */
DEFINE_PER_CPU(unsigned int, KM); /* Kernel/user mode */
@@ -41,20 +41,18 @@
DEFINE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
DEFINE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
-unsigned int boot_cpuid;
/*
* Placed cmd_line to .data section because can be initialized from
* ASM code. Default position is BSS section which is cleared
* in machine_early_init().
*/
-char cmd_line[COMMAND_LINE_SIZE] __attribute__ ((section(".data")));
+char cmd_line[COMMAND_LINE_SIZE] __section(".data");
void __init setup_arch(char **cmdline_p)
{
*cmdline_p = boot_command_line;
setup_memory();
- parse_early_param();
console_verbose();
@@ -65,10 +63,6 @@
microblaze_cache_init();
xilinx_pci_init();
-
-#if defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
}
#ifdef CONFIG_MTD_UCLINUX
@@ -192,23 +186,14 @@
static int microblaze_debugfs_init(void)
{
of_debugfs_root = debugfs_create_dir("microblaze", NULL);
-
- return of_debugfs_root == NULL;
+ return 0;
}
arch_initcall(microblaze_debugfs_init);
# ifdef CONFIG_MMU
static int __init debugfs_tlb(void)
{
- struct dentry *d;
-
- if (!of_debugfs_root)
- return -ENODEV;
-
- d = debugfs_create_u32("tlb_skip", S_IRUGO, of_debugfs_root, &tlb_skip);
- if (!d)
- return -ENOMEM;
-
+ debugfs_create_u32("tlb_skip", S_IRUGO, of_debugfs_root, &tlb_skip);
return 0;
}
device_initcall(debugfs_tlb);
--
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