RISC-V: Remove EARLY_PRINTK support

The EARLY_PRINTK using SBI console calls is not required
any more because we now have RISC-V SBI support in generic
earlycon framework.

Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Anup Patel 2018-12-04 19:25:07 +05:30 committed by Palmer Dabbelt
parent 2b3f786408
commit 7ba12bb676
No known key found for this signature in database
GPG Key ID: EF4CA1502CCBAB41
2 changed files with 0 additions and 30 deletions

View File

@ -1,2 +0,0 @@
config EARLY_PRINTK
def_bool y

View File

@ -35,31 +35,9 @@
#include <asm/sections.h>
#include <asm/pgtable.h>
#include <asm/smp.h>
#include <asm/sbi.h>
#include <asm/tlbflush.h>
#include <asm/thread_info.h>
#ifdef CONFIG_EARLY_PRINTK
static void sbi_console_write(struct console *co, const char *buf,
unsigned int n)
{
int i;
for (i = 0; i < n; ++i) {
if (buf[i] == '\n')
sbi_console_putchar('\r');
sbi_console_putchar(buf[i]);
}
}
struct console riscv_sbi_early_console_dev __initdata = {
.name = "early",
.write = sbi_console_write,
.flags = CON_PRINTBUFFER | CON_BOOT | CON_ANYTIME,
.index = -1
};
#endif
#ifdef CONFIG_DUMMY_CONSOLE
struct screen_info screen_info = {
.orig_video_lines = 30,
@ -219,12 +197,6 @@ static void __init setup_bootmem(void)
void __init setup_arch(char **cmdline_p)
{
#if defined(CONFIG_EARLY_PRINTK)
if (likely(early_console == NULL)) {
early_console = &riscv_sbi_early_console_dev;
register_console(early_console);
}
#endif
*cmdline_p = boot_command_line;
parse_early_param();