diff options
| author | Anup Patel <anup@brainfault.org> | 2018-12-04 16:55:07 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2018-12-17 21:23:46 +0300 |
| commit | 7ba12bb676c2f7848a53224f9a65c6ef256bb3b6 (patch) | |
| tree | a0bf6becf41178d4ee1067b1cce14f0cad4d2854 /arch/riscv | |
| parent | 2b3f786408c5400705ed722ab2f3065e86272857 (diff) | |
| download | linux-7ba12bb676c2f7848a53224f9a65c6ef256bb3b6.tar.xz | |
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>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/Kconfig.debug | 2 | ||||
| -rw-r--r-- | arch/riscv/kernel/setup.c | 28 |
2 files changed, 0 insertions, 30 deletions
diff --git a/arch/riscv/Kconfig.debug b/arch/riscv/Kconfig.debug index c5a72f17c469..e69de29bb2d1 100644 --- a/arch/riscv/Kconfig.debug +++ b/arch/riscv/Kconfig.debug @@ -1,2 +0,0 @@ -config EARLY_PRINTK - def_bool y diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 2c290e6aaa6e..fc8006a042eb 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -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(); |