diff options
Diffstat (limited to 'arch/mips/sibyte/swarm/setup.c')
| -rw-r--r-- | arch/mips/sibyte/swarm/setup.c | 81 |
1 files changed, 33 insertions, 48 deletions
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c index 41707a245dea..38c90b5e8754 100644 --- a/arch/mips/sibyte/swarm/setup.c +++ b/arch/mips/sibyte/swarm/setup.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001, 2002, 2003, 2004 Broadcom Corporation * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * 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. */ /* @@ -23,10 +10,10 @@ #include <linux/spinlock.h> #include <linux/mm.h> -#include <linux/bootmem.h> -#include <linux/blkdev.h> +#include <linux/memblock.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/console.h> #include <linux/screen_info.h> #include <linux/initrd.h> @@ -38,7 +25,7 @@ #include <asm/time.h> #include <asm/traps.h> #include <asm/sibyte/sb1250.h> -#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) +#ifdef CONFIG_SIBYTE_BCM1x80 #include <asm/sibyte/bcm1480_regs.h> #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) #include <asm/sibyte/sb1250_regs.h> @@ -48,7 +35,7 @@ #include <asm/sibyte/sb1250_genbus.h> #include <asm/sibyte/board.h> -#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) +#ifdef CONFIG_SIBYTE_BCM1x80 extern void bcm1480_setup(void); #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) extern void sb1250_setup(void); @@ -57,12 +44,12 @@ extern void sb1250_setup(void); #endif extern int xicor_probe(void); -extern int xicor_set_time(unsigned long); -extern unsigned long xicor_get_time(void); +extern int xicor_set_time(time64_t); +extern time64_t xicor_get_time(void); extern int m41t81_probe(void); -extern int m41t81_set_time(unsigned long); -extern unsigned long m41t81_get_time(void); +extern int m41t81_set_time(time64_t); +extern time64_t m41t81_get_time(void); const char *get_system_type(void) { @@ -76,7 +63,7 @@ int swarm_be_handler(struct pt_regs *regs, int is_fixup) printk("DBE physical address: %010Lx\n", __read_64bit_c0_register($26, 1)); } - return (is_fixup ? MIPS_BE_FIXUP : MIPS_BE_FATAL); + return is_fixup ? MIPS_BE_FIXUP : MIPS_BE_FATAL; } enum swarm_rtc_type { @@ -87,9 +74,9 @@ enum swarm_rtc_type { enum swarm_rtc_type swarm_rtc_type; -void read_persistent_clock(struct timespec *ts) +void read_persistent_clock64(struct timespec64 *ts) { - unsigned long sec; + time64_t sec; switch (swarm_rtc_type) { case RTC_XICOR: @@ -102,15 +89,17 @@ void read_persistent_clock(struct timespec *ts) case RTC_NONE: default: - sec = mktime(2000, 1, 1, 0, 0, 0); + sec = mktime64(2000, 1, 1, 0, 0, 0); break; } ts->tv_sec = sec; ts->tv_nsec = 0; } -int rtc_mips_set_time(unsigned long sec) +int update_persistent_clock64(struct timespec64 now) { + time64_t sec = now.tv_sec; + switch (swarm_rtc_type) { case RTC_XICOR: return xicor_set_time(sec); @@ -124,9 +113,22 @@ int rtc_mips_set_time(unsigned long sec) } } +#ifdef CONFIG_VGA_CONSOLE +static struct screen_info vgacon_screen_info = { + .orig_video_page = 52, + .orig_video_mode = 3, + .orig_video_cols = 80, + .flags = 12, + .orig_video_ega_bx = 3, + .orig_video_lines = 25, + .orig_video_isVGA = 0x22, + .orig_video_points = 16, +}; +#endif + void __init plat_mem_setup(void) { -#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) +#ifdef CONFIG_SIBYTE_BCM1x80 bcm1480_setup(); #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) sb1250_setup(); @@ -134,38 +136,21 @@ void __init plat_mem_setup(void) #error invalid SiByte board configuration #endif - panic_timeout = 5; /* For debug. */ - - board_be_handler = swarm_be_handler; + mips_set_be_handler(swarm_be_handler); if (xicor_probe()) swarm_rtc_type = RTC_XICOR; if (m41t81_probe()) swarm_rtc_type = RTC_M41T81; -#ifdef CONFIG_VT - screen_info = (struct screen_info) { - .orig_video_page = 52, - .orig_video_mode = 3, - .orig_video_cols = 80, - .flags = 12, - .orig_video_ega_bx = 3, - .orig_video_lines = 25, - .orig_video_isVGA = 0x22, - .orig_video_points = 16, - }; +#ifdef CONFIG_VGA_CONSOLE + vgacon_register_screen(&vgacon_screen_info); /* XXXKW for CFE, get lines/cols from environment */ #endif } #ifdef LEDS_PHYS -#ifdef CONFIG_SIBYTE_CARMEL -/* XXXKW need to detect Monterey/LittleSur/etc */ -#undef LEDS_PHYS -#define LEDS_PHYS MLEDS_PHYS -#endif - void setleds(char *str) { void *reg; |