Now that the transition is over and that we probe our reset driver in every case, we can remove the legacy code from the machine directory.
Signed-off-by: Maxime Ripard <[email protected]> --- arch/arm/mach-at91/Kconfig | 8 ------ arch/arm/mach-at91/Makefile | 2 -- arch/arm/mach-at91/at91sam9260.c | 1 - arch/arm/mach-at91/at91sam9261.c | 1 - arch/arm/mach-at91/at91sam9263.c | 1 - arch/arm/mach-at91/at91sam9_alt_reset.S | 40 ----------------------------- arch/arm/mach-at91/at91sam9g45.c | 1 - arch/arm/mach-at91/at91sam9g45_reset.S | 45 --------------------------------- arch/arm/mach-at91/at91sam9rl.c | 1 - arch/arm/mach-at91/generic.h | 2 -- 10 files changed, 102 deletions(-) delete mode 100644 arch/arm/mach-at91/at91sam9_alt_reset.S delete mode 100644 arch/arm/mach-at91/at91sam9g45_reset.S diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 45b55e0f0db6..d2a1ffec5e11 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -28,14 +28,6 @@ config OLD_CLK_AT91 bool default AT91_PMC_UNIT && AT91_USE_OLD_CLK -config AT91_SAM9_ALT_RESET - bool - default !ARCH_AT91X40 - -config AT91_SAM9G45_RESET - bool - default !ARCH_AT91X40 - config AT91_SAM9_TIME bool diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 78e9cec282f4..2947834d93c3 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -8,8 +8,6 @@ obj-n := obj- := obj-$(CONFIG_OLD_CLK_AT91) += clock.o -obj-$(CONFIG_AT91_SAM9_ALT_RESET) += at91sam9_alt_reset.o -obj-$(CONFIG_AT91_SAM9G45_RESET) += at91sam9g45_reset.o obj-$(CONFIG_AT91_SAM9_TIME) += at91sam926x_time.o obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index d5568521ae5e..feed552c2b5d 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -351,7 +351,6 @@ static void __init at91sam9260_ioremap_registers(void) static void __init at91sam9260_initialize(void) { arm_pm_idle = at91sam9_idle; - arm_pm_restart = at91sam9_alt_restart; at91_sysirq_mask_rtt(AT91SAM9260_BASE_RTT); diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 09c031676229..43db1bdf885d 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -314,7 +314,6 @@ static void __init at91sam9261_ioremap_registers(void) static void __init at91sam9261_initialize(void) { arm_pm_idle = at91sam9_idle; - arm_pm_restart = at91sam9_alt_restart; at91_sysirq_mask_rtt(AT91SAM9261_BASE_RTT); diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index e5f5d48e944a..94c0ac997b7f 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -331,7 +331,6 @@ static void __init at91sam9263_ioremap_registers(void) static void __init at91sam9263_initialize(void) { arm_pm_idle = at91sam9_idle; - arm_pm_restart = at91sam9_alt_restart; at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT0); at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT1); diff --git a/arch/arm/mach-at91/at91sam9_alt_reset.S b/arch/arm/mach-at91/at91sam9_alt_reset.S deleted file mode 100644 index f039538d3bdb..000000000000 --- a/arch/arm/mach-at91/at91sam9_alt_reset.S +++ /dev/null @@ -1,40 +0,0 @@ -/* - * reset AT91SAM9G20 as per errata - * - * (C) BitBox Ltd 2010 - * - * unless the SDRAM is cleanly shutdown before we hit the - * reset register it can be left driving the data bus and - * killing the chance of a subsequent boot from NAND - * - * 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. - */ - -#include <linux/linkage.h> -#include <mach/hardware.h> -#include <mach/at91_ramc.h> -#include "at91_rstc.h" - - .arm - - .globl at91sam9_alt_restart - -at91sam9_alt_restart: ldr r0, =at91_ramc_base @ preload constants - ldr r0, [r0] - ldr r4, =at91_rstc_base - ldr r1, [r4] - - mov r2, #1 - mov r3, #AT91_SDRAMC_LPCB_POWER_DOWN - ldr r4, =AT91_RSTC_KEY | AT91_RSTC_PERRST | AT91_RSTC_PROCRST - - .balign 32 @ align to cache line - - str r2, [r0, #AT91_SDRAMC_TR] @ disable SDRAM access - str r3, [r0, #AT91_SDRAMC_LPR] @ power down SDRAM - str r4, [r1, #AT91_RSTC_CR] @ reset processor - - b . diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index ddf1a4c2febb..c896b28564ef 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -380,7 +380,6 @@ static void __init at91sam9g45_ioremap_registers(void) static void __init at91sam9g45_initialize(void) { arm_pm_idle = at91sam9_idle; - arm_pm_restart = at91sam9g45_restart; at91_sysirq_mask_rtc(AT91SAM9G45_BASE_RTC); at91_sysirq_mask_rtt(AT91SAM9G45_BASE_RTT); diff --git a/arch/arm/mach-at91/at91sam9g45_reset.S b/arch/arm/mach-at91/at91sam9g45_reset.S deleted file mode 100644 index c40c1e2ef80f..000000000000 --- a/arch/arm/mach-at91/at91sam9g45_reset.S +++ /dev/null @@ -1,45 +0,0 @@ -/* - * reset AT91SAM9G45 as per errata - * - * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <[email protected]> - * - * unless the SDRAM is cleanly shutdown before we hit the - * reset register it can be left driving the data bus and - * killing the chance of a subsequent boot from NAND - * - * GPLv2 Only - */ - -#include <linux/linkage.h> -#include <mach/hardware.h> -#include <mach/at91_ramc.h> -#include "at91_rstc.h" - .arm - -/* - * at91_ramc_base is an array void* - * init at NULL if only one DDR controler is present in or DT - */ - .globl at91sam9g45_restart - -at91sam9g45_restart: - ldr r5, =at91_ramc_base @ preload constants - ldr r0, [r5] - ldr r5, [r5, #4] @ ddr1 - cmp r5, #0 - ldr r4, =at91_rstc_base - ldr r1, [r4] - - mov r2, #1 - mov r3, #AT91_DDRSDRC_LPCB_POWER_DOWN - ldr r4, =AT91_RSTC_KEY | AT91_RSTC_PERRST | AT91_RSTC_PROCRST - - .balign 32 @ align to cache line - - strne r2, [r5, #AT91_DDRSDRC_RTR] @ disable DDR1 access - strne r3, [r5, #AT91_DDRSDRC_LPR] @ power down DDR1 - str r2, [r0, #AT91_DDRSDRC_RTR] @ disable DDR0 access - str r3, [r0, #AT91_DDRSDRC_LPR] @ power down DDR0 - str r4, [r1, #AT91_RSTC_CR] @ reset processor - - b . diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index 0b341e972d69..75dbaa10aa26 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -323,7 +323,6 @@ static void __init at91sam9rl_ioremap_registers(void) static void __init at91sam9rl_initialize(void) { arm_pm_idle = at91sam9_idle; - arm_pm_restart = at91sam9_alt_restart; at91_sysirq_mask_rtc(AT91SAM9RL_BASE_RTC); at91_sysirq_mask_rtt(AT91SAM9RL_BASE_RTT); diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 4c2c96195a50..5d5e55237c41 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -66,8 +66,6 @@ extern void at91sam9_idle(void); /* reset */ extern void at91_ioremap_rstc(u32 base_addr); -extern void at91sam9_alt_restart(enum reboot_mode, const char *); -extern void at91sam9g45_restart(enum reboot_mode, const char *); /* shutdown */ extern void at91_ioremap_shdwc(u32 base_addr); -- 2.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
