diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/215-ARM-at91-pm-add-backup-mode-support-for-SAMA7G5.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/215-ARM-at91-pm-add-backup-mode-support-for-SAMA7G5.patch | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/target/linux/at91/patches-5.10/215-ARM-at91-pm-add-backup-mode-support-for-SAMA7G5.patch b/target/linux/at91/patches-5.10/215-ARM-at91-pm-add-backup-mode-support-for-SAMA7G5.patch deleted file mode 100644 index cc5f4aec0a..0000000000 --- a/target/linux/at91/patches-5.10/215-ARM-at91-pm-add-backup-mode-support-for-SAMA7G5.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 62be32b56ff31b2cd048a53fac40a165c5bc66cd Mon Sep 17 00:00:00 2001 -From: Claudiu Beznea <claudiu.beznea@microchip.com> -Date: Thu, 15 Apr 2021 13:50:06 +0300 -Subject: [PATCH 215/247] ARM: at91: pm: add backup mode support for SAMA7G5 - -Adapt at91_pm_backup_init() to work for SAMA7G5. Also, set the LPM pin -to shutdown controller. This will signal to PMIC that it needs to switch -to the state corresponding to backup mode. - -Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> -Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> -Link: https://lore.kernel.org/r/20210415105010.569620-21-claudiu.beznea@microchip.com ---- - arch/arm/mach-at91/pm.c | 3 ++- - arch/arm/mach-at91/pm_suspend.S | 7 +++++++ - 2 files changed, 9 insertions(+), 1 deletion(-) - ---- a/arch/arm/mach-at91/pm.c -+++ b/arch/arm/mach-at91/pm.c -@@ -744,7 +744,8 @@ static int __init at91_pm_backup_init(vo - struct platform_device *pdev; - int ret = -ENODEV, located = 0; - -- if (!IS_ENABLED(CONFIG_SOC_SAMA5D2)) -+ if (!IS_ENABLED(CONFIG_SOC_SAMA5D2) && -+ !IS_ENABLED(CONFIG_SOC_SAMA7G5)) - return -EPERM; - - if (!at91_is_pm_mode_active(AT91_PM_BACKUP)) ---- a/arch/arm/mach-at91/pm_suspend.S -+++ b/arch/arm/mach-at91/pm_suspend.S -@@ -106,6 +106,12 @@ lp_done_\ena: - #endif - .endm - -+ .macro at91_backup_set_lpm reg -+#ifdef CONFIG_SOC_SAMA7 -+ orr \reg, \reg, #0x200000 -+#endif -+ .endm -+ - .text - - .arm -@@ -989,6 +995,7 @@ ulp_exit: - ldr r0, .shdwc - mov tmp1, #0xA5000000 - add tmp1, tmp1, #0x1 -+ at91_backup_set_lpm tmp1 - str tmp1, [r0, #0] - .endm - |