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author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2022-09-15 17:09:28 +0300 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2022-10-22 00:51:25 +0200 |
commit | eb758a8fec2cee24e528008052fa2bd58482ca3a (patch) | |
tree | c4ea2a0e7246cc62314258cf6b1b8a5ad80f8df0 /target/linux/at91/patches-5.15/202-ARM-at91-pm-use-r7-instead-of-tmp1.patch | |
parent | c5c37886cff1705ba9be9b33df3ab121bd27fe6b (diff) | |
download | upstream-eb758a8fec2cee24e528008052fa2bd58482ca3a.tar.gz upstream-eb758a8fec2cee24e528008052fa2bd58482ca3a.tar.bz2 upstream-eb758a8fec2cee24e528008052fa2bd58482ca3a.zip |
at91: kernel v5.15: copy config and patches from 5.10
Copy kernel config and patches from 5.10. Along with it
individual targets' config-default from 5.10 has been moved to
config-5.10.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Diffstat (limited to 'target/linux/at91/patches-5.15/202-ARM-at91-pm-use-r7-instead-of-tmp1.patch')
-rw-r--r-- | target/linux/at91/patches-5.15/202-ARM-at91-pm-use-r7-instead-of-tmp1.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/at91/patches-5.15/202-ARM-at91-pm-use-r7-instead-of-tmp1.patch b/target/linux/at91/patches-5.15/202-ARM-at91-pm-use-r7-instead-of-tmp1.patch new file mode 100644 index 0000000000..a313ab029a --- /dev/null +++ b/target/linux/at91/patches-5.15/202-ARM-at91-pm-use-r7-instead-of-tmp1.patch @@ -0,0 +1,60 @@ +From 8a7a4cf3860910e460e2c3ca467b1dabf7ce9827 Mon Sep 17 00:00:00 2001 +From: Claudiu Beznea <claudiu.beznea@microchip.com> +Date: Thu, 15 Apr 2021 13:49:52 +0300 +Subject: [PATCH 202/247] ARM: at91: pm: use r7 instead of tmp1 + +Use r7 instead of tmp1 in macros. This prepares the filed for +next commits. + +Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> +Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> +Link: https://lore.kernel.org/r/20210415105010.569620-7-claudiu.beznea@microchip.com +--- + arch/arm/mach-at91/pm_suspend.S | 18 ++++++++++++------ + 1 file changed, 12 insertions(+), 6 deletions(-) + +--- a/arch/arm/mach-at91/pm_suspend.S ++++ b/arch/arm/mach-at91/pm_suspend.S +@@ -31,30 +31,36 @@ tmp3 .req r6 + + /* + * Wait until master oscillator has stabilized. ++ * ++ * Side effects: overwrites r7 + */ + .macro wait_moscrdy +-1: ldr tmp1, [pmc, #AT91_PMC_SR] +- tst tmp1, #AT91_PMC_MOSCS ++1: ldr r7, [pmc, #AT91_PMC_SR] ++ tst r7, #AT91_PMC_MOSCS + beq 1b + .endm + + /* + * Wait for main oscillator selection is done ++ * ++ * Side effects: overwrites r7 + */ + .macro wait_moscsels +-1: ldr tmp1, [pmc, #AT91_PMC_SR] +- tst tmp1, #AT91_PMC_MOSCSELS ++1: ldr r7, [pmc, #AT91_PMC_SR] ++ tst r7, #AT91_PMC_MOSCSELS + beq 1b + .endm + + /* + * Put the processor to enter the idle state ++ * ++ * Side effects: overwrites r7 + */ + .macro at91_cpu_idle + + #if defined(CONFIG_CPU_V7) +- mov tmp1, #AT91_PMC_PCK +- str tmp1, [pmc, #AT91_PMC_SCDR] ++ mov r7, #AT91_PMC_PCK ++ str r7, [pmc, #AT91_PMC_SCDR] + + dsb + |