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e58cd453d5
Add kernel support for SAMA7G5 by back-porting mainline kernel patches. Among SAMA7G5 features could be remembered: - ARM Cortex-A7 - double data rate multi-port dynamic RAM controller supporting DDR2, DDR3, DDR3L, LPDDR2, LPDDR3 up to 533MHz - peripherals for audio, video processing - 1 gigabit + 1 megabit Ethernet controllers - 6 CAN controllers - trust zone support - DVFS for CPU - criptography IPs Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
54 lines
1.7 KiB
Diff
54 lines
1.7 KiB
Diff
From 12330a9f6b99622e3c21ddcc720b02431b8a6e2d Mon Sep 17 00:00:00 2001
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From: Claudiu Beznea <claudiu.beznea@microchip.com>
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Date: Thu, 30 Sep 2021 18:42:18 +0300
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Subject: [PATCH 230/247] ARM: at91: pm: group constants and addresses loading
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Group constants and addresses loading. This commit prepares the field for
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the next one.
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Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
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Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
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Link: https://lore.kernel.org/r/20210930154219.2214051-3-claudiu.beznea@microchip.com
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---
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arch/arm/mach-at91/pm_suspend.S | 17 +++++++++--------
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1 file changed, 9 insertions(+), 8 deletions(-)
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diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S
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index cbd61a3bcab1..34f251fdb743 100644
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--- a/arch/arm/mach-at91/pm_suspend.S
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+++ b/arch/arm/mach-at91/pm_suspend.S
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@@ -1014,6 +1014,15 @@ ENTRY(at91_pm_suspend_in_sram)
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mov tmp1, #0
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mcr p15, 0, tmp1, c7, c10, 4
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+ ldr tmp1, [r0, #PM_DATA_PMC_MCKR_OFFSET]
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+ str tmp1, .mckr_offset
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+ ldr tmp1, [r0, #PM_DATA_PMC_VERSION]
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+ str tmp1, .pmc_version
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+ ldr tmp1, [r0, #PM_DATA_MEMCTRL]
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+ str tmp1, .memtype
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+ ldr tmp1, [r0, #PM_DATA_MODE]
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+ str tmp1, .pm_mode
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+
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ldr tmp1, [r0, #PM_DATA_PMC]
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str tmp1, .pmc_base
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ldr tmp1, [r0, #PM_DATA_RAMC0]
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@@ -1022,14 +1031,6 @@ ENTRY(at91_pm_suspend_in_sram)
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str tmp1, .sramc1_base
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ldr tmp1, [r0, #PM_DATA_RAMC_PHY]
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str tmp1, .sramc_phy_base
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- ldr tmp1, [r0, #PM_DATA_MEMCTRL]
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- str tmp1, .memtype
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- ldr tmp1, [r0, #PM_DATA_MODE]
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- str tmp1, .pm_mode
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- ldr tmp1, [r0, #PM_DATA_PMC_MCKR_OFFSET]
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- str tmp1, .mckr_offset
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- ldr tmp1, [r0, #PM_DATA_PMC_VERSION]
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- str tmp1, .pmc_version
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/* Both ldrne below are here to preload their address in the TLB */
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ldr tmp1, [r0, #PM_DATA_SHDWC]
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str tmp1, .shdwc
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--
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2.32.0
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