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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-25 10:22:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-25 10:22:13 +0300
commita12c689209185c1ad872723a644d0cd27e52d49c (patch)
tree11c01d147a9241561eb7a3ad5a999e234be2750c /arch/arm/mach-at91/pm_suspend.S
parent4c8928850c9dc5c849ee37d89a79d44a283bdd87 (diff)
parent7e2cd21e02b35483ce8ea88da5732d4d3ec3a6c9 (diff)
downloadlinux-a12c689209185c1ad872723a644d0cd27e52d49c.tar.xz
Merge 7e2cd21e02b3 ("Merge tag 'tty-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next
We need the tty fixes and api additions in this branch. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/mach-at91/pm_suspend.S')
-rw-r--r--arch/arm/mach-at91/pm_suspend.S24
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S
index abe4ced33eda..ffed4d949042 100644
--- a/arch/arm/mach-at91/pm_suspend.S
+++ b/arch/arm/mach-at91/pm_suspend.S
@@ -172,9 +172,15 @@ sr_ena_2:
/* Put DDR PHY's DLL in bypass mode for non-backup modes. */
cmp r7, #AT91_PM_BACKUP
beq sr_ena_3
- ldr tmp1, [r3, #DDR3PHY_PIR]
- orr tmp1, tmp1, #DDR3PHY_PIR_DLLBYP
- str tmp1, [r3, #DDR3PHY_PIR]
+
+ /* Disable DX DLLs. */
+ ldr tmp1, [r3, #DDR3PHY_DX0DLLCR]
+ orr tmp1, tmp1, #DDR3PHY_DXDLLCR_DLLDIS
+ str tmp1, [r3, #DDR3PHY_DX0DLLCR]
+
+ ldr tmp1, [r3, #DDR3PHY_DX1DLLCR]
+ orr tmp1, tmp1, #DDR3PHY_DXDLLCR_DLLDIS
+ str tmp1, [r3, #DDR3PHY_DX1DLLCR]
sr_ena_3:
/* Power down DDR PHY data receivers. */
@@ -221,10 +227,14 @@ sr_ena_3:
bic tmp1, tmp1, #DDR3PHY_DSGCR_ODTPDD_ODT0
str tmp1, [r3, #DDR3PHY_DSGCR]
- /* Take DDR PHY's DLL out of bypass mode. */
- ldr tmp1, [r3, #DDR3PHY_PIR]
- bic tmp1, tmp1, #DDR3PHY_PIR_DLLBYP
- str tmp1, [r3, #DDR3PHY_PIR]
+ /* Enable DX DLLs. */
+ ldr tmp1, [r3, #DDR3PHY_DX0DLLCR]
+ bic tmp1, tmp1, #DDR3PHY_DXDLLCR_DLLDIS
+ str tmp1, [r3, #DDR3PHY_DX0DLLCR]
+
+ ldr tmp1, [r3, #DDR3PHY_DX1DLLCR]
+ bic tmp1, tmp1, #DDR3PHY_DXDLLCR_DLLDIS
+ str tmp1, [r3, #DDR3PHY_DX1DLLCR]
/* Enable quasi-dynamic programming. */
mov tmp1, #0