* [PATCH] armv8: ls1012a: Make USB masters snoopable
@ 2019-12-26 10:11 Ran Wang
2020-01-27 5:53 ` Priyanka Jain
0 siblings, 1 reply; 2+ messages in thread
From: Ran Wang @ 2019-12-26 10:11 UTC (permalink / raw)
To: u-boot
Program register bit of SCFG_SNPCNFGCR_USBRDSNP and
SCFG_SNPCNFGCR_USBWRSNP to drive USB read/write
snoop signal on LS1012A.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
---
arch/arm/cpu/armv8/fsl-layerscape/soc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index ac75c58..e5090d2 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -645,6 +645,11 @@ void fsl_lsch2_early_init_f(void)
SCFG_SNPCNFGCR_USB2WRSNP | SCFG_SNPCNFGCR_USB3RDSNP |
SCFG_SNPCNFGCR_USB3WRSNP | SCFG_SNPCNFGCR_SATARDSNP |
SCFG_SNPCNFGCR_SATAWRSNP);
+#elif defined(CONFIG_ARCH_LS1012A)
+ setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP |
+ SCFG_SNPCNFGCR_SECWRSNP | SCFG_SNPCNFGCR_USB1RDSNP |
+ SCFG_SNPCNFGCR_USB1WRSNP | SCFG_SNPCNFGCR_SATARDSNP |
+ SCFG_SNPCNFGCR_SATAWRSNP);
#else
setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP |
SCFG_SNPCNFGCR_SECWRSNP |
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] armv8: ls1012a: Make USB masters snoopable
2019-12-26 10:11 [PATCH] armv8: ls1012a: Make USB masters snoopable Ran Wang
@ 2020-01-27 5:53 ` Priyanka Jain
0 siblings, 0 replies; 2+ messages in thread
From: Priyanka Jain @ 2020-01-27 5:53 UTC (permalink / raw)
To: u-boot
>-----Original Message-----
>From: Ran Wang <ran.wang_1@nxp.com>
>Sent: Thursday, December 26, 2019 3:41 PM
>To: Priyanka Jain <priyanka.jain@nxp.com>
>Cc: open list <u-boot@lists.denx.de>; Ran Wang <ran.wang_1@nxp.com>
>Subject: [PATCH] armv8: ls1012a: Make USB masters snoopable
>
>Program register bit of SCFG_SNPCNFGCR_USBRDSNP and
>SCFG_SNPCNFGCR_USBWRSNP to drive USB read/write snoop signal on
>LS1012A.
>
>Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
>---
Patch applied in u-boot-fsl-qoriq/master
-priyankajain
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