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BCL:0; PCL:0;\n\tRULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(400006)(100000804101)(100110200095)(100000805101)(100110500095);\n\tSRVR:CY1PR03MB2267; ","X-Forefront-PRVS":"0402872DA1","SpamDiagnosticOutput":"1:99","SpamDiagnosticMetadata":"NSPM","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"17 Aug 2017 07:48:47.0594\n\t(UTC)","X-MS-Exchange-CrossTenant-Id":"5afe0b00-7697-4969-b663-5eab37d5f47e","X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp":"TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e;\n\tIp=[192.88.168.50]; \n\tHelo=[tx30smr01.am.freescale.net]","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"CY1PR03MB2267","Cc":"Priyanka Jain , ran.wang_1@nxp.com","Subject":"[U-Boot] [PATCH v3 6/8] armv7: Add workaround for USB erratum\n\tA-009798","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"The default setting for USB High Speed Squelch Threshold results\nin a threshold close to or lower than 100mV. This leads to Receive\nCompliance test failure for a 100mV threshold.\n\nThe changes shift the threshold from ~100mV towards ~130mV resulting\nin passing of USB High Speed Receiver Sensitivity Compliance test.\n\nSigned-off-by: Sriram Dash \nSigned-off-by: Rajesh Bhagat \nSigned-off-by: Suresh Gupta \nSigned-off-by: Ran Wang \n---\nChange in v3:\n- none\n\nChange in v2:\n\tIn function erratum_a009798():\n\t1.Put a blank line after variable declaration.\n\n arch/arm/cpu/armv7/ls102xa/Kconfig | 8 +++++++-\n arch/arm/cpu/armv7/ls102xa/soc.c | 10 ++++++++++\n arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 1 +\n 3 files changed, 18 insertions(+), 1 deletion(-)","diff":"diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig\nindex 96e9782..609333e 100644\n--- a/arch/arm/cpu/armv7/ls102xa/Kconfig\n+++ b/arch/arm/cpu/armv7/ls102xa/Kconfig\n@@ -6,6 +6,7 @@ config ARCH_LS1021A\n \tselect SYS_FSL_ERRATUM_A009942\n \tselect SYS_FSL_ERRATUM_A010315\n \tselect SYS_FSL_ERRATUM_A009008\n+\tselect SYS_FSL_ERRATUM_A009798\n \tselect SYS_FSL_SRDS_1\n \tselect SYS_HAS_SERDES\n \tselect SYS_FSL_DDR_BE if SYS_FSL_DDR\n@@ -55,7 +56,12 @@ config SYS_FSL_ERRATUM_A010315\n config SYS_FSL_ERRATUM_A009008\n \tbool\n \thelp\n-\t\tWorkaround for USB erratum A009008\n+\t\tWorkaround for USB PHY erratum A009008\n+\n+config SYS_FSL_ERRATUM_A009798\n+\tbool\n+\thelp\n+\t\tWorkaround for USB PHY erratum A009798\n \n config SYS_FSL_SRDS_1\n \tbool\ndiff --git a/arch/arm/cpu/armv7/ls102xa/soc.c b/arch/arm/cpu/armv7/ls102xa/soc.c\nindex ac060bb..9401175 100644\n--- a/arch/arm/cpu/armv7/ls102xa/soc.c\n+++ b/arch/arm/cpu/armv7/ls102xa/soc.c\n@@ -71,6 +71,15 @@ static void erratum_a009008(void)\n #endif /* CONFIG_SYS_FSL_ERRATUM_A009008 */\n }\n \n+static void erratum_a009798(void)\n+{\n+#ifdef CONFIG_SYS_FSL_ERRATUM_A009798\n+\tu32 __iomem *scfg = (u32 __iomem *)SCFG_BASE;\n+\tu32 val = in_be32(scfg + SCFG_USB3PRM1CR / 4);\n+\n+\tout_be32(scfg + SCFG_USB3PRM1CR / 4, val & USB_SQRXTUNE);\n+#endif /* CONFIG_SYS_FSL_ERRATUM_A009798 */\n+}\n \n void s_init(void)\n {\n@@ -160,6 +169,7 @@ int arch_soc_init(void)\n \n \t/* Erratum */\n \terratum_a009008();\n+\terratum_a009798();\n \n \treturn 0;\n }\ndiff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h\nindex 6ea8c4b..8cafa07 100644\n--- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h\n+++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h\n@@ -176,6 +176,7 @@ struct ccsr_gur {\n #define SCFG_BASE\t\t\t0x01570000\n #define SCFG_USB3PRM1CR\t\t\t0x070\n #define USB_TXVREFTUNE\t\t\t0x9\n+#define USB_SQRXTUNE\t\t\t0xFC7FFFFF\n \n /* Supplemental Configuration Unit */\n struct ccsr_scfg {\n","prefixes":["U-Boot","v3","6/8"]}