From 722236f26652f1868d22fcdca0a6df81f1715bc4 Mon Sep 17 00:00:00 2001 From: Chandni Cherukuri <chandni.cherukuri@arm.com> Date: Sun, 16 Sep 2018 21:05:49 +0530 Subject: [PATCH] plat/arm/css: Add SID registers for SGx platforms Some of the SGx platforms use System Identification (SID) registers for platform identification. Add support for these registers in css. Change-Id: If00b18744a31ff2cf14338f18c8c680eb69c9027 Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com> --- include/plat/arm/css/common/css_def.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h index 048c58a31..385331977 100644 --- a/include/plat/arm/css/common/css_def.h +++ b/include/plat/arm/css/common/css_def.h @@ -26,6 +26,11 @@ #define SSC_REG_BASE 0x2a420000 #define SSC_GPRETN (SSC_REG_BASE + 0x030) +/* System ID Registers Unit */ +#define SID_REG_BASE 0x2a4a0000 +#define SID_SYSTEM_ID_OFFSET 0x40 +#define SID_SYSTEM_CFG_OFFSET 0x70 + /* The slave_bootsecure controls access to GPU, DMC and CS. */ #define CSS_NIC400_SLAVE_BOOTSECURE 8 @@ -123,6 +128,8 @@ #define SSC_VERSION_DESIGNER_ID_MASK 0xff #define SSC_VERSION_PART_NUM_MASK 0xfff +#define SID_SYSTEM_ID_PART_NUM_MASK 0xfff + /* SSC debug configuration registers */ #define SSC_DBGCFG_SET 0x14 #define SSC_DBGCFG_CLR 0x18 -- GitLab