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| author | Weijie Gao <weijie.gao@mediatek.com> | 2022-05-20 11:21:39 +0800 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2022-07-13 23:03:37 +0200 |
| commit | 3a6cf2ded716122313e90436b0d9afaebae4e70d (patch) | |
| tree | 213e87c047a6b39c3bb8b7c9063e2d3f7f42aa33 | |
| parent | 1cca8ba9ec34dcdf14c492b21a7366bba22617ec (diff) | |
| download | u-boot-3a6cf2ded716122313e90436b0d9afaebae4e70d.zip u-boot-3a6cf2ded716122313e90436b0d9afaebae4e70d.tar.gz u-boot-3a6cf2ded716122313e90436b0d9afaebae4e70d.tar.bz2 | |
mips: add more definitions for asm/cm.h
This patch add more definitions needed for MT7621 initialization.
MT7621 needs to initialize GIC/CPC and other related parts.
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
| -rw-r--r-- | arch/mips/include/asm/cm.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cm.h b/arch/mips/include/asm/cm.h index 99ddbcc..5cc8c09 100644 --- a/arch/mips/include/asm/cm.h +++ b/arch/mips/include/asm/cm.h @@ -8,9 +8,23 @@ #define __MIPS_ASM_CM_H__ /* Global Control Register (GCR) offsets */ +#define GCR_CONFIG 0x0000 #define GCR_BASE 0x0008 #define GCR_BASE_UPPER 0x000c +#define GCR_CONTROL 0x0010 +#define GCR_ACCESS 0x0020 #define GCR_REV 0x0030 +#define GCR_GIC_BASE 0x0080 +#define GCR_CPC_BASE 0x0088 +#define GCR_REG0_BASE 0x0090 +#define GCR_REG0_MASK 0x0098 +#define GCR_REG1_BASE 0x00a0 +#define GCR_REG1_MASK 0x00a8 +#define GCR_REG2_BASE 0x00b0 +#define GCR_REG2_MASK 0x00b8 +#define GCR_REG3_BASE 0x00c0 +#define GCR_REG3_MASK 0x00c8 +#define GCR_CPC_STATUS 0x00f0 #define GCR_L2_CONFIG 0x0130 #define GCR_L2_TAG_ADDR 0x0600 #define GCR_L2_TAG_ADDR_UPPER 0x0604 @@ -19,10 +33,59 @@ #define GCR_L2_DATA 0x0610 #define GCR_L2_DATA_UPPER 0x0614 #define GCR_Cx_COHERENCE 0x2008 +#define GCR_Cx_OTHER 0x2018 +#define GCR_Cx_ID 0x2028 +#define GCR_CO_COHERENCE 0x4008 + +/* GCR_CONFIG fields */ +#define GCR_CONFIG_NUM_CLUSTERS_SHIFT 23 +#define GCR_CONFIG_NUM_CLUSTERS (0x7f << 23) +#define GCR_CONFIG_NUMIOCU_SHIFT 8 +#define GCR_CONFIG_NUMIOCU (0xff << 8) +#define GCR_CONFIG_PCORES_SHIFT 0 +#define GCR_CONFIG_PCORES (0xff << 0) + +/* GCR_BASE fields */ +#define GCR_BASE_SHIFT 15 +#define CCA_DEFAULT_OVR_SHIFT 5 +#define CCA_DEFAULT_OVR_MASK (0x7 << 5) +#define CCA_DEFAULT_OVREN (0x1 << 4) +#define CM_DEFAULT_TARGET_SHIFT 0 +#define CM_DEFAULT_TARGET_MASK (0x3 << 0) + +/* GCR_CONTROL fields */ +#define GCR_CONTROL_SYNCCTL (0x1 << 16) /* GCR_REV CM versions */ #define GCR_REV_CM3 0x0800 +/* GCR_GIC_BASE fields */ +#define GCR_GIC_BASE_ADDRMASK_SHIFT 7 +#define GCR_GIC_BASE_ADDRMASK (0x1ffffff << 7) +#define GCR_GIC_EN (0x1 << 0) + +/* GCR_CPC_BASE fields */ +#define GCR_CPC_BASE_ADDRMASK_SHIFT 15 +#define GCR_CPC_BASE_ADDRMASK (0x1ffff << 15) +#define GCR_CPC_EN (0x1 << 0) + +/* GCR_REGn_MASK fields */ +#define GCR_REGn_MASK_ADDRMASK_SHIFT 16 +#define GCR_REGn_MASK_ADDRMASK (0xffff << 16) +#define GCR_REGn_MASK_CCAOVR_SHIFT 5 +#define GCR_REGn_MASK_CCAOVR (0x7 << 5) +#define GCR_REGn_MASK_CCAOVREN (1 << 4) +#define GCR_REGn_MASK_DROPL2 (1 << 2) +#define GCR_REGn_MASK_CMTGT_SHIFT 0 +#define GCR_REGn_MASK_CMTGT (0x3 << 0) +#define GCR_REGn_MASK_CMTGT_DISABLED 0x0 +#define GCR_REGn_MASK_CMTGT_MEM 0x1 +#define GCR_REGn_MASK_CMTGT_IOCU0 0x2 +#define GCR_REGn_MASK_CMTGT_IOCU1 0x3 + +/* GCR_CPC_STATUS fields */ +#define GCR_CPC_EX (0x1 << 0) + /* GCR_L2_CONFIG fields */ #define GCR_L2_CONFIG_ASSOC_SHIFT 0 #define GCR_L2_CONFIG_ASSOC_BITS 8 @@ -36,6 +99,10 @@ #define GCR_Cx_COHERENCE_DOM_EN (0xff << 0) #define GCR_Cx_COHERENCE_EN (0x1 << 0) +/* GCR_Cx_OTHER fields */ +#define GCR_Cx_OTHER_CORENUM_SHIFT 16 +#define GCR_Cx_OTHER_CORENUM (0xffff << 16) + #ifndef __ASSEMBLY__ #include <asm/io.h> |