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| author | Wenbin Song <wenbin.song@nxp.com> | 2017-01-17 18:31:15 +0800 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-01-18 09:29:21 -0800 |
| commit | fa18ed76589a684fc9ba14b68d7b917b1bea16cf (patch) | |
| tree | e04efffdb1fe39b70fb1ba88deb9c53d444b9661 /arch/arm/include/asm | |
| parent | 435cca167149d19a9740806f63a3f58388280507 (diff) | |
| download | u-boot-imx-fa18ed76589a684fc9ba14b68d7b917b1bea16cf.zip u-boot-imx-fa18ed76589a684fc9ba14b68d7b917b1bea16cf.tar.gz u-boot-imx-fa18ed76589a684fc9ba14b68d7b917b1bea16cf.tar.bz2 | |
armv8/ls1043a: fixup GIC offset for ls1043a rev1
The LS1043A rev1.1 silicon supports two types of GIC offset: 4K
alignment and 64K alignment. The bit SCFG_GIC400_ALIGN[GIC_ADDR_BIT]
is used to choose which offset will be used.
The LS1043A rev1.0 silicon only supports the CIG offset with 4K
alignment.
If GIC_ADDR_BIT bit is set, 4K alignment is used, or else 64K alignment
is used. 64K alignment is the default setting.
Overriding the weak smp_kick_all_cpus, the new impletment is able to
detect GIC offset.
The default GIC offset in kernel device tree is using 4K alignment, it
need to be fixed if 64K alignment is detected.
Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/config.h | 22 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h | 3 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/soc.h | 1 |
3 files changed, 25 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h index 045825e..8c426af 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h @@ -163,6 +163,28 @@ /* Generic Interrupt Controller Definitions */ #define GICD_BASE 0x01401000 #define GICC_BASE 0x01402000 +#define GICH_BASE 0x01404000 +#define GICV_BASE 0x01406000 +#define GICD_SIZE 0x1000 +#define GICC_SIZE 0x2000 +#define GICH_SIZE 0x2000 +#define GICV_SIZE 0x2000 +#ifdef CONFIG_HAS_FEATURE_GIC64K_ALIGN +#define GICD_BASE_64K 0x01410000 +#define GICC_BASE_64K 0x01420000 +#define GICH_BASE_64K 0x01440000 +#define GICV_BASE_64K 0x01460000 +#define GICD_SIZE_64K 0x10000 +#define GICC_SIZE_64K 0x20000 +#define GICH_SIZE_64K 0x20000 +#define GICV_SIZE_64K 0x20000 +#endif + +#define DCFG_CCSR_SVR 0x1ee00a4 +#define REV1_0 0x10 +#define REV1_1 0x11 +#define GIC_ADDR_BIT 31 +#define SCFG_GIC400_ALIGN 0x1570188 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC 1 diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h index 6ace3da..8ad199f 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h @@ -361,7 +361,8 @@ struct ccsr_scfg { u32 qspi_cfg; u8 res_160[0x180-0x160]; u32 dmamcr; - u8 res_184[0x18c-0x184]; + u8 res_184[0x188-0x184]; + u32 gic_align; u32 debug_icid; u8 res_190[0x1a4-0x190]; u32 snpcnfgcr; diff --git a/arch/arm/include/asm/arch-fsl-layerscape/soc.h b/arch/arm/include/asm/arch-fsl-layerscape/soc.h index 9bafa6d..426fe8e 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/soc.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/soc.h @@ -59,6 +59,7 @@ struct cpu_type { #define SVR_MAJ(svr) (((svr) >> 4) & 0xf) #define SVR_MIN(svr) (((svr) >> 0) & 0xf) +#define SVR_REV(svr) (((svr) >> 0) & 0xff) #define SVR_SOC_VER(svr) (((svr) >> 8) & SVR_WO_E) #define IS_E_PROCESSOR(svr) (!((svr >> 8) & 0x1)) #define IS_SVR_REV(svr, maj, min) \ |