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| author | Mihail Atanassov <mihail.atanassov@arm.com> | 2017-01-23 13:46:42 +0000 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2017-01-26 15:46:18 +0000 |
| commit | 4d6000edcd9df048477ef4335296513d05e3b544 (patch) | |
| tree | 162ca821a2c6df1723e261687a75a597fecb4153 /drivers/gpu/drm/arm/malidp_regs.h | |
| parent | 592d8c8ccef6c8bdbe6d03fd01fd5baea921dc83 (diff) | |
| download | lwn-4d6000edcd9df048477ef4335296513d05e3b544.tar.gz lwn-4d6000edcd9df048477ef4335296513d05e3b544.zip | |
drm: mali-dp: Check for sufficient address space
If the device-tree 'reg' node doesn't reserve enough
space for the DP, fail to bind.
Reviewed-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
[renamed added function to malidp_has_sufficient_address_space]
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm/malidp_regs.h')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_regs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/malidp_regs.h b/drivers/gpu/drm/arm/malidp_regs.h index 7a89997dd134..e0651d28c485 100644 --- a/drivers/gpu/drm/arm/malidp_regs.h +++ b/drivers/gpu/drm/arm/malidp_regs.h @@ -95,6 +95,7 @@ #define MALIDP_PRODUCT_ID(__core_id) ((u32)(__core_id) >> 16) /* register offsets and bits specific to DP500 */ +#define MALIDP500_ADDR_SPACE_SIZE 0x01000 #define MALIDP500_DC_BASE 0x00000 #define MALIDP500_DC_CONTROL 0x0000c #define MALIDP500_DC_CONFIG_REQ (1 << 17) @@ -127,6 +128,7 @@ #define MALIDP500_CONFIG_ID 0x00fd4 /* register offsets and bits specific to DP550/DP650 */ +#define MALIDP550_ADDR_SPACE_SIZE 0x10000 #define MALIDP550_DE_CONTROL 0x00010 #define MALIDP550_DE_LINE_COUNTER 0x00014 #define MALIDP550_DE_AXI_CONTROL 0x00018 |