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adam.huang
Arm Trusted Firmware
Commits
0c02dc30
Commit
0c02dc30
authored
Jul 10, 2017
by
davidcunado-arm
Committed by
GitHub
Jul 10, 2017
Browse files
Merge pull request #993 from rockchip-linux/hdcp-rk3399
rockchip: support to use hdcp for rk3399
parents
fa8e8068
10301bf7
Changes
5
Hide whitespace changes
Inline
Side-by-side
plat/rockchip/rk3399/drivers/dp/cdn_dp.c
0 → 100644
View file @
0c02dc30
/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <cdn_dp.h>
#include <smcc.h>
#include <stdlib.h>
#include <string.h>
__asm__
(
".pushsection .text.hdcp_handler,
\"
ax
\"
, %progbits
\n
"
".global hdcp_handler
\n
"
".balign 4
\n
"
"hdcp_handler:
\n
"
".incbin
\"
"
__XSTRING
(
HDCPFW
)
"
\"\n
"
".type hdcp_handler, %function
\n
"
".size hdcp_handler, .- hdcp_handler
\n
"
".popsection
\n
"
);
static
uint64_t
*
hdcp_key_pdata
;
static
struct
cdn_dp_hdcp_key_1x
key
;
int
hdcp_handler
(
struct
cdn_dp_hdcp_key_1x
*
key
);
uint64_t
dp_hdcp_ctrl
(
uint64_t
type
)
{
switch
(
type
)
{
case
HDCP_KEY_DATA_START_TRANSFER
:
memset
(
&
key
,
0x00
,
sizeof
(
key
));
hdcp_key_pdata
=
(
uint64_t
*
)
&
key
;
return
0
;
case
HDCP_KEY_DATA_START_DECRYPT
:
if
(
hdcp_key_pdata
==
(
uint64_t
*
)(
&
key
+
1
))
return
hdcp_handler
(
&
key
);
else
return
PSCI_E_INVALID_PARAMS
;
default:
return
SMC_UNK
;
}
}
uint64_t
dp_hdcp_store_key
(
uint64_t
x1
,
uint64_t
x2
,
uint64_t
x3
,
uint64_t
x4
,
uint64_t
x5
,
uint64_t
x6
)
{
if
(
hdcp_key_pdata
<
(
uint64_t
*
)
&
key
||
hdcp_key_pdata
+
6
>
(
uint64_t
*
)(
&
key
+
1
))
return
PSCI_E_INVALID_PARAMS
;
hdcp_key_pdata
[
0
]
=
x1
;
hdcp_key_pdata
[
1
]
=
x2
;
hdcp_key_pdata
[
2
]
=
x3
;
hdcp_key_pdata
[
3
]
=
x4
;
hdcp_key_pdata
[
4
]
=
x5
;
hdcp_key_pdata
[
5
]
=
x6
;
hdcp_key_pdata
+=
6
;
return
0
;
}
plat/rockchip/rk3399/drivers/dp/cdn_dp.h
0 → 100644
View file @
0c02dc30
/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __SOC_ROCKCHIP_RK3399_DP_H__
#define __SOC_ROCKCHIP_RK3399_DP_H__
#include <plat_private.h>
enum
{
CDN_DP_HDCP_1X_KSV_LEN
=
5
,
CDN_DP_HDCP_KSV_LEN
=
8
,
CDN_DP_HDCP_RESERVED_LEN
=
10
,
CDN_DP_HDCP_UID_LEN
=
16
,
CDN_DP_HDCP_SHA_LEN
=
20
,
CDN_DP_HDCP_DPK_LEN
=
280
,
CDN_DP_HDCP_1X_KEYS_LEN
=
285
,
CDN_DP_HDCP_KEY_LEN
=
326
,
};
struct
cdn_dp_hdcp_key_1x
{
uint8_t
ksv
[
CDN_DP_HDCP_KSV_LEN
];
uint8_t
device_key
[
CDN_DP_HDCP_DPK_LEN
];
uint8_t
sha1
[
CDN_DP_HDCP_SHA_LEN
];
uint8_t
uid
[
CDN_DP_HDCP_UID_LEN
];
uint16_t
seed
;
uint8_t
reserved
[
CDN_DP_HDCP_RESERVED_LEN
];
};
#define HDCP_KEY_DATA_START_TRANSFER 0
#define HDCP_KEY_DATA_START_DECRYPT 1
#define HDCP_KEY_1X_STORE_DATA_ALIGN_SIZE (6 * 64) / 8
/* Checks the cdn_dp_hdcp_key_1x must be aligned on 6 x 64-bit word boundary */
CASSERT
(
sizeof
(
struct
cdn_dp_hdcp_key_1x
)
%
HDCP_KEY_1X_STORE_DATA_ALIGN_SIZE
,
\
assert_hdcp_key_1x_store_data_align_size_mismatch
);
uint64_t
dp_hdcp_ctrl
(
uint64_t
type
);
uint64_t
dp_hdcp_store_key
(
uint64_t
x1
,
uint64_t
x2
,
uint64_t
x3
,
uint64_t
x4
,
uint64_t
x5
,
uint64_t
x6
);
#endif
plat/rockchip/rk3399/drivers/dp/hdcp.bin
0 → 100644
View file @
0c02dc30
File added
plat/rockchip/rk3399/plat_sip_calls.c
View file @
0c02dc30
...
@@ -4,6 +4,7 @@
...
@@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-3-Clause
* SPDX-License-Identifier: BSD-3-Clause
*/
*/
#include <cdn_dp.h>
#include <debug.h>
#include <debug.h>
#include <mmio.h>
#include <mmio.h>
#include <plat_sip_calls.h>
#include <plat_sip_calls.h>
...
@@ -22,6 +23,9 @@
...
@@ -22,6 +23,9 @@
#define DRAM_SET_PARAM 0x07
#define DRAM_SET_PARAM 0x07
#define DRAM_SET_ODT_PD 0x08
#define DRAM_SET_ODT_PD 0x08
#define RK_SIP_HDCP_CONTROL 0x82000009
#define RK_SIP_HDCP_KEY_DATA64 0xC200000A
uint32_t
ddr_smc_handler
(
uint64_t
arg0
,
uint64_t
arg1
,
uint32_t
ddr_smc_handler
(
uint64_t
arg0
,
uint64_t
arg1
,
uint64_t
id
,
uint64_t
arg2
)
uint64_t
id
,
uint64_t
arg2
)
{
{
...
@@ -51,9 +55,17 @@ uint64_t rockchip_plat_sip_handler(uint32_t smc_fid,
...
@@ -51,9 +55,17 @@ uint64_t rockchip_plat_sip_handler(uint32_t smc_fid,
void
*
handle
,
void
*
handle
,
uint64_t
flags
)
uint64_t
flags
)
{
{
uint64_t
x5
,
x6
;
switch
(
smc_fid
)
{
switch
(
smc_fid
)
{
case
RK_SIP_DDR_CFG
:
case
RK_SIP_DDR_CFG
:
SMC_RET1
(
handle
,
ddr_smc_handler
(
x1
,
x2
,
x3
,
x4
));
SMC_RET1
(
handle
,
ddr_smc_handler
(
x1
,
x2
,
x3
,
x4
));
case
RK_SIP_HDCP_CONTROL
:
SMC_RET1
(
handle
,
dp_hdcp_ctrl
(
x1
));
case
RK_SIP_HDCP_KEY_DATA64
:
x5
=
read_ctx_reg
(
get_gpregs_ctx
(
handle
),
CTX_GPREG_X5
);
x6
=
read_ctx_reg
(
get_gpregs_ctx
(
handle
),
CTX_GPREG_X6
);
SMC_RET1
(
handle
,
dp_hdcp_store_key
(
x1
,
x2
,
x3
,
x4
,
x5
,
x6
));
default:
default:
ERROR
(
"%s: unhandled SMC (0x%x)
\n
"
,
__func__
,
smc_fid
);
ERROR
(
"%s: unhandled SMC (0x%x)
\n
"
,
__func__
,
smc_fid
);
SMC_RET1
(
handle
,
SMC_UNK
);
SMC_RET1
(
handle
,
SMC_UNK
);
...
...
plat/rockchip/rk3399/platform.mk
View file @
0c02dc30
...
@@ -18,6 +18,7 @@ PLAT_INCLUDES := -I${RK_PLAT_COMMON}/ \
...
@@ -18,6 +18,7 @@ PLAT_INCLUDES := -I${RK_PLAT_COMMON}/ \
-I
${RK_PLAT_SOC}
/drivers/secure/
\
-I
${RK_PLAT_SOC}
/drivers/secure/
\
-I
${RK_PLAT_SOC}
/drivers/soc/
\
-I
${RK_PLAT_SOC}
/drivers/soc/
\
-I
${RK_PLAT_SOC}
/drivers/dram/
\
-I
${RK_PLAT_SOC}
/drivers/dram/
\
-I
${RK_PLAT_SOC}
/drivers/dp/
\
-I
${RK_PLAT_SOC}
/include/
\
-I
${RK_PLAT_SOC}
/include/
\
-I
${RK_PLAT_SOC}
/include/shared/
\
-I
${RK_PLAT_SOC}
/include/shared/
\
...
@@ -49,6 +50,7 @@ BL31_SOURCES += ${RK_GIC_SOURCES} \
...
@@ -49,6 +50,7 @@ BL31_SOURCES += ${RK_GIC_SOURCES} \
${RK_PLAT_COMMON}
/aarch64/platform_common.c
\
${RK_PLAT_COMMON}
/aarch64/platform_common.c
\
${RK_PLAT_COMMON}
/rockchip_sip_svc.c
\
${RK_PLAT_COMMON}
/rockchip_sip_svc.c
\
${RK_PLAT_SOC}
/plat_sip_calls.c
\
${RK_PLAT_SOC}
/plat_sip_calls.c
\
${RK_PLAT_SOC}
/drivers/dp/cdn_dp.c
\
${RK_PLAT_SOC}
/drivers/gpio/rk3399_gpio.c
\
${RK_PLAT_SOC}
/drivers/gpio/rk3399_gpio.c
\
${RK_PLAT_SOC}
/drivers/pmu/pmu.c
\
${RK_PLAT_SOC}
/drivers/pmu/pmu.c
\
${RK_PLAT_SOC}
/drivers/pmu/pmu_fw.c
\
${RK_PLAT_SOC}
/drivers/pmu/pmu_fw.c
\
...
@@ -75,11 +77,17 @@ BUILD_M0 := ${BUILD_PLAT}/m0
...
@@ -75,11 +77,17 @@ BUILD_M0 := ${BUILD_PLAT}/m0
RK3399M0FW
=
${BUILD_M0}
/
${PLAT_M0}
.bin
RK3399M0FW
=
${BUILD_M0}
/
${PLAT_M0}
.bin
$(eval
$(call
add_define,RK3399M0FW))
$(eval
$(call
add_define,RK3399M0FW))
HDCPFW
=
${RK_PLAT_SOC}
/drivers/dp/hdcp.bin
$(eval
$(call
add_define,HDCPFW))
# CCACHE_EXTRAFILES is needed because ccache doesn't handle .incbin
# CCACHE_EXTRAFILES is needed because ccache doesn't handle .incbin
export
CCACHE_EXTRAFILES
export
CCACHE_EXTRAFILES
${BUILD_PLAT}/bl31/pmu_fw.o
:
CCACHE_EXTRAFILES=$(RK3399M0FW)
${BUILD_PLAT}/bl31/pmu_fw.o
:
CCACHE_EXTRAFILES=$(RK3399M0FW)
${RK_PLAT_SOC}/drivers/pmu/pmu_fw.c
:
$(RK3399M0FW)
${RK_PLAT_SOC}/drivers/pmu/pmu_fw.c
:
$(RK3399M0FW)
${BUILD_PLAT}/bl31/cdn_dp.o
:
CCACHE_EXTRAFILES=$(HDCPFW)
${RK_PLAT_SOC}/drivers/dp/cdn_dp.c
:
$(HDCPFW)
$(eval
$(call
MAKE_PREREQ_DIR,${BUILD_M0},))
$(eval
$(call
MAKE_PREREQ_DIR,${BUILD_M0},))
.PHONY
:
$(RK3399M0FW)
.PHONY
:
$(RK3399M0FW)
$(RK3399M0FW)
:
| ${BUILD_M0}
$(RK3399M0FW)
:
| ${BUILD_M0}
...
...
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