diff options
Diffstat (limited to 'pkgs/misc/arm-trusted-firmware/remove-hdcp-blob.patch')
| -rw-r--r-- | pkgs/misc/arm-trusted-firmware/remove-hdcp-blob.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/pkgs/misc/arm-trusted-firmware/remove-hdcp-blob.patch b/pkgs/misc/arm-trusted-firmware/remove-hdcp-blob.patch new file mode 100644 index 0000000000000..7f99fbdcabfdc --- /dev/null +++ b/pkgs/misc/arm-trusted-firmware/remove-hdcp-blob.patch @@ -0,0 +1,47 @@ +diff --git a/plat/rockchip/rk3399/drivers/dp/cdn_dp.c b/plat/rockchip/rk3399/drivers/dp/cdn_dp.c +index a8773f4f6..8e28c4830 100644 +--- a/plat/rockchip/rk3399/drivers/dp/cdn_dp.c ++++ b/plat/rockchip/rk3399/drivers/dp/cdn_dp.c +@@ -13,17 +13,6 @@ + + #include <cdn_dp.h> + +-__asm__( +- ".pushsection .text.hdcp_handler, \"ax\", %progbits\n" +- ".global hdcp_handler\n" +- ".balign 4\n" +- "hdcp_handler:\n" +- ".incbin \"" 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; + +@@ -38,7 +27,7 @@ uint64_t dp_hdcp_ctrl(uint64_t type) + return 0; + case HDCP_KEY_DATA_START_DECRYPT: + if (hdcp_key_pdata == (uint64_t *)(&key + 1)) +- return hdcp_handler(&key); ++ return PSCI_E_DISABLED; + else + return PSCI_E_INVALID_PARAMS; + assert(0); /* Unreachable */ +diff --git a/plat/rockchip/rk3399/platform.mk b/plat/rockchip/rk3399/platform.mk +index a658fb286..5edb6a25b 100644 +--- a/plat/rockchip/rk3399/platform.mk ++++ b/plat/rockchip/rk3399/platform.mk +@@ -88,11 +88,6 @@ $(eval $(call add_define_val,RK3399M0PMUFW,\"$(RK3399M0PMUFW)\")) + ifdef PLAT_RK_DP_HDCP + BL31_SOURCES += ${RK_PLAT_SOC}/drivers/dp/cdn_dp.c + +-HDCPFW=${RK_PLAT_SOC}/drivers/dp/hdcp.bin +-$(eval $(call add_define_val,HDCPFW,\"$(HDCPFW)\")) +- +-${BUILD_PLAT}/bl31/cdn_dp.o: CCACHE_EXTRAFILES=$(HDCPFW) +-${RK_PLAT_SOC}/drivers/dp/cdn_dp.c: $(HDCPFW) + endif + + # CCACHE_EXTRAFILES is needed because ccache doesn't handle .incbin |