[U-Boot] [PATCH 1/4] fsl-layerscape/ls1043aqds: Integrate FSL PPA
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
The PPA is a EL3 firmware, which support PSCI, hotplug, power-management features etc.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- board/freescale/ls1043aqds/ls1043aqds.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c index 6507c09..0a6c3a8 100644 --- a/board/freescale/ls1043aqds/ls1043aqds.c +++ b/board/freescale/ls1043aqds/ls1043aqds.c @@ -10,6 +10,7 @@ #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/fsl_serdes.h> +#include <asm/arch/ppa.h> #include <asm/arch/fdt.h> #include <asm/arch/mmu.h> #include <asm/arch/soc.h> @@ -324,6 +325,10 @@ int board_init(void) config_serdes_mux(); #endif
+#ifdef CONFIG_FSL_LS_PPA + ppa_init(); +#endif + return 0; }
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- configs/ls1043aqds_defconfig | 1 + configs/ls1043aqds_lpuart_defconfig | 1 + configs/ls1043aqds_nand_defconfig | 1 + configs/ls1043aqds_nor_ddr3_defconfig | 1 + configs/ls1043aqds_qspi_defconfig | 1 + configs/ls1043aqds_sdcard_ifc_defconfig | 1 + configs/ls1043aqds_sdcard_qspi_defconfig | 1 + 7 files changed, 7 insertions(+)
diff --git a/configs/ls1043aqds_defconfig b/configs/ls1043aqds_defconfig index 838bf1d..cb137b2 100644 --- a/configs/ls1043aqds_defconfig +++ b/configs/ls1043aqds_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1043aqds_lpuart_defconfig b/configs/ls1043aqds_lpuart_defconfig index c3b3c80..0acaba1 100644 --- a/configs/ls1043aqds_lpuart_defconfig +++ b/configs/ls1043aqds_lpuart_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-lpuart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1043aqds_nand_defconfig b/configs/ls1043aqds_nand_defconfig index 75150ed..d168e78 100644 --- a/configs/ls1043aqds_nand_defconfig +++ b/configs/ls1043aqds_nand_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_SERIAL_SUPPORT=y diff --git a/configs/ls1043aqds_nor_ddr3_defconfig b/configs/ls1043aqds_nor_ddr3_defconfig index 8f99256..fd8d0f6 100644 --- a/configs/ls1043aqds_nor_ddr3_defconfig +++ b/configs/ls1043aqds_nor_ddr3_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1043aqds_qspi_defconfig b/configs/ls1043aqds_qspi_defconfig index 7b01ab8..4da173d 100644 --- a/configs/ls1043aqds_qspi_defconfig +++ b/configs/ls1043aqds_qspi_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1043aqds_sdcard_ifc_defconfig b/configs/ls1043aqds_sdcard_ifc_defconfig index acb811d..ba484e4 100644 --- a/configs/ls1043aqds_sdcard_ifc_defconfig +++ b/configs/ls1043aqds_sdcard_ifc_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_MMC_SUPPORT=y diff --git a/configs/ls1043aqds_sdcard_qspi_defconfig b/configs/ls1043aqds_sdcard_qspi_defconfig index 78153ff..35688a4 100644 --- a/configs/ls1043aqds_sdcard_qspi_defconfig +++ b/configs/ls1043aqds_sdcard_qspi_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1043AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_MMC_SUPPORT=y
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
The PPA is a EL3 firmware, which support PSCI, hotplug, power-management features etc.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- board/freescale/ls1046aqds/ls1046aqds.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/board/freescale/ls1046aqds/ls1046aqds.c b/board/freescale/ls1046aqds/ls1046aqds.c index af3f70a..595b1e8 100644 --- a/board/freescale/ls1046aqds/ls1046aqds.c +++ b/board/freescale/ls1046aqds/ls1046aqds.c @@ -10,6 +10,7 @@ #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/fsl_serdes.h> +#include <asm/arch/ppa.h> #include <asm/arch/fdt.h> #include <asm/arch/mmu.h> #include <asm/arch/soc.h> @@ -265,6 +266,10 @@ int board_init(void) if (adjust_vdd(0)) printf("Warning: Adjusting core voltage failed.\n");
+#ifdef CONFIG_FSL_LS_PPA + ppa_init(); +#endif + return 0; }
On 04/14/2017 12:03 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
The PPA is a EL3 firmware, which support PSCI, hotplug, power-management features etc.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
board/freescale/ls1046aqds/ls1046aqds.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/board/freescale/ls1046aqds/ls1046aqds.c b/board/freescale/ls1046aqds/ls1046aqds.c index af3f70a..595b1e8 100644 --- a/board/freescale/ls1046aqds/ls1046aqds.c +++ b/board/freescale/ls1046aqds/ls1046aqds.c @@ -10,6 +10,7 @@ #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/fsl_serdes.h> +#include <asm/arch/ppa.h> #include <asm/arch/fdt.h> #include <asm/arch/mmu.h> #include <asm/arch/soc.h> @@ -265,6 +266,10 @@ int board_init(void) if (adjust_vdd(0)) printf("Warning: Adjusting core voltage failed.\n");
+#ifdef CONFIG_FSL_LS_PPA
- ppa_init();
+#endif
Zhiqiang,
This patch looks OK. While you are verifying PPA, can you check if you can remove the calling of enable_layerscape_ns_access() in the same file? It is required for PPA to work, but I believe it is already called in board_early_init_f(), by calling fsl_lsch2_early_init_f().
York
Hi York,
Thanks a lot for your comments!
-----Original Message----- From: York Sun [mailto:york.sun@nxp.com] Sent: 2017年4月19日 0:46 To: Z.Q. Hou zhiqiang.hou@nxp.com; u-boot@lists.denx.de; Mingkai Hu mingkai.hu@nxp.com Subject: Re: [PATCH 3/4] fsl-layerscape/ls1046aqds: Integrate FSL PPA
On 04/14/2017 12:03 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
The PPA is a EL3 firmware, which support PSCI, hotplug, power-management features etc.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
board/freescale/ls1046aqds/ls1046aqds.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/board/freescale/ls1046aqds/ls1046aqds.c b/board/freescale/ls1046aqds/ls1046aqds.c index af3f70a..595b1e8 100644 --- a/board/freescale/ls1046aqds/ls1046aqds.c +++ b/board/freescale/ls1046aqds/ls1046aqds.c @@ -10,6 +10,7 @@ #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/fsl_serdes.h> +#include <asm/arch/ppa.h> #include <asm/arch/fdt.h> #include <asm/arch/mmu.h> #include <asm/arch/soc.h> @@ -265,6 +266,10 @@ int board_init(void) if (adjust_vdd(0)) printf("Warning: Adjusting core voltage failed.\n");
+#ifdef CONFIG_FSL_LS_PPA
- ppa_init();
+#endif
Zhiqiang,
This patch looks OK. While you are verifying PPA, can you check if you can remove the calling of enable_layerscape_ns_access() in the same file? It is required for PPA to work, but I believe it is already called in board_early_init_f(), by calling fsl_lsch2_early_init_f().
Yes, you're right, and I will send another patch to remove the duplicate call.
Thanks, Zhiqiang
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com --- configs/ls1046aqds_defconfig | 1 + configs/ls1046aqds_lpuart_defconfig | 1 + configs/ls1046aqds_nand_defconfig | 1 + configs/ls1046aqds_qspi_defconfig | 1 + configs/ls1046aqds_sdcard_ifc_defconfig | 1 + configs/ls1046aqds_sdcard_qspi_defconfig | 1 + 6 files changed, 6 insertions(+)
diff --git a/configs/ls1046aqds_defconfig b/configs/ls1046aqds_defconfig index 66b4fd1..28a3a8e 100644 --- a/configs/ls1046aqds_defconfig +++ b/configs/ls1046aqds_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1046AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1046aqds_lpuart_defconfig b/configs/ls1046aqds_lpuart_defconfig index 85ef8e0..fe7829d 100644 --- a/configs/ls1046aqds_lpuart_defconfig +++ b/configs/ls1046aqds_lpuart_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1046AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-lpuart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig index f0730b6..99bef90 100644 --- a/configs/ls1046aqds_nand_defconfig +++ b/configs/ls1046aqds_nand_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1046AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1046aqds_qspi_defconfig b/configs/ls1046aqds_qspi_defconfig index 6520ceb..d7227d7 100644 --- a/configs/ls1046aqds_qspi_defconfig +++ b/configs/ls1046aqds_qspi_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1046AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1046aqds_sdcard_ifc_defconfig b/configs/ls1046aqds_sdcard_ifc_defconfig index 16bb94d..7552286 100644 --- a/configs/ls1046aqds_sdcard_ifc_defconfig +++ b/configs/ls1046aqds_sdcard_ifc_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1046AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y diff --git a/configs/ls1046aqds_sdcard_qspi_defconfig b/configs/ls1046aqds_sdcard_qspi_defconfig index 9e78115..b33ba9e 100644 --- a/configs/ls1046aqds_sdcard_qspi_defconfig +++ b/configs/ls1046aqds_sdcard_qspi_defconfig @@ -1,5 +1,6 @@ CONFIG_ARM=y CONFIG_TARGET_LS1046AQDS=y +CONFIG_FSL_LS_PPA=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y
On 04/14/2017 12:03 AM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
The PPA is a EL3 firmware, which support PSCI, hotplug, power-management features etc.
Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@nxp.com
board/freescale/ls1043aqds/ls1043aqds.c | 5 +++++ 1 file changed, 5 insertions(+)
This set (except the last patch) is applied to fsl-qoriq master, with minor change in tag (subject). The last patch is not need due to a similar patch applied earlier.
York
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Zhiqiang Hou