[PATCH 00/11] rk3399: SPI boot support (fixes, updates)

This series support SPI boot on rk3399 in ROC-PC-RK3399 as an example board.
Series introduces rk_spi fixes, sf distroboot, SPI boot support on ROC-PC-RK3399 board.
SPI Boot log: ------------
Channel 0: LPDDR4, 50MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB Channel 1: LPDDR4, 50MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB 256B stride 256B stride lpddr4_set_rate: change freq to 400000000 mhz 0, 1 lpddr4_set_rate: change freq to 800000000 mhz 1, 0
U-Boot SPL 2020.01-rc4-00241-g9c3e7e925f (Dec 18 2019 - 19:54:46 +0530) Trying to boot from SPI
U-Boot 2020.01-rc4-00241-g9c3e7e925f (Dec 18 2019 - 19:54:46 +0530)
Model: Firefly ROC-RK3399-PC Board DRAM: 3.9 GiB PMIC: RK808 MMC: dwmmc@fe320000: 1, sdhci@fe330000: 0 Loading Environment from SPI Flash... SF: Detected w25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB *** Warning - bad CRC, using default environment
In: serial@ff1a0000 Out: serial@ff1a0000 Err: serial@ff1a0000 Model: Firefly ROC-RK3399-PC Board rockchip_dnl_key_pressed: adc_channel_single_shot fail! Net: Error: ethernet@fe300000 address not set. No ethernet found.
Hit any key to stop autoboot: 0 =>
Any inputs? Jagan.
Jagan Teki (11): spi: rk: Limit transfers to (64K - 1) bytes distro_bootcmd: Add SF support rockchip: Include SF on distrocmd devices rk3399: Add boot flash script offet, size rk3399: Check MMC env while defining it env: kconfig: Restrict rockchip env for MMC env: Enable SPI flash env for rockchip rockchip: dts: Sync ROC-RK3399-PC changes from Linux roc-pc-rk3399: Enable SPI Flash rockpro-rk3399: Enable SPI Flash roc-rk3399-pc: Add SPI boot support
arch/arm/dts/rk3399-roc-pc-u-boot.dtsi | 16 +- arch/arm/dts/rk3399-roc-pc.dts | 673 +----------------- arch/arm/dts/rk3399-roc-pc.dtsi | 813 ++++++++++++++++++++++ arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 + board/rockchip/evb_rk3399/MAINTAINERS | 2 + configs/roc-pc-rk3399-spi_defconfig | 62 ++ configs/roc-pc-rk3399_defconfig | 2 + configs/rockpro64-rk3399_defconfig | 2 + drivers/spi/rk_spi.c | 10 +- env/Kconfig | 8 +- include/config_distro_bootcmd.h | 35 + include/configs/evb_rk3399.h | 4 +- include/configs/rk3399_common.h | 2 + include/configs/rockchip-common.h | 7 + 14 files changed, 964 insertions(+), 676 deletions(-) create mode 100644 arch/arm/dts/rk3399-roc-pc.dtsi create mode 100644 configs/roc-pc-rk3399-spi_defconfig

The Rockchip SPI controller's length register only supports 16-bits, yielding a maximum length of 64KiB (the CTRLR1 register holds "length - 1"). Trying to transfer more than that (e.g., with a large SPI flash read) will cause the driver to hang.
Now, it seems that while theoretically we should be able to program CTRLR1 with 0xffff, and get a 64KiB transfer, but that also seems to cause the core to choke, so stick with a maximum of 64K - 1 bytes -- i.e., 0xffff.
Note, that the size is further divided into 'minus 1' while writing into CTRLR1.
This change fixed two different read issues,
1. sf read failure when with > 0x10000
2. Boot from SPI flash failed during spi_flash_read call in common/spl/spl_spi.c
Observed and Tested in - Rockpro64 with Gigadevice flash - ROC-RK3399-PC with Winbond flash
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- drivers/spi/rk_spi.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/rk_spi.c b/drivers/spi/rk_spi.c index c04535ac44..95eeb8307a 100644 --- a/drivers/spi/rk_spi.c +++ b/drivers/spi/rk_spi.c @@ -27,6 +27,12 @@ /* Change to 1 to output registers at the start of each transaction */ #define DEBUG_RK_SPI 0
+/* + * ctrlr1 is 16-bits, so we should support lengths of 0xffff + 1. However, + * the controller seems to hang when given 0x10000, so stick with this for now. + */ +#define ROCKCHIP_SPI_MAX_TRANLEN 0xffff + struct rockchip_spi_params { /* RXFIFO overruns and TXFIFO underruns stop the master clock */ bool master_manages_fifo; @@ -367,7 +373,7 @@ static inline int rockchip_spi_16bit_reader(struct udevice *dev, * represented in CTRLR1. */ if (data && data->master_manages_fifo) - max_chunk_size = 0x10000; + max_chunk_size = ROCKCHIP_SPI_MAX_TRANLEN;
// rockchip_spi_configure(dev, mode, size) rkspi_enable_chip(regs, false); @@ -451,7 +457,7 @@ static int rockchip_spi_xfer(struct udevice *dev, unsigned int bitlen,
/* This is the original 8bit reader/writer code */ while (len > 0) { - int todo = min(len, 0x10000); + int todo = min(len, ROCKCHIP_SPI_MAX_TRANLEN);
rkspi_enable_chip(regs, false); writel(todo - 1, ®s->ctrlr1);

On 2019/12/21 下午3:54, Jagan Teki wrote:
The Rockchip SPI controller's length register only supports 16-bits, yielding a maximum length of 64KiB (the CTRLR1 register holds "length - 1"). Trying to transfer more than that (e.g., with a large SPI flash read) will cause the driver to hang.
Now, it seems that while theoretically we should be able to program CTRLR1 with 0xffff, and get a 64KiB transfer, but that also seems to cause the core to choke, so stick with a maximum of 64K - 1 bytes -- i.e., 0xffff.
Note, that the size is further divided into 'minus 1' while writing into CTRLR1.
This change fixed two different read issues,
sf read failure when with > 0x10000
Boot from SPI flash failed during spi_flash_read call in common/spl/spl_spi.c
Observed and Tested in
- Rockpro64 with Gigadevice flash
- ROC-RK3399-PC with Winbond flash
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
drivers/spi/rk_spi.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/rk_spi.c b/drivers/spi/rk_spi.c index c04535ac44..95eeb8307a 100644 --- a/drivers/spi/rk_spi.c +++ b/drivers/spi/rk_spi.c @@ -27,6 +27,12 @@ /* Change to 1 to output registers at the start of each transaction */ #define DEBUG_RK_SPI 0
+/*
- ctrlr1 is 16-bits, so we should support lengths of 0xffff + 1. However,
- the controller seems to hang when given 0x10000, so stick with this for now.
- */
+#define ROCKCHIP_SPI_MAX_TRANLEN 0xffff
- struct rockchip_spi_params { /* RXFIFO overruns and TXFIFO underruns stop the master clock */ bool master_manages_fifo;
@@ -367,7 +373,7 @@ static inline int rockchip_spi_16bit_reader(struct udevice *dev, * represented in CTRLR1. */ if (data && data->master_manages_fifo)
max_chunk_size = 0x10000;
max_chunk_size = ROCKCHIP_SPI_MAX_TRANLEN;
// rockchip_spi_configure(dev, mode, size) rkspi_enable_chip(regs, false);
@@ -451,7 +457,7 @@ static int rockchip_spi_xfer(struct udevice *dev, unsigned int bitlen,
/* This is the original 8bit reader/writer code */ while (len > 0) {
int todo = min(len, 0x10000);
int todo = min(len, ROCKCHIP_SPI_MAX_TRANLEN);
rkspi_enable_chip(regs, false); writel(todo - 1, ®s->ctrlr1);

On Mon, Dec 23, 2019 at 8:00 AM Kever Yang kever.yang@rock-chips.com wrote:
On 2019/12/21 下午3:54, Jagan Teki wrote:
The Rockchip SPI controller's length register only supports 16-bits, yielding a maximum length of 64KiB (the CTRLR1 register holds "length - 1"). Trying to transfer more than that (e.g., with a large SPI flash read) will cause the driver to hang.
Now, it seems that while theoretically we should be able to program CTRLR1 with 0xffff, and get a 64KiB transfer, but that also seems to cause the core to choke, so stick with a maximum of 64K - 1 bytes -- i.e., 0xffff.
Note, that the size is further divided into 'minus 1' while writing into CTRLR1.
This change fixed two different read issues,
sf read failure when with > 0x10000
Boot from SPI flash failed during spi_flash_read call in common/spl/spl_spi.c
Observed and Tested in
- Rockpro64 with Gigadevice flash
- ROC-RK3399-PC with Winbond flash
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Applied to u-boot-spi/master

Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- include/config_distro_bootcmd.h | 35 +++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+)
diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h index fc0935fa21..d68b79e290 100644 --- a/include/config_distro_bootcmd.h +++ b/include/config_distro_bootcmd.h @@ -43,6 +43,22 @@ #define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \ #devtypel #instance " "
+#define BOOTENV_SHARED_SF_BODY(devtypel) \ + "if " #devtypel " probe ${devnum}; then " \ + "devtype=" #devtypel "; " \ + "run scan_flash_for_scripts; " \ + "fi\0" + +#define BOOTENV_SHARED_FLASH(devtypel) \ + #devtypel "_boot=" \ + BOOTENV_SHARED_SF_BODY(devtypel) + +#define BOOTENV_DEV_FLASH(devtypeu, devtypel, instance) \ + BOOTENV_DEV_BLKDEV(devtypeu, devtypel, instance) + +#define BOOTENV_DEV_NAME_FLASH(devtypeu, devtypel, instance) \ + BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) + #ifdef CONFIG_SANDBOX #define BOOTENV_SHARED_HOST BOOTENV_SHARED_BLKDEV(host) #define BOOTENV_DEV_HOST BOOTENV_DEV_BLKDEV @@ -398,6 +414,18 @@ BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE #endif
+#if defined(CONFIG_CMD_SF) +#define BOOTENV_SHARED_SF BOOTENV_SHARED_FLASH(sf) +#define BOOTENV_DEV_SF BOOTENV_DEV_FLASH +#define BOOTENV_DEV_NAME_SF BOOTENV_DEV_NAME_FLASH +#else +#define BOOTENV_SHARED_SF +#define BOOTENV_DEV_SF \ + BOOT_TARGET_DEVICES_references_SF_without_CONFIG_CMD_SF +#define BOOTENV_DEV_NAME_SF \ + BOOT_TARGET_DEVICES_references_SF_without_CONFIG_CMD_SF +#endif + #define BOOTENV_DEV_NAME(devtypeu, devtypel, instance) \ BOOTENV_DEV_NAME_##devtypeu(devtypeu, devtypel, instance) #define BOOTENV_BOOT_TARGETS \ @@ -412,6 +440,7 @@ BOOTENV_SHARED_USB \ BOOTENV_SHARED_SATA \ BOOTENV_SHARED_SCSI \ + BOOTENV_SHARED_SF \ BOOTENV_SHARED_NVME \ BOOTENV_SHARED_IDE \ BOOTENV_SHARED_UBIFS \ @@ -436,6 +465,12 @@ "echo SCRIPT FAILED: continuing...; " \ "fi\0" \ \ + "scan_flash_for_scripts=" \ + "${devtype} read ${scriptaddr} " \ + "${script_offset_f} ${script_size_f}; " \ + "source ${scriptaddr}; " \ + "echo SCRIPT FAILED: continuing...\0" \ + \ "boot_a_script=" \ "load ${devtype} ${devnum}:${distro_bootpart} " \ "${scriptaddr} ${prefix}${script}; " \

On 2019/12/21 下午3:54, Jagan Teki wrote:
Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
include/config_distro_bootcmd.h | 35 +++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+)
diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h index fc0935fa21..d68b79e290 100644 --- a/include/config_distro_bootcmd.h +++ b/include/config_distro_bootcmd.h @@ -43,6 +43,22 @@ #define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \ #devtypel #instance " "
+#define BOOTENV_SHARED_SF_BODY(devtypel) \
"if " #devtypel " probe ${devnum}; then " \
"devtype=" #devtypel "; " \
"run scan_flash_for_scripts; " \
"fi\0"
+#define BOOTENV_SHARED_FLASH(devtypel) \
- #devtypel "_boot=" \
- BOOTENV_SHARED_SF_BODY(devtypel)
+#define BOOTENV_DEV_FLASH(devtypeu, devtypel, instance) \
- BOOTENV_DEV_BLKDEV(devtypeu, devtypel, instance)
+#define BOOTENV_DEV_NAME_FLASH(devtypeu, devtypel, instance) \
- BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance)
- #ifdef CONFIG_SANDBOX #define BOOTENV_SHARED_HOST BOOTENV_SHARED_BLKDEV(host) #define BOOTENV_DEV_HOST BOOTENV_DEV_BLKDEV
@@ -398,6 +414,18 @@ BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE #endif
+#if defined(CONFIG_CMD_SF) +#define BOOTENV_SHARED_SF BOOTENV_SHARED_FLASH(sf) +#define BOOTENV_DEV_SF BOOTENV_DEV_FLASH +#define BOOTENV_DEV_NAME_SF BOOTENV_DEV_NAME_FLASH +#else +#define BOOTENV_SHARED_SF +#define BOOTENV_DEV_SF \
- BOOT_TARGET_DEVICES_references_SF_without_CONFIG_CMD_SF
+#define BOOTENV_DEV_NAME_SF \
- BOOT_TARGET_DEVICES_references_SF_without_CONFIG_CMD_SF
+#endif
- #define BOOTENV_DEV_NAME(devtypeu, devtypel, instance) \ BOOTENV_DEV_NAME_##devtypeu(devtypeu, devtypel, instance) #define BOOTENV_BOOT_TARGETS \
@@ -412,6 +440,7 @@ BOOTENV_SHARED_USB \ BOOTENV_SHARED_SATA \ BOOTENV_SHARED_SCSI \
- BOOTENV_SHARED_SF \ BOOTENV_SHARED_NVME \ BOOTENV_SHARED_IDE \ BOOTENV_SHARED_UBIFS \
@@ -436,6 +465,12 @@ "echo SCRIPT FAILED: continuing...; " \ "fi\0" \ \
- "scan_flash_for_scripts=" \
"${devtype} read ${scriptaddr} " \
"${script_offset_f} ${script_size_f}; " \
"source ${scriptaddr}; " \
"echo SCRIPT FAILED: continuing...\0" \
- \ "boot_a_script=" \ "load ${devtype} ${devnum}:${distro_bootpart} " \ "${scriptaddr} ${prefix}${script}; " \

+A few people that may have insight to my question
On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote:
Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com
What distro is this for? My concern here is that hundreds of boards (literally) grow by a few hundred bytes to add in this bit of additional default logic. That's not a big problem if distributions are now going to be using SPI flash as where they're programming in their bootscript. But, who is doing that? Thanks!

On 20.01.20 18:22, Tom Rini wrote:
+A few people that may have insight to my question
On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote:
Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com
What distro is this for? My concern here is that hundreds of boards (literally) grow by a few hundred bytes to add in this bit of additional default logic. That's not a big problem if distributions are now going to be using SPI flash as where they're programming in their bootscript. But, who is doing that? Thanks!
I am not aware of any "distro" that puts a U-Boot script at offset 0 of the SPI Flash.
Traditionally, SPI Flash boot setups were always very hand crafted - exactly the opposite of what distro boot is for. That said, I think supporting SPI Flash boot for rk3399 is great! Albeit I would personally only store U-Boot and the environment on SPI, not the target OS.
Jagan, is putting a U-Boot script on the SPI Flash something you thought of or something that the rk3399 reference board already does? If it's the latter, maybe you could add it as a board custom boot function?
Alex

On Mon, Jan 20, 2020 at 11:10 PM Alexander Graf agraf@csgraf.de wrote:
On 20.01.20 18:22, Tom Rini wrote:
+A few people that may have insight to my question
On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote:
Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com
What distro is this for? My concern here is that hundreds of boards (literally) grow by a few hundred bytes to add in this bit of additional default logic. That's not a big problem if distributions are now going to be using SPI flash as where they're programming in their bootscript. But, who is doing that? Thanks!
I am not aware of any "distro" that puts a U-Boot script at offset 0 of the SPI Flash.
Traditionally, SPI Flash boot setups were always very hand crafted - exactly the opposite of what distro boot is for. That said, I think supporting SPI Flash boot for rk3399 is great! Albeit I would personally only store U-Boot and the environment on SPI, not the target OS.
Jagan, is putting a U-Boot script on the SPI Flash something you thought of or something that the rk3399 reference board already does? If it's the latter, maybe you could add it as a board custom boot function?
Yes it would be later that points to. rk3399 has SPI flash layout and out of which one of offset(script_offset_f=0xffe000 from include/configs/rk3399_common.h) stored the programming script.
Jagan.

On Thu, Jan 23, 2020 at 10:25:50PM +0530, Jagan Teki wrote:
On Mon, Jan 20, 2020 at 11:10 PM Alexander Graf agraf@csgraf.de wrote:
On 20.01.20 18:22, Tom Rini wrote:
+A few people that may have insight to my question
On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote:
Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com
What distro is this for? My concern here is that hundreds of boards (literally) grow by a few hundred bytes to add in this bit of additional default logic. That's not a big problem if distributions are now going to be using SPI flash as where they're programming in their bootscript. But, who is doing that? Thanks!
I am not aware of any "distro" that puts a U-Boot script at offset 0 of the SPI Flash.
Traditionally, SPI Flash boot setups were always very hand crafted - exactly the opposite of what distro boot is for. That said, I think supporting SPI Flash boot for rk3399 is great! Albeit I would personally only store U-Boot and the environment on SPI, not the target OS.
Jagan, is putting a U-Boot script on the SPI Flash something you thought of or something that the rk3399 reference board already does? If it's the latter, maybe you could add it as a board custom boot function?
Yes it would be later that points to. rk3399 has SPI flash layout and out of which one of offset(script_offset_f=0xffe000 from include/configs/rk3399_common.h) stored the programming script.
So I'm not sure why we're adding distro boot support to SPI flash. What is the reference platform storing there exactly? Thanks!

On Thu, Jan 23, 2020 at 10:33 PM Tom Rini trini@konsulko.com wrote:
On Thu, Jan 23, 2020 at 10:25:50PM +0530, Jagan Teki wrote:
On Mon, Jan 20, 2020 at 11:10 PM Alexander Graf agraf@csgraf.de wrote:
On 20.01.20 18:22, Tom Rini wrote:
+A few people that may have insight to my question
On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote:
Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com
What distro is this for? My concern here is that hundreds of boards (literally) grow by a few hundred bytes to add in this bit of additional default logic. That's not a big problem if distributions are now going to be using SPI flash as where they're programming in their bootscript. But, who is doing that? Thanks!
I am not aware of any "distro" that puts a U-Boot script at offset 0 of the SPI Flash.
Traditionally, SPI Flash boot setups were always very hand crafted - exactly the opposite of what distro boot is for. That said, I think supporting SPI Flash boot for rk3399 is great! Albeit I would personally only store U-Boot and the environment on SPI, not the target OS.
Jagan, is putting a U-Boot script on the SPI Flash something you thought of or something that the rk3399 reference board already does? If it's the latter, maybe you could add it as a board custom boot function?
Yes it would be later that points to. rk3399 has SPI flash layout and out of which one of offset(script_offset_f=0xffe000 from include/configs/rk3399_common.h) stored the programming script.
So I'm not sure why we're adding distro boot support to SPI flash. What is the reference platform storing there exactly? Thanks!
I'm not sure I understand the question? we have rk3399 SBC's that boot from SPI and have feasibility to run distro boot using programming script store in flash offset like boot.scr does for MMC.

On Thu, Jan 23, 2020 at 10:41:15PM +0530, Jagan Teki wrote:
On Thu, Jan 23, 2020 at 10:33 PM Tom Rini trini@konsulko.com wrote:
On Thu, Jan 23, 2020 at 10:25:50PM +0530, Jagan Teki wrote:
On Mon, Jan 20, 2020 at 11:10 PM Alexander Graf agraf@csgraf.de wrote:
On 20.01.20 18:22, Tom Rini wrote:
+A few people that may have insight to my question
On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote:
Add distro boot command support for SPI flash.
This distro boot will read the boot script at specific location at the flash and start sourcing the same.
The common macro like BOOTENV_SHARED_FLASH would help to extend the support for nand flash in future.
Cc: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com
What distro is this for? My concern here is that hundreds of boards (literally) grow by a few hundred bytes to add in this bit of additional default logic. That's not a big problem if distributions are now going to be using SPI flash as where they're programming in their bootscript. But, who is doing that? Thanks!
I am not aware of any "distro" that puts a U-Boot script at offset 0 of the SPI Flash.
Traditionally, SPI Flash boot setups were always very hand crafted - exactly the opposite of what distro boot is for. That said, I think supporting SPI Flash boot for rk3399 is great! Albeit I would personally only store U-Boot and the environment on SPI, not the target OS.
Jagan, is putting a U-Boot script on the SPI Flash something you thought of or something that the rk3399 reference board already does? If it's the latter, maybe you could add it as a board custom boot function?
Yes it would be later that points to. rk3399 has SPI flash layout and out of which one of offset(script_offset_f=0xffe000 from include/configs/rk3399_common.h) stored the programming script.
So I'm not sure why we're adding distro boot support to SPI flash. What is the reference platform storing there exactly? Thanks!
I'm not sure I understand the question? we have rk3399 SBC's that boot from SPI and have feasibility to run distro boot using programming script store in flash offset like boot.scr does for MMC.
OK, and what distro(s) today are doing that? I'm not happy with this patch as it's growing hundreds (literally) of boards in size and I'd like to know what is leveraging this functionality today, or is going to be as soon as it's upstream and widely available. Thanks!

On Thu, Jan 23, 2020 at 10:45 PM Tom Rini trini@konsulko.com wrote:
On Thu, Jan 23, 2020 at 10:41:15PM +0530, Jagan Teki wrote:
On Thu, Jan 23, 2020 at 10:33 PM Tom Rini trini@konsulko.com wrote:
On Thu, Jan 23, 2020 at 10:25:50PM +0530, Jagan Teki wrote:
On Mon, Jan 20, 2020 at 11:10 PM Alexander Graf agraf@csgraf.de wrote:
On 20.01.20 18:22, Tom Rini wrote:
+A few people that may have insight to my question
On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote:
> Add distro boot command support for SPI flash. > > This distro boot will read the boot script at specific > location at the flash and start sourcing the same. > > The common macro like BOOTENV_SHARED_FLASH would help > to extend the support for nand flash in future. > > Cc: Tom Rini trini@konsulko.com > Signed-off-by: Jagan Teki jagan@amarulasolutions.com What distro is this for? My concern here is that hundreds of boards (literally) grow by a few hundred bytes to add in this bit of additional default logic. That's not a big problem if distributions are now going to be using SPI flash as where they're programming in their bootscript. But, who is doing that? Thanks!
I am not aware of any "distro" that puts a U-Boot script at offset 0 of the SPI Flash.
Traditionally, SPI Flash boot setups were always very hand crafted - exactly the opposite of what distro boot is for. That said, I think supporting SPI Flash boot for rk3399 is great! Albeit I would personally only store U-Boot and the environment on SPI, not the target OS.
Jagan, is putting a U-Boot script on the SPI Flash something you thought of or something that the rk3399 reference board already does? If it's the latter, maybe you could add it as a board custom boot function?
Yes it would be later that points to. rk3399 has SPI flash layout and out of which one of offset(script_offset_f=0xffe000 from include/configs/rk3399_common.h) stored the programming script.
So I'm not sure why we're adding distro boot support to SPI flash. What is the reference platform storing there exactly? Thanks!
I'm not sure I understand the question? we have rk3399 SBC's that boot from SPI and have feasibility to run distro boot using programming script store in flash offset like boot.scr does for MMC.
OK, and what distro(s) today are doing that? I'm not happy with this patch as it's growing hundreds (literally) of boards in size and I'd like to know what is leveraging this functionality today, or is going to be as soon as it's upstream and widely available. Thanks!
Not sure about the possibility more boards using this at this point, but I was initially created custom to rockchip and feel that it would be useful to rest if it's generic. May be will split into rockchip area if it's eating too much footprint.
Jagan.

On Thu, Jan 23, 2020 at 10:59:17PM +0530, Jagan Teki wrote:
On Thu, Jan 23, 2020 at 10:45 PM Tom Rini trini@konsulko.com wrote:
On Thu, Jan 23, 2020 at 10:41:15PM +0530, Jagan Teki wrote:
On Thu, Jan 23, 2020 at 10:33 PM Tom Rini trini@konsulko.com wrote:
On Thu, Jan 23, 2020 at 10:25:50PM +0530, Jagan Teki wrote:
On Mon, Jan 20, 2020 at 11:10 PM Alexander Graf agraf@csgraf.de wrote:
On 20.01.20 18:22, Tom Rini wrote: > +A few people that may have insight to my question > > On Sat, Dec 21, 2019 at 01:24:31PM +0530, Jagan Teki wrote: > >> Add distro boot command support for SPI flash. >> >> This distro boot will read the boot script at specific >> location at the flash and start sourcing the same. >> >> The common macro like BOOTENV_SHARED_FLASH would help >> to extend the support for nand flash in future. >> >> Cc: Tom Rini trini@konsulko.com >> Signed-off-by: Jagan Teki jagan@amarulasolutions.com > What distro is this for? My concern here is that hundreds of boards > (literally) grow by a few hundred bytes to add in this bit of additional > default logic. That's not a big problem if distributions are now going > to be using SPI flash as where they're programming in their bootscript. > But, who is doing that? Thanks!
I am not aware of any "distro" that puts a U-Boot script at offset 0 of the SPI Flash.
Traditionally, SPI Flash boot setups were always very hand crafted - exactly the opposite of what distro boot is for. That said, I think supporting SPI Flash boot for rk3399 is great! Albeit I would personally only store U-Boot and the environment on SPI, not the target OS.
Jagan, is putting a U-Boot script on the SPI Flash something you thought of or something that the rk3399 reference board already does? If it's the latter, maybe you could add it as a board custom boot function?
Yes it would be later that points to. rk3399 has SPI flash layout and out of which one of offset(script_offset_f=0xffe000 from include/configs/rk3399_common.h) stored the programming script.
So I'm not sure why we're adding distro boot support to SPI flash. What is the reference platform storing there exactly? Thanks!
I'm not sure I understand the question? we have rk3399 SBC's that boot from SPI and have feasibility to run distro boot using programming script store in flash offset like boot.scr does for MMC.
OK, and what distro(s) today are doing that? I'm not happy with this patch as it's growing hundreds (literally) of boards in size and I'd like to know what is leveraging this functionality today, or is going to be as soon as it's upstream and widely available. Thanks!
Not sure about the possibility more boards using this at this point, but I was initially created custom to rockchip and feel that it would be useful to rest if it's generic. May be will split into rockchip area if it's eating too much footprint.
Yes, the "distro boot" functionality refers to what we need to allow boards to easily Just Work with standard off the shelf *nix distributions. Thanks!

Include the SPI flash device on distro boot targets.
Included at the beginning of the target devices list since the rockchip platform has a boot order start from SPI Flash.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- include/configs/rockchip-common.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/configs/rockchip-common.h b/include/configs/rockchip-common.h index 68e1105a4b..4e6d6e98d9 100644 --- a/include/configs/rockchip-common.h +++ b/include/configs/rockchip-common.h @@ -11,6 +11,12 @@
#ifndef CONFIG_SPL_BUILD
+#if CONFIG_IS_ENABLED(CMD_SF) +# define BOOT_TARGET_SF(func) func(SF, sf, 0) +#else +# define BOOT_TARGET_SF(func) +#endif + /* First try to boot from SD (index 0), then eMMC (index 1) */ #if CONFIG_IS_ENABLED(CMD_MMC) #define BOOT_TARGET_MMC(func) \ @@ -39,6 +45,7 @@ #endif
#define BOOT_TARGET_DEVICES(func) \ + BOOT_TARGET_SF(func) \ BOOT_TARGET_MMC(func) \ BOOT_TARGET_USB(func) \ BOOT_TARGET_PXE(func) \

On 2019/12/21 下午3:54, Jagan Teki wrote:
Include the SPI flash device on distro boot targets.
Included at the beginning of the target devices list since the rockchip platform has a boot order start from SPI Flash.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
include/configs/rockchip-common.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/configs/rockchip-common.h b/include/configs/rockchip-common.h index 68e1105a4b..4e6d6e98d9 100644 --- a/include/configs/rockchip-common.h +++ b/include/configs/rockchip-common.h @@ -11,6 +11,12 @@
#ifndef CONFIG_SPL_BUILD
+#if CONFIG_IS_ENABLED(CMD_SF) +# define BOOT_TARGET_SF(func) func(SF, sf, 0) +#else +# define BOOT_TARGET_SF(func) +#endif
- /* First try to boot from SD (index 0), then eMMC (index 1) */ #if CONFIG_IS_ENABLED(CMD_MMC) #define BOOT_TARGET_MMC(func) \
@@ -39,6 +45,7 @@ #endif
#define BOOT_TARGET_DEVICES(func) \
- BOOT_TARGET_SF(func) \ BOOT_TARGET_MMC(func) \ BOOT_TARGET_USB(func) \ BOOT_TARGET_PXE(func) \

Most of the SPI flash devices in rockchip (rk3399) are 16MiB size. So, let's use the script offset at the end of 8K.
This way it cannot overlap any offsets being used by software components in flash layout.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- include/configs/rk3399_common.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index 127ca1f09c..92eb5cb750 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -48,6 +48,8 @@
#define ENV_MEM_LAYOUT_SETTINGS \ "scriptaddr=0x00500000\0" \ + "script_offset_f=0xffe000\0" \ + "script_size_f=0x2000\0" \ "pxefile_addr_r=0x00600000\0" \ "fdt_addr_r=0x01f00000\0" \ "kernel_addr_r=0x02080000\0" \

On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip (rk3399) are 16MiB size. So, let's use the script offset at the end of 8K.
This way it cannot overlap any offsets being used by software components in flash layout.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
include/configs/rk3399_common.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index 127ca1f09c..92eb5cb750 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -48,6 +48,8 @@
#define ENV_MEM_LAYOUT_SETTINGS \ "scriptaddr=0x00500000\0" \
- "script_offset_f=0xffe000\0" \
- "script_size_f=0x2000\0" \ "pxefile_addr_r=0x00600000\0" \ "fdt_addr_r=0x01f00000\0" \ "kernel_addr_r=0x02080000\0" \

rk3399 do support SPI flash as well, so there is a possibility of using flash environment for those usecases.
So define env device for MMC only when it is used by specific configuration.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- include/configs/evb_rk3399.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/configs/evb_rk3399.h b/include/configs/evb_rk3399.h index b9c4d683f4..c0b0358893 100644 --- a/include/configs/evb_rk3399.h +++ b/include/configs/evb_rk3399.h @@ -8,7 +8,9 @@
#include <configs/rk3399_common.h>
-#define CONFIG_SYS_MMC_ENV_DEV 0 +#if defined(CONFIG_ENV_IS_IN_MMC) +# define CONFIG_SYS_MMC_ENV_DEV 0 +#endif
#define SDRAM_BANK_SIZE (2UL << 30)

On 2019/12/21 下午3:54, Jagan Teki wrote:
rk3399 do support SPI flash as well, so there is a possibility of using flash environment for those usecases.
So define env device for MMC only when it is used by specific configuration.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
include/configs/evb_rk3399.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/configs/evb_rk3399.h b/include/configs/evb_rk3399.h index b9c4d683f4..c0b0358893 100644 --- a/include/configs/evb_rk3399.h +++ b/include/configs/evb_rk3399.h @@ -8,7 +8,9 @@
#include <configs/rk3399_common.h>
-#define CONFIG_SYS_MMC_ENV_DEV 0 +#if defined(CONFIG_ENV_IS_IN_MMC) +# define CONFIG_SYS_MMC_ENV_DEV 0 +#endif
#define SDRAM_BANK_SIZE (2UL << 30)

Rockchip do support SPI flash as well, so there is a possibility of using flash environment for those use cases.
So, restrict the current env offset, size for MMC.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- env/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/env/Kconfig b/env/Kconfig index ed12609f6a..9416a70022 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -488,7 +488,7 @@ config ENV_OFFSET hex "Environment offset" depends on ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \ ENV_IS_IN_SPI_FLASH - default 0x3f8000 if ARCH_ROCKCHIP + default 0x3f8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC default 0x88000 if ARCH_SUNXI default 0xE0000 if ARCH_ZYNQ default 0x1E00000 if ARCH_ZYNQMP @@ -511,7 +511,8 @@ config ENV_SIZE hex "Environment Size" default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 - default 0x8000 if ARCH_ROCKCHIP || ARCH_ZYNQMP || ARCH_VERSAL + default 0x8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC + default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x4000 if ARC default 0x1f000 help

On 2019/12/21 下午3:54, Jagan Teki wrote:
Rockchip do support SPI flash as well, so there is a possibility of using flash environment for those use cases.
So, restrict the current env offset, size for MMC.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
env/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/env/Kconfig b/env/Kconfig index ed12609f6a..9416a70022 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -488,7 +488,7 @@ config ENV_OFFSET hex "Environment offset" depends on ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \ ENV_IS_IN_SPI_FLASH
- default 0x3f8000 if ARCH_ROCKCHIP
- default 0x3f8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC default 0x88000 if ARCH_SUNXI default 0xE0000 if ARCH_ZYNQ default 0x1E00000 if ARCH_ZYNQMP
@@ -511,7 +511,8 @@ config ENV_SIZE hex "Environment Size" default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91
- default 0x8000 if ARCH_ROCKCHIP || ARCH_ZYNQMP || ARCH_VERSAL
- default 0x8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
- default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x4000 if ARC default 0x1f000 help

Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- env/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/env/Kconfig b/env/Kconfig index 9416a70022..1bb3e1078e 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -489,6 +489,7 @@ config ENV_OFFSET depends on ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \ ENV_IS_IN_SPI_FLASH default 0x3f8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC + default 0x140000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH default 0x88000 if ARCH_SUNXI default 0xE0000 if ARCH_ZYNQ default 0x1E00000 if ARCH_ZYNQMP @@ -512,6 +513,7 @@ config ENV_SIZE default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 default 0x8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC + default 0x2000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x4000 if ARC default 0x1f000 @@ -521,6 +523,7 @@ config ENV_SIZE config ENV_SECT_SIZE hex "Environment Sector-Size" depends on ENV_IS_IN_FLASH || ENV_IS_IN_SPI_FLASH + default 0x2000 if ARCH_ROCKCHIP default 0x40000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 help

Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
env/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/env/Kconfig b/env/Kconfig index 9416a70022..1bb3e1078e 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -489,6 +489,7 @@ config ENV_OFFSET depends on ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \ ENV_IS_IN_SPI_FLASH default 0x3f8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
- default 0x140000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH
Is this 0x140000 or 0x14000?
Thanks,
- Kever
default 0x88000 if ARCH_SUNXI default 0xE0000 if ARCH_ZYNQ default 0x1E00000 if ARCH_ZYNQMP @@ -512,6 +513,7 @@ config ENV_SIZE default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 default 0x8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
- default 0x2000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x4000 if ARC default 0x1f000
@@ -521,6 +523,7 @@ config ENV_SIZE config ENV_SECT_SIZE hex "Environment Sector-Size" depends on ENV_IS_IN_FLASH || ENV_IS_IN_SPI_FLASH
- default 0x2000 if ARCH_ROCKCHIP default 0x40000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 help

Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1 0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb 0x853800 - => root
Jagan.

On 2019/12/27 下午2:50, Jagan Teki wrote:
Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1
0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb
spi NOR need 4KB as erase size, so this may need update , other item looks ok.
Thanks,
- Kever
0x853800 - => root
Jagan.

Hi Kever,
On Fri, Dec 27, 2019 at 3:33 PM Kever Yang kever.yang@rock-chips.com wrote:
On 2019/12/27 下午2:50, Jagan Teki wrote:
Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1
0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb
spi NOR need 4KB as erase size, so this may need update , other item looks ok.
Correct, but this indeed doesn't effect env offset and size. May be I can document it for future reference.

Hi!
On 27.12.19 07:50, Jagan Teki wrote:
Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
Why we cannot use the same layout as what is defined for SD/eMMC: http://opensource.rock-chips.com/wiki_Partitions
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1
0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb 0x853800 - => root
These small loader1/loader2 partitions may byte us later when newer u-boot versions only will fit for SD and not for SPI anymore.
The reserved space for kernel is already too small for normal kernel builds today, not to mention a root filesystem.
Are there any use cases where somebody needs to place boot and root partitions on SPI flash?
Regards, Soeren

On Fri, Dec 27, 2019 at 4:00 PM Soeren Moch smoch@web.de wrote:
Hi!
On 27.12.19 07:50, Jagan Teki wrote:
Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
Why we cannot use the same layout as what is defined for SD/eMMC: http://opensource.rock-chips.com/wiki_Partitions
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1
0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb 0x853800 - => root
These small loader1/loader2 partitions may byte us later when newer u-boot versions only will fit for SD and not for SPI anymore.
Yes, the initial idea is to reuse the existing SD layout but the SPI flash is limited in size, and it is further limited in rk3399 boards (rockpro64, roc-rk3399-pc..). which is 16MiB. So reusing half of the flash size will occupy for till loader2 in SD scheme.
The reserved space for kernel is already too small for normal kernel builds today, not to mention a root filesystem.
Are there any use cases where somebody needs to place boot and root partitions on SPI flash?
So, explained above due to size limitation the respective blocks like kernel, root (we can say initrd) are indeed less-sized partitions. Moreover SPI flash is not a suitable storage for rootfs in rockchip, since the boot order start from SPI flash usually board would boot from flash and then look for SD, eMMC, PCIe NVM for loading big chunk rootfs.
More or less the idea of above flash layout is to fit properly with-in-the size boundaries and indeed for small initramfs systems.
Jagan.

On 27.12.19 13:04, Jagan Teki wrote:
On Fri, Dec 27, 2019 at 4:00 PM Soeren Moch smoch@web.de wrote:
Hi!
On 27.12.19 07:50, Jagan Teki wrote:
Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
Why we cannot use the same layout as what is defined for SD/eMMC: http://opensource.rock-chips.com/wiki_Partitions
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1
0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb 0x853800 - => root
These small loader1/loader2 partitions may byte us later when newer u-boot versions only will fit for SD and not for SPI anymore.
Yes, the initial idea is to reuse the existing SD layout but the SPI flash is limited in size, and it is further limited in rk3399 boards (rockpro64, roc-rk3399-pc..). which is 16MiB. So reusing half of the flash size will occupy for till loader2 in SD scheme.
Exactly. On my RockPro64 SPI flash size is 16MiB. This covers everything up to "boot", especially loader1, loader2, and U-Boot ENV. Probably the SPI on these boards is sized this way to exactly match this use case. What should be the advantage of only using half of the available memory?
The reserved space for kernel is already too small for normal kernel builds today, not to mention a root filesystem.
Are there any use cases where somebody needs to place boot and root partitions on SPI flash?
So, explained above due to size limitation the respective blocks like kernel, root (we can say initrd) are indeed less-sized partitions. Moreover SPI flash is not a suitable storage for rootfs in rockchip, since the boot order start from SPI flash usually board would boot from flash and then look for SD, eMMC, PCIe NVM for loading big chunk rootfs.
More or less the idea of above flash layout is to fit properly with-in-the size boundaries and indeed for small initramfs systems.
We use distroboot in the defconfigs of these boards, so no separate space for kernel or initrd is required in (raw) flash, these blobs are always loaded from the boot partition instead. Besides that, kernels for my RockPro64 are bigger (12MiB - 20MiB) than the availbale space in SPI anyway, with additional ~5MiB for initrd.
My use case for SPI would be to store u-boot+SPL+TPL+ATF+environment there, so that I can use a single combined root+boot partition on a SD card / USB disk. So I think the easiest, least confusing, and future-proof SPI partition scheme would be to use exactly what is defined already for SD/eMMC.
Soeren

On Fri, Dec 27, 2019 at 6:49 PM Soeren Moch smoch@web.de wrote:
On 27.12.19 13:04, Jagan Teki wrote:
On Fri, Dec 27, 2019 at 4:00 PM Soeren Moch smoch@web.de wrote:
Hi!
On 27.12.19 07:50, Jagan Teki wrote:
Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
Why we cannot use the same layout as what is defined for SD/eMMC: http://opensource.rock-chips.com/wiki_Partitions
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1
0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb 0x853800 - => root
These small loader1/loader2 partitions may byte us later when newer u-boot versions only will fit for SD and not for SPI anymore.
Yes, the initial idea is to reuse the existing SD layout but the SPI flash is limited in size, and it is further limited in rk3399 boards (rockpro64, roc-rk3399-pc..). which is 16MiB. So reusing half of the flash size will occupy for till loader2 in SD scheme.
Exactly. On my RockPro64 SPI flash size is 16MiB. This covers everything up to "boot", especially loader1, loader2, and U-Boot ENV. Probably the SPI on these boards is sized this way to exactly match this use case. What should be the advantage of only using half of the available memory?
To make small systems to full use of Flash. unlike distros, the embedded systems that run just with initramfs. Or any update mechanism in systems to make flash boot as an update agent and SD or other mediums as main systems.
The reserved space for kernel is already too small for normal kernel builds today, not to mention a root filesystem.
Are there any use cases where somebody needs to place boot and root partitions on SPI flash?
So, explained above due to size limitation the respective blocks like kernel, root (we can say initrd) are indeed less-sized partitions. Moreover SPI flash is not a suitable storage for rootfs in rockchip, since the boot order start from SPI flash usually board would boot from flash and then look for SD, eMMC, PCIe NVM for loading big chunk rootfs.
More or less the idea of above flash layout is to fit properly with-in-the size boundaries and indeed for small initramfs systems.
We use distroboot in the defconfigs of these boards, so no separate space for kernel or initrd is required in (raw) flash, these blobs are always loaded from the boot partition instead. Besides that, kernels for my RockPro64 are bigger (12MiB - 20MiB) than the availbale space in SPI anyway, with additional ~5MiB for initrd.
As I explained above. So, we can skip Linux, rootfs from flash and make use of flash layout that compatible between all systems. what is the issue with that other than future proof with SD layout.
I understand your point, but each and every storage medium can have it's own usage to make use of full system running. So the partition layout would depend on the size and file systems but it shouldn't depend on particular software usage, IMHO.
My use case for SPI would be to store u-boot+SPL+TPL+ATF+environment there, so that I can use a single combined root+boot partition on a SD card / USB disk. So I think the easiest, least confusing, and future-proof SPI partition scheme would be to use exactly what is defined already for SD/eMMC.
Less confused in terms of maintenance and easy to understand but it may not be used for some corner cases like smaller systems.
Jagan.

On 28.12.19 13:08, Jagan Teki wrote:
On Fri, Dec 27, 2019 at 6:49 PM Soeren Moch smoch@web.de wrote:
On 27.12.19 13:04, Jagan Teki wrote:
On Fri, Dec 27, 2019 at 4:00 PM Soeren Moch smoch@web.de wrote:
Hi!
On 27.12.19 07:50, Jagan Teki wrote:
Hi Kever,
On Mon, Dec 23, 2019 at 8:04 AM Kever Yang kever.yang@rock-chips.com wrote:
Jagan,
On 2019/12/21 下午3:54, Jagan Teki wrote: > Most of the SPI flash devices in rockchip are 16MiB size. > > So, keeping U-Boot proper offset start from 128MiB with 1MiB > size and then start env of 8KiB would be a compatible location > between all variants of flash sizes. > > This patch add env start from 0x14000 with a size of 8KiB. What's the space map in SPI flash suppose to be? Including tpl/spl/u-boot.itb
I would prefer to use 128KiB-8KiB as the env start address, we'd better to avoid the
risk of overlap between the env space and the firmware space.
Here is the 16MiB flash layout, I have used. I can see the loader1 (tpl/spl) can be possible to load at 0x0 or 0x32K so I have given the space for it. and 8K env after loader2(u-boot). let me know your thoughts?
Why we cannot use the same layout as what is defined for SD/eMMC: http://opensource.rock-chips.com/wiki_Partitions
0x0 - 0x8000, 32K => reserved/loader1 0x8000 - 0x40000, 224K => loader1
0x40000 - 0x140000, 1M => loader2 0x140000 - 0x142000, 8K => env 0x142000 - 0x842000, 7M => kernel 0x842000 - 0x853800, 100K => dtb 0x853800 - => root
These small loader1/loader2 partitions may byte us later when newer u-boot versions only will fit for SD and not for SPI anymore.
Yes, the initial idea is to reuse the existing SD layout but the SPI flash is limited in size, and it is further limited in rk3399 boards (rockpro64, roc-rk3399-pc..). which is 16MiB. So reusing half of the flash size will occupy for till loader2 in SD scheme.
Exactly. On my RockPro64 SPI flash size is 16MiB. This covers everything up to "boot", especially loader1, loader2, and U-Boot ENV. Probably the SPI on these boards is sized this way to exactly match this use case. What should be the advantage of only using half of the available memory?
I found another Rockchip documentation about SPI usage: http://opensource.rock-chips.com/wiki_Boot_option
This clearly confirms my assumption: When booting from SPI everything up to u-boot should reside in SPI, later stages (kernel,...) in "other place".
To make small systems to full use of Flash. unlike distros, the embedded systems that run just with initramfs. Or any update mechanism in systems to make flash boot as an update agent and SD or other mediums as main systems.
You talk about rockpro64 and roc-rk3399-pc here. These are consumer boards, intended for end users. These are not "small systems", they never will be used without other storage than SPI. And as already mentioned, even a heavily stripped down kernel will not fir in remaining SPI space. So there is no such use case on these boards.
The reserved space for kernel is already too small for normal kernel builds today, not to mention a root filesystem.
Are there any use cases where somebody needs to place boot and root partitions on SPI flash?
So, explained above due to size limitation the respective blocks like kernel, root (we can say initrd) are indeed less-sized partitions. Moreover SPI flash is not a suitable storage for rootfs in rockchip, since the boot order start from SPI flash usually board would boot from flash and then look for SD, eMMC, PCIe NVM for loading big chunk rootfs.
More or less the idea of above flash layout is to fit properly with-in-the size boundaries and indeed for small initramfs systems.
We use distroboot in the defconfigs of these boards, so no separate space for kernel or initrd is required in (raw) flash, these blobs are always loaded from the boot partition instead. Besides that, kernels for my RockPro64 are bigger (12MiB - 20MiB) than the availbale space in SPI anyway, with additional ~5MiB for initrd.
As I explained above. So, we can skip Linux, rootfs from flash and make use of flash layout that compatible between all systems. what is the issue with that other than future proof with SD layout.
I'm not sure what you mean here. defconfig on these consumer boards should be as simple and easy to understand as possible. And for sure it should be as documented by rockchip. Boot procedure already is complicated enough, we should not confuse users even more.
I understand your point, but each and every storage medium can have it's own usage to make use of full system running. So the partition layout would depend on the size and file systems but it shouldn't depend on particular software usage, IMHO.
The distroboot feature of u-boot is totally independent of the actual operating system running later. And distroboot is used now in defconfig, so what is your problem here?
My use case for SPI would be to store u-boot+SPL+TPL+ATF+environment there, so that I can use a single combined root+boot partition on a SD card / USB disk. So I think the easiest, least confusing, and future-proof SPI partition scheme would be to use exactly what is defined already for SD/eMMC.
Less confused in terms of maintenance and easy to understand but it may not be used for some corner cases like smaller systems.
If you want to support corner cases, you can for sure do so with adapted u-boot configs. defconfig for consumer boards should be as easy to understand and maintain as possible. And that also means it should be as documented and not confusingly different.
I maintain a different board [1] for years now, and this nowadays repeatedly causes problems for many developers due to size constraints. All this because the original board vendor decided to use too small u-boot partitions. Please do not repeat this mistake here.
Soeren
[1] https://github.com/u-boot/u-boot/blob/master/board/tbs/tbs2910/MAINTAINERS

On 2019/12/21 下午3:54, Jagan Teki wrote:
Most of the SPI flash devices in rockchip are 16MiB size.
So, keeping U-Boot proper offset start from 128MiB with 1MiB size and then start env of 8KiB would be a compatible location between all variants of flash sizes.
This patch add env start from 0x14000 with a size of 8KiB.
You can add my review tag after update this 0x140000 typo.
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
env/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/env/Kconfig b/env/Kconfig index 9416a70022..1bb3e1078e 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -489,6 +489,7 @@ config ENV_OFFSET depends on ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \ ENV_IS_IN_SPI_FLASH default 0x3f8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
- default 0x140000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH default 0x88000 if ARCH_SUNXI default 0xE0000 if ARCH_ZYNQ default 0x1E00000 if ARCH_ZYNQMP
@@ -512,6 +513,7 @@ config ENV_SIZE default 0x40000 if ENV_IS_IN_SPI_FLASH && ARCH_ZYNQMP default 0x20000 if ARCH_SUNXI || ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 default 0x8000 if ARCH_ROCKCHIP && ENV_IS_IN_MMC
- default 0x2000 if ARCH_ROCKCHIP && ENV_IS_IN_SPI_FLASH default 0x8000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x4000 if ARC default 0x1f000
@@ -521,6 +523,7 @@ config ENV_SIZE config ENV_SECT_SIZE hex "Environment Sector-Size" depends on ENV_IS_IN_FLASH || ENV_IS_IN_SPI_FLASH
- default 0x2000 if ARCH_ROCKCHIP default 0x40000 if ARCH_ZYNQMP || ARCH_VERSAL default 0x20000 if ARCH_ZYNQ || ARCH_OMAP2PLUS || ARCH_AT91 help

Sync the ROC-RK3399-PC device tree changes from Linux with below commit details:
commit <c36308abe4110e4db362d5e2ae3797834a7b1192> ("arm64: dts: rockchip: Enable MTD Flash on rk3399-roc-pc")
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/dts/rk3399-roc-pc.dts | 673 +------------------------- arch/arm/dts/rk3399-roc-pc.dtsi | 813 ++++++++++++++++++++++++++++++++ 2 files changed, 816 insertions(+), 670 deletions(-) create mode 100644 arch/arm/dts/rk3399-roc-pc.dtsi
diff --git a/arch/arm/dts/rk3399-roc-pc.dts b/arch/arm/dts/rk3399-roc-pc.dts index 257543d069..6a909e4eef 100644 --- a/arch/arm/dts/rk3399-roc-pc.dts +++ b/arch/arm/dts/rk3399-roc-pc.dts @@ -4,677 +4,10 @@ */
/dts-v1/; -#include <dt-bindings/pwm/pwm.h> -#include "rk3399.dtsi" -#include "rk3399-opp.dtsi" +#include "rk3399-roc-pc.dtsi"
/ { model = "Firefly ROC-RK3399-PC Board"; - compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399"; - - chosen { - stdout-path = "serial2:1500000n8"; - }; - - backlight: backlight { - compatible = "pwm-backlight"; - pwms = <&pwm0 0 25000 0>; - }; - - clkin_gmac: external-gmac-clock { - compatible = "fixed-clock"; - clock-frequency = <125000000>; - clock-output-names = "clkin_gmac"; - #clock-cells = <0>; - }; - - sdio_pwrseq: sdio-pwrseq { - compatible = "mmc-pwrseq-simple"; - clocks = <&rk808 1>; - clock-names = "ext_clock"; - pinctrl-names = "default"; - pinctrl-0 = <&wifi_enable_h>; - - /* - * On the module itself this is one of these (depending - * on the actual card populated): - * - SDIO_RESET_L_WL_REG_ON - * - PDN (power down when low) - */ - reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; - }; - - vcc_vbus_typec0: vcc-vbus-typec0 { - compatible = "regulator-fixed"; - regulator-name = "vcc_vbus_typec0"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - }; - - /* - * should be placed inside mp8859, but not until mp8859 has - * its own dt-binding. - */ - dc_12v: mp8859-dcdc1 { - compatible = "regulator-fixed"; - regulator-name = "dc_12v"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <12000000>; - regulator-max-microvolt = <12000000>; - vin-supply = <&vcc_vbus_typec0>; - }; - - /* switched by pmic_sleep */ - vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { - compatible = "regulator-fixed"; - regulator-name = "vcc1v8_s3"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - vin-supply = <&vcc_1v8>; - }; - - vcc3v3_sys: vcc3v3-sys { - compatible = "regulator-fixed"; - regulator-name = "vcc3v3_sys"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - vin-supply = <&vcc_sys>; - }; - - /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */ - vcc5v0_host: vcc5v0-host-regulator { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&vcc5v0_host_en &hub_rst>; - regulator-name = "vcc5v0_host"; - regulator-always-on; - vin-supply = <&vcc_sys>; - }; - - vcc_vbus_typec1: vcc-vbus-typec1 { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&vcc_vbus_typec1_en>; - regulator-name = "vcc_vbus_typec1"; - regulator-always-on; - vin-supply = <&vcc_sys>; - }; - - vcc_sys: vcc-sys { - compatible = "regulator-fixed"; - regulator-name = "vcc_sys"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - vin-supply = <&dc_12v>; - }; - - vdd_log: vdd-log { - compatible = "pwm-regulator"; - pwms = <&pwm2 0 25000 1>; - regulator-name = "vdd_log"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - vin-supply = <&vcc_sys>; - }; -}; - -&cpu_l0 { - cpu-supply = <&vdd_cpu_l>; -}; - -&cpu_l1 { - cpu-supply = <&vdd_cpu_l>; -}; - -&cpu_l2 { - cpu-supply = <&vdd_cpu_l>; -}; - -&cpu_l3 { - cpu-supply = <&vdd_cpu_l>; -}; - -&cpu_b0 { - cpu-supply = <&vdd_cpu_b>; -}; - -&cpu_b1 { - cpu-supply = <&vdd_cpu_b>; -}; - -&emmc_phy { - status = "okay"; -}; - -&gmac { - assigned-clocks = <&cru SCLK_RMII_SRC>; - assigned-clock-parents = <&clkin_gmac>; - clock_in_out = "input"; - phy-supply = <&vcc_lan>; - phy-mode = "rgmii"; - pinctrl-names = "default"; - pinctrl-0 = <&rgmii_pins>; - snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; - snps,reset-active-low; - snps,reset-delays-us = <0 10000 50000>; - tx_delay = <0x28>; - rx_delay = <0x11>; - status = "okay"; -}; - -&hdmi { - ddc-i2c-bus = <&i2c3>; - pinctrl-names = "default"; - pinctrl-0 = <&hdmi_cec>; - status = "okay"; -}; - -&i2c0 { - clock-frequency = <400000>; - i2c-scl-rising-time-ns = <168>; - i2c-scl-falling-time-ns = <4>; - status = "okay"; - - rk808: pmic@1b { - compatible = "rockchip,rk808"; - reg = <0x1b>; - interrupt-parent = <&gpio1>; - interrupts = <21 IRQ_TYPE_LEVEL_LOW>; - #clock-cells = <1>; - clock-output-names = "xin32k", "rk808-clkout2"; - pinctrl-names = "default"; - pinctrl-0 = <&pmic_int_l>; - rockchip,system-power-controller; - wakeup-source; - - vcc1-supply = <&vcc_sys>; - vcc2-supply = <&vcc_sys>; - vcc3-supply = <&vcc_sys>; - vcc4-supply = <&vcc_sys>; - vcc6-supply = <&vcc_sys>; - vcc7-supply = <&vcc_sys>; - vcc8-supply = <&vcc3v3_sys>; - vcc9-supply = <&vcc_sys>; - vcc10-supply = <&vcc_sys>; - vcc11-supply = <&vcc_sys>; - vcc12-supply = <&vcc3v3_sys>; - vddio-supply = <&vcc1v8_pmu>; - - regulators { - vdd_center: DCDC_REG1 { - regulator-name = "vdd_center"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <1350000>; - regulator-ramp-delay = <6001>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vdd_cpu_l: DCDC_REG2 { - regulator-name = "vdd_cpu_l"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <1350000>; - regulator-ramp-delay = <6001>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vcc_ddr: DCDC_REG3 { - regulator-name = "vcc_ddr"; - regulator-always-on; - regulator-boot-on; - regulator-state-mem { - regulator-on-in-suspend; - }; - }; - - vcc_1v8: DCDC_REG4 { - regulator-name = "vcc_1v8"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-state-mem { - regulator-on-in-suspend; - regulator-suspend-microvolt = <1800000>; - }; - }; - - vcca1v8_codec: LDO_REG1 { - regulator-name = "vcca1v8_codec"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vcc1v8_hdmi: LDO_REG2 { - regulator-name = "vcc1v8_hdmi"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vcc1v8_pmu: LDO_REG3 { - regulator-name = "vcc1v8_pmu"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-state-mem { - regulator-on-in-suspend; - regulator-suspend-microvolt = <1800000>; - }; - }; - - vcc_sdio: LDO_REG4 { - regulator-name = "vcc_sdio"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; - regulator-state-mem { - regulator-on-in-suspend; - regulator-suspend-microvolt = <3000000>; - }; - }; - - vcca3v0_codec: LDO_REG5 { - regulator-name = "vcca3v0_codec"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vcc_1v5: LDO_REG6 { - regulator-name = "vcc_1v5"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <1500000>; - regulator-state-mem { - regulator-on-in-suspend; - regulator-suspend-microvolt = <1500000>; - }; - }; - - vcca0v9_hdmi: LDO_REG7 { - regulator-name = "vcca0v9_hdmi"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <900000>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vcc_3v0: LDO_REG8 { - regulator-name = "vcc_3v0"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-state-mem { - regulator-on-in-suspend; - regulator-suspend-microvolt = <3000000>; - }; - }; - - vcc3v3_s3: vcc_lan: SWITCH_REG1 { - regulator-name = "vcc3v3_s3"; - regulator-always-on; - regulator-boot-on; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vcc3v3_s0: SWITCH_REG2 { - regulator-name = "vcc3v3_s0"; - regulator-always-on; - regulator-boot-on; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - }; - }; - - vdd_cpu_b: regulator@40 { - compatible = "silergy,syr827"; - reg = <0x40>; - fcs,suspend-voltage-selector = <1>; - pinctrl-names = "default"; - pinctrl-0 = <&vsel1_gpio>; - regulator-name = "vdd_cpu_b"; - regulator-min-microvolt = <712500>; - regulator-max-microvolt = <1500000>; - regulator-ramp-delay = <1000>; - regulator-always-on; - regulator-boot-on; - vin-supply = <&vcc_sys>; - - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - vdd_gpu: regulator@41 { - compatible = "silergy,syr828"; - reg = <0x41>; - fcs,suspend-voltage-selector = <1>; - pinctrl-names = "default"; - pinctrl-0 = <&vsel2_gpio>; - regulator-name = "vdd_gpu"; - regulator-min-microvolt = <712500>; - regulator-max-microvolt = <1500000>; - regulator-ramp-delay = <1000>; - regulator-always-on; - regulator-boot-on; - vin-supply = <&vcc_sys>; - - regulator-state-mem { - regulator-off-in-suspend; - }; - }; -}; - -&i2c1 { - i2c-scl-rising-time-ns = <300>; - i2c-scl-falling-time-ns = <15>; - status = "okay"; -}; - -&i2c3 { - i2c-scl-rising-time-ns = <450>; - i2c-scl-falling-time-ns = <15>; - status = "okay"; -}; - -&i2c4 { - i2c-scl-rising-time-ns = <600>; - i2c-scl-falling-time-ns = <20>; - status = "okay"; - - fusb1: usb-typec@22 { - compatible = "fcs,fusb302"; - reg = <0x22>; - interrupt-parent = <&gpio1>; - interrupts = <1 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&fusb1_int>; - vbus-supply = <&vcc_vbus_typec1>; - status = "okay"; - }; -}; - -&i2c7 { - i2c-scl-rising-time-ns = <600>; - i2c-scl-falling-time-ns = <20>; - status = "okay"; - - fusb0: usb-typec@22 { - compatible = "fcs,fusb302"; - reg = <0x22>; - interrupt-parent = <&gpio1>; - interrupts = <2 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&fusb0_int>; - vbus-supply = <&vcc_vbus_typec0>; - status = "okay"; - }; -}; - -&i2s0 { - rockchip,playback-channels = <8>; - rockchip,capture-channels = <8>; - status = "okay"; -}; - -&i2s1 { - rockchip,playback-channels = <2>; - rockchip,capture-channels = <2>; - status = "okay"; -}; - -&i2s2 { - status = "okay"; -}; - -&io_domains { - audio-supply = <&vcca1v8_codec>; - bt656-supply = <&vcc_3v0>; - gpio1830-supply = <&vcc_3v0>; - sdmmc-supply = <&vcc_sdio>; - status = "okay"; -}; - -&pmu_io_domains { - pmu1830-supply = <&vcc_3v0>; - status = "okay"; -}; - -&pinctrl { - lcd-panel { - lcd_panel_reset: lcd-panel-reset { - rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; - }; - }; - - pmic { - vsel1_gpio: vsel1-gpio { - rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; - }; - - vsel2_gpio: vsel2-gpio { - rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; - }; - }; - - sdio-pwrseq { - wifi_enable_h: wifi-enable-h { - rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; - }; - }; - - pmic { - pmic_int_l: pmic-int-l { - rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; - }; - }; - - usb2 { - vcc5v0_host_en: vcc5v0-host-en { - rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; - }; - - hub_rst: hub-rst { - rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>; - }; - }; - - usb-typec { - vcc_vbus_typec1_en: vcc-vbus-typec1-en { - rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; - }; - }; - - fusb30x { - fusb0_int: fusb0-int { - rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; - }; - - fusb1_int: fusb1-int { - rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; - }; - }; -}; - -&pwm0 { - status = "okay"; -}; - -&pwm2 { - status = "okay"; -}; - -&saradc { - vref-supply = <&vcca1v8_s3>; - status = "okay"; -}; - -&sdmmc { - bus-width = <4>; - cap-mmc-highspeed; - cap-sd-highspeed; - cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; - disable-wp; - max-frequency = <150000000>; - pinctrl-names = "default"; - pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; - status = "okay"; -}; - -&sdhci { - bus-width = <8>; - mmc-hs400-1_8v; - mmc-hs400-enhanced-strobe; - non-removable; - status = "okay"; -}; - -&tcphy0 { - status = "okay"; -}; - -&tcphy1 { - status = "okay"; -}; - -&tsadc { - /* tshut mode 0:CRU 1:GPIO */ - rockchip,hw-tshut-mode = <1>; - /* tshut polarity 0:LOW 1:HIGH */ - rockchip,hw-tshut-polarity = <1>; - status = "okay"; -}; - -&u2phy0 { - status = "okay"; - - u2phy0_otg: otg-port { - phy-supply = <&vcc_vbus_typec0>; - status = "okay"; - }; - - u2phy0_host: host-port { - phy-supply = <&vcc5v0_host>; - status = "okay"; - }; -}; - -&u2phy1 { - status = "okay"; - - u2phy1_otg: otg-port { - phy-supply = <&vcc_vbus_typec1>; - status = "okay"; - }; - - u2phy1_host: host-port { - phy-supply = <&vcc5v0_host>; - status = "okay"; - }; -}; - -&uart0 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_xfer &uart0_cts>; - status = "okay"; -}; - -&uart2 { - status = "okay"; -}; - -&usb_host0_ehci { - status = "okay"; -}; - -&usb_host0_ohci { - status = "okay"; -}; - -&usb_host1_ehci { - status = "okay"; -}; - -&usb_host1_ohci { - status = "okay"; -}; - -&usbdrd3_0 { - status = "okay"; -}; - -&usbdrd_dwc3_0 { - status = "okay"; -}; - -&usbdrd3_1 { - status = "okay"; -}; - -&usbdrd_dwc3_1 { - status = "okay"; - dr_mode = "host"; -}; - -&vopb { - status = "okay"; -}; - -&vopb_mmu { - status = "okay"; -}; - -&vopl { - status = "okay"; -}; - -&vopl_mmu { - status = "okay"; + compatible = "libretech,roc-rk3399-pc", "firefly,roc-rk3399-pc", + "rockchip,rk3399"; }; diff --git a/arch/arm/dts/rk3399-roc-pc.dtsi b/arch/arm/dts/rk3399-roc-pc.dtsi new file mode 100644 index 0000000000..9a1ce3a4ae --- /dev/null +++ b/arch/arm/dts/rk3399-roc-pc.dtsi @@ -0,0 +1,813 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd + */ + +/dts-v1/; +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/pwm/pwm.h> +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + model = "Firefly ROC-RK3399-PC Board"; + compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399"; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 25000 0>; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1500000>; + poll-interval = <100>; + + recovery { + label = "Recovery"; + linux,code = <KEY_VENDOR>; + press-threshold-microvolt = <18000>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key_l>; + + power { + debounce-interval = <100>; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; + label = "GPIO Key Power"; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>, <&yellow_led_gpio>; + + work-led { + label = "green:work"; + gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + + diy-led { + label = "red:diy"; + gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc1"; + }; + + yellow-led { + label = "yellow:yellow-led"; + gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rk808 1>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable_h>; + + /* + * On the module itself this is one of these (depending + * on the actual card populated): + * - SDIO_RESET_L_WL_REG_ON + * - PDN (power down when low) + */ + reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; + }; + + vcc_vbus_typec0: vcc-vbus-typec0 { + compatible = "regulator-fixed"; + regulator-name = "vcc_vbus_typec0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + /* + * should be placed inside mp8859, but not until mp8859 has + * its own dt-binding. + */ + dc_12v: mp8859-dcdc1 { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + vin-supply = <&vcc_vbus_typec0>; + }; + + /* switched by pmic_sleep */ + vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_1v8>; + }; + + vcc3v0_sd: vcc3v0-sd { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc3v0_sd_en>; + regulator-name = "vcc3v0_sd"; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + vin-supply = <&vcc3v3_sys>; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&dc_12v>; + }; + + vcca_0v9: vcca-0v9 { + compatible = "regulator-fixed"; + regulator-name = "vcca_0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <&vcc3v3_sys>; + }; + + /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */ + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en &hub_rst>; + regulator-name = "vcc5v0_host"; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vcc_vbus_typec1: vcc-vbus-typec1 { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_vbus_typec1_en>; + regulator-name = "vcc_vbus_typec1"; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vcc_sys: vcc-sys { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_sys_en>; + regulator-name = "vcc_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_12v>; + }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 1>; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <450000>; + regulator-max-microvolt = <1400000>; + pwm-supply = <&vcc3v3_sys>; + }; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + clock_in_out = "input"; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x28>; + rx_delay = <0x11>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c3>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_cec>; + status = "okay"; +}; + +&hdmi_sound { + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc3v3_sys>; + vcc2-supply = <&vcc3v3_sys>; + vcc3-supply = <&vcc3v3_sys>; + vcc4-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc3v3_sys>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc3v3_sys>; + vcc10-supply = <&vcc3v3_sys>; + vcc11-supply = <&vcc3v3_sys>; + vcc12-supply = <&vcc3v3_sys>; + vcc13-supply = <&vcc3v3_sys>; + vcc14-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc_3v0>; + + regulators { + vdd_center: DCDC_REG1 { + regulator-name = "vdd_center"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG4 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcca1v8_codec: LDO_REG1 { + regulator-name = "vcca1v8_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_hdmi: LDO_REG2 { + regulator-name = "vcc1v8_hdmi"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_pmu: LDO_REG3 { + regulator-name = "vcc1v8_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sdio: LDO_REG4 { + regulator-name = "vcc_sdio"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcca3v0_codec: LDO_REG5 { + regulator-name = "vcca3v0_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v5: LDO_REG6 { + regulator-name = "vcc_1v5"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1500000>; + }; + }; + + vcca0v9_hdmi: LDO_REG7 { + regulator-name = "vcca0v9_hdmi"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v0: LDO_REG8 { + regulator-name = "vcc_3v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc3v3_s3: vcc_lan: SWITCH_REG1 { + regulator-name = "vcc3v3_s3"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_s0: SWITCH_REG2 { + regulator-name = "vcc3v3_s0"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel1_gpio>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: regulator@41 { + compatible = "silergy,syr828"; + reg = <0x41>; + fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel2_gpio>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c1 { + i2c-scl-rising-time-ns = <300>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&i2c3 { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&i2c4 { + i2c-scl-rising-time-ns = <600>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + + fusb1: usb-typec@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + interrupt-parent = <&gpio1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&fusb1_int>; + vbus-supply = <&vcc_vbus_typec1>; + status = "okay"; + }; +}; + +&i2c7 { + i2c-scl-rising-time-ns = <600>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + + fusb0: usb-typec@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + interrupt-parent = <&gpio1>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&fusb0_int>; + vbus-supply = <&vcc_vbus_typec0>; + status = "okay"; + }; +}; + +&i2s0 { + rockchip,playback-channels = <8>; + rockchip,capture-channels = <8>; + status = "okay"; +}; + +&i2s1 { + rockchip,playback-channels = <2>; + rockchip,capture-channels = <2>; + status = "okay"; +}; + +&i2s2 { + status = "okay"; +}; + +&io_domains { + audio-supply = <&vcca1v8_codec>; + bt656-supply = <&vcc_3v0>; + gpio1830-supply = <&vcc_3v0>; + sdmmc-supply = <&vcc_sdio>; + status = "okay"; +}; + +&pmu_io_domains { + pmu1830-supply = <&vcc_3v0>; + status = "okay"; +}; + +&pinctrl { + buttons { + pwr_key_l: pwr-key-l { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + lcd-panel { + lcd_panel_reset: lcd-panel-reset { + rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + leds { + diy_led_gpio: diy_led-gpio { + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + work_led_gpio: work_led-gpio { + rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + yellow_led_gpio: yellow_led-gpio { + rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + vsel1_gpio: vsel1-gpio { + rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + vsel2_gpio: vsel2-gpio { + rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + vcc3v0_sd_en: vcc3v0-sd-en { + rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb2 { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc_sys_en: vcc-sys-en { + rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + hub_rst: hub-rst { + rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + usb-typec { + vcc_vbus_typec1_en: vcc-vbus-typec1-en { + rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + fusb30x { + fusb0_int: fusb0-int { + rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + fusb1_int: fusb1-int { + rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcca1v8_s3>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v0_sd>; + vqmmc-supply = <&vcc_sdio>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&spi1 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <10000000>; + }; +}; + +&tcphy0 { + status = "okay"; +}; + +&tcphy1 { + status = "okay"; +}; + +&tsadc { + /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-mode = <1>; + /* tshut polarity 0:LOW 1:HIGH */ + rockchip,hw-tshut-polarity = <1>; + status = "okay"; +}; + +&u2phy0 { + status = "okay"; + + u2phy0_otg: otg-port { + phy-supply = <&vcc_vbus_typec0>; + status = "okay"; + }; + + u2phy0_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&u2phy1 { + status = "okay"; + + u2phy1_otg: otg-port { + phy-supply = <&vcc_vbus_typec1>; + status = "okay"; + }; + + u2phy1_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + status = "okay"; +}; + +&usbdrd3_1 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + status = "okay"; + dr_mode = "host"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +};

On 2019/12/21 下午3:54, Jagan Teki wrote:
Sync the ROC-RK3399-PC device tree changes from Linux with below commit details:
commit <c36308abe4110e4db362d5e2ae3797834a7b1192> ("arm64: dts: rockchip: Enable MTD Flash on rk3399-roc-pc")
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
arch/arm/dts/rk3399-roc-pc.dts | 673 +------------------------- arch/arm/dts/rk3399-roc-pc.dtsi | 813 ++++++++++++++++++++++++++++++++ 2 files changed, 816 insertions(+), 670 deletions(-) create mode 100644 arch/arm/dts/rk3399-roc-pc.dtsi
diff --git a/arch/arm/dts/rk3399-roc-pc.dts b/arch/arm/dts/rk3399-roc-pc.dts index 257543d069..6a909e4eef 100644 --- a/arch/arm/dts/rk3399-roc-pc.dts +++ b/arch/arm/dts/rk3399-roc-pc.dts @@ -4,677 +4,10 @@ */
/dts-v1/; -#include <dt-bindings/pwm/pwm.h> -#include "rk3399.dtsi" -#include "rk3399-opp.dtsi" +#include "rk3399-roc-pc.dtsi"
/ { model = "Firefly ROC-RK3399-PC Board";
- compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
- chosen {
stdout-path = "serial2:1500000n8";
- };
- backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm0 0 25000 0>;
- };
- clkin_gmac: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "clkin_gmac";
#clock-cells = <0>;
- };
- sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
clock-names = "ext_clock";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
/*
* On the module itself this is one of these (depending
* on the actual card populated):
* - SDIO_RESET_L_WL_REG_ON
* - PDN (power down when low)
*/
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
- };
- vcc_vbus_typec0: vcc-vbus-typec0 {
compatible = "regulator-fixed";
regulator-name = "vcc_vbus_typec0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- };
- /*
* should be placed inside mp8859, but not until mp8859 has
* its own dt-binding.
*/
- dc_12v: mp8859-dcdc1 {
compatible = "regulator-fixed";
regulator-name = "dc_12v";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
vin-supply = <&vcc_vbus_typec0>;
- };
- /* switched by pmic_sleep */
- vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
compatible = "regulator-fixed";
regulator-name = "vcc1v8_s3";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_1v8>;
- };
- vcc3v3_sys: vcc3v3-sys {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_sys>;
- };
- /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
- vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en &hub_rst>;
regulator-name = "vcc5v0_host";
regulator-always-on;
vin-supply = <&vcc_sys>;
- };
- vcc_vbus_typec1: vcc-vbus-typec1 {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc_vbus_typec1_en>;
regulator-name = "vcc_vbus_typec1";
regulator-always-on;
vin-supply = <&vcc_sys>;
- };
- vcc_sys: vcc-sys {
compatible = "regulator-fixed";
regulator-name = "vcc_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&dc_12v>;
- };
- vdd_log: vdd-log {
compatible = "pwm-regulator";
pwms = <&pwm2 0 25000 1>;
regulator-name = "vdd_log";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
vin-supply = <&vcc_sys>;
- };
-};
-&cpu_l0 {
- cpu-supply = <&vdd_cpu_l>;
-};
-&cpu_l1 {
- cpu-supply = <&vdd_cpu_l>;
-};
-&cpu_l2 {
- cpu-supply = <&vdd_cpu_l>;
-};
-&cpu_l3 {
- cpu-supply = <&vdd_cpu_l>;
-};
-&cpu_b0 {
- cpu-supply = <&vdd_cpu_b>;
-};
-&cpu_b1 {
- cpu-supply = <&vdd_cpu_b>;
-};
-&emmc_phy {
- status = "okay";
-};
-&gmac {
- assigned-clocks = <&cru SCLK_RMII_SRC>;
- assigned-clock-parents = <&clkin_gmac>;
- clock_in_out = "input";
- phy-supply = <&vcc_lan>;
- phy-mode = "rgmii";
- pinctrl-names = "default";
- pinctrl-0 = <&rgmii_pins>;
- snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 50000>;
- tx_delay = <0x28>;
- rx_delay = <0x11>;
- status = "okay";
-};
-&hdmi {
- ddc-i2c-bus = <&i2c3>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_cec>;
- status = "okay";
-};
-&i2c0 {
- clock-frequency = <400000>;
- i2c-scl-rising-time-ns = <168>;
- i2c-scl-falling-time-ns = <4>;
- status = "okay";
- rk808: pmic@1b {
compatible = "rockchip,rk808";
reg = <0x1b>;
interrupt-parent = <&gpio1>;
interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk808-clkout2";
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
rockchip,system-power-controller;
wakeup-source;
vcc1-supply = <&vcc_sys>;
vcc2-supply = <&vcc_sys>;
vcc3-supply = <&vcc_sys>;
vcc4-supply = <&vcc_sys>;
vcc6-supply = <&vcc_sys>;
vcc7-supply = <&vcc_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc_sys>;
vcc10-supply = <&vcc_sys>;
vcc11-supply = <&vcc_sys>;
vcc12-supply = <&vcc3v3_sys>;
vddio-supply = <&vcc1v8_pmu>;
regulators {
vdd_center: DCDC_REG1 {
regulator-name = "vdd_center";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_l: DCDC_REG2 {
regulator-name = "vdd_cpu_l";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_1v8: DCDC_REG4 {
regulator-name = "vcc_1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcca1v8_codec: LDO_REG1 {
regulator-name = "vcca1v8_codec";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc1v8_hdmi: LDO_REG2 {
regulator-name = "vcc1v8_hdmi";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc1v8_pmu: LDO_REG3 {
regulator-name = "vcc1v8_pmu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_sdio: LDO_REG4 {
regulator-name = "vcc_sdio";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcca3v0_codec: LDO_REG5 {
regulator-name = "vcca3v0_codec";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v5: LDO_REG6 {
regulator-name = "vcc_1v5";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1500000>;
};
};
vcca0v9_hdmi: LDO_REG7 {
regulator-name = "vcca0v9_hdmi";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v0: LDO_REG8 {
regulator-name = "vcc_3v0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcc3v3_s3: vcc_lan: SWITCH_REG1 {
regulator-name = "vcc3v3_s3";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc3v3_s0: SWITCH_REG2 {
regulator-name = "vcc3v3_s0";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
- };
- vdd_cpu_b: regulator@40 {
compatible = "silergy,syr827";
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
pinctrl-0 = <&vsel1_gpio>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
- };
- vdd_gpu: regulator@41 {
compatible = "silergy,syr828";
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
pinctrl-0 = <&vsel2_gpio>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
- };
-};
-&i2c1 {
- i2c-scl-rising-time-ns = <300>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
-};
-&i2c3 {
- i2c-scl-rising-time-ns = <450>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
-};
-&i2c4 {
- i2c-scl-rising-time-ns = <600>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
- fusb1: usb-typec@22 {
compatible = "fcs,fusb302";
reg = <0x22>;
interrupt-parent = <&gpio1>;
interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&fusb1_int>;
vbus-supply = <&vcc_vbus_typec1>;
status = "okay";
- };
-};
-&i2c7 {
- i2c-scl-rising-time-ns = <600>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
- fusb0: usb-typec@22 {
compatible = "fcs,fusb302";
reg = <0x22>;
interrupt-parent = <&gpio1>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&fusb0_int>;
vbus-supply = <&vcc_vbus_typec0>;
status = "okay";
- };
-};
-&i2s0 {
- rockchip,playback-channels = <8>;
- rockchip,capture-channels = <8>;
- status = "okay";
-};
-&i2s1 {
- rockchip,playback-channels = <2>;
- rockchip,capture-channels = <2>;
- status = "okay";
-};
-&i2s2 {
- status = "okay";
-};
-&io_domains {
- audio-supply = <&vcca1v8_codec>;
- bt656-supply = <&vcc_3v0>;
- gpio1830-supply = <&vcc_3v0>;
- sdmmc-supply = <&vcc_sdio>;
- status = "okay";
-};
-&pmu_io_domains {
- pmu1830-supply = <&vcc_3v0>;
- status = "okay";
-};
-&pinctrl {
- lcd-panel {
lcd_panel_reset: lcd-panel-reset {
rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
};
- };
- pmic {
vsel1_gpio: vsel1-gpio {
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
};
vsel2_gpio: vsel2-gpio {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
- };
- sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
- };
- pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- };
- usb2 {
vcc5v0_host_en: vcc5v0-host-en {
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
hub_rst: hub-rst {
rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
};
- };
- usb-typec {
vcc_vbus_typec1_en: vcc-vbus-typec1-en {
rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
- };
- fusb30x {
fusb0_int: fusb0-int {
rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
};
fusb1_int: fusb1-int {
rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
};
- };
-};
-&pwm0 {
- status = "okay";
-};
-&pwm2 {
- status = "okay";
-};
-&saradc {
- vref-supply = <&vcca1v8_s3>;
- status = "okay";
-};
-&sdmmc {
- bus-width = <4>;
- cap-mmc-highspeed;
- cap-sd-highspeed;
- cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
- disable-wp;
- max-frequency = <150000000>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
- status = "okay";
-};
-&sdhci {
- bus-width = <8>;
- mmc-hs400-1_8v;
- mmc-hs400-enhanced-strobe;
- non-removable;
- status = "okay";
-};
-&tcphy0 {
- status = "okay";
-};
-&tcphy1 {
- status = "okay";
-};
-&tsadc {
- /* tshut mode 0:CRU 1:GPIO */
- rockchip,hw-tshut-mode = <1>;
- /* tshut polarity 0:LOW 1:HIGH */
- rockchip,hw-tshut-polarity = <1>;
- status = "okay";
-};
-&u2phy0 {
- status = "okay";
- u2phy0_otg: otg-port {
phy-supply = <&vcc_vbus_typec0>;
status = "okay";
- };
- u2phy0_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
- };
-};
-&u2phy1 {
- status = "okay";
- u2phy1_otg: otg-port {
phy-supply = <&vcc_vbus_typec1>;
status = "okay";
- };
- u2phy1_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
- };
-};
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts>;
- status = "okay";
-};
-&uart2 {
- status = "okay";
-};
-&usb_host0_ehci {
- status = "okay";
-};
-&usb_host0_ohci {
- status = "okay";
-};
-&usb_host1_ehci {
- status = "okay";
-};
-&usb_host1_ohci {
- status = "okay";
-};
-&usbdrd3_0 {
- status = "okay";
-};
-&usbdrd_dwc3_0 {
- status = "okay";
-};
-&usbdrd3_1 {
- status = "okay";
-};
-&usbdrd_dwc3_1 {
- status = "okay";
- dr_mode = "host";
-};
-&vopb {
- status = "okay";
-};
-&vopb_mmu {
- status = "okay";
-};
-&vopl {
- status = "okay";
-};
-&vopl_mmu {
- status = "okay";
- compatible = "libretech,roc-rk3399-pc", "firefly,roc-rk3399-pc",
};"rockchip,rk3399";
diff --git a/arch/arm/dts/rk3399-roc-pc.dtsi b/arch/arm/dts/rk3399-roc-pc.dtsi new file mode 100644 index 0000000000..9a1ce3a4ae --- /dev/null +++ b/arch/arm/dts/rk3399-roc-pc.dtsi @@ -0,0 +1,813 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
- */
+/dts-v1/; +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/pwm/pwm.h> +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi"
+/ {
- model = "Firefly ROC-RK3399-PC Board";
- compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
- chosen {
stdout-path = "serial2:1500000n8";
- };
- backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm0 0 25000 0>;
- };
- clkin_gmac: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "clkin_gmac";
#clock-cells = <0>;
- };
- adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1500000>;
poll-interval = <100>;
recovery {
label = "Recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <18000>;
};
- };
- gpio-keys {
compatible = "gpio-keys";
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&pwr_key_l>;
power {
debounce-interval = <100>;
gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
label = "GPIO Key Power";
linux,code = <KEY_POWER>;
wakeup-source;
};
- };
- leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>, <&yellow_led_gpio>;
work-led {
label = "green:work";
gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
default-state = "on";
linux,default-trigger = "heartbeat";
};
diy-led {
label = "red:diy";
gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc1";
};
yellow-led {
label = "yellow:yellow-led";
gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc0";
};
- };
- sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
clock-names = "ext_clock";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
/*
* On the module itself this is one of these (depending
* on the actual card populated):
* - SDIO_RESET_L_WL_REG_ON
* - PDN (power down when low)
*/
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
- };
- vcc_vbus_typec0: vcc-vbus-typec0 {
compatible = "regulator-fixed";
regulator-name = "vcc_vbus_typec0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- };
- /*
* should be placed inside mp8859, but not until mp8859 has
* its own dt-binding.
*/
- dc_12v: mp8859-dcdc1 {
compatible = "regulator-fixed";
regulator-name = "dc_12v";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
vin-supply = <&vcc_vbus_typec0>;
- };
- /* switched by pmic_sleep */
- vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
compatible = "regulator-fixed";
regulator-name = "vcc1v8_s3";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_1v8>;
- };
- vcc3v0_sd: vcc3v0-sd {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc3v0_sd_en>;
regulator-name = "vcc3v0_sd";
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
vin-supply = <&vcc3v3_sys>;
- };
- vcc3v3_sys: vcc3v3-sys {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&dc_12v>;
- };
- vcca_0v9: vcca-0v9 {
compatible = "regulator-fixed";
regulator-name = "vcca_0v9";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
vin-supply = <&vcc3v3_sys>;
- };
- /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
- vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en &hub_rst>;
regulator-name = "vcc5v0_host";
regulator-always-on;
vin-supply = <&vcc_sys>;
- };
- vcc_vbus_typec1: vcc-vbus-typec1 {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc_vbus_typec1_en>;
regulator-name = "vcc_vbus_typec1";
regulator-always-on;
vin-supply = <&vcc_sys>;
- };
- vcc_sys: vcc-sys {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc_sys_en>;
regulator-name = "vcc_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&dc_12v>;
- };
- vdd_log: vdd-log {
compatible = "pwm-regulator";
pwms = <&pwm2 0 25000 1>;
regulator-name = "vdd_log";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <450000>;
regulator-max-microvolt = <1400000>;
pwm-supply = <&vcc3v3_sys>;
- };
+};
+&cpu_l0 {
- cpu-supply = <&vdd_cpu_l>;
+};
+&cpu_l1 {
- cpu-supply = <&vdd_cpu_l>;
+};
+&cpu_l2 {
- cpu-supply = <&vdd_cpu_l>;
+};
+&cpu_l3 {
- cpu-supply = <&vdd_cpu_l>;
+};
+&cpu_b0 {
- cpu-supply = <&vdd_cpu_b>;
+};
+&cpu_b1 {
- cpu-supply = <&vdd_cpu_b>;
+};
+&emmc_phy {
- status = "okay";
+};
+&gmac {
- assigned-clocks = <&cru SCLK_RMII_SRC>;
- assigned-clock-parents = <&clkin_gmac>;
- clock_in_out = "input";
- phy-supply = <&vcc_lan>;
- phy-mode = "rgmii";
- pinctrl-names = "default";
- pinctrl-0 = <&rgmii_pins>;
- snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 50000>;
- tx_delay = <0x28>;
- rx_delay = <0x11>;
- status = "okay";
+};
+&gpu {
- mali-supply = <&vdd_gpu>;
- status = "okay";
+};
+&hdmi {
- ddc-i2c-bus = <&i2c3>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_cec>;
- status = "okay";
+};
+&hdmi_sound {
- status = "okay";
+};
+&i2c0 {
- clock-frequency = <400000>;
- i2c-scl-rising-time-ns = <168>;
- i2c-scl-falling-time-ns = <4>;
- status = "okay";
- rk808: pmic@1b {
compatible = "rockchip,rk808";
reg = <0x1b>;
interrupt-parent = <&gpio1>;
interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk808-clkout2";
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
rockchip,system-power-controller;
wakeup-source;
vcc1-supply = <&vcc3v3_sys>;
vcc2-supply = <&vcc3v3_sys>;
vcc3-supply = <&vcc3v3_sys>;
vcc4-supply = <&vcc3v3_sys>;
vcc6-supply = <&vcc3v3_sys>;
vcc7-supply = <&vcc3v3_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc3v3_sys>;
vcc10-supply = <&vcc3v3_sys>;
vcc11-supply = <&vcc3v3_sys>;
vcc12-supply = <&vcc3v3_sys>;
vcc13-supply = <&vcc3v3_sys>;
vcc14-supply = <&vcc3v3_sys>;
vddio-supply = <&vcc_3v0>;
regulators {
vdd_center: DCDC_REG1 {
regulator-name = "vdd_center";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_l: DCDC_REG2 {
regulator-name = "vdd_cpu_l";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_1v8: DCDC_REG4 {
regulator-name = "vcc_1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcca1v8_codec: LDO_REG1 {
regulator-name = "vcca1v8_codec";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc1v8_hdmi: LDO_REG2 {
regulator-name = "vcc1v8_hdmi";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc1v8_pmu: LDO_REG3 {
regulator-name = "vcc1v8_pmu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_sdio: LDO_REG4 {
regulator-name = "vcc_sdio";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcca3v0_codec: LDO_REG5 {
regulator-name = "vcca3v0_codec";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v5: LDO_REG6 {
regulator-name = "vcc_1v5";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1500000>;
};
};
vcca0v9_hdmi: LDO_REG7 {
regulator-name = "vcca0v9_hdmi";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v0: LDO_REG8 {
regulator-name = "vcc_3v0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcc3v3_s3: vcc_lan: SWITCH_REG1 {
regulator-name = "vcc3v3_s3";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc3v3_s0: SWITCH_REG2 {
regulator-name = "vcc3v3_s0";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
- };
- vdd_cpu_b: regulator@40 {
compatible = "silergy,syr827";
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
pinctrl-0 = <&vsel1_gpio>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc3v3_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
- };
- vdd_gpu: regulator@41 {
compatible = "silergy,syr828";
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
pinctrl-0 = <&vsel2_gpio>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
vin-supply = <&vcc3v3_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
- };
+};
+&i2c1 {
- i2c-scl-rising-time-ns = <300>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
+};
+&i2c3 {
- i2c-scl-rising-time-ns = <450>;
- i2c-scl-falling-time-ns = <15>;
- status = "okay";
+};
+&i2c4 {
- i2c-scl-rising-time-ns = <600>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
- fusb1: usb-typec@22 {
compatible = "fcs,fusb302";
reg = <0x22>;
interrupt-parent = <&gpio1>;
interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&fusb1_int>;
vbus-supply = <&vcc_vbus_typec1>;
status = "okay";
- };
+};
+&i2c7 {
- i2c-scl-rising-time-ns = <600>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
- fusb0: usb-typec@22 {
compatible = "fcs,fusb302";
reg = <0x22>;
interrupt-parent = <&gpio1>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&fusb0_int>;
vbus-supply = <&vcc_vbus_typec0>;
status = "okay";
- };
+};
+&i2s0 {
- rockchip,playback-channels = <8>;
- rockchip,capture-channels = <8>;
- status = "okay";
+};
+&i2s1 {
- rockchip,playback-channels = <2>;
- rockchip,capture-channels = <2>;
- status = "okay";
+};
+&i2s2 {
- status = "okay";
+};
+&io_domains {
- audio-supply = <&vcca1v8_codec>;
- bt656-supply = <&vcc_3v0>;
- gpio1830-supply = <&vcc_3v0>;
- sdmmc-supply = <&vcc_sdio>;
- status = "okay";
+};
+&pmu_io_domains {
- pmu1830-supply = <&vcc_3v0>;
- status = "okay";
+};
+&pinctrl {
- buttons {
pwr_key_l: pwr-key-l {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- };
- lcd-panel {
lcd_panel_reset: lcd-panel-reset {
rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- };
- leds {
diy_led_gpio: diy_led-gpio {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
work_led_gpio: work_led-gpio {
rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
};
yellow_led_gpio: yellow_led-gpio {
rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
};
- };
- pmic {
vsel1_gpio: vsel1-gpio {
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
};
vsel2_gpio: vsel2-gpio {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
- };
- sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
- };
- sdmmc {
vcc3v0_sd_en: vcc3v0-sd-en {
rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
};
- };
- pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
- };
- usb2 {
vcc5v0_host_en: vcc5v0-host-en {
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
vcc_sys_en: vcc-sys-en {
rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
hub_rst: hub-rst {
rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
};
- };
- usb-typec {
vcc_vbus_typec1_en: vcc-vbus-typec1-en {
rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
- };
- fusb30x {
fusb0_int: fusb0-int {
rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
};
fusb1_int: fusb1-int {
rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
};
- };
+};
+&pwm0 {
- status = "okay";
+};
+&pwm2 {
- status = "okay";
+};
+&saradc {
- vref-supply = <&vcca1v8_s3>;
- status = "okay";
+};
+&sdmmc {
- bus-width = <4>;
- cap-sd-highspeed;
- cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
- disable-wp;
- max-frequency = <150000000>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
- sd-uhs-sdr104;
- vmmc-supply = <&vcc3v0_sd>;
- vqmmc-supply = <&vcc_sdio>;
- status = "okay";
+};
+&sdhci {
- bus-width = <8>;
- non-removable;
- status = "okay";
+};
+&spi1 {
- status = "okay";
- flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
- };
+};
+&tcphy0 {
- status = "okay";
+};
+&tcphy1 {
- status = "okay";
+};
+&tsadc {
- /* tshut mode 0:CRU 1:GPIO */
- rockchip,hw-tshut-mode = <1>;
- /* tshut polarity 0:LOW 1:HIGH */
- rockchip,hw-tshut-polarity = <1>;
- status = "okay";
+};
+&u2phy0 {
- status = "okay";
- u2phy0_otg: otg-port {
phy-supply = <&vcc_vbus_typec0>;
status = "okay";
- };
- u2phy0_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
- };
+};
+&u2phy1 {
- status = "okay";
- u2phy1_otg: otg-port {
phy-supply = <&vcc_vbus_typec1>;
status = "okay";
- };
- u2phy1_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
- };
+};
+&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts>;
- status = "okay";
+};
+&uart2 {
- status = "okay";
+};
+&usb_host0_ehci {
- status = "okay";
+};
+&usb_host0_ohci {
- status = "okay";
+};
+&usb_host1_ehci {
- status = "okay";
+};
+&usb_host1_ohci {
- status = "okay";
+};
+&usbdrd3_0 {
- status = "okay";
+};
+&usbdrd_dwc3_0 {
- status = "okay";
+};
+&usbdrd3_1 {
- status = "okay";
+};
+&usbdrd_dwc3_1 {
- status = "okay";
- dr_mode = "host";
+};
+&vopb {
- status = "okay";
+};
+&vopb_mmu {
- status = "okay";
+};
+&vopl {
- status = "okay";
+};
+&vopl_mmu {
- status = "okay";
+};

Enable winbond SPI flash for ROC-PC-RK3399 board.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/dts/rk3399-roc-pc-u-boot.dtsi | 4 ++++ configs/roc-pc-rk3399_defconfig | 2 ++ 2 files changed, 6 insertions(+)
diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi index 77d5cf5d3c..5746442981 100644 --- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi +++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi @@ -7,6 +7,10 @@ #include "rk3399-sdram-lpddr4-100.dtsi"
/ { + aliases { + spi0 = &spi1; + }; + chosen { u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc; }; diff --git a/configs/roc-pc-rk3399_defconfig b/configs/roc-pc-rk3399_defconfig index 305baa712c..f37a7bda00 100644 --- a/configs/roc-pc-rk3399_defconfig +++ b/configs/roc-pc-rk3399_defconfig @@ -42,6 +42,8 @@ CONFIG_RAM_RK3399_LPDDR4=y CONFIG_BAUDRATE=1500000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_ROCKCHIP_SPI=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y

On 2019/12/21 下午3:54, Jagan Teki wrote:
Enable winbond SPI flash for ROC-PC-RK3399 board.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
arch/arm/dts/rk3399-roc-pc-u-boot.dtsi | 4 ++++ configs/roc-pc-rk3399_defconfig | 2 ++ 2 files changed, 6 insertions(+)
diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi index 77d5cf5d3c..5746442981 100644 --- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi +++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi @@ -7,6 +7,10 @@ #include "rk3399-sdram-lpddr4-100.dtsi"
/ {
- aliases {
spi0 = &spi1;
- };
- chosen { u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc; };
diff --git a/configs/roc-pc-rk3399_defconfig b/configs/roc-pc-rk3399_defconfig index 305baa712c..f37a7bda00 100644 --- a/configs/roc-pc-rk3399_defconfig +++ b/configs/roc-pc-rk3399_defconfig @@ -42,6 +42,8 @@ CONFIG_RAM_RK3399_LPDDR4=y CONFIG_BAUDRATE=1500000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_ROCKCHIP_SPI=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y

Enable winbond SPI flash for ROC-PC-RK3399 board.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 ++++ configs/rockpro64-rk3399_defconfig | 2 ++ 2 files changed, 6 insertions(+)
diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi index 4648513ea9..deaa3efd39 100644 --- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi +++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi @@ -6,6 +6,10 @@ #include "rk3399-u-boot.dtsi" #include "rk3399-sdram-lpddr4-100.dtsi" / { + aliases { + spi0 = &spi1; + }; + chosen { u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci; }; diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig index 49e27c91cb..6a50ec7dbc 100644 --- a/configs/rockpro64-rk3399_defconfig +++ b/configs/rockpro64-rk3399_defconfig @@ -46,6 +46,8 @@ CONFIG_RAM_RK3399_LPDDR4=y CONFIG_BAUDRATE=1500000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y +CONFIG_SPI_FLASH_GIGADEVICE=y +CONFIG_ROCKCHIP_SPI=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y

On 2019/12/21 下午3:54, Jagan Teki wrote:
Enable winbond SPI flash for ROC-PC-RK3399 board.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 ++++ configs/rockpro64-rk3399_defconfig | 2 ++ 2 files changed, 6 insertions(+)
diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi index 4648513ea9..deaa3efd39 100644 --- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi +++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi @@ -6,6 +6,10 @@ #include "rk3399-u-boot.dtsi" #include "rk3399-sdram-lpddr4-100.dtsi" / {
- aliases {
spi0 = &spi1;
- };
- chosen { u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci; };
diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig index 49e27c91cb..6a50ec7dbc 100644 --- a/configs/rockpro64-rk3399_defconfig +++ b/configs/rockpro64-rk3399_defconfig @@ -46,6 +46,8 @@ CONFIG_RAM_RK3399_LPDDR4=y CONFIG_BAUDRATE=1500000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y +CONFIG_SPI_FLASH_GIGADEVICE=y +CONFIG_ROCKCHIP_SPI=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y

Hi Jagan,
On Sat, 21 Dec 2019 13:24:39 +0530 Jagan Teki jagan@amarulasolutions.com wrote:
Enable winbond SPI flash for ROC-PC-RK3399 board.
s/ROC-PC-RK3399/RockPro64/
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 ++++ configs/rockpro64-rk3399_defconfig | 2 ++ 2 files changed, 6 insertions(+)
diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi index 4648513ea9..deaa3efd39 100644 --- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi +++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi @@ -6,6 +6,10 @@ #include "rk3399-u-boot.dtsi" #include "rk3399-sdram-lpddr4-100.dtsi" / {
- aliases {
spi0 = &spi1;
That looks weird ... what's the point of this alias exactly ?
- };
- chosen { u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci; };
diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig index 49e27c91cb..6a50ec7dbc 100644 --- a/configs/rockpro64-rk3399_defconfig +++ b/configs/rockpro64-rk3399_defconfig @@ -46,6 +46,8 @@ CONFIG_RAM_RK3399_LPDDR4=y CONFIG_BAUDRATE=1500000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYSRESET=y +CONFIG_SPI_FLASH_GIGADEVICE=y +CONFIG_ROCKCHIP_SPI=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y -- 2.18.0.321.gffc6fa0e3

On Mon, Dec 30, 2019 at 5:21 PM Emmanuel Vadot manu@bidouilliste.com wrote:
Hi Jagan,
On Sat, 21 Dec 2019 13:24:39 +0530 Jagan Teki jagan@amarulasolutions.com wrote:
Enable winbond SPI flash for ROC-PC-RK3399 board.
s/ROC-PC-RK3399/RockPro64/
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 4 ++++ configs/rockpro64-rk3399_defconfig | 2 ++ 2 files changed, 6 insertions(+)
diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi index 4648513ea9..deaa3efd39 100644 --- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi +++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi @@ -6,6 +6,10 @@ #include "rk3399-u-boot.dtsi" #include "rk3399-sdram-lpddr4-100.dtsi" / {
aliases {
spi0 = &spi1;
That looks weird ... what's the point of this alias exactly ?
spi uclass would require alias number to bind the driver, no way to escape as of now.

Add SPI boot support for ROC-RK3399-PC board.
This would add separate config file for SPI along with dts changes.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/dts/rk3399-roc-pc-u-boot.dtsi | 12 ++++- board/rockchip/evb_rk3399/MAINTAINERS | 2 + configs/roc-pc-rk3399-spi_defconfig | 62 ++++++++++++++++++++++++++ 3 files changed, 75 insertions(+), 1 deletion(-) create mode 100644 configs/roc-pc-rk3399-spi_defconfig
diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi index 5746442981..6e43c7c71b 100644 --- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi +++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi @@ -11,8 +11,18 @@ spi0 = &spi1; };
+ config { + u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */ + }; + chosen { - u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc; + u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc; + }; +}; + +&spi1 { + spi_flash: flash@0 { + u-boot,dm-pre-reloc; }; };
diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS index eab4c4c525..8de6ec88f1 100644 --- a/board/rockchip/evb_rk3399/MAINTAINERS +++ b/board/rockchip/evb_rk3399/MAINTAINERS @@ -57,8 +57,10 @@ F: arch/arm/dts/rk3399-orangepi-u-boot.dtsi
ROC-RK3399-PC M: Levin Du djw@t-chip.com.cn +M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: configs/roc-pc-rk3399_defconfig +F: configs/roc-pc-rk3399-spi_defconfig F: arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
ROCK-PI-4 diff --git a/configs/roc-pc-rk3399-spi_defconfig b/configs/roc-pc-rk3399-spi_defconfig new file mode 100644 index 0000000000..1fdfb10101 --- /dev/null +++ b/configs/roc-pc-rk3399-spi_defconfig @@ -0,0 +1,62 @@ +CONFIG_ARM=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SYS_TEXT_BASE=0x00200000 +CONFIG_ROCKCHIP_RK3399=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x4000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEBUG_UART_BASE=0xFF1A0000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART=y +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-roc-pc.dtb" +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set +# CONFIG_SPL_MMC_SUPPORT is not set +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_SPL_SPI_LOAD=y +CONFIG_SPL_TEXT_BASE=0xff8c2000 +CONFIG_SPL_STACK_R=y +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000 +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_TIME=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="rk3399-roc-pc" +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y +CONFIG_PMIC_RK8XX=y +CONFIG_REGULATOR_PWM=y +CONFIG_REGULATOR_RK8XX=y +CONFIG_PWM_ROCKCHIP=y +CONFIG_RAM_RK3399_LPDDR4=y +CONFIG_BAUDRATE=1500000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYSRESET=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_ROCKCHIP_SPI=y +CONFIG_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_ASIX88179=y +CONFIG_USB_ETHER_MCS7830=y +CONFIG_USB_ETHER_RTL8152=y +CONFIG_USB_ETHER_SMSC95XX=y +CONFIG_ERRNO_STR=y

On 2019/12/21 下午3:54, Jagan Teki wrote:
Add SPI boot support for ROC-RK3399-PC board.
This would add separate config file
What is the key reason to have a new separate config file? I think it would be much better
to use the same defconfig, spi boot is one of features like other features, it should not need
a separate config.
Thanks,
- Kever
for SPI along with dts changes.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
arch/arm/dts/rk3399-roc-pc-u-boot.dtsi | 12 ++++- board/rockchip/evb_rk3399/MAINTAINERS | 2 + configs/roc-pc-rk3399-spi_defconfig | 62 ++++++++++++++++++++++++++ 3 files changed, 75 insertions(+), 1 deletion(-) create mode 100644 configs/roc-pc-rk3399-spi_defconfig
diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi index 5746442981..6e43c7c71b 100644 --- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi +++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi @@ -11,8 +11,18 @@ spi0 = &spi1; };
- config {
u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
- };
- chosen {
u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc;
- };
+};
+&spi1 {
- spi_flash: flash@0 {
}; };u-boot,dm-pre-reloc;
diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS index eab4c4c525..8de6ec88f1 100644 --- a/board/rockchip/evb_rk3399/MAINTAINERS +++ b/board/rockchip/evb_rk3399/MAINTAINERS @@ -57,8 +57,10 @@ F: arch/arm/dts/rk3399-orangepi-u-boot.dtsi
ROC-RK3399-PC M: Levin Du djw@t-chip.com.cn +M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: configs/roc-pc-rk3399_defconfig +F: configs/roc-pc-rk3399-spi_defconfig F: arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
ROCK-PI-4 diff --git a/configs/roc-pc-rk3399-spi_defconfig b/configs/roc-pc-rk3399-spi_defconfig new file mode 100644 index 0000000000..1fdfb10101 --- /dev/null +++ b/configs/roc-pc-rk3399-spi_defconfig @@ -0,0 +1,62 @@ +CONFIG_ARM=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SYS_TEXT_BASE=0x00200000 +CONFIG_ROCKCHIP_RK3399=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x4000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEBUG_UART_BASE=0xFF1A0000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART=y +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-roc-pc.dtb" +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set +# CONFIG_SPL_MMC_SUPPORT is not set +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_SPL_SPI_LOAD=y +CONFIG_SPL_TEXT_BASE=0xff8c2000 +CONFIG_SPL_STACK_R=y +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000 +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_TIME=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="rk3399-roc-pc" +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y +CONFIG_PMIC_RK8XX=y +CONFIG_REGULATOR_PWM=y +CONFIG_REGULATOR_RK8XX=y +CONFIG_PWM_ROCKCHIP=y +CONFIG_RAM_RK3399_LPDDR4=y +CONFIG_BAUDRATE=1500000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYSRESET=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_ROCKCHIP_SPI=y +CONFIG_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_ASIX88179=y +CONFIG_USB_ETHER_MCS7830=y +CONFIG_USB_ETHER_RTL8152=y +CONFIG_USB_ETHER_SMSC95XX=y +CONFIG_ERRNO_STR=y

On Mon, Dec 30, 2019 at 8:35 AM Kever Yang kever.yang@rock-chips.com wrote:
On 2019/12/21 下午3:54, Jagan Teki wrote:
Add SPI boot support for ROC-RK3399-PC board.
This would add separate config file
What is the key reason to have a new separate config file? I think it would be much better
to use the same defconfig, spi boot is one of features like other features, it should not need
a separate config.
Problem is env, we don't have dynamic env pickup I guess, don't we?

Hi Jagan,
On 2019/12/30 下午3:52, Jagan Teki wrote:
On Mon, Dec 30, 2019 at 8:35 AM Kever Yang kever.yang@rock-chips.com wrote:
On 2019/12/21 下午3:54, Jagan Teki wrote:
Add SPI boot support for ROC-RK3399-PC board.
This would add separate config file
What is the key reason to have a new separate config file? I think it would be much better
to use the same defconfig, spi boot is one of features like other features, it should not need
a separate config.
Problem is env, we don't have dynamic env pickup I guess, don't we?
I would suggest to split the addition of the spi_defconfig out of this patch so that I can merge
the other part of code update and get the image for spi without binman for now before we
have a better solution.
And I don't want to double the defconfig file number for spi config image with binman support.
Thanks,
- Kever
participants (6)
-
Alexander Graf
-
Emmanuel Vadot
-
Jagan Teki
-
Kever Yang
-
Soeren Moch
-
Tom Rini