* [PATCH v2 1/5] mtd: spi-nor-ids: Add support for Macronix MX25V8035F and MX25R1635F [not found] <20210713091452.204680-1-frieder@fris.de> @ 2021-07-13 9:14 ` Frieder Schrempf 2021-07-13 9:14 ` [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available Frieder Schrempf ` (3 subsequent siblings) 4 siblings, 0 replies; 11+ messages in thread From: Frieder Schrempf @ 2021-07-13 9:14 UTC (permalink / raw) To: Jagan Teki, Vignesh R Cc: Frieder Schrempf, Alper Nebi Yasak, Biju Das, Hongwei Zhang, Lad Prabhakar, Michael Walle, Pratyush Yadav, Robert Marko, Su Baocheng, Takahiro Kuwano, u-boot, Vladimir Vid From: Frieder Schrempf <frieder.schrempf@kontron.de> The MX25V8035F is a 8Mb SPI NOR flash and the MX25R1635F is very similar, but has twice the size (16Mb) and supports a wider supply voltage range. They were tested on the Kontron Electronics i.MX6UL and i.MX8MM SoMs. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> --- drivers/mtd/spi/spi-nor-ids.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 1af1c86486..6f84c54a47 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -160,6 +160,8 @@ const struct flash_info spi_nor_ids[] = { { INFO("mx25l12855e", 0xc22618, 0, 64 * 1024, 256, 0) }, { INFO("mx25l25635e", 0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { INFO("mx25u25635f", 0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) }, + { INFO("mx25v8035f", 0xc22314, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { INFO("mx25r1635f", 0xc22815, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { INFO("mx25l25655e", 0xc22619, 0, 64 * 1024, 512, 0) }, { INFO("mx66l51235l", 0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { INFO("mx66u51235f", 0xc2253a, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, -- 2.25.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available [not found] <20210713091452.204680-1-frieder@fris.de> 2021-07-13 9:14 ` [PATCH v2 1/5] mtd: spi-nor-ids: Add support for Macronix MX25V8035F and MX25R1635F Frieder Schrempf @ 2021-07-13 9:14 ` Frieder Schrempf 2021-07-13 12:44 ` Stefan Roese 2021-07-14 9:55 ` Jagan Teki 2021-07-13 9:14 ` [PATCH v2 3/5] clk: imx8mm: Add SPI clocks Frieder Schrempf ` (2 subsequent siblings) 4 siblings, 2 replies; 11+ messages in thread From: Frieder Schrempf @ 2021-07-13 9:14 UTC (permalink / raw) To: Jagan Teki Cc: Frieder Schrempf, Jassi Brar, Pengpeng Chen, Robert Marko, SkyLake.Huang, Stefan Roese, Suneel Garapati, u-boot, Weijie Gao, Zhengxun From: Frieder Schrempf <frieder.schrempf@kontron.de> The driver depends on DM_SPI and if it's not available (e. g. in SPL), then we should not try to build it as this will fail. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> --- drivers/spi/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index f70851e4bc..216e72c60f 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_SANDBOX) += spi-emul-uclass.o obj-$(CONFIG_SOFT_SPI) += soft_spi.o obj-$(CONFIG_SPI_MEM) += spi-mem.o obj-$(CONFIG_TI_QSPI) += ti_qspi.o +obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o else obj-y += spi.o obj-$(CONFIG_SPI_MEM) += spi-mem-nodm.o @@ -30,7 +31,6 @@ obj-$(CONFIG_DESIGNWARE_SPI) += designware_spi.o obj-$(CONFIG_EXYNOS_SPI) += exynos_spi.o obj-$(CONFIG_FSL_DSPI) += fsl_dspi.o obj-$(CONFIG_FSL_ESPI) += fsl_espi.o -obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o obj-$(CONFIG_SYNQUACER_SPI) += spi-synquacer.o obj-$(CONFIG_ICH_SPI) += ich.o obj-$(CONFIG_KIRKWOOD_SPI) += kirkwood_spi.o -- 2.25.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available 2021-07-13 9:14 ` [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available Frieder Schrempf @ 2021-07-13 12:44 ` Stefan Roese 2021-07-14 9:55 ` Jagan Teki 1 sibling, 0 replies; 11+ messages in thread From: Stefan Roese @ 2021-07-13 12:44 UTC (permalink / raw) To: Frieder Schrempf, Jagan Teki Cc: Frieder Schrempf, Jassi Brar, Pengpeng Chen, Robert Marko, SkyLake.Huang, Suneel Garapati, u-boot, Weijie Gao, Zhengxun On 13.07.21 11:14, Frieder Schrempf wrote: > From: Frieder Schrempf <frieder.schrempf@kontron.de> > > The driver depends on DM_SPI and if it's not available (e. g. in SPL), > then we should not try to build it as this will fail. > > Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Looks good, but you could also add a "depends on DM_SPI" to the Kconfig entry of this driver. Reviewed-by: Stefan Roese <sr@denx.de> Thanks, Stefan > --- > drivers/spi/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile > index f70851e4bc..216e72c60f 100644 > --- a/drivers/spi/Makefile > +++ b/drivers/spi/Makefile > @@ -11,6 +11,7 @@ obj-$(CONFIG_SANDBOX) += spi-emul-uclass.o > obj-$(CONFIG_SOFT_SPI) += soft_spi.o > obj-$(CONFIG_SPI_MEM) += spi-mem.o > obj-$(CONFIG_TI_QSPI) += ti_qspi.o > +obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o > else > obj-y += spi.o > obj-$(CONFIG_SPI_MEM) += spi-mem-nodm.o > @@ -30,7 +31,6 @@ obj-$(CONFIG_DESIGNWARE_SPI) += designware_spi.o > obj-$(CONFIG_EXYNOS_SPI) += exynos_spi.o > obj-$(CONFIG_FSL_DSPI) += fsl_dspi.o > obj-$(CONFIG_FSL_ESPI) += fsl_espi.o > -obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o > obj-$(CONFIG_SYNQUACER_SPI) += spi-synquacer.o > obj-$(CONFIG_ICH_SPI) += ich.o > obj-$(CONFIG_KIRKWOOD_SPI) += kirkwood_spi.o > Viele Grüße, Stefan -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr@denx.de ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available 2021-07-13 9:14 ` [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available Frieder Schrempf 2021-07-13 12:44 ` Stefan Roese @ 2021-07-14 9:55 ` Jagan Teki 2021-07-14 10:32 ` Frieder Schrempf 1 sibling, 1 reply; 11+ messages in thread From: Jagan Teki @ 2021-07-14 9:55 UTC (permalink / raw) To: Frieder Schrempf Cc: Frieder Schrempf, Jassi Brar, Pengpeng Chen, Robert Marko, SkyLake.Huang, Stefan Roese, Suneel Garapati, U-Boot-Denx, Weijie Gao, Zhengxun On Tue, Jul 13, 2021 at 2:45 PM Frieder Schrempf <frieder@fris.de> wrote: > > From: Frieder Schrempf <frieder.schrempf@kontron.de> > > The driver depends on DM_SPI and if it's not available (e. g. in SPL), > then we should not try to build it as this will fail. > > Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> > --- > drivers/spi/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile > index f70851e4bc..216e72c60f 100644 > --- a/drivers/spi/Makefile > +++ b/drivers/spi/Makefile > @@ -11,6 +11,7 @@ obj-$(CONFIG_SANDBOX) += spi-emul-uclass.o > obj-$(CONFIG_SOFT_SPI) += soft_spi.o > obj-$(CONFIG_SPI_MEM) += spi-mem.o > obj-$(CONFIG_TI_QSPI) += ti_qspi.o > +obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o Why? driver entry in Kconfig already present in if DM_SPI construct and it will build only if DM_SPI enabled. Thanks, Jagan. ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available 2021-07-14 9:55 ` Jagan Teki @ 2021-07-14 10:32 ` Frieder Schrempf 0 siblings, 0 replies; 11+ messages in thread From: Frieder Schrempf @ 2021-07-14 10:32 UTC (permalink / raw) To: Jagan Teki, Frieder Schrempf Cc: Jassi Brar, Pengpeng Chen, Robert Marko, SkyLake.Huang, Stefan Roese, Suneel Garapati, U-Boot-Denx, Weijie Gao, Zhengxun On 14.07.21 11:55, Jagan Teki wrote: > On Tue, Jul 13, 2021 at 2:45 PM Frieder Schrempf <frieder@fris.de> wrote: >> >> From: Frieder Schrempf <frieder.schrempf@kontron.de> >> >> The driver depends on DM_SPI and if it's not available (e. g. in SPL), >> then we should not try to build it as this will fail. >> >> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> >> --- >> drivers/spi/Makefile | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile >> index f70851e4bc..216e72c60f 100644 >> --- a/drivers/spi/Makefile >> +++ b/drivers/spi/Makefile >> @@ -11,6 +11,7 @@ obj-$(CONFIG_SANDBOX) += spi-emul-uclass.o >> obj-$(CONFIG_SOFT_SPI) += soft_spi.o >> obj-$(CONFIG_SPI_MEM) += spi-mem.o >> obj-$(CONFIG_TI_QSPI) += ti_qspi.o >> +obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o > > Why? driver entry in Kconfig already present in if DM_SPI construct > and it will build only if DM_SPI enabled. In my case I have DM_SPI enabled for U-Boot proper and disabled for SPL. So CONFIG_DM_SPI is set but CONFIG_SPL_DM_SPI is not set. It seems like Kconfig only handles the dependency for DM_SPI not for SPL_DM_SPI. Without this patch the build fails as the driver is built for SPL. If you have any suggestion for a better fix, let me know. Thanks Frieder ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v2 3/5] clk: imx8mm: Add SPI clocks [not found] <20210713091452.204680-1-frieder@fris.de> 2021-07-13 9:14 ` [PATCH v2 1/5] mtd: spi-nor-ids: Add support for Macronix MX25V8035F and MX25R1635F Frieder Schrempf 2021-07-13 9:14 ` [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available Frieder Schrempf @ 2021-07-13 9:14 ` Frieder Schrempf 2021-07-13 9:14 ` [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) Frieder Schrempf 2021-07-13 9:14 ` [PATCH v2 5/5] imx: imx8mm: Add support for Kontron Electronics SL/BL i.MX8M-Mini boards (N801x) Frieder Schrempf 4 siblings, 0 replies; 11+ messages in thread From: Frieder Schrempf @ 2021-07-13 9:14 UTC (permalink / raw) To: Lukasz Majewski; +Cc: Frieder Schrempf, Peng Fan, u-boot, Ye Li From: Frieder Schrempf <frieder.schrempf@kontron.de> Add the clocks for the ECSPI controllers. This is ported from Linux v5.13-rc4. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> --- drivers/clk/imx/clk-imx8mm.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index d32ff8409a..3aa8c641f9 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -131,6 +131,15 @@ static const char *imx8mm_usb_core_sels[] = {"clock-osc-24m", "sys_pll1_100m", " static const char *imx8mm_usb_phy_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m", "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; +static const char *imx8mm_ecspi1_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", + "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; + +static const char *imx8mm_ecspi2_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", + "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; + +static const char *imx8mm_ecspi3_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", + "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; + static ulong imx8mm_clk_get_rate(struct clk *clk) { struct clk *c; @@ -393,7 +402,19 @@ static int imx8mm_clk_probe(struct udevice *dev) imx8m_clk_composite("usb_core_ref", imx8mm_usb_core_sels, base + 0xb100)); clk_dm(IMX8MM_CLK_USB_PHY_REF, imx8m_clk_composite("usb_phy_ref", imx8mm_usb_phy_sels, base + 0xb180)); - + clk_dm(IMX8MM_CLK_ECSPI1, + imx8m_clk_composite("ecspi1", imx8mm_ecspi1_sels, base + 0xb280)); + clk_dm(IMX8MM_CLK_ECSPI2, + imx8m_clk_composite("ecspi2", imx8mm_ecspi2_sels, base + 0xb300)); + clk_dm(IMX8MM_CLK_ECSPI3, + imx8m_clk_composite("ecspi3", imx8mm_ecspi3_sels, base + 0xc180)); + + clk_dm(IMX8MM_CLK_ECSPI1_ROOT, + imx_clk_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0)); + clk_dm(IMX8MM_CLK_ECSPI2_ROOT, + imx_clk_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0)); + clk_dm(IMX8MM_CLK_ECSPI3_ROOT, + imx_clk_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0)); clk_dm(IMX8MM_CLK_I2C1_ROOT, imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0)); clk_dm(IMX8MM_CLK_I2C2_ROOT, -- 2.25.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) [not found] <20210713091452.204680-1-frieder@fris.de> ` (2 preceding siblings ...) 2021-07-13 9:14 ` [PATCH v2 3/5] clk: imx8mm: Add SPI clocks Frieder Schrempf @ 2021-07-13 9:14 ` Frieder Schrempf 2021-07-17 12:08 ` Stefano Babic 2021-07-13 9:14 ` [PATCH v2 5/5] imx: imx8mm: Add support for Kontron Electronics SL/BL i.MX8M-Mini boards (N801x) Frieder Schrempf 4 siblings, 1 reply; 11+ messages in thread From: Frieder Schrempf @ 2021-07-13 9:14 UTC (permalink / raw) To: Andre Przywara, Dave Gerlach, Fabio Estevam, Frieder Schrempf, Heiko Schocher, Jagan Teki, Kever Yang, Lokesh Vutla, Navin Sankar Velliangiri, Niel Fourie, NXP i.MX U-Boot Team, Oleh Kravchenko, Parthiban Nallathambi, Patrick Delaunay, Peter Robinson, Sebastian Reichel, Stefano Babic, Tim Harvey Cc: Adam Ford, Fabio Estevam, Marcin Niestroj, Sean Anderson, Simon Glass, u-boot From: Frieder Schrempf <frieder.schrempf@kontron.de> This adds support for i.MX6UL/ULL-based evaluation kits with SoMs by Kontron Electronics GmbH. Currently there are the following SoM flavors (SoM-Line): * N6310: SOM with i.MX6UL-2, 256MB RAM, 256MB SPI NAND * N6311: SOM with i.MX6UL-2, 512MB RAM, 512MB SPI NAND * N6411: SOM with i.MX6ULL, 512MB RAM, 512MB SPI NAND And the according evaluation boards (Board-Line): * N6310-S: Baseboard with SOM N6310, eMMC, display (optional), ... * N6311-S: Baseboard with SOM N6311, eMMC, display (optional), ... * N6411-S: Baseboard with SOM N6411, eMMC, display (optional), ... Currently U-Boot describes i.MX6UL and i.MX6ULL through separate config options at compile-time. Though the differences are so minor, that for the scope of these SoMs we just use a single defconfig that is compatible with both SoCs. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Stefano Babic <sbabic@denx.de> --- Fixes in v2: * Add MAINTAINERS file * Rename board directory * Use binman to generate FIT * Support legacy images * Add Stefano's R-b tag --- arch/arm/dts/Makefile | 4 +- .../dts/imx6ul-kontron-n631x-s-u-boot.dtsi | 7 + arch/arm/dts/imx6ul-kontron-n631x-s.dts | 17 + arch/arm/dts/imx6ul-kontron-n631x-som.dtsi | 14 + .../dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi | 94 ++++ arch/arm/dts/imx6ul-kontron-n6x1x-s.dts | 423 ++++++++++++++++++ arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi | 420 +++++++++++++++++ .../dts/imx6ul-kontron-n6x1x-som-common.dtsi | 124 +++++ .../dts/imx6ull-kontron-n641x-s-u-boot.dtsi | 7 + arch/arm/dts/imx6ull-kontron-n641x-s.dts | 16 + arch/arm/dts/imx6ull-kontron-n641x-som.dtsi | 13 + arch/arm/mach-imx/mx6/Kconfig | 9 + board/kontron/sl-mx6ul/Kconfig | 15 + board/kontron/sl-mx6ul/MAINTAINERS | 9 + board/kontron/sl-mx6ul/Makefile | 8 + board/kontron/sl-mx6ul/kontron_mx6ul.c | 85 ++++ board/kontron/sl-mx6ul/spl.c | 376 ++++++++++++++++ configs/kontron_mx6ul_defconfig | 109 +++++ include/configs/kontron_common.h | 86 ++++ include/configs/kontron_mx6ul.h | 52 +++ 20 files changed, 1887 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi create mode 100644 arch/arm/dts/imx6ul-kontron-n631x-s.dts create mode 100644 arch/arm/dts/imx6ul-kontron-n631x-som.dtsi create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-s.dts create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi create mode 100644 arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi create mode 100644 arch/arm/dts/imx6ull-kontron-n641x-s.dts create mode 100644 arch/arm/dts/imx6ull-kontron-n641x-som.dtsi create mode 100644 board/kontron/sl-mx6ul/Kconfig create mode 100644 board/kontron/sl-mx6ul/MAINTAINERS create mode 100644 board/kontron/sl-mx6ul/Makefile create mode 100644 board/kontron/sl-mx6ul/kontron_mx6ul.c create mode 100644 board/kontron/sl-mx6ul/spl.c create mode 100644 configs/kontron_mx6ul_defconfig create mode 100644 include/configs/kontron_common.h create mode 100644 include/configs/kontron_mx6ul.h diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 7ce3ae6caa..8238ba1444 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -810,7 +810,9 @@ dtb-$(CONFIG_MX6UL) += \ imx6ul-liteboard.dtb \ imx6ul-phytec-segin-ff-rdk-nand.dtb \ imx6ul-pico-hobbit.dtb \ - imx6ul-pico-pi.dtb + imx6ul-pico-pi.dtb \ + imx6ul-kontron-n631x-s.dtb \ + imx6ull-kontron-n641x-s.dtb dtb-$(CONFIG_MX6ULL) += \ imx6ull-14x14-evk.dtb \ diff --git a/arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi b/arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi new file mode 100644 index 0000000000..d3f013c58c --- /dev/null +++ b/arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include "imx6ul-kontron-n6x1x-s-u-boot.dtsi" diff --git a/arch/arm/dts/imx6ul-kontron-n631x-s.dts b/arch/arm/dts/imx6ul-kontron-n631x-s.dts new file mode 100644 index 0000000000..407d2b1dab --- /dev/null +++ b/arch/arm/dts/imx6ul-kontron-n631x-s.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> + */ + +/dts-v1/; + +#include "imx6ul-kontron-n631x-som.dtsi" +#include "imx6ul-kontron-n6x1x-s.dtsi" + +/ { + model = "Kontron N631X S"; + compatible = "kontron,imx6ul-n631x-s", "kontron,imx6ul-n631x-som", + "fsl,imx6ul"; +}; diff --git a/arch/arm/dts/imx6ul-kontron-n631x-som.dtsi b/arch/arm/dts/imx6ul-kontron-n631x-som.dtsi new file mode 100644 index 0000000000..9a1179814b --- /dev/null +++ b/arch/arm/dts/imx6ul-kontron-n631x-som.dtsi @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> + */ + +#include "imx6ul.dtsi" +#include "imx6ul-kontron-n6x1x-som-common.dtsi" + +/ { + model = "Kontron N631X SOM"; + compatible = "kontron,imx6ul-n631x-som", "fsl,imx6ul"; +}; diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi b/arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi new file mode 100644 index 0000000000..d367ab4f91 --- /dev/null +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi @@ -0,0 +1,94 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +/ { + binman: binman { + multiple-images; + }; +}; + +/* + * To make the PHYs work, we need to set the reset pin once. Afterwards + * in Linux we can't assign the shared reset GPIO to the PHYs, as this + * would cause Linux to reset both PHYs every time one of them gets + * reinitialized. + * + * Also we disable the second ethernet as it currently doesn't work with + * the devicetree setup in U-Boot. + */ + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>; + phy-mode = "rmii"; + phy-handle = <ðphy1>; + phy-reset-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + reg = <1>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&fec2 { + status = "disabled"; + /delete-property/ phy-handle; + /delete-node/ mdio; +}; + +&binman { + itb { + filename = "u-boot.itb"; + + fit { + description = "Configuration to load U-Boot"; + #address-cells = <1>; + fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>; + + images { + uboot { + description = "U-Boot"; + type = "standalone"; + arch = "arm"; + compression = "none"; + load = <CONFIG_SYS_TEXT_BASE>; + + uboot_blob: blob-ext { + filename = "u-boot-nodtb.bin"; + }; + }; + + fdt { + description = "NAME"; + type = "flat_dt"; + compression = "none"; + + uboot_fdt_blob: blob-ext { + filename = "u-boot.dtb"; + }; + }; + }; + + configurations { + default = "conf"; + + conf { + description = "NAME"; + firmware = "uboot"; + fdt = "fdt"; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-s.dts b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dts new file mode 100644 index 0000000000..84d8a717ab --- /dev/null +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dts @@ -0,0 +1,423 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include "imx6ul-kontron-n6x1x-som.dtsi" + +/ { + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led1 { + label = "debug-led1"; + gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + led2 { + label = "debug-led2"; + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led3 { + label = "debug-led3"; + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + pwm-beeper { + compatible = "pwm-beeper"; + pwms = <&pwm8 0 5000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_vref_adc: regulator-vref-adc { + compatible = "regulator-fixed"; + regulator-name = "vref-adc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&adc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc1>; + num-channels = <3>; + vref-supply = <®_vref_adc>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "okay"; +}; + +&ecspi1 { + cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + eeprom@0 { + compatible = "anvo,anv32e61w", "atmel,at25"; + reg = <0>; + spi-max-frequency = <20000000>; + spi-cpha; + spi-cpol; + pagesize = <1>; + size = <8192>; + address-width = <16>; + }; +}; + +&fec1 { + pinctrl-0 = <&pinctrl_enet1>; + /delete-node/ mdio; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; + phy-mode = "rmii"; + phy-handle = <ðphy2>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + reg = <1>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + + ethphy2: ethernet-phy@2 { + reg = <2>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET2_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; +}; + +&pwm8 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm8>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + linux,rs485-enabled-at-boot-time; + rs485-rx-during-tx; + rs485-rts-active-low; + uart-has-rtscts; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1>; + dr_mode = "otg"; + srp-disable; + hnp-disable; + adp-disable; + over-current-active-low; + vbus-supply = <®_usb_otg1_vbus>; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + vbus-supply = <®_5v>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_3v3>; + voltage-ranges = <3300 3300>; + bus-width = <4>; + no-1-8-v; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + non-removable; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_3v3>; + voltage-ranges = <3300 3300>; + bus-width = <4>; + no-1-8-v; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>; + + pinctrl_adc1: adc1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0xb0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 + MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1 + MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1 + MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1 /* ECSPI1-CS1 */ + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b009 + >; + }; + + pinctrl_enet2_mdio: enet2mdiogrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp{ + fsl,pins = < + MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020 + MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020 + >; + }; + + pinctrl_gpio: gpiogrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0 /* LED H14 */ + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0 /* LED H15 */ + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* LED H16 */ + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001f8b0 + MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001f8b0 + >; + }; + + pinctrl_pwm8: pwm8grp { + fsl,pins = < + MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x110b0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x1b0b1 + MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x1b0b1 + MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x1b0b1 + /* + * mux unused RTS to make sure it doesn't cause + * any interrupts when it is undefined + */ + MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usbotg1: usbotg1 { + fsl,pins = < + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x1b0b0 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x100b1 /* SD1_CD */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x30b0 + >; + }; +}; diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi new file mode 100644 index 0000000000..4682a79f5b --- /dev/null +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi @@ -0,0 +1,420 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led1 { + label = "debug-led1"; + gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + led2 { + label = "debug-led2"; + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led3 { + label = "debug-led3"; + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + pwm-beeper { + compatible = "pwm-beeper"; + pwms = <&pwm8 0 5000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_vref_adc: regulator-vref-adc { + compatible = "regulator-fixed"; + regulator-name = "vref-adc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&adc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc1>; + num-channels = <3>; + vref-supply = <®_vref_adc>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "okay"; +}; + +&ecspi1 { + cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; + + eeprom@0 { + compatible = "anvo,anv32e61w", "atmel,at25"; + reg = <0>; + spi-max-frequency = <20000000>; + spi-cpha; + spi-cpol; + pagesize = <1>; + size = <8192>; + address-width = <16>; + }; +}; + +&fec1 { + pinctrl-0 = <&pinctrl_enet1>; + /delete-node/ mdio; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; + phy-mode = "rmii"; + phy-handle = <ðphy2>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + reg = <1>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + + ethphy2: ethernet-phy@2 { + reg = <2>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET2_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; +}; + +&pwm8 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm8>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + linux,rs485-enabled-at-boot-time; + rs485-rx-during-tx; + rs485-rts-active-low; + uart-has-rtscts; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1>; + dr_mode = "otg"; + srp-disable; + hnp-disable; + adp-disable; + over-current-active-low; + vbus-supply = <®_usb_otg1_vbus>; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + vbus-supply = <®_5v>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_3v3>; + voltage-ranges = <3300 3300>; + bus-width = <4>; + no-1-8-v; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + non-removable; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_3v3>; + voltage-ranges = <3300 3300>; + bus-width = <4>; + no-1-8-v; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>; + + pinctrl_adc1: adc1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0xb0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 + MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1 + MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1 + MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1 /* ECSPI1-CS1 */ + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b009 + >; + }; + + pinctrl_enet2_mdio: enet2mdiogrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp{ + fsl,pins = < + MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020 + MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020 + >; + }; + + pinctrl_gpio: gpiogrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0 /* LED H14 */ + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0 /* LED H15 */ + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* LED H16 */ + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001f8b0 + MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001f8b0 + >; + }; + + pinctrl_pwm8: pwm8grp { + fsl,pins = < + MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x110b0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x1b0b1 + MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x1b0b1 + MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x1b0b1 + /* + * mux unused RTS to make sure it doesn't cause + * any interrupts when it is undefined + */ + MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usbotg1: usbotg1 { + fsl,pins = < + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x1b0b0 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x100b1 /* SD1_CD */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x30b0 + >; + }; +}; diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi b/arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi new file mode 100644 index 0000000000..e9ec6b7891 --- /dev/null +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + chosen { + stdout-path = &uart4; + }; + + memory@80000000 { + reg = <0x80000000 0x10000000>; + device_type = "memory"; + }; +}; + +&ecspi2 { + cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + status = "okay"; + + spi-flash@0 { + compatible = "mxicy,mx25v8035f", "jedec,spi-nor"; + spi-max-frequency = <50000000>; + reg = <0>; + }; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>; + phy-mode = "rmii"; + phy-handle = <ðphy1>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + reg = <1>; + micrel,led-mode = <0>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&fec2 { + phy-mode = "rmii"; + status = "disabled"; +}; + +&qspi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi>; + status = "okay"; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-nand"; + spi-max-frequency = <104000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + reg = <0>; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reset_out>; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x100b1 + MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x100b1 + MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x100b1 + MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x100b1 + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b009 + >; + }; + + pinctrl_enet1_mdio: enet1mdiogrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 + >; + }; + + pinctrl_qspi: qspigrp { + fsl,pins = < + MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1 + MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1 + MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1 + MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1 + MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1 + MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1 + >; + }; + + pinctrl_reset_out: rstoutgrp { + fsl,pins = < + MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi b/arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi new file mode 100644 index 0000000000..d3f013c58c --- /dev/null +++ b/arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include "imx6ul-kontron-n6x1x-s-u-boot.dtsi" diff --git a/arch/arm/dts/imx6ull-kontron-n641x-s.dts b/arch/arm/dts/imx6ull-kontron-n641x-s.dts new file mode 100644 index 0000000000..01aeea4085 --- /dev/null +++ b/arch/arm/dts/imx6ull-kontron-n641x-s.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +/dts-v1/; + +#include "imx6ull-kontron-n641x-som.dtsi" +#include "imx6ul-kontron-n6x1x-s.dtsi" + +/ { + model = "Kontron N641X S"; + compatible = "kontron,imx6ull-n641x-s", "kontron,imx6ull-n641x-som", + "fsl,imx6ull"; +}; diff --git a/arch/arm/dts/imx6ull-kontron-n641x-som.dtsi b/arch/arm/dts/imx6ull-kontron-n641x-som.dtsi new file mode 100644 index 0000000000..8a64aa9a27 --- /dev/null +++ b/arch/arm/dts/imx6ull-kontron-n641x-som.dtsi @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 exceet electronics GmbH + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include "imx6ull.dtsi" +#include "imx6ul-kontron-n6x1x-som-common.dtsi" + +/ { + model = "Kontron N641X SOM"; + compatible = "kontron,imx6ull-n641x-som", "fsl,imx6ull"; +}; diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig index 23cab3932b..abf28915f8 100644 --- a/arch/arm/mach-imx/mx6/Kconfig +++ b/arch/arm/mach-imx/mx6/Kconfig @@ -231,6 +231,14 @@ config TARGET_GW_VENTANA imply CMD_SATA imply CMD_SPL +config TARGET_KONTRON_MX6UL + bool "Kontron Electronics SL/BL i.MX6UL/ULL (N63xx/N64xx)" + depends on MX6UL + select DM + select DM_THERMAL + select SUPPORT_SPL + imply CMD_DM + config TARGET_KOSAGI_NOVENA bool "Kosagi Novena" select BOARD_LATE_INIT @@ -671,6 +679,7 @@ source "board/grinn/liteboard/Kconfig" source "board/phytec/pcm058/Kconfig" source "board/phytec/pcl063/Kconfig" source "board/gateworks/gw_ventana/Kconfig" +source "board/kontron/sl-mx6ul/Kconfig" source "board/kosagi/novena/Kconfig" source "board/softing/vining_2000/Kconfig" source "board/liebherr/display5/Kconfig" diff --git a/board/kontron/sl-mx6ul/Kconfig b/board/kontron/sl-mx6ul/Kconfig new file mode 100644 index 0000000000..fd3a8936f0 --- /dev/null +++ b/board/kontron/sl-mx6ul/Kconfig @@ -0,0 +1,15 @@ +if TARGET_KONTRON_MX6UL + +config SYS_BOARD + string + default "sl-mx6ul" + +config SYS_VENDOR + string + default "kontron" + +config SYS_CONFIG_NAME + string + default "kontron_mx6ul" + +endif diff --git a/board/kontron/sl-mx6ul/MAINTAINERS b/board/kontron/sl-mx6ul/MAINTAINERS new file mode 100644 index 0000000000..d5b1d402cc --- /dev/null +++ b/board/kontron/sl-mx6ul/MAINTAINERS @@ -0,0 +1,9 @@ +Kontron SL/BL i.MX6UL/ULL Boards (N63xx/N64xx) +M: Frieder Schrempf <frieder.schrempf@kontron.de> +S: Maintained +F: arch/arm/dts/imx6ul-kontron-n631x- +F: arch/arm/dts/imx6ul-kontron-n6x1x- +F: arch/arm/dts/imx6ull-kontron-n641x- +F: board/kontron/sl-mx6ul +F: configs/kontron_mx6ul_defconfig +F: include/configs/kontron_mx6ul.h diff --git a/board/kontron/sl-mx6ul/Makefile b/board/kontron/sl-mx6ul/Makefile new file mode 100644 index 0000000000..f90eb11f76 --- /dev/null +++ b/board/kontron/sl-mx6ul/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0+ +# (C) Copyright 2018 Kontron Electronics GmbH + +ifdef CONFIG_SPL_BUILD +obj-y := spl.o +else +obj-y := kontron_mx6ul.o +endif diff --git a/board/kontron/sl-mx6ul/kontron_mx6ul.c b/board/kontron/sl-mx6ul/kontron_mx6ul.c new file mode 100644 index 0000000000..79d4d8753b --- /dev/null +++ b/board/kontron/sl-mx6ul/kontron_mx6ul.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> +#include <asm/global_data.h> +#include <fdt_support.h> +#include <phy.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + gd->ram_size = imx_ddr_size(); + + return 0; +} + +int ft_board_setup(void *blob, struct bd_info *bd) +{ + /* + * Overwrite the memory size in the devicetree that is + * passed to the kernel with the actual size detected. + */ + return fdt_fixup_memory(blob, PHYS_SDRAM, gd->ram_size); +} + +static int setup_fec(void) +{ + struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; + int ret; + + /* + * Use 50M anatop loopback REF_CLK1 for ENET1, + * clear gpr1[13], set gpr1[17]. + */ + clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, + IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK); + + /* + * Use 50M anatop loopback REF_CLK2 for ENET2, + * clear gpr1[14], set gpr1[18]. + */ + clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, + IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK); + + ret = enable_fec_anatop_clock(0, ENET_50MHZ); + if (ret) + return ret; + + ret = enable_fec_anatop_clock(1, ENET_50MHZ); + if (ret) + return ret; + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ + phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190); + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +int board_early_init_f(void) +{ + enable_qspi_clk(0); + + return 0; +} + +int board_init(void) +{ + /* Address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + setup_fec(); + + return 0; +} diff --git a/board/kontron/sl-mx6ul/spl.c b/board/kontron/sl-mx6ul/spl.c new file mode 100644 index 0000000000..c6a50ab2b7 --- /dev/null +++ b/board/kontron/sl-mx6ul/spl.c @@ -0,0 +1,376 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Kontron Electronics GmbH + */ + +#include <asm/arch/clock.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/global_data.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/mach-imx/iomux-v3.h> +#include <fsl_esdhc_imx.h> +#include <init.h> +#include <linux/delay.h> +#include <linux/sizes.h> +#include <linux/errno.h> +#include <mmc.h> + +DECLARE_GLOBAL_DATA_PTR; + +enum { + BOARD_TYPE_KTN_N631X = 1, + BOARD_TYPE_KTN_N641X, + BOARD_TYPE_MAX +}; + +#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_CD_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#include <spl.h> +#include <asm/arch/mx6-ddr.h> + +static iomux_v3_cfg_t const usdhc1_pads[] = { + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* CD */ + MX6_PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(USDHC_CD_PAD_CTRL), +}; +#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 19) + +static iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + /* RST */ + MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; +#define USDHC2_PWR_GPIO IMX_GPIO_NR(4, 10) + +static struct fsl_esdhc_cfg usdhc_cfg[2] = { + {USDHC1_BASE_ADDR, 0, 4}, + {USDHC2_BASE_ADDR, 0, 4}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret = 0; + + switch (cfg->esdhc_base) { + case USDHC1_BASE_ADDR: + ret = !gpio_get_value(USDHC1_CD_GPIO); + break; + case USDHC2_BASE_ADDR: + // This SDHC interface does not use a CD pin + ret = 1; + break; + } + + return ret; +} + +int board_mmc_init(struct bd_info *bis) +{ + int i, ret; + + /* + * According to the board_mmc_init() the following map is done: + * (U-boot device node) (Physical Port) + * mmc0 USDHC1 + * mmc1 USDHC2 + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: + imx_iomux_v3_setup_multiple_pads( + usdhc1_pads, ARRAY_SIZE(usdhc1_pads)); + gpio_direction_input(USDHC1_CD_GPIO); + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + break; + case 1: + imx_iomux_v3_setup_multiple_pads( + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + gpio_direction_output(USDHC2_PWR_GPIO, 0); + udelay(500); + gpio_direction_output(USDHC2_PWR_GPIO, 1); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + break; + default: + printf("Warning: you configured more USDHC controllers (%d) than supported by the board\n", i + 1); + return -EINVAL; + } + + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); + if (ret) { + printf("Warning: failed to initialize mmc dev %d\n", i); + return ret; + } + } + return 0; +} + +iomux_v3_cfg_t const ecspi2_pads[] = { + MX6_PAD_CSI_DATA00__ECSPI2_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI_DATA02__ECSPI2_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI_DATA03__ECSPI2_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_CSI_DATA01__GPIO4_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +int board_spi_cs_gpio(unsigned bus, unsigned cs) +{ + return (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS) + ? (IMX_GPIO_NR(4, 22)) : -1; +} + +static void setup_spi(void) +{ + gpio_request(IMX_GPIO_NR(4, 22), "spi2_cs0"); + gpio_direction_output(IMX_GPIO_NR(4, 22), 1); + imx_iomux_v3_setup_multiple_pads(ecspi2_pads, ARRAY_SIZE(ecspi2_pads)); + + enable_spi_clk(true, 1); +} + +static iomux_v3_cfg_t const uart4_pads[] = { + MX6_PAD_UART4_TX_DATA__UART4_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_UART4_RX_DATA__UART4_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads)); +} + +// DDR 256MB (Hynix H5TQ2G63DFR) +static struct mx6_ddr3_cfg mem_256M_ddr = { + .mem_speed = 800, + .density = 2, + .width = 16, + .banks = 8, + .rowaddr = 14, + .coladdr = 10, + .pagesz = 2, + .trcd = 1350, + .trcmin = 4950, + .trasmin = 3600, +}; + +static struct mx6_mmdc_calibration mx6_mmcd_256M_calib = { + .p0_mpwldectrl0 = 0x00000000, + .p0_mpdgctrl0 = 0x01340134, + .p0_mprddlctl = 0x40405052, + .p0_mpwrdlctl = 0x40404E48, +}; + +// DDR 512MB (Hynix H5TQ4G63DFR) +static struct mx6_ddr3_cfg mem_512M_ddr = { + .mem_speed = 800, + .density = 4, + .width = 16, + .banks = 8, + .rowaddr = 15, + .coladdr = 10, + .pagesz = 2, + .trcd = 1350, + .trcmin = 4950, + .trasmin = 3600, +}; + +static struct mx6_mmdc_calibration mx6_mmcd_512M_calib = { + .p0_mpwldectrl0 = 0x00000000, + .p0_mpdgctrl0 = 0X01440144, + .p0_mprddlctl = 0x40405454, + .p0_mpwrdlctl = 0x40404E4C, +}; + +// Common DDR parameters (256MB and 512MB) +static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = { + .grp_addds = 0x00000028, + .grp_ddrmode_ctl = 0x00020000, + .grp_b0ds = 0x00000028, + .grp_ctlds = 0x00000028, + .grp_b1ds = 0x00000028, + .grp_ddrpke = 0x00000000, + .grp_ddrmode = 0x00020000, + .grp_ddr_type = 0x000c0000, +}; + +static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = { + .dram_dqm0 = 0x00000028, + .dram_dqm1 = 0x00000028, + .dram_ras = 0x00000028, + .dram_cas = 0x00000028, + .dram_odt0 = 0x00000028, + .dram_odt1 = 0x00000028, + .dram_sdba2 = 0x00000000, + .dram_sdclk_0 = 0x00000028, + .dram_sdqs0 = 0x00000028, + .dram_sdqs1 = 0x00000028, + .dram_reset = 0x00000028, +}; + +struct mx6_ddr_sysinfo ddr_sysinfo = { + .dsize = 0, + .cs_density = 20, + .ncs = 1, + .cs1_mirror = 0, + .rtt_wr = 2, + .rtt_nom = 1, /* RTT_Nom = RZQ/2 */ + .walat = 1, /* Write additional latency */ + .ralat = 5, /* Read additional latency */ + .mif3_mode = 3, /* Command prediction working mode */ + .bi_on = 1, /* Bank interleaving enabled */ + .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */ + .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */ + .ddr_type = DDR_TYPE_DDR3, + .refsel = 0, /* Refresh cycles at 64KHz */ + .refr = 1, /* 2 refresh commands per refresh cycle */ +}; + +static void ccgr_init(void) +{ + struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + writel(0xFFFFFFFF, &ccm->CCGR0); + writel(0xFFFFFFFF, &ccm->CCGR1); + writel(0xFFFFFFFF, &ccm->CCGR2); + writel(0xFFFFFFFF, &ccm->CCGR3); + writel(0xFFFFFFFF, &ccm->CCGR4); + writel(0xFFFFFFFF, &ccm->CCGR5); + writel(0xFFFFFFFF, &ccm->CCGR6); + writel(0xFFFFFFFF, &ccm->CCGR7); +} + +static void spl_dram_init(void) +{ + unsigned int size; + + // DDR RAM connection is always 16 bit wide. Init IOs. + mx6ul_dram_iocfg(16, &mx6_ddr_ioregs, &mx6_grp_ioregs); + + // Try to detect the 512MB RAM chip first. + mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_512M_calib, &mem_512M_ddr); + + // Get the available RAM size + size = get_ram_size((void *)PHYS_SDRAM, SZ_512M); + + gd->ram_size = size; + + if (size == SZ_512M) { + // 512MB RAM was detected + return; + } else if (size == SZ_256M) { + // 256MB RAM was detected, use correct config and calibration + mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_256M_calib, &mem_256M_ddr); + } else { + printf("Invalid DDR RAM size detected: %x \n", size); + } +} + +int do_board_detect(void) +{ + if (is_mx6ul()) + gd->board_type = BOARD_TYPE_KTN_N631X; + else if (is_mx6ull()) + gd->board_type = BOARD_TYPE_KTN_N641X; + + printf("Kontron SL i.MX6UL%s (N6%s1x) module, %lu MB RAM detected\n", + is_mx6ull() ? "L" : "", is_mx6ull() ? "4" : "3", gd->ram_size / SZ_1M); + + return 0; +} + +void board_init_f(ulong dummy) +{ + ccgr_init(); + + /* setup AIPS and disable watchdog */ + arch_cpu_init(); + + /* iomux and setup of UART and SPI */ + board_early_init_f(); + + /* setup GP timer */ + timer_init(); + + /* UART clocks enabled and gd valid - init serial console */ + preloader_console_init(); + + /* DDR initialization */ + spl_dram_init(); + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + + /* Detect the board type */ + do_board_detect(); + + /* load/boot image from boot device */ + board_init_r(NULL, 0); +} + +void board_boot_order(u32 *spl_boot_list) +{ + u32 bootdev = spl_boot_device(); + + /* + * The default boot fuse settings use the SD card (MMC1) as primary + * boot device, but allow SPI NOR as a fallback boot device. + * We can't detect the fallback case and spl_boot_device() will return + * BOOT_DEVICE_MMC1 despite the actual boot device beeing SPI NOR. + * Therefore we try to load U-Boot proper vom SPI NOR after loading + * from MMC has failed. + */ + spl_boot_list[0] = bootdev; + + switch (bootdev) { + case BOOT_DEVICE_MMC1: + case BOOT_DEVICE_MMC2: + spl_boot_list[1] = BOOT_DEVICE_SPI; + break; + } +} + +int board_early_init_f(void) +{ + setup_iomux_uart(); + setup_spi(); + + return 0; +} + +int board_fit_config_name_match(const char *name) +{ + if (gd->board_type == BOARD_TYPE_KTN_N631X && is_mx6ul() && + !strcmp(name, "imx6ul-kontron-n631x-s")) + return 0; + + if (gd->board_type == BOARD_TYPE_KTN_N641X && is_mx6ull() && + !strcmp(name, "imx6ull-kontron-n641x-s")) + return 0; + + return -1; +} diff --git a/configs/kontron_mx6ul_defconfig b/configs/kontron_mx6ul_defconfig new file mode 100644 index 0000000000..5a9a211d32 --- /dev/null +++ b/configs/kontron_mx6ul_defconfig @@ -0,0 +1,109 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX6=y +CONFIG_SYS_TEXT_BASE=0x87800000 +CONFIG_SPL_GPIO_SUPPORT=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_NR_DRAM_BANKS=1 +CONFIG_SYS_MEMTEST_START=0x80000000 +CONFIG_SYS_MEMTEST_END=0x90000000 +CONFIG_ENV_SIZE=0x10000 +CONFIG_ENV_OFFSET=0xF0000 +CONFIG_ENV_SECT_SIZE=0x10000 +CONFIG_SYS_SPI_U_BOOT_OFFS=0x20000 +CONFIG_MX6UL=y +CONFIG_TARGET_KONTRON_MX6UL=y +CONFIG_DM_GPIO=y +CONFIG_DEFAULT_DEVICE_TREE="imx6ul-kontron-n631x-s" +CONFIG_SPL_TEXT_BASE=0x00908000 +CONFIG_SPL_MMC_SUPPORT=y +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +CONFIG_SPL=y +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_DISTRO_DEFAULTS=y +CONFIG_FIT=y +CONFIG_SPL_LOAD_FIT=y +# CONFIG_USE_SPL_FIT_GENERATOR is not set +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_BOARD_TYPES=y +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_SPL_RAW_IMAGE_SUPPORT=y +CONFIG_SPL_LEGACY_IMAGE_SUPPORT=y +CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK=y +CONFIG_SPL_SEPARATE_BSS=y +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x8A +CONFIG_SPL_SPI_LOAD=y +CONFIG_SPL_USB_HOST_SUPPORT=y +CONFIG_SPL_USB_GADGET=y +CONFIG_SPL_USB_SDP_SUPPORT=y +CONFIG_SPL_WATCHDOG_SUPPORT=y +CONFIG_CMD_MEMTEST=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_MTD=y +CONFIG_CMD_SF_TEST=y +CONFIG_CMD_USB=y +CONFIG_CMD_USB_SDP=y +CONFIG_CMD_USB_MASS_STORAGE=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FS_UUID=y +CONFIG_CMD_MTDPARTS=y +CONFIG_MTDIDS_DEFAULT="nor0=spi1.0,spi-nand0=spi4.0" +CONFIG_MTDPARTS_DEFAULT="mtdparts=spi1.0:128k(spl),832k(u-boot),64k(env);spi4.0:-(UBI)" +CONFIG_CMD_UBI=y +CONFIG_OF_CONTROL=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_LIST="imx6ul-kontron-n631x-s imx6ull-kontron-n641x-s" +CONFIG_ENV_OVERWRITE=y +CONFIG_ENV_IS_IN_MMC=y +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_USE_ENV_SPI_BUS=y +CONFIG_ENV_SPI_BUS=2 +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y +CONFIG_DM_I2C=y +CONFIG_FSL_USDHC=y +CONFIG_MTD=y +CONFIG_DM_MTD=y +CONFIG_MTD_SPI_NAND=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SF_DEFAULT_BUS=1 +CONFIG_SF_DEFAULT_MODE=0 +CONFIG_SF_DEFAULT_SPEED=10000000 +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_SPI_FLASH_MTD=y +CONFIG_PHYLIB=y +CONFIG_PHY_MICREL=y +CONFIG_PHY_MICREL_KSZ8XXX=y +CONFIG_DM_ETH=y +CONFIG_DM_ETH_PHY=y +CONFIG_FEC_MXC=y +CONFIG_MII=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX6=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y +CONFIG_CONS_INDEX=4 +CONFIG_MXC_UART=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_FSL_QSPI=y +CONFIG_MXC_SPI=y +CONFIG_IMX_THERMAL=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_USB_GADGET_VENDOR_NUM=0x0525 +CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 +CONFIG_CI_UDC=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_FDT_FIXUP_PARTITIONS=y diff --git a/include/configs/kontron_common.h b/include/configs/kontron_common.h new file mode 100644 index 0000000000..afbfa197e7 --- /dev/null +++ b/include/configs/kontron_common.h @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Kontron Electronics GmbH + * + * Common configuration settings for the Kontron Electronics boards. + * + */ + +#ifndef __KONTRON_COMMON_CONFIG_H +#define __KONTRON_COMMON_CONFIG_H + +#include <asm/arch/imx-regs.h> +#include <asm/mach-imx/gpio.h> +#include <linux/sizes.h> + +#ifdef CONFIG_MX6 +#include "mx6_common.h" +#ifdef CONFIG_SPL_BUILD +#include "imx6_spl.h" +#endif +#endif + +/* + * ####################################### + * ### MISC ### + * ####################################### + */ +#define CONFIG_SYS_MALLOC_LEN SZ_64M +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* + * ####################################### + * ### Ethernet ### + * ####################################### + */ +#ifdef CONFIG_FEC_MXC +#define CONFIG_ETHPRIME "eth0" +#else +#define CONFIG_ETHPRIME +#endif + +/* + * ####################################### + * ### USB ### + * ####################################### + */ +#ifdef CONFIG_USB_EHCI_HCD +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#endif + +/* + * ####################################### + * ### ENVIRONMENT ### + * ####################################### + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bootargs_base=" KONTRON_ENV_KERNEL_MTDPARTS "\0" \ + "script=boot.scr\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "kernel_addr_r=" KONTRON_ENV_KERNEL_ADDR "\0" \ + "fdt_addr_r=" KONTRON_ENV_FDT_ADDR "\0" \ + "ramdisk_addr_r=" KONTRON_ENV_RAMDISK_ADDR "\0" \ + "pxefile_addr_r=" KONTRON_ENV_PXE_ADDR "\0" \ + "scriptaddr=" KONTRON_ENV_PXE_ADDR "\0" \ + "bootdir=\0" \ + "bootdelay=3\0" \ + "ipaddr=192.168.1.11\0" \ + "serverip=192.168.1.10\0" \ + "gatewayip=192.168.1.10\0" \ + "netmask=255.255.255.0\0" \ + "ethact=" CONFIG_ETHPRIME "\0" \ + "hostname=" CONFIG_HOSTNAME "\0" \ + "bootubipart=spi-nand0\0" \ + "bootubivol=boot\0" \ + BOOTENV + +#endif /* __KONTRON_COMMON_CONFIG_H */ diff --git a/include/configs/kontron_mx6ul.h b/include/configs/kontron_mx6ul.h new file mode 100644 index 0000000000..1295511747 --- /dev/null +++ b/include/configs/kontron_mx6ul.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 Kontron Electronics GmbH + * + * Configuration settings for the Kontron i.MX6UL boards/SoMs. + */ +#ifndef __KONTRON_MX6UL_CONFIG_H +#define __KONTRON_MX6UL_CONFIG_H + +/* DDR RAM */ +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM + +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +/* Board and environment settings */ +#define CONFIG_MXC_UART_BASE UART4_BASE +#define CONFIG_HOSTNAME "kontron-mx6ul" + +#define KONTRON_ENV_KERNEL_MTDPARTS "mtdparts=spi1.0:128k(spl),832k(u-boot),64k(env);spi4.0:192m(rootfs),-(user)" + +#define KONTRON_ENV_KERNEL_ADDR "0x82000000" +#define KONTRON_ENV_FDT_ADDR "0x83000000" +#define KONTRON_ENV_PXE_ADDR "0x83100000" +#define KONTRON_ENV_RAMDISK_ADDR "0x83200000" + +/* Common options for Kontron Electronics boards */ +#include "kontron_common.h" + +/* Boot order for distro boot */ +#ifndef CONFIG_SPL_BUILD +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 1) \ + func(MMC, mmc, 0) \ + func(UBIFS, ubifs, 0) \ + func(USB, usb, 0) \ + func(PXE, pxe, na) \ + func(DHCP, dhcp, na) +#include <config_distro_bootcmd.h> +#else +#define BOOTENV +#endif + +/* MMC Configs */ +#ifdef CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR +#define CONFIG_SYS_FSL_USDHC_NUM 2 +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 +#endif + +#endif /* __KONTRON_MX6UL_CONFIG_H */ -- 2.25.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) 2021-07-13 9:14 ` [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) Frieder Schrempf @ 2021-07-17 12:08 ` Stefano Babic 2021-07-19 11:57 ` Frieder Schrempf 0 siblings, 1 reply; 11+ messages in thread From: Stefano Babic @ 2021-07-17 12:08 UTC (permalink / raw) To: Frieder Schrempf, Andre Przywara, Dave Gerlach, Fabio Estevam, Frieder Schrempf, Heiko Schocher, Jagan Teki, Kever Yang, Lokesh Vutla, Navin Sankar Velliangiri, Niel Fourie, NXP i.MX U-Boot Team, Oleh Kravchenko, Parthiban Nallathambi, Patrick Delaunay, Peter Robinson, Sebastian Reichel, Stefano Babic, Tim Harvey Cc: Adam Ford, Fabio Estevam, Marcin Niestroj, Sean Anderson, Simon Glass, u-boot Hi Frieder, On 13.07.21 11:14, Frieder Schrempf wrote: > From: Frieder Schrempf <frieder.schrempf@kontron.de> > > This adds support for i.MX6UL/ULL-based evaluation kits with SoMs by > Kontron Electronics GmbH. > > Currently there are the following SoM flavors (SoM-Line): > * N6310: SOM with i.MX6UL-2, 256MB RAM, 256MB SPI NAND > * N6311: SOM with i.MX6UL-2, 512MB RAM, 512MB SPI NAND > * N6411: SOM with i.MX6ULL, 512MB RAM, 512MB SPI NAND > > And the according evaluation boards (Board-Line): > * N6310-S: Baseboard with SOM N6310, eMMC, display (optional), ... > * N6311-S: Baseboard with SOM N6311, eMMC, display (optional), ... > * N6411-S: Baseboard with SOM N6411, eMMC, display (optional), ... > > Currently U-Boot describes i.MX6UL and i.MX6ULL through separate config > options at compile-time. Though the differences are so minor, that for > the scope of these SoMs we just use a single defconfig that is compatible > with both SoCs. > > Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> > Reviewed-by: Stefano Babic <sbabic@denx.de> > --- > Fixes in v2: > * Add MAINTAINERS file > * Rename board directory > * Use binman to generate FIT Something weird happens here. kontron_mx6ul is built well, however this breaks the rest of i.MX6UL boards. The point is when another board is built, but your DT is built as well due to: + imx6ul-pico-pi.dtb \ + imx6ul-kontron-n631x-s.dtb \ + imx6ull-kontron-n641x-s.dtb In fact, I get : Building current source for 5 boards (32 threads, 7 jobs per thread) arm: + mx6ul_14x14_evk +(mx6ul_14x14_evk) Error: arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi:57.27-28 syntax error +(mx6ul_14x14_evk) FATAL ERROR: Unable to parse input tree +(mx6ul_14x14_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ul-kontron-n631x-s.dtb] Error 1 +(mx6ul_14x14_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ull-kontron-n641x-s.dtb] Error 1 +(mx6ul_14x14_evk) make[2]: *** [dts/Makefile:44: arch-dtbs] Error 2 +(mx6ul_14x14_evk) make[1]: *** [Makefile:1141: dts/dt.dtb] Error 2 +(mx6ul_14x14_evk) make: *** [Makefile:171: sub-make] Error 2 arm: + mx6ul_9x9_evk +(mx6ul_9x9_evk) Error: arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi:57.27-28 syntax error +(mx6ul_9x9_evk) FATAL ERROR: Unable to parse input tree +(mx6ul_9x9_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ul-kontron-n631x-s.dtb] Error 1 +(mx6ul_9x9_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ull-kontron-n641x-s.dtb] Error 1 +(mx6ul_9x9_evk) make[2]: *** [dts/Makefile:44: arch-dtbs] Error 2 +(mx6ul_9x9_evk) make[1]: *** [Makefile:1141: dts/dt.dtb] Error 2 +(mx6ul_9x9_evk) make: *** [Makefile:171: sub-make] Error 2 3 0 2 /5 0:00:05 : mx6ul_9x9_evk And same errors with other MX6UL boards. Just to check this, I hacked the Makefile as follows: diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 6030ff4aeb..89317f3979 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -809,7 +809,9 @@ dtb-$(CONFIG_MX6UL) += \ imx6ul-liteboard.dtb \ imx6ul-phytec-segin-ff-rdk-nand.dtb \ imx6ul-pico-hobbit.dtb \ - imx6ul-pico-pi.dtb \ + imx6ul-pico-pi.dtb + +dtb-$(CONFIG_TARGET_KONTRON_MX6UL) += \ imx6ul-kontron-n631x-s.dtb \ imx6ull-kontron-n641x-s.dtb Note: if this could be an accepted solution, I have no problems to do it - on at91 is accepted, too. But I am wondering what is happening, it looks like a CONFIG_ is missing, but in the other boards and not yours. Any idea ? Regards, Stefano > * Support legacy images > * Add Stefano's R-b tag > --- > arch/arm/dts/Makefile | 4 +- > .../dts/imx6ul-kontron-n631x-s-u-boot.dtsi | 7 + > arch/arm/dts/imx6ul-kontron-n631x-s.dts | 17 + > arch/arm/dts/imx6ul-kontron-n631x-som.dtsi | 14 + > .../dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi | 94 ++++ > arch/arm/dts/imx6ul-kontron-n6x1x-s.dts | 423 ++++++++++++++++++ > arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi | 420 +++++++++++++++++ > .../dts/imx6ul-kontron-n6x1x-som-common.dtsi | 124 +++++ > .../dts/imx6ull-kontron-n641x-s-u-boot.dtsi | 7 + > arch/arm/dts/imx6ull-kontron-n641x-s.dts | 16 + > arch/arm/dts/imx6ull-kontron-n641x-som.dtsi | 13 + > arch/arm/mach-imx/mx6/Kconfig | 9 + > board/kontron/sl-mx6ul/Kconfig | 15 + > board/kontron/sl-mx6ul/MAINTAINERS | 9 + > board/kontron/sl-mx6ul/Makefile | 8 + > board/kontron/sl-mx6ul/kontron_mx6ul.c | 85 ++++ > board/kontron/sl-mx6ul/spl.c | 376 ++++++++++++++++ > configs/kontron_mx6ul_defconfig | 109 +++++ > include/configs/kontron_common.h | 86 ++++ > include/configs/kontron_mx6ul.h | 52 +++ > 20 files changed, 1887 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi > create mode 100644 arch/arm/dts/imx6ul-kontron-n631x-s.dts > create mode 100644 arch/arm/dts/imx6ul-kontron-n631x-som.dtsi > create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi > create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-s.dts > create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi > create mode 100644 arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi > create mode 100644 arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi > create mode 100644 arch/arm/dts/imx6ull-kontron-n641x-s.dts > create mode 100644 arch/arm/dts/imx6ull-kontron-n641x-som.dtsi > create mode 100644 board/kontron/sl-mx6ul/Kconfig > create mode 100644 board/kontron/sl-mx6ul/MAINTAINERS > create mode 100644 board/kontron/sl-mx6ul/Makefile > create mode 100644 board/kontron/sl-mx6ul/kontron_mx6ul.c > create mode 100644 board/kontron/sl-mx6ul/spl.c > create mode 100644 configs/kontron_mx6ul_defconfig > create mode 100644 include/configs/kontron_common.h > create mode 100644 include/configs/kontron_mx6ul.h > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index 7ce3ae6caa..8238ba1444 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -810,7 +810,9 @@ dtb-$(CONFIG_MX6UL) += \ > imx6ul-liteboard.dtb \ > imx6ul-phytec-segin-ff-rdk-nand.dtb \ > imx6ul-pico-hobbit.dtb \ > - imx6ul-pico-pi.dtb > + imx6ul-pico-pi.dtb \ > + imx6ul-kontron-n631x-s.dtb \ > + imx6ull-kontron-n641x-s.dtb > > dtb-$(CONFIG_MX6ULL) += \ > imx6ull-14x14-evk.dtb \ > diff --git a/arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi b/arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi > new file mode 100644 > index 0000000000..d3f013c58c > --- /dev/null > +++ b/arch/arm/dts/imx6ul-kontron-n631x-s-u-boot.dtsi > @@ -0,0 +1,7 @@ > +// SPDX-License-Identifier: GPL-2.0 OR MIT > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + */ > + > +#include "imx6ul-kontron-n6x1x-s-u-boot.dtsi" > diff --git a/arch/arm/dts/imx6ul-kontron-n631x-s.dts b/arch/arm/dts/imx6ul-kontron-n631x-s.dts > new file mode 100644 > index 0000000000..407d2b1dab > --- /dev/null > +++ b/arch/arm/dts/imx6ul-kontron-n631x-s.dts > @@ -0,0 +1,17 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> > + */ > + > +/dts-v1/; > + > +#include "imx6ul-kontron-n631x-som.dtsi" > +#include "imx6ul-kontron-n6x1x-s.dtsi" > + > +/ { > + model = "Kontron N631X S"; > + compatible = "kontron,imx6ul-n631x-s", "kontron,imx6ul-n631x-som", > + "fsl,imx6ul"; > +}; > diff --git a/arch/arm/dts/imx6ul-kontron-n631x-som.dtsi b/arch/arm/dts/imx6ul-kontron-n631x-som.dtsi > new file mode 100644 > index 0000000000..9a1179814b > --- /dev/null > +++ b/arch/arm/dts/imx6ul-kontron-n631x-som.dtsi > @@ -0,0 +1,14 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> > + */ > + > +#include "imx6ul.dtsi" > +#include "imx6ul-kontron-n6x1x-som-common.dtsi" > + > +/ { > + model = "Kontron N631X SOM"; > + compatible = "kontron,imx6ul-n631x-som", "fsl,imx6ul"; > +}; > diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi b/arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi > new file mode 100644 > index 0000000000..d367ab4f91 > --- /dev/null > +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi > @@ -0,0 +1,94 @@ > +// SPDX-License-Identifier: GPL-2.0 OR MIT > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + */ > + > +/ { > + binman: binman { > + multiple-images; > + }; > +}; > + > +/* > + * To make the PHYs work, we need to set the reset pin once. Afterwards > + * in Linux we can't assign the shared reset GPIO to the PHYs, as this > + * would cause Linux to reset both PHYs every time one of them gets > + * reinitialized. > + * > + * Also we disable the second ethernet as it currently doesn't work with > + * the devicetree setup in U-Boot. > + */ > + > +&fec1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>; > + phy-mode = "rmii"; > + phy-handle = <ðphy1>; > + phy-reset-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1: ethernet-phy@1 { > + reg = <1>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET_REF>; > + clock-names = "rmii-ref"; > + }; > + }; > +}; > + > +&fec2 { > + status = "disabled"; > + /delete-property/ phy-handle; > + /delete-node/ mdio; > +}; > + > +&binman { > + itb { > + filename = "u-boot.itb"; > + > + fit { > + description = "Configuration to load U-Boot"; > + #address-cells = <1>; > + fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>; > + > + images { > + uboot { > + description = "U-Boot"; > + type = "standalone"; > + arch = "arm"; > + compression = "none"; > + load = <CONFIG_SYS_TEXT_BASE>; > + > + uboot_blob: blob-ext { > + filename = "u-boot-nodtb.bin"; > + }; > + }; > + > + fdt { > + description = "NAME"; > + type = "flat_dt"; > + compression = "none"; > + > + uboot_fdt_blob: blob-ext { > + filename = "u-boot.dtb"; > + }; > + }; > + }; > + > + configurations { > + default = "conf"; > + > + conf { > + description = "NAME"; > + firmware = "uboot"; > + fdt = "fdt"; > + }; > + }; > + }; > + }; > +}; > diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-s.dts b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dts > new file mode 100644 > index 0000000000..84d8a717ab > --- /dev/null > +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dts > @@ -0,0 +1,423 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/gpio/gpio.h> > +#include "imx6ul-kontron-n6x1x-som.dtsi" > + > +/ { > + gpio-leds { > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpio_leds>; > + > + led1 { > + label = "debug-led1"; > + gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + linux,default-trigger = "heartbeat"; > + }; > + > + led2 { > + label = "debug-led2"; > + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led3 { > + label = "debug-led3"; > + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + }; > + > + pwm-beeper { > + compatible = "pwm-beeper"; > + pwms = <&pwm8 0 5000>; > + }; > + > + reg_3v3: regulator-3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + reg_5v: regulator-5v { > + compatible = "regulator-fixed"; > + regulator-name = "5v"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + }; > + > + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_vref_adc: regulator-vref-adc { > + compatible = "regulator-fixed"; > + regulator-name = "vref-adc"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > +}; > + > +&adc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_adc1>; > + num-channels = <3>; > + vref-supply = <®_vref_adc>; > + status = "okay"; > +}; > + > +&can2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > + status = "okay"; > +}; > + > +&ecspi1 { > + cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi1>; > + status = "okay"; > + > + eeprom@0 { > + compatible = "anvo,anv32e61w", "atmel,at25"; > + reg = <0>; > + spi-max-frequency = <20000000>; > + spi-cpha; > + spi-cpol; > + pagesize = <1>; > + size = <8192>; > + address-width = <16>; > + }; > +}; > + > +&fec1 { > + pinctrl-0 = <&pinctrl_enet1>; > + /delete-node/ mdio; > +}; > + > +&fec2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; > + phy-mode = "rmii"; > + phy-handle = <ðphy2>; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1: ethernet-phy@1 { > + reg = <1>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET_REF>; > + clock-names = "rmii-ref"; > + }; > + > + ethphy2: ethernet-phy@2 { > + reg = <2>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET2_REF>; > + clock-names = "rmii-ref"; > + }; > + }; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > +}; > + > +&i2c4 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c4>; > + status = "okay"; > + > + rtc@32 { > + compatible = "epson,rx8900"; > + reg = <0x32>; > + }; > +}; > + > +&pwm8 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm8>; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + linux,rs485-enabled-at-boot-time; > + rs485-rx-during-tx; > + rs485-rts-active-low; > + uart-has-rtscts; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + fsl,uart-has-rtscts; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4>; > + status = "okay"; > +}; > + > +&usbotg1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg1>; > + dr_mode = "otg"; > + srp-disable; > + hnp-disable; > + adp-disable; > + over-current-active-low; > + vbus-supply = <®_usb_otg1_vbus>; > + status = "okay"; > +}; > + > +&usbotg2 { > + dr_mode = "host"; > + disable-over-current; > + vbus-supply = <®_5v>; > + status = "okay"; > +}; > + > +&usdhc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc1>; > + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_3v3>; > + voltage-ranges = <3300 3300>; > + bus-width = <4>; > + no-1-8-v; > + status = "okay"; > +}; > + > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; > + non-removable; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_3v3>; > + voltage-ranges = <3300 3300>; > + bus-width = <4>; > + no-1-8-v; > + status = "okay"; > +}; > + > +&wdog1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_wdog>; > + fsl,ext-reset-output; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>; > + > + pinctrl_adc1: adc1grp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 > + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 > + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0xb0 > + >; > + }; > + > + pinctrl_ecspi1: ecspi1grp { > + fsl,pins = < > + MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 > + MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1 > + MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1 > + MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1 /* ECSPI1-CS1 */ > + >; > + }; > + > + pinctrl_enet2: enet2grp { > + fsl,pins = < > + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 > + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 > + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 > + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 > + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 > + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 > + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 > + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b009 > + >; > + }; > + > + pinctrl_enet2_mdio: enet2mdiogrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 > + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 > + >; > + }; > + > + pinctrl_flexcan2: flexcan2grp{ > + fsl,pins = < > + MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020 > + MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020 > + >; > + }; > + > + pinctrl_gpio: gpiogrp { > + fsl,pins = < > + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ > + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ > + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ > + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ > + >; > + }; > + > + pinctrl_gpio_leds: gpioledsgrp { > + fsl,pins = < > + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0 /* LED H14 */ > + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0 /* LED H15 */ > + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* LED H16 */ > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0 > + MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0 > + >; > + }; > + > + pinctrl_i2c4: i2c4grp { > + fsl,pins = < > + MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001f8b0 > + MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001f8b0 > + >; > + }; > + > + pinctrl_pwm8: pwm8grp { > + fsl,pins = < > + MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x110b0 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x1b0b1 > + MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x1b0b1 > + MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x1b0b1 > + /* > + * mux unused RTS to make sure it doesn't cause > + * any interrupts when it is undefined > + */ > + MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 > + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 > + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 > + >; > + }; > + > + pinctrl_uart4: uart4grp { > + fsl,pins = < > + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 > + >; > + }; > + > + pinctrl_usbotg1: usbotg1 { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x1b0b0 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 > + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 > + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 > + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 > + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 > + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 > + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x100b1 /* SD1_CD */ > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 > + >; > + }; > + > + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 > + >; > + }; > + > + pinctrl_wdog: wdoggrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x30b0 > + >; > + }; > +}; > diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi > new file mode 100644 > index 0000000000..4682a79f5b > --- /dev/null > +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi > @@ -0,0 +1,420 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> > + */ > + > +#include <dt-bindings/gpio/gpio.h> > + > +/ { > + gpio-leds { > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpio_leds>; > + > + led1 { > + label = "debug-led1"; > + gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + linux,default-trigger = "heartbeat"; > + }; > + > + led2 { > + label = "debug-led2"; > + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led3 { > + label = "debug-led3"; > + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + }; > + > + pwm-beeper { > + compatible = "pwm-beeper"; > + pwms = <&pwm8 0 5000>; > + }; > + > + reg_3v3: regulator-3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + reg_5v: regulator-5v { > + compatible = "regulator-fixed"; > + regulator-name = "5v"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + }; > + > + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_vref_adc: regulator-vref-adc { > + compatible = "regulator-fixed"; > + regulator-name = "vref-adc"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > +}; > + > +&adc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_adc1>; > + num-channels = <3>; > + vref-supply = <®_vref_adc>; > + status = "okay"; > +}; > + > +&can2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > + status = "okay"; > +}; > + > +&ecspi1 { > + cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi1>; > + status = "okay"; > + > + eeprom@0 { > + compatible = "anvo,anv32e61w", "atmel,at25"; > + reg = <0>; > + spi-max-frequency = <20000000>; > + spi-cpha; > + spi-cpol; > + pagesize = <1>; > + size = <8192>; > + address-width = <16>; > + }; > +}; > + > +&fec1 { > + pinctrl-0 = <&pinctrl_enet1>; > + /delete-node/ mdio; > +}; > + > +&fec2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; > + phy-mode = "rmii"; > + phy-handle = <ðphy2>; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1: ethernet-phy@1 { > + reg = <1>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET_REF>; > + clock-names = "rmii-ref"; > + }; > + > + ethphy2: ethernet-phy@2 { > + reg = <2>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET2_REF>; > + clock-names = "rmii-ref"; > + }; > + }; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > +}; > + > +&i2c4 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c4>; > + status = "okay"; > + > + rtc@32 { > + compatible = "epson,rx8900"; > + reg = <0x32>; > + }; > +}; > + > +&pwm8 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm8>; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + linux,rs485-enabled-at-boot-time; > + rs485-rx-during-tx; > + rs485-rts-active-low; > + uart-has-rtscts; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + fsl,uart-has-rtscts; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4>; > + status = "okay"; > +}; > + > +&usbotg1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg1>; > + dr_mode = "otg"; > + srp-disable; > + hnp-disable; > + adp-disable; > + over-current-active-low; > + vbus-supply = <®_usb_otg1_vbus>; > + status = "okay"; > +}; > + > +&usbotg2 { > + dr_mode = "host"; > + disable-over-current; > + vbus-supply = <®_5v>; > + status = "okay"; > +}; > + > +&usdhc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc1>; > + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_3v3>; > + voltage-ranges = <3300 3300>; > + bus-width = <4>; > + no-1-8-v; > + status = "okay"; > +}; > + > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; > + non-removable; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_3v3>; > + voltage-ranges = <3300 3300>; > + bus-width = <4>; > + no-1-8-v; > + status = "okay"; > +}; > + > +&wdog1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_wdog>; > + fsl,ext-reset-output; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>; > + > + pinctrl_adc1: adc1grp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 > + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 > + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0xb0 > + >; > + }; > + > + pinctrl_ecspi1: ecspi1grp { > + fsl,pins = < > + MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 > + MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1 > + MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1 > + MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1 /* ECSPI1-CS1 */ > + >; > + }; > + > + pinctrl_enet2: enet2grp { > + fsl,pins = < > + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 > + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 > + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 > + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 > + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 > + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 > + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 > + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b009 > + >; > + }; > + > + pinctrl_enet2_mdio: enet2mdiogrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 > + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 > + >; > + }; > + > + pinctrl_flexcan2: flexcan2grp{ > + fsl,pins = < > + MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020 > + MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020 > + >; > + }; > + > + pinctrl_gpio: gpiogrp { > + fsl,pins = < > + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ > + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ > + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ > + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ > + >; > + }; > + > + pinctrl_gpio_leds: gpioledsgrp { > + fsl,pins = < > + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0 /* LED H14 */ > + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0 /* LED H15 */ > + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* LED H16 */ > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0 > + MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0 > + >; > + }; > + > + pinctrl_i2c4: i2c4grp { > + fsl,pins = < > + MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001f8b0 > + MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001f8b0 > + >; > + }; > + > + pinctrl_pwm8: pwm8grp { > + fsl,pins = < > + MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x110b0 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x1b0b1 > + MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x1b0b1 > + MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x1b0b1 > + /* > + * mux unused RTS to make sure it doesn't cause > + * any interrupts when it is undefined > + */ > + MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 > + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 > + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 > + >; > + }; > + > + pinctrl_uart4: uart4grp { > + fsl,pins = < > + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 > + >; > + }; > + > + pinctrl_usbotg1: usbotg1 { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x1b0b0 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 > + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 > + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 > + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 > + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 > + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 > + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x100b1 /* SD1_CD */ > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 > + >; > + }; > + > + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 > + >; > + }; > + > + pinctrl_wdog: wdoggrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x30b0 > + >; > + }; > +}; > diff --git a/arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi b/arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi > new file mode 100644 > index 0000000000..e9ec6b7891 > --- /dev/null > +++ b/arch/arm/dts/imx6ul-kontron-n6x1x-som-common.dtsi > @@ -0,0 +1,124 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org> > + */ > + > +#include <dt-bindings/gpio/gpio.h> > + > +/ { > + chosen { > + stdout-path = &uart4; > + }; > + > + memory@80000000 { > + reg = <0x80000000 0x10000000>; > + device_type = "memory"; > + }; > +}; > + > +&ecspi2 { > + cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi2>; > + status = "okay"; > + > + spi-flash@0 { > + compatible = "mxicy,mx25v8035f", "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + reg = <0>; > + }; > +}; > + > +&fec1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>; > + phy-mode = "rmii"; > + phy-handle = <ðphy1>; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1: ethernet-phy@1 { > + reg = <1>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET_REF>; > + clock-names = "rmii-ref"; > + }; > + }; > +}; > + > +&fec2 { > + phy-mode = "rmii"; > + status = "disabled"; > +}; > + > +&qspi { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_qspi>; > + status = "okay"; > + > + spi-flash@0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "spi-nand"; > + spi-max-frequency = <104000000>; > + spi-tx-bus-width = <4>; > + spi-rx-bus-width = <4>; > + reg = <0>; > + }; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reset_out>; > + > + pinctrl_ecspi2: ecspi2grp { > + fsl,pins = < > + MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x100b1 > + MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x100b1 > + MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x100b1 > + MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x100b1 > + >; > + }; > + > + pinctrl_enet1: enet1grp { > + fsl,pins = < > + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 > + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 > + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 > + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 > + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 > + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 > + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 > + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b009 > + >; > + }; > + > + pinctrl_enet1_mdio: enet1mdiogrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 > + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 > + >; > + }; > + > + pinctrl_qspi: qspigrp { > + fsl,pins = < > + MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1 > + MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1 > + MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1 > + MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1 > + MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1 > + MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1 > + >; > + }; > + > + pinctrl_reset_out: rstoutgrp { > + fsl,pins = < > + MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0 > + >; > + }; > +}; > diff --git a/arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi b/arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi > new file mode 100644 > index 0000000000..d3f013c58c > --- /dev/null > +++ b/arch/arm/dts/imx6ull-kontron-n641x-s-u-boot.dtsi > @@ -0,0 +1,7 @@ > +// SPDX-License-Identifier: GPL-2.0 OR MIT > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + */ > + > +#include "imx6ul-kontron-n6x1x-s-u-boot.dtsi" > diff --git a/arch/arm/dts/imx6ull-kontron-n641x-s.dts b/arch/arm/dts/imx6ull-kontron-n641x-s.dts > new file mode 100644 > index 0000000000..01aeea4085 > --- /dev/null > +++ b/arch/arm/dts/imx6ull-kontron-n641x-s.dts > @@ -0,0 +1,16 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2019 Kontron Electronics GmbH > + */ > + > +/dts-v1/; > + > +#include "imx6ull-kontron-n641x-som.dtsi" > +#include "imx6ul-kontron-n6x1x-s.dtsi" > + > +/ { > + model = "Kontron N641X S"; > + compatible = "kontron,imx6ull-n641x-s", "kontron,imx6ull-n641x-som", > + "fsl,imx6ull"; > +}; > diff --git a/arch/arm/dts/imx6ull-kontron-n641x-som.dtsi b/arch/arm/dts/imx6ull-kontron-n641x-som.dtsi > new file mode 100644 > index 0000000000..8a64aa9a27 > --- /dev/null > +++ b/arch/arm/dts/imx6ull-kontron-n641x-som.dtsi > @@ -0,0 +1,13 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + */ > + > +#include "imx6ull.dtsi" > +#include "imx6ul-kontron-n6x1x-som-common.dtsi" > + > +/ { > + model = "Kontron N641X SOM"; > + compatible = "kontron,imx6ull-n641x-som", "fsl,imx6ull"; > +}; > diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig > index 23cab3932b..abf28915f8 100644 > --- a/arch/arm/mach-imx/mx6/Kconfig > +++ b/arch/arm/mach-imx/mx6/Kconfig > @@ -231,6 +231,14 @@ config TARGET_GW_VENTANA > imply CMD_SATA > imply CMD_SPL > > +config TARGET_KONTRON_MX6UL > + bool "Kontron Electronics SL/BL i.MX6UL/ULL (N63xx/N64xx)" > + depends on MX6UL > + select DM > + select DM_THERMAL > + select SUPPORT_SPL > + imply CMD_DM > + > config TARGET_KOSAGI_NOVENA > bool "Kosagi Novena" > select BOARD_LATE_INIT > @@ -671,6 +679,7 @@ source "board/grinn/liteboard/Kconfig" > source "board/phytec/pcm058/Kconfig" > source "board/phytec/pcl063/Kconfig" > source "board/gateworks/gw_ventana/Kconfig" > +source "board/kontron/sl-mx6ul/Kconfig" > source "board/kosagi/novena/Kconfig" > source "board/softing/vining_2000/Kconfig" > source "board/liebherr/display5/Kconfig" > diff --git a/board/kontron/sl-mx6ul/Kconfig b/board/kontron/sl-mx6ul/Kconfig > new file mode 100644 > index 0000000000..fd3a8936f0 > --- /dev/null > +++ b/board/kontron/sl-mx6ul/Kconfig > @@ -0,0 +1,15 @@ > +if TARGET_KONTRON_MX6UL > + > +config SYS_BOARD > + string > + default "sl-mx6ul" > + > +config SYS_VENDOR > + string > + default "kontron" > + > +config SYS_CONFIG_NAME > + string > + default "kontron_mx6ul" > + > +endif > diff --git a/board/kontron/sl-mx6ul/MAINTAINERS b/board/kontron/sl-mx6ul/MAINTAINERS > new file mode 100644 > index 0000000000..d5b1d402cc > --- /dev/null > +++ b/board/kontron/sl-mx6ul/MAINTAINERS > @@ -0,0 +1,9 @@ > +Kontron SL/BL i.MX6UL/ULL Boards (N63xx/N64xx) > +M: Frieder Schrempf <frieder.schrempf@kontron.de> > +S: Maintained > +F: arch/arm/dts/imx6ul-kontron-n631x- > +F: arch/arm/dts/imx6ul-kontron-n6x1x- > +F: arch/arm/dts/imx6ull-kontron-n641x- > +F: board/kontron/sl-mx6ul > +F: configs/kontron_mx6ul_defconfig > +F: include/configs/kontron_mx6ul.h > diff --git a/board/kontron/sl-mx6ul/Makefile b/board/kontron/sl-mx6ul/Makefile > new file mode 100644 > index 0000000000..f90eb11f76 > --- /dev/null > +++ b/board/kontron/sl-mx6ul/Makefile > @@ -0,0 +1,8 @@ > +# SPDX-License-Identifier: GPL-2.0+ > +# (C) Copyright 2018 Kontron Electronics GmbH > + > +ifdef CONFIG_SPL_BUILD > +obj-y := spl.o > +else > +obj-y := kontron_mx6ul.o > +endif > diff --git a/board/kontron/sl-mx6ul/kontron_mx6ul.c b/board/kontron/sl-mx6ul/kontron_mx6ul.c > new file mode 100644 > index 0000000000..79d4d8753b > --- /dev/null > +++ b/board/kontron/sl-mx6ul/kontron_mx6ul.c > @@ -0,0 +1,85 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2018 Kontron Electronics GmbH > + */ > + > +#include <asm/arch/clock.h> > +#include <asm/arch/sys_proto.h> > +#include <asm/global_data.h> > +#include <fdt_support.h> > +#include <phy.h> > + > +DECLARE_GLOBAL_DATA_PTR; > + > +int dram_init(void) > +{ > + gd->ram_size = imx_ddr_size(); > + > + return 0; > +} > + > +int ft_board_setup(void *blob, struct bd_info *bd) > +{ > + /* > + * Overwrite the memory size in the devicetree that is > + * passed to the kernel with the actual size detected. > + */ > + return fdt_fixup_memory(blob, PHYS_SDRAM, gd->ram_size); > +} > + > +static int setup_fec(void) > +{ > + struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; > + int ret; > + > + /* > + * Use 50M anatop loopback REF_CLK1 for ENET1, > + * clear gpr1[13], set gpr1[17]. > + */ > + clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, > + IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK); > + > + /* > + * Use 50M anatop loopback REF_CLK2 for ENET2, > + * clear gpr1[14], set gpr1[18]. > + */ > + clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, > + IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK); > + > + ret = enable_fec_anatop_clock(0, ENET_50MHZ); > + if (ret) > + return ret; > + > + ret = enable_fec_anatop_clock(1, ENET_50MHZ); > + if (ret) > + return ret; > + > + return 0; > +} > + > +int board_phy_config(struct phy_device *phydev) > +{ > + phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190); > + > + if (phydev->drv->config) > + phydev->drv->config(phydev); > + > + return 0; > +} > + > +int board_early_init_f(void) > +{ > + enable_qspi_clk(0); > + > + return 0; > +} > + > +int board_init(void) > +{ > + /* Address of boot parameters */ > + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; > + > + setup_fec(); > + > + return 0; > +} > diff --git a/board/kontron/sl-mx6ul/spl.c b/board/kontron/sl-mx6ul/spl.c > new file mode 100644 > index 0000000000..c6a50ab2b7 > --- /dev/null > +++ b/board/kontron/sl-mx6ul/spl.c > @@ -0,0 +1,376 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2018 Kontron Electronics GmbH > + */ > + > +#include <asm/arch/clock.h> > +#include <asm/arch/crm_regs.h> > +#include <asm/arch/mx6-pins.h> > +#include <asm/arch/sys_proto.h> > +#include <asm/global_data.h> > +#include <asm/gpio.h> > +#include <asm/io.h> > +#include <asm/mach-imx/iomux-v3.h> > +#include <fsl_esdhc_imx.h> > +#include <init.h> > +#include <linux/delay.h> > +#include <linux/sizes.h> > +#include <linux/errno.h> > +#include <mmc.h> > + > +DECLARE_GLOBAL_DATA_PTR; > + > +enum { > + BOARD_TYPE_KTN_N631X = 1, > + BOARD_TYPE_KTN_N641X, > + BOARD_TYPE_MAX > +}; > + > +#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ > + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ > + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) > + > +#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ > + PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \ > + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) > + > +#define USDHC_CD_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ > + PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_LOW | \ > + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) > + > +#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \ > + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) > + > +#include <spl.h> > +#include <asm/arch/mx6-ddr.h> > + > +static iomux_v3_cfg_t const usdhc1_pads[] = { > + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + > + /* CD */ > + MX6_PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(USDHC_CD_PAD_CTRL), > +}; > +#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 19) > + > +static iomux_v3_cfg_t const usdhc2_pads[] = { > + MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + MX6_PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), > + /* RST */ > + MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL), > +}; > +#define USDHC2_PWR_GPIO IMX_GPIO_NR(4, 10) > + > +static struct fsl_esdhc_cfg usdhc_cfg[2] = { > + {USDHC1_BASE_ADDR, 0, 4}, > + {USDHC2_BASE_ADDR, 0, 4}, > +}; > + > +int board_mmc_getcd(struct mmc *mmc) > +{ > + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; > + int ret = 0; > + > + switch (cfg->esdhc_base) { > + case USDHC1_BASE_ADDR: > + ret = !gpio_get_value(USDHC1_CD_GPIO); > + break; > + case USDHC2_BASE_ADDR: > + // This SDHC interface does not use a CD pin > + ret = 1; > + break; > + } > + > + return ret; > +} > + > +int board_mmc_init(struct bd_info *bis) > +{ > + int i, ret; > + > + /* > + * According to the board_mmc_init() the following map is done: > + * (U-boot device node) (Physical Port) > + * mmc0 USDHC1 > + * mmc1 USDHC2 > + */ > + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { > + switch (i) { > + case 0: > + imx_iomux_v3_setup_multiple_pads( > + usdhc1_pads, ARRAY_SIZE(usdhc1_pads)); > + gpio_direction_input(USDHC1_CD_GPIO); > + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); > + break; > + case 1: > + imx_iomux_v3_setup_multiple_pads( > + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); > + gpio_direction_output(USDHC2_PWR_GPIO, 0); > + udelay(500); > + gpio_direction_output(USDHC2_PWR_GPIO, 1); > + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); > + break; > + default: > + printf("Warning: you configured more USDHC controllers (%d) than supported by the board\n", i + 1); > + return -EINVAL; > + } > + > + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); > + if (ret) { > + printf("Warning: failed to initialize mmc dev %d\n", i); > + return ret; > + } > + } > + return 0; > +} > + > +iomux_v3_cfg_t const ecspi2_pads[] = { > + MX6_PAD_CSI_DATA00__ECSPI2_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), > + MX6_PAD_CSI_DATA02__ECSPI2_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), > + MX6_PAD_CSI_DATA03__ECSPI2_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), > + MX6_PAD_CSI_DATA01__GPIO4_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL), > +}; > + > +int board_spi_cs_gpio(unsigned bus, unsigned cs) > +{ > + return (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS) > + ? (IMX_GPIO_NR(4, 22)) : -1; > +} > + > +static void setup_spi(void) > +{ > + gpio_request(IMX_GPIO_NR(4, 22), "spi2_cs0"); > + gpio_direction_output(IMX_GPIO_NR(4, 22), 1); > + imx_iomux_v3_setup_multiple_pads(ecspi2_pads, ARRAY_SIZE(ecspi2_pads)); > + > + enable_spi_clk(true, 1); > +} > + > +static iomux_v3_cfg_t const uart4_pads[] = { > + MX6_PAD_UART4_TX_DATA__UART4_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), > + MX6_PAD_UART4_RX_DATA__UART4_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), > +}; > + > +static void setup_iomux_uart(void) > +{ > + imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads)); > +} > + > +// DDR 256MB (Hynix H5TQ2G63DFR) > +static struct mx6_ddr3_cfg mem_256M_ddr = { > + .mem_speed = 800, > + .density = 2, > + .width = 16, > + .banks = 8, > + .rowaddr = 14, > + .coladdr = 10, > + .pagesz = 2, > + .trcd = 1350, > + .trcmin = 4950, > + .trasmin = 3600, > +}; > + > +static struct mx6_mmdc_calibration mx6_mmcd_256M_calib = { > + .p0_mpwldectrl0 = 0x00000000, > + .p0_mpdgctrl0 = 0x01340134, > + .p0_mprddlctl = 0x40405052, > + .p0_mpwrdlctl = 0x40404E48, > +}; > + > +// DDR 512MB (Hynix H5TQ4G63DFR) > +static struct mx6_ddr3_cfg mem_512M_ddr = { > + .mem_speed = 800, > + .density = 4, > + .width = 16, > + .banks = 8, > + .rowaddr = 15, > + .coladdr = 10, > + .pagesz = 2, > + .trcd = 1350, > + .trcmin = 4950, > + .trasmin = 3600, > +}; > + > +static struct mx6_mmdc_calibration mx6_mmcd_512M_calib = { > + .p0_mpwldectrl0 = 0x00000000, > + .p0_mpdgctrl0 = 0X01440144, > + .p0_mprddlctl = 0x40405454, > + .p0_mpwrdlctl = 0x40404E4C, > +}; > + > +// Common DDR parameters (256MB and 512MB) > +static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = { > + .grp_addds = 0x00000028, > + .grp_ddrmode_ctl = 0x00020000, > + .grp_b0ds = 0x00000028, > + .grp_ctlds = 0x00000028, > + .grp_b1ds = 0x00000028, > + .grp_ddrpke = 0x00000000, > + .grp_ddrmode = 0x00020000, > + .grp_ddr_type = 0x000c0000, > +}; > + > +static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = { > + .dram_dqm0 = 0x00000028, > + .dram_dqm1 = 0x00000028, > + .dram_ras = 0x00000028, > + .dram_cas = 0x00000028, > + .dram_odt0 = 0x00000028, > + .dram_odt1 = 0x00000028, > + .dram_sdba2 = 0x00000000, > + .dram_sdclk_0 = 0x00000028, > + .dram_sdqs0 = 0x00000028, > + .dram_sdqs1 = 0x00000028, > + .dram_reset = 0x00000028, > +}; > + > +struct mx6_ddr_sysinfo ddr_sysinfo = { > + .dsize = 0, > + .cs_density = 20, > + .ncs = 1, > + .cs1_mirror = 0, > + .rtt_wr = 2, > + .rtt_nom = 1, /* RTT_Nom = RZQ/2 */ > + .walat = 1, /* Write additional latency */ > + .ralat = 5, /* Read additional latency */ > + .mif3_mode = 3, /* Command prediction working mode */ > + .bi_on = 1, /* Bank interleaving enabled */ > + .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */ > + .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */ > + .ddr_type = DDR_TYPE_DDR3, > + .refsel = 0, /* Refresh cycles at 64KHz */ > + .refr = 1, /* 2 refresh commands per refresh cycle */ > +}; > + > +static void ccgr_init(void) > +{ > + struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; > + > + writel(0xFFFFFFFF, &ccm->CCGR0); > + writel(0xFFFFFFFF, &ccm->CCGR1); > + writel(0xFFFFFFFF, &ccm->CCGR2); > + writel(0xFFFFFFFF, &ccm->CCGR3); > + writel(0xFFFFFFFF, &ccm->CCGR4); > + writel(0xFFFFFFFF, &ccm->CCGR5); > + writel(0xFFFFFFFF, &ccm->CCGR6); > + writel(0xFFFFFFFF, &ccm->CCGR7); > +} > + > +static void spl_dram_init(void) > +{ > + unsigned int size; > + > + // DDR RAM connection is always 16 bit wide. Init IOs. > + mx6ul_dram_iocfg(16, &mx6_ddr_ioregs, &mx6_grp_ioregs); > + > + // Try to detect the 512MB RAM chip first. > + mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_512M_calib, &mem_512M_ddr); > + > + // Get the available RAM size > + size = get_ram_size((void *)PHYS_SDRAM, SZ_512M); > + > + gd->ram_size = size; > + > + if (size == SZ_512M) { > + // 512MB RAM was detected > + return; > + } else if (size == SZ_256M) { > + // 256MB RAM was detected, use correct config and calibration > + mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_256M_calib, &mem_256M_ddr); > + } else { > + printf("Invalid DDR RAM size detected: %x \n", size); > + } > +} > + > +int do_board_detect(void) > +{ > + if (is_mx6ul()) > + gd->board_type = BOARD_TYPE_KTN_N631X; > + else if (is_mx6ull()) > + gd->board_type = BOARD_TYPE_KTN_N641X; > + > + printf("Kontron SL i.MX6UL%s (N6%s1x) module, %lu MB RAM detected\n", > + is_mx6ull() ? "L" : "", is_mx6ull() ? "4" : "3", gd->ram_size / SZ_1M); > + > + return 0; > +} > + > +void board_init_f(ulong dummy) > +{ > + ccgr_init(); > + > + /* setup AIPS and disable watchdog */ > + arch_cpu_init(); > + > + /* iomux and setup of UART and SPI */ > + board_early_init_f(); > + > + /* setup GP timer */ > + timer_init(); > + > + /* UART clocks enabled and gd valid - init serial console */ > + preloader_console_init(); > + > + /* DDR initialization */ > + spl_dram_init(); > + > + /* Clear the BSS. */ > + memset(__bss_start, 0, __bss_end - __bss_start); > + > + /* Detect the board type */ > + do_board_detect(); > + > + /* load/boot image from boot device */ > + board_init_r(NULL, 0); > +} > + > +void board_boot_order(u32 *spl_boot_list) > +{ > + u32 bootdev = spl_boot_device(); > + > + /* > + * The default boot fuse settings use the SD card (MMC1) as primary > + * boot device, but allow SPI NOR as a fallback boot device. > + * We can't detect the fallback case and spl_boot_device() will return > + * BOOT_DEVICE_MMC1 despite the actual boot device beeing SPI NOR. > + * Therefore we try to load U-Boot proper vom SPI NOR after loading > + * from MMC has failed. > + */ > + spl_boot_list[0] = bootdev; > + > + switch (bootdev) { > + case BOOT_DEVICE_MMC1: > + case BOOT_DEVICE_MMC2: > + spl_boot_list[1] = BOOT_DEVICE_SPI; > + break; > + } > +} > + > +int board_early_init_f(void) > +{ > + setup_iomux_uart(); > + setup_spi(); > + > + return 0; > +} > + > +int board_fit_config_name_match(const char *name) > +{ > + if (gd->board_type == BOARD_TYPE_KTN_N631X && is_mx6ul() && > + !strcmp(name, "imx6ul-kontron-n631x-s")) > + return 0; > + > + if (gd->board_type == BOARD_TYPE_KTN_N641X && is_mx6ull() && > + !strcmp(name, "imx6ull-kontron-n641x-s")) > + return 0; > + > + return -1; > +} > diff --git a/configs/kontron_mx6ul_defconfig b/configs/kontron_mx6ul_defconfig > new file mode 100644 > index 0000000000..5a9a211d32 > --- /dev/null > +++ b/configs/kontron_mx6ul_defconfig > @@ -0,0 +1,109 @@ > +CONFIG_ARM=y > +CONFIG_ARCH_MX6=y > +CONFIG_SYS_TEXT_BASE=0x87800000 > +CONFIG_SPL_GPIO_SUPPORT=y > +CONFIG_SPL_LIBCOMMON_SUPPORT=y > +CONFIG_SPL_LIBGENERIC_SUPPORT=y > +CONFIG_NR_DRAM_BANKS=1 > +CONFIG_SYS_MEMTEST_START=0x80000000 > +CONFIG_SYS_MEMTEST_END=0x90000000 > +CONFIG_ENV_SIZE=0x10000 > +CONFIG_ENV_OFFSET=0xF0000 > +CONFIG_ENV_SECT_SIZE=0x10000 > +CONFIG_SYS_SPI_U_BOOT_OFFS=0x20000 > +CONFIG_MX6UL=y > +CONFIG_TARGET_KONTRON_MX6UL=y > +CONFIG_DM_GPIO=y > +CONFIG_DEFAULT_DEVICE_TREE="imx6ul-kontron-n631x-s" > +CONFIG_SPL_TEXT_BASE=0x00908000 > +CONFIG_SPL_MMC_SUPPORT=y > +CONFIG_SPL_SERIAL_SUPPORT=y > +CONFIG_BOOTCOUNT_BOOTLIMIT=3 > +CONFIG_SPL=y > +CONFIG_SPL_SPI_FLASH_SUPPORT=y > +CONFIG_SPL_SPI_SUPPORT=y > +CONFIG_DISTRO_DEFAULTS=y > +CONFIG_FIT=y > +CONFIG_SPL_LOAD_FIT=y > +# CONFIG_USE_SPL_FIT_GENERATOR is not set > +CONFIG_OF_BOARD_SETUP=y > +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" > +CONFIG_SYS_CONSOLE_IS_IN_ENV=y > +CONFIG_BOARD_TYPES=y > +CONFIG_BOARD_EARLY_INIT_F=y > +CONFIG_SPL_RAW_IMAGE_SUPPORT=y > +CONFIG_SPL_LEGACY_IMAGE_SUPPORT=y > +CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK=y > +CONFIG_SPL_SEPARATE_BSS=y > +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x8A > +CONFIG_SPL_SPI_LOAD=y > +CONFIG_SPL_USB_HOST_SUPPORT=y > +CONFIG_SPL_USB_GADGET=y > +CONFIG_SPL_USB_SDP_SUPPORT=y > +CONFIG_SPL_WATCHDOG_SUPPORT=y > +CONFIG_CMD_MEMTEST=y > +CONFIG_CMD_GPIO=y > +CONFIG_CMD_I2C=y > +CONFIG_CMD_MMC=y > +CONFIG_CMD_MTD=y > +CONFIG_CMD_SF_TEST=y > +CONFIG_CMD_USB=y > +CONFIG_CMD_USB_SDP=y > +CONFIG_CMD_USB_MASS_STORAGE=y > +CONFIG_CMD_CACHE=y > +CONFIG_CMD_EXT4_WRITE=y > +CONFIG_CMD_FS_UUID=y > +CONFIG_CMD_MTDPARTS=y > +CONFIG_MTDIDS_DEFAULT="nor0=spi1.0,spi-nand0=spi4.0" > +CONFIG_MTDPARTS_DEFAULT="mtdparts=spi1.0:128k(spl),832k(u-boot),64k(env);spi4.0:-(UBI)" > +CONFIG_CMD_UBI=y > +CONFIG_OF_CONTROL=y > +CONFIG_SPL_OF_CONTROL=y > +CONFIG_OF_LIST="imx6ul-kontron-n631x-s imx6ull-kontron-n641x-s" > +CONFIG_ENV_OVERWRITE=y > +CONFIG_ENV_IS_IN_MMC=y > +CONFIG_ENV_IS_IN_SPI_FLASH=y > +CONFIG_USE_ENV_SPI_BUS=y > +CONFIG_ENV_SPI_BUS=2 > +CONFIG_BOOTCOUNT_LIMIT=y > +CONFIG_BOOTCOUNT_ENV=y > +CONFIG_DM_I2C=y > +CONFIG_FSL_USDHC=y > +CONFIG_MTD=y > +CONFIG_DM_MTD=y > +CONFIG_MTD_SPI_NAND=y > +CONFIG_DM_SPI_FLASH=y > +CONFIG_SF_DEFAULT_BUS=1 > +CONFIG_SF_DEFAULT_MODE=0 > +CONFIG_SF_DEFAULT_SPEED=10000000 > +CONFIG_SPI_FLASH_MACRONIX=y > +CONFIG_SPI_FLASH_WINBOND=y > +CONFIG_SPI_FLASH_MTD=y > +CONFIG_PHYLIB=y > +CONFIG_PHY_MICREL=y > +CONFIG_PHY_MICREL_KSZ8XXX=y > +CONFIG_DM_ETH=y > +CONFIG_DM_ETH_PHY=y > +CONFIG_FEC_MXC=y > +CONFIG_MII=y > +CONFIG_PINCTRL=y > +CONFIG_PINCTRL_IMX6=y > +CONFIG_DM_REGULATOR=y > +CONFIG_DM_REGULATOR_FIXED=y > +CONFIG_DM_REGULATOR_GPIO=y > +CONFIG_CONS_INDEX=4 > +CONFIG_MXC_UART=y > +CONFIG_SPI=y > +CONFIG_DM_SPI=y > +CONFIG_FSL_QSPI=y > +CONFIG_MXC_SPI=y > +CONFIG_IMX_THERMAL=y > +CONFIG_USB=y > +CONFIG_DM_USB=y > +CONFIG_USB_GADGET=y > +CONFIG_USB_GADGET_MANUFACTURER="FSL" > +CONFIG_USB_GADGET_VENDOR_NUM=0x0525 > +CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 > +CONFIG_CI_UDC=y > +CONFIG_USB_GADGET_DOWNLOAD=y > +CONFIG_FDT_FIXUP_PARTITIONS=y > diff --git a/include/configs/kontron_common.h b/include/configs/kontron_common.h > new file mode 100644 > index 0000000000..afbfa197e7 > --- /dev/null > +++ b/include/configs/kontron_common.h > @@ -0,0 +1,86 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2018 Kontron Electronics GmbH > + * > + * Common configuration settings for the Kontron Electronics boards. > + * > + */ > + > +#ifndef __KONTRON_COMMON_CONFIG_H > +#define __KONTRON_COMMON_CONFIG_H > + > +#include <asm/arch/imx-regs.h> > +#include <asm/mach-imx/gpio.h> > +#include <linux/sizes.h> > + > +#ifdef CONFIG_MX6 > +#include "mx6_common.h" > +#ifdef CONFIG_SPL_BUILD > +#include "imx6_spl.h" > +#endif > +#endif > + > +/* > + * ####################################### > + * ### MISC ### > + * ####################################### > + */ > +#define CONFIG_SYS_MALLOC_LEN SZ_64M > +#define CONFIG_SYS_HZ 1000 > + > +#define CONFIG_SYS_INIT_SP_OFFSET \ > + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) > +#define CONFIG_SYS_INIT_SP_ADDR \ > + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) > + > +/* > + * ####################################### > + * ### Ethernet ### > + * ####################################### > + */ > +#ifdef CONFIG_FEC_MXC > +#define CONFIG_ETHPRIME "eth0" > +#else > +#define CONFIG_ETHPRIME > +#endif > + > +/* > + * ####################################### > + * ### USB ### > + * ####################################### > + */ > +#ifdef CONFIG_USB_EHCI_HCD > +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET > +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) > +#define CONFIG_MXC_USB_FLAGS 0 > +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 > +#endif > + > +/* > + * ####################################### > + * ### ENVIRONMENT ### > + * ####################################### > + */ > +#define CONFIG_EXTRA_ENV_SETTINGS \ > + "bootargs_base=" KONTRON_ENV_KERNEL_MTDPARTS "\0" \ > + "script=boot.scr\0" \ > + "fdt_high=0xffffffff\0" \ > + "initrd_high=0xffffffff\0" \ > + "kernel_addr_r=" KONTRON_ENV_KERNEL_ADDR "\0" \ > + "fdt_addr_r=" KONTRON_ENV_FDT_ADDR "\0" \ > + "ramdisk_addr_r=" KONTRON_ENV_RAMDISK_ADDR "\0" \ > + "pxefile_addr_r=" KONTRON_ENV_PXE_ADDR "\0" \ > + "scriptaddr=" KONTRON_ENV_PXE_ADDR "\0" \ > + "bootdir=\0" \ > + "bootdelay=3\0" \ > + "ipaddr=192.168.1.11\0" \ > + "serverip=192.168.1.10\0" \ > + "gatewayip=192.168.1.10\0" \ > + "netmask=255.255.255.0\0" \ > + "ethact=" CONFIG_ETHPRIME "\0" \ > + "hostname=" CONFIG_HOSTNAME "\0" \ > + "bootubipart=spi-nand0\0" \ > + "bootubivol=boot\0" \ > + BOOTENV > + > +#endif /* __KONTRON_COMMON_CONFIG_H */ > diff --git a/include/configs/kontron_mx6ul.h b/include/configs/kontron_mx6ul.h > new file mode 100644 > index 0000000000..1295511747 > --- /dev/null > +++ b/include/configs/kontron_mx6ul.h > @@ -0,0 +1,52 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * Copyright (C) 2018 Kontron Electronics GmbH > + * > + * Configuration settings for the Kontron i.MX6UL boards/SoMs. > + */ > +#ifndef __KONTRON_MX6UL_CONFIG_H > +#define __KONTRON_MX6UL_CONFIG_H > + > +/* DDR RAM */ > +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR > +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM > + > +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR > +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE > + > +/* Board and environment settings */ > +#define CONFIG_MXC_UART_BASE UART4_BASE > +#define CONFIG_HOSTNAME "kontron-mx6ul" > + > +#define KONTRON_ENV_KERNEL_MTDPARTS "mtdparts=spi1.0:128k(spl),832k(u-boot),64k(env);spi4.0:192m(rootfs),-(user)" > + > +#define KONTRON_ENV_KERNEL_ADDR "0x82000000" > +#define KONTRON_ENV_FDT_ADDR "0x83000000" > +#define KONTRON_ENV_PXE_ADDR "0x83100000" > +#define KONTRON_ENV_RAMDISK_ADDR "0x83200000" > + > +/* Common options for Kontron Electronics boards */ > +#include "kontron_common.h" > + > +/* Boot order for distro boot */ > +#ifndef CONFIG_SPL_BUILD > +#define BOOT_TARGET_DEVICES(func) \ > + func(MMC, mmc, 1) \ > + func(MMC, mmc, 0) \ > + func(UBIFS, ubifs, 0) \ > + func(USB, usb, 0) \ > + func(PXE, pxe, na) \ > + func(DHCP, dhcp, na) > +#include <config_distro_bootcmd.h> > +#else > +#define BOOTENV > +#endif > + > +/* MMC Configs */ > +#ifdef CONFIG_FSL_USDHC > +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR > +#define CONFIG_SYS_FSL_USDHC_NUM 2 > +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 > +#endif > + > +#endif /* __KONTRON_MX6UL_CONFIG_H */ > -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de ===================================================================== ^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) 2021-07-17 12:08 ` Stefano Babic @ 2021-07-19 11:57 ` Frieder Schrempf 2021-07-19 12:06 ` Stefano Babic 0 siblings, 1 reply; 11+ messages in thread From: Frieder Schrempf @ 2021-07-19 11:57 UTC (permalink / raw) To: Stefano Babic, Frieder Schrempf, Andre Przywara, Dave Gerlach, Fabio Estevam, Heiko Schocher, Jagan Teki, Kever Yang, Lokesh Vutla, Navin Sankar Velliangiri, Niel Fourie, NXP i.MX U-Boot Team, Oleh Kravchenko, Parthiban Nallathambi, Patrick Delaunay, Peter Robinson, Sebastian Reichel, Tim Harvey Cc: Adam Ford, Fabio Estevam, Marcin Niestroj, Sean Anderson, Simon Glass, u-boot Hi Stefano, On 17.07.21 14:08, Stefano Babic wrote: > Hi Frieder, > > On 13.07.21 11:14, Frieder Schrempf wrote: >> From: Frieder Schrempf <frieder.schrempf@kontron.de> >> >> This adds support for i.MX6UL/ULL-based evaluation kits with SoMs by >> Kontron Electronics GmbH. >> >> Currently there are the following SoM flavors (SoM-Line): >> * N6310: SOM with i.MX6UL-2, 256MB RAM, 256MB SPI NAND >> * N6311: SOM with i.MX6UL-2, 512MB RAM, 512MB SPI NAND >> * N6411: SOM with i.MX6ULL, 512MB RAM, 512MB SPI NAND >> >> And the according evaluation boards (Board-Line): >> * N6310-S: Baseboard with SOM N6310, eMMC, display (optional), ... >> * N6311-S: Baseboard with SOM N6311, eMMC, display (optional), ... >> * N6411-S: Baseboard with SOM N6411, eMMC, display (optional), ... >> >> Currently U-Boot describes i.MX6UL and i.MX6ULL through separate config >> options at compile-time. Though the differences are so minor, that for >> the scope of these SoMs we just use a single defconfig that is compatible >> with both SoCs. >> >> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> >> Reviewed-by: Stefano Babic <sbabic@denx.de> >> --- >> Fixes in v2: >> * Add MAINTAINERS file >> * Rename board directory >> * Use binman to generate FIT > > Something weird happens here. kontron_mx6ul is built well, however this breaks the rest of i.MX6UL boards. The point is when another board is built, but your DT is built as well due to: > > + imx6ul-pico-pi.dtb \ > + imx6ul-kontron-n631x-s.dtb \ > + imx6ull-kontron-n641x-s.dtb > > > In fact, I get : > > Building current source for 5 boards (32 threads, 7 jobs per thread) > arm: + mx6ul_14x14_evk > +(mx6ul_14x14_evk) Error: arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi:57.27-28 syntax error > +(mx6ul_14x14_evk) FATAL ERROR: Unable to parse input tree > +(mx6ul_14x14_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ul-kontron-n631x-s.dtb] Error 1 > +(mx6ul_14x14_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ull-kontron-n641x-s.dtb] Error 1 > +(mx6ul_14x14_evk) make[2]: *** [dts/Makefile:44: arch-dtbs] Error 2 > +(mx6ul_14x14_evk) make[1]: *** [Makefile:1141: dts/dt.dtb] Error 2 > +(mx6ul_14x14_evk) make: *** [Makefile:171: sub-make] Error 2 > arm: + mx6ul_9x9_evk > +(mx6ul_9x9_evk) Error: arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi:57.27-28 syntax error > +(mx6ul_9x9_evk) FATAL ERROR: Unable to parse input tree > +(mx6ul_9x9_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ul-kontron-n631x-s.dtb] Error 1 > +(mx6ul_9x9_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ull-kontron-n641x-s.dtb] Error 1 > +(mx6ul_9x9_evk) make[2]: *** [dts/Makefile:44: arch-dtbs] Error 2 > +(mx6ul_9x9_evk) make[1]: *** [Makefile:1141: dts/dt.dtb] Error 2 > +(mx6ul_9x9_evk) make: *** [Makefile:171: sub-make] Error 2 > 3 0 2 /5 0:00:05 : mx6ul_9x9_evk > > And same errors with other MX6UL boards. Just to check this, I hacked the Makefile as follows: > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index 6030ff4aeb..89317f3979 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -809,7 +809,9 @@ dtb-$(CONFIG_MX6UL) += \ > imx6ul-liteboard.dtb \ > imx6ul-phytec-segin-ff-rdk-nand.dtb \ > imx6ul-pico-hobbit.dtb \ > - imx6ul-pico-pi.dtb \ > + imx6ul-pico-pi.dtb > + > +dtb-$(CONFIG_TARGET_KONTRON_MX6UL) += \ > imx6ul-kontron-n631x-s.dtb \ > imx6ull-kontron-n641x-s.dtb > > Note: if this could be an accepted solution, I have no problems to do it - on at91 is accepted, too. But I am wondering what is happening, it looks like a CONFIG_ is missing, but in the other boards and not yours. > > Any idea ? It looks like when boards don't have CONFIG_FIT set then CONFIG_FIT_EXTERNAL_OFFSET is not defined, but my devicetree uses this and is compiled for all of the boards as it is under CONFIG_MX6UL. Instead of separating the dts, we could also add a "#if defined(CONFIG_FIT)" around the binman nodes in the dts. I saw that other boards also do this (e. g. socfpga_soc64_fit-u-boot.dtsi). Shall I send an update with this fix? Best regards Frieder ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) 2021-07-19 11:57 ` Frieder Schrempf @ 2021-07-19 12:06 ` Stefano Babic 0 siblings, 0 replies; 11+ messages in thread From: Stefano Babic @ 2021-07-19 12:06 UTC (permalink / raw) To: Frieder Schrempf, Stefano Babic, Frieder Schrempf, Andre Przywara, Dave Gerlach, Fabio Estevam, Heiko Schocher, Jagan Teki, Kever Yang, Lokesh Vutla, Navin Sankar Velliangiri, Niel Fourie, NXP i.MX U-Boot Team, Oleh Kravchenko, Parthiban Nallathambi, Patrick Delaunay, Peter Robinson, Sebastian Reichel, Tim Harvey Cc: Adam Ford, Fabio Estevam, Marcin Niestroj, Sean Anderson, Simon Glass, u-boot Hi Frieder, On 19.07.21 13:57, Frieder Schrempf wrote: > Hi Stefano, > > On 17.07.21 14:08, Stefano Babic wrote: >> Hi Frieder, >> >> On 13.07.21 11:14, Frieder Schrempf wrote: >>> From: Frieder Schrempf <frieder.schrempf@kontron.de> >>> >>> This adds support for i.MX6UL/ULL-based evaluation kits with SoMs by >>> Kontron Electronics GmbH. >>> >>> Currently there are the following SoM flavors (SoM-Line): >>> * N6310: SOM with i.MX6UL-2, 256MB RAM, 256MB SPI NAND >>> * N6311: SOM with i.MX6UL-2, 512MB RAM, 512MB SPI NAND >>> * N6411: SOM with i.MX6ULL, 512MB RAM, 512MB SPI NAND >>> >>> And the according evaluation boards (Board-Line): >>> * N6310-S: Baseboard with SOM N6310, eMMC, display (optional), ... >>> * N6311-S: Baseboard with SOM N6311, eMMC, display (optional), ... >>> * N6411-S: Baseboard with SOM N6411, eMMC, display (optional), ... >>> >>> Currently U-Boot describes i.MX6UL and i.MX6ULL through separate config >>> options at compile-time. Though the differences are so minor, that for >>> the scope of these SoMs we just use a single defconfig that is compatible >>> with both SoCs. >>> >>> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> >>> Reviewed-by: Stefano Babic <sbabic@denx.de> >>> --- >>> Fixes in v2: >>> * Add MAINTAINERS file >>> * Rename board directory >>> * Use binman to generate FIT >> >> Something weird happens here. kontron_mx6ul is built well, however this breaks the rest of i.MX6UL boards. The point is when another board is built, but your DT is built as well due to: >> >> + imx6ul-pico-pi.dtb \ >> + imx6ul-kontron-n631x-s.dtb \ >> + imx6ull-kontron-n641x-s.dtb >> >> >> In fact, I get : >> >> Building current source for 5 boards (32 threads, 7 jobs per thread) >> arm: + mx6ul_14x14_evk >> +(mx6ul_14x14_evk) Error: arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi:57.27-28 syntax error >> +(mx6ul_14x14_evk) FATAL ERROR: Unable to parse input tree >> +(mx6ul_14x14_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ul-kontron-n631x-s.dtb] Error 1 >> +(mx6ul_14x14_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ull-kontron-n641x-s.dtb] Error 1 >> +(mx6ul_14x14_evk) make[2]: *** [dts/Makefile:44: arch-dtbs] Error 2 >> +(mx6ul_14x14_evk) make[1]: *** [Makefile:1141: dts/dt.dtb] Error 2 >> +(mx6ul_14x14_evk) make: *** [Makefile:171: sub-make] Error 2 >> arm: + mx6ul_9x9_evk >> +(mx6ul_9x9_evk) Error: arch/arm/dts/imx6ul-kontron-n6x1x-s-u-boot.dtsi:57.27-28 syntax error >> +(mx6ul_9x9_evk) FATAL ERROR: Unable to parse input tree >> +(mx6ul_9x9_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ul-kontron-n631x-s.dtb] Error 1 >> +(mx6ul_9x9_evk) make[3]: *** [scripts/Makefile.lib:332: arch/arm/dts/imx6ull-kontron-n641x-s.dtb] Error 1 >> +(mx6ul_9x9_evk) make[2]: *** [dts/Makefile:44: arch-dtbs] Error 2 >> +(mx6ul_9x9_evk) make[1]: *** [Makefile:1141: dts/dt.dtb] Error 2 >> +(mx6ul_9x9_evk) make: *** [Makefile:171: sub-make] Error 2 >> 3 0 2 /5 0:00:05 : mx6ul_9x9_evk >> >> And same errors with other MX6UL boards. Just to check this, I hacked the Makefile as follows: >> >> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile >> index 6030ff4aeb..89317f3979 100644 >> --- a/arch/arm/dts/Makefile >> +++ b/arch/arm/dts/Makefile >> @@ -809,7 +809,9 @@ dtb-$(CONFIG_MX6UL) += \ >> imx6ul-liteboard.dtb \ >> imx6ul-phytec-segin-ff-rdk-nand.dtb \ >> imx6ul-pico-hobbit.dtb \ >> - imx6ul-pico-pi.dtb \ >> + imx6ul-pico-pi.dtb >> + >> +dtb-$(CONFIG_TARGET_KONTRON_MX6UL) += \ >> imx6ul-kontron-n631x-s.dtb \ >> imx6ull-kontron-n641x-s.dtb >> >> Note: if this could be an accepted solution, I have no problems to do it - on at91 is accepted, too. But I am wondering what is happening, it looks like a CONFIG_ is missing, but in the other boards and not yours. >> >> Any idea ? > > It looks like when boards don't have CONFIG_FIT set then CONFIG_FIT_EXTERNAL_OFFSET is not defined, but my devicetree uses this and is compiled for all of the boards as it is under CONFIG_MX6UL. > > Instead of separating the dts, we could also add a "#if defined(CONFIG_FIT)" around the binman nodes in the dts. I saw that other boards also do this (e. g. socfpga_soc64_fit-u-boot.dtsi). Yes, you're right. Anyway, it looks like just to make build happy, and I do not see any added value if Kontron's DT are compiled without the section. But as this is done for other boards, too, it is fine. > > Shall I send an update with this fix? > Yes, please. Just the last two patches, I have already applied the first ones. Regards, Stefano > Best regards > Frieder > -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de ===================================================================== ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v2 5/5] imx: imx8mm: Add support for Kontron Electronics SL/BL i.MX8M-Mini boards (N801x) [not found] <20210713091452.204680-1-frieder@fris.de> ` (3 preceding siblings ...) 2021-07-13 9:14 ` [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) Frieder Schrempf @ 2021-07-13 9:14 ` Frieder Schrempf 4 siblings, 0 replies; 11+ messages in thread From: Frieder Schrempf @ 2021-07-13 9:14 UTC (permalink / raw) To: Andre Przywara, Fabio Estevam, Frieder Schrempf, Heiko Schocher, Ilko Iliev, Jagan Teki, Kever Yang, Kirill Kapranov, Lokesh Vutla, NXP i.MX U-Boot Team, Patrick Delaunay, Peng Fan, Peter Robinson, Stefano Babic, Teresa Remmet, Tim Harvey, Ying-Chun Liu (PaulLiu) Cc: Adam Ford, Andrey Zhizhikin, Clement Faure, Dave Gerlach, Fabio Estevam, Haibo Chen, Marek Behún, u-boot, Uri Mashiach, Ye Li From: Frieder Schrempf <frieder.schrempf@kontron.de> The Kontron SoM-Line i.MX8MM (N801x) by Kontron Electronics GmbH is a SoM module with an i.MX8M-Mini SoC, 1/2/4 GB LPDDR4 RAM, SPI NOR, eMMC and PMIC. The matching evaluation boards (Board-Line) have 2 Ethernets, USB 2.0, HDMI/LVDS, SD card, CAN, RS485 and much more. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Stefano Babic <sbabic@denx.de> --- Fixes in v2: * Fix header includes in spl.c * Add MAINTAINERS file * Rename board directory * Add Stefano's R-b tag --- arch/arm/dts/Makefile | 2 + arch/arm/dts/imx8mm-kontron-n801x-s-lvds.dts | 116 ++ .../dts/imx8mm-kontron-n801x-s-u-boot.dtsi | 237 +++ arch/arm/dts/imx8mm-kontron-n801x-s.dts | 387 ++++ arch/arm/dts/imx8mm-kontron-n801x-som.dtsi | 298 +++ arch/arm/mach-imx/imx8m/Kconfig | 8 + board/kontron/sl-mx8mm/Kconfig | 15 + board/kontron/sl-mx8mm/MAINTAINERS | 7 + board/kontron/sl-mx8mm/Makefile | 9 + board/kontron/sl-mx8mm/imximage.cfg | 9 + board/kontron/sl-mx8mm/kontron_mx8mm.c | 102 + board/kontron/sl-mx8mm/lpddr4_timing.c | 1846 +++++++++++++++++ board/kontron/sl-mx8mm/spl.c | 322 +++ configs/kontron_mx8mm_defconfig | 124 ++ include/configs/kontron_mx8mm.h | 66 + 15 files changed, 3548 insertions(+) create mode 100644 arch/arm/dts/imx8mm-kontron-n801x-s-lvds.dts create mode 100644 arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mm-kontron-n801x-s.dts create mode 100644 arch/arm/dts/imx8mm-kontron-n801x-som.dtsi create mode 100644 board/kontron/sl-mx8mm/Kconfig create mode 100644 board/kontron/sl-mx8mm/MAINTAINERS create mode 100644 board/kontron/sl-mx8mm/Makefile create mode 100644 board/kontron/sl-mx8mm/imximage.cfg create mode 100644 board/kontron/sl-mx8mm/kontron_mx8mm.c create mode 100644 board/kontron/sl-mx8mm/lpddr4_timing.c create mode 100644 board/kontron/sl-mx8mm/spl.c create mode 100644 configs/kontron_mx8mm_defconfig create mode 100644 include/configs/kontron_mx8mm.h diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 8238ba1444..54120b04c1 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -864,6 +864,8 @@ dtb-$(CONFIG_ARCH_IMX8M) += \ imx8mm-evk.dtb \ imx8mm-icore-mx8mm-ctouch2.dtb \ imx8mm-icore-mx8mm-edimm2.2.dtb \ + imx8mm-kontron-n801x-s.dtb \ + imx8mm-kontron-n801x-s-lvds.dtb \ imx8mm-venice.dtb \ imx8mm-venice-gw71xx-0x.dtb \ imx8mm-venice-gw72xx-0x.dtb \ diff --git a/arch/arm/dts/imx8mm-kontron-n801x-s-lvds.dts b/arch/arm/dts/imx8mm-kontron-n801x-s-lvds.dts new file mode 100644 index 0000000000..dd1addea70 --- /dev/null +++ b/arch/arm/dts/imx8mm-kontron-n801x-s-lvds.dts @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#include "imx8mm-kontron-n801x-s.dts" + +/ { + model = "Kontron i.MX8MM N801X S LVDS"; + compatible = "kontron,imx8mm-n801x-s-lvds", "fsl,imx8mm"; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 50000>; /* period = 5000000 ns => f = 200 Hz */ + power-supply = <®_vdd_24v>; + brightness-levels = <0 100>; + num-interpolated-steps = <100>; + default-brightness-level = <100>; + status = "okay"; + }; + + reg_panel_pwr: regpanel-pwr { + compatible = "regulator-fixed"; + regulator-name = "reg_panel_pwr"; + regulator-always-on; + gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_panel_rst: regpanel-rst { + compatible = "regulator-fixed"; + regulator-name = "reg_panel_rst"; + regulator-always-on; + gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_panel_stby: regpanel-stby { + compatible = "regulator-fixed"; + regulator-name = "reg_panel_stby"; + regulator-always-on; + gpio = <&gpio3 21 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_panel_hinv: regpanel-hinv { + compatible = "regulator-fixed"; + regulator-name = "reg_panel_hinv"; + regulator-always-on; + gpio = <&gpio3 24 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_panel_vinv: regpanel-vinv { + compatible = "regulator-fixed"; + regulator-name = "reg_panel_vinv"; + gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_vdd_24v: regulator-24v { + compatible = "regulator-fixed"; + regulator-name = "reg-vdd-24v"; + regulator-min-microvolt = <24000000>; + regulator-max-microvolt = <24000000>; + regulator-boot-on; + regulator-always-on; + status = "okay"; + }; +}; + +&i2c2 { + status = "okay"; + + gt911@5d { + compatible = "goodix,gt928"; + reg = <0x5d>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touch>; + interrupt-parent = <&gpio3>; + interrupts = <22 8>; + reset-gpios = <&gpio3 23 0>; + irq-gpios = <&gpio3 22 0>; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&iomuxc { + pinctrl_panel: panelgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXFS_GPIO3_IO19 0x19 /* TFT-PWR - family */ + MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x19 /* RESET family */ + MX8MM_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x19 /* STBY family */ + MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x19 /* HINV panel */ + MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19 /* VINV panel */ + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX8MM_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT 0x6 + >; + }; + + pinctrl_touch: touchgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19 /* Touch Interrupt */ + MX8MM_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x19 /* Touch Reset */ + >; + }; +}; diff --git a/arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi b/arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi new file mode 100644 index 0000000000..e3cdece550 --- /dev/null +++ b/arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#include "imx8mm-u-boot.dtsi" + +/ { + aliases { + usb0 = &usbotg1; + usb1 = &usbotg2; + }; + + binman: binman { + multiple-images; + }; + + wdt-reboot { + compatible = "wdt-reboot"; + wdt = <&wdog1>; + u-boot,dm-spl; + }; + + firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; +}; + +&fec1 { + phy-mode = "rgmii-rxid"; + phy-reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; + phy-reset-duration = <100>; + phy-reset-post-delay = <100>; +}; + +&i2c1 { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&i2c2 { + status = "okay"; + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&pinctrl_ecspi1 { + u-boot,dm-spl; +}; + +&pinctrl_i2c1 { + u-boot,dm-spl; +}; + +&pinctrl_pmic { + u-boot,dm-spl; + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x141 + /* Disable Pullup for SD_VSEL */ + MX8MM_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x41 + >; +}; + +&pinctrl_uart3 { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&pinctrl_usdhc1 { + u-boot,dm-spl; +}; + +&pinctrl_usdhc1_100mhz { + u-boot,dm-spl; +}; + +&pinctrl_usdhc1_200mhz { + u-boot,dm-spl; +}; + +&pinctrl_usdhc2 { + u-boot,dm-spl; +}; + +&pca9450 { + u-boot,dm-spl; +}; + +&{/soc@0/bus@30800000/i2c@30a20000/pmic@25/regulators} { + u-boot,dm-spl; +}; + +&ecspi1 { + u-boot,dm-spl; +}; + +&gpio1 { + u-boot,dm-spl; +}; + +&gpio2 { + u-boot,dm-spl; +}; + +&gpio3 { + u-boot,dm-spl; +}; + +&gpio4 { + u-boot,dm-spl; +}; + +&gpio5 { + u-boot,dm-spl; +}; + +&uart3 { + u-boot,dm-spl; + u-boot,dm-pre-reloc; +}; + +&usdhc1 { + u-boot,dm-spl; +}; + +&usdhc2 { + u-boot,dm-spl; +}; + +&wdog1 { + u-boot,dm-spl; +}; + +&binman { + u-boot-spl-ddr { + filename = "u-boot-spl-ddr.bin"; + pad-byte = <0xff>; + align-size = <4>; + align = <4>; + + u-boot-spl { + align-end = <4>; + }; + + blob_1: blob-ext@1 { + filename = "lpddr4_pmu_train_1d_imem.bin"; + size = <0x8000>; + }; + + blob_2: blob-ext@2 { + filename = "lpddr4_pmu_train_1d_dmem.bin"; + size = <0x4000>; + }; + + blob_3: blob-ext@3 { + filename = "lpddr4_pmu_train_2d_imem.bin"; + size = <0x8000>; + }; + + blob_4: blob-ext@4 { + filename = "lpddr4_pmu_train_2d_dmem.bin"; + size = <0x4000>; + }; + }; + + + flash { + mkimage { + args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x7e1000"; + + blob { + filename = "u-boot-spl-ddr.bin"; + }; + }; + }; + + itb { + filename = "u-boot.itb"; + + fit { + description = "Configuration to load ATF before U-Boot"; + #address-cells = <1>; + fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>; + + images { + uboot { + description = "U-Boot (64-bit)"; + type = "standalone"; + arch = "arm64"; + compression = "none"; + load = <CONFIG_SYS_TEXT_BASE>; + + uboot_blob: blob-ext { + filename = "u-boot-nodtb.bin"; + }; + }; + + atf { + description = "ARM Trusted Firmware"; + type = "firmware"; + arch = "arm64"; + compression = "none"; + load = <0x920000>; + entry = <0x920000>; + + atf_blob: blob-ext { + filename = "bl31.bin"; + }; + }; + + fdt { + description = "NAME"; + type = "flat_dt"; + compression = "none"; + + uboot_fdt_blob: blob-ext { + filename = "u-boot.dtb"; + }; + }; + }; + + configurations { + default = "conf"; + + conf { + description = "NAME"; + firmware = "uboot"; + loadables = "atf"; + fdt = "fdt"; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/imx8mm-kontron-n801x-s.dts b/arch/arm/dts/imx8mm-kontron-n801x-s.dts new file mode 100644 index 0000000000..16b250875e --- /dev/null +++ b/arch/arm/dts/imx8mm-kontron-n801x-s.dts @@ -0,0 +1,387 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +/dts-v1/; + +#include "imx8mm-kontron-n801x-som.dtsi" +#include <dt-bindings/net/mscc-phy-vsc8531.h> + +/ { + model = "Kontron i.MX8MM N801X S"; + compatible = "kontron,imx8mm-n801x-s", "kontron,imx8mm-n801x-som", "fsl,imx8mm"; + + aliases { + ethernet1 = &usbnet; + }; + + /* fixed crystal dedicated to mcp2515 */ + osc_can: clock-osc-can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <16000000>; + clock-output-names = "osc-can"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_led>; + + led1 { + label = "led1"; + gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + led2 { + label = "led2"; + gpios = <&gpio4 19 GPIO_ACTIVE_LOW>; + }; + + led3 { + label = "led3"; + gpios = <&gpio4 18 GPIO_ACTIVE_LOW>; + }; + + led4 { + label = "led4"; + gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; + }; + + led5 { + label = "led5"; + gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; + }; + + led6 { + label = "led6"; + gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; + }; + }; + + pwm-beeper { + compatible = "pwm-beeper"; + pwms = <&pwm2 0 5000 0>; + }; + + reg_rst_eth2: regulator-rst-eth2 { + compatible = "regulator-fixed"; + regulator-name = "rst-usb-eth2"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_eth2>; + gpio = <&gpio3 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + reg_vdd_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "vdd-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; +}; + +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + status = "okay"; + + can0: can@0 { + compatible = "microchip,mcp2515"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can>; + clocks = <&osc_can>; + interrupt-parent = <&gpio4>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; + spi-max-frequency = <10000000>; + vdd-supply = <®_vdd_3v3>; + xceiver-supply = <®_vdd_5v>; + }; +}; + +&ecspi3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-connection-type = "rgmii-rxid"; + phy-handle = <ðphy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@0 { + compatible = "ethernet-phy-id0007.0570"; + reg = <0>; + reset-assert-us = <100>; + reset-deassert-us = <100>; + reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; + vsc8531,led-0-mode = <VSC8531_LINK_100_1000_ACTIVITY>; + vsc8531,led-1-mode = <VSC8531_LINK_ACTIVITY>; + vsc8531,led-0-combine-disable; + }; + }; +}; + +&gpio4 { + dsi_mux_sel: dsi_mux_sel { + gpio-hog; + gpios = <14 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "dsi-mux-sel"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dsi_sel>; + }; + + dsi_mux_oe { + gpio-hog; + gpios = <15 GPIO_ACTIVE_LOW>; + output-high; + line-name = "dsi-mux-oe"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dsi_oe>; + }; +}; +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + uart-has-rtscts; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + linux,rs485-enabled-at-boot-time; + uart-has-rtscts; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "otg"; + over-current-active-low; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + usb1@1 { + compatible = "usb424,9514"; + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + usbnet: usbether@1 { + compatible = "usb424,ec00"; + reg = <1>; + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + }; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + vmmc-supply = <®_vdd_3v3>; + vqmmc-supply = <®_nvcc_sd>; + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio>; + + pinctrl_can: cangrp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x19 + >; + }; + + pinctrl_dsi_sel: dsiselgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x19 + >; + }; + + pinctrl_dsi_oe: dsioegrp { + fsl,pins = < + MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15 0x19 + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 + MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 + MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 + MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x19 + >; + }; + + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x82 + MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x82 + MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x82 + MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x19 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 /* PHY RST */ + MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x19 /* ETH IRQ */ + >; + }; + + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19 + MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x19 + MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x19 + MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x19 + MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x19 + MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19 + MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19 + >; + }; + + pinctrl_gpio: gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x19 + MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19 + MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19 + MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19 + MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19 + MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19 + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 + MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x19 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT 0x19 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x140 + MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x140 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140 + MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140 + MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140 + MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140 + >; + }; + + pinctrl_usb_eth2: usbeth2grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x19 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp100mhz { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp200mhz { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019 + >; + }; +}; diff --git a/arch/arm/dts/imx8mm-kontron-n801x-som.dtsi b/arch/arm/dts/imx8mm-kontron-n801x-som.dtsi new file mode 100644 index 0000000000..213014f59b --- /dev/null +++ b/arch/arm/dts/imx8mm-kontron-n801x-som.dtsi @@ -0,0 +1,298 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#include "imx8mm.dtsi" + +/ { + model = "Kontron i.MX8MM N801X SoM"; + compatible = "kontron,imx8mm-n801x-som", "fsl,imx8mm"; + + memory@40000000 { + device_type = "memory"; + /* + * There are multiple SoM flavors with different DDR sizes. + * The smallest is 1GB. For larger sizes the bootloader will + * update the reg property. + */ + reg = <0x0 0x40000000 0 0x80000000>; + }; + + chosen { + stdout-path = &uart3; + }; +}; + +&A53_0 { + cpu-supply = <®_vdd_arm>; +}; + +&A53_1 { + cpu-supply = <®_vdd_arm>; +}; + +&A53_2 { + cpu-supply = <®_vdd_arm>; +}; + +&A53_3 { + cpu-supply = <®_vdd_arm>; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25M { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100M { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-750M { + opp-hz = /bits/ 64 <750000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; + status = "okay"; + + spi-flash@0 { + compatible = "mxicy,mx25r1635f", "jedec,spi-nor"; + spi-max-frequency = <80000000>; + reg = <0>; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pca9450: pmic@25 { + compatible = "nxp,pca9450a"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + sd-vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + + regulators { + reg_vdd_soc: BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <850000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <850000>; + nxp,dvs-standby-voltage = <800000>; + }; + + reg_vdd_arm: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; + }; + + reg_vdd_dram: BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_3v3: BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_1v8: BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_nvcc_dram: BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_nvcc_snvs: LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_snvs: LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdda: LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_phy: LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_nvcc_sd: LDO5 { + regulator-name = "ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; +}; + +&uart3 { /* console */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + vmmc-supply = <®_vdd_3v3>; + vqmmc-supply = <®_vdd_1v8>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x19 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x141 + MX8MM_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x141 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 + MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d0 + MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d0 + MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d0 + MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d0 + MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x019 + MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x190 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4 + MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d4 + MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d4 + MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d4 + MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d4 + MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x019 + MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x194 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6 + MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d6 + MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d6 + MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d6 + MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d6 + MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x019 + MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig index 0669363c0f..88da44689c 100644 --- a/arch/arm/mach-imx/imx8m/Kconfig +++ b/arch/arm/mach-imx/imx8m/Kconfig @@ -75,6 +75,13 @@ config TARGET_IMX8MM_VENICE select SUPPORT_SPL select IMX8M_LPDDR4 +config TARGET_KONTRON_MX8MM + bool "Kontron Electronics N80xx" + select BINMAN + select IMX8MM + select SUPPORT_SPL + select IMX8M_LPDDR4 + config TARGET_IMX8MN_EVK bool "imx8mn LPDDR4 EVK board" select BINMAN @@ -149,6 +156,7 @@ source "board/freescale/imx8mn_evk/Kconfig" source "board/freescale/imx8mp_evk/Kconfig" source "board/gateworks/venice/Kconfig" source "board/google/imx8mq_phanbell/Kconfig" +source "board/kontron/sl-mx8mm/Kconfig" source "board/phytec/phycore_imx8mm/Kconfig" source "board/phytec/phycore_imx8mp/Kconfig" source "board/ronetix/imx8mq-cm/Kconfig" diff --git a/board/kontron/sl-mx8mm/Kconfig b/board/kontron/sl-mx8mm/Kconfig new file mode 100644 index 0000000000..10983ffb2c --- /dev/null +++ b/board/kontron/sl-mx8mm/Kconfig @@ -0,0 +1,15 @@ +if TARGET_KONTRON_MX8MM + +config SYS_BOARD + string + default "sl-mx8mm" + +config SYS_VENDOR + string + default "kontron" + +config SYS_CONFIG_NAME + string + default "kontron_mx8mm" + +endif diff --git a/board/kontron/sl-mx8mm/MAINTAINERS b/board/kontron/sl-mx8mm/MAINTAINERS new file mode 100644 index 0000000000..e8c8b86451 --- /dev/null +++ b/board/kontron/sl-mx8mm/MAINTAINERS @@ -0,0 +1,7 @@ +Kontron SL/BL i.MX8M Mini Boards (N801x) +M: Frieder Schrempf <frieder.schrempf@kontron.de> +S: Maintained +F: arch/arm/dts/imx8mm-kontron-n801x-* +F: board/kontron/sl-mx8mm +F: configs/kontron_mx8mm_defconfig +F: include/configs/kontron_mx8mm.h diff --git a/board/kontron/sl-mx8mm/Makefile b/board/kontron/sl-mx8mm/Makefile new file mode 100644 index 0000000000..455842edad --- /dev/null +++ b/board/kontron/sl-mx8mm/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0+ +# (C) Copyright 2019 Kontron Electronics GmbH + +obj-y := kontron_mx8mm.o + +ifdef CONFIG_SPL_BUILD +obj-y += spl.o +obj-$(CONFIG_IMX8M_LPDDR4) += lpddr4_timing.o +endif diff --git a/board/kontron/sl-mx8mm/imximage.cfg b/board/kontron/sl-mx8mm/imximage.cfg new file mode 100644 index 0000000000..30cf276bdc --- /dev/null +++ b/board/kontron/sl-mx8mm/imximage.cfg @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#define __ASSEMBLY__ + +BOOT_FROM sd +LOADER mkimage.flash.mkimage 0x7E1000 diff --git a/board/kontron/sl-mx8mm/kontron_mx8mm.c b/board/kontron/sl-mx8mm/kontron_mx8mm.c new file mode 100644 index 0000000000..63e1978cc3 --- /dev/null +++ b/board/kontron/sl-mx8mm/kontron_mx8mm.c @@ -0,0 +1,102 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#include <asm/arch/imx-regs.h> +#include <asm/global_data.h> +#include <asm/io.h> +#include <fdt_support.h> +#include <linux/errno.h> +#include <net.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_phys_sdram_size(phys_size_t *size) +{ + u32 ddr_size = readl(M4_BOOTROM_BASE_ADDR); + + if (ddr_size == 4) { + *size = 0x100000000; + } else if (ddr_size == 3) { + *size = 0xc0000000; + } else if (ddr_size == 2) { + *size = 0x80000000; + } else if (ddr_size == 1) { + *size = 0x40000000; + } else { + printf("Unknown DDR type!!!\n"); + *size = 0x40000000; + } + + return 0; +} + +/* + * If the SoM is mounted on a baseboard with a USB ethernet controller, + * there might be an additional MAC address programmed to the MAC OTP fuses. + * Although the i.MX8MM has only one MAC, the MAC0, MAC1 and MAC2 registers + * in the OTP fuses can still be used to store two separate addresses. + * Try to read the secondary address from MAC1 and MAC2 and adjust the + * devicetree so Linux can pick up the MAC address. + */ +int fdt_set_usb_eth_addr(void *blob) +{ + u32 value = readl(OCOTP_BASE_ADDR + 0x660); + unsigned char mac[6]; + int node, ret; + + mac[0] = value >> 24; + mac[1] = value >> 16; + mac[2] = value >> 8; + mac[3] = value; + + value = readl(OCOTP_BASE_ADDR + 0x650); + mac[4] = value >> 24; + mac[5] = value >> 16; + + node = fdt_path_offset(blob, fdt_get_alias(blob, "ethernet1")); + if (node < 0) { + /* + * There is no node for the USB ethernet in the devicetree. Just skip. + */ + return 0; + } + + if (is_zero_ethaddr(mac)) { + printf("\nNo MAC address for USB ethernet " + "set in OTP fuses!\n"); + return 0; + } + + if (!is_valid_ethaddr(mac)) { + printf("\nInvalid MAC address for USB ethernet " + "set in OTP fuses!\n"); + return -EINVAL; + } + + ret = fdt_setprop(blob, node, "local-mac-address", &mac, 6); + if (ret) + ret = fdt_setprop(blob, node, "mac-address", &mac, 6); + + if (ret) { + printf("\nMissing mac-address or local-mac-addresss property in dt, " + "skip setting MAC address for USB ethernet\n"); + } + + return 0; +} + +int ft_board_setup(void *blob, struct bd_info *bd) +{ + int ret = fdt_set_usb_eth_addr(blob); + if (ret) + return ret; + + return fdt_fixup_memory(blob, PHYS_SDRAM, gd->ram_size); +} + +int board_init(void) +{ + return 0; +} diff --git a/board/kontron/sl-mx8mm/lpddr4_timing.c b/board/kontron/sl-mx8mm/lpddr4_timing.c new file mode 100644 index 0000000000..4ef0b16543 --- /dev/null +++ b/board/kontron/sl-mx8mm/lpddr4_timing.c @@ -0,0 +1,1846 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#include <linux/kernel.h> +#include <common.h> +#include <asm/arch/ddr.h> +#include <asm/arch/lpddr4_define.h> + +struct dram_cfg_param ddr_ddrc_cfg[] = { + /** Initialize DDRC registers **/ + {0x3d400304,0x1}, + {0x3d400030,0x1}, + {0x3d400000,0xa3080020}, + {0x3d400020,0x223}, + {0x3d400024,0x3a980}, + {0x3d400064,0x5b0087}, + {0x3d4000d0,0xc00305ba}, + {0x3d4000d4,0x940000}, + {0x3d4000dc,0xd4002d}, + {0x3d4000e0,0x310000}, + {0x3d4000e8,0x66004d}, + {0x3d4000ec,0x16004d}, + {0x3d400100,0x191e1920}, + {0x3d400104,0x60630}, + {0x3d40010c,0xb0b000}, + {0x3d400110,0xe04080e}, + {0x3d400114,0x2040c0c}, + {0x3d400118,0x1010007}, + {0x3d40011c,0x401}, + {0x3d400130,0x20600}, + {0x3d400134,0xc100002}, + {0x3d400138,0xd8}, + {0x3d400144,0x96004b}, + {0x3d400180,0x2ee0017}, + {0x3d400184,0x2605b8e}, + {0x3d400188,0x0}, + {0x3d400190,0x497820a}, + {0x3d400194,0x80303}, + {0x3d4001b4,0x170a}, + {0x3d4001a0,0xe0400018}, + {0x3d4001a4,0xdf00e4}, + {0x3d4001a8,0x80000000}, + {0x3d4001b0,0x11}, + {0x3d4001c0,0x1}, + {0x3d4001c4,0x1}, + {0x3d4000f4,0xc99}, + {0x3d400108,0x70e1617}, + {0x3d400200,0x17}, + {0x3d40020c,0x0}, + {0x3d400210,0x1f1f}, + {0x3d400204,0x80808}, + {0x3d400214,0x7070707}, + {0x3d400218,0x7070707}, + {0x3d400250,0x29001701}, + {0x3d400254,0x2c}, + {0x3d40025c,0x4000030}, + {0x3d400264,0x900093e7}, + {0x3d40026c,0x2005574}, + {0x3d400400,0x111}, + {0x3d400408,0x72ff}, + {0x3d400494,0x2100e07}, + {0x3d400498,0x620096}, + {0x3d40049c,0x1100e07}, + {0x3d4004a0,0xc8012c}, + {0x3d402020,0x21}, + {0x3d402024,0x7d00}, + {0x3d402050,0x20d040}, + {0x3d402064,0xc001c}, + {0x3d4020dc,0x840000}, + {0x3d4020e0,0x310000}, + {0x3d4020e8,0x66004d}, + {0x3d4020ec,0x16004d}, + {0x3d402100,0xa040305}, + {0x3d402104,0x30407}, + {0x3d402108,0x203060b}, + {0x3d40210c,0x505000}, + {0x3d402110,0x2040202}, + {0x3d402114,0x2030202}, + {0x3d402118,0x1010004}, + {0x3d40211c,0x301}, + {0x3d402130,0x20300}, + {0x3d402134,0xa100002}, + {0x3d402138,0x1d}, + {0x3d402144,0x14000a}, + {0x3d402180,0x640004}, + {0x3d402190,0x3818200}, + {0x3d402194,0x80303}, + {0x3d4021b4,0x100}, + {0x3d403020,0x21}, + {0x3d403024,0x1f40}, + {0x3d403050,0x20d040}, + {0x3d403064,0x30007}, + {0x3d4030dc,0x840000}, + {0x3d4030e0,0x310000}, + {0x3d4030e8,0x66004d}, + {0x3d4030ec,0x16004d}, + {0x3d403100,0xa010102}, + {0x3d403104,0x30404}, + {0x3d403108,0x203060b}, + {0x3d40310c,0x505000}, + {0x3d403110,0x2040202}, + {0x3d403114,0x2030202}, + {0x3d403118,0x1010004}, + {0x3d40311c,0x301}, + {0x3d403130,0x20300}, + {0x3d403134,0xa100002}, + {0x3d403138,0x8}, + {0x3d403144,0x50003}, + {0x3d403180,0x190004}, + {0x3d403190,0x3818200}, + {0x3d403194,0x80303}, + {0x3d4031b4,0x100}, + {0x3d400028,0x0}, +}; + +/* PHY Initialize Configuration */ +struct dram_cfg_param ddr_ddrphy_cfg[] = { + {0x100a0,0x0}, + {0x100a1,0x1}, + {0x100a2,0x2}, + {0x100a3,0x3}, + {0x100a4,0x4}, + {0x100a5,0x5}, + {0x100a6,0x6}, + {0x100a7,0x7}, + {0x110a0,0x0}, + {0x110a1,0x1}, + {0x110a2,0x3}, + {0x110a3,0x4}, + {0x110a4,0x5}, + {0x110a5,0x2}, + {0x110a6,0x7}, + {0x110a7,0x6}, + {0x120a0,0x0}, + {0x120a1,0x1}, + {0x120a2,0x3}, + {0x120a3,0x2}, + {0x120a4,0x5}, + {0x120a5,0x4}, + {0x120a6,0x7}, + {0x120a7,0x6}, + {0x130a0,0x0}, + {0x130a1,0x1}, + {0x130a2,0x2}, + {0x130a3,0x3}, + {0x130a4,0x4}, + {0x130a5,0x5}, + {0x130a6,0x6}, + {0x130a7,0x7}, + {0x1005f,0x1ff}, + {0x1015f,0x1ff}, + {0x1105f,0x1ff}, + {0x1115f,0x1ff}, + {0x1205f,0x1ff}, + {0x1215f,0x1ff}, + {0x1305f,0x1ff}, + {0x1315f,0x1ff}, + {0x11005f,0x1ff}, + {0x11015f,0x1ff}, + {0x11105f,0x1ff}, + {0x11115f,0x1ff}, + {0x11205f,0x1ff}, + {0x11215f,0x1ff}, + {0x11305f,0x1ff}, + {0x11315f,0x1ff}, + {0x21005f,0x1ff}, + {0x21015f,0x1ff}, + {0x21105f,0x1ff}, + {0x21115f,0x1ff}, + {0x21205f,0x1ff}, + {0x21215f,0x1ff}, + {0x21305f,0x1ff}, + {0x21315f,0x1ff}, + {0x55,0x1ff}, + {0x1055,0x1ff}, + {0x2055,0x1ff}, + {0x3055,0x1ff}, + {0x4055,0x1ff}, + {0x5055,0x1ff}, + {0x6055,0x1ff}, + {0x7055,0x1ff}, + {0x8055,0x1ff}, + {0x9055,0x1ff}, + {0x200c5,0x19}, + {0x1200c5,0x7}, + {0x2200c5,0x7}, + {0x2002e,0x2}, + {0x12002e,0x2}, + {0x22002e,0x2}, + {0x90204,0x0}, + {0x190204,0x0}, + {0x290204,0x0}, + {0x20024,0x1ab}, + {0x2003a,0x0}, + {0x120024,0x1ab}, + {0x2003a,0x0}, + {0x220024,0x1ab}, + {0x2003a,0x0}, + {0x20056,0x3}, + {0x120056,0x3}, + {0x220056,0x3}, + {0x1004d,0xe00}, + {0x1014d,0xe00}, + {0x1104d,0xe00}, + {0x1114d,0xe00}, + {0x1204d,0xe00}, + {0x1214d,0xe00}, + {0x1304d,0xe00}, + {0x1314d,0xe00}, + {0x11004d,0xe00}, + {0x11014d,0xe00}, + {0x11104d,0xe00}, + {0x11114d,0xe00}, + {0x11204d,0xe00}, + {0x11214d,0xe00}, + {0x11304d,0xe00}, + {0x11314d,0xe00}, + {0x21004d,0xe00}, + {0x21014d,0xe00}, + {0x21104d,0xe00}, + {0x21114d,0xe00}, + {0x21204d,0xe00}, + {0x21214d,0xe00}, + {0x21304d,0xe00}, + {0x21314d,0xe00}, + {0x10049,0xeba}, + {0x10149,0xeba}, + {0x11049,0xeba}, + {0x11149,0xeba}, + {0x12049,0xeba}, + {0x12149,0xeba}, + {0x13049,0xeba}, + {0x13149,0xeba}, + {0x110049,0xeba}, + {0x110149,0xeba}, + {0x111049,0xeba}, + {0x111149,0xeba}, + {0x112049,0xeba}, + {0x112149,0xeba}, + {0x113049,0xeba}, + {0x113149,0xeba}, + {0x210049,0xeba}, + {0x210149,0xeba}, + {0x211049,0xeba}, + {0x211149,0xeba}, + {0x212049,0xeba}, + {0x212149,0xeba}, + {0x213049,0xeba}, + {0x213149,0xeba}, + {0x43,0x63}, + {0x1043,0x63}, + {0x2043,0x63}, + {0x3043,0x63}, + {0x4043,0x63}, + {0x5043,0x63}, + {0x6043,0x63}, + {0x7043,0x63}, + {0x8043,0x63}, + {0x9043,0x63}, + {0x20018,0x3}, + {0x20075,0x4}, + {0x20050,0x0}, + {0x20008,0x2ee}, + {0x120008,0x64}, + {0x220008,0x19}, + {0x20088,0x9}, + {0x200b2,0xdc}, + {0x10043,0x5a1}, + {0x10143,0x5a1}, + {0x11043,0x5a1}, + {0x11143,0x5a1}, + {0x12043,0x5a1}, + {0x12143,0x5a1}, + {0x13043,0x5a1}, + {0x13143,0x5a1}, + {0x1200b2,0xdc}, + {0x110043,0x5a1}, + {0x110143,0x5a1}, + {0x111043,0x5a1}, + {0x111143,0x5a1}, + {0x112043,0x5a1}, + {0x112143,0x5a1}, + {0x113043,0x5a1}, + {0x113143,0x5a1}, + {0x2200b2,0xdc}, + {0x210043,0x5a1}, + {0x210143,0x5a1}, + {0x211043,0x5a1}, + {0x211143,0x5a1}, + {0x212043,0x5a1}, + {0x212143,0x5a1}, + {0x213043,0x5a1}, + {0x213143,0x5a1}, + {0x200fa,0x1}, + {0x1200fa,0x1}, + {0x2200fa,0x1}, + {0x20019,0x1}, + {0x120019,0x1}, + {0x220019,0x1}, + {0x200f0,0x660}, + {0x200f1,0x0}, + {0x200f2,0x4444}, + {0x200f3,0x8888}, + {0x200f4,0x5665}, + {0x200f5,0x0}, + {0x200f6,0x0}, + {0x200f7,0xf000}, + {0x20025,0x0}, + {0x2002d,0x0}, + {0x12002d,0x0}, + {0x22002d,0x0}, + {0x200c7,0x21}, + {0x1200c7,0x21}, + {0x2200c7,0x21}, + {0x200ca,0x24}, + {0x1200ca,0x24}, + {0x2200ca,0x24}, +}; + +/* ddr phy trained csr */ +struct dram_cfg_param ddr_ddrphy_trained_csr[] = { + { 0x200b2, 0x0 }, + { 0x1200b2, 0x0 }, + { 0x2200b2, 0x0 }, + { 0x200cb, 0x0 }, + { 0x10043, 0x0 }, + { 0x110043, 0x0 }, + { 0x210043, 0x0 }, + { 0x10143, 0x0 }, + { 0x110143, 0x0 }, + { 0x210143, 0x0 }, + { 0x11043, 0x0 }, + { 0x111043, 0x0 }, + { 0x211043, 0x0 }, + { 0x11143, 0x0 }, + { 0x111143, 0x0 }, + { 0x211143, 0x0 }, + { 0x12043, 0x0 }, + { 0x112043, 0x0 }, + { 0x212043, 0x0 }, + { 0x12143, 0x0 }, + { 0x112143, 0x0 }, + { 0x212143, 0x0 }, + { 0x13043, 0x0 }, + { 0x113043, 0x0 }, + { 0x213043, 0x0 }, + { 0x13143, 0x0 }, + { 0x113143, 0x0 }, + { 0x213143, 0x0 }, + { 0x80, 0x0 }, + { 0x100080, 0x0 }, + { 0x200080, 0x0 }, + { 0x1080, 0x0 }, + { 0x101080, 0x0 }, + { 0x201080, 0x0 }, + { 0x2080, 0x0 }, + { 0x102080, 0x0 }, + { 0x202080, 0x0 }, + { 0x3080, 0x0 }, + { 0x103080, 0x0 }, + { 0x203080, 0x0 }, + { 0x4080, 0x0 }, + { 0x104080, 0x0 }, + { 0x204080, 0x0 }, + { 0x5080, 0x0 }, + { 0x105080, 0x0 }, + { 0x205080, 0x0 }, + { 0x6080, 0x0 }, + { 0x106080, 0x0 }, + { 0x206080, 0x0 }, + { 0x7080, 0x0 }, + { 0x107080, 0x0 }, + { 0x207080, 0x0 }, + { 0x8080, 0x0 }, + { 0x108080, 0x0 }, + { 0x208080, 0x0 }, + { 0x9080, 0x0 }, + { 0x109080, 0x0 }, + { 0x209080, 0x0 }, + { 0x10080, 0x0 }, + { 0x110080, 0x0 }, + { 0x210080, 0x0 }, + { 0x10180, 0x0 }, + { 0x110180, 0x0 }, + { 0x210180, 0x0 }, + { 0x11080, 0x0 }, + { 0x111080, 0x0 }, + { 0x211080, 0x0 }, + { 0x11180, 0x0 }, + { 0x111180, 0x0 }, + { 0x211180, 0x0 }, + { 0x12080, 0x0 }, + { 0x112080, 0x0 }, + { 0x212080, 0x0 }, + { 0x12180, 0x0 }, + { 0x112180, 0x0 }, + { 0x212180, 0x0 }, + { 0x13080, 0x0 }, + { 0x113080, 0x0 }, + { 0x213080, 0x0 }, + { 0x13180, 0x0 }, + { 0x113180, 0x0 }, + { 0x213180, 0x0 }, + { 0x10081, 0x0 }, + { 0x110081, 0x0 }, + { 0x210081, 0x0 }, + { 0x10181, 0x0 }, + { 0x110181, 0x0 }, + { 0x210181, 0x0 }, + { 0x11081, 0x0 }, + { 0x111081, 0x0 }, + { 0x211081, 0x0 }, + { 0x11181, 0x0 }, + { 0x111181, 0x0 }, + { 0x211181, 0x0 }, + { 0x12081, 0x0 }, + { 0x112081, 0x0 }, + { 0x212081, 0x0 }, + { 0x12181, 0x0 }, + { 0x112181, 0x0 }, + { 0x212181, 0x0 }, + { 0x13081, 0x0 }, + { 0x113081, 0x0 }, + { 0x213081, 0x0 }, + { 0x13181, 0x0 }, + { 0x113181, 0x0 }, + { 0x213181, 0x0 }, + { 0x100d0, 0x0 }, + { 0x1100d0, 0x0 }, + { 0x2100d0, 0x0 }, + { 0x101d0, 0x0 }, + { 0x1101d0, 0x0 }, + { 0x2101d0, 0x0 }, + { 0x110d0, 0x0 }, + { 0x1110d0, 0x0 }, + { 0x2110d0, 0x0 }, + { 0x111d0, 0x0 }, + { 0x1111d0, 0x0 }, + { 0x2111d0, 0x0 }, + { 0x120d0, 0x0 }, + { 0x1120d0, 0x0 }, + { 0x2120d0, 0x0 }, + { 0x121d0, 0x0 }, + { 0x1121d0, 0x0 }, + { 0x2121d0, 0x0 }, + { 0x130d0, 0x0 }, + { 0x1130d0, 0x0 }, + { 0x2130d0, 0x0 }, + { 0x131d0, 0x0 }, + { 0x1131d0, 0x0 }, + { 0x2131d0, 0x0 }, + { 0x100d1, 0x0 }, + { 0x1100d1, 0x0 }, + { 0x2100d1, 0x0 }, + { 0x101d1, 0x0 }, + { 0x1101d1, 0x0 }, + { 0x2101d1, 0x0 }, + { 0x110d1, 0x0 }, + { 0x1110d1, 0x0 }, + { 0x2110d1, 0x0 }, + { 0x111d1, 0x0 }, + { 0x1111d1, 0x0 }, + { 0x2111d1, 0x0 }, + { 0x120d1, 0x0 }, + { 0x1120d1, 0x0 }, + { 0x2120d1, 0x0 }, + { 0x121d1, 0x0 }, + { 0x1121d1, 0x0 }, + { 0x2121d1, 0x0 }, + { 0x130d1, 0x0 }, + { 0x1130d1, 0x0 }, + { 0x2130d1, 0x0 }, + { 0x131d1, 0x0 }, + { 0x1131d1, 0x0 }, + { 0x2131d1, 0x0 }, + { 0x10068, 0x0 }, + { 0x10168, 0x0 }, + { 0x10268, 0x0 }, + { 0x10368, 0x0 }, + { 0x10468, 0x0 }, + { 0x10568, 0x0 }, + { 0x10668, 0x0 }, + { 0x10768, 0x0 }, + { 0x10868, 0x0 }, + { 0x11068, 0x0 }, + { 0x11168, 0x0 }, + { 0x11268, 0x0 }, + { 0x11368, 0x0 }, + { 0x11468, 0x0 }, + { 0x11568, 0x0 }, + { 0x11668, 0x0 }, + { 0x11768, 0x0 }, + { 0x11868, 0x0 }, + { 0x12068, 0x0 }, + { 0x12168, 0x0 }, + { 0x12268, 0x0 }, + { 0x12368, 0x0 }, + { 0x12468, 0x0 }, + { 0x12568, 0x0 }, + { 0x12668, 0x0 }, + { 0x12768, 0x0 }, + { 0x12868, 0x0 }, + { 0x13068, 0x0 }, + { 0x13168, 0x0 }, + { 0x13268, 0x0 }, + { 0x13368, 0x0 }, + { 0x13468, 0x0 }, + { 0x13568, 0x0 }, + { 0x13668, 0x0 }, + { 0x13768, 0x0 }, + { 0x13868, 0x0 }, + { 0x10069, 0x0 }, + { 0x10169, 0x0 }, + { 0x10269, 0x0 }, + { 0x10369, 0x0 }, + { 0x10469, 0x0 }, + { 0x10569, 0x0 }, + { 0x10669, 0x0 }, + { 0x10769, 0x0 }, + { 0x10869, 0x0 }, + { 0x11069, 0x0 }, + { 0x11169, 0x0 }, + { 0x11269, 0x0 }, + { 0x11369, 0x0 }, + { 0x11469, 0x0 }, + { 0x11569, 0x0 }, + { 0x11669, 0x0 }, + { 0x11769, 0x0 }, + { 0x11869, 0x0 }, + { 0x12069, 0x0 }, + { 0x12169, 0x0 }, + { 0x12269, 0x0 }, + { 0x12369, 0x0 }, + { 0x12469, 0x0 }, + { 0x12569, 0x0 }, + { 0x12669, 0x0 }, + { 0x12769, 0x0 }, + { 0x12869, 0x0 }, + { 0x13069, 0x0 }, + { 0x13169, 0x0 }, + { 0x13269, 0x0 }, + { 0x13369, 0x0 }, + { 0x13469, 0x0 }, + { 0x13569, 0x0 }, + { 0x13669, 0x0 }, + { 0x13769, 0x0 }, + { 0x13869, 0x0 }, + { 0x1008c, 0x0 }, + { 0x11008c, 0x0 }, + { 0x21008c, 0x0 }, + { 0x1018c, 0x0 }, + { 0x11018c, 0x0 }, + { 0x21018c, 0x0 }, + { 0x1108c, 0x0 }, + { 0x11108c, 0x0 }, + { 0x21108c, 0x0 }, + { 0x1118c, 0x0 }, + { 0x11118c, 0x0 }, + { 0x21118c, 0x0 }, + { 0x1208c, 0x0 }, + { 0x11208c, 0x0 }, + { 0x21208c, 0x0 }, + { 0x1218c, 0x0 }, + { 0x11218c, 0x0 }, + { 0x21218c, 0x0 }, + { 0x1308c, 0x0 }, + { 0x11308c, 0x0 }, + { 0x21308c, 0x0 }, + { 0x1318c, 0x0 }, + { 0x11318c, 0x0 }, + { 0x21318c, 0x0 }, + { 0x1008d, 0x0 }, + { 0x11008d, 0x0 }, + { 0x21008d, 0x0 }, + { 0x1018d, 0x0 }, + { 0x11018d, 0x0 }, + { 0x21018d, 0x0 }, + { 0x1108d, 0x0 }, + { 0x11108d, 0x0 }, + { 0x21108d, 0x0 }, + { 0x1118d, 0x0 }, + { 0x11118d, 0x0 }, + { 0x21118d, 0x0 }, + { 0x1208d, 0x0 }, + { 0x11208d, 0x0 }, + { 0x21208d, 0x0 }, + { 0x1218d, 0x0 }, + { 0x11218d, 0x0 }, + { 0x21218d, 0x0 }, + { 0x1308d, 0x0 }, + { 0x11308d, 0x0 }, + { 0x21308d, 0x0 }, + { 0x1318d, 0x0 }, + { 0x11318d, 0x0 }, + { 0x21318d, 0x0 }, + { 0x100c0, 0x0 }, + { 0x1100c0, 0x0 }, + { 0x2100c0, 0x0 }, + { 0x101c0, 0x0 }, + { 0x1101c0, 0x0 }, + { 0x2101c0, 0x0 }, + { 0x102c0, 0x0 }, + { 0x1102c0, 0x0 }, + { 0x2102c0, 0x0 }, + { 0x103c0, 0x0 }, + { 0x1103c0, 0x0 }, + { 0x2103c0, 0x0 }, + { 0x104c0, 0x0 }, + { 0x1104c0, 0x0 }, + { 0x2104c0, 0x0 }, + { 0x105c0, 0x0 }, + { 0x1105c0, 0x0 }, + { 0x2105c0, 0x0 }, + { 0x106c0, 0x0 }, + { 0x1106c0, 0x0 }, + { 0x2106c0, 0x0 }, + { 0x107c0, 0x0 }, + { 0x1107c0, 0x0 }, + { 0x2107c0, 0x0 }, + { 0x108c0, 0x0 }, + { 0x1108c0, 0x0 }, + { 0x2108c0, 0x0 }, + { 0x110c0, 0x0 }, + { 0x1110c0, 0x0 }, + { 0x2110c0, 0x0 }, + { 0x111c0, 0x0 }, + { 0x1111c0, 0x0 }, + { 0x2111c0, 0x0 }, + { 0x112c0, 0x0 }, + { 0x1112c0, 0x0 }, + { 0x2112c0, 0x0 }, + { 0x113c0, 0x0 }, + { 0x1113c0, 0x0 }, + { 0x2113c0, 0x0 }, + { 0x114c0, 0x0 }, + { 0x1114c0, 0x0 }, + { 0x2114c0, 0x0 }, + { 0x115c0, 0x0 }, + { 0x1115c0, 0x0 }, + { 0x2115c0, 0x0 }, + { 0x116c0, 0x0 }, + { 0x1116c0, 0x0 }, + { 0x2116c0, 0x0 }, + { 0x117c0, 0x0 }, + { 0x1117c0, 0x0 }, + { 0x2117c0, 0x0 }, + { 0x118c0, 0x0 }, + { 0x1118c0, 0x0 }, + { 0x2118c0, 0x0 }, + { 0x120c0, 0x0 }, + { 0x1120c0, 0x0 }, + { 0x2120c0, 0x0 }, + { 0x121c0, 0x0 }, + { 0x1121c0, 0x0 }, + { 0x2121c0, 0x0 }, + { 0x122c0, 0x0 }, + { 0x1122c0, 0x0 }, + { 0x2122c0, 0x0 }, + { 0x123c0, 0x0 }, + { 0x1123c0, 0x0 }, + { 0x2123c0, 0x0 }, + { 0x124c0, 0x0 }, + { 0x1124c0, 0x0 }, + { 0x2124c0, 0x0 }, + { 0x125c0, 0x0 }, + { 0x1125c0, 0x0 }, + { 0x2125c0, 0x0 }, + { 0x126c0, 0x0 }, + { 0x1126c0, 0x0 }, + { 0x2126c0, 0x0 }, + { 0x127c0, 0x0 }, + { 0x1127c0, 0x0 }, + { 0x2127c0, 0x0 }, + { 0x128c0, 0x0 }, + { 0x1128c0, 0x0 }, + { 0x2128c0, 0x0 }, + { 0x130c0, 0x0 }, + { 0x1130c0, 0x0 }, + { 0x2130c0, 0x0 }, + { 0x131c0, 0x0 }, + { 0x1131c0, 0x0 }, + { 0x2131c0, 0x0 }, + { 0x132c0, 0x0 }, + { 0x1132c0, 0x0 }, + { 0x2132c0, 0x0 }, + { 0x133c0, 0x0 }, + { 0x1133c0, 0x0 }, + { 0x2133c0, 0x0 }, + { 0x134c0, 0x0 }, + { 0x1134c0, 0x0 }, + { 0x2134c0, 0x0 }, + { 0x135c0, 0x0 }, + { 0x1135c0, 0x0 }, + { 0x2135c0, 0x0 }, + { 0x136c0, 0x0 }, + { 0x1136c0, 0x0 }, + { 0x2136c0, 0x0 }, + { 0x137c0, 0x0 }, + { 0x1137c0, 0x0 }, + { 0x2137c0, 0x0 }, + { 0x138c0, 0x0 }, + { 0x1138c0, 0x0 }, + { 0x2138c0, 0x0 }, + { 0x100c1, 0x0 }, + { 0x1100c1, 0x0 }, + { 0x2100c1, 0x0 }, + { 0x101c1, 0x0 }, + { 0x1101c1, 0x0 }, + { 0x2101c1, 0x0 }, + { 0x102c1, 0x0 }, + { 0x1102c1, 0x0 }, + { 0x2102c1, 0x0 }, + { 0x103c1, 0x0 }, + { 0x1103c1, 0x0 }, + { 0x2103c1, 0x0 }, + { 0x104c1, 0x0 }, + { 0x1104c1, 0x0 }, + { 0x2104c1, 0x0 }, + { 0x105c1, 0x0 }, + { 0x1105c1, 0x0 }, + { 0x2105c1, 0x0 }, + { 0x106c1, 0x0 }, + { 0x1106c1, 0x0 }, + { 0x2106c1, 0x0 }, + { 0x107c1, 0x0 }, + { 0x1107c1, 0x0 }, + { 0x2107c1, 0x0 }, + { 0x108c1, 0x0 }, + { 0x1108c1, 0x0 }, + { 0x2108c1, 0x0 }, + { 0x110c1, 0x0 }, + { 0x1110c1, 0x0 }, + { 0x2110c1, 0x0 }, + { 0x111c1, 0x0 }, + { 0x1111c1, 0x0 }, + { 0x2111c1, 0x0 }, + { 0x112c1, 0x0 }, + { 0x1112c1, 0x0 }, + { 0x2112c1, 0x0 }, + { 0x113c1, 0x0 }, + { 0x1113c1, 0x0 }, + { 0x2113c1, 0x0 }, + { 0x114c1, 0x0 }, + { 0x1114c1, 0x0 }, + { 0x2114c1, 0x0 }, + { 0x115c1, 0x0 }, + { 0x1115c1, 0x0 }, + { 0x2115c1, 0x0 }, + { 0x116c1, 0x0 }, + { 0x1116c1, 0x0 }, + { 0x2116c1, 0x0 }, + { 0x117c1, 0x0 }, + { 0x1117c1, 0x0 }, + { 0x2117c1, 0x0 }, + { 0x118c1, 0x0 }, + { 0x1118c1, 0x0 }, + { 0x2118c1, 0x0 }, + { 0x120c1, 0x0 }, + { 0x1120c1, 0x0 }, + { 0x2120c1, 0x0 }, + { 0x121c1, 0x0 }, + { 0x1121c1, 0x0 }, + { 0x2121c1, 0x0 }, + { 0x122c1, 0x0 }, + { 0x1122c1, 0x0 }, + { 0x2122c1, 0x0 }, + { 0x123c1, 0x0 }, + { 0x1123c1, 0x0 }, + { 0x2123c1, 0x0 }, + { 0x124c1, 0x0 }, + { 0x1124c1, 0x0 }, + { 0x2124c1, 0x0 }, + { 0x125c1, 0x0 }, + { 0x1125c1, 0x0 }, + { 0x2125c1, 0x0 }, + { 0x126c1, 0x0 }, + { 0x1126c1, 0x0 }, + { 0x2126c1, 0x0 }, + { 0x127c1, 0x0 }, + { 0x1127c1, 0x0 }, + { 0x2127c1, 0x0 }, + { 0x128c1, 0x0 }, + { 0x1128c1, 0x0 }, + { 0x2128c1, 0x0 }, + { 0x130c1, 0x0 }, + { 0x1130c1, 0x0 }, + { 0x2130c1, 0x0 }, + { 0x131c1, 0x0 }, + { 0x1131c1, 0x0 }, + { 0x2131c1, 0x0 }, + { 0x132c1, 0x0 }, + { 0x1132c1, 0x0 }, + { 0x2132c1, 0x0 }, + { 0x133c1, 0x0 }, + { 0x1133c1, 0x0 }, + { 0x2133c1, 0x0 }, + { 0x134c1, 0x0 }, + { 0x1134c1, 0x0 }, + { 0x2134c1, 0x0 }, + { 0x135c1, 0x0 }, + { 0x1135c1, 0x0 }, + { 0x2135c1, 0x0 }, + { 0x136c1, 0x0 }, + { 0x1136c1, 0x0 }, + { 0x2136c1, 0x0 }, + { 0x137c1, 0x0 }, + { 0x1137c1, 0x0 }, + { 0x2137c1, 0x0 }, + { 0x138c1, 0x0 }, + { 0x1138c1, 0x0 }, + { 0x2138c1, 0x0 }, + { 0x10020, 0x0 }, + { 0x110020, 0x0 }, + { 0x210020, 0x0 }, + { 0x11020, 0x0 }, + { 0x111020, 0x0 }, + { 0x211020, 0x0 }, + { 0x12020, 0x0 }, + { 0x112020, 0x0 }, + { 0x212020, 0x0 }, + { 0x13020, 0x0 }, + { 0x113020, 0x0 }, + { 0x213020, 0x0 }, + { 0x20072, 0x0 }, + { 0x20073, 0x0 }, + { 0x20074, 0x0 }, + { 0x100aa, 0x0 }, + { 0x110aa, 0x0 }, + { 0x120aa, 0x0 }, + { 0x130aa, 0x0 }, + { 0x20010, 0x0 }, + { 0x120010, 0x0 }, + { 0x220010, 0x0 }, + { 0x20011, 0x0 }, + { 0x120011, 0x0 }, + { 0x220011, 0x0 }, + { 0x100ae, 0x0 }, + { 0x1100ae, 0x0 }, + { 0x2100ae, 0x0 }, + { 0x100af, 0x0 }, + { 0x1100af, 0x0 }, + { 0x2100af, 0x0 }, + { 0x110ae, 0x0 }, + { 0x1110ae, 0x0 }, + { 0x2110ae, 0x0 }, + { 0x110af, 0x0 }, + { 0x1110af, 0x0 }, + { 0x2110af, 0x0 }, + { 0x120ae, 0x0 }, + { 0x1120ae, 0x0 }, + { 0x2120ae, 0x0 }, + { 0x120af, 0x0 }, + { 0x1120af, 0x0 }, + { 0x2120af, 0x0 }, + { 0x130ae, 0x0 }, + { 0x1130ae, 0x0 }, + { 0x2130ae, 0x0 }, + { 0x130af, 0x0 }, + { 0x1130af, 0x0 }, + { 0x2130af, 0x0 }, + { 0x20020, 0x0 }, + { 0x120020, 0x0 }, + { 0x220020, 0x0 }, + { 0x100a0, 0x0 }, + { 0x100a1, 0x0 }, + { 0x100a2, 0x0 }, + { 0x100a3, 0x0 }, + { 0x100a4, 0x0 }, + { 0x100a5, 0x0 }, + { 0x100a6, 0x0 }, + { 0x100a7, 0x0 }, + { 0x110a0, 0x0 }, + { 0x110a1, 0x0 }, + { 0x110a2, 0x0 }, + { 0x110a3, 0x0 }, + { 0x110a4, 0x0 }, + { 0x110a5, 0x0 }, + { 0x110a6, 0x0 }, + { 0x110a7, 0x0 }, + { 0x120a0, 0x0 }, + { 0x120a1, 0x0 }, + { 0x120a2, 0x0 }, + { 0x120a3, 0x0 }, + { 0x120a4, 0x0 }, + { 0x120a5, 0x0 }, + { 0x120a6, 0x0 }, + { 0x120a7, 0x0 }, + { 0x130a0, 0x0 }, + { 0x130a1, 0x0 }, + { 0x130a2, 0x0 }, + { 0x130a3, 0x0 }, + { 0x130a4, 0x0 }, + { 0x130a5, 0x0 }, + { 0x130a6, 0x0 }, + { 0x130a7, 0x0 }, + { 0x2007c, 0x0 }, + { 0x12007c, 0x0 }, + { 0x22007c, 0x0 }, + { 0x2007d, 0x0 }, + { 0x12007d, 0x0 }, + { 0x22007d, 0x0 }, + { 0x400fd, 0x0 }, + { 0x400c0, 0x0 }, + { 0x90201, 0x0 }, + { 0x190201, 0x0 }, + { 0x290201, 0x0 }, + { 0x90202, 0x0 }, + { 0x190202, 0x0 }, + { 0x290202, 0x0 }, + { 0x90203, 0x0 }, + { 0x190203, 0x0 }, + { 0x290203, 0x0 }, + { 0x90204, 0x0 }, + { 0x190204, 0x0 }, + { 0x290204, 0x0 }, + { 0x90205, 0x0 }, + { 0x190205, 0x0 }, + { 0x290205, 0x0 }, + { 0x90206, 0x0 }, + { 0x190206, 0x0 }, + { 0x290206, 0x0 }, + { 0x90207, 0x0 }, + { 0x190207, 0x0 }, + { 0x290207, 0x0 }, + { 0x90208, 0x0 }, + { 0x190208, 0x0 }, + { 0x290208, 0x0 }, + { 0x10062, 0x0 }, + { 0x10162, 0x0 }, + { 0x10262, 0x0 }, + { 0x10362, 0x0 }, + { 0x10462, 0x0 }, + { 0x10562, 0x0 }, + { 0x10662, 0x0 }, + { 0x10762, 0x0 }, + { 0x10862, 0x0 }, + { 0x11062, 0x0 }, + { 0x11162, 0x0 }, + { 0x11262, 0x0 }, + { 0x11362, 0x0 }, + { 0x11462, 0x0 }, + { 0x11562, 0x0 }, + { 0x11662, 0x0 }, + { 0x11762, 0x0 }, + { 0x11862, 0x0 }, + { 0x12062, 0x0 }, + { 0x12162, 0x0 }, + { 0x12262, 0x0 }, + { 0x12362, 0x0 }, + { 0x12462, 0x0 }, + { 0x12562, 0x0 }, + { 0x12662, 0x0 }, + { 0x12762, 0x0 }, + { 0x12862, 0x0 }, + { 0x13062, 0x0 }, + { 0x13162, 0x0 }, + { 0x13262, 0x0 }, + { 0x13362, 0x0 }, + { 0x13462, 0x0 }, + { 0x13562, 0x0 }, + { 0x13662, 0x0 }, + { 0x13762, 0x0 }, + { 0x13862, 0x0 }, + { 0x20077, 0x0 }, + { 0x10001, 0x0 }, + { 0x11001, 0x0 }, + { 0x12001, 0x0 }, + { 0x13001, 0x0 }, + { 0x10040, 0x0 }, + { 0x10140, 0x0 }, + { 0x10240, 0x0 }, + { 0x10340, 0x0 }, + { 0x10440, 0x0 }, + { 0x10540, 0x0 }, + { 0x10640, 0x0 }, + { 0x10740, 0x0 }, + { 0x10840, 0x0 }, + { 0x10030, 0x0 }, + { 0x10130, 0x0 }, + { 0x10230, 0x0 }, + { 0x10330, 0x0 }, + { 0x10430, 0x0 }, + { 0x10530, 0x0 }, + { 0x10630, 0x0 }, + { 0x10730, 0x0 }, + { 0x10830, 0x0 }, + { 0x11040, 0x0 }, + { 0x11140, 0x0 }, + { 0x11240, 0x0 }, + { 0x11340, 0x0 }, + { 0x11440, 0x0 }, + { 0x11540, 0x0 }, + { 0x11640, 0x0 }, + { 0x11740, 0x0 }, + { 0x11840, 0x0 }, + { 0x11030, 0x0 }, + { 0x11130, 0x0 }, + { 0x11230, 0x0 }, + { 0x11330, 0x0 }, + { 0x11430, 0x0 }, + { 0x11530, 0x0 }, + { 0x11630, 0x0 }, + { 0x11730, 0x0 }, + { 0x11830, 0x0 }, + { 0x12040, 0x0 }, + { 0x12140, 0x0 }, + { 0x12240, 0x0 }, + { 0x12340, 0x0 }, + { 0x12440, 0x0 }, + { 0x12540, 0x0 }, + { 0x12640, 0x0 }, + { 0x12740, 0x0 }, + { 0x12840, 0x0 }, + { 0x12030, 0x0 }, + { 0x12130, 0x0 }, + { 0x12230, 0x0 }, + { 0x12330, 0x0 }, + { 0x12430, 0x0 }, + { 0x12530, 0x0 }, + { 0x12630, 0x0 }, + { 0x12730, 0x0 }, + { 0x12830, 0x0 }, + { 0x13040, 0x0 }, + { 0x13140, 0x0 }, + { 0x13240, 0x0 }, + { 0x13340, 0x0 }, + { 0x13440, 0x0 }, + { 0x13540, 0x0 }, + { 0x13640, 0x0 }, + { 0x13740, 0x0 }, + { 0x13840, 0x0 }, + { 0x13030, 0x0 }, + { 0x13130, 0x0 }, + { 0x13230, 0x0 }, + { 0x13330, 0x0 }, + { 0x13430, 0x0 }, + { 0x13530, 0x0 }, + { 0x13630, 0x0 }, + { 0x13730, 0x0 }, + { 0x13830, 0x0 }, +}; +/* P0 message block paremeter for training firmware */ +struct dram_cfg_param ddr_fsp0_cfg[] = { + {0xd0000, 0x0}, + {0x54003,0xbb8}, + {0x54004,0x2}, + {0x54005,0x2228}, + {0x54006,0x11}, + {0x54008,0x131f}, + {0x54009,0xc8}, + {0x5400b,0x2}, + {0x5400d,0x100}, + {0x54012,0x310}, + {0x54019,0x2dd4}, + {0x5401a,0x31}, + {0x5401b,0x4d66}, + {0x5401c,0x4d00}, + {0x5401e,0x16}, + {0x5401f,0x2dd4}, + {0x54020,0x31}, + {0x54021,0x4d66}, + {0x54022,0x4d00}, + {0x54024,0x16}, + {0x5402b,0x1000}, + {0x5402c,0x3}, + {0x54032,0xd400}, + {0x54033,0x312d}, + {0x54034,0x6600}, + {0x54035,0x4d}, + {0x54036,0x4d}, + {0x54037,0x1600}, + {0x54038,0xd400}, + {0x54039,0x312d}, + {0x5403a,0x6600}, + {0x5403b,0x4d}, + {0x5403c,0x4d}, + {0x5403d,0x1600}, + {0xd0000, 0x1}, +}; + + +/* P1 message block paremeter for training firmware */ +struct dram_cfg_param ddr_fsp1_cfg[] = { + {0xd0000, 0x0}, + {0x54002,0x101}, + {0x54003,0x190}, + {0x54004,0x2}, + {0x54005,0x2228}, + {0x54006,0x11}, + {0x54008,0x121f}, + {0x54009,0xc8}, + {0x5400b,0x2}, + {0x5400d,0x100}, + {0x54012,0x310}, + {0x54019,0x84}, + {0x5401a,0x31}, + {0x5401b,0x4d66}, + {0x5401c,0x4d00}, + {0x5401e,0x16}, + {0x5401f,0x84}, + {0x54020,0x31}, + {0x54021,0x4d66}, + {0x54022,0x4d00}, + {0x54024,0x16}, + {0x5402b,0x1000}, + {0x5402c,0x3}, + {0x54032,0x8400}, + {0x54033,0x3100}, + {0x54034,0x6600}, + {0x54035,0x4d}, + {0x54036,0x4d}, + {0x54037,0x1600}, + {0x54038,0x8400}, + {0x54039,0x3100}, + {0x5403a,0x6600}, + {0x5403b,0x4d}, + {0x5403c,0x4d}, + {0x5403d,0x1600}, + {0xd0000, 0x1}, +}; + + +/* P2 message block paremeter for training firmware */ +struct dram_cfg_param ddr_fsp2_cfg[] = { + {0xd0000, 0x0}, + {0x54002,0x102}, + {0x54003,0x64}, + {0x54004,0x2}, + {0x54005,0x2228}, + {0x54006,0x11}, + {0x54008,0x121f}, + {0x54009,0xc8}, + {0x5400b,0x2}, + {0x5400d,0x100}, + {0x54012,0x310}, + {0x54019,0x84}, + {0x5401a,0x31}, + {0x5401b,0x4d66}, + {0x5401c,0x4d00}, + {0x5401e,0x16}, + {0x5401f,0x84}, + {0x54020,0x31}, + {0x54021,0x4d66}, + {0x54022,0x4d00}, + {0x54024,0x16}, + {0x5402b,0x1000}, + {0x5402c,0x3}, + {0x54032,0x8400}, + {0x54033,0x3100}, + {0x54034,0x6600}, + {0x54035,0x4d}, + {0x54036,0x4d}, + {0x54037,0x1600}, + {0x54038,0x8400}, + {0x54039,0x3100}, + {0x5403a,0x6600}, + {0x5403b,0x4d}, + {0x5403c,0x4d}, + {0x5403d,0x1600}, + {0xd0000, 0x1}, +}; + + +/* P0 2D message block paremeter for training firmware */ +struct dram_cfg_param ddr_fsp0_2d_cfg[] = { + {0xd0000, 0x0}, + {0x54003,0xbb8}, + {0x54004,0x2}, + {0x54005,0x2228}, + {0x54006,0x11}, + {0x54008,0x61}, + {0x54009,0xc8}, + {0x5400b,0x2}, + {0x5400f,0x100}, + {0x54010,0x1f7f}, + {0x54012,0x310}, + {0x54019,0x2dd4}, + {0x5401a,0x31}, + {0x5401b,0x4d66}, + {0x5401c,0x4d00}, + {0x5401e,0x16}, + {0x5401f,0x2dd4}, + {0x54020,0x31}, + {0x54021,0x4d66}, + {0x54022,0x4d00}, + {0x54024,0x16}, + {0x5402b,0x1000}, + {0x5402c,0x3}, + {0x54032,0xd400}, + {0x54033,0x312d}, + {0x54034,0x6600}, + {0x54035,0x4d}, + {0x54036,0x4d}, + {0x54037,0x1600}, + {0x54038,0xd400}, + {0x54039,0x312d}, + {0x5403a,0x6600}, + {0x5403b,0x4d}, + {0x5403c,0x4d}, + {0x5403d,0x1600}, + { 0xd0000, 0x1 }, +}; + +/* DRAM PHY init engine image */ +struct dram_cfg_param ddr_phy_pie[] = { + {0xd0000, 0x0}, + {0x90000,0x10}, + {0x90001,0x400}, + {0x90002,0x10e}, + {0x90003,0x0}, + {0x90004,0x0}, + {0x90005,0x8}, + {0x90029,0xb}, + {0x9002a,0x480}, + {0x9002b,0x109}, + {0x9002c,0x8}, + {0x9002d,0x448}, + {0x9002e,0x139}, + {0x9002f,0x8}, + {0x90030,0x478}, + {0x90031,0x109}, + {0x90032,0x0}, + {0x90033,0xe8}, + {0x90034,0x109}, + {0x90035,0x2}, + {0x90036,0x10}, + {0x90037,0x139}, + {0x90038,0xf}, + {0x90039,0x7c0}, + {0x9003a,0x139}, + {0x9003b,0x44}, + {0x9003c,0x630}, + {0x9003d,0x159}, + {0x9003e,0x14f}, + {0x9003f,0x630}, + {0x90040,0x159}, + {0x90041,0x47}, + {0x90042,0x630}, + {0x90043,0x149}, + {0x90044,0x4f}, + {0x90045,0x630}, + {0x90046,0x179}, + {0x90047,0x8}, + {0x90048,0xe0}, + {0x90049,0x109}, + {0x9004a,0x0}, + {0x9004b,0x7c8}, + {0x9004c,0x109}, + {0x9004d,0x0}, + {0x9004e,0x1}, + {0x9004f,0x8}, + {0x90050,0x0}, + {0x90051,0x45a}, + {0x90052,0x9}, + {0x90053,0x0}, + {0x90054,0x448}, + {0x90055,0x109}, + {0x90056,0x40}, + {0x90057,0x630}, + {0x90058,0x179}, + {0x90059,0x1}, + {0x9005a,0x618}, + {0x9005b,0x109}, + {0x9005c,0x40c0}, + {0x9005d,0x630}, + {0x9005e,0x149}, + {0x9005f,0x8}, + {0x90060,0x4}, + {0x90061,0x48}, + {0x90062,0x4040}, + {0x90063,0x630}, + {0x90064,0x149}, + {0x90065,0x0}, + {0x90066,0x4}, + {0x90067,0x48}, + {0x90068,0x40}, + {0x90069,0x630}, + {0x9006a,0x149}, + {0x9006b,0x10}, + {0x9006c,0x4}, + {0x9006d,0x18}, + {0x9006e,0x0}, + {0x9006f,0x4}, + {0x90070,0x78}, + {0x90071,0x549}, + {0x90072,0x630}, + {0x90073,0x159}, + {0x90074,0xd49}, + {0x90075,0x630}, + {0x90076,0x159}, + {0x90077,0x94a}, + {0x90078,0x630}, + {0x90079,0x159}, + {0x9007a,0x441}, + {0x9007b,0x630}, + {0x9007c,0x149}, + {0x9007d,0x42}, + {0x9007e,0x630}, + {0x9007f,0x149}, + {0x90080,0x1}, + {0x90081,0x630}, + {0x90082,0x149}, + {0x90083,0x0}, + {0x90084,0xe0}, + {0x90085,0x109}, + {0x90086,0xa}, + {0x90087,0x10}, + {0x90088,0x109}, + {0x90089,0x9}, + {0x9008a,0x3c0}, + {0x9008b,0x149}, + {0x9008c,0x9}, + {0x9008d,0x3c0}, + {0x9008e,0x159}, + {0x9008f,0x18}, + {0x90090,0x10}, + {0x90091,0x109}, + {0x90092,0x0}, + {0x90093,0x3c0}, + {0x90094,0x109}, + {0x90095,0x18}, + {0x90096,0x4}, + {0x90097,0x48}, + {0x90098,0x18}, + {0x90099,0x4}, + {0x9009a,0x58}, + {0x9009b,0xa}, + {0x9009c,0x10}, + {0x9009d,0x109}, + {0x9009e,0x2}, + {0x9009f,0x10}, + {0x900a0,0x109}, + {0x900a1,0x5}, + {0x900a2,0x7c0}, + {0x900a3,0x109}, + {0x900a4,0x10}, + {0x900a5,0x10}, + {0x900a6,0x109}, + {0x40000,0x811}, + {0x40020,0x880}, + {0x40040,0x0}, + {0x40060,0x0}, + {0x40001,0x4008}, + {0x40021,0x83}, + {0x40041,0x4f}, + {0x40061,0x0}, + {0x40002,0x4040}, + {0x40022,0x83}, + {0x40042,0x51}, + {0x40062,0x0}, + {0x40003,0x811}, + {0x40023,0x880}, + {0x40043,0x0}, + {0x40063,0x0}, + {0x40004,0x720}, + {0x40024,0xf}, + {0x40044,0x1740}, + {0x40064,0x0}, + {0x40005,0x16}, + {0x40025,0x83}, + {0x40045,0x4b}, + {0x40065,0x0}, + {0x40006,0x716}, + {0x40026,0xf}, + {0x40046,0x2001}, + {0x40066,0x0}, + {0x40007,0x716}, + {0x40027,0xf}, + {0x40047,0x2800}, + {0x40067,0x0}, + {0x40008,0x716}, + {0x40028,0xf}, + {0x40048,0xf00}, + {0x40068,0x0}, + {0x40009,0x720}, + {0x40029,0xf}, + {0x40049,0x1400}, + {0x40069,0x0}, + {0x4000a,0xe08}, + {0x4002a,0xc15}, + {0x4004a,0x0}, + {0x4006a,0x0}, + {0x4000b,0x623}, + {0x4002b,0x15}, + {0x4004b,0x0}, + {0x4006b,0x0}, + {0x4000c,0x4028}, + {0x4002c,0x80}, + {0x4004c,0x0}, + {0x4006c,0x0}, + {0x4000d,0xe08}, + {0x4002d,0xc1a}, + {0x4004d,0x0}, + {0x4006d,0x0}, + {0x4000e,0x623}, + {0x4002e,0x1a}, + {0x4004e,0x0}, + {0x4006e,0x0}, + {0x4000f,0x4040}, + {0x4002f,0x80}, + {0x4004f,0x0}, + {0x4006f,0x0}, + {0x40010,0x2604}, + {0x40030,0x15}, + {0x40050,0x0}, + {0x40070,0x0}, + {0x40011,0x708}, + {0x40031,0x5}, + {0x40051,0x0}, + {0x40071,0x2002}, + {0x40012,0x8}, + {0x40032,0x80}, + {0x40052,0x0}, + {0x40072,0x0}, + {0x40013,0x2604}, + {0x40033,0x1a}, + {0x40053,0x0}, + {0x40073,0x0}, + {0x40014,0x708}, + {0x40034,0xa}, + {0x40054,0x0}, + {0x40074,0x2002}, + {0x40015,0x4040}, + {0x40035,0x80}, + {0x40055,0x0}, + {0x40075,0x0}, + {0x40016,0x60a}, + {0x40036,0x15}, + {0x40056,0x1200}, + {0x40076,0x0}, + {0x40017,0x61a}, + {0x40037,0x15}, + {0x40057,0x1300}, + {0x40077,0x0}, + {0x40018,0x60a}, + {0x40038,0x1a}, + {0x40058,0x1200}, + {0x40078,0x0}, + {0x40019,0x642}, + {0x40039,0x1a}, + {0x40059,0x1300}, + {0x40079,0x0}, + {0x4001a,0x4808}, + {0x4003a,0x880}, + {0x4005a,0x0}, + {0x4007a,0x0}, + {0x900a7,0x0}, + {0x900a8,0x790}, + {0x900a9,0x11a}, + {0x900aa,0x8}, + {0x900ab,0x7aa}, + {0x900ac,0x2a}, + {0x900ad,0x10}, + {0x900ae,0x7b2}, + {0x900af,0x2a}, + {0x900b0,0x0}, + {0x900b1,0x7c8}, + {0x900b2,0x109}, + {0x900b3,0x10}, + {0x900b4,0x2a8}, + {0x900b5,0x129}, + {0x900b6,0x8}, + {0x900b7,0x370}, + {0x900b8,0x129}, + {0x900b9,0xa}, + {0x900ba,0x3c8}, + {0x900bb,0x1a9}, + {0x900bc,0xc}, + {0x900bd,0x408}, + {0x900be,0x199}, + {0x900bf,0x14}, + {0x900c0,0x790}, + {0x900c1,0x11a}, + {0x900c2,0x8}, + {0x900c3,0x4}, + {0x900c4,0x18}, + {0x900c5,0xe}, + {0x900c6,0x408}, + {0x900c7,0x199}, + {0x900c8,0x8}, + {0x900c9,0x8568}, + {0x900ca,0x108}, + {0x900cb,0x18}, + {0x900cc,0x790}, + {0x900cd,0x16a}, + {0x900ce,0x8}, + {0x900cf,0x1d8}, + {0x900d0,0x169}, + {0x900d1,0x10}, + {0x900d2,0x8558}, + {0x900d3,0x168}, + {0x900d4,0x70}, + {0x900d5,0x788}, + {0x900d6,0x16a}, + {0x900d7,0x1ff8}, + {0x900d8,0x85a8}, + {0x900d9,0x1e8}, + {0x900da,0x50}, + {0x900db,0x798}, + {0x900dc,0x16a}, + {0x900dd,0x60}, + {0x900de,0x7a0}, + {0x900df,0x16a}, + {0x900e0,0x8}, + {0x900e1,0x8310}, + {0x900e2,0x168}, + {0x900e3,0x8}, + {0x900e4,0xa310}, + {0x900e5,0x168}, + {0x900e6,0xa}, + {0x900e7,0x408}, + {0x900e8,0x169}, + {0x900e9,0x6e}, + {0x900ea,0x0}, + {0x900eb,0x68}, + {0x900ec,0x0}, + {0x900ed,0x408}, + {0x900ee,0x169}, + {0x900ef,0x0}, + {0x900f0,0x8310}, + {0x900f1,0x168}, + {0x900f2,0x0}, + {0x900f3,0xa310}, + {0x900f4,0x168}, + {0x900f5,0x1ff8}, + {0x900f6,0x85a8}, + {0x900f7,0x1e8}, + {0x900f8,0x68}, + {0x900f9,0x798}, + {0x900fa,0x16a}, + {0x900fb,0x78}, + {0x900fc,0x7a0}, + {0x900fd,0x16a}, + {0x900fe,0x68}, + {0x900ff,0x790}, + {0x90100,0x16a}, + {0x90101,0x8}, + {0x90102,0x8b10}, + {0x90103,0x168}, + {0x90104,0x8}, + {0x90105,0xab10}, + {0x90106,0x168}, + {0x90107,0xa}, + {0x90108,0x408}, + {0x90109,0x169}, + {0x9010a,0x58}, + {0x9010b,0x0}, + {0x9010c,0x68}, + {0x9010d,0x0}, + {0x9010e,0x408}, + {0x9010f,0x169}, + {0x90110,0x0}, + {0x90111,0x8b10}, + {0x90112,0x168}, + {0x90113,0x0}, + {0x90114,0xab10}, + {0x90115,0x168}, + {0x90116,0x0}, + {0x90117,0x1d8}, + {0x90118,0x169}, + {0x90119,0x80}, + {0x9011a,0x790}, + {0x9011b,0x16a}, + {0x9011c,0x18}, + {0x9011d,0x7aa}, + {0x9011e,0x6a}, + {0x9011f,0xa}, + {0x90120,0x0}, + {0x90121,0x1e9}, + {0x90122,0x8}, + {0x90123,0x8080}, + {0x90124,0x108}, + {0x90125,0xf}, + {0x90126,0x408}, + {0x90127,0x169}, + {0x90128,0xc}, + {0x90129,0x0}, + {0x9012a,0x68}, + {0x9012b,0x9}, + {0x9012c,0x0}, + {0x9012d,0x1a9}, + {0x9012e,0x0}, + {0x9012f,0x408}, + {0x90130,0x169}, + {0x90131,0x0}, + {0x90132,0x8080}, + {0x90133,0x108}, + {0x90134,0x8}, + {0x90135,0x7aa}, + {0x90136,0x6a}, + {0x90137,0x0}, + {0x90138,0x8568}, + {0x90139,0x108}, + {0x9013a,0xb7}, + {0x9013b,0x790}, + {0x9013c,0x16a}, + {0x9013d,0x1f}, + {0x9013e,0x0}, + {0x9013f,0x68}, + {0x90140,0x8}, + {0x90141,0x8558}, + {0x90142,0x168}, + {0x90143,0xf}, + {0x90144,0x408}, + {0x90145,0x169}, + {0x90146,0xc}, + {0x90147,0x0}, + {0x90148,0x68}, + {0x90149,0x0}, + {0x9014a,0x408}, + {0x9014b,0x169}, + {0x9014c,0x0}, + {0x9014d,0x8558}, + {0x9014e,0x168}, + {0x9014f,0x8}, + {0x90150,0x3c8}, + {0x90151,0x1a9}, + {0x90152,0x3}, + {0x90153,0x370}, + {0x90154,0x129}, + {0x90155,0x20}, + {0x90156,0x2aa}, + {0x90157,0x9}, + {0x90158,0x0}, + {0x90159,0x400}, + {0x9015a,0x10e}, + {0x9015b,0x8}, + {0x9015c,0xe8}, + {0x9015d,0x109}, + {0x9015e,0x0}, + {0x9015f,0x8140}, + {0x90160,0x10c}, + {0x90161,0x10}, + {0x90162,0x8138}, + {0x90163,0x10c}, + {0x90164,0x8}, + {0x90165,0x7c8}, + {0x90166,0x101}, + {0x90167,0x8}, + {0x90168,0x0}, + {0x90169,0x8}, + {0x9016a,0x8}, + {0x9016b,0x448}, + {0x9016c,0x109}, + {0x9016d,0xf}, + {0x9016e,0x7c0}, + {0x9016f,0x109}, + {0x90170,0x0}, + {0x90171,0xe8}, + {0x90172,0x109}, + {0x90173,0x47}, + {0x90174,0x630}, + {0x90175,0x109}, + {0x90176,0x8}, + {0x90177,0x618}, + {0x90178,0x109}, + {0x90179,0x8}, + {0x9017a,0xe0}, + {0x9017b,0x109}, + {0x9017c,0x0}, + {0x9017d,0x7c8}, + {0x9017e,0x109}, + {0x9017f,0x8}, + {0x90180,0x8140}, + {0x90181,0x10c}, + {0x90182,0x0}, + {0x90183,0x1}, + {0x90184,0x8}, + {0x90185,0x8}, + {0x90186,0x4}, + {0x90187,0x8}, + {0x90188,0x8}, + {0x90189,0x7c8}, + {0x9018a,0x101}, + {0x90006,0x0}, + {0x90007,0x0}, + {0x90008,0x8}, + {0x90009,0x0}, + {0x9000a,0x0}, + {0x9000b,0x0}, + {0xd00e7,0x400}, + {0x90017,0x0}, + {0x9001f,0x2a}, + {0x90026,0x6a}, + {0x400d0,0x0}, + {0x400d1,0x101}, + {0x400d2,0x105}, + {0x400d3,0x107}, + {0x400d4,0x10f}, + {0x400d5,0x202}, + {0x400d6,0x20a}, + {0x400d7,0x20b}, + {0x2003a,0x2}, + {0x2000b,0x5d}, + {0x2000c,0xbb}, + {0x2000d,0x753}, + {0x2000e,0x2c}, + {0x12000b,0xc}, + {0x12000c,0x19}, + {0x12000d,0xfa}, + {0x12000e,0x10}, + {0x22000b,0x3}, + {0x22000c,0x6}, + {0x22000d,0x3e}, + {0x22000e,0x10}, + {0x9000c,0x0}, + {0x9000d,0x173}, + {0x9000e,0x60}, + {0x9000f,0x6110}, + {0x90010,0x2152}, + {0x90011,0xdfbd}, + {0x90012,0x60}, + {0x90013,0x6152}, + {0x20010,0x5a}, + {0x20011,0x3}, + {0x120010,0x5a}, + {0x120011,0x3}, + {0x220010,0x5a}, + {0x220011,0x3}, + {0x40080,0xe0}, + {0x40081,0x12}, + {0x40082,0xe0}, + {0x40083,0x12}, + {0x40084,0xe0}, + {0x40085,0x12}, + {0x140080,0xe0}, + {0x140081,0x12}, + {0x140082,0xe0}, + {0x140083,0x12}, + {0x140084,0xe0}, + {0x140085,0x12}, + {0x240080,0xe0}, + {0x240081,0x12}, + {0x240082,0xe0}, + {0x240083,0x12}, + {0x240084,0xe0}, + {0x240085,0x12}, + {0x400fd,0xf}, + {0x10011,0x1}, + {0x10012,0x1}, + {0x10013,0x180}, + {0x10018,0x1}, + {0x10002,0x6209}, + {0x100b2,0x1}, + {0x101b4,0x1}, + {0x102b4,0x1}, + {0x103b4,0x1}, + {0x104b4,0x1}, + {0x105b4,0x1}, + {0x106b4,0x1}, + {0x107b4,0x1}, + {0x108b4,0x1}, + {0x11011,0x1}, + {0x11012,0x1}, + {0x11013,0x180}, + {0x11018,0x1}, + {0x11002,0x6209}, + {0x110b2,0x1}, + {0x111b4,0x1}, + {0x112b4,0x1}, + {0x113b4,0x1}, + {0x114b4,0x1}, + {0x115b4,0x1}, + {0x116b4,0x1}, + {0x117b4,0x1}, + {0x118b4,0x1}, + {0x12011,0x1}, + {0x12012,0x1}, + {0x12013,0x180}, + {0x12018,0x1}, + {0x12002,0x6209}, + {0x120b2,0x1}, + {0x121b4,0x1}, + {0x122b4,0x1}, + {0x123b4,0x1}, + {0x124b4,0x1}, + {0x125b4,0x1}, + {0x126b4,0x1}, + {0x127b4,0x1}, + {0x128b4,0x1}, + {0x13011,0x1}, + {0x13012,0x1}, + {0x13013,0x180}, + {0x13018,0x1}, + {0x13002,0x6209}, + {0x130b2,0x1}, + {0x131b4,0x1}, + {0x132b4,0x1}, + {0x133b4,0x1}, + {0x134b4,0x1}, + {0x135b4,0x1}, + {0x136b4,0x1}, + {0x137b4,0x1}, + {0x138b4,0x1}, + {0x2003a,0x2}, + {0xc0080,0x2}, + {0xd0000, 0x1} +}; + +struct dram_fsp_msg ddr_dram_fsp_msg[] = { + { + /* P0 3000mts 1D */ + .drate = 3000, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = ddr_fsp0_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp0_cfg), + }, + { + /* P1 400mts 1D */ + .drate = 400, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = ddr_fsp1_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp1_cfg), + }, + { + /* P2 100mts 1D */ + .drate = 100, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = ddr_fsp2_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp2_cfg), + }, + { + /* P0 3000mts 2D */ + .drate = 3000, + .fw_type = FW_2D_IMAGE, + .fsp_cfg = ddr_fsp0_2d_cfg, + .fsp_cfg_num = ARRAY_SIZE(ddr_fsp0_2d_cfg), + }, +}; + +/* ddr timing config params */ +struct dram_timing_info dram_timing = { + .ddrc_cfg = ddr_ddrc_cfg, + .ddrc_cfg_num = ARRAY_SIZE(ddr_ddrc_cfg), + .ddrphy_cfg = ddr_ddrphy_cfg, + .ddrphy_cfg_num = ARRAY_SIZE(ddr_ddrphy_cfg), + .fsp_msg = ddr_dram_fsp_msg, + .fsp_msg_num = ARRAY_SIZE(ddr_dram_fsp_msg), + .ddrphy_trained_csr = ddr_ddrphy_trained_csr, + .ddrphy_trained_csr_num = ARRAY_SIZE(ddr_ddrphy_trained_csr), + .ddrphy_pie = ddr_phy_pie, + .ddrphy_pie_num = ARRAY_SIZE(ddr_phy_pie), + .fsp_table = { 3000, 400, 100, }, +}; diff --git a/board/kontron/sl-mx8mm/spl.c b/board/kontron/sl-mx8mm/spl.c new file mode 100644 index 0000000000..a0657cb0a4 --- /dev/null +++ b/board/kontron/sl-mx8mm/spl.c @@ -0,0 +1,322 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Kontron Electronics GmbH + */ + +#include <asm/arch/imx8mm_pins.h> +#include <asm/arch/clock.h> +#include <asm/arch/ddr.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> +#include <asm/global_data.h> +#include <asm/gpio.h> +#include <asm/mach-imx/boot_mode.h> +#include <asm/mach-imx/iomux-v3.h> +#include <dm/uclass.h> +#include <hang.h> +#include <i2c.h> +#include <init.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <power/pca9450.h> +#include <power/pmic.h> +#include <spl.h> + +DECLARE_GLOBAL_DATA_PTR; + +enum { + BOARD_TYPE_KTN_N801X, + BOARD_TYPE_KTN_N801X_LVDS, + BOARD_TYPE_MAX +}; + +#define GPIO_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE) +#define I2C_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE) +#define UART_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_FSEL1) +#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE) + +#define TOUCH_RESET_GPIO IMX_GPIO_NR(3, 23) + +static iomux_v3_cfg_t const i2c1_pads[] = { + IMX8MM_PAD_I2C1_SCL_I2C1_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL) | MUX_MODE_SION, + IMX8MM_PAD_I2C1_SDA_I2C1_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL) | MUX_MODE_SION +}; + +static iomux_v3_cfg_t const i2c2_pads[] = { + IMX8MM_PAD_I2C2_SCL_I2C2_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL) | MUX_MODE_SION, + IMX8MM_PAD_I2C2_SDA_I2C2_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL) | MUX_MODE_SION +}; + +static iomux_v3_cfg_t const touch_gpio[] = { + IMX8MM_PAD_SAI5_RXD2_GPIO3_IO23 | MUX_PAD_CTRL(GPIO_PAD_CTRL) +}; + +static iomux_v3_cfg_t const uart_pads[] = { + IMX8MM_PAD_UART3_RXD_UART3_RX | MUX_PAD_CTRL(UART_PAD_CTRL), + IMX8MM_PAD_UART3_TXD_UART3_TX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static iomux_v3_cfg_t const wdog_pads[] = { + IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL), +}; + +int spl_board_boot_device(enum boot_device boot_dev_spl) +{ + switch (boot_dev_spl) { + case USB_BOOT: + return BOOT_DEVICE_BOARD; + case SPI_NOR_BOOT: + return BOOT_DEVICE_SPI; + case SD1_BOOT: + case MMC1_BOOT: + return BOOT_DEVICE_MMC1; + case SD2_BOOT: + case MMC2_BOOT: + return BOOT_DEVICE_MMC2; + default: + return BOOT_DEVICE_NONE; + } +} + +bool check_ram_available(long int size) +{ + long int sz = get_ram_size((long int *)PHYS_SDRAM, size); + + if (sz == size) + return true; + + return false; +} + +static void spl_dram_init(void) +{ + u32 size = 0; + + /* + * Try the default DDR settings in lpddr4_timing.c to + * comply with the Micron 4GB DDR. + */ + if (!ddr_init(&dram_timing) && check_ram_available(SZ_4G)) { + size = 4; + } else { + /* + * Overwrite some values to comply with the Micron 1GB/2GB DDRs. + */ + dram_timing.ddrc_cfg[2].val = 0xa1080020; + dram_timing.ddrc_cfg[37].val = 0x1f; + + dram_timing.fsp_msg[0].fsp_cfg[9].val = 0x110; + dram_timing.fsp_msg[0].fsp_cfg[21].val = 0x1; + dram_timing.fsp_msg[1].fsp_cfg[10].val = 0x110; + dram_timing.fsp_msg[1].fsp_cfg[22].val = 0x1; + dram_timing.fsp_msg[2].fsp_cfg[10].val = 0x110; + dram_timing.fsp_msg[2].fsp_cfg[22].val = 0x1; + dram_timing.fsp_msg[3].fsp_cfg[10].val = 0x110; + dram_timing.fsp_msg[3].fsp_cfg[22].val = 0x1; + + if (!ddr_init(&dram_timing)) { + if (check_ram_available(SZ_2G)) + size = 2; + else if (check_ram_available(SZ_1G)) + size = 1; + } + } + + if (size == 0) { + printf("Failed to initialize DDR RAM!\n"); + size = 1; + } + + printf("Kontron SL i.MX8MM (N801X) module, %u GB RAM detected\n", size); + writel(size, M4_BOOTROM_BASE_ADDR); +} + +static void touch_reset(void) +{ + /* + * Toggle the reset of the touch panel. + */ + imx_iomux_v3_setup_multiple_pads(touch_gpio, ARRAY_SIZE(touch_gpio)); + + gpio_request(TOUCH_RESET_GPIO, "touch_reset"); + gpio_direction_output(TOUCH_RESET_GPIO, 0); + mdelay(20); + gpio_direction_output(TOUCH_RESET_GPIO, 1); + mdelay(20); +} + +static int i2c_detect(uint8_t bus, uint16_t addr) +{ + struct udevice *udev; + int ret; + + /* + * Try to probe the touch controller to check if an LVDS panel is + * connected. + */ + ret = i2c_get_chip_for_busnum(bus, addr, 0, &udev); + if (ret == 0) + return 0; + + return 1; +} + +int do_board_detect(void) +{ + bool lvds = false; + + /* + * Check the I2C touch controller to detect a LVDS panel. + */ + imx_iomux_v3_setup_multiple_pads(i2c2_pads, ARRAY_SIZE(i2c2_pads)); + touch_reset(); + + if (i2c_detect(1, 0x5d) == 0) { + printf("Touch controller detected, " + "assuming LVDS panel...\n"); + lvds = true; + } + + /* + * Check the I2C PMIC to detect the deprecated SoM with DA9063. + */ + imx_iomux_v3_setup_multiple_pads(i2c1_pads, ARRAY_SIZE(i2c1_pads)); + + if (i2c_detect(0, 0x58) == 0) { + printf("### ATTENTION: DEPRECATED SOM REVISION (N8010 Rev0) DETECTED! ###\n"); + printf("### THIS HW IS NOT SUPPRTED AND BOOTING WILL PROBABLY FAIL ###\n"); + printf("### PLEASE UPGRADE TO LATEST MODULE ###\n"); + } + + if (lvds) + gd->board_type = BOARD_TYPE_KTN_N801X_LVDS; + else + gd->board_type = BOARD_TYPE_KTN_N801X; + + return 0; +} + +int board_fit_config_name_match(const char *name) +{ + if (gd->board_type == BOARD_TYPE_KTN_N801X_LVDS && is_imx8mm() && + !strncmp(name, "imx8mm-kontron-n801x-s-lvds", 27)) + return 0; + + if (gd->board_type == BOARD_TYPE_KTN_N801X && is_imx8mm() && + !strncmp(name, "imx8mm-kontron-n801x-s", 22)) + return 0; + + return -1; +} + +void spl_board_init(void) +{ + struct udevice *dev; + int ret; + + puts("Normal Boot\n"); + + ret = uclass_get_device_by_name(UCLASS_CLK, + "clock-controller@30380000", + &dev); + if (ret < 0) + printf("Failed to find clock node. Check device tree\n"); +} + +int board_early_init_f(void) +{ + struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR; + + imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads)); + + set_wdog_reset(wdog); + + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); + + return 0; +} + +static int power_init_board(void) +{ + struct udevice *dev; + int ret = pmic_get("pmic@25", &dev); + + if (ret == -ENODEV) + puts("No pmic found\n"); + + if (ret) + return ret; + + /* BUCKxOUT_DVS0/1 control BUCK123 output, clear PRESET_EN */ + pmic_reg_write(dev, PCA9450_BUCK123_DVS, 0x29); + + /* increase VDD_DRAM to 0.95V for 1.5GHz DDR */ + pmic_reg_write(dev, PCA9450_BUCK3OUT_DVS0, 0x1c); + + /* set VDD_SNVS_0V8 from default 0.85V to 0.8V */ + pmic_reg_write(dev, PCA9450_LDO2CTRL, 0xC0); + + /* set WDOG_B_CFG to cold reset */ + pmic_reg_write(dev, PCA9450_RESET_CTRL, 0xA1); + + return 0; +} + +void board_init_f(ulong dummy) +{ + int ret; + + arch_cpu_init(); + + init_uart_clk(2); + + board_early_init_f(); + + timer_init(); + + preloader_console_init(); + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + + ret = spl_init(); + if (ret) { + debug("spl_init() failed: %d\n", ret); + hang(); + } + + enable_tzc380(); + + /* PMIC initialization */ + power_init_board(); + + /* DDR initialization */ + spl_dram_init(); + + /* Detect the board type */ + do_board_detect(); + + board_init_r(NULL, 0); +} + +void board_boot_order(u32 *spl_boot_list) +{ + u32 bootdev = spl_boot_device(); + + /* + * The default boot fuse settings use the SD card (MMC2) as primary + * boot device, but allow SPI NOR as a fallback boot device. + * We can't detect the fallback case and spl_boot_device() will return + * BOOT_DEVICE_MMC2 despite the actual boot device beeing SPI NOR. + * Therefore we try to load U-Boot proper vom SPI NOR after loading + * from MMC has failed. + */ + spl_boot_list[0] = bootdev; + + switch (bootdev) { + case BOOT_DEVICE_MMC1: + case BOOT_DEVICE_MMC2: + spl_boot_list[1] = BOOT_DEVICE_SPI; + break; + } +} diff --git a/configs/kontron_mx8mm_defconfig b/configs/kontron_mx8mm_defconfig new file mode 100644 index 0000000000..d9361a69ae --- /dev/null +++ b/configs/kontron_mx8mm_defconfig @@ -0,0 +1,124 @@ +CONFIG_ARM=y +CONFIG_ARCH_IMX8M=y +CONFIG_SYS_TEXT_BASE=0x40200000 +CONFIG_SPL_GPIO_SUPPORT=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_SYS_MALLOC_F_LEN=0x10000 +CONFIG_ENV_SIZE=0x80000 +CONFIG_ENV_OFFSET=0x1D0000 +CONFIG_ENV_SECT_SIZE=0x10000 +CONFIG_SYS_SPI_U_BOOT_OFFS=0x50000 +CONFIG_DM_GPIO=y +CONFIG_SPL_DM_SPI=y +CONFIG_SPL_TEXT_BASE=0x7E1000 +CONFIG_TARGET_KONTRON_MX8MM=y +CONFIG_SPL_MMC_SUPPORT=y +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_SPL_DRIVERS_MISC_SUPPORT=y +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +CONFIG_SPL=y +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_DEFAULT_DEVICE_TREE="imx8mm-kontron-n801x-s" +CONFIG_DISTRO_DEFAULTS=y +CONFIG_FIT=y +CONFIG_FIT_EXTERNAL_OFFSET=0x3000 +CONFIG_SPL_LOAD_FIT=y +# CONFIG_USE_SPL_FIT_GENERATOR is not set +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/kontron/sl-mx8mm/imximage.cfg" +CONFIG_BOARD_TYPES=y +CONFIG_SPL_BOARD_INIT=y +CONFIG_SPL_SEPARATE_BSS=y +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x800 +# CONFIG_SPL_FIT_IMAGE_TINY is not set +CONFIG_SPL_I2C_SUPPORT=y +CONFIG_SPL_POWER_SUPPORT=y +CONFIG_SPL_SPI_LOAD=y +CONFIG_SPL_WATCHDOG_SUPPORT=y +CONFIG_SPL_ATF=y +# CONFIG_CMD_LZMADEC is not set +# CONFIG_CMD_UNZIP is not set +CONFIG_CMD_CLK=y +CONFIG_CMD_FUSE=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +CONFIG_CMD_WDT=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_PMIC=y +CONFIG_CMD_REGULATOR=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_OF_CONTROL=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_LIST="imx8mm-kontron-n801x-s imx8mm-kontron-n801x-s-lvds" +CONFIG_ENV_IS_IN_MMC=y +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_USE_ENV_SPI_BUS=y +CONFIG_ENV_SPI_BUS=0 +CONFIG_USE_ENV_SPI_MAX_HZ=y +CONFIG_ENV_SPI_MAX_HZ=80000000 +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_SPL_DM=y +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y +CONFIG_SPL_CLK_COMPOSITE_CCF=y +CONFIG_CLK_COMPOSITE_CCF=y +CONFIG_SPL_CLK_IMX8MM=y +CONFIG_CLK_IMX8MM=y +CONFIG_MXC_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_MXC=y +CONFIG_SUPPORT_EMMC_BOOT=y +CONFIG_MMC_IO_VOLTAGE=y +CONFIG_MMC_UHS_SUPPORT=y +CONFIG_MMC_HS400_ES_SUPPORT=y +CONFIG_MMC_HS400_SUPPORT=y +CONFIG_FSL_ESDHC_IMX=y +CONFIG_MTD=y +CONFIG_DM_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_SPI_FLASH_MTD=y +CONFIG_PHYLIB=y +CONFIG_PHY_MSCC=y +CONFIG_DM_ETH=y +CONFIG_DM_ETH_PHY=y +CONFIG_PHY_GIGE=y +CONFIG_FEC_MXC=y +CONFIG_RGMII=y +CONFIG_MII=y +CONFIG_PINCTRL=y +CONFIG_SPL_PINCTRL=y +CONFIG_PINCTRL_IMX8M=y +CONFIG_POWER_DOMAIN=y +CONFIG_IMX8M_POWER_DOMAIN=y +CONFIG_DM_PMIC=y +CONFIG_DM_PMIC_PCA9450=y +CONFIG_SPL_DM_PMIC_PCA9450=y +CONFIG_DM_REGULATOR=y +CONFIG_CONS_INDEX=2 +CONFIG_MXC_UART=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_MXC_SPI=y +CONFIG_SYSRESET=y +CONFIG_SPL_SYSRESET=y +CONFIG_SYSRESET_PSCI=y +CONFIG_SYSRESET_WATCHDOG=y +CONFIG_DM_THERMAL=y +CONFIG_IMX_TMU=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="FSL" +CONFIG_USB_GADGET_VENDOR_NUM=0x0525 +CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 +CONFIG_CI_UDC=y +CONFIG_IMX_WATCHDOG=y diff --git a/include/configs/kontron_mx8mm.h b/include/configs/kontron_mx8mm.h new file mode 100644 index 0000000000..dcd92d51b6 --- /dev/null +++ b/include/configs/kontron_mx8mm.h @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Kontron Electronics GmbH + * + * Configuration settings for the Kontron SL/BL i.MX8M-Mini boards and modules (N81xx). + */ +#ifndef __KONTRON_MX8MM_CONFIG_H +#define __KONTRON_MX8MM_CONFIG_H + +#ifdef CONFIG_SPL_BUILD +#include <config.h> +#endif + +/* DDR RAM */ +#define PHYS_SDRAM DDR_CSD1_BASE_ADDR +#define PHYS_SDRAM_SIZE (SZ_4G) +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM + +#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 +#define CONFIG_SYS_INIT_RAM_SIZE 0x200000 + +/* Board and environment settings */ +#define CONFIG_MXC_UART_BASE UART3_BASE_ADDR +#define CONFIG_HOSTNAME "kontron-n8000" + +#define KONTRON_ENV_KERNEL_MTDPARTS "mtdparts=spi1.0:128k(spl),832k(u-boot),64k(env)" + +#define KONTRON_ENV_KERNEL_ADDR "0x43000000" +#define KONTRON_ENV_FDT_ADDR "0x42000000" +#define KONTRON_ENV_PXE_ADDR "0x42100000" +#define KONTRON_ENV_RAMDISK_ADDR "0x42200000" + +/* Common options for Kontron Electronics boards */ +#include "kontron_common.h" + +#ifndef CONFIG_SPL_BUILD +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 1) \ + func(MMC, mmc, 0) \ + func(PXE, pxe, na) +#include <config_distro_bootcmd.h> +/* Do not try to probe USB net adapters for net boot */ +#undef BOOTENV_RUN_NET_USB_START +#define BOOTENV_RUN_NET_USB_START +#else +#define BOOTENV +#endif + +#define CONFIG_LOADADDR 0x40480000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_BOOTM_LEN SZ_64M +#define CONFIG_SPL_MAX_SIZE (148 * SZ_1K) +#define CONFIG_FSL_USDHC + +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SPL_STACK 0x91fff0 +#define CONFIG_SPL_BSS_START_ADDR 0x910000 +#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K +#define CONFIG_SYS_SPL_MALLOC_START 0x42200000 +#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K +#define CONFIG_MALLOC_F_ADDR 0x930000 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */ +#endif + +#define FEC_QUIRK_ENET_MAC + +#endif /* __KONTRON_MX8MM_CONFIG_H */ -- 2.25.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
end of thread, other threads:[~2021-07-19 12:06 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <20210713091452.204680-1-frieder@fris.de>
2021-07-13 9:14 ` [PATCH v2 1/5] mtd: spi-nor-ids: Add support for Macronix MX25V8035F and MX25R1635F Frieder Schrempf
2021-07-13 9:14 ` [PATCH v2 2/5] spi: fsl_qspi: Build driver only if DM_SPI is available Frieder Schrempf
2021-07-13 12:44 ` Stefan Roese
2021-07-14 9:55 ` Jagan Teki
2021-07-14 10:32 ` Frieder Schrempf
2021-07-13 9:14 ` [PATCH v2 3/5] clk: imx8mm: Add SPI clocks Frieder Schrempf
2021-07-13 9:14 ` [PATCH v2 4/5] imx: imx6ul: Add support for Kontron Electronics SL/BL i.MX6UL/ULL boards (N63xx/N64xx) Frieder Schrempf
2021-07-17 12:08 ` Stefano Babic
2021-07-19 11:57 ` Frieder Schrempf
2021-07-19 12:06 ` Stefano Babic
2021-07-13 9:14 ` [PATCH v2 5/5] imx: imx8mm: Add support for Kontron Electronics SL/BL i.MX8M-Mini boards (N801x) Frieder Schrempf
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