diff options
| author | Tom Rini <trini@konsulko.com> | 2019-05-24 08:12:22 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-05-24 08:12:22 -0400 |
| commit | 6760cef3856b12d6d3bb09ee58733ed3acaa82aa (patch) | |
| tree | e169db6609ab6add1b2c0f917cbc12ba733025da | |
| parent | 40920bdecc4e1b7096de6f546d7b5c2185554ba6 (diff) | |
| parent | 196afe62d6b3e720295bbda046d260ccc6292a28 (diff) | |
Merge branch '2019-05-24-master-imports'
- Import Angelo's series to add basic DT support to m68k
137 files changed, 2493 insertions, 484 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 239289b885..e574b0d441 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -28,6 +28,7 @@ config M68K select HAVE_PRIVATE_LIBGCC select SYS_BOOT_GET_CMDLINE select SYS_BOOT_GET_KBD + select SUPPORT_OF_CONTROL config MICROBLAZE bool "MicroBlaze architecture" diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 1f6df5c870..fef108105b 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -6,36 +6,69 @@ config SYS_ARCH # processor family config MCF520x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF52x2 + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF523x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF530x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF5301x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF532x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF537x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF5441x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF5445x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF5227x + select OF_CONTROL + select DM + select DM_SERIAL bool config MCF547x_8x + select OF_CONTROL + select DM + select DM_SERIAL bool # processor type diff --git a/arch/m68k/cpu/mcf5227x/Makefile b/arch/m68k/cpu/mcf5227x/Makefile index ef43893c51..6a38c4838e 100644 --- a/arch/m68k/cpu/mcf5227x/Makefile +++ b/arch/m68k/cpu/mcf5227x/Makefile @@ -6,4 +6,4 @@ # ccflags-y += -DET_DEBUG extra-y = start.o -obj-y = cpu.o speed.o cpu_init.o interrupts.o +obj-y = cpu.o speed.o cpu_init.o interrupts.o dspi.o diff --git a/arch/m68k/cpu/mcf5227x/cpu_init.c b/arch/m68k/cpu/mcf5227x/cpu_init.c index 0d6a484a45..3bbc42f508 100644 --- a/arch/m68k/cpu/mcf5227x/cpu_init.c +++ b/arch/m68k/cpu/mcf5227x/cpu_init.c @@ -16,6 +16,15 @@ #include <asm/rtc.h> #include <linux/compiler.h> +void cfspi_port_conf(void) +{ + gpio_t *gpio = (gpio_t *)MMAP_GPIO; + + out_8(&gpio->par_dspi, + GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT | + GPIO_PAR_DSPI_SCK_SCK); +} + /* * Breath some life into the CPU... * @@ -93,6 +102,8 @@ void cpu_init_f(void) #endif icache_enable(); + + cfspi_port_conf(); } /* @@ -137,57 +148,3 @@ void uart_port_conf(int port) break; } } - -#ifdef CONFIG_CF_DSPI -void cfspi_port_conf(void) -{ - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - out_8(&gpio->par_dspi, - GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT | - GPIO_PAR_DSPI_SCK_SCK); -} - -int cfspi_claim_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) - return -1; - - /* Clear FIFO and resume transfer */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_UNMASK); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 2: - clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); - setbits_8(&gpio->par_timer, GPIO_PAR_TIMER_T2IN_DSPIPCS2); - break; - } - - return 0; -} - -void cfspi_release_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - /* Clear FIFO */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 2: - clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); - break; - } -} -#endif diff --git a/arch/m68k/cpu/mcf5227x/dspi.c b/arch/m68k/cpu/mcf5227x/dspi.c new file mode 100644 index 0000000000..8fc4da271e --- /dev/null +++ b/arch/m68k/cpu/mcf5227x/dspi.c @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 + * Angelo Dureghello <angleo@sysam.it> + * + * CPU specific dspi routines + */ + +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +#ifdef CONFIG_CF_DSPI +void dspi_chip_select(int cs) +{ + struct gpio *gpio = (struct gpio *)MMAP_GPIO; + + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_UNMASK); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 2: + clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); + setbits_8(&gpio->par_timer, GPIO_PAR_TIMER_T2IN_DSPIPCS2); + break; + } +} + +void dspi_chip_unselect(int cs) +{ + struct gpio *gpio = (struct gpio *)MMAP_GPIO; + + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 2: + clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); + break; + } +} +#endif /* CONFIG_CF_DSPI */ diff --git a/arch/m68k/cpu/mcf5227x/start.S b/arch/m68k/cpu/mcf5227x/start.S index e1b6c35133..61f9c6859c 100644 --- a/arch/m68k/cpu/mcf5227x/start.S +++ b/arch/m68k/cpu/mcf5227x/start.S @@ -378,7 +378,8 @@ _start: clr.l %sp@- /* run low-level board init code (from flash) */ - bsr board_init_f + move.l #board_init_f, %a1 + jsr (%a1) /* board_init_f() does not return */ diff --git a/arch/m68k/cpu/mcf5445x/Makefile b/arch/m68k/cpu/mcf5445x/Makefile index be2cb2a6fb..ba90fc3c34 100644 --- a/arch/m68k/cpu/mcf5445x/Makefile +++ b/arch/m68k/cpu/mcf5445x/Makefile @@ -6,4 +6,4 @@ # ccflags-y += -DET_DEBUG extra-y = start.o -obj-y = cpu.o speed.o cpu_init.o interrupts.o pci.o +obj-y = cpu.o speed.o cpu_init.o interrupts.o pci.o dspi.o diff --git a/arch/m68k/cpu/mcf5445x/cpu_init.c b/arch/m68k/cpu/mcf5445x/cpu_init.c index 7632d9262c..8f4991c1cb 100644 --- a/arch/m68k/cpu/mcf5445x/cpu_init.c +++ b/arch/m68k/cpu/mcf5445x/cpu_init.c @@ -66,6 +66,32 @@ void init_fbcs(void) #endif } +#ifdef CONFIG_CF_DSPI +void cfspi_port_conf(void) +{ + gpio_t *gpio = (gpio_t *)MMAP_GPIO; + +#ifdef CONFIG_MCF5445x + out_8(&gpio->par_dspi, + GPIO_PAR_DSPI_SIN_SIN | + GPIO_PAR_DSPI_SOUT_SOUT | + GPIO_PAR_DSPI_SCK_SCK); +#endif + +#ifdef CONFIG_MCF5441x + pm_t *pm = (pm_t *)MMAP_PM; + + out_8(&gpio->par_dspi0, + GPIO_PAR_DSPI0_SIN_DSPI0SIN | GPIO_PAR_DSPI0_SOUT_DSPI0SOUT | + GPIO_PAR_DSPI0_SCK_DSPI0SCK); + out_8(&gpio->srcr_dspiow, 3); + + /* DSPI0 */ + out_8(&pm->pmcr0, 23); +#endif +} +#endif + /* * Breath some life into the CPU... * @@ -204,6 +230,10 @@ void cpu_init_f(void) GPIO_PAR_FBCTL_OE | GPIO_PAR_FBCTL_TA_TA | GPIO_PAR_FBCTL_RW_RW | GPIO_PAR_FBCTL_TS_TS); +#ifdef CONFIG_CF_SPI + cfspi_port_conf(); +#endif + #ifdef CONFIG_SYS_FSL_I2C out_be16(&gpio->par_feci2c, GPIO_PAR_FECI2C_SCL_SCL | GPIO_PAR_FECI2C_SDA_SDA); @@ -433,115 +463,3 @@ int fecpin_setclear(struct eth_device *dev, int setclear) } #endif -#ifdef CONFIG_CF_DSPI -void cfspi_port_conf(void) -{ - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - -#ifdef CONFIG_MCF5445x - out_8(&gpio->par_dspi, - GPIO_PAR_DSPI_SIN_SIN | - GPIO_PAR_DSPI_SOUT_SOUT | - GPIO_PAR_DSPI_SCK_SCK); -#endif - -#ifdef CONFIG_MCF5441x - pm_t *pm = (pm_t *) MMAP_PM; - - out_8(&gpio->par_dspi0, - GPIO_PAR_DSPI0_SIN_DSPI0SIN | GPIO_PAR_DSPI0_SOUT_DSPI0SOUT | - GPIO_PAR_DSPI0_SCK_DSPI0SCK); - out_8(&gpio->srcr_dspiow, 3); - - /* DSPI0 */ - out_8(&pm->pmcr0, 23); -#endif -} - -int cfspi_claim_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) - return -1; - - /* Clear FIFO and resume transfer */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - -#ifdef CONFIG_MCF5445x - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 1: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); - break; - case 2: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); - break; - case 3: - clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); - setbits_8(&gpio->par_dma, GPIO_PAR_DMA_DACK0_PCS3); - break; - case 5: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); - break; - } -#endif - -#ifdef CONFIG_MCF5441x - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi0, ~GPIO_PAR_DSPI0_PCS0_MASK); - setbits_8(&gpio->par_dspi0, GPIO_PAR_DSPI0_PCS0_DSPI0PCS0); - break; - case 1: - clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); - setbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); - break; - } -#endif - - return 0; -} - -void cfspi_release_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - /* Clear FIFO */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - -#ifdef CONFIG_MCF5445x - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 1: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); - break; - case 2: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); - break; - case 3: - clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); - break; - case 5: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); - break; - } -#endif - -#ifdef CONFIG_MCF5441x - if (cs == 1) - clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); -#endif -} - -#endif diff --git a/arch/m68k/cpu/mcf5445x/dspi.c b/arch/m68k/cpu/mcf5445x/dspi.c new file mode 100644 index 0000000000..b0e2f2cb01 --- /dev/null +++ b/arch/m68k/cpu/mcf5445x/dspi.c @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 + * Angelo Dureghello <angleo@sysam.it> + * + * CPU specific dspi routines + */ + +#include <common.h> +#include <asm/immap.h> +#include <asm/io.h> + +#ifdef CONFIG_CF_DSPI +void dspi_chip_select(int cs) +{ + struct gpio *gpio = (struct gpio *)MMAP_GPIO; + +#ifdef CONFIG_MCF5445x + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 1: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); + break; + case 2: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); + break; + case 3: + clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); + setbits_8(&gpio->par_dma, GPIO_PAR_DMA_DACK0_PCS3); + break; + case 5: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); + setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); + break; + } +#endif +#ifdef CONFIG_MCF5441x + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi0, + ~GPIO_PAR_DSPI0_PCS0_MASK); + setbits_8(&gpio->par_dspi0, + GPIO_PAR_DSPI0_PCS0_DSPI0PCS0); + break; + case 1: + clrbits_8(&gpio->par_dspiow, + GPIO_PAR_DSPIOW_DSPI0PSC1); + setbits_8(&gpio->par_dspiow, + GPIO_PAR_DSPIOW_DSPI0PSC1); + break; + } +#endif +} + +void dspi_chip_unselect(int cs) +{ + struct gpio *gpio = (struct gpio *)MMAP_GPIO; + +#ifdef CONFIG_MCF5445x + switch (cs) { + case 0: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); + break; + case 1: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); + break; + case 2: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); + break; + case 3: + clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); + break; + case 5: + clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); + break; + } +#endif +#ifdef CONFIG_MCF5441x + if (cs == 1) + clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); +#endif +} +#endif /* CONFIG_CF_DSPI */ diff --git a/arch/m68k/cpu/mcf547x_8x/start.S b/arch/m68k/cpu/mcf547x_8x/start.S index 7cb5db7ff0..4dd57bf39c 100644 --- a/arch/m68k/cpu/mcf547x_8x/start.S +++ b/arch/m68k/cpu/mcf547x_8x/start.S @@ -131,7 +131,8 @@ _start: * then (and always) gd struct space will be reserved */ move.l %sp, -(%sp) - bsr board_init_f_alloc_reserve + move.l #board_init_f_alloc_reserve, %a1 + jsr (%a1) /* update stack and frame-pointers */ move.l %d0, %sp @@ -139,7 +140,8 @@ _start: /* initialize reserved area */ move.l %d0, -(%sp) - bsr board_init_f_init_reserve + move.l #board_init_f_init_reserve, %a1 + jsr (%a1) /* run low-level CPU init code (from flash) */ jbsr cpu_init_f diff --git a/arch/m68k/cpu/u-boot.lds b/arch/m68k/cpu/u-boot.lds index 96451208e5..64cf2ff5ef 100644 --- a/arch/m68k/cpu/u-boot.lds +++ b/arch/m68k/cpu/u-boot.lds @@ -68,13 +68,15 @@ SECTIONS __ex_table : { *(__ex_table) } __stop___ex_table = .; - . = ALIGN(256); + . = ALIGN(4); __init_begin = .; .text.init : { *(.text.init) } .data.init : { *(.data.init) } - . = ALIGN(256); + . = ALIGN(4); __init_end = .; + _end = .; + __bss_start = .; .bss (NOLOAD) : { diff --git a/arch/m68k/dts/M5208EVBE.dts b/arch/m68k/dts/M5208EVBE.dts new file mode 100644 index 0000000000..e78513f3b8 --- /dev/null +++ b/arch/m68k/dts/M5208EVBE.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5208.dtsi" + +/ { + model = "Freescale M5208EVBE"; + compatible = "fsl,M5208EVBE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M52277EVB.dts b/arch/m68k/dts/M52277EVB.dts new file mode 100644 index 0000000000..a2210c8811 --- /dev/null +++ b/arch/m68k/dts/M52277EVB.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5227x.dtsi" + +/ { + model = "Freescale M52277EVB"; + compatible = "fsl,M52277EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M52277EVB_stmicro.dts b/arch/m68k/dts/M52277EVB_stmicro.dts new file mode 100644 index 0000000000..5fd3ca5efd --- /dev/null +++ b/arch/m68k/dts/M52277EVB_stmicro.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5227x.dtsi" + +/ { + model = "Freescale M52277_stmicro"; + compatible = "fsl,M52277_stmicro"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5235EVB.dts b/arch/m68k/dts/M5235EVB.dts new file mode 100644 index 0000000000..1a32539323 --- /dev/null +++ b/arch/m68k/dts/M5235EVB.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf523x.dtsi" + +/ { + model = "Freescale M5235EVB"; + compatible = "fsl,M5235EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5235EVB_Flash32.dts b/arch/m68k/dts/M5235EVB_Flash32.dts new file mode 100644 index 0000000000..fcbffb23f5 --- /dev/null +++ b/arch/m68k/dts/M5235EVB_Flash32.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf523x.dtsi" + +/ { + model = "Freescale M5235EVB_Flash32"; + compatible = "fsl,M5235EVB_Flash32"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5249EVB.dts b/arch/m68k/dts/M5249EVB.dts new file mode 100644 index 0000000000..b2a1be9090 --- /dev/null +++ b/arch/m68k/dts/M5249EVB.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5249.dtsi" + +/ { + model = "Freescale M5249EVB"; + compatible = "fsl,M5249EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5253DEMO.dts b/arch/m68k/dts/M5253DEMO.dts new file mode 100644 index 0000000000..7ebaa9a2e0 --- /dev/null +++ b/arch/m68k/dts/M5253DEMO.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5253.dtsi" + +/ { + model = "Freescale M5253DEMO"; + compatible = "fsl,M5253DEMO"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5272C3.dts b/arch/m68k/dts/M5272C3.dts new file mode 100644 index 0000000000..6efb8a4cc5 --- /dev/null +++ b/arch/m68k/dts/M5272C3.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5272.dtsi" + +/ { + model = "Freescale M5272C3"; + compatible = "fsl,M5272C3"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5275EVB.dts b/arch/m68k/dts/M5275EVB.dts new file mode 100644 index 0000000000..cd9eb7d145 --- /dev/null +++ b/arch/m68k/dts/M5275EVB.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5275.dtsi" + +/ { + model = "Freescale M5275EVB"; + compatible = "fsl,M5275EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5282EVB.dts b/arch/m68k/dts/M5282EVB.dts new file mode 100644 index 0000000000..9527caafc2 --- /dev/null +++ b/arch/m68k/dts/M5282EVB.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5282.dtsi" + +/ { + model = "Freescale M5282EVB"; + compatible = "fsl,M5282EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M53017EVB.dts b/arch/m68k/dts/M53017EVB.dts new file mode 100644 index 0000000000..b267488e0f --- /dev/null +++ b/arch/m68k/dts/M53017EVB.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5301x.dtsi" + +/ { + model = "Freescale M53017EVB"; + compatible = "fsl,M53017EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5329AFEE.dts b/arch/m68k/dts/M5329AFEE.dts new file mode 100644 index 0000000000..7d121d68e7 --- /dev/null +++ b/arch/m68k/dts/M5329AFEE.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5329.dtsi" + +/ { + model = "Freescale M5329AFEE"; + compatible = "fsl,M5329AFEE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5329BFEE.dts b/arch/m68k/dts/M5329BFEE.dts new file mode 100644 index 0000000000..cd087b6ea6 --- /dev/null +++ b/arch/m68k/dts/M5329BFEE.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5329.dtsi" + +/ { + model = "Freescale M5329BFEE"; + compatible = "fsl,M5329BFEE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M5373EVB.dts b/arch/m68k/dts/M5373EVB.dts new file mode 100644 index 0000000000..930f911d4a --- /dev/null +++ b/arch/m68k/dts/M5373EVB.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf537x.dtsi" + +/ { + model = "Freescale M5373EVB"; + compatible = "fsl,M5373EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/M54418TWR.dts b/arch/m68k/dts/M54418TWR.dts new file mode 100644 index 0000000000..7765c7abbb --- /dev/null +++ b/arch/m68k/dts/M54418TWR.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5441x.dtsi" + +/ { + model = "Freescale M54418TWR"; + compatible = "fsl,M54418TWR"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54418TWR_nand_mii.dts b/arch/m68k/dts/M54418TWR_nand_mii.dts new file mode 100644 index 0000000000..9b1cb85325 --- /dev/null +++ b/arch/m68k/dts/M54418TWR_nand_mii.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5441x.dtsi" + +/ { + model = "Freescale M54418TWR_nand_mii"; + compatible = "fsl,M54418TWR_nand_mii"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54418TWR_nand_rmii.dts b/arch/m68k/dts/M54418TWR_nand_rmii.dts new file mode 100644 index 0000000000..824a66af48 --- /dev/null +++ b/arch/m68k/dts/M54418TWR_nand_rmii.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5441x.dtsi" + +/ { + model = "Freescale M54418TWR_nand_rmii"; + compatible = "fsl,M54418TWR_nand_rmii"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54418TWR_nand_rmii_lowfreq.dts b/arch/m68k/dts/M54418TWR_nand_rmii_lowfreq.dts new file mode 100644 index 0000000000..74fa197ea9 --- /dev/null +++ b/arch/m68k/dts/M54418TWR_nand_rmii_lowfreq.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5441x.dtsi" + +/ { + model = "Freescale M54418TWR_nand_rmii_lowfreq"; + compatible = "fsl,M54418TWR_nand_rmii_lowfreq"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54418TWR_serial_mii.dts b/arch/m68k/dts/M54418TWR_serial_mii.dts new file mode 100644 index 0000000000..22f27b5612 --- /dev/null +++ b/arch/m68k/dts/M54418TWR_serial_mii.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5441x.dtsi" + +/ { + model = "Freescale M54418TWR_serial_mii"; + compatible = "fsl,M54418TWR_serial_mii"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54418TWR_serial_rmii.dts b/arch/m68k/dts/M54418TWR_serial_rmii.dts new file mode 100644 index 0000000000..0ddefd9da2 --- /dev/null +++ b/arch/m68k/dts/M54418TWR_serial_rmii.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5441x.dtsi" + +/ { + model = "Freescale M54418TWR_serial_rmii"; + compatible = "fsl,M54418TWR_serial_rmii"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54451EVB.dts b/arch/m68k/dts/M54451EVB.dts new file mode 100644 index 0000000000..b57bfea2cb --- /dev/null +++ b/arch/m68k/dts/M54451EVB.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5445x.dtsi" + +/ { + model = "Freescale M54451EVB"; + compatible = "fsl,M54451EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54451EVB_stmicro.dts b/arch/m68k/dts/M54451EVB_stmicro.dts new file mode 100644 index 0000000000..9a088e16d0 --- /dev/null +++ b/arch/m68k/dts/M54451EVB_stmicro.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5445x.dtsi" + +/ { + model = "Freescale M54451EVB_stmicro"; + compatible = "fsl,M54451EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54455EVB.dts b/arch/m68k/dts/M54455EVB.dts new file mode 100644 index 0000000000..dd11181033 --- /dev/null +++ b/arch/m68k/dts/M54455EVB.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5445x.dtsi" + +/ { + model = "Freescale M54455EVB"; + compatible = "fsl,M54455EVB"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54455EVB_a66.dts b/arch/m68k/dts/M54455EVB_a66.dts new file mode 100644 index 0000000000..70d544b72d --- /dev/null +++ b/arch/m68k/dts/M54455EVB_a66.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5445x.dtsi" + +/ { + model = "Freescale M54455EVB_a66"; + compatible = "fsl,M54455EVB_a66"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54455EVB_i66.dts b/arch/m68k/dts/M54455EVB_i66.dts new file mode 100644 index 0000000000..b37a87213f --- /dev/null +++ b/arch/m68k/dts/M54455EVB_i66.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5445x.dtsi" + +/ { + model = "Freescale M54455EVB_i66"; + compatible = "fsl,M54455EVB_i66"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M54455EVB_intel.dts b/arch/m68k/dts/M54455EVB_intel.dts new file mode 100644 index 0000000000..c92228fc8b --- /dev/null +++ b/arch/m68k/dts/M54455EVB_intel.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5445x.dtsi" + +/ { + model = "Freescale M54455EVB_intel"; + compatible = "fsl,M5275EVB_intel"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; + diff --git a/arch/m68k/dts/M54455EVB_stm33.dts b/arch/m68k/dts/M54455EVB_stm33.dts new file mode 100644 index 0000000000..9e467f94a1 --- /dev/null +++ b/arch/m68k/dts/M54455EVB_stm33.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5445x.dtsi" + +/ { + model = "Freescale M54455EVB_stm33"; + compatible = "fsl,M5275EVB_stm33"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + status = "okay"; +}; diff --git a/arch/m68k/dts/M5475AFE.dts b/arch/m68k/dts/M5475AFE.dts new file mode 100644 index 0000000000..0c0a79befa --- /dev/null +++ b/arch/m68k/dts/M5475AFE.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5475AFE"; + compatible = "fsl,M5475AFE"; +}; + diff --git a/arch/m68k/dts/M5475BFE.dts b/arch/m68k/dts/M5475BFE.dts new file mode 100644 index 0000000000..c4d14097cd --- /dev/null +++ b/arch/m68k/dts/M5475BFE.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5475BFE"; + compatible = "fsl,M5475BFE"; +}; + diff --git a/arch/m68k/dts/M5475CFE.dts b/arch/m68k/dts/M5475CFE.dts new file mode 100644 index 0000000000..4c92c332ba --- /dev/null +++ b/arch/m68k/dts/M5475CFE.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5475CFE"; + compatible = "fsl,M5475CFE"; +}; + diff --git a/arch/m68k/dts/M5475DFE.dts b/arch/m68k/dts/M5475DFE.dts new file mode 100644 index 0000000000..c41c1b3c12 --- /dev/null +++ b/arch/m68k/dts/M5475DFE.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5475DFE"; + compatible = "fsl,M5475DFE"; +}; + diff --git a/arch/m68k/dts/M5475EFE.dts b/arch/m68k/dts/M5475EFE.dts new file mode 100644 index 0000000000..5a920b241a --- /dev/null +++ b/arch/m68k/dts/M5475EFE.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5475EFE"; + compatible = "fsl,M5475EFE"; +}; + diff --git a/arch/m68k/dts/M5475FFE.dts b/arch/m68k/dts/M5475FFE.dts new file mode 100644 index 0000000000..d312a6ae8d --- /dev/null +++ b/arch/m68k/dts/M5475FFE.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5475FFE"; + compatible = "fsl,M5475FFE"; +}; + diff --git a/arch/m68k/dts/M5475GFE.dts b/arch/m68k/dts/M5475GFE.dts new file mode 100644 index 0000000000..9e794dafa6 --- /dev/null +++ b/arch/m68k/dts/M5475GFE.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5475GFE"; + compatible = "fsl,M5475GFE"; +}; + diff --git a/arch/m68k/dts/M5485AFE.dts b/arch/m68k/dts/M5485AFE.dts new file mode 100644 index 0000000000..3466751174 --- /dev/null +++ b/arch/m68k/dts/M5485AFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485AFE"; + compatible = "fsl,M5485AFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/M5485BFE.dts b/arch/m68k/dts/M5485BFE.dts new file mode 100644 index 0000000000..6d48795a4d --- /dev/null +++ b/arch/m68k/dts/M5485BFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485BFE"; + compatible = "fsl,M5485BFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/M5485CFE.dts b/arch/m68k/dts/M5485CFE.dts new file mode 100644 index 0000000000..d1a7d9d383 --- /dev/null +++ b/arch/m68k/dts/M5485CFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485CFE"; + compatible = "fsl,M5485CFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/M5485DFE.dts b/arch/m68k/dts/M5485DFE.dts new file mode 100644 index 0000000000..7c362e26e5 --- /dev/null +++ b/arch/m68k/dts/M5485DFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485DFE"; + compatible = "fsl,M5485DFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/M5485EFE.dts b/arch/m68k/dts/M5485EFE.dts new file mode 100644 index 0000000000..4c688dce2b --- /dev/null +++ b/arch/m68k/dts/M5485EFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485EFE"; + compatible = "fsl,M5485EFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/M5485FFE.dts b/arch/m68k/dts/M5485FFE.dts new file mode 100644 index 0000000000..87ec2c543d --- /dev/null +++ b/arch/m68k/dts/M5485FFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485FFE"; + compatible = "fsl,M5485FFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/M5485GFE.dts b/arch/m68k/dts/M5485GFE.dts new file mode 100644 index 0000000000..9f67e5516b --- /dev/null +++ b/arch/m68k/dts/M5485GFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485GFE"; + compatible = "fsl,M5485GFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/M5485HFE.dts b/arch/m68k/dts/M5485HFE.dts new file mode 100644 index 0000000000..2eb2213d78 --- /dev/null +++ b/arch/m68k/dts/M5485HFE.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf54xx.dtsi" + +/ { + model = "Freescale M5485HFE"; + compatible = "fsl,M5485HFE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + diff --git a/arch/m68k/dts/Makefile b/arch/m68k/dts/Makefile new file mode 100644 index 0000000000..e059f23ccd --- /dev/null +++ b/arch/m68k/dts/Makefile @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0+ + +dtb-$(CONFIG_TARGET_M52277EVB) += M52277EVB.dtb \ + M52277EVB_stmicro.dtb +dtb-$(CONFIG_TARGET_M5235EVB) += M5235EVB.dtb \ + M5235EVB_Flash32.dtb +dtb-$(CONFIG_TARGET_COBRA5272) += cobra5272.dtb +dtb-$(CONFIG_TARGET_EB_CPU5282) += eb_cpu5282.dtb \ + eb_cpu5282_internal.dtb +dtb-$(CONFIG_TARGET_M5208EVBE) += M5208EVBE.dtb +dtb-$(CONFIG_TARGET_M5249EVB) += M5249EVB.dtb +dtb-$(CONFIG_TARGET_M5253DEMO) += M5253DEMO.dtb +dtb-$(CONFIG_TARGET_M5272C3) += M5272C3.dtb +dtb-$(CONFIG_TARGET_M5275EVB) += M5275EVB.dtb +dtb-$(CONFIG_TARGET_M5282EVB) += M5282EVB.dtb +dtb-$(CONFIG_TARGET_ASTRO_MCF5373L) += astro_mcf5373l.dtb +dtb-$(CONFIG_TARGET_M53017EVB) += M53017EVB.dtb +dtb-$(CONFIG_TARGET_M5329EVB) += M5329AFEE.dtb M5329BFEE.dtb +dtb-$(CONFIG_TARGET_M5373EVB) += M5373EVB.dtb +dtb-$(CONFIG_TARGET_M54418TWR) += M54418TWR.dtb \ + M54418TWR_nand_mii.dtb \ + M54418TWR_nand_rmii.dtb \ + M54418TWR_serial_mii.dtb \ + M54418TWR_serial_rmii.dtb \ + M54418TWR_nand_rmii_lowfreq.dtb +dtb-$(CONFIG_TARGET_M54451EVB) += M54451EVB.dtb \ + M54451EVB_stmicro.dtb +dtb-$(CONFIG_TARGET_M54455EVB) += M54455EVB.dtb \ + M54455EVB_intel.dtb \ + M54455EVB_stm33.dtb \ + M54455EVB_a66.dtb \ + M54455EVB_i66.dtb +dtb-$(CONFIG_TARGET_AMCORE) += amcore.dtb +dtb-$(CONFIG_TARGET_STMARK2) += stmark2.dtb +dtb-$(CONFIG_TARGET_M5475EVB) += M5475AFE.dtb \ + M5475BFE.dtb \ + M5475CFE.dtb \ + M5475DFE.dtb \ + M5475EFE.dtb \ + M5475FFE.dtb \ + M5475GFE.dtb +dtb-$(CONFIG_TARGET_M5485EVB) += M5485AFE.dtb \ + M5485BFE.dtb \ + M5485CFE.dtb \ + M5485DFE.dtb \ + M5485EFE.dtb \ + M5485FFE.dtb \ + M5485GFE.dtb \ + M5485HFE.dtb + +targets += $(dtb-y) + +DTC_FLAGS += -R 4 -p 0x1000 + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb diff --git a/arch/m68k/dts/amcore.dts b/arch/m68k/dts/amcore.dts new file mode 100644 index 0000000000..c21fb8ff79 --- /dev/null +++ b/arch/m68k/dts/amcore.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5307.dtsi" + +/ { + model = "Sysam AMCORE"; + compatible = "sysam,AMCORE"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/astro_mcf5373l.dts b/arch/m68k/dts/astro_mcf5373l.dts new file mode 100644 index 0000000000..1b1a46ac2d --- /dev/null +++ b/arch/m68k/dts/astro_mcf5373l.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf537x.dtsi" + +/ { + model = "Astro mcf5373l"; + compatible = "astro,mcf5373l"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/cobra5272.dts b/arch/m68k/dts/cobra5272.dts new file mode 100644 index 0000000000..f3b74975de --- /dev/null +++ b/arch/m68k/dts/cobra5272.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5272.dtsi" + +/ { + model = "Cobra 5272"; + compatible = "cobra,M5272"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/eb_cpu5282.dts b/arch/m68k/dts/eb_cpu5282.dts new file mode 100644 index 0000000000..4641e9cb56 --- /dev/null +++ b/arch/m68k/dts/eb_cpu5282.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5282.dtsi" + +/ { + model = "BuS eb_cpuM5282"; + compatible = "bus,eb_cpuM5282"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/eb_cpu5282_internal.dts b/arch/m68k/dts/eb_cpu5282_internal.dts new file mode 100644 index 0000000000..0acb7935f4 --- /dev/null +++ b/arch/m68k/dts/eb_cpu5282_internal.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5282.dtsi" + +/ { + model = "BuS eb_cpu5282_internals"; + compatible = "bus,eb_cpu5282_internals"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + diff --git a/arch/m68k/dts/mcf5208.dtsi b/arch/m68k/dts/mcf5208.dtsi new file mode 100644 index 0000000000..558d8bf41a --- /dev/null +++ b/arch/m68k/dts/mcf5208.dtsi @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5208"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; + + uart1: uart@fc064000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc064000 0x40>; + status = "disabled"; + }; + + uart2: uart@fc068000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc068000 0x40>; + status = "disabled"; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5227x.dtsi b/arch/m68k/dts/mcf5227x.dtsi new file mode 100644 index 0000000000..8c95edddb6 --- /dev/null +++ b/arch/m68k/dts/mcf5227x.dtsi @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5227x"; + + aliases { + serial0 = &uart0; + spi0 = &dspi0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; + + uart1: uart@fc064000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc064000 0x40>; + status = "disabled"; + }; + + uart2: uart@fc068000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc068000 0x40>; + status = "disabled"; + }; + + dspi0: dspi@fc05c000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfc05c000 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + }; +}; diff --git a/arch/m68k/dts/mcf523x.dtsi b/arch/m68k/dts/mcf523x.dtsi new file mode 100644 index 0000000000..9e79d472ec --- /dev/null +++ b/arch/m68k/dts/mcf523x.dtsi @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf523x"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ipsbar: ipsbar@4000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x40000000 0x40000000>; + reg = <0x40000000 0x40000000>; + + uart0: uart@200 { + compatible = "fsl,mcf-uart"; + reg = <0x200 0x40>; + status = "disabled"; + }; + + uart1: uart@240 { + compatible = "fsl,mcf-uart"; + reg = <0x240 0x40>; + status = "disabled"; + }; + + uart2: uart@280 { + compatible = "fsl,mcf-uart"; + reg = <0x280 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5249.dtsi b/arch/m68k/dts/mcf5249.dtsi new file mode 100644 index 0000000000..248b3dc68b --- /dev/null +++ b/arch/m68k/dts/mcf5249.dtsi @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5249"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + mbar: mbar@10000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x10000000 0x10000>; + reg = <0x10000000 0x10000>; + + uart0: uart@1c0 { + compatible = "fsl,mcf-uart"; + reg = <0x1c0 0x40>; + status = "disabled"; + }; + + uart1: uart@200 { + compatible = "fsl,mcf-uart"; + reg = <0x200 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5253.dtsi b/arch/m68k/dts/mcf5253.dtsi new file mode 100644 index 0000000000..3bde2d6202 --- /dev/null +++ b/arch/m68k/dts/mcf5253.dtsi @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5253"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + mbar: mbar@10000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x10000000 0x10000>; + reg = <0x10000000 0x10000>; + + uart0: uart@1c0 { + compatible = "fsl,mcf-uart"; + reg = <0x1c0 0x40>; + status = "disabled"; + }; + + uart1: uart@200 { + compatible = "fsl,mcf-uart"; + reg = <0x200 0x40>; + status = "disabled"; + }; + + uart3: uart@c00 { + compatible = "fsl,mcf-uart"; + reg = <0xc00 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5271.dtsi b/arch/m68k/dts/mcf5271.dtsi new file mode 100644 index 0000000000..29355528d0 --- /dev/null +++ b/arch/m68k/dts/mcf5271.dtsi @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5271"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ipsbar: ipsbar@4000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x40000000 0x40000000>; + reg = <0x40000000 0x40000000>; + + uart0: uart@200 { + compatible = "fsl,mcf-uart"; + reg = <0x200 0x40>; + status = "disabled"; + }; + + uart1: uart@240 { + compatible = "fsl,mcf-uart"; + reg = <0x240 0x40>; + status = "disabled"; + }; + + uart2: uart@280 { + compatible = "fsl,mcf-uart"; + reg = <0x280 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5272.dtsi b/arch/m68k/dts/mcf5272.dtsi new file mode 100644 index 0000000000..a56117728b --- /dev/null +++ b/arch/m68k/dts/mcf5272.dtsi @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5272"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + mbar: mbar@10000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x10000000 0x10000>; + reg = <0x10000000 0x10000>; + + uart0: uart@100 { + compatible = "fsl,mcf-uart"; + reg = <0x100 0x40>; + status = "disabled"; + }; + + uart1: uart@140 { + compatible = "fsl,mcf-uart"; + reg = <0x140 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5275.dtsi b/arch/m68k/dts/mcf5275.dtsi new file mode 100644 index 0000000000..b375609d4a --- /dev/null +++ b/arch/m68k/dts/mcf5275.dtsi @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5275"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ipsbar: ipsbar@4000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x40000000 0x40000000>; + reg = <0x40000000 0x40000000>; + + uart0: uart@200 { + compatible = "fsl,mcf-uart"; + reg = <0x200 0x40>; + status = "disabled"; + }; + + uart1: uart@240 { + compatible = "fsl,mcf-uart"; + reg = <0x240 0x40>; + status = "disabled"; + }; + + uart2: uart@280 { + compatible = "fsl,mcf-uart"; + reg = <0x280 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5282.dtsi b/arch/m68k/dts/mcf5282.dtsi new file mode 100644 index 0000000000..3ad1be7bb5 --- /dev/null +++ b/arch/m68k/dts/mcf5282.dtsi @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5282"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ipsbar: ipsbar@4000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x40000000 0x40000000>; + reg = <0x40000000 0x40000000>; + + uart0: uart@200 { + compatible = "fsl,mcf-uart"; + reg = <0x200 0x40>; + status = "disabled"; + }; + + uart1: uart@240 { + compatible = "fsl,mcf-uart"; + reg = <0x240 0x40>; + status = "disabled"; + }; + + uart2: uart@280 { + compatible = "fsl,mcf-uart"; + reg = <0x280 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5301x.dtsi b/arch/m68k/dts/mcf5301x.dtsi new file mode 100644 index 0000000000..0891e4dfd5 --- /dev/null +++ b/arch/m68k/dts/mcf5301x.dtsi @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5301x"; + + aliases { + serial0 = &uart0; + spi0 = &dspi0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; + + uart1: uart@fc064000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc064000 0x40>; + status = "disabled"; + }; + + uart2: uart@fc068000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc068000 0x40>; + status = "disabled"; + }; + + dspi0: dspi@fc05c000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfc05c000 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5307.dtsi b/arch/m68k/dts/mcf5307.dtsi new file mode 100644 index 0000000000..e199cf9991 --- /dev/null +++ b/arch/m68k/dts/mcf5307.dtsi @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5307"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* MBAR */ + mbar: mbar@10000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x10000000 0x10000>; + reg = <0x10000000 0x10000>; + + uart0: uart@1c0 { + compatible = "fsl,mcf-uart"; + reg = <0x1c0 0x40>; + status = "disabled"; + }; + + uart1: uart@200 { + compatible = "fsl,mcf-uart"; + reg = <0x200 0x40>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5329.dtsi b/arch/m68k/dts/mcf5329.dtsi new file mode 100644 index 0000000000..aeaa6430af --- /dev/null +++ b/arch/m68k/dts/mcf5329.dtsi @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5329"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; + + uart1: uart@fc064000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc064000 0x40>; + status = "disabled"; + }; + + uart2: uart@fc068000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc068000 0x40>; + status = "disabled"; + }; + }; +}; diff --git a/arch/m68k/dts/mcf537x.dtsi b/arch/m68k/dts/mcf537x.dtsi new file mode 100644 index 0000000000..aeaa6430af --- /dev/null +++ b/arch/m68k/dts/mcf537x.dtsi @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5329"; + + aliases { + serial0 = &uart0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; + + uart1: uart@fc064000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc064000 0x40>; + status = "disabled"; + }; + + uart2: uart@fc068000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc068000 0x40>; + status = "disabled"; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5441x.dtsi b/arch/m68k/dts/mcf5441x.dtsi new file mode 100644 index 0000000000..71b392adc3 --- /dev/null +++ b/arch/m68k/dts/mcf5441x.dtsi @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5441x"; + + aliases { + serial0 = &uart0; + spi0 = &dspi0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; + + uart1: uart@fc064000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc064000 0x40>; + status = "disabled"; + }; + + uart2: uart@fc068000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc068000 0x40>; + status = "disabled"; + }; + + uart3: uart@fc06c000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc06c000 0x40>; + status = "disabled"; + }; + + dspi0: dspi@fc05c000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfc05c000 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + + dspi1: dspi@fc03c000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfc03c000 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + + dspi2: dspi@ec038000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xec038000 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + + dspi3: dspi@ec03c000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xec03c00 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + }; +}; diff --git a/arch/m68k/dts/mcf5445x.dtsi b/arch/m68k/dts/mcf5445x.dtsi new file mode 100644 index 0000000000..ccbee29a6c --- /dev/null +++ b/arch/m68k/dts/mcf5445x.dtsi @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf5445x"; + + aliases { + serial0 = &uart0; + spi0 = &dspi0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; + + uart1: uart@fc064000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc064000 0x40>; + status = "disabled"; + }; + + uart2: uart@fc068000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc068000 0x40>; + status = "disabled"; + }; + + dspi0: dspi@fc05c000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfc05c000 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + }; +}; diff --git a/arch/m68k/dts/mcf54xx.dtsi b/arch/m68k/dts/mcf54xx.dtsi new file mode 100644 index 0000000000..537bb424f3 --- /dev/null +++ b/arch/m68k/dts/mcf54xx.dtsi @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/ { + compatible = "fsl,mcf54x5"; + + aliases { + /* TO DO, clarify on serial, this SoC seems to have SPC and + * no UARTS. + */ + spi0 = &dspi0; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + mbar: mbar@80000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x10000>; + reg = <0x80000000 0x10000>; + + dspi0: dspi@8a00 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x8a00 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/m68k/dts/stmark2.dts b/arch/m68k/dts/stmark2.dts new file mode 100644 index 0000000000..fd8ce4fa35 --- /dev/null +++ b/arch/m68k/dts/stmark2.dts @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +/dts-v1/; +/include/ "mcf5441x.dtsi" + +/ { + model = "Sysam stmark2"; + compatible = "sysam,stmark2"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; + status = "okay"; +}; + +&dspi0 { + spi-mode = <3>; + status = "okay"; + + flash: is25lp128@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <60000000>; + reg = <1>; + }; +}; diff --git a/arch/m68k/include/asm/coldfire/dspi.h b/arch/m68k/include/asm/coldfire/dspi.h index afd5c79f35..ddd8f33805 100644 --- a/arch/m68k/include/asm/coldfire/dspi.h +++ b/arch/m68k/include/asm/coldfire/dspi.h @@ -138,4 +138,8 @@ typedef struct dspi { /* Bit definitions and macros for DRFDR group */ #define DSPI_RFDR_RXDATA(x) (((x)&0x0000FFFF)) +/* Architecture-related operations */ +void dspi_chip_select(int cs); +void dspi_chip_unselect(int cs); + #endif /* __DSPI_H__ */ diff --git a/configs/M5208EVBE_defconfig b/configs/M5208EVBE_defconfig index 934cda4aa6..01b2c97b66 100644 --- a/configs/M5208EVBE_defconfig +++ b/configs/M5208EVBE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M5208EVBE=y +CONFIG_DEFAULT_DEVICE_TREE="M5208EVBE" CONFIG_BOOTDELAY=1 # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M52277EVB_defconfig b/configs/M52277EVB_defconfig index efa5e7102b..bc7b051239 100644 --- a/configs/M52277EVB_defconfig +++ b/configs/M52277EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M52277EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M52277EVB" CONFIG_SYS_EXTRA_OPTIONS="SYS_SPANSION_BOOT" CONFIG_BOOTDELAY=3 # CONFIG_DISPLAY_BOARDINFO is not set @@ -25,4 +26,5 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M52277EVB_stmicro_defconfig b/configs/M52277EVB_stmicro_defconfig index cafc861167..d417be6ec3 100644 --- a/configs/M52277EVB_stmicro_defconfig +++ b/configs/M52277EVB_stmicro_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x43E00000 CONFIG_TARGET_M52277EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M52277EVB_stmicro" CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_STMICRO_BOOT" CONFIG_BOOTDELAY=3 # CONFIG_DISPLAY_BOARDINFO is not set @@ -26,4 +27,5 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M5235EVB_Flash32_defconfig b/configs/M5235EVB_Flash32_defconfig index fff57436c7..aef8281319 100644 --- a/configs/M5235EVB_Flash32_defconfig +++ b/configs/M5235EVB_Flash32_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFC00000 CONFIG_TARGET_M5235EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5235EVB_Flash32" CONFIG_SYS_EXTRA_OPTIONS="NORFLASH_PS32BIT" CONFIG_BOOTDELAY=1 # CONFIG_DISPLAY_BOARDINFO is not set diff --git a/configs/M5235EVB_defconfig b/configs/M5235EVB_defconfig index 07e0f4f50b..efc03179c9 100644 --- a/configs/M5235EVB_defconfig +++ b/configs/M5235EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFE00000 CONFIG_TARGET_M5235EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5235EVB" CONFIG_BOOTDELAY=1 # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5249EVB_defconfig b/configs/M5249EVB_defconfig index 908f6a1ab1..3f76665efd 100644 --- a/configs/M5249EVB_defconfig +++ b/configs/M5249EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFE00000 CONFIG_TARGET_M5249EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5249EVB" CONFIG_SYS_CONSOLE_INFO_QUIET=y # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5253DEMO_defconfig b/configs/M5253DEMO_defconfig index 4685c4eb83..2dbbd22f54 100644 --- a/configs/M5253DEMO_defconfig +++ b/configs/M5253DEMO_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5253DEMO=y +CONFIG_DEFAULT_DEVICE_TREE="M5253DEMO" CONFIG_BOOTDELAY=5 # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5272C3_defconfig b/configs/M5272C3_defconfig index 85283d40e4..dc4d045e36 100644 --- a/configs/M5272C3_defconfig +++ b/configs/M5272C3_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFE00000 CONFIG_TARGET_M5272C3=y +CONFIG_DEFAULT_DEVICE_TREE="M5272C3" CONFIG_BOOTDELAY=5 # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5275EVB_defconfig b/configs/M5275EVB_defconfig index 5ff262425c..2e1f60cf88 100644 --- a/configs/M5275EVB_defconfig +++ b/configs/M5275EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFE00000 CONFIG_TARGET_M5275EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5275EVB" CONFIG_BOOTDELAY=5 # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5282EVB_defconfig b/configs/M5282EVB_defconfig index 289922ba33..f904d90012 100644 --- a/configs/M5282EVB_defconfig +++ b/configs/M5282EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFE00000 CONFIG_TARGET_M5282EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5282EVB" CONFIG_BOOTDELAY=5 # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M53017EVB_defconfig b/configs/M53017EVB_defconfig index 0b1073af61..9eef96df48 100644 --- a/configs/M53017EVB_defconfig +++ b/configs/M53017EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M53017EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M53017EVB" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/mtdblock3 rw rootfstype=jffs2" diff --git a/configs/M5329AFEE_defconfig b/configs/M5329AFEE_defconfig index c6dff0e27b..6899ac1c52 100644 --- a/configs/M5329AFEE_defconfig +++ b/configs/M5329AFEE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M5329EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5329AFEE" CONFIG_SYS_EXTRA_OPTIONS="NANDFLASH_SIZE=0" CONFIG_BOOTDELAY=1 # CONFIG_DISPLAY_BOARDINFO is not set diff --git a/configs/M5329BFEE_defconfig b/configs/M5329BFEE_defconfig index 56dba26f6f..16777c10eb 100644 --- a/configs/M5329BFEE_defconfig +++ b/configs/M5329BFEE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M5329EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5329BFEE" CONFIG_SYS_EXTRA_OPTIONS="NANDFLASH_SIZE=16" CONFIG_BOOTDELAY=1 # CONFIG_DISPLAY_BOARDINFO is not set diff --git a/configs/M5373EVB_defconfig b/configs/M5373EVB_defconfig index 39823200ee..95cf43a6f3 100644 --- a/configs/M5373EVB_defconfig +++ b/configs/M5373EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M5373EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5373EVB" CONFIG_SYS_EXTRA_OPTIONS="NANDFLASH_SIZE=16" CONFIG_BOOTDELAY=1 # CONFIG_DISPLAY_BOARDINFO is not set diff --git a/configs/M54418TWR_defconfig b/configs/M54418TWR_defconfig index a239f4a02f..da5feb5b29 100644 --- a/configs/M54418TWR_defconfig +++ b/configs/M54418TWR_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_M54418TWR=y +CONFIG_DEFAULT_DEVICE_TREE="M54418TWR" CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=50000000" CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.1.1:/tftpboot/192.168.1.2 ip=192.168.1.2:192.168.1.1:192.168.1.1: 255.255.255.0::eth0:off:rw console=ttyS0,115200" @@ -27,3 +28,4 @@ CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y CONFIG_CF_SPI=y +CONFIG_DM_SPI=y diff --git a/configs/M54418TWR_nand_mii_defconfig b/configs/M54418TWR_nand_mii_defconfig index 04ca3a8114..1c2d337367 100644 --- a/configs/M54418TWR_nand_mii_defconfig +++ b/configs/M54418TWR_nand_mii_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_M54418TWR=y +CONFIG_DEFAULT_DEVICE_TREE="M54418TWR_nand_mii" CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BOOT,SYS_INPUT_CLKSRC=25000000" CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro,-(jffs2) console=ttyS0,115200" @@ -23,4 +24,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_nand_rmii_defconfig b/configs/M54418TWR_nand_rmii_defconfig index f6acf6019d..29d891b073 100644 --- a/configs/M54418TWR_nand_rmii_defconfig +++ b/configs/M54418TWR_nand_rmii_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_M54418TWR=y +CONFIG_DEFAULT_DEVICE_TREE="M54418TWR_nand_rmii" CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BOOT,SYS_INPUT_CLKSRC=50000000" CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro,-(jffs2) console=ttyS0,115200" @@ -23,4 +24,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_nand_rmii_lowfreq_defconfig b/configs/M54418TWR_nand_rmii_lowfreq_defconfig index 6b631d6d4b..4881076757 100644 --- a/configs/M54418TWR_nand_rmii_lowfreq_defconfig +++ b/configs/M54418TWR_nand_rmii_lowfreq_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_M54418TWR=y +CONFIG_DEFAULT_DEVICE_TREE="M54418TWR_nand_rmii_lowfreq" CONFIG_SYS_EXTRA_OPTIONS="SYS_NAND_BOOT,LOW_MCFCLK,SYS_INPUT_CLKSRC=50000000" CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=NAND:1M(u-boot)ro,7M(kernel)ro,-(jffs2) console=ttyS0,115200" @@ -23,4 +24,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_serial_mii_defconfig b/configs/M54418TWR_serial_mii_defconfig index 8b72bd35d3..476e9ee1d2 100644 --- a/configs/M54418TWR_serial_mii_defconfig +++ b/configs/M54418TWR_serial_mii_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_M54418TWR=y +CONFIG_DEFAULT_DEVICE_TREE="M54418TWR_serial_mii" CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=25000000" CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.1.1:/tftpboot/192.168.1.2 ip=192.168.1.2:192.168.1.1:192.168.1.1: 255.255.255.0::eth0:off:rw console=ttyS0,115200" @@ -26,4 +27,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_serial_rmii_defconfig b/configs/M54418TWR_serial_rmii_defconfig index a239f4a02f..5209157bd5 100644 --- a/configs/M54418TWR_serial_rmii_defconfig +++ b/configs/M54418TWR_serial_rmii_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_M54418TWR=y +CONFIG_DEFAULT_DEVICE_TREE="M54418TWR_serial_rmii" CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=50000000" CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/nfs rw nfsroot=192.168.1.1:/tftpboot/192.168.1.2 ip=192.168.1.2:192.168.1.1:192.168.1.1: 255.255.255.0::eth0:off:rw console=ttyS0,115200" @@ -26,4 +27,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54451EVB_defconfig b/configs/M54451EVB_defconfig index 8448b6cfbf..c85b476089 100644 --- a/configs/M54451EVB_defconfig +++ b/configs/M54451EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M54451EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M54451EVB" CONFIG_SYS_EXTRA_OPTIONS="SYS_INPUT_CLKSRC=24000000" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y @@ -30,4 +31,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54451EVB_stmicro_defconfig b/configs/M54451EVB_stmicro_defconfig index b614ca716d..a26e2d019f 100644 --- a/configs/M54451EVB_stmicro_defconfig +++ b/configs/M54451EVB_stmicro_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_M54451EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M54451EVB_stmicro" CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_STMICRO_BOOT,SYS_INPUT_CLKSRC=24000000" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y @@ -31,4 +32,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_a66_defconfig b/configs/M54455EVB_a66_defconfig index f9be1c3773..9cfd1f896c 100644 --- a/configs/M54455EVB_a66_defconfig +++ b/configs/M54455EVB_a66_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x4000000 CONFIG_TARGET_M54455EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M54455EVB_a66" CONFIG_SYS_EXTRA_OPTIONS="SYS_ATMEL_BOOT,SYS_INPUT_CLKSRC=66666666" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y @@ -34,4 +35,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_defconfig b/configs/M54455EVB_defconfig index abb69a966a..8d0f9bf54f 100644 --- a/configs/M54455EVB_defconfig +++ b/configs/M54455EVB_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x4000000 CONFIG_TARGET_M54455EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M54455EVB" CONFIG_SYS_EXTRA_OPTIONS="SYS_ATMEL_BOOT,SYS_INPUT_CLKSRC=33333333" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y @@ -35,4 +36,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_i66_defconfig b/configs/M54455EVB_i66_defconfig index 6050df5d51..d47a20a73a 100644 --- a/configs/M54455EVB_i66_defconfig +++ b/configs/M54455EVB_i66_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M54455EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M54455EVB_i66" CONFIG_SYS_EXTRA_OPTIONS="SYS_INTEL_BOOT,SYS_INPUT_CLKSRC=66666666" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y @@ -34,4 +35,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_intel_defconfig b/configs/M54455EVB_intel_defconfig index 686c00e318..b90dad72c1 100644 --- a/configs/M54455EVB_intel_defconfig +++ b/configs/M54455EVB_intel_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x0 CONFIG_TARGET_M54455EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M54455EVB_intel" CONFIG_SYS_EXTRA_OPTIONS="SYS_INTEL_BOOT,SYS_INPUT_CLKSRC=33333333" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y @@ -34,4 +35,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_stm33_defconfig b/configs/M54455EVB_stm33_defconfig index 467bfaee9a..a39fda6df8 100644 --- a/configs/M54455EVB_stm33_defconfig +++ b/configs/M54455EVB_stm33_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x4FE00000 CONFIG_TARGET_M54455EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M54455EVB_stm33" CONFIG_SYS_EXTRA_OPTIONS="SYS_STMICRO_BOOT,CF_SBF,SYS_INPUT_CLKSRC=33333333" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y @@ -36,4 +37,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y +CONFIG_DM_SPI=y CONFIG_CF_SPI=y diff --git a/configs/M5475AFE_defconfig b/configs/M5475AFE_defconfig index b0296acff0..71e78fdaf0 100644 --- a/configs/M5475AFE_defconfig +++ b/configs/M5475AFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5475EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5475AFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=133333333,SYS_BOOTSZ=2,SYS_DRAMSZ=64" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5475BFE_defconfig b/configs/M5475BFE_defconfig index 7fc61bd249..9db3d28e44 100644 --- a/configs/M5475BFE_defconfig +++ b/configs/M5475BFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5475EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5475BFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=133333333,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=16" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5475CFE_defconfig b/configs/M5475CFE_defconfig index 22d1074521..4069d59a52 100644 --- a/configs/M5475CFE_defconfig +++ b/configs/M5475CFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5475EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5475CFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=133333333,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=16,SYS_VIDEO,SYS_USBCTRL" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5475DFE_defconfig b/configs/M5475DFE_defconfig index ee8c2abfba..fb5ecbb2ca 100644 --- a/configs/M5475DFE_defconfig +++ b/configs/M5475DFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5475EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5475DFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=133333333,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_USBCTRL" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5475EFE_defconfig b/configs/M5475EFE_defconfig index 939e56b28e..45d6f233c2 100644 --- a/configs/M5475EFE_defconfig +++ b/configs/M5475EFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5475EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5475EFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=133333333,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_VIDEO,SYS_USBCTRL" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5475FFE_defconfig b/configs/M5475FFE_defconfig index 1fef8fffd6..43d5c964dc 100644 --- a/configs/M5475FFE_defconfig +++ b/configs/M5475FFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5475EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5475FFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=133333333,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=32,SYS_VIDEO,SYS_USBCTRL,SYS_DRAMSZ1=64" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5475GFE_defconfig b/configs/M5475GFE_defconfig index d78cafffed..11ea9cd454 100644 --- a/configs/M5475GFE_defconfig +++ b/configs/M5475GFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5475EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5475GFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=133333333,SYS_BOOTSZ=4,SYS_DRAMSZ=64" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485AFE_defconfig b/configs/M5485AFE_defconfig index 5cda25a99a..8f9aaa9856 100644 --- a/configs/M5485AFE_defconfig +++ b/configs/M5485AFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485AFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485BFE_defconfig b/configs/M5485BFE_defconfig index 7cd4a5355b..ce26bed66b 100644 --- a/configs/M5485BFE_defconfig +++ b/configs/M5485BFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485BFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=16" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485CFE_defconfig b/configs/M5485CFE_defconfig index ff5e8ef043..47b27323bc 100644 --- a/configs/M5485CFE_defconfig +++ b/configs/M5485CFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485CFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=16,SYS_VIDEO,SYS_USBCTRL" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485DFE_defconfig b/configs/M5485DFE_defconfig index c4dd6c3ae9..eb0d19b7c2 100644 --- a/configs/M5485DFE_defconfig +++ b/configs/M5485DFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485DFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_USBCTRL" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485EFE_defconfig b/configs/M5485EFE_defconfig index 4e84828f48..9504b26090 100644 --- a/configs/M5485EFE_defconfig +++ b/configs/M5485EFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485EFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_VIDEO,SYS_USBCTRL" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485FFE_defconfig b/configs/M5485FFE_defconfig index f6264e8c5e..f2bc3a0cb0 100644 --- a/configs/M5485FFE_defconfig +++ b/configs/M5485FFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485FFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=32,SYS_VIDEO,SYS_USBCTRL,SYS_DRAMSZ1=64" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485GFE_defconfig b/configs/M5485GFE_defconfig index 9a589e0ae2..43ddd41b54 100644 --- a/configs/M5485GFE_defconfig +++ b/configs/M5485GFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485GFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=4,SYS_DRAMSZ=64" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/M5485HFE_defconfig b/configs/M5485HFE_defconfig index edc50c8f53..820d5aadd5 100644 --- a/configs/M5485HFE_defconfig +++ b/configs/M5485HFE_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF800000 CONFIG_TARGET_M5485EVB=y +CONFIG_DEFAULT_DEVICE_TREE="M5485HFE" CONFIG_SYS_EXTRA_OPTIONS="SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=16,SYS_VIDEO" CONFIG_BOOTDELAY=1 # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/amcore_defconfig b/configs/amcore_defconfig index 43e71cd6c2..de56175e17 100644 --- a/configs/amcore_defconfig +++ b/configs/amcore_defconfig @@ -2,6 +2,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFC00000 CONFIG_SYS_MALLOC_F_LEN=0x800 CONFIG_TARGET_AMCORE=y +CONFIG_DEFAULT_DEVICE_TREE="amcore" CONFIG_BOOTDELAY=1 CONFIG_SYS_CONSOLE_INFO_QUIET=y # CONFIG_DISPLAY_BOARDINFO is not set diff --git a/configs/astro_mcf5373l_defconfig b/configs/astro_mcf5373l_defconfig index 230c4cb921..6d72beca7c 100644 --- a/configs/astro_mcf5373l_defconfig +++ b/configs/astro_mcf5373l_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x00000000 CONFIG_TARGET_ASTRO_MCF5373L=y +CONFIG_DEFAULT_DEVICE_TREE="astro_mcf5373l" CONFIG_BOOTDELAY=1 CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS=" console=ttyS2,115200 rootfstype=romfs loaderversion=$loaderversion" diff --git a/configs/cobra5272_defconfig b/configs/cobra5272_defconfig index fc295af114..7b9c6c6608 100644 --- a/configs/cobra5272_defconfig +++ b/configs/cobra5272_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFFE00000 CONFIG_TARGET_COBRA5272=y +CONFIG_DEFAULT_DEVICE_TREE="cobra5272" CONFIG_BOOTDELAY=5 # CONFIG_DISPLAY_BOARDINFO is not set # CONFIG_CMDLINE_EDITING is not set diff --git a/configs/eb_cpu5282_defconfig b/configs/eb_cpu5282_defconfig index 3632706f33..8d3106edcc 100644 --- a/configs/eb_cpu5282_defconfig +++ b/configs/eb_cpu5282_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xFF000000 CONFIG_TARGET_EB_CPU5282=y +CONFIG_DEFAULT_DEVICE_TREE="eb_cpu5282" CONFIG_SYS_EXTRA_OPTIONS="SYS_MONITOR_BASE=0xFF000400" CONFIG_BOOTDELAY=5 # CONFIG_CONSOLE_MUX is not set diff --git a/configs/eb_cpu5282_internal_defconfig b/configs/eb_cpu5282_internal_defconfig index 73c6744e7f..e3240c1f82 100644 --- a/configs/eb_cpu5282_internal_defconfig +++ b/configs/eb_cpu5282_internal_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0xF0000000 CONFIG_TARGET_EB_CPU5282=y +CONFIG_DEFAULT_DEVICE_TREE="eb_cpu5282_internal" CONFIG_SYS_EXTRA_OPTIONS="SYS_MONITOR_BASE=0xF0000418" CONFIG_BOOTDELAY=5 # CONFIG_CONSOLE_MUX is not set diff --git a/configs/stmark2_defconfig b/configs/stmark2_defconfig index 630b01c233..40769a86a0 100644 --- a/configs/stmark2_defconfig +++ b/configs/stmark2_defconfig @@ -1,6 +1,7 @@ CONFIG_M68K=y CONFIG_SYS_TEXT_BASE=0x47E00000 CONFIG_TARGET_STMARK2=y +CONFIG_DEFAULT_DEVICE_TREE="stmark2" CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=30000000" # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_HUSH_PARSER=y @@ -29,5 +30,7 @@ CONFIG_SF_DEFAULT_SPEED=50000000 CONFIG_SPI_FLASH_ISSI=y CONFIG_SPI_FLASH_MTD=y CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_DM_SPI_FLASH=y CONFIG_CF_SPI=y CONFIG_REGEX=y diff --git a/doc/device-tree-bindings/serial/mcf-uart.txt b/doc/device-tree-bindings/serial/mcf-uart.txt new file mode 100644 index 0000000000..d73f764c01 --- /dev/null +++ b/doc/device-tree-bindings/serial/mcf-uart.txt @@ -0,0 +1,19 @@ +Freescale ColdFire UART + +Required properties: +- compatible : should be "fsl,mcf-uart" +- reg: start address and size of the registers + +Example: + +soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + uart0: uart@fc060000 { + compatible = "fsl,mcf-uart"; + reg = <0xfc060000 0x40>; + status = "disabled"; + }; +}; diff --git a/doc/device-tree-bindings/spi/spi-mcf-dspi.txt b/doc/device-tree-bindings/spi/spi-mcf-dspi.txt new file mode 100644 index 0000000000..860eb8ac85 --- /dev/null +++ b/doc/device-tree-bindings/spi/spi-mcf-dspi.txt @@ -0,0 +1,30 @@ +Freescale ColdFire DSPI controller + +Required properties: +- compatible : "fsl,mcf-dspi" +- #address-cells: <1>, as required by generic SPI binding +- #size-cells: <0>, also as required by generic SPI binding +- reg : offset and length of the register set for the device + +Optional properties: +- spi-max-frequency : max supported spi frequency +- num-cs : the number of the chipselect signals +- spi-mode: spi motorola mode, 0 to 3 +- ctar-params: CTAR0 to 7 register configuration, as an array + of 8 integer fields for each register, where each register + is defined as: <fmsz, pcssck, pasc, pdt, cssck, asc, dt, br>. + +Example: + +dspi0: dspi@fc05c000 { + compatible = "fsl,mcf-dspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfc05c000 0x100>; + spi-max-frequency = <50000000>; + num-cs = <4>; + spi-mode = <0>; + ctar-fields = <7, 0, 0, 0, 0, 0, 1, 6>, + <7, 0, 0, 0, 0, 0, 1, 6>, + <7, 0, 0, 0, 0, 0, 1, 6>; +}; diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index fcbb0a81ed..8a447fd6e3 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -559,6 +559,14 @@ config MVEBU_A3700_UART Choose this option to add support for UART driver on the Marvell Armada 3700 SoC. The base address is configured via DT. +config MCFUART + bool "Freescale ColdFire UART support" + help + Choose this option to add support for UART driver on the ColdFire + SoC's family. The serial communication channel provides a full-duplex + asynchronous/synchronous receiver and transmitter deriving an + operating frequency from the internal bus clock or an external clock. + config MXC_UART bool "IMX serial port support" depends on MX5 || MX6 diff --git a/drivers/serial/mcfuart.c b/drivers/serial/mcfuart.c index 1371049de2..066e5a18d8 100644 --- a/drivers/serial/mcfuart.c +++ b/drivers/serial/mcfuart.c @@ -5,6 +5,9 @@ * * Modified to add device model (DM) support * (C) Copyright 2015 Angelo Dureghello <angelo@sysam.it> + * + * Modified to add DM and fdt support, removed non DM code + * (C) Copyright 2018 Angelo Dureghello <angelo@sysam.it> */ /* @@ -78,83 +81,6 @@ static void mcf_serial_setbrg_common(uart_t *uart, int baudrate) writeb(UART_UCR_RX_ENABLED | UART_UCR_TX_ENABLED, &uart->ucr); } -#ifndef CONFIG_DM_SERIAL - -static int mcf_serial_init(void) -{ - uart_t *uart_base; - int port_idx; - - uart_base = (uart_t *)CONFIG_SYS_UART_BASE; - port_idx = CONFIG_SYS_UART_PORT; - - return mcf_serial_init_common(uart_base, port_idx, gd->baudrate); -} - -static void mcf_serial_putc(const char c) -{ - uart_t *uart = (uart_t *)CONFIG_SYS_UART_BASE; - - if (c == '\n') - serial_putc('\r'); - - /* Wait for last character to go. */ - while (!(readb(&uart->usr) & UART_USR_TXRDY)) - ; - - writeb(c, &uart->utb); -} - -static int mcf_serial_getc(void) -{ - uart_t *uart = (uart_t *)CONFIG_SYS_UART_BASE; - - /* Wait for a character to arrive. */ - while (!(readb(&uart->usr) & UART_USR_RXRDY)) - ; - - return readb(&uart->urb); -} - -static void mcf_serial_setbrg(void) -{ - uart_t *uart = (uart_t *)CONFIG_SYS_UART_BASE; - - mcf_serial_setbrg_common(uart, gd->baudrate); -} - -static int mcf_serial_tstc(void) -{ - uart_t *uart = (uart_t *)CONFIG_SYS_UART_BASE; - - return readb(&uart->usr) & UART_USR_RXRDY; -} - -static struct serial_device mcf_serial_drv = { - .name = "mcf_serial", - .start = mcf_serial_init, - .stop = NULL, - .setbrg = mcf_serial_setbrg, - .putc = mcf_serial_putc, - .puts = default_serial_puts, - .getc = mcf_serial_getc, - .tstc = mcf_serial_tstc, -}; - -void mcf_serial_initialize(void) -{ - serial_register(&mcf_serial_drv); -} - -__weak struct serial_device *default_serial_console(void) -{ - return &mcf_serial_drv; -} - -#endif - -#ifdef CONFIG_DM_SERIAL - static int coldfire_serial_probe(struct udevice *dev) { struct coldfire_serial_platdata *plat = dev->platdata; @@ -212,6 +138,23 @@ static int coldfire_serial_pending(struct udevice *dev, bool input) return 0; } +static int coldfire_ofdata_to_platdata(struct udevice *dev) +{ + struct coldfire_serial_platdata *plat = dev_get_platdata(dev); + fdt_addr_t addr_base; + + addr_base = devfdt_get_addr(dev); + if (addr_base == FDT_ADDR_T_NONE) + return -ENODEV; + + plat->base = (uint32_t)addr_base; + + plat->port = dev->seq; + plat->baudrate = gd->baudrate; + + return 0; +} + static const struct dm_serial_ops coldfire_serial_ops = { .putc = coldfire_serial_putc, .pending = coldfire_serial_pending, @@ -219,11 +162,18 @@ static const struct dm_serial_ops coldfire_serial_ops = { .setbrg = coldfire_serial_setbrg, }; +static const struct udevice_id coldfire_serial_ids[] = { + { .compatible = "fsl,mcf-uart" }, + { } +}; + U_BOOT_DRIVER(serial_coldfire) = { .name = "serial_coldfire", .id = UCLASS_SERIAL, + .of_match = coldfire_serial_ids, + .ofdata_to_platdata = coldfire_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct coldfire_serial_platdata), .probe = coldfire_serial_probe, .ops = &coldfire_serial_ops, .flags = DM_FLAG_PRE_RELOC, }; -#endif diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index c3a829deae..7044da35d6 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -87,6 +87,12 @@ config CADENCE_QSPI used to access the SPI NOR flash on platforms embedding this Cadence IP core. +config CF_SPI + bool "ColdFire SPI driver" + help + Enable the ColdFire SPI driver. This driver can be used on + some m68k SoCs. + config DESIGNWARE_SPI bool "Designware SPI driver" help diff --git a/drivers/spi/cf_spi.c b/drivers/spi/cf_spi.c index 522631cbbf..923ff6f311 100644 --- a/drivers/spi/cf_spi.c +++ b/drivers/spi/cf_spi.c @@ -6,23 +6,28 @@ * * Copyright (C) 2004-2009 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * Support for DM and DT, non-DM code removed. + * Copyright (C) 2018 Angelo Dureghello <angelo@sysam.it> + * + * TODO: fsl_dspi.c should work as a driver for the DSPI module. */ #include <common.h> +#include <dm.h> +#include <dm/platform_data/spi_coldfire.h> #include <spi.h> #include <malloc.h> -#include <asm/immap.h> +#include <asm/coldfire/dspi.h> +#include <asm/io.h> -struct cf_spi_slave { - struct spi_slave slave; +struct coldfire_spi_priv { + struct dspi *regs; uint baudrate; + int mode; int charbit; }; -extern void cfspi_port_conf(void); -extern int cfspi_claim_bus(uint bus, uint cs); -extern void cfspi_release_bus(uint bus, uint cs); - DECLARE_GLOBAL_DATA_PTR; #ifndef CONFIG_SPI_IDLE_VAL @@ -33,163 +38,193 @@ DECLARE_GLOBAL_DATA_PTR; #endif #endif -#if defined(CONFIG_CF_DSPI) -/* DSPI specific mode */ -#define SPI_MODE_MOD 0x00200000 -#define SPI_DBLRATE 0x00100000 - -static inline struct cf_spi_slave *to_cf_spi_slave(struct spi_slave *slave) +/* + * DSPI specific mode + * + * bit 31 - 28: Transfer size 3 to 16 bits + * 27 - 26: PCS to SCK delay prescaler + * 25 - 24: After SCK delay prescaler + * 23 - 22: Delay after transfer prescaler + * 21 : Allow overwrite for bit 31-22 and bit 20-8 + * 20 : Double baud rate + * 19 - 16: PCS to SCK delay scaler + * 15 - 12: After SCK delay scaler + * 11 - 8: Delay after transfer scaler + * 7 - 0: SPI_CPHA, SPI_CPOL, SPI_LSB_FIRST + */ +#define SPI_MODE_MOD 0x00200000 +#define SPI_MODE_DBLRATE 0x00100000 + +#define SPI_MODE_XFER_SZ_MASK 0xf0000000 +#define SPI_MODE_DLY_PRE_MASK 0x0fc00000 +#define SPI_MODE_DLY_SCA_MASK 0x000fff00 + +#define MCF_FRM_SZ_16BIT DSPI_CTAR_TRSZ(0xf) +#define MCF_DSPI_SPEED_BESTMATCH 0x7FFFFFFF +#define MCF_DSPI_MAX_CTAR_REGS 8 + +/* Default values */ +#define MCF_DSPI_DEFAULT_SCK_FREQ 10000000 +#define MCF_DSPI_DEFAULT_MAX_CS 4 +#define MCF_DSPI_DEFAULT_MODE 0 + +#define MCF_DSPI_DEFAULT_CTAR (DSPI_CTAR_TRSZ(7) | \ + DSPI_CTAR_PCSSCK_1CLK | \ + DSPI_CTAR_PASC(0) | \ + DSPI_CTAR_PDT(0) | \ + DSPI_CTAR_CSSCK(0) | \ + DSPI_CTAR_ASC(0) | \ + DSPI_CTAR_DT(1) | \ + DSPI_CTAR_BR(6)) + +#define MCF_CTAR_MODE_MASK (MCF_FRM_SZ_16BIT | \ + DSPI_CTAR_PCSSCK(3) | \ + DSPI_CTAR_PASC_7CLK | \ + DSPI_CTAR_PDT(3) | \ + DSPI_CTAR_CSSCK(0x0f) | \ + DSPI_CTAR_ASC(0x0f) | \ + DSPI_CTAR_DT(0x0f)) + +#define setup_ctrl(ctrl, cs) ((ctrl & 0xFF000000) | ((1 << cs) << 16)) + +static inline void cfspi_tx(struct coldfire_spi_priv *cfspi, + u32 ctrl, u16 data) { - return container_of(slave, struct cf_spi_slave, slave); + /* + * Need to check fifo level here + */ + while ((readl(&cfspi->regs->sr) & 0x0000F000) >= 0x4000) + ; + + writel(ctrl | data, &cfspi->regs->tfr); } -static void cfspi_init(void) +static inline u16 cfspi_rx(struct coldfire_spi_priv *cfspi) { - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; - cfspi_port_conf(); /* port configuration */ - - dspi->mcr = DSPI_MCR_MSTR | DSPI_MCR_CSIS7 | DSPI_MCR_CSIS6 | - DSPI_MCR_CSIS5 | DSPI_MCR_CSIS4 | DSPI_MCR_CSIS3 | - DSPI_MCR_CSIS2 | DSPI_MCR_CSIS1 | DSPI_MCR_CSIS0 | - DSPI_MCR_CRXF | DSPI_MCR_CTXF; + while ((readl(&cfspi->regs->sr) & 0x000000F0) == 0) + ; - /* Default setting in platform configuration */ -#ifdef CONFIG_SYS_DSPI_CTAR0 - dspi->ctar[0] = CONFIG_SYS_DSPI_CTAR0; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR1 - dspi->ctar[1] = CONFIG_SYS_DSPI_CTAR1; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR2 - dspi->ctar[2] = CONFIG_SYS_DSPI_CTAR2; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR3 - dspi->ctar[3] = CONFIG_SYS_DSPI_CTAR3; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR4 - dspi->ctar[4] = CONFIG_SYS_DSPI_CTAR4; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR5 - dspi->ctar[5] = CONFIG_SYS_DSPI_CTAR5; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR6 - dspi->ctar[6] = CONFIG_SYS_DSPI_CTAR6; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR7 - dspi->ctar[7] = CONFIG_SYS_DSPI_CTAR7; -#endif + return readw(&cfspi->regs->rfr); } -static void cfspi_tx(u32 ctrl, u16 data) +static int coldfire_spi_claim_bus(struct udevice *dev) { - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; + struct udevice *bus = dev->parent; + struct coldfire_spi_priv *cfspi = dev_get_priv(bus); + struct dspi *dspi = cfspi->regs; + struct dm_spi_slave_platdata *slave_plat = + dev_get_parent_platdata(dev); - while ((dspi->sr & 0x0000F000) >= 4) ; + if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) + return -1; - dspi->tfr = (ctrl | data); + /* Clear FIFO and resume transfer */ + clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); + + dspi_chip_select(slave_plat->cs); + + return 0; } -static u16 cfspi_rx(void) +static int coldfire_spi_release_bus(struct udevice *dev) { - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; + struct udevice *bus = dev->parent; + struct coldfire_spi_priv *cfspi = dev_get_priv(bus); + struct dspi *dspi = cfspi->regs; + struct dm_spi_slave_platdata *slave_plat = + dev_get_parent_platdata(dev); - while ((dspi->sr & 0x000000F0) == 0) ; + /* Clear FIFO */ + clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - return (dspi->rfr & 0xFFFF); + dspi_chip_unselect(slave_plat->cs); + + return 0; } -static int cfspi_xfer(struct spi_slave *slave, uint bitlen, const void *dout, - void *din, ulong flags) +static int coldfire_spi_xfer(struct udevice *dev, unsigned int bitlen, + const void *dout, void *din, + unsigned long flags) { - struct cf_spi_slave *cfslave = to_cf_spi_slave(slave); + struct udevice *bus = dev_get_parent(dev); + struct coldfire_spi_priv *cfspi = dev_get_priv(bus); + struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev); u16 *spi_rd16 = NULL, *spi_wr16 = NULL; u8 *spi_rd = NULL, *spi_wr = NULL; - static u32 ctrl = 0; + static u32 ctrl; uint len = bitlen >> 3; - if (cfslave->charbit == 16) { + if (cfspi->charbit == 16) { bitlen >>= 1; - spi_wr16 = (u16 *) dout; - spi_rd16 = (u16 *) din; + spi_wr16 = (u16 *)dout; + spi_rd16 = (u16 *)din; } else { - spi_wr = (u8 *) dout; - spi_rd = (u8 *) din; + spi_wr = (u8 *)dout; + spi_rd = (u8 *)din; } if ((flags & SPI_XFER_BEGIN) == SPI_XFER_BEGIN) ctrl |= DSPI_TFR_CONT; - ctrl = (ctrl & 0xFF000000) | ((1 << slave->cs) << 16); + ctrl = setup_ctrl(ctrl, slave_plat->cs); if (len > 1) { int tmp_len = len - 1; + while (tmp_len--) { - if (dout != NULL) { - if (cfslave->charbit == 16) - cfspi_tx(ctrl, *spi_wr16++); + if (dout) { + if (cfspi->charbit == 16) + cfspi_tx(cfspi, ctrl, *spi_wr16++); else - cfspi_tx(ctrl, *spi_wr++); - cfspi_rx(); + cfspi_tx(cfspi, ctrl, *spi_wr++); + cfspi_rx(cfspi); } - if (din != NULL) { - cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL); - if (cfslave->charbit == 16) - *spi_rd16++ = cfspi_rx(); + if (din) { + cfspi_tx(cfspi, ctrl, CONFIG_SPI_IDLE_VAL); + if (cfspi->charbit == 16) + *spi_rd16++ = cfspi_rx(cfspi); else - *spi_rd++ = cfspi_rx(); + *spi_rd++ = cfspi_rx(cfspi); } } len = 1; /* remaining byte */ } - if ((flags & SPI_XFER_END) == SPI_XFER_END) + if (flags & SPI_XFER_END) ctrl &= ~DSPI_TFR_CONT; if (len) { - if (dout != NULL) { - if (cfslave->charbit == 16) - cfspi_tx(ctrl, *spi_wr16); + if (dout) { + if (cfspi->charbit == 16) + cfspi_tx(cfspi, ctrl, *spi_wr16); else - cfspi_tx(ctrl, *spi_wr); - cfspi_rx(); + cfspi_tx(cfspi, ctrl, *spi_wr); + cfspi_rx(cfspi); } - if (din != NULL) { - cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL); - if (cfslave->charbit == 16) - *spi_rd16 = cfspi_rx(); + if (din) { + cfspi_tx(cfspi, ctrl, CONFIG_SPI_IDLE_VAL); + if (cfspi->charbit == 16) + *spi_rd16 = cfspi_rx(cfspi); else - *spi_rd = cfspi_rx(); + *spi_rd = cfspi_rx(cfspi); } } else { /* dummy read */ - cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL); - cfspi_rx(); + cfspi_tx(cfspi, ctrl, CONFIG_SPI_IDLE_VAL); + cfspi_rx(cfspi); } return 0; } -static struct spi_slave *cfspi_setup_slave(struct cf_spi_slave *cfslave, - uint mode) +static int coldfire_spi_set_speed(struct udevice *bus, uint max_hz) { - /* - * bit definition for mode: - * bit 31 - 28: Transfer size 3 to 16 bits - * 27 - 26: PCS to SCK delay prescaler - * 25 - 24: After SCK delay prescaler - * 23 - 22: Delay after transfer prescaler - * 21 : Allow overwrite for bit 31-22 and bit 20-8 - * 20 : Double baud rate - * 19 - 16: PCS to SCK delay scaler - * 15 - 12: After SCK delay scaler - * 11 - 8: Delay after transfer scaler - * 7 - 0: SPI_CPHA, SPI_CPOL, SPI_LSB_FIRST - */ - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; + struct coldfire_spi_priv *cfspi = dev_get_priv(bus); + struct dspi *dspi = cfspi->regs; int prescaler[] = { 2, 3, 5, 7 }; int scaler[] = { 2, 4, 6, 8, @@ -198,57 +233,41 @@ static struct spi_slave *cfspi_setup_slave(struct cf_spi_slave *cfslave, 4096, 8192, 16384, 32768 }; int i, j, pbrcnt, brcnt, diff, tmp, dbr = 0; - int best_i, best_j, bestmatch = 0x7FFFFFFF, baud_speed; - u32 bus_setup = 0; + int best_i, best_j, bestmatch = MCF_DSPI_SPEED_BESTMATCH, baud_speed; + u32 bus_setup; + + cfspi->baudrate = max_hz; + + /* Read current setup */ + bus_setup = readl(&dspi->ctar[bus->seq]); tmp = (prescaler[3] * scaler[15]); /* Maximum and minimum baudrate it can handle */ - if ((cfslave->baudrate > (gd->bus_clk >> 1)) || - (cfslave->baudrate < (gd->bus_clk / tmp))) { + if ((cfspi->baudrate > (gd->bus_clk >> 1)) || + (cfspi->baudrate < (gd->bus_clk / tmp))) { printf("Exceed baudrate limitation: Max %d - Min %d\n", (int)(gd->bus_clk >> 1), (int)(gd->bus_clk / tmp)); - return NULL; + return -1; } /* Activate Double Baud when it exceed 1/4 the bus clk */ - if ((CONFIG_SYS_DSPI_CTAR0 & DSPI_CTAR_DBR) || - (cfslave->baudrate > (gd->bus_clk / (prescaler[0] * scaler[0])))) { + if ((bus_setup & DSPI_CTAR_DBR) || + (cfspi->baudrate > (gd->bus_clk / (prescaler[0] * scaler[0])))) { bus_setup |= DSPI_CTAR_DBR; dbr = 1; } - if (mode & SPI_CPOL) - bus_setup |= DSPI_CTAR_CPOL; - if (mode & SPI_CPHA) - bus_setup |= DSPI_CTAR_CPHA; - if (mode & SPI_LSB_FIRST) - bus_setup |= DSPI_CTAR_LSBFE; - /* Overwrite default value set in platform configuration file */ - if (mode & SPI_MODE_MOD) { - - if ((mode & 0xF0000000) == 0) - bus_setup |= - dspi->ctar[cfslave->slave.bus] & 0x78000000; - else - bus_setup |= ((mode & 0xF0000000) >> 1); - + if (cfspi->mode & SPI_MODE_MOD) { /* * Check to see if it is enabled by default in platform * config, or manual setting passed by mode parameter */ - if (mode & SPI_DBLRATE) { + if (cfspi->mode & SPI_MODE_DBLRATE) { bus_setup |= DSPI_CTAR_DBR; dbr = 1; } - bus_setup |= (mode & 0x0FC00000) >> 4; /* PSCSCK, PASC, PDT */ - bus_setup |= (mode & 0x000FFF00) >> 4; /* CSSCK, ASC, DT */ - } else - bus_setup |= (dspi->ctar[cfslave->slave.bus] & 0x78FCFFF0); - - cfslave->charbit = - ((dspi->ctar[cfslave->slave.bus] & 0x78000000) == - 0x78000000) ? 16 : 8; + } pbrcnt = sizeof(prescaler) / sizeof(int); brcnt = sizeof(scaler) / sizeof(int); @@ -259,10 +278,10 @@ static struct spi_slave *cfspi_setup_slave(struct cf_spi_slave *cfslave, for (j = 0; j < brcnt; j++) { tmp = (baud_speed / scaler[j]) * (1 + dbr); - if (tmp > cfslave->baudrate) - diff = tmp - cfslave->baudrate; + if (tmp > cfspi->baudrate) + diff = tmp - cfspi->baudrate; else - diff = cfslave->baudrate - tmp; + diff = cfspi->baudrate - tmp; if (diff < bestmatch) { bestmatch = diff; @@ -271,65 +290,174 @@ static struct spi_slave *cfspi_setup_slave(struct cf_spi_slave *cfslave, } } } + + bus_setup &= ~(DSPI_CTAR_PBR(0x03) | DSPI_CTAR_BR(0x0f)); bus_setup |= (DSPI_CTAR_PBR(best_i) | DSPI_CTAR_BR(best_j)); - dspi->ctar[cfslave->slave.bus] = bus_setup; + writel(bus_setup, &dspi->ctar[bus->seq]); - return &cfslave->slave; + return 0; } -#endif /* CONFIG_CF_DSPI */ -#ifdef CONFIG_CMD_SPI -int spi_cs_is_valid(unsigned int bus, unsigned int cs) +static int coldfire_spi_set_mode(struct udevice *bus, uint mode) { - if (((cs >= 0) && (cs < 8)) && ((bus >= 0) && (bus < 8))) - return 1; - else - return 0; -} + struct coldfire_spi_priv *cfspi = dev_get_priv(bus); + struct dspi *dspi = cfspi->regs; + u32 bus_setup = 0; -void spi_init(void) -{ - cfspi_init(); -} + cfspi->mode = mode; -struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode) -{ - struct cf_spi_slave *cfslave; + if (cfspi->mode & SPI_CPOL) + bus_setup |= DSPI_CTAR_CPOL; + if (cfspi->mode & SPI_CPHA) + bus_setup |= DSPI_CTAR_CPHA; + if (cfspi->mode & SPI_LSB_FIRST) + bus_setup |= DSPI_CTAR_LSBFE; - if (!spi_cs_is_valid(bus, cs)) - return NULL; + /* Overwrite default value set in platform configuration file */ + if (cfspi->mode & SPI_MODE_MOD) { + if ((cfspi->mode & SPI_MODE_XFER_SZ_MASK) == 0) + bus_setup |= + readl(&dspi->ctar[bus->seq]) & MCF_FRM_SZ_16BIT; + else + bus_setup |= + ((cfspi->mode & SPI_MODE_XFER_SZ_MASK) >> 1); - cfslave = spi_alloc_slave(struct cf_spi_slave, bus, cs); - if (!cfslave) - return NULL; + /* PSCSCK, PASC, PDT */ + bus_setup |= (cfspi->mode & SPI_MODE_DLY_PRE_MASK) >> 4; + /* CSSCK, ASC, DT */ + bus_setup |= (cfspi->mode & SPI_MODE_DLY_SCA_MASK) >> 4; + } else { + bus_setup |= + (readl(&dspi->ctar[bus->seq]) & MCF_CTAR_MODE_MASK); + } + + cfspi->charbit = + ((readl(&dspi->ctar[bus->seq]) & MCF_FRM_SZ_16BIT) == + MCF_FRM_SZ_16BIT) ? 16 : 8; - cfslave->baudrate = max_hz; + setbits_be32(&dspi->ctar[bus->seq], bus_setup); - /* specific setup */ - return cfspi_setup_slave(cfslave, mode); + return 0; } -void spi_free_slave(struct spi_slave *slave) +static int coldfire_spi_probe(struct udevice *bus) { - struct cf_spi_slave *cfslave = to_cf_spi_slave(slave); + struct coldfire_spi_platdata *plat = dev_get_platdata(bus); + struct coldfire_spi_priv *cfspi = dev_get_priv(bus); + struct dspi *dspi = cfspi->regs; + int i; - free(cfslave); -} + cfspi->regs = (struct dspi *)plat->regs_addr; -int spi_claim_bus(struct spi_slave *slave) -{ - return cfspi_claim_bus(slave->bus, slave->cs); + cfspi->baudrate = plat->speed_hz; + cfspi->mode = plat->mode; + + for (i = 0; i < MCF_DSPI_MAX_CTAR_REGS; i++) { + unsigned int ctar = 0; + + if (plat->ctar[i][0] == 0) + break; + + ctar = DSPI_CTAR_TRSZ(plat->ctar[i][0]) | + DSPI_CTAR_PCSSCK(plat->ctar[i][1]) | + DSPI_CTAR_PASC(plat->ctar[i][2]) | + DSPI_CTAR_PDT(plat->ctar[i][3]) | + DSPI_CTAR_CSSCK(plat->ctar[i][4]) | + DSPI_CTAR_ASC(plat->ctar[i][5]) | + DSPI_CTAR_DT(plat->ctar[i][6]) | + DSPI_CTAR_BR(plat->ctar[i][7]); + + writel(ctar, &cfspi->regs->ctar[i]); + } + + /* Default CTARs */ + for (i = 0; i < MCF_DSPI_MAX_CTAR_REGS; i++) + writel(MCF_DSPI_DEFAULT_CTAR, &dspi->ctar[i]); + + dspi->mcr = DSPI_MCR_MSTR | DSPI_MCR_CSIS7 | DSPI_MCR_CSIS6 | + DSPI_MCR_CSIS5 | DSPI_MCR_CSIS4 | DSPI_MCR_CSIS3 | + DSPI_MCR_CSIS2 | DSPI_MCR_CSIS1 | DSPI_MCR_CSIS0 | + DSPI_MCR_CRXF | DSPI_MCR_CTXF; + + return 0; } -void spi_release_bus(struct spi_slave *slave) +void spi_init(void) { - cfspi_release_bus(slave->bus, slave->cs); } -int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, - void *din, unsigned long flags) +#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA) +static int coldfire_dspi_ofdata_to_platdata(struct udevice *bus) { - return cfspi_xfer(slave, bitlen, dout, din, flags); + fdt_addr_t addr; + struct coldfire_spi_platdata *plat = bus->platdata; + const void *blob = gd->fdt_blob; + int node = dev_of_offset(bus); + int *ctar, len; + + addr = devfdt_get_addr(bus); + if (addr == FDT_ADDR_T_NONE) + return -ENOMEM; + + plat->regs_addr = addr; + + plat->num_cs = fdtdec_get_int(blob, node, "num-cs", + MCF_DSPI_DEFAULT_MAX_CS); + + plat->speed_hz = fdtdec_get_int(blob, node, "spi-max-frequency", + MCF_DSPI_DEFAULT_SCK_FREQ); + + plat->mode = fdtdec_get_int(blob, node, "spi-mode", + MCF_DSPI_DEFAULT_MODE); + + memset(plat->ctar, 0, sizeof(plat->ctar)); + + ctar = (int *)fdt_getprop(blob, node, "ctar-params", &len); + + if (ctar && len) { + int i, q, ctar_regs; + + ctar_regs = len / sizeof(unsigned int) / MAX_CTAR_FIELDS; + + if (ctar_regs > MAX_CTAR_REGS) + ctar_regs = MAX_CTAR_REGS; + + for (i = 0; i < ctar_regs; i++) { + for (q = 0; q < MAX_CTAR_FIELDS; q++) + plat->ctar[i][q] = *ctar++; + } + } + + debug("DSPI: regs=%pa, max-frequency=%d, num-cs=%d, mode=%d\n", + (void *)plat->regs_addr, + plat->speed_hz, plat->num_cs, plat->mode); + + return 0; } -#endif /* CONFIG_CMD_SPI */ + +static const struct udevice_id coldfire_spi_ids[] = { + { .compatible = "fsl,mcf-dspi" }, + { } +}; +#endif + +static const struct dm_spi_ops coldfire_spi_ops = { + .claim_bus = coldfire_spi_claim_bus, + .release_bus = coldfire_spi_release_bus, + .xfer = coldfire_spi_xfer, + .set_speed = coldfire_spi_set_speed, + .set_mode = coldfire_spi_set_mode, +}; + +U_BOOT_DRIVER(coldfire_spi) = { + .name = "spi_coldfire", + .id = UCLASS_SPI, +#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA) + .of_match = coldfire_spi_ids, + .ofdata_to_platdata = coldfire_dspi_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct coldfire_spi_platdata), +#endif + .probe = coldfire_spi_probe, + .ops = &coldfire_spi_ops, + .priv_auto_alloc_size = sizeof(struct coldfire_spi_priv), +}; diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h index 514733eef7..a9c260d5cf 100644 --- a/include/configs/M52277EVB.h +++ b/include/configs/M52277EVB.h @@ -103,17 +103,6 @@ /* DSPI and Serial Flash */ #define CONFIG_CF_DSPI #define CONFIG_SYS_SBFHDR_SIZE 0x7 -#ifdef CONFIG_CMD_SPI -# define CONFIG_SYS_DSPI_CS2 - -# define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ - DSPI_CTAR_PCSSCK_1CLK | \ - DSPI_CTAR_PASC(0) | \ - DSPI_CTAR_PDT(0) | \ - DSPI_CTAR_CSSCK(0) | \ - DSPI_CTAR_ASC(0) | \ - DSPI_CTAR_DT(1)) -#endif /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h index f7b0669fc5..e07684d820 100644 --- a/include/configs/M54418TWR.h +++ b/include/configs/M54418TWR.h @@ -152,18 +152,6 @@ #define CONFIG_CF_DSPI #define CONFIG_SERIAL_FLASH #define CONFIG_SYS_SBFHDR_SIZE 0x7 -#ifdef CONFIG_CMD_SPI - -# define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ - DSPI_CTAR_PCSSCK_1CLK | \ - DSPI_CTAR_PASC(0) | \ - DSPI_CTAR_PDT(0) | \ - DSPI_CTAR_CSSCK(0) | \ - DSPI_CTAR_ASC(0) | \ - DSPI_CTAR_DT(1)) -# define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0) -# define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0) -#endif /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK diff --git a/include/configs/M54451EVB.h b/include/configs/M54451EVB.h index 57c8572aba..2bd0e62231 100644 --- a/include/configs/M54451EVB.h +++ b/include/configs/M54451EVB.h @@ -117,18 +117,6 @@ #define CONFIG_CF_DSPI #define CONFIG_SERIAL_FLASH #define CONFIG_SYS_SBFHDR_SIZE 0x7 -#ifdef CONFIG_CMD_SPI - -# define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ - DSPI_CTAR_PCSSCK_1CLK | \ - DSPI_CTAR_PASC(0) | \ - DSPI_CTAR_PDT(0) | \ - DSPI_CTAR_CSSCK(0) | \ - DSPI_CTAR_ASC(0) | \ - DSPI_CTAR_DT(1)) -# define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0) -# define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0) -#endif /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK diff --git a/include/configs/M54455EVB.h b/include/configs/M54455EVB.h index 448dfc98a9..d73101f96c 100644 --- a/include/configs/M54455EVB.h +++ b/include/configs/M54455EVB.h @@ -143,16 +143,6 @@ /* DSPI and Serial Flash */ #define CONFIG_CF_DSPI #define CONFIG_SYS_SBFHDR_SIZE 0x13 -#ifdef CONFIG_CMD_SPI - -# define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ - DSPI_CTAR_PCSSCK_1CLK | \ - DSPI_CTAR_PASC(0) | \ - DSPI_CTAR_PDT(0) | \ - DSPI_CTAR_CSSCK(0) | \ - DSPI_CTAR_ASC(0) | \ - DSPI_CTAR_DT(1)) -#endif /* PCI */ #ifdef CONFIG_CMD_PCI diff --git a/include/configs/stmark2.h b/include/configs/stmark2.h index 17f92d89c9..35966580a9 100644 --- a/include/configs/stmark2.h +++ b/include/configs/stmark2.h @@ -68,17 +68,6 @@ #define CONFIG_SYS_SBFHDR_SIZE 0x7 -#define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \ - DSPI_CTAR_PCSSCK_1CLK | \ - DSPI_CTAR_PASC(0) | \ - DSPI_CTAR_PDT(0) | \ - DSPI_CTAR_CSSCK(0) | \ - DSPI_CTAR_ASC(0) | \ - DSPI_CTAR_DT(1) | \ - DSPI_CTAR_BR(6)) -#define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0) -#define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0) - /* Input, PCI, Flexbus, and VCO */ #define CONFIG_EXTRA_CLOCK diff --git a/include/dm/platform_data/spi_coldfire.h b/include/dm/platform_data/spi_coldfire.h new file mode 100644 index 0000000000..8ad8eaedfd --- /dev/null +++ b/include/dm/platform_data/spi_coldfire.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2018 Angelo Dureghello <angelo@sysam.it> + */ + +#ifndef __spi_coldfire_h +#define __spi_coldfire_h + +#define MAX_CTAR_REGS 8 +#define MAX_CTAR_FIELDS 8 + +/* + * struct coldfire_spi_platdata - information about a coldfire spi module + * + * @regs_addr: base address for module registers + * @speed_hz: default SCK frequency + * @mode: default SPI mode + * @num_cs: number of DSPI chipselect signals + */ +struct coldfire_spi_platdata { + fdt_addr_t regs_addr; + uint speed_hz; + uint mode; + uint num_cs; + uint ctar[MAX_CTAR_REGS][MAX_CTAR_FIELDS]; +}; + +#endif /* __spi_coldfire_h */ + |