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-rw-r--r--arch/Kconfig1
-rw-r--r--arch/m68k/Kconfig33
-rw-r--r--arch/m68k/cpu/mcf5227x/Makefile2
-rw-r--r--arch/m68k/cpu/mcf5227x/cpu_init.c65
-rw-r--r--arch/m68k/cpu/mcf5227x/dspi.c43
-rw-r--r--arch/m68k/cpu/mcf5227x/start.S3
-rw-r--r--arch/m68k/cpu/mcf5445x/Makefile2
-rw-r--r--arch/m68k/cpu/mcf5445x/cpu_init.c142
-rw-r--r--arch/m68k/cpu/mcf5445x/dspi.c88
-rw-r--r--arch/m68k/cpu/mcf547x_8x/start.S6
-rw-r--r--arch/m68k/cpu/u-boot.lds6
-rw-r--r--arch/m68k/dts/M5208EVBE.dts22
-rw-r--r--arch/m68k/dts/M52277EVB.dts25
-rw-r--r--arch/m68k/dts/M52277EVB_stmicro.dts22
-rw-r--r--arch/m68k/dts/M5235EVB.dts22
-rw-r--r--arch/m68k/dts/M5235EVB_Flash32.dts22
-rw-r--r--arch/m68k/dts/M5249EVB.dts22
-rw-r--r--arch/m68k/dts/M5253DEMO.dts22
-rw-r--r--arch/m68k/dts/M5272C3.dts22
-rw-r--r--arch/m68k/dts/M5275EVB.dts22
-rw-r--r--arch/m68k/dts/M5282EVB.dts22
-rw-r--r--arch/m68k/dts/M53017EVB.dts22
-rw-r--r--arch/m68k/dts/M5329AFEE.dts22
-rw-r--r--arch/m68k/dts/M5329BFEE.dts22
-rw-r--r--arch/m68k/dts/M5373EVB.dts22
-rw-r--r--arch/m68k/dts/M54418TWR.dts25
-rw-r--r--arch/m68k/dts/M54418TWR_nand_mii.dts25
-rw-r--r--arch/m68k/dts/M54418TWR_nand_rmii.dts25
-rw-r--r--arch/m68k/dts/M54418TWR_nand_rmii_lowfreq.dts25
-rw-r--r--arch/m68k/dts/M54418TWR_serial_mii.dts25
-rw-r--r--arch/m68k/dts/M54418TWR_serial_rmii.dts25
-rw-r--r--arch/m68k/dts/M54451EVB.dts25
-rw-r--r--arch/m68k/dts/M54451EVB_stmicro.dts25
-rw-r--r--arch/m68k/dts/M54455EVB.dts25
-rw-r--r--arch/m68k/dts/M54455EVB_a66.dts25
-rw-r--r--arch/m68k/dts/M54455EVB_i66.dts25
-rw-r--r--arch/m68k/dts/M54455EVB_intel.dts26
-rw-r--r--arch/m68k/dts/M54455EVB_stm33.dts25
-rw-r--r--arch/m68k/dts/M5475AFE.dts13
-rw-r--r--arch/m68k/dts/M5475BFE.dts13
-rw-r--r--arch/m68k/dts/M5475CFE.dts13
-rw-r--r--arch/m68k/dts/M5475DFE.dts13
-rw-r--r--arch/m68k/dts/M5475EFE.dts13
-rw-r--r--arch/m68k/dts/M5475FFE.dts13
-rw-r--r--arch/m68k/dts/M5475GFE.dts13
-rw-r--r--arch/m68k/dts/M5485AFE.dts17
-rw-r--r--arch/m68k/dts/M5485BFE.dts17
-rw-r--r--arch/m68k/dts/M5485CFE.dts17
-rw-r--r--arch/m68k/dts/M5485DFE.dts17
-rw-r--r--arch/m68k/dts/M5485EFE.dts17
-rw-r--r--arch/m68k/dts/M5485FFE.dts17
-rw-r--r--arch/m68k/dts/M5485GFE.dts17
-rw-r--r--arch/m68k/dts/M5485HFE.dts17
-rw-r--r--arch/m68k/dts/Makefile59
-rw-r--r--arch/m68k/dts/amcore.dts22
-rw-r--r--arch/m68k/dts/astro_mcf5373l.dts22
-rw-r--r--arch/m68k/dts/cobra5272.dts22
-rw-r--r--arch/m68k/dts/eb_cpu5282.dts22
-rw-r--r--arch/m68k/dts/eb_cpu5282_internal.dts22
-rw-r--r--arch/m68k/dts/mcf5208.dtsi36
-rw-r--r--arch/m68k/dts/mcf5227x.dtsi48
-rw-r--r--arch/m68k/dts/mcf523x.dtsi44
-rw-r--r--arch/m68k/dts/mcf5249.dtsi38
-rw-r--r--arch/m68k/dts/mcf5253.dtsi44
-rw-r--r--arch/m68k/dts/mcf5271.dtsi44
-rw-r--r--arch/m68k/dts/mcf5272.dtsi38
-rw-r--r--arch/m68k/dts/mcf5275.dtsi44
-rw-r--r--arch/m68k/dts/mcf5282.dtsi44
-rw-r--r--arch/m68k/dts/mcf5301x.dtsi48
-rw-r--r--arch/m68k/dts/mcf5307.dtsi39
-rw-r--r--arch/m68k/dts/mcf5329.dtsi36
-rw-r--r--arch/m68k/dts/mcf537x.dtsi36
-rw-r--r--arch/m68k/dts/mcf5441x.dtsi87
-rw-r--r--arch/m68k/dts/mcf5445x.dtsi48
-rw-r--r--arch/m68k/dts/mcf54xx.dtsi40
-rw-r--r--arch/m68k/dts/stmark2.dts34
-rw-r--r--arch/m68k/include/asm/coldfire/dspi.h4
77 files changed, 2003 insertions, 173 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__ */