[U-Boot] [PATCH v2 1/9] powerpc, mpc8xx: clear top of stack

[U-Boot] [PATCH v2 1/9] powerpc, mpc8xx: clear top of stack

[Christophe Leroy]

Reported-by: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/cpu/mpc8xx/start.S | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/cpu/mpc8xx/start.S b/arch/powerpc/cpu/mpc8xx/start.S
index 8dde4beeea1..b8bdaaec2fa 100644
--- a/arch/powerpc/cpu/mpc8xx/start.S
+++ b/arch/powerpc/cpu/mpc8xx/start.S
@@ -144,9 +144,11 @@ in_flash:
 	ori	r2, r2, CONFIG_SYS_DER at l
 	mtspr	DER, r2
 
-	/* set up the stack in internal DPRAM */
+	/* set up the stack on top of internal DPRAM */
 	lis	r3, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)@h
 	ori	r3, r3, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)@l
+	stw	r0, -4(r3)
+	stw	r0, -8(r3)
 	addi	r1, r3, -8
 
 	bl	board_init_f_alloc_reserve
-- 
2.13.3

[U-Boot] [PATCH v2 2/9] board: MCR3000: Activate CONFIG_DM and CONFIG_OF_CONTROL

[Christophe Leroy]

Add mcr3000 device tree and activate CONFIG_DM and CONFIG_OF_CONTROL

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/dts/Makefile     |  1 +
 arch/powerpc/dts/mcr3000.dts  | 12 ++++++++++++
 board/cssi/MCR3000/u-boot.lds |  6 ++++++
 configs/MCR3000_defconfig     |  3 +++
 4 files changed, 22 insertions(+)
 create mode 100644 arch/powerpc/dts/mcr3000.dts

diff --git a/arch/powerpc/dts/Makefile b/arch/powerpc/dts/Makefile
index a19aa56300d..172bed4c202 100644
--- a/arch/powerpc/dts/Makefile
+++ b/arch/powerpc/dts/Makefile
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0+
 
 dtb-$(CONFIG_TARGET_T2080QDS) += t2080qds.dtb
+dtb-$(CONFIG_MCR3000) += mcr3000.dtb
 
 targets += $(dtb-y)
 
diff --git a/arch/powerpc/dts/mcr3000.dts b/arch/powerpc/dts/mcr3000.dts
new file mode 100644
index 00000000000..e4b222857b5
--- /dev/null
+++ b/arch/powerpc/dts/mcr3000.dts
@@ -0,0 +1,12 @@
+/*
+ * MCR3000 Device Tree Source
+ *
+ * Copyright 2017 CS Systemes d'Information
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+
+/ {
+};
diff --git a/board/cssi/MCR3000/u-boot.lds b/board/cssi/MCR3000/u-boot.lds
index a32c0e721e8..447ffded814 100644
--- a/board/cssi/MCR3000/u-boot.lds
+++ b/board/cssi/MCR3000/u-boot.lds
@@ -69,6 +69,12 @@ SECTIONS
 	__ex_table : { *(__ex_table) }
 	__stop___ex_table = .;
 
+	/*
+	 * _end - This is end of u-boot.bin image.
+	 * dtb will be appended here to make u-boot-dtb.bin
+	 */
+	_end = .;
+
 	. = ALIGN(4096);
 	__init_begin = .;
 	.text.init : { *(.text.init) }
diff --git a/configs/MCR3000_defconfig b/configs/MCR3000_defconfig
index 29a60e3a986..6d7dda82a21 100644
--- a/configs/MCR3000_defconfig
+++ b/configs/MCR3000_defconfig
@@ -73,3 +73,6 @@ CONFIG_MPC8XX_FEC=y
 CONFIG_SHA256=y
 CONFIG_LZMA=y
 CONFIG_OF_LIBFDT=y
+CONFIG_DM=y
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="mcr3000"
-- 
2.13.3

[U-Boot] [PATCH v2 3/9] drivers: watchdog: add a DM driver for the MPC8xx watchdog

[Christophe Leroy]

This patch adds a DM driver for the MPC8xx watchdog.
Basically, the watchdog is enabled by default from the start and
SYPCR register has to be writen once to set the timeout and/or
deactivate the watchdog. Once written, it cannot be written again.

It means that wdt_stop() can be called before wdt_start() to stop the
watchdog, but cannot be called if wdt_start() has been called.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 drivers/watchdog/Kconfig      |  7 ++++++
 drivers/watchdog/mpc8xx_wdt.c | 51 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 4796da08239..21f789b87c1 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -136,4 +136,11 @@ config WDT_MT7621
 	   Select this to enable Ralink / Mediatek watchdog timer,
 	   which can be found on some MediaTek chips.
 
+config WDT_MPC8xx
+	bool "MPC8xx watchdog timer support"
+	depends on WDT && MPC8xx
+	select CONFIG_MPC8xx_WATCHDOG
+	help
+	   Select this to enable mpc8xx watchdog timer
+
 endmenu
diff --git a/drivers/watchdog/mpc8xx_wdt.c b/drivers/watchdog/mpc8xx_wdt.c
index ccb06ac425f..c24c2a9da6d 100644
--- a/drivers/watchdog/mpc8xx_wdt.c
+++ b/drivers/watchdog/mpc8xx_wdt.c
@@ -4,6 +4,8 @@
  */
 
 #include <common.h>
+#include <dm.h>
+#include <wdt.h>
 #include <mpc8xx.h>
 #include <asm/cpm_8xx.h>
 #include <asm/io.h>
@@ -16,3 +18,52 @@ void hw_watchdog_reset(void)
 	out_be16(&immap->im_siu_conf.sc_swsr, 0xaa39);	/* write magic2 */
 }
 
+#ifdef CONFIG_WDT_MPC8xx
+static int mpc8xx_wdt_start(struct udevice *dev, u64 timeout, ulong flags)
+{
+	immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
+
+	out_be32(&immap->im_siu_conf.sc_sypcr, CONFIG_SYS_SYPCR);
+
+	if (!(in_be32(&immap->im_siu_conf.sc_sypcr) & SYPCR_SWE))
+		return -EBUSY;
+	return 0;
+
+}
+
+static int mpc8xx_wdt_stop(struct udevice *dev)
+{
+	immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
+
+	out_be32(&immap->im_siu_conf.sc_sypcr, CONFIG_SYS_SYPCR & ~SYPCR_SWE);
+
+	if (in_be32(&immap->im_siu_conf.sc_sypcr) & SYPCR_SWE)
+		return -EBUSY;
+	return 0;
+}
+
+static int mpc8xx_wdt_reset(struct udevice *dev)
+{
+	hw_watchdog_reset();
+
+	return 0;
+}
+
+static const struct wdt_ops mpc8xx_wdt_ops = {
+	.start = mpc8xx_wdt_start,
+	.reset = mpc8xx_wdt_reset,
+	.stop = mpc8xx_wdt_stop,
+};
+
+static const struct udevice_id mpc8xx_wdt_ids[] = {
+	{ .compatible = "fsl,pq1-wdt" },
+	{}
+};
+
+U_BOOT_DRIVER(wdt_mpc8xx) = {
+	.name = "wdt_mpc8xx",
+	.id = UCLASS_WDT,
+	.of_match = mpc8xx_wdt_ids,
+	.ops = &mpc8xx_wdt_ops,
+};
+#endif /* CONFIG_WDT_MPC8xx */
-- 
2.13.3

[U-Boot] [PATCH v2 4/9] board: MCR3000: use new DM watchdog

[Christophe Leroy]

This patch switches MCR3000 board to the new DM watchdog.

The change in u-boot.lds is because MCR3000.o grows a bit
with this patch and doesn't fit anymore below env_offset on
some versions of GCC.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 v2: fixed build failure for lack of space before env_offset in u-boot.lds

 arch/powerpc/dts/mcr3000.dts  |  3 +++
 board/cssi/MCR3000/MCR3000.c  | 16 ++++++++++++++++
 board/cssi/MCR3000/u-boot.lds |  1 -
 configs/MCR3000_defconfig     |  3 +++
 4 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/dts/mcr3000.dts b/arch/powerpc/dts/mcr3000.dts
index e4b222857b5..ef423d73c20 100644
--- a/arch/powerpc/dts/mcr3000.dts
+++ b/arch/powerpc/dts/mcr3000.dts
@@ -9,4 +9,7 @@
 /dts-v1/;
 
 / {
+	WDT: watchdog at 0 {
+		compatible = "fsl,pq1-wdt";
+	};
 };
diff --git a/board/cssi/MCR3000/MCR3000.c b/board/cssi/MCR3000/MCR3000.c
index ffbeb14ed0f..d26ac35b440 100644
--- a/board/cssi/MCR3000/MCR3000.c
+++ b/board/cssi/MCR3000/MCR3000.c
@@ -12,6 +12,8 @@
 #include <mpc8xx.h>
 #include <fdt_support.h>
 #include <asm/io.h>
+#include <dm/uclass.h>
+#include <wdt.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -143,3 +145,17 @@ int board_early_init_f(void)
 
 	return 0;
 }
+
+int board_early_init_r(void)
+{
+	struct udevice *watchdog_dev = NULL;
+
+	if (uclass_get_device(UCLASS_WDT, 0, &watchdog_dev)) {
+		puts("Cannot find watchdog!\n");
+	} else {
+		puts("Enabling watchdog.\n");
+		wdt_start(watchdog_dev, 0xffff, 0);
+	}
+
+	return 0;
+}
diff --git a/board/cssi/MCR3000/u-boot.lds b/board/cssi/MCR3000/u-boot.lds
index 447ffded814..70aef3241c8 100644
--- a/board/cssi/MCR3000/u-boot.lds
+++ b/board/cssi/MCR3000/u-boot.lds
@@ -19,7 +19,6 @@ SECTIONS
 		arch/powerpc/cpu/mpc8xx/start.o	(.text)
 		arch/powerpc/cpu/mpc8xx/traps.o	(.text*)
 		arch/powerpc/lib/built-in.o		(.text*)
-		board/cssi/MCR3000/built-in.o	(.text*)
 		drivers/net/built-in.o		(.text*)
 
 		. = DEFINED(env_offset) ? env_offset : .;
diff --git a/configs/MCR3000_defconfig b/configs/MCR3000_defconfig
index 6d7dda82a21..2e79425bdbc 100644
--- a/configs/MCR3000_defconfig
+++ b/configs/MCR3000_defconfig
@@ -42,6 +42,7 @@ CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTCOMMAND=y
 CONFIG_BOOTCOMMAND="run flashboot"
 CONFIG_MISC_INIT_R=y
+CONFIG_BOARD_EARLY_INIT_R=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_SYS_PROMPT="S3K> "
@@ -76,3 +77,5 @@ CONFIG_OF_LIBFDT=y
 CONFIG_DM=y
 CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="mcr3000"
+CONFIG_WDT=y
+CONFIG_WDT_MPC8xx=y
-- 
2.13.3

[U-Boot] [PATCH v2 5/9] drivers: serial: migrate mpc8xx to DM

[Christophe Leroy]

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 drivers/serial/serial_mpc8xx.c | 77 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 74 insertions(+), 3 deletions(-)

diff --git a/drivers/serial/serial_mpc8xx.c b/drivers/serial/serial_mpc8xx.c
index 292912b7ee2..f2d241417a4 100644
--- a/drivers/serial/serial_mpc8xx.c
+++ b/drivers/serial/serial_mpc8xx.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <dm.h>
 #include <serial.h>
 #include <watchdog.h>
 #include <asm/cpm_8xx.h>
@@ -35,9 +36,9 @@ struct serialbuffer {
 	uchar	txbuf;	/* tx buffers */
 };
 
-static void serial_setdivisor(cpm8xx_t __iomem *cp)
+static void serial_setdivisor(cpm8xx_t __iomem *cp, int baudrate)
 {
-	int divisor = (gd->cpu_clk + 8 * gd->baudrate) / 16 / gd->baudrate;
+	int divisor = (gd->cpu_clk + 8 * baudrate) / 16 / baudrate;
 
 	if (divisor / 16 > 0x1000) {
 		/* bad divisor, assume 50MHz clock and 9600 baud */
@@ -71,7 +72,7 @@ static void smc_setbrg(void)
 
 	out_be32(&cp->cp_simode, 0);
 
-	serial_setdivisor(cp);
+	serial_setdivisor(cp, gd->baudrate);
 }
 
 static int smc_init(void)
@@ -186,11 +187,13 @@ static void smc_putc(const char c)
 		WATCHDOG_RESET();
 }
 
+#ifndef CONFIG_DM_SERIAL
 static void smc_puts(const char *s)
 {
 	while (*s)
 		smc_putc(*s++);
 }
+#endif
 
 static int smc_getc(void)
 {
@@ -233,6 +236,7 @@ static int smc_tstc(void)
 	return !(in_be16(&rtx->rxbd.cbd_sc) & BD_SC_EMPTY);
 }
 
+#ifndef CONFIG_DM_SERIAL
 struct serial_device serial_smc_device = {
 	.name	= "serial_smc",
 	.start	= smc_init,
@@ -253,3 +257,70 @@ void mpc8xx_serial_initialize(void)
 {
 	serial_register(&serial_smc_device);
 }
+#endif
+
+#ifdef CONFIG_DM_SERIAL
+static int serial_mpc8xx_setbrg(struct udevice *dev, int baudrate)
+{
+	immap_t __iomem *im = (immap_t __iomem *)CONFIG_SYS_IMMR;
+	cpm8xx_t __iomem *cp = &(im->im_cpm);
+
+	/* Set up the baud rate generator.
+	 * See 8xx_io/commproc.c for details.
+	 *
+	 * Wire BRG1 to SMCx
+	 */
+
+	out_be32(&cp->cp_simode, 0);
+
+	serial_setdivisor(cp, baudrate);
+
+	return 0;
+}
+
+static int serial_mpc8xx_probe(struct udevice *dev)
+{
+	return smc_init();
+}
+
+static int serial_mpc8xx_putc(struct udevice *dev, const char ch)
+{
+	smc_putc(ch);
+
+	return 0;
+}
+
+static int serial_mpc8xx_getc(struct udevice *dev)
+{
+	return smc_getc();
+}
+
+static int serial_mpc8xx_pending(struct udevice *dev, bool input)
+{
+	if (input)
+		return smc_tstc();
+
+	return 0;
+}
+
+static const struct dm_serial_ops serial_mpc8xx_ops = {
+	.putc = serial_mpc8xx_putc,
+	.pending = serial_mpc8xx_pending,
+	.getc = serial_mpc8xx_getc,
+	.setbrg = serial_mpc8xx_setbrg,
+};
+
+static const struct udevice_id serial_mpc8xx_ids[] = {
+	{ .compatible = "fsl,pq1-smc" },
+	{ }
+};
+
+U_BOOT_DRIVER(serial_mpc8xx) = {
+	.name	= "serial_mpc8xx",
+	.id	= UCLASS_SERIAL,
+	.of_match = serial_mpc8xx_ids,
+	.probe = serial_mpc8xx_probe,
+	.ops	= &serial_mpc8xx_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
+#endif
-- 
2.13.3

[U-Boot] [PATCH v2 6/9] board: MCR3000: migrate to DM_SERIAL

[Christophe Leroy]

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/dts/mcr3000.dts | 7 +++++++
 configs/MCR3000_defconfig    | 1 +
 2 files changed, 8 insertions(+)

diff --git a/arch/powerpc/dts/mcr3000.dts b/arch/powerpc/dts/mcr3000.dts
index ef423d73c20..5abf111dc5f 100644
--- a/arch/powerpc/dts/mcr3000.dts
+++ b/arch/powerpc/dts/mcr3000.dts
@@ -12,4 +12,11 @@
 	WDT: watchdog at 0 {
 		compatible = "fsl,pq1-wdt";
 	};
+	SERIAL: smc at 0 {
+		compatible = "fsl,pq1-smc";
+	};
+
+	chosen {
+		stdout-path = &SERIAL;
+	};
 };
diff --git a/configs/MCR3000_defconfig b/configs/MCR3000_defconfig
index 2e79425bdbc..33c6073648d 100644
--- a/configs/MCR3000_defconfig
+++ b/configs/MCR3000_defconfig
@@ -79,3 +79,4 @@ CONFIG_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="mcr3000"
 CONFIG_WDT=y
 CONFIG_WDT_MPC8xx=y
+CONFIG_DM_SERIAL=y
-- 
2.13.3

[U-Boot] [PATCH v2 7/9] drivers: serial: get rid of non DM mpc8xx driver

[Christophe Leroy]

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 drivers/serial/serial.c        |  2 -
 drivers/serial/serial_mpc8xx.c | 97 ++++++------------------------------------
 include/serial.h               |  1 -
 3 files changed, 14 insertions(+), 86 deletions(-)

diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index c499601f000..09365ba6a1e 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -119,7 +119,6 @@ U_BOOT_ENV_CALLBACK(baudrate, on_baudrate);
 serial_initfunc(atmel_serial_initialize);
 serial_initfunc(mcf_serial_initialize);
 serial_initfunc(mpc85xx_serial_initialize);
-serial_initfunc(mpc8xx_serial_initialize);
 serial_initfunc(mxc_serial_initialize);
 serial_initfunc(ns16550_serial_initialize);
 serial_initfunc(pl01x_serial_initialize);
@@ -173,7 +172,6 @@ void serial_initialize(void)
 	atmel_serial_initialize();
 	mcf_serial_initialize();
 	mpc85xx_serial_initialize();
-	mpc8xx_serial_initialize();
 	mxc_serial_initialize();
 	ns16550_serial_initialize();
 	pl01x_serial_initialize();
diff --git a/drivers/serial/serial_mpc8xx.c b/drivers/serial/serial_mpc8xx.c
index f2d241417a4..50d6e70f177 100644
--- a/drivers/serial/serial_mpc8xx.c
+++ b/drivers/serial/serial_mpc8xx.c
@@ -59,7 +59,7 @@ static void serial_setdivisor(cpm8xx_t __iomem *cp, int baudrate)
  * as serial console interface.
  */
 
-static void smc_setbrg(void)
+static int serial_mpc8xx_setbrg(struct udevice *dev, int baudrate)
 {
 	immap_t __iomem *im = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	cpm8xx_t __iomem *cp = &(im->im_cpm);
@@ -72,10 +72,12 @@ static void smc_setbrg(void)
 
 	out_be32(&cp->cp_simode, 0);
 
-	serial_setdivisor(cp, gd->baudrate);
+	serial_setdivisor(cp, baudrate);
+
+	return 0;
 }
 
-static int smc_init(void)
+static int serial_mpc8xx_probe(struct udevice *dev)
 {
 	immap_t __iomem *im = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	smc_t __iomem *sp;
@@ -140,7 +142,7 @@ static int smc_init(void)
 	out_8(&sp->smc_smce, 0xff);
 
 	/* Set up the baud rate generator */
-	smc_setbrg();
+	serial_mpc8xx_setbrg(dev, gd->baudrate);
 
 	/* Make the first buffer the only buffer. */
 	setbits_be16(&rtx->txbd.cbd_sc, BD_SC_WRAP);
@@ -167,14 +169,14 @@ static int smc_init(void)
 	return 0;
 }
 
-static void smc_putc(const char c)
+static int serial_mpc8xx_putc(struct udevice *dev, const char c)
 {
 	immap_t	__iomem *im = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	cpm8xx_t	__iomem *cpmp = &(im->im_cpm);
 	struct serialbuffer	__iomem *rtx;
 
 	if (c == '\n')
-		smc_putc('\r');
+		serial_mpc8xx_putc(dev, '\r');
 
 	rtx = (struct serialbuffer __iomem *)&cpmp->cp_dpmem[CPM_SERIAL_BASE];
 
@@ -185,17 +187,11 @@ static void smc_putc(const char c)
 
 	while (in_be16(&rtx->txbd.cbd_sc) & BD_SC_READY)
 		WATCHDOG_RESET();
-}
 
-#ifndef CONFIG_DM_SERIAL
-static void smc_puts(const char *s)
-{
-	while (*s)
-		smc_putc(*s++);
+	return 0;
 }
-#endif
 
-static int smc_getc(void)
+static int serial_mpc8xx_getc(struct udevice *dev)
 {
 	immap_t	__iomem *im = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	cpm8xx_t	__iomem *cpmp = &(im->im_cpm);
@@ -225,84 +221,20 @@ static int smc_getc(void)
 	return c;
 }
 
-static int smc_tstc(void)
+static int serial_mpc8xx_pending(struct udevice *dev, bool input)
 {
 	immap_t	__iomem *im = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	cpm8xx_t	__iomem *cpmp = &(im->im_cpm);
 	struct serialbuffer	__iomem *rtx;
 
+	if (!input)
+		return 0;
+
 	rtx = (struct serialbuffer __iomem *)&cpmp->cp_dpmem[CPM_SERIAL_BASE];
 
 	return !(in_be16(&rtx->rxbd.cbd_sc) & BD_SC_EMPTY);
 }
 
-#ifndef CONFIG_DM_SERIAL
-struct serial_device serial_smc_device = {
-	.name	= "serial_smc",
-	.start	= smc_init,
-	.stop	= NULL,
-	.setbrg	= smc_setbrg,
-	.getc	= smc_getc,
-	.tstc	= smc_tstc,
-	.putc	= smc_putc,
-	.puts	= smc_puts,
-};
-
-__weak struct serial_device *default_serial_console(void)
-{
-	return &serial_smc_device;
-}
-
-void mpc8xx_serial_initialize(void)
-{
-	serial_register(&serial_smc_device);
-}
-#endif
-
-#ifdef CONFIG_DM_SERIAL
-static int serial_mpc8xx_setbrg(struct udevice *dev, int baudrate)
-{
-	immap_t __iomem *im = (immap_t __iomem *)CONFIG_SYS_IMMR;
-	cpm8xx_t __iomem *cp = &(im->im_cpm);
-
-	/* Set up the baud rate generator.
-	 * See 8xx_io/commproc.c for details.
-	 *
-	 * Wire BRG1 to SMCx
-	 */
-
-	out_be32(&cp->cp_simode, 0);
-
-	serial_setdivisor(cp, baudrate);
-
-	return 0;
-}
-
-static int serial_mpc8xx_probe(struct udevice *dev)
-{
-	return smc_init();
-}
-
-static int serial_mpc8xx_putc(struct udevice *dev, const char ch)
-{
-	smc_putc(ch);
-
-	return 0;
-}
-
-static int serial_mpc8xx_getc(struct udevice *dev)
-{
-	return smc_getc();
-}
-
-static int serial_mpc8xx_pending(struct udevice *dev, bool input)
-{
-	if (input)
-		return smc_tstc();
-
-	return 0;
-}
-
 static const struct dm_serial_ops serial_mpc8xx_ops = {
 	.putc = serial_mpc8xx_putc,
 	.pending = serial_mpc8xx_pending,
@@ -323,4 +255,3 @@ U_BOOT_DRIVER(serial_mpc8xx) = {
 	.ops	= &serial_mpc8xx_ops,
 	.flags = DM_FLAG_PRE_RELOC,
 };
-#endif
diff --git a/include/serial.h b/include/serial.h
index ec25db6e601..9133d07fd51 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -224,7 +224,6 @@ struct serial_dev_priv {
 void atmel_serial_initialize(void);
 void mcf_serial_initialize(void);
 void mpc85xx_serial_initialize(void);
-void mpc8xx_serial_initialize(void);
 void mxc_serial_initialize(void);
 void ns16550_serial_initialize(void);
 void pl01x_serial_initialize(void);
-- 
2.13.3

[U-Boot] [PATCH v2 8/9] board_r: fix build with DM_SPI

[Christophe Leroy]

  CC      common/board_r.o
common/board_r.c:747:2: error: ‘initr_spi’ undeclared here (not in a function)
  initr_spi,
  ^
make[1]: *** [common/board_r.o] Error 1

Fixes: ebe76a2df9f6 ("dm: Remove spi_init() from board_r.c when using driver model")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 common/board_r.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/board_r.c b/common/board_r.c
index c55e33eec27..0c2129b8ceb 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -743,7 +743,7 @@ static init_fnc_t init_sequence_r[] = {
 	/* initialize higher level parts of CPU like time base and timers */
 	cpu_init_r,
 #endif
-#ifdef CONFIG_PPC
+#if defined(CONFIG_PPC) && !defined(CONFIG_DM_SPI)
 	initr_spi,
 #endif
 #ifdef CONFIG_CMD_NAND
-- 
2.13.3

[U-Boot] [PATCH v2 9/9] spi, mpc8xx: migrate to DM_SPI

[Christophe Leroy]

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 drivers/spi/mpc8xx_spi.c | 179 ++++++++---------------------------------------
 1 file changed, 30 insertions(+), 149 deletions(-)

diff --git a/drivers/spi/mpc8xx_spi.c b/drivers/spi/mpc8xx_spi.c
index 285fd4d2cc0..b020ce2b9d7 100644
--- a/drivers/spi/mpc8xx_spi.c
+++ b/drivers/spi/mpc8xx_spi.c
@@ -17,64 +17,19 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <mpc8xx.h>
+#include <spi.h>
+
 #include <asm/cpm_8xx.h>
-#include <linux/ctype.h>
-#include <malloc.h>
-#include <post.h>
-#include <serial.h>
-
-#define SPI_EEPROM_WREN		0x06
-#define SPI_EEPROM_RDSR		0x05
-#define SPI_EEPROM_READ		0x03
-#define SPI_EEPROM_WRITE	0x02
-
-/* ---------------------------------------------------------------
- * Offset for initial SPI buffers in DPRAM:
- * We need a 520 byte scratch DPRAM area to use at an early stage.
- * It is used between the two initialization calls (spi_init_f()
- * and spi_init_r()).
- * The value 0xb00 makes it far enough from the start of the data
- * area (as well as from the stack pointer).
- * --------------------------------------------------------------- */
-#ifndef	CONFIG_SYS_SPI_INIT_OFFSET
-#define	CONFIG_SYS_SPI_INIT_OFFSET	0xB00
-#endif
+#include <asm/io.h>
 
 #define CPM_SPI_BASE_RX	CPM_SPI_BASE
 #define CPM_SPI_BASE_TX	(CPM_SPI_BASE + sizeof(cbd_t))
 
-/* -------------------
- * Function prototypes
- * ------------------- */
-ssize_t spi_xfer(size_t);
-
-/* -------------------
- * Variables
- * ------------------- */
-
 #define MAX_BUFFER	0x104
 
-/* ----------------------------------------------------------------------
- * Initially we place the RX and TX buffers at a fixed location in DPRAM!
- * ---------------------------------------------------------------------- */
-static uchar *rxbuf =
-	(uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem
-			[CONFIG_SYS_SPI_INIT_OFFSET];
-static uchar *txbuf =
-	(uchar *)&((cpm8xx_t *)&((immap_t *)CONFIG_SYS_IMMR)->im_cpm)->cp_dpmem
-			[CONFIG_SYS_SPI_INIT_OFFSET+MAX_BUFFER];
-
-/* **************************************************************************
- *
- *  Function:    spi_init_f
- *
- *  Description: Init SPI-Controller (ROM part)
- *
- *  return:      ---
- *
- * *********************************************************************** */
-void spi_init_f(void)
+static int mpc8xx_spi_probe(struct udevice *dev)
 {
 	immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	cpm8xx_t __iomem *cp = &immr->im_cpm;
@@ -180,117 +135,24 @@ void spi_init_f(void)
 	clrbits_be16(&tbdf->cbd_sc, BD_SC_READY);
 	clrbits_be16(&rbdf->cbd_sc, BD_SC_EMPTY);
 
-	/* Set the bd's rx and tx buffer address pointers */
-	out_be32(&rbdf->cbd_bufaddr, (ulong)rxbuf);
-	out_be32(&tbdf->cbd_bufaddr, (ulong)txbuf);
-
 /* 10 + 11 */
 	out_8(&cp->cp_spim, 0);			/* Mask  all SPI events */
 	out_8(&cp->cp_spie, SPI_EMASK);		/* Clear all SPI events	*/
 
-	return;
+	return 0;
 }
 
-/* **************************************************************************
- *
- *  Function:    spi_init_r
- *
- *  Description: Init SPI-Controller (RAM part) -
- *		 The malloc engine is ready and we can move our buffers to
- *		 normal RAM
- *
- *  return:      ---
- *
- * *********************************************************************** */
-void spi_init_r(void)
+static int mpc8xx_spi_xfer(struct udevice *dev, unsigned int bitlen,
+			    const void *dout, void *din, unsigned long flags)
 {
 	immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
 	cpm8xx_t __iomem *cp = &immr->im_cpm;
-	spi_t __iomem *spi = (spi_t __iomem *)&cp->cp_dparam[PROFF_SPI];
-	cbd_t __iomem *tbdf, *rbdf;
-
-	/* Disable relocation */
-	out_be16(&spi->spi_rpbase, 0);
-
-	/* tx and rx buffer descriptors */
-	tbdf = (cbd_t __iomem *)&cp->cp_dpmem[CPM_SPI_BASE_TX];
-	rbdf = (cbd_t __iomem *)&cp->cp_dpmem[CPM_SPI_BASE_RX];
-
-	/* Allocate memory for RX and TX buffers */
-	rxbuf = (uchar *)malloc(MAX_BUFFER);
-	txbuf = (uchar *)malloc(MAX_BUFFER);
-
-	out_be32(&rbdf->cbd_bufaddr, (ulong)rxbuf);
-	out_be32(&tbdf->cbd_bufaddr, (ulong)txbuf);
-
-	return;
-}
-
-/****************************************************************************
- *  Function:    spi_write
- **************************************************************************** */
-ssize_t spi_write(uchar *addr, int alen, uchar *buffer, int len)
-{
-	int i;
-
-	memset(rxbuf, 0, MAX_BUFFER);
-	memset(txbuf, 0, MAX_BUFFER);
-	*txbuf = SPI_EEPROM_WREN;		/* write enable		*/
-	spi_xfer(1);
-	memcpy(txbuf, addr, alen);
-	*txbuf = SPI_EEPROM_WRITE;		/* WRITE memory array	*/
-	memcpy(alen + txbuf, buffer, len);
-	spi_xfer(alen + len);
-						/* ignore received data	*/
-	for (i = 0; i < 1000; i++) {
-		*txbuf = SPI_EEPROM_RDSR;	/* read status		*/
-		txbuf[1] = 0;
-		spi_xfer(2);
-		if (!(rxbuf[1] & 1))
-			break;
-		udelay(1000);
-	}
-	if (i >= 1000)
-		printf("*** spi_write: Time out while writing!\n");
-
-	return len;
-}
-
-/****************************************************************************
- *  Function:    spi_read
- **************************************************************************** */
-ssize_t spi_read(uchar *addr, int alen, uchar *buffer, int len)
-{
-	memset(rxbuf, 0, MAX_BUFFER);
-	memset(txbuf, 0, MAX_BUFFER);
-	memcpy(txbuf, addr, alen);
-	*txbuf = SPI_EEPROM_READ;		/* READ memory array	*/
-
-	/*
-	 * There is a bug in 860T (?) that cuts the last byte of input
-	 * if we're reading into DPRAM. The solution we choose here is
-	 * to always read len+1 bytes (we have one extra byte at the
-	 * end of the buffer).
-	 */
-	spi_xfer(alen + len + 1);
-	memcpy(buffer, alen + rxbuf, len);
-
-	return len;
-}
-
-/****************************************************************************
- *  Function:    spi_xfer
- **************************************************************************** */
-ssize_t spi_xfer(size_t count)
-{
-	immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
-	cpm8xx_t __iomem *cp = &immr->im_cpm;
-	spi_t __iomem *spi = (spi_t __iomem *)&cp->cp_dparam[PROFF_SPI];
 	cbd_t __iomem *tbdf, *rbdf;
 	int tm;
+	size_t count = (bitlen + 7) / 8;
 
-	/* Disable relocation */
-	out_be16(&spi->spi_rpbase, 0);
+	if (count > MAX_BUFFER)
+		return -EINVAL;
 
 	tbdf = (cbd_t __iomem *)&cp->cp_dpmem[CPM_SPI_BASE_TX];
 	rbdf = (cbd_t __iomem *)&cp->cp_dpmem[CPM_SPI_BASE_RX];
@@ -299,10 +161,12 @@ ssize_t spi_xfer(size_t count)
 	clrbits_be32(&cp->cp_pbdat, 0x0001);
 
 	/* Setting tx bd status and data length */
+	out_be32(&tbdf->cbd_bufaddr, (ulong)dout);
 	out_be16(&tbdf->cbd_sc, BD_SC_READY | BD_SC_LAST | BD_SC_WRAP);
 	out_be16(&tbdf->cbd_datlen, count);
 
 	/* Setting rx bd status and data length */
+	out_be32(&rbdf->cbd_bufaddr, (ulong)din);
 	out_be16(&rbdf->cbd_sc, BD_SC_EMPTY | BD_SC_WRAP);
 	out_be16(&rbdf->cbd_datlen, 0);	 /* rx length has no significance */
 
@@ -333,3 +197,20 @@ ssize_t spi_xfer(size_t count)
 
 	return count;
 }
+
+static const struct dm_spi_ops mpc8xx_spi_ops = {
+	.xfer		= mpc8xx_spi_xfer,
+};
+
+static const struct udevice_id mpc8xx_spi_ids[] = {
+	{ .compatible = "fsl,mpc8xx-spi" },
+	{ }
+};
+
+U_BOOT_DRIVER(mpc8xx_spi) = {
+	.name	= "mpc8xx_spi",
+	.id	= UCLASS_SPI,
+	.of_match = mpc8xx_spi_ids,
+	.ops	= &mpc8xx_spi_ops,
+	.probe	= mpc8xx_spi_probe,
+};
-- 
2.13.3

[U-Boot] [PATCH v2 9/9] spi, mpc8xx: migrate to DM_SPI

[Jagan Teki]

On Wed, Nov 21, 2018 at 2:21 PM Christophe Leroy
<christophe.leroy@c-s.fr> wrote:
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
> ---
>  drivers/spi/mpc8xx_spi.c | 179 ++++++++---------------------------------------

Update Kconfig to move the config definition in DM_SPI area.

>
>         /* Setting tx bd status and data length */
> +       out_be32(&tbdf->cbd_bufaddr, (ulong)dout);
>         out_be16(&tbdf->cbd_sc, BD_SC_READY | BD_SC_LAST | BD_SC_WRAP);
>         out_be16(&tbdf->cbd_datlen, count);
>
>         /* Setting rx bd status and data length */
> +       out_be32(&rbdf->cbd_bufaddr, (ulong)din);
>         out_be16(&rbdf->cbd_sc, BD_SC_EMPTY | BD_SC_WRAP);
>         out_be16(&rbdf->cbd_datlen, 0);  /* rx length has no significance */
>
> @@ -333,3 +197,20 @@ ssize_t spi_xfer(size_t count)
>
>         return count;
>  }
> +
> +static const struct dm_spi_ops mpc8xx_spi_ops = {
> +       .xfer           = mpc8xx_spi_xfer,
> +};
> +
> +static const struct udevice_id mpc8xx_spi_ids[] = {
> +       { .compatible = "fsl,mpc8xx-spi" },

Is this binding from Linux?

[U-Boot] [PATCH v2 8/9] board_r: fix build with DM_SPI

[Jagan Teki]

On Wed, Nov 21, 2018 at 2:21 PM Christophe Leroy
<christophe.leroy@c-s.fr> wrote:
>
>   CC      common/board_r.o
> common/board_r.c:747:2: error: ‘initr_spi’ undeclared here (not in a function)
>   initr_spi,
>   ^
> make[1]: *** [common/board_r.o] Error 1

I have a patch to remove this code, which is not doing anything. will
take care while applying your dm patch.

[U-Boot] [PATCH v2 1/9] powerpc, mpc8xx: clear top of stack

[Joakim Tjernlund]

On Wed, 2018-11-21 at 08:51 +0000, Christophe Leroy wrote:
> 
> Reported-by: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Reviewed-by: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>

Leroy, if you need space, you may want to revive:
 https://github.com/u-boot/u-boot/commit/39768f7715ed637ef02f49fc7de664cc1aaf14b3#diff-e2f25eeee512eac55747ede53068dd1e
it got reverted as some odd 8xx boards broke. I think these are gone now.

 Jocke
> ---
>  arch/powerpc/cpu/mpc8xx/start.S | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/cpu/mpc8xx/start.S b/arch/powerpc/cpu/mpc8xx/start.S
> index 8dde4beeea1..b8bdaaec2fa 100644
> --- a/arch/powerpc/cpu/mpc8xx/start.S
> +++ b/arch/powerpc/cpu/mpc8xx/start.S
> @@ -144,9 +144,11 @@ in_flash:
>         ori     r2, r2, CONFIG_SYS_DER at l
>         mtspr   DER, r2
> 
> -       /* set up the stack in internal DPRAM */
> +       /* set up the stack on top of internal DPRAM */
>         lis     r3, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)@h
>         ori     r3, r3, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)@l
> +       stw     r0, -4(r3)
> +       stw     r0, -8(r3)
>         addi    r1, r3, -8
> 
>         bl      board_init_f_alloc_reserve
> --
> 2.13.3
> 
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> https://lists.denx.de/listinfo/u-boot

[U-Boot] [PATCH v2 9/9] spi, mpc8xx: migrate to DM_SPI

[Jagan Teki]

On Wed, Nov 21, 2018 at 2:39 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
>
> On Wed, Nov 21, 2018 at 2:21 PM Christophe Leroy
> <christophe.leroy@c-s.fr> wrote:
> >
> > Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
> > ---
> >  drivers/spi/mpc8xx_spi.c | 179 ++++++++---------------------------------------

How did you handle this eeprom calls?

cmd/built-in.o: In function `eeprom_init':
~/u-boot-dev/cmd/eeprom.c:71: undefined reference to `spi_init_f'
cmd/built-in.o: In function `eeprom_rw_block':
~/u-boot-dev/cmd/eeprom.c:135: undefined reference to `spi_read'
~/u-boot-dev/cmd/eeprom.c:137: undefined reference to `spi_write'

[U-Boot] [PATCH v2 9/9] spi, mpc8xx: migrate to DM_SPI

[Christophe LEROY]

Le 21/11/2018 à 11:18, Jagan Teki a écrit :
> On Wed, Nov 21, 2018 at 2:39 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
>>
>> On Wed, Nov 21, 2018 at 2:21 PM Christophe Leroy
>> <christophe.leroy@c-s.fr> wrote:
>>>
>>> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
>>> ---
>>>   drivers/spi/mpc8xx_spi.c | 179 ++++++++---------------------------------------
> 
> How did you handle this eeprom calls?
> 
> cmd/built-in.o: In function `eeprom_init':
> ~/u-boot-dev/cmd/eeprom.c:71: undefined reference to `spi_init_f'
> cmd/built-in.o: In function `eeprom_rw_block':
> ~/u-boot-dev/cmd/eeprom.c:135: undefined reference to `spi_read'
> ~/u-boot-dev/cmd/eeprom.c:137: undefined reference to `spi_write'
> 

Oops, didn't see that. Indeed the HW I have doesn't have eeprom, I 
tested the SPI driver with thermal monitoring.

I see you sent a patch fixing it, thanks.

Christophe

[U-Boot] [PATCH v2 9/9] spi, mpc8xx: migrate to DM_SPI

[Christophe LEROY]

Le 21/11/2018 à 10:09, Jagan Teki a écrit :
> On Wed, Nov 21, 2018 at 2:21 PM Christophe Leroy
> <christophe.leroy@c-s.fr> wrote:
>>
>> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
>> ---
>>   drivers/spi/mpc8xx_spi.c | 179 ++++++++---------------------------------------
> 
> Update Kconfig to move the config definition in DM_SPI area.

You did it already it seems, thanks.

> 
>>
>>          /* Setting tx bd status and data length */
>> +       out_be32(&tbdf->cbd_bufaddr, (ulong)dout);
>>          out_be16(&tbdf->cbd_sc, BD_SC_READY | BD_SC_LAST | BD_SC_WRAP);
>>          out_be16(&tbdf->cbd_datlen, count);
>>
>>          /* Setting rx bd status and data length */
>> +       out_be32(&rbdf->cbd_bufaddr, (ulong)din);
>>          out_be16(&rbdf->cbd_sc, BD_SC_EMPTY | BD_SC_WRAP);
>>          out_be16(&rbdf->cbd_datlen, 0);  /* rx length has no significance */
>>
>> @@ -333,3 +197,20 @@ ssize_t spi_xfer(size_t count)
>>
>>          return count;
>>   }
>> +
>> +static const struct dm_spi_ops mpc8xx_spi_ops = {
>> +       .xfer           = mpc8xx_spi_xfer,
>> +};
>> +
>> +static const struct udevice_id mpc8xx_spi_ids[] = {
>> +       { .compatible = "fsl,mpc8xx-spi" },
> 
> Is this binding from Linux?
> 

No, on Linux we have a common driver for 8xx and most of 8xxx.
But the Uboot 8xxx SPI driver is too light to easily include 8xx so it 
was easier to port the existing 8xx driver to DM at the moment.

When the 8xxx implements QE mode SPI for the 83xx, then I'll be able to 
amend it to also support 8xx.

Christophe

[U-Boot] [U-Boot,v2,1/9] powerpc, mpc8xx: clear top of stack

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:41AM +0000, Christophe Leroy wrote:

> Reported-by: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
> Reviewed-by: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/e9064f25/attachment.sig>

[U-Boot] [U-Boot, v2, 2/9] board: MCR3000: Activate CONFIG_DM and CONFIG_OF_CONTROL

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:43AM +0000, Christophe Leroy wrote:

> Add mcr3000 device tree and activate CONFIG_DM and CONFIG_OF_CONTROL
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/f28901eb/attachment.sig>

[U-Boot] [U-Boot, v2, 3/9] drivers: watchdog: add a DM driver for the MPC8xx watchdog

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:45AM +0000, Christophe Leroy wrote:

> This patch adds a DM driver for the MPC8xx watchdog.
> Basically, the watchdog is enabled by default from the start and
> SYPCR register has to be writen once to set the timeout and/or
> deactivate the watchdog. Once written, it cannot be written again.
> 
> It means that wdt_stop() can be called before wdt_start() to stop the
> watchdog, but cannot be called if wdt_start() has been called.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/484fca90/attachment.sig>

[U-Boot] [U-Boot,v2,4/9] board: MCR3000: use new DM watchdog

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:47AM +0000, Christophe Leroy wrote:

> This patch switches MCR3000 board to the new DM watchdog.
> 
> The change in u-boot.lds is because MCR3000.o grows a bit
> with this patch and doesn't fit anymore below env_offset on
> some versions of GCC.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/b6b43d1d/attachment.sig>

[U-Boot] [U-Boot,v2,5/9] drivers: serial: migrate mpc8xx to DM

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:49AM +0000, Christophe Leroy wrote:

> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/44c2d3da/attachment.sig>

[U-Boot] [U-Boot,v2,6/9] board: MCR3000: migrate to DM_SERIAL

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:51AM +0000, Christophe Leroy wrote:

> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/87fcd248/attachment.sig>

[U-Boot] [U-Boot, v2, 7/9] drivers: serial: get rid of non DM mpc8xx driver

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:53AM +0000, Christophe Leroy wrote:

> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/df243da8/attachment.sig>

[U-Boot] [U-Boot,v2,8/9] board_r: fix build with DM_SPI

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:55AM +0000, Christophe Leroy wrote:

> CC      common/board_r.o
> common/board_r.c:747:2: error: ‘initr_spi’ undeclared here (not in a function)
>   initr_spi,
>   ^
> make[1]: *** [common/board_r.o] Error 1
> 
> Fixes: ebe76a2df9f6 ("dm: Remove spi_init() from board_r.c when using driver model")
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/066c41a4/attachment.sig>

[U-Boot] [U-Boot,v2,9/9] spi, mpc8xx: migrate to DM_SPI

[Tom Rini]

On Wed, Nov 21, 2018 at 08:51:57AM +0000, Christophe Leroy wrote:

> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20181203/a4b9d319/attachment.sig>