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m68k: add board stmark2, mcf5441x based

PATCH New Angelo Dureghello 3 participants 5 messages Jul 14, 2017 – Aug 6, 2017

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#0 lore raw

PATCH 1/1 m68k: add board stmark2, mcf5441x based

---
 arch/m68k/Kconfig                   |   5 +
 board/sysam/stmark2/Kconfig         |  15 +++
 board/sysam/stmark2/MAINTAINERS     |   6 ++
 board/sysam/stmark2/Makefile        |   8 ++
 board/sysam/stmark2/sbf_dram_init.S | 119 +++++++++++++++++++++
 board/sysam/stmark2/stmark2.c       |  47 +++++++++
 configs/stmark2_defconfig           |  26 +++++
 include/configs/stmark2.h           | 202 ++++++++++++++++++++++++++++++++++++
 scripts/config_whitelist.txt        |   1 +
 9 files changed, 429 insertions(+)
 create mode 100644 board/sysam/stmark2/Kconfig
 create mode 100644 board/sysam/stmark2/MAINTAINERS
 create mode 100644 board/sysam/stmark2/Makefile
 create mode 100644 board/sysam/stmark2/sbf_dram_init.S
 create mode 100644 board/sysam/stmark2/stmark2.c
 create mode 100644 configs/stmark2_defconfig
 create mode 100644 include/configs/stmark2.h
arch/m68k/Kconfig +5 -0
index 26509b73c6..42fb91539a 100644
@@ -200,6 +200,10 @@ config TARGET_AMCORE
 	bool "Support AMCORE"
 	select M5307
 
+config TARGET_STMARK2
+        bool "Support stmark2"
+        select M54418
+
 endchoice
 
 source "board/BuS/eb_cpu5282/Kconfig"
@@ -223,5 +227,6 @@ source "board/freescale/m54455evb/Kconfig"
 source "board/freescale/m547xevb/Kconfig"
 source "board/freescale/m548xevb/Kconfig"
 source "board/sysam/amcore/Kconfig"
+source "board/sysam/stmark2/Kconfig"
 
 endmenu
board/sysam/stmark2/Kconfig new file +15 -0
new file mode 100644
index 0000000000..87ab7ab7b5
@@ -0,0 +1,15 @@
+if TARGET_STMARK2
+
+config SYS_CPU
+	default "mcf5445x"
+
+config SYS_BOARD
+	default "stmark2"
+
+config SYS_VENDOR
+	default "sysam"
+
+config SYS_CONFIG_NAME
+	default "stmark2"
+
+endif
board/sysam/stmark2/MAINTAINERS new file +6 -0
new file mode 100644
index 0000000000..b87f432bb3
@@ -0,0 +1,6 @@
+STMARK2 BOARD
+M:	Angelo Dureghello <[email protected]>
+S:	Maintained
+F:	board/sysam/stmark2/
+F:	include/configs/stmark2.h
+F:	configs/stmark2_defconfig
board/sysam/stmark2/Makefile new file +8 -0
new file mode 100644
index 0000000000..064a57ea05
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2014  Angelo Dureghello <[email protected]>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y = stmark2.o
+extra-y += sbf_dram_init.o
board/sysam/stmark2/sbf_dram_init.S new file +119 -0

119 lines not on this page · raw message

board/sysam/stmark2/stmark2.c new file +47 -0

47 lines not on this page · raw message

configs/stmark2_defconfig new file +26 -0
new file mode 100644
index 0000000000..cf3625c281
@@ -0,0 +1,26 @@
+CONFIG_M68K=y
+CONFIG_SYS_TEXT_BASE=0x47E00000
+CONFIG_TARGET_STMARK2=y
+CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=30000000"
+# CONFIG_DISPLAY_BOARDINFO is not set
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="stmark2 $ "
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_EXPORTENV is not set
+# CONFIG_CMD_IMPORTENV is not set
+CONFIG_CMD_LOADB=y
+# CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NET is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_CACHE=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_REGEX=y
include/configs/stmark2.h new file +202 -0

202 lines not on this page · raw message

scripts/config_whitelist.txt +1 -0
index e8f49ebe5d..e6faf3450e 100644
@@ -2696,6 +2696,7 @@ CONFIG_STM32_GPIO
 CONFIG_STM32_HSE_HZ
 CONFIG_STM32_HZ
 CONFIG_STM32_SERIAL
+CONFIG_STMARK2
 CONFIG_STRESS
 CONFIG_STRIDER
 CONFIG_STRIDER_CON
Signature · 1 line
2.13.2
#1 lore raw

PATCH 1/1 m68k: add board stmark2, mcf5441x based

Quoted 20 lines · Angelo Dureghello
---
 arch/m68k/Kconfig                   |   5 +
 board/sysam/stmark2/Kconfig         |  15 +++
 board/sysam/stmark2/MAINTAINERS     |   6 ++
 board/sysam/stmark2/Makefile        |   8 ++
 board/sysam/stmark2/sbf_dram_init.S | 119 +++++++++++++++++++++
 board/sysam/stmark2/stmark2.c       |  47 +++++++++
 configs/stmark2_defconfig           |  26 +++++
 include/configs/stmark2.h           | 202 ++++++++++++++++++++++++++++++++++++
 scripts/config_whitelist.txt        |   1 +
 9 files changed, 429 insertions(+)
 create mode 100644 board/sysam/stmark2/Kconfig
 create mode 100644 board/sysam/stmark2/MAINTAINERS
 create mode 100644 board/sysam/stmark2/Makefile
 create mode 100644 board/sysam/stmark2/sbf_dram_init.S
 create mode 100644 board/sysam/stmark2/stmark2.c
 create mode 100644 configs/stmark2_defconfig
 create mode 100644 include/configs/stmark2.h

[...]

Quoted 21 lines
include/configs/stmark2.h new file +15 -0
new file mode 100644
index 0000000000..bd1f64bc8f
@@ -0,0 +1,202 @@
+/*
+ * Sysam stmark2 board configuration
+ *
+ * (C) Copyright 2016  Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __STMARK2_CONFIG_H
+#define __STMARK2_CONFIG_H
+
+#define CONFIG_STMARK2
+#define CONFIG_HOSTNAME			stmark2
+
+#define CONFIG_MCFUART

include/configs/stmark2.h line 25

Quoted 10 lines
include/configs/stmark2.h new file +10 -0
+#define CONFIG_SYS_UART_PORT		0
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600 , 19200 , 38400 , 57600, 115200 }
+
+#define LDS_BOARD_TEXT 						\
+	board/sysam/stmark2/sbf_dram_init.o (.text*)
+
+#define CONFIG_TIMESTAMP
+
+/* commands */
+#define CONFIG_CMD_REGINFO

CMD_REGINFO is only on PowerPC 8xx, 85xx and 86xx

Christophe

Quoted 183 lines
include/configs/stmark2.h new file +177 -0
+
+#define CONFIG_BOOTARGS						\
+	"console=ttyS0,115200 root=/dev/ram0 rw "		\
+		"rootfstype=ramfs "				\
+		"rdinit=/bin/init "				\
+		"devtmpfs.mount=1"
+
+#define CONFIG_BOOTCOMMAND					\
+	"sf probe 0:1 50000000; "				\
+	"sf read ${loadaddr} 0x100000 ${kern_size}; "		\
+	"bootm ${loadaddr}"
+
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+	"kern_size=0x700000\0"					\
+	"loadaddr=0x40001000\0"					\
+		"-(rootfs)\0"					\
+	"update_uboot=loady ${loadaddr}; "			\
+		"sf probe 0:1 50000000; "			\
+		"sf erase 0 0x80000; "				\
+		"sf write ${loadaddr} 0 ${filesize}\0"		\
+	"update_kernel=loady ${loadaddr}; "			\
+		"setenv kern_size ${filesize}; saveenv; "	\
+		"sf probe 0:1 50000000; "			\
+		"sf erase 0x100000 0x700000; "			\
+		"sf write ${loadaddr} 0x100000 ${filesize}\0"	\
+	"update_rootfs=loady ${loadaddr}; "			\
+		"sf probe 0:1 50000000; "			\
+		"sf erase 0x00800000 0x100000; "		\
+		"sf write ${loadaddr} 0x00800000 ${filesize}\0"	\
+	""
+
+/* Realtime clock */
+#undef CONFIG_MCFRTC
+#define CONFIG_RTC_MCFRRTC
+#define CONFIG_SYS_MCFRRTC_BASE		0xFC0A8000
+
+/* spi not partitions */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV		"nor0"
+#define MTDIDS_DEFAULT			"nor0=spi-flash.0"
+#define MTDPARTS_DEFAULT 					\
+	"mtdparts=spi-flash.0:" 				\
+		"1m(u-boot),"					\
+		"7m(kernel),"					\
+		"-(rootfs)"
+
+/* Timer */
+#define CONFIG_MCFTMR
+#undef CONFIG_MCFPIT
+
+/* DSPI and Serial Flash */
+#define CONFIG_CF_SPI
+#define CONFIG_CF_DSPI
+#define CONFIG_SF_DEFAULT_SPEED		50000000
+#define CONFIG_SERIAL_FLASH
+#define CONFIG_HARD_SPI
+#define CONFIG_SPI_FLASH_ISSI
+#define CONFIG_ENV_SPI_BUS		0
+#define CONFIG_ENV_SPI_CS		1
+
+#define CONFIG_SYS_SBFHDR_SIZE		0x7
+
+#define CONFIG_SYS_DSPI_CTAR0		(DSPI_CTAR_TRSZ(7) | \
+					DSPI_CTAR_PCSSCK_1CLK | \
+					DSPI_CTAR_PASC(0) | \
+					DSPI_CTAR_PDT(0) | \
+					DSPI_CTAR_CSSCK(0) | \
+					DSPI_CTAR_ASC(0) | \
+					DSPI_CTAR_DT(1) | \
+					DSPI_CTAR_BR(6))
+#define CONFIG_SYS_DSPI_CTAR1		(CONFIG_SYS_DSPI_CTAR0)
+#define CONFIG_SYS_DSPI_CTAR2		(CONFIG_SYS_DSPI_CTAR0)
+
+/* Input, PCI, Flexbus, and VCO */
+#define CONFIG_EXTRA_CLOCK
+
+#define CONFIG_PRAM			2048	/* 2048 KB */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+					sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16
+/* Boot Argument Buffer Size    */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x10000)
+#define CONFIG_SYS_MBAR			0xFC000000
+
+/*
+ * Definitions for initial stack pointer and data area (in internal SRAM)
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR	0x80000000
+/* End of used area in internal SRAM */
+#define CONFIG_SYS_INIT_RAM_SIZE	0x10000
+#define CONFIG_SYS_INIT_RAM_CTRL	0x221
+#define CONFIG_SYS_GBL_DATA_OFFSET	((CONFIG_SYS_INIT_RAM_SIZE - \
+					GENERATED_GBL_DATA_SIZE) - 32)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+#define CONFIG_SYS_SBFHDR_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - 32)
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
+ */
+#define CONFIG_SYS_SDRAM_BASE		0x40000000
+#define CONFIG_SYS_SDRAM_SIZE		128	/* SDRAM size in MB */
+
+#define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + 0x400)
+#define CONFIG_SYS_MEMTEST_END		((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
+#define CONFIG_SYS_DRAM_TEST
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_SERIAL_BOOT
+#endif
+
+#if defined(CONFIG_SERIAL_BOOT)
+#define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_TEXT_BASE + 0x400)
+#else
+#define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_FLASH_BASE + 0x400)
+#endif
+
+#define CONFIG_SYS_BOOTPARAMS_LEN	(64 * 1024)
+/* Reserve 256 kB for Monitor */
+#define CONFIG_SYS_MONITOR_LEN		(256 << 10)
+/* Reserve 256 kB for malloc() */
+#define CONFIG_SYS_MALLOC_LEN		(256 << 10)
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */
+/* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ		(CONFIG_SYS_SDRAM_BASE + \
+					(CONFIG_SYS_SDRAM_SIZE << 20))
+
+/* Configuration for environment
+ * Environment is embedded in u-boot in the second sector of the flash
+ */
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_ENV_IS_IN_SPI_FLASH	1
+#define CONFIG_ENV_SPI_CS		1
+#define CONFIG_ENV_OFFSET		0x40000
+#define CONFIG_ENV_SIZE			0x2000
+#define CONFIG_ENV_SECT_SIZE		0x10000
+#endif
+
+#undef CONFIG_ENV_OVERWRITE
+
+/* Cache Configuration */
+#define CONFIG_SYS_CACHELINE_SIZE	16
+#define ICACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
+					 CONFIG_SYS_INIT_RAM_SIZE - 8)
+#define DCACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
+					 CONFIG_SYS_INIT_RAM_SIZE - 4)
+#define CONFIG_SYS_ICACHE_INV		(CF_CACR_BCINVA + CF_CACR_ICINVA)
+#define CONFIG_SYS_DCACHE_INV		(CF_CACR_DCINVA)
+#define CONFIG_SYS_CACHE_ACR2		(CONFIG_SYS_SDRAM_BASE | \
+					 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
+					 CF_ACR_EN | CF_ACR_SM_ALL)
+#define CONFIG_SYS_CACHE_ICACR		(CF_CACR_BEC | CF_CACR_IEC | \
+					 CF_CACR_ICINVA | CF_CACR_EUSP)
+#define CONFIG_SYS_CACHE_DCACR		((CONFIG_SYS_CACHE_ICACR | \
+					 CF_CACR_DEC | CF_CACR_DDCM_P | \
+					 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
+
+#define CACR_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
+					CONFIG_SYS_INIT_RAM_SIZE - 12)
+
+#endif /* __STMARK2_CONFIG_H */
scripts/config_whitelist.txt +0 -0
index e8f49ebe5d..e6faf3450e 100644

scripts/config_whitelist.txt CONFIG_STM32_GPIO · line 2702

Quoted 7 lines
scripts/config_whitelist.txt +1 -0
@@ -2696,6 +2696,7 @@ CONFIG_STM32_GPIO
 CONFIG_STM32_HSE_HZ
 CONFIG_STM32_HZ
 CONFIG_STM32_SERIAL
+CONFIG_STMARK2
 CONFIG_STRESS
 CONFIG_STRIDER
 CONFIG_STRIDER_CON

---
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
https://www.avast.com/antivirus

#2 lore raw

PATCH 1/1 m68k: add board stmark2, mcf5441x based

Hi Christophe,

Quoted 51 lines · christophe leroy
Quoted 20 lines · Angelo Dureghello
---
 arch/m68k/Kconfig                   |   5 +
 board/sysam/stmark2/Kconfig         |  15 +++
 board/sysam/stmark2/MAINTAINERS     |   6 ++
 board/sysam/stmark2/Makefile        |   8 ++
 board/sysam/stmark2/sbf_dram_init.S | 119 +++++++++++++++++++++
 board/sysam/stmark2/stmark2.c       |  47 +++++++++
 configs/stmark2_defconfig           |  26 +++++
 include/configs/stmark2.h           | 202 ++++++++++++++++++++++++++++++++++++
 scripts/config_whitelist.txt        |   1 +
 9 files changed, 429 insertions(+)
 create mode 100644 board/sysam/stmark2/Kconfig
 create mode 100644 board/sysam/stmark2/MAINTAINERS
 create mode 100644 board/sysam/stmark2/Makefile
 create mode 100644 board/sysam/stmark2/sbf_dram_init.S
 create mode 100644 board/sysam/stmark2/stmark2.c
 create mode 100644 configs/stmark2_defconfig
 create mode 100644 include/configs/stmark2.h

[...]

Quoted 25 lines
include/configs/stmark2.h new file +19 -0
new file mode 100644
index 0000000000..bd1f64bc8f
@@ -0,0 +1,202 @@
+/*
+ * Sysam stmark2 board configuration
+ *
+ * (C) Copyright 2016  Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __STMARK2_CONFIG_H
+#define __STMARK2_CONFIG_H
+
+#define CONFIG_STMARK2
+#define CONFIG_HOSTNAME            stmark2
+
+#define CONFIG_MCFUART
+#define CONFIG_SYS_UART_PORT        0
+#define CONFIG_SYS_BAUDRATE_TABLE    { 9600 , 19200 , 38400 , 57600, 115200 }
+
+#define LDS_BOARD_TEXT                         \
Quoted 9 lines

include/configs/stmark2.h line 25

Quoted 6 lines
include/configs/stmark2.h new file +6 -0
+    board/sysam/stmark2/sbf_dram_init.o (.text*)
+
+#define CONFIG_TIMESTAMP
+
+/* commands */
+#define CONFIG_CMD_REGINFO

CMD_REGINFO is only on PowerPC 8xx, 85xx and 86xx

thanks, checking / fixing.

Quoted 188 lines

Christophe

Quoted 186 lines
include/configs/stmark2.h new file +177 -0
+
+#define CONFIG_BOOTARGS                        \
+    "console=ttyS0,115200 root=/dev/ram0 rw "        \
+        "rootfstype=ramfs "                \
+        "rdinit=/bin/init "                \
+        "devtmpfs.mount=1"
+
+#define CONFIG_BOOTCOMMAND                    \
+    "sf probe 0:1 50000000; "                \
+    "sf read ${loadaddr} 0x100000 ${kern_size}; "        \
+    "bootm ${loadaddr}"
+
+#define CONFIG_EXTRA_ENV_SETTINGS                \
+    "kern_size=0x700000\0"                    \
+    "loadaddr=0x40001000\0"                    \
+        "-(rootfs)\0"                    \
+    "update_uboot=loady ${loadaddr}; "            \
+        "sf probe 0:1 50000000; "            \
+        "sf erase 0 0x80000; "                \
+        "sf write ${loadaddr} 0 ${filesize}\0"        \
+    "update_kernel=loady ${loadaddr}; "            \
+        "setenv kern_size ${filesize}; saveenv; "    \
+        "sf probe 0:1 50000000; "            \
+        "sf erase 0x100000 0x700000; "            \
+        "sf write ${loadaddr} 0x100000 ${filesize}\0"    \
+    "update_rootfs=loady ${loadaddr}; "            \
+        "sf probe 0:1 50000000; "            \
+        "sf erase 0x00800000 0x100000; "        \
+        "sf write ${loadaddr} 0x00800000 ${filesize}\0"    \
+    ""
+
+/* Realtime clock */
+#undef CONFIG_MCFRTC
+#define CONFIG_RTC_MCFRRTC
+#define CONFIG_SYS_MCFRRTC_BASE        0xFC0A8000
+
+/* spi not partitions */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV        "nor0"
+#define MTDIDS_DEFAULT            "nor0=spi-flash.0"
+#define MTDPARTS_DEFAULT                     \
+    "mtdparts=spi-flash.0:"                 \
+        "1m(u-boot),"                    \
+        "7m(kernel),"                    \
+        "-(rootfs)"
+
+/* Timer */
+#define CONFIG_MCFTMR
+#undef CONFIG_MCFPIT
+
+/* DSPI and Serial Flash */
+#define CONFIG_CF_SPI
+#define CONFIG_CF_DSPI
+#define CONFIG_SF_DEFAULT_SPEED        50000000
+#define CONFIG_SERIAL_FLASH
+#define CONFIG_HARD_SPI
+#define CONFIG_SPI_FLASH_ISSI
+#define CONFIG_ENV_SPI_BUS        0
+#define CONFIG_ENV_SPI_CS        1
+
+#define CONFIG_SYS_SBFHDR_SIZE        0x7
+
+#define CONFIG_SYS_DSPI_CTAR0        (DSPI_CTAR_TRSZ(7) | \
+                    DSPI_CTAR_PCSSCK_1CLK | \
+                    DSPI_CTAR_PASC(0) | \
+                    DSPI_CTAR_PDT(0) | \
+                    DSPI_CTAR_CSSCK(0) | \
+                    DSPI_CTAR_ASC(0) | \
+                    DSPI_CTAR_DT(1) | \
+                    DSPI_CTAR_BR(6))
+#define CONFIG_SYS_DSPI_CTAR1        (CONFIG_SYS_DSPI_CTAR0)
+#define CONFIG_SYS_DSPI_CTAR2        (CONFIG_SYS_DSPI_CTAR0)
+
+/* Input, PCI, Flexbus, and VCO */
+#define CONFIG_EXTRA_CLOCK
+
+#define CONFIG_PRAM            2048    /* 2048 KB */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE        256    /* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE        (CONFIG_SYS_CBSIZE + \
+                    sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS        16
+/* Boot Argument Buffer Size    */
+#define CONFIG_SYS_BARGSIZE        CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR        (CONFIG_SYS_SDRAM_BASE + 0x10000)
+#define CONFIG_SYS_MBAR            0xFC000000
+
+/*
+ * Definitions for initial stack pointer and data area (in internal SRAM)
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR    0x80000000
+/* End of used area in internal SRAM */
+#define CONFIG_SYS_INIT_RAM_SIZE    0x10000
+#define CONFIG_SYS_INIT_RAM_CTRL    0x221
+#define CONFIG_SYS_GBL_DATA_OFFSET    ((CONFIG_SYS_INIT_RAM_SIZE - \
+                    GENERATED_GBL_DATA_SIZE) - 32)
+#define CONFIG_SYS_INIT_SP_OFFSET    CONFIG_SYS_GBL_DATA_OFFSET
+#define CONFIG_SYS_SBFHDR_DATA_OFFSET    (CONFIG_SYS_INIT_RAM_SIZE - 32)
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
+ */
+#define CONFIG_SYS_SDRAM_BASE        0x40000000
+#define CONFIG_SYS_SDRAM_SIZE        128    /* SDRAM size in MB */
+
+#define CONFIG_SYS_MEMTEST_START    (CONFIG_SYS_SDRAM_BASE + 0x400)
+#define CONFIG_SYS_MEMTEST_END        ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
+#define CONFIG_SYS_DRAM_TEST
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_SERIAL_BOOT
+#endif
+
+#if defined(CONFIG_SERIAL_BOOT)
+#define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_TEXT_BASE + 0x400)
+#else
+#define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_FLASH_BASE + 0x400)
+#endif
+
+#define CONFIG_SYS_BOOTPARAMS_LEN    (64 * 1024)
+/* Reserve 256 kB for Monitor */
+#define CONFIG_SYS_MONITOR_LEN        (256 << 10)
+/* Reserve 256 kB for malloc() */
+#define CONFIG_SYS_MALLOC_LEN        (256 << 10)
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */
+/* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ        (CONFIG_SYS_SDRAM_BASE + \
+                    (CONFIG_SYS_SDRAM_SIZE << 20))
+
+/* Configuration for environment
+ * Environment is embedded in u-boot in the second sector of the flash
+ */
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_ENV_IS_IN_SPI_FLASH    1
+#define CONFIG_ENV_SPI_CS        1
+#define CONFIG_ENV_OFFSET        0x40000
+#define CONFIG_ENV_SIZE            0x2000
+#define CONFIG_ENV_SECT_SIZE        0x10000
+#endif
+
+#undef CONFIG_ENV_OVERWRITE
+
+/* Cache Configuration */
+#define CONFIG_SYS_CACHELINE_SIZE    16
+#define ICACHE_STATUS            (CONFIG_SYS_INIT_RAM_ADDR + \
+                     CONFIG_SYS_INIT_RAM_SIZE - 8)
+#define DCACHE_STATUS            (CONFIG_SYS_INIT_RAM_ADDR + \
+                     CONFIG_SYS_INIT_RAM_SIZE - 4)
+#define CONFIG_SYS_ICACHE_INV        (CF_CACR_BCINVA + CF_CACR_ICINVA)
+#define CONFIG_SYS_DCACHE_INV        (CF_CACR_DCINVA)
+#define CONFIG_SYS_CACHE_ACR2        (CONFIG_SYS_SDRAM_BASE | \
+                     CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
+                     CF_ACR_EN | CF_ACR_SM_ALL)
+#define CONFIG_SYS_CACHE_ICACR        (CF_CACR_BEC | CF_CACR_IEC | \
+                     CF_CACR_ICINVA | CF_CACR_EUSP)
+#define CONFIG_SYS_CACHE_DCACR        ((CONFIG_SYS_CACHE_ICACR | \
+                     CF_CACR_DEC | CF_CACR_DDCM_P | \
+                     CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
+
+#define CACR_STATUS            (CONFIG_SYS_INIT_RAM_ADDR + \
+                    CONFIG_SYS_INIT_RAM_SIZE - 12)
+
+#endif /* __STMARK2_CONFIG_H */
scripts/config_whitelist.txt +1 -0
index e8f49ebe5d..e6faf3450e 100644
@@ -2696,6 +2696,7 @@ CONFIG_STM32_GPIO
 CONFIG_STM32_HSE_HZ
 CONFIG_STM32_HZ
 CONFIG_STM32_SERIAL
+CONFIG_STMARK2
Quoted 9 lines

scripts/config_whitelist.txt CONFIG_STM32_GPIO · line 2702

Quoted 4 lines
scripts/config_whitelist.txt +0 -0
 CONFIG_STRESS
 CONFIG_STRIDER
 CONFIG_STRIDER_CON

---
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
https://www.avast.com/antivirus

Regards,
Angelo Dureghello

#3 lore raw

PATCH 1/1 m68k: add board stmark2, mcf5441x based

In reply to Angelo Dureghello

Hi Angelo,

Quoted 1 line · Angelo Dureghello

Can you please write something about your board in the commit message?

Quoted 467 lines
---
 arch/m68k/Kconfig                   |   5 +
 board/sysam/stmark2/Kconfig         |  15 +++
 board/sysam/stmark2/MAINTAINERS     |   6 ++
 board/sysam/stmark2/Makefile        |   8 ++
 board/sysam/stmark2/sbf_dram_init.S | 119 +++++++++++++++++++++
 board/sysam/stmark2/stmark2.c       |  47 +++++++++
 configs/stmark2_defconfig           |  26 +++++
 include/configs/stmark2.h           | 202 ++++++++++++++++++++++++++++++++++++
 scripts/config_whitelist.txt        |   1 +
 9 files changed, 429 insertions(+)
 create mode 100644 board/sysam/stmark2/Kconfig
 create mode 100644 board/sysam/stmark2/MAINTAINERS
 create mode 100644 board/sysam/stmark2/Makefile
 create mode 100644 board/sysam/stmark2/sbf_dram_init.S
 create mode 100644 board/sysam/stmark2/stmark2.c
 create mode 100644 configs/stmark2_defconfig
 create mode 100644 include/configs/stmark2.h
arch/m68k/Kconfig +5 -0
index 26509b73c6..42fb91539a 100644
@@ -200,6 +200,10 @@ config TARGET_AMCORE
        bool "Support AMCORE"
        select M5307
 
+config TARGET_STMARK2
+        bool "Support stmark2"
+        select M54418
+
 endchoice
 
 source "board/BuS/eb_cpu5282/Kconfig"
@@ -223,5 +227,6 @@ source "board/freescale/m54455evb/Kconfig"
 source "board/freescale/m547xevb/Kconfig"
 source "board/freescale/m548xevb/Kconfig"
 source "board/sysam/amcore/Kconfig"
+source "board/sysam/stmark2/Kconfig"
 
 endmenu
board/sysam/stmark2/Kconfig new file +15 -0
new file mode 100644
index 0000000000..87ab7ab7b5
@@ -0,0 +1,15 @@
+if TARGET_STMARK2
+
+config SYS_CPU
+       default "mcf5445x"
+
+config SYS_BOARD
+       default "stmark2"
+
+config SYS_VENDOR
+       default "sysam"
+
+config SYS_CONFIG_NAME
+       default "stmark2"
+
+endif
board/sysam/stmark2/MAINTAINERS new file +6 -0
new file mode 100644
index 0000000000..b87f432bb3
@@ -0,0 +1,6 @@
+STMARK2 BOARD
+M:     Angelo Dureghello <[email protected]>
+S:     Maintained
+F:     board/sysam/stmark2/
+F:     include/configs/stmark2.h
+F:     configs/stmark2_defconfig
board/sysam/stmark2/Makefile new file +8 -0
new file mode 100644
index 0000000000..064a57ea05
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2014  Angelo Dureghello <[email protected]>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y = stmark2.o
+extra-y += sbf_dram_init.o
board/sysam/stmark2/sbf_dram_init.S new file +119 -0
new file mode 100644
index 0000000000..52abda5c3c
@@ -0,0 +1,119 @@
+/*
+ * Board-specific early ddr/sdram init.
+ *
+ * (C) Copyright 2017 Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+.equ   PPMCR0,         0xfc04002d
+.equ   MSCR_SDRAMC,    0xec094060
+.equ   MISCCR2,        0xec09001a
+.equ   DDR_RCR,        0xfc0b8180
+.equ   DDR_PADCR,      0xfc0b81ac
+.equ   DDR_CR00,       0xfc0b8000
+.equ   DDR_CR06,       0xfc0b8018
+.equ   DDR_CR09,       0xfc0b8024
+.equ   DDR_CR40,       0xfc0b80a0
+.equ   DDR_CR45,       0xfc0b80b4
+.equ   DDR_CR56,       0xfc0b80e0
+
+.global sbf_dram_init
+.text
+
+sbf_dram_init:
+       /* CD46 = DDR on */
+       move.l  #PPMCR0, %a1
+       move.b  #46, (%a1)
+
+       /* stmark 2, max drive strength */
+       move.l  #MSCR_SDRAMC, %a1
+       move.b  #1, (%a1)
+
+       /*
+        * use cpu clock, seems more realiable
+        *
+        * DDR2 clock is serviced from DDR controller as input clock / 2
+        * so, if clock comes from
+        *   vco, i.e. 480(vco) / 2, so ddr clock is 240 Mhz (measured)
+        *   cpu, i.e. 250(cpu) / 2, so ddr clock is 125 Mhz (measured)
+        *
+        *     .
+        *    / \    DDR2 can't be clocked lower than 125Mhz
+        *   / ! \   DDR2 init must pass further i/dcache enable test
+        *  /_____\
+        *  WARNING
+        */
+
+       /* cpu / 2 = 125 Mhz for 480 Mhz pll */
+       move.l  #MISCCR2, %a1
+       move.w  #0xa01d, (%a1)
+
+       /* DDR force sw reset settings */
+       move.l  #DDR_RCR, %a1
+       move.l  #0x00000000, (%a1)
+       move.l  #0x40000000, (%a1)
+
+       /*
+        * PAD_ODT_CS: for us seems both 1(75 ohm) and 2(150ohm) are good,
+        * 500/700 mV are ok
+        */
+       move.l  #DDR_PADCR, %a1
+       move.l  #0x01030203, (%a1)      /* as freescale tower */
+
+       move.l  #DDR_CR00, %a1
+       move.l  #0x01010101, (%a1)+     /* 0x00 */
+       move.l  #0x00000101, (%a1)+     /* 0x04 */
+       move.l  #0x01010100, (%a1)+     /* 0x08 */
+       move.l  #0x01010000, (%a1)+     /* 0x0C */
+       move.l  #0x00010101, (%a1)+     /* 0x10 */
+       move.l  #DDR_CR06, %a1
+       move.l  #0x00010100, (%a1)+     /* 0x18 */
+       move.l  #0x00000001, (%a1)+     /* 0x1C */
+       move.l  #0x01000001, (%a1)+     /* 0x20 */
+       move.l  #0x00000100, (%a1)+     /* 0x24 */
+       move.l  #0x00010001, (%a1)+     /* 0x28 */
+       move.l  #0x00000200, (%a1)+     /* 0x2C */
+       move.l  #0x01000002, (%a1)+     /* 0x30 */
+       move.l  #0x00000000, (%a1)+     /* 0x34 */
+       move.l  #0x00000100, (%a1)+     /* 0x38 */
+       move.l  #0x02000100, (%a1)+     /* 0x3C */
+       move.l  #0x02000407, (%a1)+     /* 0x40 */
+       move.l  #0x02030007, (%a1)+     /* 0x44 */
+       move.l  #0x02000100, (%a1)+     /* 0x48 */
+       move.l  #0x0A030203, (%a1)+     /* 0x4C */
+       move.l  #0x00020708, (%a1)+     /* 0x50 */
+       move.l  #0x00050008, (%a1)+     /* 0x54 */
+       move.l  #0x04030002, (%a1)+     /* 0x58 */
+       move.l  #0x00000004, (%a1)+     /* 0x5C */
+       move.l  #0x020A0000, (%a1)+     /* 0x60 */
+       move.l  #0x0C00000E, (%a1)+     /* 0x64 */
+       move.l  #0x00002004, (%a1)+     /* 0x68 */
+       move.l  #0x00000000, (%a1)+     /* 0x6C */
+       move.l  #0x00100010, (%a1)+     /* 0x70 */
+       move.l  #0x00100010, (%a1)+     /* 0x74 */
+       move.l  #0x00000000, (%a1)+     /* 0x78 */
+       move.l  #0x07990000, (%a1)+     /* 0x7C */
+       move.l  #DDR_CR40, %a1
+       move.l  #0x00000000, (%a1)+     /* 0xA0 */
+       move.l  #0x00C80064, (%a1)+     /* 0xA4 */
+       move.l  #0x44520002, (%a1)+     /* 0xA8 */
+       move.l  #0x00C80023, (%a1)+     /* 0xAC */
+       move.l  #DDR_CR45, %a1
+       move.l  #0x0000C350, (%a1)      /* 0xB4 */
+       move.l  #DDR_CR56, %a1
+       move.l  #0x04000000, (%a1)+     /* 0xE0 */
+       move.l  #0x03000304, (%a1)+     /* 0xE4 */
+       move.l  #0x40040000, (%a1)+     /* 0xE8 */
+       move.l  #0xC0004004, (%a1)+     /* 0xEC */
+       move.l  #0x0642C000, (%a1)+     /* 0xF0 */
+       move.l  #0x00000642, (%a1)+     /* 0xF4 */
+       move.l  #DDR_CR09, %a1
+       tpf
+       move.l  #0x01000100, (%a1)      /* 0x24 */
+
+       move.l  #0x2000, %d1
+       bsr     asm_delay
+
+
+       rts
board/sysam/stmark2/stmark2.c new file +47 -0
new file mode 100644
index 0000000000..4f291ab6d6
@@ -0,0 +1,47 @@
+/*
+ * Board-specific init.
+ *
+ * (C) Copyright 2017 Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <spi.h>
+#include <asm/io.h>
+#include <asm/immap.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+       /*
+        * need to to:
+        * Check serial flash size. if 2mb evb, else 8mb demo
+        */
+       puts("Board: ");
+       puts("Sysam stmark2\n");
+       return 0;
+}
+
+int dram_init(void)
+{
+       u32 dramsize;
+
+       /*
+        * Serial Boot: The dram is already initialized in start.S
+        * only require to return DRAM size
+        */
+       dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
+
+       gd->ram_size = dramsize;
+
+       return 0;
+}
+
+int testdram(void)
+{
+       return 0;
+}
configs/stmark2_defconfig new file +26 -0
new file mode 100644
index 0000000000..cf3625c281
@@ -0,0 +1,26 @@
+CONFIG_M68K=y
+CONFIG_SYS_TEXT_BASE=0x47E00000
+CONFIG_TARGET_STMARK2=y
+CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=30000000"
+# CONFIG_DISPLAY_BOARDINFO is not set
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="stmark2 $ "
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_EXPORTENV is not set
+# CONFIG_CMD_IMPORTENV is not set
+CONFIG_CMD_LOADB=y
+# CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NET is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_CACHE=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_REGEX=y
include/configs/stmark2.h new file +163 -0
new file mode 100644
index 0000000000..bd1f64bc8f
@@ -0,0 +1,202 @@
+/*
+ * Sysam stmark2 board configuration
+ *
+ * (C) Copyright 2016  Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __STMARK2_CONFIG_H
+#define __STMARK2_CONFIG_H
+
+#define CONFIG_STMARK2
+#define CONFIG_HOSTNAME                        stmark2
+
+#define CONFIG_MCFUART
+#define CONFIG_SYS_UART_PORT           0
+#define CONFIG_SYS_BAUDRATE_TABLE      { 9600 , 19200 , 38400 , 57600, 115200 }
+
+#define LDS_BOARD_TEXT                                                 \
+       board/sysam/stmark2/sbf_dram_init.o (.text*)
+
+#define CONFIG_TIMESTAMP
+
+/* commands */
+#define CONFIG_CMD_REGINFO
+
+#define CONFIG_BOOTARGS                                                \
+       "console=ttyS0,115200 root=/dev/ram0 rw "               \
+               "rootfstype=ramfs "                             \
+               "rdinit=/bin/init "                             \
+               "devtmpfs.mount=1"
+
+#define CONFIG_BOOTCOMMAND                                     \
+       "sf probe 0:1 50000000; "                               \
+       "sf read ${loadaddr} 0x100000 ${kern_size}; "           \
+       "bootm ${loadaddr}"
+
+#define CONFIG_EXTRA_ENV_SETTINGS                              \
+       "kern_size=0x700000\0"                                  \
+       "loadaddr=0x40001000\0"                                 \
+               "-(rootfs)\0"                                   \
+       "update_uboot=loady ${loadaddr}; "                      \
+               "sf probe 0:1 50000000; "                       \
+               "sf erase 0 0x80000; "                          \
+               "sf write ${loadaddr} 0 ${filesize}\0"          \
+       "update_kernel=loady ${loadaddr}; "                     \
+               "setenv kern_size ${filesize}; saveenv; "       \
+               "sf probe 0:1 50000000; "                       \
+               "sf erase 0x100000 0x700000; "                  \
+               "sf write ${loadaddr} 0x100000 ${filesize}\0"   \
+       "update_rootfs=loady ${loadaddr}; "                     \
+               "sf probe 0:1 50000000; "                       \
+               "sf erase 0x00800000 0x100000; "                \
+               "sf write ${loadaddr} 0x00800000 ${filesize}\0" \
+       ""
+
+/* Realtime clock */
+#undef CONFIG_MCFRTC
+#define CONFIG_RTC_MCFRRTC
+#define CONFIG_SYS_MCFRRTC_BASE                0xFC0A8000
+
+/* spi not partitions */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV               "nor0"
+#define MTDIDS_DEFAULT                 "nor0=spi-flash.0"
+#define MTDPARTS_DEFAULT                                       \
+       "mtdparts=spi-flash.0:"                                 \
+               "1m(u-boot),"                                   \
+               "7m(kernel),"                                   \
+               "-(rootfs)"
+
+/* Timer */
+#define CONFIG_MCFTMR
+#undef CONFIG_MCFPIT
+
+/* DSPI and Serial Flash */
+#define CONFIG_CF_SPI
+#define CONFIG_CF_DSPI
+#define CONFIG_SF_DEFAULT_SPEED                50000000
+#define CONFIG_SERIAL_FLASH
+#define CONFIG_HARD_SPI
+#define CONFIG_SPI_FLASH_ISSI
+#define CONFIG_ENV_SPI_BUS             0
+#define CONFIG_ENV_SPI_CS              1
+
+#define CONFIG_SYS_SBFHDR_SIZE         0x7
+
+#define CONFIG_SYS_DSPI_CTAR0          (DSPI_CTAR_TRSZ(7) | \
+                                       DSPI_CTAR_PCSSCK_1CLK | \
+                                       DSPI_CTAR_PASC(0) | \
+                                       DSPI_CTAR_PDT(0) | \
+                                       DSPI_CTAR_CSSCK(0) | \
+                                       DSPI_CTAR_ASC(0) | \
+                                       DSPI_CTAR_DT(1) | \
+                                       DSPI_CTAR_BR(6))
+#define CONFIG_SYS_DSPI_CTAR1          (CONFIG_SYS_DSPI_CTAR0)
+#define CONFIG_SYS_DSPI_CTAR2          (CONFIG_SYS_DSPI_CTAR0)
+
+/* Input, PCI, Flexbus, and VCO */
+#define CONFIG_EXTRA_CLOCK
+
+#define CONFIG_PRAM                    2048    /* 2048 KB */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE              256     /* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
+                                       sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS             16
+/* Boot Argument Buffer Size    */
+#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR           (CONFIG_SYS_SDRAM_BASE + 0x10000)
+#define CONFIG_SYS_MBAR                        0xFC000000
+
+/*
+ * Definitions for initial stack pointer and data area (in internal SRAM)
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR       0x80000000
+/* End of used area in internal SRAM */
+#define CONFIG_SYS_INIT_RAM_SIZE       0x10000
+#define CONFIG_SYS_INIT_RAM_CTRL       0x221
+#define CONFIG_SYS_GBL_DATA_OFFSET     ((CONFIG_SYS_INIT_RAM_SIZE - \
+                                       GENERATED_GBL_DATA_SIZE) - 32)
+#define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
+#define CONFIG_SYS_SBFHDR_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_SIZE - 32)
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
+ */
+#define CONFIG_SYS_SDRAM_BASE          0x40000000
+#define CONFIG_SYS_SDRAM_SIZE          128     /* SDRAM size in MB */
+
+#define CONFIG_SYS_MEMTEST_START       (CONFIG_SYS_SDRAM_BASE + 0x400)
+#define CONFIG_SYS_MEMTEST_END         ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
+#define CONFIG_SYS_DRAM_TEST
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_SERIAL_BOOT
+#endif
+
+#if defined(CONFIG_SERIAL_BOOT)
+#define CONFIG_SYS_MONITOR_BASE                (CONFIG_SYS_TEXT_BASE + 0x400)
+#else
+#define CONFIG_SYS_MONITOR_BASE                (CONFIG_SYS_FLASH_BASE + 0x400)
+#endif
+
+#define CONFIG_SYS_BOOTPARAMS_LEN      (64 * 1024)
+/* Reserve 256 kB for Monitor */
+#define CONFIG_SYS_MONITOR_LEN         (256 << 10)
+/* Reserve 256 kB for malloc() */
+#define CONFIG_SYS_MALLOC_LEN          (256 << 10)
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */

include/configs/stmark2.h line 173

Quoted 10 lines
include/configs/stmark2.h new file +10 -0
+/* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ           (CONFIG_SYS_SDRAM_BASE + \
+                                       (CONFIG_SYS_SDRAM_SIZE << 20))
+
+/* Configuration for environment
+ * Environment is embedded in u-boot in the second sector of the flash
+ */
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_ENV_IS_IN_SPI_FLASH     1

This is now in Kconfig.

Quoted 34 lines
include/configs/stmark2.h new file +29 -0
+#define CONFIG_ENV_SPI_CS              1
+#define CONFIG_ENV_OFFSET              0x40000
+#define CONFIG_ENV_SIZE                        0x2000
+#define CONFIG_ENV_SECT_SIZE           0x10000
+#endif
+
+#undef CONFIG_ENV_OVERWRITE
+
+/* Cache Configuration */
+#define CONFIG_SYS_CACHELINE_SIZE      16
+#define ICACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
+                                        CONFIG_SYS_INIT_RAM_SIZE - 8)
+#define DCACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
+                                        CONFIG_SYS_INIT_RAM_SIZE - 4)
+#define CONFIG_SYS_ICACHE_INV          (CF_CACR_BCINVA + CF_CACR_ICINVA)
+#define CONFIG_SYS_DCACHE_INV          (CF_CACR_DCINVA)
+#define CONFIG_SYS_CACHE_ACR2          (CONFIG_SYS_SDRAM_BASE | \
+                                        CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
+                                        CF_ACR_EN | CF_ACR_SM_ALL)
+#define CONFIG_SYS_CACHE_ICACR         (CF_CACR_BEC | CF_CACR_IEC | \
+                                        CF_CACR_ICINVA | CF_CACR_EUSP)
+#define CONFIG_SYS_CACHE_DCACR         ((CONFIG_SYS_CACHE_ICACR | \
+                                        CF_CACR_DEC | CF_CACR_DDCM_P | \
+                                        CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
+
+#define CACR_STATUS                    (CONFIG_SYS_INIT_RAM_ADDR + \
+                                       CONFIG_SYS_INIT_RAM_SIZE - 12)
+
+#endif /* __STMARK2_CONFIG_H */
scripts/config_whitelist.txt +0 -0
index e8f49ebe5d..e6faf3450e 100644

scripts/config_whitelist.txt CONFIG_STM32_GPIO · line 2699

Quoted 4 lines
scripts/config_whitelist.txt +1 -0
@@ -2696,6 +2696,7 @@ CONFIG_STM32_GPIO
 CONFIG_STM32_HSE_HZ
 CONFIG_STM32_HZ
 CONFIG_STM32_SERIAL
+CONFIG_STMARK2

We should stop adding ad-hoc CONFIG_xxx. Please use Kconfig.

scripts/config_whitelist.txt CONFIG_STM32_GPIO

Quoted 4 lines
scripts/config_whitelist.txt +0 -1
 CONFIG_STRESS
 CONFIG_STRIDER
 CONFIG_STRIDER_CON
--

Regards,
Bin

#4 lore raw

PATCH 1/1 m68k: add board stmark2, mcf5441x based

Hi Bin,

Quoted 6 lines · Bin Meng

Hi Angelo,

Quoted 1 line · Angelo Dureghello

Can you please write something about your board in the commit message?

sure, sending patch v2.

Quoted 522 lines
Quoted 468 lines
---
  arch/m68k/Kconfig                   |   5 +
  board/sysam/stmark2/Kconfig         |  15 +++
  board/sysam/stmark2/MAINTAINERS     |   6 ++
  board/sysam/stmark2/Makefile        |   8 ++
  board/sysam/stmark2/sbf_dram_init.S | 119 +++++++++++++++++++++
  board/sysam/stmark2/stmark2.c       |  47 +++++++++
  configs/stmark2_defconfig           |  26 +++++
  include/configs/stmark2.h           | 202 ++++++++++++++++++++++++++++++++++++
  scripts/config_whitelist.txt        |   1 +
  9 files changed, 429 insertions(+)

create mode 100644 board/sysam/stmark2/Kconfig create mode 100644 board/sysam/stmark2/MAINTAINERS create mode 100644 board/sysam/stmark2/Makefile create mode 100644 board/sysam/stmark2/sbf_dram_init.S create mode 100644 board/sysam/stmark2/stmark2.c create mode 100644 configs/stmark2_defconfig create mode 100644 include/configs/stmark2.h

arch/m68k/Kconfig +5 -0
index 26509b73c6..42fb91539a 100644
@@ -200,6 +200,10 @@ config TARGET_AMCORE
         bool "Support AMCORE"
         select M5307
 
+config TARGET_STMARK2
+        bool "Support stmark2"
+        select M54418
+
  endchoice
 
  source "board/BuS/eb_cpu5282/Kconfig"
@@ -223,5 +227,6 @@ source "board/freescale/m54455evb/Kconfig"
  source "board/freescale/m547xevb/Kconfig"
  source "board/freescale/m548xevb/Kconfig"
  source "board/sysam/amcore/Kconfig"
+source "board/sysam/stmark2/Kconfig"
 
  endmenu
board/sysam/stmark2/Kconfig new file +15 -0
new file mode 100644
index 0000000000..87ab7ab7b5
@@ -0,0 +1,15 @@
+if TARGET_STMARK2
+
+config SYS_CPU
+       default "mcf5445x"
+
+config SYS_BOARD
+       default "stmark2"
+
+config SYS_VENDOR
+       default "sysam"
+
+config SYS_CONFIG_NAME
+       default "stmark2"
+
+endif
board/sysam/stmark2/MAINTAINERS new file +6 -0
new file mode 100644
index 0000000000..b87f432bb3
@@ -0,0 +1,6 @@
+STMARK2 BOARD
+M:     Angelo Dureghello <[email protected]>
+S:     Maintained
+F:     board/sysam/stmark2/
+F:     include/configs/stmark2.h
+F:     configs/stmark2_defconfig
board/sysam/stmark2/Makefile new file +8 -0
new file mode 100644
index 0000000000..064a57ea05
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2014  Angelo Dureghello <[email protected]>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y = stmark2.o
+extra-y += sbf_dram_init.o
board/sysam/stmark2/sbf_dram_init.S new file +119 -0
new file mode 100644
index 0000000000..52abda5c3c
@@ -0,0 +1,119 @@
+/*
+ * Board-specific early ddr/sdram init.
+ *
+ * (C) Copyright 2017 Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+.equ   PPMCR0,         0xfc04002d
+.equ   MSCR_SDRAMC,    0xec094060
+.equ   MISCCR2,        0xec09001a
+.equ   DDR_RCR,        0xfc0b8180
+.equ   DDR_PADCR,      0xfc0b81ac
+.equ   DDR_CR00,       0xfc0b8000
+.equ   DDR_CR06,       0xfc0b8018
+.equ   DDR_CR09,       0xfc0b8024
+.equ   DDR_CR40,       0xfc0b80a0
+.equ   DDR_CR45,       0xfc0b80b4
+.equ   DDR_CR56,       0xfc0b80e0
+
+.global sbf_dram_init
+.text
+
+sbf_dram_init:
+       /* CD46 = DDR on */
+       move.l  #PPMCR0, %a1
+       move.b  #46, (%a1)
+
+       /* stmark 2, max drive strength */
+       move.l  #MSCR_SDRAMC, %a1
+       move.b  #1, (%a1)
+
+       /*
+        * use cpu clock, seems more realiable
+        *
+        * DDR2 clock is serviced from DDR controller as input clock / 2
+        * so, if clock comes from
+        *   vco, i.e. 480(vco) / 2, so ddr clock is 240 Mhz (measured)
+        *   cpu, i.e. 250(cpu) / 2, so ddr clock is 125 Mhz (measured)
+        *
+        *     .
+        *    / \    DDR2 can't be clocked lower than 125Mhz
+        *   / ! \   DDR2 init must pass further i/dcache enable test
+        *  /_____\
+        *  WARNING
+        */
+
+       /* cpu / 2 = 125 Mhz for 480 Mhz pll */
+       move.l  #MISCCR2, %a1
+       move.w  #0xa01d, (%a1)
+
+       /* DDR force sw reset settings */
+       move.l  #DDR_RCR, %a1
+       move.l  #0x00000000, (%a1)
+       move.l  #0x40000000, (%a1)
+
+       /*
+        * PAD_ODT_CS: for us seems both 1(75 ohm) and 2(150ohm) are good,
+        * 500/700 mV are ok
+        */
+       move.l  #DDR_PADCR, %a1
+       move.l  #0x01030203, (%a1)      /* as freescale tower */
+
+       move.l  #DDR_CR00, %a1
+       move.l  #0x01010101, (%a1)+     /* 0x00 */
+       move.l  #0x00000101, (%a1)+     /* 0x04 */
+       move.l  #0x01010100, (%a1)+     /* 0x08 */
+       move.l  #0x01010000, (%a1)+     /* 0x0C */
+       move.l  #0x00010101, (%a1)+     /* 0x10 */
+       move.l  #DDR_CR06, %a1
+       move.l  #0x00010100, (%a1)+     /* 0x18 */
+       move.l  #0x00000001, (%a1)+     /* 0x1C */
+       move.l  #0x01000001, (%a1)+     /* 0x20 */
+       move.l  #0x00000100, (%a1)+     /* 0x24 */
+       move.l  #0x00010001, (%a1)+     /* 0x28 */
+       move.l  #0x00000200, (%a1)+     /* 0x2C */
+       move.l  #0x01000002, (%a1)+     /* 0x30 */
+       move.l  #0x00000000, (%a1)+     /* 0x34 */
+       move.l  #0x00000100, (%a1)+     /* 0x38 */
+       move.l  #0x02000100, (%a1)+     /* 0x3C */
+       move.l  #0x02000407, (%a1)+     /* 0x40 */
+       move.l  #0x02030007, (%a1)+     /* 0x44 */
+       move.l  #0x02000100, (%a1)+     /* 0x48 */
+       move.l  #0x0A030203, (%a1)+     /* 0x4C */
+       move.l  #0x00020708, (%a1)+     /* 0x50 */
+       move.l  #0x00050008, (%a1)+     /* 0x54 */
+       move.l  #0x04030002, (%a1)+     /* 0x58 */
+       move.l  #0x00000004, (%a1)+     /* 0x5C */
+       move.l  #0x020A0000, (%a1)+     /* 0x60 */
+       move.l  #0x0C00000E, (%a1)+     /* 0x64 */
+       move.l  #0x00002004, (%a1)+     /* 0x68 */
+       move.l  #0x00000000, (%a1)+     /* 0x6C */
+       move.l  #0x00100010, (%a1)+     /* 0x70 */
+       move.l  #0x00100010, (%a1)+     /* 0x74 */
+       move.l  #0x00000000, (%a1)+     /* 0x78 */
+       move.l  #0x07990000, (%a1)+     /* 0x7C */
+       move.l  #DDR_CR40, %a1
+       move.l  #0x00000000, (%a1)+     /* 0xA0 */
+       move.l  #0x00C80064, (%a1)+     /* 0xA4 */
+       move.l  #0x44520002, (%a1)+     /* 0xA8 */
+       move.l  #0x00C80023, (%a1)+     /* 0xAC */
+       move.l  #DDR_CR45, %a1
+       move.l  #0x0000C350, (%a1)      /* 0xB4 */
+       move.l  #DDR_CR56, %a1
+       move.l  #0x04000000, (%a1)+     /* 0xE0 */
+       move.l  #0x03000304, (%a1)+     /* 0xE4 */
+       move.l  #0x40040000, (%a1)+     /* 0xE8 */
+       move.l  #0xC0004004, (%a1)+     /* 0xEC */
+       move.l  #0x0642C000, (%a1)+     /* 0xF0 */
+       move.l  #0x00000642, (%a1)+     /* 0xF4 */
+       move.l  #DDR_CR09, %a1
+       tpf
+       move.l  #0x01000100, (%a1)      /* 0x24 */
+
+       move.l  #0x2000, %d1
+       bsr     asm_delay
+
+
+       rts
board/sysam/stmark2/stmark2.c new file +47 -0
new file mode 100644
index 0000000000..4f291ab6d6
@@ -0,0 +1,47 @@
+/*
+ * Board-specific init.
+ *
+ * (C) Copyright 2017 Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <spi.h>
+#include <asm/io.h>
+#include <asm/immap.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+       /*
+        * need to to:
+        * Check serial flash size. if 2mb evb, else 8mb demo
+        */
+       puts("Board: ");
+       puts("Sysam stmark2\n");
+       return 0;
+}
+
+int dram_init(void)
+{
+       u32 dramsize;
+
+       /*
+        * Serial Boot: The dram is already initialized in start.S
+        * only require to return DRAM size
+        */
+       dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
+
+       gd->ram_size = dramsize;
+
+       return 0;
+}
+
+int testdram(void)
+{
+       return 0;
+}
configs/stmark2_defconfig new file +26 -0
new file mode 100644
index 0000000000..cf3625c281
@@ -0,0 +1,26 @@
+CONFIG_M68K=y
+CONFIG_SYS_TEXT_BASE=0x47E00000
+CONFIG_TARGET_STMARK2=y
+CONFIG_SYS_EXTRA_OPTIONS="CF_SBF,SYS_SERIAL_BOOT,SYS_INPUT_CLKSRC=30000000"
+# CONFIG_DISPLAY_BOARDINFO is not set
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="stmark2 $ "
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_EXPORTENV is not set
+# CONFIG_CMD_IMPORTENV is not set
+CONFIG_CMD_LOADB=y
+# CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NET is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_CACHE=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_REGEX=y
include/configs/stmark2.h new file +163 -0
new file mode 100644
index 0000000000..bd1f64bc8f
@@ -0,0 +1,202 @@
+/*
+ * Sysam stmark2 board configuration
+ *
+ * (C) Copyright 2016  Angelo Dureghello <[email protected]>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __STMARK2_CONFIG_H
+#define __STMARK2_CONFIG_H
+
+#define CONFIG_STMARK2
+#define CONFIG_HOSTNAME                        stmark2
+
+#define CONFIG_MCFUART
+#define CONFIG_SYS_UART_PORT           0
+#define CONFIG_SYS_BAUDRATE_TABLE      { 9600 , 19200 , 38400 , 57600, 115200 }
+
+#define LDS_BOARD_TEXT                                                 \
+       board/sysam/stmark2/sbf_dram_init.o (.text*)
+
+#define CONFIG_TIMESTAMP
+
+/* commands */
+#define CONFIG_CMD_REGINFO
+
+#define CONFIG_BOOTARGS                                                \
+       "console=ttyS0,115200 root=/dev/ram0 rw "               \
+               "rootfstype=ramfs "                             \
+               "rdinit=/bin/init "                             \
+               "devtmpfs.mount=1"
+
+#define CONFIG_BOOTCOMMAND                                     \
+       "sf probe 0:1 50000000; "                               \
+       "sf read ${loadaddr} 0x100000 ${kern_size}; "           \
+       "bootm ${loadaddr}"
+
+#define CONFIG_EXTRA_ENV_SETTINGS                              \
+       "kern_size=0x700000\0"                                  \
+       "loadaddr=0x40001000\0"                                 \
+               "-(rootfs)\0"                                   \
+       "update_uboot=loady ${loadaddr}; "                      \
+               "sf probe 0:1 50000000; "                       \
+               "sf erase 0 0x80000; "                          \
+               "sf write ${loadaddr} 0 ${filesize}\0"          \
+       "update_kernel=loady ${loadaddr}; "                     \
+               "setenv kern_size ${filesize}; saveenv; "       \
+               "sf probe 0:1 50000000; "                       \
+               "sf erase 0x100000 0x700000; "                  \
+               "sf write ${loadaddr} 0x100000 ${filesize}\0"   \
+       "update_rootfs=loady ${loadaddr}; "                     \
+               "sf probe 0:1 50000000; "                       \
+               "sf erase 0x00800000 0x100000; "                \
+               "sf write ${loadaddr} 0x00800000 ${filesize}\0" \
+       ""
+
+/* Realtime clock */
+#undef CONFIG_MCFRTC
+#define CONFIG_RTC_MCFRRTC
+#define CONFIG_SYS_MCFRRTC_BASE                0xFC0A8000
+
+/* spi not partitions */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV               "nor0"
+#define MTDIDS_DEFAULT                 "nor0=spi-flash.0"
+#define MTDPARTS_DEFAULT                                       \
+       "mtdparts=spi-flash.0:"                                 \
+               "1m(u-boot),"                                   \
+               "7m(kernel),"                                   \
+               "-(rootfs)"
+
+/* Timer */
+#define CONFIG_MCFTMR
+#undef CONFIG_MCFPIT
+
+/* DSPI and Serial Flash */
+#define CONFIG_CF_SPI
+#define CONFIG_CF_DSPI
+#define CONFIG_SF_DEFAULT_SPEED                50000000
+#define CONFIG_SERIAL_FLASH
+#define CONFIG_HARD_SPI
+#define CONFIG_SPI_FLASH_ISSI
+#define CONFIG_ENV_SPI_BUS             0
+#define CONFIG_ENV_SPI_CS              1
+
+#define CONFIG_SYS_SBFHDR_SIZE         0x7
+
+#define CONFIG_SYS_DSPI_CTAR0          (DSPI_CTAR_TRSZ(7) | \
+                                       DSPI_CTAR_PCSSCK_1CLK | \
+                                       DSPI_CTAR_PASC(0) | \
+                                       DSPI_CTAR_PDT(0) | \
+                                       DSPI_CTAR_CSSCK(0) | \
+                                       DSPI_CTAR_ASC(0) | \
+                                       DSPI_CTAR_DT(1) | \
+                                       DSPI_CTAR_BR(6))
+#define CONFIG_SYS_DSPI_CTAR1          (CONFIG_SYS_DSPI_CTAR0)
+#define CONFIG_SYS_DSPI_CTAR2          (CONFIG_SYS_DSPI_CTAR0)
+
+/* Input, PCI, Flexbus, and VCO */
+#define CONFIG_EXTRA_CLOCK
+
+#define CONFIG_PRAM                    2048    /* 2048 KB */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE              256     /* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
+                                       sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS             16
+/* Boot Argument Buffer Size    */
+#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR           (CONFIG_SYS_SDRAM_BASE + 0x10000)
+#define CONFIG_SYS_MBAR                        0xFC000000
+
+/*
+ * Definitions for initial stack pointer and data area (in internal SRAM)
+ */
+#define CONFIG_SYS_INIT_RAM_ADDR       0x80000000
+/* End of used area in internal SRAM */
+#define CONFIG_SYS_INIT_RAM_SIZE       0x10000
+#define CONFIG_SYS_INIT_RAM_CTRL       0x221
+#define CONFIG_SYS_GBL_DATA_OFFSET     ((CONFIG_SYS_INIT_RAM_SIZE - \
+                                       GENERATED_GBL_DATA_SIZE) - 32)
+#define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
+#define CONFIG_SYS_SBFHDR_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_SIZE - 32)
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
+ */
+#define CONFIG_SYS_SDRAM_BASE          0x40000000
+#define CONFIG_SYS_SDRAM_SIZE          128     /* SDRAM size in MB */
+
+#define CONFIG_SYS_MEMTEST_START       (CONFIG_SYS_SDRAM_BASE + 0x400)
+#define CONFIG_SYS_MEMTEST_END         ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
+#define CONFIG_SYS_DRAM_TEST
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_SERIAL_BOOT
+#endif
+
+#if defined(CONFIG_SERIAL_BOOT)
+#define CONFIG_SYS_MONITOR_BASE                (CONFIG_SYS_TEXT_BASE + 0x400)
+#else
+#define CONFIG_SYS_MONITOR_BASE                (CONFIG_SYS_FLASH_BASE + 0x400)
+#endif
+
+#define CONFIG_SYS_BOOTPARAMS_LEN      (64 * 1024)
+/* Reserve 256 kB for Monitor */
+#define CONFIG_SYS_MONITOR_LEN         (256 << 10)
+/* Reserve 256 kB for malloc() */
+#define CONFIG_SYS_MALLOC_LEN          (256 << 10)
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */

include/configs/stmark2.h line 173

Quoted 10 lines
include/configs/stmark2.h new file +10 -0
+/* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ           (CONFIG_SYS_SDRAM_BASE + \
+                                       (CONFIG_SYS_SDRAM_SIZE << 20))
+
+/* Configuration for environment
+ * Environment is embedded in u-boot in the second sector of the flash
+ */
+
+#if defined(CONFIG_CF_SBF)
+#define CONFIG_ENV_IS_IN_SPI_FLASH     1

This is now in Kconfig.

Quoted 34 lines
include/configs/stmark2.h new file +29 -0
+#define CONFIG_ENV_SPI_CS              1
+#define CONFIG_ENV_OFFSET              0x40000
+#define CONFIG_ENV_SIZE                        0x2000
+#define CONFIG_ENV_SECT_SIZE           0x10000
+#endif
+
+#undef CONFIG_ENV_OVERWRITE
+
+/* Cache Configuration */
+#define CONFIG_SYS_CACHELINE_SIZE      16
+#define ICACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
+                                        CONFIG_SYS_INIT_RAM_SIZE - 8)
+#define DCACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
+                                        CONFIG_SYS_INIT_RAM_SIZE - 4)
+#define CONFIG_SYS_ICACHE_INV          (CF_CACR_BCINVA + CF_CACR_ICINVA)
+#define CONFIG_SYS_DCACHE_INV          (CF_CACR_DCINVA)
+#define CONFIG_SYS_CACHE_ACR2          (CONFIG_SYS_SDRAM_BASE | \
+                                        CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
+                                        CF_ACR_EN | CF_ACR_SM_ALL)
+#define CONFIG_SYS_CACHE_ICACR         (CF_CACR_BEC | CF_CACR_IEC | \
+                                        CF_CACR_ICINVA | CF_CACR_EUSP)
+#define CONFIG_SYS_CACHE_DCACR         ((CONFIG_SYS_CACHE_ICACR | \
+                                        CF_CACR_DEC | CF_CACR_DDCM_P | \
+                                        CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
+
+#define CACR_STATUS                    (CONFIG_SYS_INIT_RAM_ADDR + \
+                                       CONFIG_SYS_INIT_RAM_SIZE - 12)
+
+#endif /* __STMARK2_CONFIG_H */
scripts/config_whitelist.txt +0 -0
index e8f49ebe5d..e6faf3450e 100644

scripts/config_whitelist.txt CONFIG_STM32_GPIO · line 2699

Quoted 4 lines
scripts/config_whitelist.txt +1 -0
@@ -2696,6 +2696,7 @@ CONFIG_STM32_GPIO
  CONFIG_STM32_HSE_HZ
  CONFIG_STM32_HZ
  CONFIG_STM32_SERIAL
+CONFIG_STMARK2

We should stop adding ad-hoc CONFIG_xxx. Please use Kconfig.

Quoted 8 lines

scripts/config_whitelist.txt CONFIG_STM32_GPIO

Quoted 4 lines
scripts/config_whitelist.txt +0 -1
  CONFIG_STRESS
  CONFIG_STRIDER
  CONFIG_STRIDER_CON
--

Regards,
Bin

Regards,
Angelo Dureghello