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-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c19
-rw-r--r--board/warp/README56
-rw-r--r--common/board_f.c3
-rw-r--r--include/configs/hummingboard.h3
-rw-r--r--include/configs/mx25pdk.h2
-rw-r--r--include/configs/mx31pdk.h3
-rw-r--r--include/configs/mx35pdk.h2
-rw-r--r--include/configs/mx51evk.h2
-rw-r--r--include/configs/mx53ard.h1
-rw-r--r--include/configs/mx53loco.h2
-rw-r--r--include/configs/mx6_common.h2
-rw-r--r--include/configs/mx6qarm2.h2
-rw-r--r--include/configs/mx6sabre_common.h6
-rw-r--r--include/configs/mx6slevk.h2
-rw-r--r--include/configs/mx6sxsabresd.h2
-rw-r--r--include/configs/mxs.h3
-rw-r--r--include/configs/nitrogen6x.h3
-rw-r--r--include/configs/novena.h3
-rw-r--r--include/configs/wandboard.h3
-rw-r--r--include/configs/warp.h13
20 files changed, 88 insertions, 44 deletions
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index ef02972..dd34138 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -21,7 +21,6 @@
#include <stdbool.h>
#include <asm/arch/mxc_hdmi.h>
#include <asm/arch/crm_regs.h>
-#include <asm/bootm.h>
#include <dm.h>
#include <imx_thermal.h>
@@ -289,6 +288,22 @@ static void set_preclk_from_osc(void)
}
#endif
+#define SRC_SCR_WARM_RESET_ENABLE 0
+
+static void init_src(void)
+{
+ struct src *src_regs = (struct src *)SRC_BASE_ADDR;
+ u32 val;
+
+ /*
+ * force warm reset sources to generate cold reset
+ * for a more reliable restart
+ */
+ val = readl(&src_regs->scr);
+ val &= ~(1 << SRC_SCR_WARM_RESET_ENABLE);
+ writel(val, &src_regs->scr);
+}
+
int arch_cpu_init(void)
{
init_aips();
@@ -323,6 +338,8 @@ int arch_cpu_init(void)
mxs_dma_init();
#endif
+ init_src();
+
return 0;
}
diff --git a/board/warp/README b/board/warp/README
new file mode 100644
index 0000000..0e1f076
--- /dev/null
+++ b/board/warp/README
@@ -0,0 +1,56 @@
+How to Update U-boot on Warp board
+----------------------------------
+
+Required software on the host PC:
+
+- imx_usb_loader: https://github.com/boundarydevices/imx_usb_loader
+
+- dfu-util: http://dfu-util.sourceforge.net/releases/
+
+Build U-boot for Warp:
+
+$ make mrproper
+$ make warp_config
+$ make
+
+This will generate the U-boot binary called u-boot.imx.
+
+Put warp board in USB download mode
+
+Connect a USB to serial adapter between the host PC and warp
+
+Connect a USB cable between the OTG warp port and the host PC
+
+Open a terminal program such as minicom
+
+Copy u-boot.imx to the imx_usb_loader folder.
+
+Load u-boot.imx via USB:
+
+$ sudo ./imx_usb u-boot.imx
+
+Then U-boot should start and its messages will appear in the console program.
+
+Use the default environment variables:
+
+=> env default -f -a
+=> save
+
+Run the DFU command:
+=> dfu 0 mmc 0
+
+Transfer u-boot.imx that will be flashed into the eMMC:
+
+$ sudo dfu-util -D u-boot.imx -a boot
+
+Then on the U-boot prompt the following message should be seen after a succesful
+upgrade:
+
+#DOWNLOAD ... OK
+Ctrl+C to exit ...
+
+Remove power from the warp board.
+
+Put warp board into normal boot mode
+
+Power up the board and the new updated U-boot should boot from eMMC
diff --git a/common/board_f.c b/common/board_f.c
index 731b539..55ede07 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -111,7 +111,8 @@ static int init_func_watchdog_init(void)
{
# if defined(CONFIG_HW_WATCHDOG) && (defined(CONFIG_BLACKFIN) || \
defined(CONFIG_M68K) || defined(CONFIG_MICROBLAZE) || \
- defined(CONFIG_SH) || defined(CONFIG_AT91SAM9_WATCHDOG))
+ defined(CONFIG_SH) || defined(CONFIG_AT91SAM9_WATCHDOG) || \
+ defined(CONFIG_IMX_WATCHDOG))
hw_watchdog_init();
# endif
puts(" Watchdog enabled\n");
diff --git a/include/configs/hummingboard.h b/include/configs/hummingboard.h
index 34dbdce..973f2c5 100644
--- a/include/configs/hummingboard.h
+++ b/include/configs/hummingboard.h
@@ -185,9 +185,6 @@
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 1024
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h
index c02e29b..bfbfc68 100644
--- a/include/configs/mx25pdk.h
+++ b/include/configs/mx25pdk.h
@@ -229,8 +229,6 @@
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_AUTO_COMPLETE
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h
index 2a3e53c..1282a6e 100644
--- a/include/configs/mx31pdk.h
+++ b/include/configs/mx31pdk.h
@@ -121,9 +121,6 @@
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#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)
/* max number of command args */
#define CONFIG_SYS_MAXARGS 16
/* Boot Argument Buffer Size */
diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h
index 857dd07..f8cd39d 100644
--- a/include/configs/mx35pdk.h
+++ b/include/configs/mx35pdk.h
@@ -139,8 +139,6 @@
#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 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index d6e8ec4..b0c9717 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -222,8 +222,6 @@
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
#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 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h
index 134d680..9b003fc 100644
--- a/include/configs/mx53ard.h
+++ b/include/configs/mx53ard.h
@@ -186,7 +186,6 @@
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
-#define CONFIG_SYS_PROMPT "MX53ARD U-Boot > "
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index 8d8b93c..8f92234 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -184,8 +184,6 @@
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 512 /* 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 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
diff --git a/include/configs/mx6_common.h b/include/configs/mx6_common.h
index 29b72b2..e0528ce 100644
--- a/include/configs/mx6_common.h
+++ b/include/configs/mx6_common.h
@@ -28,8 +28,6 @@
#define CONFIG_SYS_PL310_BASE L2_PL310_BASE
#endif
-#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
-
#define CONFIG_MP
#define CONFIG_MXC_GPT_HCLK
diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h
index 76cfef1..5412dd3 100644
--- a/include/configs/mx6qarm2.h
+++ b/include/configs/mx6qarm2.h
@@ -153,8 +153,6 @@
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 256
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h
index f0e37f0..b72522b 100644
--- a/include/configs/mx6sabre_common.h
+++ b/include/configs/mx6sabre_common.h
@@ -111,12 +111,10 @@
"setenv get_cmd tftp; " \
"fi; " \
"if ${get_cmd} ${update_sd_firmware_filename}; then " \
- "if mmc dev ${emmcdev} && " \
- "mmc open ${emmcdev} 1; then " \
+ "if mmc dev ${emmcdev} 1; then " \
"setexpr fw_sz ${filesize} / 0x200; " \
"setexpr fw_sz ${fw_sz} + 1; " \
"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
- "mmc close ${emmcdev} 1; " \
"fi; " \
"fi\0"
#else
@@ -278,6 +276,7 @@
#define CONFIG_IMX_HDMI
#define CONFIG_IMX_VIDEO_SKIP
+#ifndef CONFIG_SPL
#define CONFIG_CI_UDC
#define CONFIG_USBD_HS
#define CONFIG_USB_GADGET_DUALSPEED
@@ -291,5 +290,6 @@
#define CONFIG_G_DNL_VENDOR_NUM 0x0525
#define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5
#define CONFIG_G_DNL_MANUFACTURER "FSL"
+#endif
#endif /* __MX6QSABRE_COMMON_CONFIG_H */
diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h
index 1221418..21c654b 100644
--- a/include/configs/mx6slevk.h
+++ b/include/configs/mx6slevk.h
@@ -169,8 +169,6 @@
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 256
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h
index a290129..a29d62f 100644
--- a/include/configs/mx6sxsabresd.h
+++ b/include/configs/mx6sxsabresd.h
@@ -134,8 +134,6 @@
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 1024
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 256
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
diff --git a/include/configs/mxs.h b/include/configs/mxs.h
index dea8227..38b1e93 100644
--- a/include/configs/mxs.h
+++ b/include/configs/mxs.h
@@ -94,9 +94,6 @@
/* U-Boot general configuration */
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE \
- (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Print buffer size */
#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* Boot argument buffer size */
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 6d379ed..8ef4b73 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -325,9 +325,6 @@
#define CONFIG_SYS_PROMPT "U-Boot > "
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 1024
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 48
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
diff --git a/include/configs/novena.h b/include/configs/novena.h
index 074110c..3809c6c 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -58,9 +58,6 @@
/* U-Boot general configurations */
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE \
- (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Print buffer size */
#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* Boot argument buffer size */
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index 117d1f7..b586803 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -249,9 +249,6 @@
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE 256
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
diff --git a/include/configs/warp.h b/include/configs/warp.h
index bcdd112..2eb429e 100644
--- a/include/configs/warp.h
+++ b/include/configs/warp.h
@@ -28,7 +28,7 @@
#define CONFIG_REVISION_TAG
/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M)
+#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_BOARD_LATE_INIT
@@ -42,6 +42,7 @@
#define CONFIG_FSL_USDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
#define CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT
+#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
#define CONFIG_MMC
#define CONFIG_CMD_MMC
@@ -81,9 +82,6 @@
#define CONFIG_HW_WATCHDOG
#define CONFIG_IMX_WATCHDOG
#define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
@@ -150,6 +148,12 @@
#define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5
#define CONFIG_G_DNL_MANUFACTURER "FSL"
+#define CONFIG_CMD_DFU
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_MMC
+#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
+#define DFU_DEFAULT_POLL_TIMEOUT 300
+
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
@@ -164,6 +168,7 @@
"mmcdev=0\0" \
"mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
+ "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \
"loadbootscript=" \
generated by cgit v1.1 at 2024-11-10 15:37:58 +0000