83fc05fdbc
The updated boot firmware reportedly supports the new Rpi Zero as well as existing models. The latest u-boot now runs with caches enabled for faster booting. These changes add the standard freebsd API patch to flush caches on device close. Also, CONFIG_CMD_ELF is removed from our config changes, because it's now on by default for rpi in 2016.01. Approved by: sbruno(mentor) Differential Revision: https://reviews.freebsd.org/D5150
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
--- include/configs/rpi-common.h.orig 2016-01-12 14:06:54 UTC
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+++ include/configs/rpi-common.h
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@@ -182,4 +182,55 @@
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#define CONFIG_BOOTDELAY 2
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+/*****************************************************************************
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+ * FreeBSD customizations from here down.
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+ ****************************************************************************/
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+
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+#define CONFIG_API
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+#define CONFIG_EFI_PARTITION
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+#define CONFIG_PREBOOT
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+
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+#define CONFIG_SYS_MMC_MAX_DEVICE 1
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+
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+/* Create a small(ish) boot environment for FreeBSD. */
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+#undef CONFIG_EXTRA_ENV_SETTINGS
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+#define CONFIG_EXTRA_ENV_SETTINGS \
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+ ENV_MEM_LAYOUT_SETTINGS \
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+ "stdin=serial,lcd\0" \
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+ "stderr=serial,lcd\0" \
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+ "stdout=serial,lcd\0" \
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+ \
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+ "Fatboot=" \
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+ "env exists bootfile || bootfile=ubldr.bin; " \
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+ "env exists loaderdev || env set loaderdev ${fatdev}; " \
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+ "test ${loaderdev} = net && env exists SetupNetconfig && run SetupNetconfig; " \
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+ "echo Booting from: ${fatdev} ${bootfile}; " \
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+ "fatload ${fatdev} ${loadaddr} ${bootfile} && bootelf || go ${loadaddr}; " \
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+ "\0" \
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+ "Preboot=" \
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+ "fdt addr 0x100; " \
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+ "env exists uenv_file || uenv_file=uEnv.txt; " \
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+ "env exists SetupFatdev && run SetupFatdev; " \
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+ "env exists SetupUenv && run SetupUenv; " \
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+ "env exists UserPreboot && run UserPreboot; " \
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+ "\0" \
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+ "SetupFatdev=" \
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+ "env exists fatdev || fatdev='mmc 0'; " \
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+ "\0" \
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+ "SetupNetconfig=" \
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+ "env exists ethact || usb start; " \
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+ "env exists UserNetconfig && run UserNetconfig; " \
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+ "\0" \
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+ "SetupUenv=" \
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+ "fatload ${fatdev} ${loadaddr} ${uenv_file} && " \
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+ "env import -t ${loadaddr} ${filesize}; " \
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+ "\0"
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+
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+#undef CONFIG_BOOTCOMMAND
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+#define CONFIG_BOOTCOMMAND "run Fatboot"
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+#undef CONFIG_PREBOOT
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+#define CONFIG_PREBOOT "run Preboot"
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+
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+#define CONFIG_CMD_CACHE
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+
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#endif
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