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ARM: dts: Turn Salvator-X into Multi-DTB config
Bundle DTBs for R8A7795, R8A7796, R8A77965 Salvator-X variants into the single U-Boot build and let U-Boot choose between them based on the CPU model. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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4 changed files with 28 additions and 0 deletions
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@ -99,3 +99,25 @@ void reset_cpu(ulong addr)
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writel(RST_CODE, RST_CA57RESCNT);
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#endif
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}
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#ifdef CONFIG_MULTI_DTB_FIT
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int board_fit_config_name_match(const char *name)
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{
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/* PRR driver is not available yet */
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u32 cpu_type = rmobile_get_cpu_type();
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if ((cpu_type == RMOBILE_CPU_TYPE_R8A7795) &&
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!strcmp(name, "r8a7795-salvator-x-u-boot"))
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return 0;
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if ((cpu_type == RMOBILE_CPU_TYPE_R8A7796) &&
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!strcmp(name, "r8a7796-salvator-x-u-boot"))
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return 0;
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if ((cpu_type == RMOBILE_CPU_TYPE_R8A77965) &&
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!strcmp(name, "r8a77965-salvator-x-u-boot"))
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return 0;
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return -1;
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}
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#endif
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@ -28,6 +28,8 @@ CONFIG_CMD_FAT=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_OF_CONTROL=y
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CONFIG_DEFAULT_DEVICE_TREE="r8a7795-salvator-x-u-boot"
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CONFIG_OF_LIST="r8a7795-salvator-x-u-boot r8a7796-salvator-x-u-boot r8a77965-salvator-x-u-boot"
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CONFIG_MULTI_DTB_FIT=y
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CONFIG_ENV_IS_IN_MMC=y
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CONFIG_REGMAP=y
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CONFIG_SYSCON=y
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@ -29,6 +29,8 @@ CONFIG_CMD_FAT=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_OF_CONTROL=y
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CONFIG_DEFAULT_DEVICE_TREE="r8a77965-salvator-x-u-boot"
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CONFIG_OF_LIST="r8a7795-salvator-x-u-boot r8a7796-salvator-x-u-boot r8a77965-salvator-x-u-boot"
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CONFIG_MULTI_DTB_FIT=y
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CONFIG_ENV_IS_IN_MMC=y
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CONFIG_REGMAP=y
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CONFIG_SYSCON=y
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@ -29,6 +29,8 @@ CONFIG_CMD_FAT=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_OF_CONTROL=y
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CONFIG_DEFAULT_DEVICE_TREE="r8a7796-salvator-x-u-boot"
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CONFIG_OF_LIST="r8a7795-salvator-x-u-boot r8a7796-salvator-x-u-boot r8a77965-salvator-x-u-boot"
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CONFIG_MULTI_DTB_FIT=y
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CONFIG_ENV_IS_IN_MMC=y
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CONFIG_REGMAP=y
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CONFIG_SYSCON=y
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