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@@ -11,11 +11,9 @@
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DECLARE_GLOBAL_DATA_PTR;
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struct mpu_region_config region_config[] = {
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- { 0x00000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
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- O_I_WB_RD_WR_ALLOC, REGION_1GB },
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- { 0x20000000, REGION_1, XN_EN, PRIV_RO_USR_RO,
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- O_I_WB_RD_WR_ALLOC, REGION_512MB },
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- { 0x40000000, REGION_2, XN_EN, PRIV_RO_USR_RO,
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+ { 0x00000000, REGION_0, XN_EN, PRIV_RW_USR_RW,
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+ SHARED_WRITE_BUFFERED, REGION_4GB },
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+ { 0x00000000, REGION_1, XN_DIS, PRIV_RW_USR_RW,
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O_I_WB_RD_WR_ALLOC, REGION_1GB },
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};
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@@ -23,8 +21,7 @@ int arch_cpu_init(void)
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{
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gd->cpu_clk = CONFIG_CPU_FREQ_HZ;
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- setup_mpu_regions(region_config, sizeof(region_config) /
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- sizeof(struct mpu_region_config));
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+ setup_mpu_regions(region_config, ARRAY_SIZE(region_config));
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return 0;
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}
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