common: board_f: reserve noncache memory region
board_r.c supports noncache memory region right below malloc area, but board_f.c seems does not reserve it. Signed-off-by: Joseph Chen <chenjh@rock-chips.com> Change-Id: I7da218b6d994227a04a91cea02b64b6c91a0cc54
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@ -436,6 +436,23 @@ static int reserve_malloc(void)
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return 0;
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}
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#ifdef CONFIG_SYS_NONCACHED_MEMORY
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static int reserve_noncached(void)
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{
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phys_addr_t start, end;
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size_t size;
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end = ALIGN(gd->start_addr_sp, MMU_SECTION_SIZE) - MMU_SECTION_SIZE;
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size = ALIGN(CONFIG_SYS_NONCACHED_MEMORY, MMU_SECTION_SIZE);
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start = end - size;
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gd->start_addr_sp = start;
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debug("Reserving %zu for noncached_alloc() at: %08lx\n",
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size, gd->start_addr_sp);
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return 0;
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}
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#endif
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/* (permanently) allocate a Board Info struct */
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static int reserve_board(void)
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{
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@ -874,6 +891,9 @@ static const init_fnc_t init_sequence_f[] = {
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reserve_trace,
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reserve_uboot,
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reserve_malloc,
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#ifdef CONFIG_SYS_NONCACHED_MEMORY
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reserve_noncached,
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#endif
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reserve_board,
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setup_machine,
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reserve_global_data,
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