x86: baytrail: Save mrc cache to spi flash
Save MRC cache to SPI flash in arch_misc_init(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
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@ -8,6 +8,7 @@
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#include <mmc.h>
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#include <mmc.h>
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#include <pci_ids.h>
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#include <pci_ids.h>
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#include <asm/irq.h>
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#include <asm/irq.h>
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#include <asm/mrccache.h>
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#include <asm/post.h>
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#include <asm/post.h>
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static struct pci_device_id mmc_supported[] = {
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static struct pci_device_id mmc_supported[] = {
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@ -43,6 +44,24 @@ int arch_misc_init(void)
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if (!ll_boot_init())
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if (!ll_boot_init())
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return 0;
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return 0;
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#ifdef CONFIG_ENABLE_MRC_CACHE
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/*
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* We intend not to check any return value here, as even MRC cache
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* is not saved successfully, it is not a severe error that will
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* prevent system from continuing to boot.
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*/
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mrccache_save();
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#endif
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return pirq_init();
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return pirq_init();
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}
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}
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int reserve_arch(void)
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{
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#ifdef CONFIG_ENABLE_MRC_CACHE
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return mrccache_reserve();
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#else
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return 0;
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#endif
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}
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#endif
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#endif
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