m25p80: Add additional flash commands:
Page program 4byte/quad and erase 32K sectors 4 bytes. Signed-off-by: Marcin Krzeminski <marcin.krzeminski@nokia.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-id: 1466755631-25201-6-git-send-email-marcin.krzeminski@nokia.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -297,12 +297,14 @@ typedef enum {
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PP = 0x02,
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PP4 = 0x12,
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PP4_4 = 0x3e,
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DPP = 0xa2,
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QPP = 0x32,
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ERASE_4K = 0x20,
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ERASE4_4K = 0x21,
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ERASE_32K = 0x52,
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ERASE4_32K = 0x5c,
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ERASE_SECTOR = 0xd8,
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ERASE4_SECTOR = 0xdc,
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@ -449,6 +451,7 @@ static void flash_erase(Flash *s, int offset, FlashCMD cmd)
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capa_to_assert = ER_4K;
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break;
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case ERASE_32K:
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case ERASE4_32K:
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len = 32 << 10;
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capa_to_assert = ER_32K;
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break;
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@ -519,9 +522,11 @@ static inline int get_addr_length(Flash *s)
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switch (s->cmd_in_progress) {
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case PP4:
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case PP4_4:
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case READ4:
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case QIOR4:
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case ERASE4_4K:
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case ERASE4_32K:
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case ERASE4_SECTOR:
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case FAST_READ4:
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case DOR4:
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@ -555,6 +560,7 @@ static void complete_collecting_data(Flash *s)
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case QPP:
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case PP:
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case PP4:
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case PP4_4:
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s->state = STATE_PAGE_PROGRAM;
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break;
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case READ:
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@ -574,6 +580,7 @@ static void complete_collecting_data(Flash *s)
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case ERASE_4K:
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case ERASE4_4K:
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case ERASE_32K:
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case ERASE4_32K:
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case ERASE_SECTOR:
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case ERASE4_SECTOR:
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flash_erase(s, s->cur_addr, s->cmd_in_progress);
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@ -669,6 +676,7 @@ static void decode_new_cmd(Flash *s, uint32_t value)
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case ERASE_4K:
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case ERASE4_4K:
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case ERASE_32K:
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case ERASE4_32K:
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case ERASE_SECTOR:
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case ERASE4_SECTOR:
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case READ:
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@ -677,6 +685,7 @@ static void decode_new_cmd(Flash *s, uint32_t value)
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case QPP:
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case PP:
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case PP4:
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case PP4_4:
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s->needed_bytes = get_addr_length(s);
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s->pos = 0;
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s->len = 0;
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