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X-Received-From: 2a00:1450:4010:c07::243 Subject: [Qemu-devel] [PATCH v6 03/13] m25p80: Add support for BRRD/BRWR and BULK_ERASE (0x60) X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edgari@xilinx.com, alistai@xilinx.com, francisco.iglesias@feimtech.se, mar.krzeminski@gmail.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Add support for the bank address register access commands (BRRD/BRWR) and the BULK_ERASE (0x60) command. Signed-off-by: Francisco Iglesias Acked-by: Marcin Krzemi=C5=84ski --- hw/block/m25p80.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index 12ff656..3f8154b 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -331,7 +331,10 @@ typedef enum { WRDI =3D 0x4, RDSR =3D 0x5, WREN =3D 0x6, + BRRD =3D 0x16, + BRWR =3D 0x17, JEDEC_READ =3D 0x9f, + BULK_ERASE_60 =3D 0x60, BULK_ERASE =3D 0xc7, READ_FSR =3D 0x70, RDCR =3D 0x15, @@ -704,6 +707,7 @@ static void complete_collecting_data(Flash *s) s->write_enable =3D false; } break; + case BRWR: case EXTEND_ADDR_WRITE: s->ear =3D s->data[0]; break; @@ -1041,6 +1045,7 @@ static void decode_new_cmd(Flash *s, uint32_t value) s->state =3D STATE_READING_DATA; break; =20 + case BULK_ERASE_60: case BULK_ERASE: if (s->write_enable) { DB_PRINT_L(0, "chip erase\n"); @@ -1058,12 +1063,14 @@ static void decode_new_cmd(Flash *s, uint32_t value) case EX_4BYTE_ADDR: s->four_bytes_address_mode =3D false; break; + case BRRD: case EXTEND_ADDR_READ: s->data[0] =3D s->ear; s->pos =3D 0; s->len =3D 1; s->state =3D STATE_READING_DATA; break; + case BRWR: case EXTEND_ADDR_WRITE: if (s->write_enable) { s->needed_bytes =3D 1; --=20 2.9.3