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zynq::flash: configure quad i/o fast read mode

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Astro 2019-11-29 23:37:54 +01:00
parent 78caca1f04
commit a8a7f11990
1 changed files with 8 additions and 4 deletions
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12
src/zynq/flash/mod.rs
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@ -172,10 +172,14 @@ impl Flash<()> {
);
self.regs.lqspi_cfg.write(regs::LqspiCfg::zeroed()
.inst_code(0x3)
.u_page(false)
.sep_bus(false)
.two_mem(false)
// Quad I/O Fast Read
.inst_code(0xEB)
.mode_bits(0xFF)
.dummy_byte(0x2)
.mode_en(true)
// 2 devices
.two_mem(true)
// Linear Addressing Mode
.lq_mode(true)
);