Hi Tom,
-----Original Message----- From: Siva Durga Prasad Paladugu Sent: Tuesday, June 14, 2016 2:49 PM To: u-boot@lists.denx.de; jagannadh.teki@gmail.com Cc: Michal Simek michals@xilinx.com; 'Siva Durga Prasad Paladugu' siva.durga.paladugu@xilinx.com Subject: RE: [PATCH 1/9] spi: zynq_qspi: Add quad support for zynq qspi
-----Original Message----- From: Siva Durga Prasad Paladugu [mailto:siva.durga.paladugu@xilinx.com] Sent: Monday, June 06, 2016 3:15 PM To: u-boot@lists.denx.de Cc: Michal Simek michals@xilinx.com; jagannadh.teki@gmail.com; Siva Durga Prasad Paladugu sivadur@xilinx.com Subject: [PATCH 1/9] spi: zynq_qspi: Add quad support for zynq qspi
Add quad commands supports for zynq qspi driver
Hi Jagan,
Any comments on this series. If not, Please take this series.
Regards, Siva
Same is the case with this series too, If Jagan is busy, Is it possible to get it Acked/Reviewed by some other person and can go through your tree/Michal tree.
Regards, Siva
Signed-off-by: Siva Durga Prasad Paladugu sivadur@xilinx.com
- Tested on zc702 board
drivers/spi/zynq_qspi.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/spi/zynq_qspi.c b/drivers/spi/zynq_qspi.c index b98663c..e636244 100644 --- a/drivers/spi/zynq_qspi.c +++ b/drivers/spi/zynq_qspi.c @@ -11,7 +11,9 @@ #include <dm.h> #include <malloc.h> #include <spi.h> +#include <spi_flash.h> #include <asm/io.h> +#include "../mtd/spi/sf_internal.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -156,6 +158,17 @@ static void zynq_qspi_init_hw(struct zynq_qspi_priv *priv) writel(ZYNQ_QSPI_ENR_SPI_EN_MASK, ®s->enr); }
+static int zynq_qspi_child_pre_probe(struct udevice *bus) {
struct spi_slave *slave = dev_get_parent_priv(bus);slave->mode_rx = QUAD_OUTPUT_FAST;slave->mode = SPI_TX_QUAD;slave->no_all_quad = 1;return 0;+}
static int zynq_qspi_probe(struct udevice *bus) { struct zynq_qspi_platdata *plat = dev_get_platdata(bus); @@ -627,4 +640,5 @@ U_BOOT_DRIVER(zynq_qspi) = { .platdata_auto_alloc_size = sizeof(struct zynq_qspi_platdata), .priv_auto_alloc_size = sizeof(struct zynq_qspi_priv), .probe = zynq_qspi_probe,
.child_pre_probe = zynq_qspi_child_pre_probe,};
1.7.1
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