[U-Boot] [PATCH v3 00/16] device model bring-up of ti-qspi on dra72, dra74 and am437x-sk evm

Mugunthan V N
2015-11-19T07:05:29Z

This patch series enables ti_qspi to adopt driver model. This has
been tested on dra72, dra74 and am437x-sk evms (logs [1]).
Also pushed a branch for testing [2]

[1]: http://pastebin.ubuntu.com/13341771/
[2]: git://git.ti.com/~mugunthanvnm/ti-u-boot/mugunth-ti-u-boot.git qspi-v3

Changes from v2->v3:
* removed usage of spi_slave structure in driver model and introduced
required variables in qspi priv itself.
* Used fdt_addr_cells() and fdt_size_cells() instead of hard-coding
size of each address-size pair.
* Changed qspi dts entries to be same as in kernel qspi dts patch for
avoiding future conflicts.
* Fixed some typos and added more info in commits.
* Added error check on chip select passed from framework.
* Removed un-used define QSPI_RD_DUAL.

Changes from Initial version:
* Split "prepare driver for DM conversion" for easier review
* added memory map mode to the driver
* Fixed the cosmetic reviews from Simon
* Modified the dev_get_addr_index to adopt OF_TRANSULATE as well
and also removed code duplicate.
* Added compatibles for spi flashed found in DRA7xx and AM437x SK

Mugunthan V N (16):
drivers: spi: ti_qspi: do not hard code chip select for memory map
configuration
drivers: spi:ti_qspi: change ti_qspi_slave to ti_qspi_priv for driver
model conversion
drivers: spi: ti_qspi: prepare driver for DM conversion
dm: core: Add a new api to get indexed device address
spi: Add support for dual and quad mode
dra7xx_evm: qspi: do not define DM_SPI and DM_SPI_FLASH for spl
dts: dra7: add spi alias for qspi
drivers: spi: ti_qspi: convert driver to adopt device driver model
arm: dts: dra7: add qspi register maps for memory map and control
module
drivers: mtd: spi: sf_probe: add compatible for spansion spi flash
drivers: mtd: spi: sf_probe: add compatible for Macronix spi flash
defconfig: dra72_evm: enable spi driver model
defconfig: dra74_evm: enable spi driver model
am43xx_evm: qspi: do not define DM_SPI and DM_SPI_FLASH for spl
arm: dts: am4372: add qspi register maps for memory map
defconfig: am437x_sk_evm: enable spi driver model

arch/arm/dts/am4372.dtsi | 5 +-
arch/arm/dts/dra7.dtsi | 8 +-
configs/am437x_sk_evm_defconfig | 3 +
configs/dra72_evm_defconfig | 2 +
configs/dra74_evm_defconfig | 2 +
drivers/core/device.c | 31 ++-
drivers/mtd/spi/sf_probe.c | 2 +
drivers/spi/spi-uclass.c | 33 +++
drivers/spi/ti_qspi.c | 519 ++++++++++++++++++++++++++++------------
include/configs/am43xx_evm.h | 2 +
include/configs/dra7xx_evm.h | 5 +
include/dm/device.h | 11 +
include/spi.h | 4 +
13 files changed, 467 insertions(+), 160 deletions(-)

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2.6.2.280.g74301d6