Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 31.05.2018 11:37, Stefan Agner wrote: > On 27.05.2018 23:54, Stefan Agner wrote: >> Add support for the NAND flash controller found on NVIDIA >> Tegra 2 SoCs. This implementation does not make use of the >> command queue feature. Regular operations/data transfers are >> done in PIO mode. Page

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 31.05.2018 11:37, Stefan Agner wrote: > On 27.05.2018 23:54, Stefan Agner wrote: >> Add support for the NAND flash controller found on NVIDIA >> Tegra 2 SoCs. This implementation does not make use of the >> command queue feature. Regular operations/data transfers are >> done in PIO mode. Page

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 27.05.2018 23:54, Stefan Agner wrote: > Add support for the NAND flash controller found on NVIDIA > Tegra 2 SoCs. This implementation does not make use of the > command queue feature. Regular operations/data transfers are > done in PIO mode. Page read/writes with hardware ECC make > use of the

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 27.05.2018 23:54, Stefan Agner wrote: > Add support for the NAND flash controller found on NVIDIA > Tegra 2 SoCs. This implementation does not make use of the > command queue feature. Regular operations/data transfers are > done in PIO mode. Page read/writes with hardware ECC make > use of the

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On Mon, 28 May 2018 18:41:26 +0200 Benjamin Lindqvist wrote: > Note that it's certainly possible to encode U-Boot and kernel with > RS[4] and still use RS[8] for the rootfs even if the boot rom doesn't > support it. Not if you want to read/write from/to the uboot partition from Linux.

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On Mon, 28 May 2018 18:41:26 +0200 Benjamin Lindqvist wrote: > Note that it's certainly possible to encode U-Boot and kernel with > RS[4] and still use RS[8] for the rootfs even if the boot rom doesn't > support it. Not if you want to read/write from/to the uboot partition from Linux.

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

Note that it's certainly possible to encode U-Boot and kernel with RS[4] and still use RS[8] for the rootfs even if the boot rom doesn't support it. This whole 'use-bootable-ecc-only' business seems a bit overengineered. 2018-05-28 14:43 GMT+02:00 Stefan Agner : > On 28.05.2018

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

Note that it's certainly possible to encode U-Boot and kernel with RS[4] and still use RS[8] for the rootfs even if the boot rom doesn't support it. This whole 'use-bootable-ecc-only' business seems a bit overengineered. 2018-05-28 14:43 GMT+02:00 Stefan Agner : > On 28.05.2018 13:57, Dmitry

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 28.05.2018 13:57, Dmitry Osipenko wrote: > On 28.05.2018 00:54, Stefan Agner wrote: >> Add support for the NAND flash controller found on NVIDIA >> Tegra 2 SoCs. This implementation does not make use of the >> command queue feature. Regular operations/data transfers are >> done in PIO mode.

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 28.05.2018 13:57, Dmitry Osipenko wrote: > On 28.05.2018 00:54, Stefan Agner wrote: >> Add support for the NAND flash controller found on NVIDIA >> Tegra 2 SoCs. This implementation does not make use of the >> command queue feature. Regular operations/data transfers are >> done in PIO mode.

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 28.05.2018 00:19, Miquel Raynal wrote: > Hi Stefan, > > A few more comments here. > > On Sun, 27 May 2018 23:54:39 +0200, Stefan Agner > wrote: > >> Add support for the NAND flash controller found on NVIDIA >> Tegra 2 SoCs. This implementation does not make use of the >>

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 28.05.2018 00:19, Miquel Raynal wrote: > Hi Stefan, > > A few more comments here. > > On Sun, 27 May 2018 23:54:39 +0200, Stefan Agner > wrote: > >> Add support for the NAND flash controller found on NVIDIA >> Tegra 2 SoCs. This implementation does not make use of the >> command queue

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 28.05.2018 00:54, Stefan Agner wrote: > Add support for the NAND flash controller found on NVIDIA > Tegra 2 SoCs. This implementation does not make use of the > command queue feature. Regular operations/data transfers are > done in PIO mode. Page read/writes with hardware ECC make > use of the

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

On 28.05.2018 00:54, Stefan Agner wrote: > Add support for the NAND flash controller found on NVIDIA > Tegra 2 SoCs. This implementation does not make use of the > command queue feature. Regular operations/data transfers are > done in PIO mode. Page read/writes with hardware ECC make > use of the

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

Hi Stefan, A few more comments here. On Sun, 27 May 2018 23:54:39 +0200, Stefan Agner wrote: > Add support for the NAND flash controller found on NVIDIA > Tegra 2 SoCs. This implementation does not make use of the > command queue feature. Regular operations/data transfers are

Re: [PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

Hi Stefan, A few more comments here. On Sun, 27 May 2018 23:54:39 +0200, Stefan Agner wrote: > Add support for the NAND flash controller found on NVIDIA > Tegra 2 SoCs. This implementation does not make use of the > command queue feature. Regular operations/data transfers are > done in PIO

[PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

Add support for the NAND flash controller found on NVIDIA Tegra 2 SoCs. This implementation does not make use of the command queue feature. Regular operations/data transfers are done in PIO mode. Page read/writes with hardware ECC make use of the DMA for data transfer. Signed-off-by: Lucas Stach

[PATCH v2 3/6] mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver

Add support for the NAND flash controller found on NVIDIA Tegra 2 SoCs. This implementation does not make use of the command queue feature. Regular operations/data transfers are done in PIO mode. Page read/writes with hardware ECC make use of the DMA for data transfer. Signed-off-by: Lucas Stach