On Mon, Mar 16, 2015 at 11:55:16AM -0700, Florian Fainelli wrote:
> On 06/03/15 17:18, Brian Norris wrote:
> > +static int brcmnand_revision_init(struct brcmnand_controller *ctrl)
> > +{
> > + static const unsigned int block_sizes_v6[] = { 8, 16, 128, 256, 512,
> > 1024, 2048, 0 };
> > + stati
[snip]
> +static int brcmnand_dma_trans(struct brcmnand_host *host, u64 addr, u32 *buf,
> + u32 len, u8 dma_cmd)
> +{
> + struct brcmnand_controller *ctrl = host->ctrl;
> + dma_addr_t buf_pa;
> + int dir = dma_cmd == CMD_PAGE_READ ? DMA_FROM_DEVICE : DMA_TO_DE
On 06/03/15 17:18, Brian Norris wrote:
> This core originated in Set-Top Box chips (BCM7xxx) but is used in a
> variety of other Broadcom chips, including some BCM63xxx, BCM33xx, and
> iProc/Cygnus. It's been used only on ARM and MIPS SoCs, so restrict it
> to those architectures.
>
> There are mu
On 3/9/2015 10:49 AM, Brian Norris wrote:
> On Sun, Mar 08, 2015 at 01:44:02AM +0100, Rafał Miłecki wrote:
>> On 7 March 2015 at 18:39, Rafał Miłecki wrote:
>>> It seems that brcmnand_ctlrdy_irq never fires on my device. Just like
>>> controller was never generating any IRQ.
>>>
>>>
>>> I starte
On Sun, Mar 08, 2015 at 01:44:02AM +0100, Rafał Miłecki wrote:
> On 7 March 2015 at 18:39, Rafał Miłecki wrote:
> > It seems that brcmnand_ctlrdy_irq never fires on my device. Just like
> > controller was never generating any IRQ.
> >
> >
> > I started comparing your driver with OpenWrt's bcm_nand
On Sat, Mar 07, 2015 at 02:21:26PM +0100, Rafał Miłecki wrote:
> On 7 March 2015 at 02:18, Brian Norris wrote:
> > + /* NAND register range */
> > + res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> > + ctrl->nand_base = devm_ioremap_resource(dev, res);
> > + if (!ctr
On Sat, Mar 07, 2015 at 01:39:43PM +0100, Paul Bolle wrote:
> Only a license nit.
>
> Brian Norris schreef op vr 06-03-2015 om 17:18 [-0800]:
>
> > --- /dev/null
> > +++ b/drivers/mtd/nand/brcmstb_nand.c
> > @@ -0,0 +1,2182 @@
> > +/*
> > + * Copyright © 2010-2015 Broadcom Corporation
> > + *
> >
On 7 March 2015 at 18:39, Rafał Miłecki wrote:
> It seems that brcmnand_ctlrdy_irq never fires on my device. Just like
> controller was never generating any IRQ.
>
>
> I started comparing your driver with OpenWrt's bcm_nand.c (which
> should be very similar to Broadcom's SDK NAND driver for ARM).
On 7 March 2015 at 02:18, Brian Norris wrote:
> +static int brcmnand_waitfunc(struct mtd_info *mtd, struct nand_chip *this)
> +{
> + struct nand_chip *chip = mtd->priv;
> + struct brcmnand_host *host = chip->priv;
> + struct brcmnand_controller *ctrl = host->ctrl;
> + unsig
On 7 March 2015 at 18:39, Rafał Miłecki wrote:
> On 7 March 2015 at 02:18, Brian Norris wrote:
>> This core originated in Set-Top Box chips (BCM7xxx) but is used in a
>> variety of other Broadcom chips, including some BCM63xxx, BCM33xx, and
>> iProc/Cygnus. It's been used only on ARM and MIPS SoC
On 7 March 2015 at 02:18, Brian Norris wrote:
> This core originated in Set-Top Box chips (BCM7xxx) but is used in a
> variety of other Broadcom chips, including some BCM63xxx, BCM33xx, and
> iProc/Cygnus. It's been used only on ARM and MIPS SoCs, so restrict it
> to those architectures.
>
> There
On 7 March 2015 at 02:18, Brian Norris wrote:
> + /* NAND register range */
> + res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> + ctrl->nand_base = devm_ioremap_resource(dev, res);
> + if (!ctrl->nand_base)
> + return -ENODEV;
This is what I got durin
Only a license nit.
Brian Norris schreef op vr 06-03-2015 om 17:18 [-0800]:
> --- /dev/null
> +++ b/drivers/mtd/nand/brcmstb_nand.c
> @@ -0,0 +1,2182 @@
> +/*
> + * Copyright © 2010-2015 Broadcom Corporation
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it
This core originated in Set-Top Box chips (BCM7xxx) but is used in a
variety of other Broadcom chips, including some BCM63xxx, BCM33xx, and
iProc/Cygnus. It's been used only on ARM and MIPS SoCs, so restrict it
to those architectures.
There are multiple revisions of this core throughout the years,
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