diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0114-mtd-nand-pxa3xx-Introduce-marvell-armada370-nand-com.patch')
-rw-r--r-- | target/linux/mvebu/patches-3.10/0114-mtd-nand-pxa3xx-Introduce-marvell-armada370-nand-com.patch | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/target/linux/mvebu/patches-3.10/0114-mtd-nand-pxa3xx-Introduce-marvell-armada370-nand-com.patch b/target/linux/mvebu/patches-3.10/0114-mtd-nand-pxa3xx-Introduce-marvell-armada370-nand-com.patch deleted file mode 100644 index b18e61f..0000000 --- a/target/linux/mvebu/patches-3.10/0114-mtd-nand-pxa3xx-Introduce-marvell-armada370-nand-com.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 259e46e4327a9937761fd3f7bc07e208b1fa50e6 Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Date: Sat, 10 Aug 2013 16:34:52 -0300 -Subject: [PATCH 114/203] mtd: nand: pxa3xx: Introduce 'marvell,armada370-nand' - compatible string - -This driver supports NFCv1 (as found in PXA SoC) and NFCv2 (as found in -Armada 370/XP SoC). As both controller has a few differences, a way of -distinguishing between the two is needed. - -This commit introduces a new compatible string 'marvell,armada370-nand' -and assigns a compatible data of type enum pxa3xx_nand_variant to allow -such distinction. - -Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Tested-by: Daniel Mack <zonque@gmail.com> -Cc: devicetree@vger.kernel.org -Signed-off-by: Brian Norris <computersforpeace@gmail.com> -Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> ---- - drivers/mtd/nand/pxa3xx_nand.c | 31 ++++++++++++++++++++++++++++++- - 1 file changed, 30 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/nand/pxa3xx_nand.c -+++ b/drivers/mtd/nand/pxa3xx_nand.c -@@ -123,6 +123,11 @@ enum { - STATE_READY, - }; - -+enum pxa3xx_nand_variant { -+ PXA3XX_NAND_VARIANT_PXA, -+ PXA3XX_NAND_VARIANT_ARMADA370, -+}; -+ - struct pxa3xx_nand_host { - struct nand_chip chip; - struct pxa3xx_nand_cmdset *cmdset; -@@ -171,6 +176,12 @@ struct pxa3xx_nand_info { - struct pxa3xx_nand_host *host[NUM_CHIP_SELECT]; - unsigned int state; - -+ /* -+ * This driver supports NFCv1 (as found in PXA SoC) -+ * and NFCv2 (as found in Armada 370/XP SoC). -+ */ -+ enum pxa3xx_nand_variant variant; -+ - int cs; - int use_ecc; /* use HW ECC ? */ - int use_dma; /* use DMA ? */ -@@ -1192,11 +1203,28 @@ static int pxa3xx_nand_remove(struct pla - - #ifdef CONFIG_OF - static struct of_device_id pxa3xx_nand_dt_ids[] = { -- { .compatible = "marvell,pxa3xx-nand" }, -+ { -+ .compatible = "marvell,pxa3xx-nand", -+ .data = (void *)PXA3XX_NAND_VARIANT_PXA, -+ }, -+ { -+ .compatible = "marvell,armada370-nand", -+ .data = (void *)PXA3XX_NAND_VARIANT_ARMADA370, -+ }, - {} - }; - MODULE_DEVICE_TABLE(of, pxa3xx_nand_dt_ids); - -+static enum pxa3xx_nand_variant -+pxa3xx_nand_get_variant(struct platform_device *pdev) -+{ -+ const struct of_device_id *of_id = -+ of_match_device(pxa3xx_nand_dt_ids, &pdev->dev); -+ if (!of_id) -+ return PXA3XX_NAND_VARIANT_PXA; -+ return (enum pxa3xx_nand_variant)of_id->data; -+} -+ - static int pxa3xx_nand_probe_dt(struct platform_device *pdev) - { - struct pxa3xx_nand_platform_data *pdata; -@@ -1252,6 +1280,7 @@ static int pxa3xx_nand_probe(struct plat - } - - info = platform_get_drvdata(pdev); -+ info->variant = pxa3xx_nand_get_variant(pdev); - probe_success = 0; - for (cs = 0; cs < pdata->num_cs; cs++) { - info->cs = cs; |