mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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cea2b4210d
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32953 3c298f89-4303-0410-b956-a3cf2f4a3e73
99 lines
3.3 KiB
Diff
99 lines
3.3 KiB
Diff
From 4bd56362cd1780530d981e2e9f3793c4d7da7e02 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 3 Aug 2012 09:53:27 +0200
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Subject: [PATCH 06/25] mtd support
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---
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drivers/mtd/devices/m25p80.c | 1 +
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drivers/mtd/maps/lantiq-flash.c | 22 +++-------------------
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drivers/mtd/nand/plat_nand.c | 1 +
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include/linux/mtd/nand.h | 1 +
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4 files changed, 6 insertions(+), 19 deletions(-)
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diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
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index b06f46c..33bfd9b 100644
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--- a/drivers/mtd/devices/m25p80.c
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+++ b/drivers/mtd/devices/m25p80.c
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@@ -684,6 +684,7 @@ static const struct spi_device_id m25p_ids[] = {
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{ "640s33b", INFO(0x898913, 0, 64 * 1024, 128, 0) },
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/* Macronix */
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+ { "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 8, SECT_4K) },
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{ "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) },
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{ "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) },
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{ "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) },
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diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
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index cf7a3cd..ccc6954 100644
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--- a/drivers/mtd/maps/lantiq-flash.c
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+++ b/drivers/mtd/maps/lantiq-flash.c
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@@ -108,7 +108,7 @@ ltq_copy_to(struct map_info *map, unsigned long to,
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spin_unlock_irqrestore(&ebu_lock, flags);
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}
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-static int __init
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+static int __devinit
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ltq_mtd_probe(struct platform_device *pdev)
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{
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struct physmap_flash_data *ltq_mtd_data = dev_get_platdata(&pdev->dev);
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@@ -204,6 +204,7 @@ ltq_mtd_remove(struct platform_device *pdev)
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}
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static struct platform_driver ltq_mtd_driver = {
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+ .probe = ltq_mtd_probe,
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.remove = __devexit_p(ltq_mtd_remove),
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.driver = {
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.name = "ltq_nor",
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@@ -211,24 +212,7 @@ static struct platform_driver ltq_mtd_driver = {
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},
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};
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-static int __init
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-init_ltq_mtd(void)
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-{
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- int ret = platform_driver_probe(<q_mtd_driver, ltq_mtd_probe);
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-
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- if (ret)
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- pr_err("ltq_nor: error registering platform driver");
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- return ret;
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-}
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-
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-static void __exit
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-exit_ltq_mtd(void)
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-{
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- platform_driver_unregister(<q_mtd_driver);
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-}
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-
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-module_init(init_ltq_mtd);
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-module_exit(exit_ltq_mtd);
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+module_platform_driver(ltq_mtd_driver);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
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diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
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index 10f142d..4cb118b 100644
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--- a/drivers/mtd/nand/plat_nand.c
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+++ b/drivers/mtd/nand/plat_nand.c
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@@ -75,6 +75,7 @@ static int __devinit plat_nand_probe(struct platform_device *pdev)
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data->chip.select_chip = pdata->ctrl.select_chip;
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data->chip.write_buf = pdata->ctrl.write_buf;
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data->chip.read_buf = pdata->ctrl.read_buf;
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+ data->chip.read_byte = pdata->ctrl.read_byte;
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data->chip.chip_delay = pdata->chip.chip_delay;
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data->chip.options |= pdata->chip.options;
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data->chip.bbt_options |= pdata->chip.bbt_options;
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diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
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index c2761fd..5e44cda 100644
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--- a/include/linux/mtd/nand.h
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+++ b/include/linux/mtd/nand.h
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@@ -652,6 +652,7 @@ struct platform_nand_ctrl {
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void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
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void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
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void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
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+ unsigned char (*read_byte)(struct mtd_info *mtd);
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void *priv;
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};
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--
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1.7.9.1
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