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ARM: davinci: mityomapl138: use aemif platform driver

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We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in mityomapl138.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Bartosz Golaszewski 2018-06-28 11:57:47 +02:00 committed by Sekhar Nori
parent 59a2180298
commit acc0fb43c6
1 changed files with 41 additions and 14 deletions
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55
arch/arm/mach-davinci/board-mityomapl138.c
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@ -30,6 +30,7 @@
#include <mach/da8xx.h>
#include <linux/platform_data/mtd-davinci.h>
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/ti-aemif.h>
#include <mach/mux.h>
#include <linux/platform_data/spi-davinci.h>
@ -422,27 +423,53 @@ static struct resource mityomapl138_nandflash_resource[] = {
},
};
static struct platform_device mityomapl138_nandflash_device = {
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &mityomapl138_nandflash_data,
static struct platform_device mityomapl138_aemif_devices[] = {
{
.name = "davinci_nand",
.id = 1,
.dev = {
.platform_data = &mityomapl138_nandflash_data,
},
.num_resources = ARRAY_SIZE(mityomapl138_nandflash_resource),
.resource = mityomapl138_nandflash_resource,
},
.num_resources = ARRAY_SIZE(mityomapl138_nandflash_resource),
.resource = mityomapl138_nandflash_resource,
};
static struct platform_device *mityomapl138_devices[] __initdata = {
&mityomapl138_nandflash_device,
static struct resource mityomapl138_aemif_resources[] = {
{
.start = DA8XX_AEMIF_CTL_BASE,
.end = DA8XX_AEMIF_CTL_BASE + SZ_32K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct aemif_abus_data mityomapl138_aemif_abus_data[] = {
{
.cs = 1,
},
};
static struct aemif_platform_data mityomapl138_aemif_pdata = {
.abus_data = mityomapl138_aemif_abus_data,
.num_abus_data = ARRAY_SIZE(mityomapl138_aemif_abus_data),
.sub_devices = mityomapl138_aemif_devices,
.num_sub_devices = ARRAY_SIZE(mityomapl138_aemif_devices),
};
static struct platform_device mityomapl138_aemif_device = {
.name = "ti-aemif",
.id = -1,
.dev = {
.platform_data = &mityomapl138_aemif_pdata,
},
.resource = mityomapl138_aemif_resources,
.num_resources = ARRAY_SIZE(mityomapl138_aemif_resources),
};
static void __init mityomapl138_setup_nand(void)
{
platform_add_devices(mityomapl138_devices,
ARRAY_SIZE(mityomapl138_devices));
if (davinci_aemif_setup(&mityomapl138_nandflash_device))
pr_warn("%s: Cannot configure AEMIF\n", __func__);
if (platform_device_register(&mityomapl138_aemif_device))
pr_warn("%s: Cannot register AEMIF device\n", __func__);
}
static const short mityomap_mii_pins[] = {