From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>,
Russell King <linux@armlinux.org.uk>,
David Lechner <david@lechnology.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH v3 10/13] ARM: davinci: da830-evm: use aemif platform driver
Date: Thu, 28 Jun 2018 11:57:45 +0200 [thread overview]
Message-ID: <20180628095748.4462-11-brgl@bgdev.pl> (raw)
In-Reply-To: <20180628095748.4462-1-brgl@bgdev.pl>
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in da830-evm.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
arch/arm/mach-davinci/board-da830-evm.c | 56 +++++++++++++++++++------
1 file changed, 44 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index b2470141dba3..7d8ab36ff83d 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -28,6 +28,7 @@
#include <linux/platform_data/mtd-davinci-aemif.h>
#include <linux/platform_data/spi-davinci.h>
#include <linux/platform_data/usb-davinci.h>
+#include <linux/platform_data/ti-aemif.h>
#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
@@ -333,14 +334,48 @@ static struct resource da830_evm_nand_resources[] = {
},
};
-static struct platform_device da830_evm_nand_device = {
- .name = "davinci_nand",
- .id = 1,
- .dev = {
- .platform_data = &da830_evm_nand_pdata,
+static struct platform_device da830_evm_aemif_devices[] = {
+ {
+ .name = "davinci_nand",
+ .id = 1,
+ .dev = {
+ .platform_data = &da830_evm_nand_pdata,
+ },
+ .num_resources = ARRAY_SIZE(da830_evm_nand_resources),
+ .resource = da830_evm_nand_resources,
+ },
+};
+
+static struct resource da830_evm_aemif_resource[] = {
+ {
+ .start = DA8XX_AEMIF_CTL_BASE,
+ .end = DA8XX_AEMIF_CTL_BASE + SZ_32K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct aemif_abus_data da830_evm_aemif_abus_data[] = {
+ {
+ .cs = 3,
},
- .num_resources = ARRAY_SIZE(da830_evm_nand_resources),
- .resource = da830_evm_nand_resources,
+};
+
+static struct aemif_platform_data da830_evm_aemif_pdata = {
+ .abus_data = da830_evm_aemif_abus_data,
+ .num_abus_data = ARRAY_SIZE(da830_evm_aemif_abus_data),
+ .sub_devices = da830_evm_aemif_devices,
+ .num_sub_devices = ARRAY_SIZE(da830_evm_aemif_devices),
+ .cs_offset = 2,
+};
+
+static struct platform_device da830_evm_aemif_device = {
+ .name = "ti-aemif",
+ .id = -1,
+ .dev = {
+ .platform_data = &da830_evm_aemif_pdata,
+ },
+ .resource = da830_evm_aemif_resource,
+ .num_resources = ARRAY_SIZE(da830_evm_aemif_resource),
};
/*
@@ -371,12 +406,9 @@ static inline void da830_evm_init_nand(int mux_mode)
if (ret)
pr_warn("%s: emif25 mux setup failed: %d\n", __func__, ret);
- ret = platform_device_register(&da830_evm_nand_device);
+ ret = platform_device_register(&da830_evm_aemif_device);
if (ret)
- pr_warn("%s: NAND device not registered\n", __func__);
-
- if (davinci_aemif_setup(&da830_evm_nand_device))
- pr_warn("%s: Cannot configure AEMIF\n", __func__);
+ pr_warn("%s: AEMIF device not registered\n", __func__);
gpio_direction_output(mux_mode, 1);
}
--
2.17.1
next prev parent reply other threads:[~2018-06-28 9:59 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-28 9:57 [PATCH v3 00/13] ARM: davinci: remove duplicate aemif support Bartosz Golaszewski
2018-06-28 9:57 ` [PATCH v3 01/13] clk: davinci: psc-da850: remove the 'davinci_nand.0" lookup Bartosz Golaszewski
2018-07-06 17:40 ` David Lechner
2018-06-28 9:57 ` [PATCH v3 02/13] clk: davinci: psc-dm365: use two lookup entries for the aemif clock Bartosz Golaszewski
2018-07-06 17:40 ` David Lechner
2018-06-28 9:57 ` [PATCH v3 03/13] clk: davinci: psc-dm644x: " Bartosz Golaszewski
2018-07-06 17:40 ` David Lechner
2018-06-28 9:57 ` [PATCH v3 04/13] clk: davinci: psc-dm646x: " Bartosz Golaszewski
2018-07-06 17:41 ` David Lechner
2018-06-28 9:57 ` [PATCH v3 05/13] clk: davinci: psc-da830: add a lookup entry for " Bartosz Golaszewski
2018-07-06 17:41 ` David Lechner
2018-06-28 9:57 ` [PATCH v3 06/13] ARM: davinci: omapl138-hawk: add aemif & nand support Bartosz Golaszewski
2018-06-28 9:57 ` [PATCH v3 07/13] ARM: davinci: da850-evm: use aemif platform driver in legacy mode Bartosz Golaszewski
2018-06-28 9:57 ` [PATCH v3 08/13] ARM: davinci: dm365-evm: use the ti-aemif soc driver Bartosz Golaszewski
2018-06-28 9:57 ` [PATCH v3 09/13] ARM: davinci: dm644x-evm: use aemif platform driver Bartosz Golaszewski
2018-06-28 9:57 ` Bartosz Golaszewski [this message]
2018-06-28 9:57 ` [PATCH v3 11/13] ARM: davinci: dm646x-evm: " Bartosz Golaszewski
2018-06-28 9:57 ` [PATCH v3 12/13] ARM: davinci: mityomapl138: " Bartosz Golaszewski
2018-06-28 9:57 ` [PATCH v3 13/13] ARM: davinci: unduplicate aemif support Bartosz Golaszewski
2018-07-02 12:28 ` [PATCH v3 00/13] ARM: davinci: remove duplicate " Sekhar Nori
2018-07-02 15:32 ` David Lechner
2018-07-04 6:35 ` Sekhar Nori
2018-07-06 17:39 ` David Lechner
2018-07-10 10:19 ` Sekhar Nori
2018-08-06 16:35 ` David Lechner
2018-08-07 6:02 ` Sekhar Nori
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