From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Jason Wang <jason77.wang@gmail.com>,
linux-arm-kernel@lists.infradead.org, grant.likely@secretlab.ca,
amit.kucheria@canonical.com,
spi-devel-general@lists.sourceforge.net
Subject: [PATCH 3/6] ARM: imx: change the way spi-imx devices are registered
Date: Thu, 2 Sep 2010 16:42:00 +0200 [thread overview]
Message-ID: <1283438523-19697-3-git-send-email-u.kleine-koenig@pengutronix.de> (raw)
In-Reply-To: <20100902143908.GK14214@pengutronix.de>
Similar to the change done earlier for imx-uart devices group soc specific
data in a global struct instead of repeating it for each call to
imxXX_add_spi_imxX.
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
arch/arm/mach-imx/devices-imx21.h | 9 ++-
arch/arm/mach-imx/devices-imx27.h | 12 ++--
arch/arm/mach-mx25/devices-imx25.h | 12 ++--
arch/arm/mach-mx3/devices-imx31.h | 12 ++--
arch/arm/mach-mx3/devices-imx35.h | 9 ++-
arch/arm/plat-mxc/devices/platform-spi_imx.c | 76 ++++++++++++++++++++---
arch/arm/plat-mxc/include/mach/devices-common.h | 10 +++-
7 files changed, 103 insertions(+), 37 deletions(-)
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
index 42788e9..5cd991a 100644
--- a/arch/arm/mach-imx/devices-imx21.h
+++ b/arch/arm/mach-imx/devices-imx21.h
@@ -24,7 +24,8 @@
#define imx21_add_mxc_nand(pdata) \
imx_add_mxc_nand_v1(MX21_NFC_BASE_ADDR, MX21_INT_NANDFC, pdata)
-#define imx21_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX21_CSPI1_BASE_ADDR, SZ_4K, MX21_INT_CSPI1, pdata)
-#define imx21_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX21_CSPI2_BASE_ADDR, SZ_4K, MX21_INT_CSPI2, pdata)
+extern const struct imx_spi_imx_data imx21_spi_imx_data[] __initconst;
+#define imx21_add_spi_imx(id, pdata) \
+ imx_add_spi_imx(&imx21_spi_imx_data[id], pdata)
+#define imx21_add_spi_imx0(pdata) imx21_add_spi_imx(0, pdata)
+#define imx21_add_spi_imx1(pdata) imx21_add_spi_imx(1, pdata)
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 65e7bb7..ed37afd 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -30,9 +30,9 @@
#define imx27_add_mxc_nand(pdata) \
imx_add_mxc_nand_v1(MX27_NFC_BASE_ADDR, MX27_INT_NANDFC, pdata)
-#define imx27_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX27_CSPI1_BASE_ADDR, SZ_4K, MX27_INT_CSPI1, pdata)
-#define imx27_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX27_CSPI2_BASE_ADDR, SZ_4K, MX27_INT_CSPI2, pdata)
-#define imx27_add_spi_imx2(pdata) \
- imx_add_spi_imx(2, MX27_CSPI3_BASE_ADDR, SZ_4K, MX27_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx27_spi_imx_data[] __initconst;
+#define imx27_add_spi_imx(id, pdata) \
+ imx_add_spi_imx(&imx27_spi_imx_data[id], pdata)
+#define imx27_add_spi_imx0(pdata) imx27_add_spi_imx(0, pdata)
+#define imx27_add_spi_imx1(pdata) imx27_add_spi_imx(1, pdata)
+#define imx27_add_spi_imx2(pdata) imx27_add_spi_imx(2, pdata)
diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h
index d86a7c3..34a7061 100644
--- a/arch/arm/mach-mx25/devices-imx25.h
+++ b/arch/arm/mach-mx25/devices-imx25.h
@@ -35,9 +35,9 @@
#define imx25_add_mxc_nand(pdata) \
imx_add_mxc_nand_v21(MX25_NFC_BASE_ADDR, MX25_INT_NANDFC, pdata)
-#define imx25_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX25_CSPI1_BASE_ADDR, SZ_16K, MX25_INT_CSPI1, pdata)
-#define imx25_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX25_CSPI2_BASE_ADDR, SZ_16K, MX25_INT_CSPI2, pdata)
-#define imx25_add_spi_imx2(pdata) \
- imx_add_spi_imx(2, MX25_CSPI3_BASE_ADDR, SZ_16K, MX25_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst;
+#define imx25_add_spi_imx(id, pdata) \
+ imx_add_spi_imx(&imx25_spi_imx_data[id], pdata)
+#define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata)
+#define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata)
+#define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata)
diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h
index 3b1a44a..9fe00b2 100644
--- a/arch/arm/mach-mx3/devices-imx31.h
+++ b/arch/arm/mach-mx3/devices-imx31.h
@@ -30,9 +30,9 @@
#define imx31_add_mxc_nand(pdata) \
imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata)
-#define imx31_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX31_CSPI1_BASE_ADDR, SZ_4K, MX31_INT_CSPI1, pdata)
-#define imx31_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX31_CSPI2_BASE_ADDR, SZ_4K, MX31_INT_CSPI2, pdata)
-#define imx31_add_spi_imx2(pdata) \
- imx_add_spi_imx(2, MX31_CSPI3_BASE_ADDR, SZ_4K, MX31_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx31_spi_imx_data[] __initconst;
+#define imx31_add_spi_imx(id, pdata) \
+ imx_add_spi_imx(&imx31_spi_imx_data[id], pdata)
+#define imx31_add_spi_imx0(pdata) imx31_add_spi_imx(0, pdata)
+#define imx31_add_spi_imx1(pdata) imx31_add_spi_imx(1, pdata)
+#define imx31_add_spi_imx2(pdata) imx31_add_spi_imx(2, pdata)
diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-mx3/devices-imx35.h
index f6a431a..9972ffc 100644
--- a/arch/arm/mach-mx3/devices-imx35.h
+++ b/arch/arm/mach-mx3/devices-imx35.h
@@ -31,7 +31,8 @@
#define imx35_add_mxc_nand(pdata) \
imx_add_mxc_nand_v21(MX35_NFC_BASE_ADDR, MX35_INT_NANDFC, pdata)
-#define imx35_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX35_CSPI1_BASE_ADDR, SZ_4K, MX35_INT_CSPI1, pdata)
-#define imx35_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX35_CSPI2_BASE_ADDR, SZ_4K, MX35_INT_CSPI2, pdata)
+extern const struct imx_spi_imx_data imx35_spi_imx_data[] __initconst;
+#define imx35_add_spi_imx(id, pdata) \
+ imx_add_spi_imx(&imx35_spi_imx_data[id], pdata)
+#define imx35_add_spi_imx0(pdata) imx35_add_spi_imx(0, pdata)
+#define imx35_add_spi_imx1(pdata) imx35_add_spi_imx(1, pdata)
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index 2831a6d..7b7b005 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -6,25 +6,83 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
-#include <asm/sizes.h>
+#include <mach/hardware.h>
#include <mach/devices-common.h>
-struct platform_device *__init imx_add_spi_imx(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+#define imx_spi_imx_data_entry_single(soc, type, _name, _id, _hwid, _size) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _ ## type ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_ ## type ## _hwid, \
+ }
+
+#define imx_spi_imx_data_entry(soc, type, name, _id, _hwid, _size) \
+ [_id] = imx_spi_imx_data_entry_single(soc, type, _name, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_spi_imx_data imx21_spi_imx_data[] __initconst = {
+#define imx21_spi_imx_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
+ imx21_spi_imx_data_entry(0, 1),
+ imx21_spi_imx_data_entry(1, 2),
+#endif
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst = {
+#define imx25_spi_imx_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
+ imx25_spi_imx_data_entry(0, 1),
+ imx25_spi_imx_data_entry(1, 2),
+ imx25_spi_imx_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_spi_imx_data imx27_spi_imx_data[] __initconst = {
+#define imx27_spi_imx_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
+ imx27_spi_imx_data_entry(0, 1),
+ imx27_spi_imx_data_entry(1, 2),
+ imx27_spi_imx_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_spi_imx_data imx31_spi_imx_data[] __initconst = {
+#define imx31_spi_imx_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
+ imx31_spi_imx_data_entry(0, 1),
+ imx31_spi_imx_data_entry(1, 2),
+ imx31_spi_imx_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_spi_imx_data imx35_spi_imx_data[] __initconst = {
+#define imx35_spi_imx_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
+ imx35_spi_imx_data_entry(0, 1),
+ imx35_spi_imx_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+struct platform_device *__init imx_add_spi_imx(
+ const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata)
{
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irq,
- .end = irq,
+ .start = data->irq,
+ .end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
- return imx_add_platform_device("spi_imx", id, res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
+ return imx_add_platform_device("spi_imx", data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index c5f68c5..abe12c2 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -55,6 +55,12 @@ struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata);
#include <mach/spi.h>
-struct platform_device *__init imx_add_spi_imx(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+struct imx_spi_imx_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ int irq;
+};
+struct platform_device *__init imx_add_spi_imx(
+ const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata);
--
1.7.1
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next prev parent reply other threads:[~2010-09-02 14:42 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-02 7:51 [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Jason Wang
2010-09-02 7:51 ` [PATCH 1/6] spi-imx: add CSPI and eCSPI support for i.MX51 MCU Jason Wang
2010-09-02 7:52 ` [PATCH 2/6] i.MX5/clock: add eCSPI and CSPI clock definitions Jason Wang
2010-09-02 7:52 ` [PATCH 3/6] mx5: add support to dynamically register spi_imx devices (imx51 3ds) Jason Wang
2010-09-02 7:52 ` [PATCH 4/6] mx5/iomux: add iomux definitions for eCSPI2 on the imx51_3ds board Jason Wang
2010-09-02 7:52 ` [PATCH 5/6] mx51_3ds: add eCSPI2 support " Jason Wang
2010-09-02 7:52 ` [PATCH 6/6] mx51_3ds: add SPI NOR flash in the board init stage Jason Wang
2010-09-02 15:05 ` [PATCH 5/6] mx51_3ds: add eCSPI2 support on the imx51_3ds board Uwe Kleine-König
2010-09-03 6:24 ` Jason Wang
2010-09-02 15:02 ` [PATCH 3/6] mx5: add support to dynamically register spi_imx devices (imx51 3ds) Uwe Kleine-König
2010-09-03 6:22 ` Jason Wang
2010-09-02 15:01 ` [PATCH 2/6] i.MX5/clock: add eCSPI and CSPI clock definitions Uwe Kleine-König
2010-09-03 6:22 ` Jason Wang
2010-09-10 9:47 ` Uwe Kleine-König
[not found] ` <20100910094714.GF30558-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-10 10:04 ` Lothar Waßmann
2010-09-13 3:31 ` Jason Wang
2010-09-02 14:53 ` [PATCH 1/6] spi-imx: add CSPI and eCSPI support for i.MX51 MCU Uwe Kleine-König
2010-09-02 15:11 ` Lothar Waßmann
2010-09-02 17:29 ` Baruch Siach
2010-09-02 17:57 ` Uwe Kleine-König
2010-09-03 8:49 ` Lothar Waßmann
2010-09-03 6:16 ` Jason Wang
2010-09-03 7:54 ` Uwe Kleine-König
2010-09-02 8:27 ` [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Uwe Kleine-König
2010-09-02 10:07 ` Jason Wang
2010-09-02 14:39 ` Uwe Kleine-König
2010-09-02 14:41 ` [PATCH 1/6] ARM: mx51: clean up mx51 header Uwe Kleine-König
2010-09-02 14:41 ` [PATCH 2/6] ARM: mx51: fix naming of spi related defines Uwe Kleine-König
2010-09-02 14:42 ` Uwe Kleine-König [this message]
2010-09-02 14:42 ` [PATCH 4/6] ARM: mx51: Add spi clock and spi_imx device registration Uwe Kleine-König
[not found] ` <1283438523-19697-4-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-03 5:46 ` Jason Wang
2010-09-02 14:42 ` [PATCH 5/6] spi-imx: Add i.MX51 support Uwe Kleine-König
2010-09-09 5:33 ` Grant Likely
2010-09-09 7:27 ` Uwe Kleine-König
2010-09-02 14:42 ` [PATCH 6/6] ARM: mx5/mx51_babbage: Add spi support Uwe Kleine-König
2010-09-03 3:18 ` [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Jason Wang
2010-09-03 6:41 ` Amit Kucheria
2010-09-03 9:34 ` Robert Schwebel
2010-09-17 9:52 ` Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 01/16] spi/imx: default to m on platforms that have such devices Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 03/16] spi/imx: get rid of more ifs depending on the used cpu Uwe Kleine-König
[not found] ` <20100917095247.GB30441-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-17 9:54 ` [PATCH 02/16] spi/imx: convert driver to use platform ids Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 04/16] spi/imx: save the spi chip select in config struct, not the gpio to use Uwe Kleine-König
[not found] ` <1284717274-12850-4-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-09-17 11:11 ` Lothar Waßmann
2010-09-17 11:20 ` Russell King - ARM Linux
2010-09-19 8:47 ` Jason Wang
2010-09-17 9:54 ` [PATCH 05/16] spi/imx: add support for imx51's eCSPI and CSPI Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 06/16] ARM: imx: change the way spi-imx devices are registered Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 07/16] ARM: imx: use platform ids for spi_imx devices Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 08/16] ARM: mx51: clean up mx51 header Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 09/16] ARM: mx51: fix naming of spi related defines Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 10/16] ARM: mx5: add spi_imx device registration Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 11/16] ARM: mx5/clock-mx51: refactor ccgr callbacks to use common code Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 13/16] ARM: mx5/clock-mx51: add spi clocks Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 14/16] ARM: mx5/iomux-mx51: add iomux definitions for eCSPI2 on the imx51_3ds board Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 15/16] ARM: mx5/mx51_3ds: add eCSPI2 support " Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 16/16] ARM: mx5/mx51_3ds: add SPI NOR flash in the board init stage Uwe Kleine-König
2010-09-17 9:54 ` [PATCH 12/16] ARM: mx5/clock-mx51: new macro that defines a clk with all members Uwe Kleine-König
2010-09-19 8:53 ` [PATCH 0/6] add spi support for i.MX51 in the existing spi_imx driver Jason Wang
2010-09-20 15:33 ` Uwe Kleine-König
2010-09-21 1:39 ` Jason Wang
2010-09-24 7:00 ` Grant Likely
2010-09-24 9:11 ` Uwe Kleine-König
2010-09-24 16:12 ` Grant Likely
2010-09-24 18:18 ` Uwe Kleine-König
[not found] ` <20100902143908.GK14214-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-10-08 9:24 ` [PATCH 7/6] spi/imx: Support different fifo sizes Uwe Kleine-König
[not found] ` <1286529841-20800-1-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-10-08 16:39 ` Grant Likely
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