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Groups > linux.kernel > #1373245
| From | Roger Quadros <rogerq@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v6 01/17] ARM: OMAP2+: gpmc: Add platform data |
| Date | 2016-04-07 12:20 +0200 |
| Message-ID | <rlfcD-2gO-41@gated-at.bofh.it> (permalink) |
| References | <rlfcB-2gO-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add a platform data structure for GPMC. It contains all the necessary
platform information that needs to be passed from platform init code
to GPMC driver.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
include/linux/omap-gpmc.h | 3 +--
include/linux/platform_data/gpmc-omap.h | 30 ++++++++++++++++++++++++++++++
2 files changed, 31 insertions(+), 2 deletions(-)
create mode 100644 include/linux/platform_data/gpmc-omap.h
diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h
index d833eb4..45d9075 100644
--- a/include/linux/omap-gpmc.h
+++ b/include/linux/omap-gpmc.h
@@ -7,8 +7,7 @@
* option) any later version.
*/
-/* Maximum Number of Chip Selects */
-#define GPMC_CS_NUM 8
+#include <linux/platform_data/gpmc-omap.h>
#define GPMC_CONFIG_WP 0x00000005
diff --git a/include/linux/platform_data/gpmc-omap.h b/include/linux/platform_data/gpmc-omap.h
new file mode 100644
index 0000000..6804a8b
--- /dev/null
+++ b/include/linux/platform_data/gpmc-omap.h
@@ -0,0 +1,30 @@
+/*
+ * OMAP GPMC Platform data
+ *
+ * Copyright (C) 2014 Texas Instruments, Inc. - http://www.ti.com
+ * Roger Quadros <rogerq@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ */
+
+#ifndef _GPMC_OMAP_H_
+#define _GPMC_OMAP_H_
+
+/* Maximum Number of Chip Selects */
+#define GPMC_CS_NUM 8
+
+/* Data for each chip select */
+struct gpmc_omap_cs_data {
+ bool valid; /* data is valid */
+ bool is_nand; /* device within this CS is NAND */
+ struct platform_device *pdev; /* device within this CS region */
+ unsigned int pdata_size;
+};
+
+struct gpmc_omap_platform_data {
+ struct gpmc_omap_cs_data cs[GPMC_CS_NUM];
+};
+
+#endif /* _GPMC_OMAP_H */
--
2.5.0
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[PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 10/17] mtd: nand: omap: Update DT binding documentation Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 16/17] memory: omap-gpmc: Prevent GPMC_STATUS from being accessed via gpmc_regs Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 09/17] mtd: nand: omap: Clean up device tree support Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 14/17] memory: omap-gpmc: Reserve WAITPIN if needed for WAIT monitoring Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 03/17] memory: omap-gpmc: Introduce GPMC to NAND interface Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 05/17] memory: omap-gpmc: Implement IRQ domain for NAND IRQs Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 05/17] memory: omap-gpmc: Implement IRQ domain for NAND IRQs Rob Herring <robh@kernel.org> - 2016-04-11 17:00 +0200
[PATCH v6 06/17] mtd: nand: omap: Use gpmc_omap_get_nand_ops() to get NAND registers Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 13/17] memory: omap-gpmc: Support general purpose input for WAITPINs Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 13/17] memory: omap-gpmc: Support general purpose input for WAITPINs Rob Herring <robh@kernel.org> - 2016-04-11 17:10 +0200
[PATCH v6 17/17] mtd: nand: omap2: Implement NAND ready using gpiolib Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 17/17] mtd: nand: omap2: Implement NAND ready using gpiolib Rob Herring <robh@kernel.org> - 2016-04-11 17:10 +0200
[PATCH v6 07/17] mtd: nand: omap: Switch to using GPMC-NAND ops for writebuffer empty check Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 11/17] memory: omap-gpmc: Prevent mapping into 1st 16MB Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 08/17] mtd: nand: omap: Copy platform data parameters to omap_nand_info data Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 01/17] ARM: OMAP2+: gpmc: Add platform data Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 04/17] memory: omap-gpmc: Add GPMC-NAND ops to get writebufferempty status Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 15/17] memory: omap-gpmc: Support WAIT pin edge interrupts Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 15/17] memory: omap-gpmc: Support WAIT pin edge interrupts Rob Herring <robh@kernel.org> - 2016-04-11 17:10 +0200
[PATCH v6 02/17] ARM: OMAP2+: gpmc: Add gpmc timings and settings to platform data Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 12/17] memory: omap-gpmc: Move device tree binding to correct location Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-04-13 23:30 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-04-15 11:40 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 12:10 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-04-15 13:00 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 13:20 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 14:00 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-04-15 17:50 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 18:10 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-04-15 18:30 +0200
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