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[PATCH v5 01/26] ARM: OMAP2+: gpmc: Add platform data

From Roger Quadros <rogerq@ti.com>
Newsgroups linux.kernel
Subject [PATCH v5 01/26] ARM: OMAP2+: gpmc: Add platform data
Date 2016-02-19 22:30 +0100
Message-ID <r40MF-332-5@gated-at.bofh.it> (permalink)
References <r40CZ-2XK-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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 7dee0014..5c79190 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..d32d9de
--- /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 pdata_size;
+};
+
+struct gpmc_omap_platform_data {
+	struct gpmc_omap_cs_data cs[GPMC_CS_NUM];
+};
+
+#endif /* _GPMC_OMAP_H */
-- 
2.1.4

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Thread

[PATCH v5 00/26] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-02-19 22:20 +0100
  [PATCH v5 21/26] ARM: dts: am437x: Provide NAND ready pin Roger Quadros <rogerq@ti.com> - 2016-02-19 22:20 +0100
  [PATCH v5 10/26] mtd: nand: omap: Update DT binding documentation Roger Quadros <rogerq@ti.com> - 2016-02-19 22:20 +0100
  [PATCH v5 14/26] memory: omap-gpmc: Reserve WAITPIN if needed for WAIT monitoring Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 22/26] ARM: dts: am335x: Fix NAND device nodes Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 01/26] ARM: OMAP2+: gpmc: Add platform data Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 08/26] mtd: nand: omap: Copy platform data parameters to omap_nand_info data Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 05/26] memory: omap-gpmc: Add GPMC-NAND ops to get writebufferempty status Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 17/26] mtd: nand: omap2: Implement NAND ready using gpiolib Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 09/26] mtd: nand: omap: Clean up device tree support Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 03/26] memory: omap-gpmc: Introduce GPMC to NAND interface Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 07/26] memory: omap-gpmc: Implement IRQ domain for NAND IRQs Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 15/26] memory: omap-gpmc: Support WAIT pin edge interrupts Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 02/26] ARM: OMAP2+: gpmc: Add gpmc timings and settings to platform data Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  [PATCH v5 04/26] mtd: nand: omap2: Use gpmc_omap_get_nand_ops() to get NAND registers Roger Quadros <rogerq@ti.com> - 2016-02-19 22:30 +0100
  Re: [PATCH v5 00/26] memory: omap-gpmc: mtd: nand: Support GPMC NAND  on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-02-19 23:10 +0100
    Re: [PATCH v5 00/26] memory: omap-gpmc: mtd: nand: Support GPMC NAND  on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-02-22 11:20 +0100
      Re: [PATCH v5 00/26] memory: omap-gpmc: mtd: nand: Support GPMC NAND  on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-02-22 17:50 +0100
        Re: [PATCH v5 00/26] memory: omap-gpmc: mtd: nand: Support GPMC NAND  on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-02-22 21:10 +0100

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