From 68f39e74fbc3e58ad52d008072bddacc9eee1c7e Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Mon, 15 Oct 2012 12:09:43 -0700
Subject: ARM: OMAP: Split plat/mmc.h into local headers and platform_data

We need to remove this from plat for ARM common zImage
support.

Also remove includes not needed by the omap_hsmmc.c driver.

Cc: linux-mmc@vger.kernel.org
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Venkatraman S <svenkatr@ti.com>
[tony@atomide.com: fold in removal of unused driver includes]
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/board-h2-mmc.c         |   5 +-
 arch/arm/mach-omap1/board-h3-mmc.c         |   3 +-
 arch/arm/mach-omap1/board-htcherald.c      |   2 +-
 arch/arm/mach-omap1/board-innovator.c      |   2 +-
 arch/arm/mach-omap1/board-nokia770.c       |   2 +-
 arch/arm/mach-omap1/board-sx1-mmc.c        |   3 +-
 arch/arm/mach-omap1/devices.c              |   2 +-
 arch/arm/mach-omap1/mmc.h                  |  18 +++
 arch/arm/mach-omap2/board-4430sdp.c        |   2 +-
 arch/arm/mach-omap2/board-n8x0.c           |   2 +-
 arch/arm/mach-omap2/board-omap4panda.c     |   2 +-
 arch/arm/mach-omap2/board-rm680.c          |   2 +-
 arch/arm/mach-omap2/hsmmc.c                |   2 +-
 arch/arm/mach-omap2/mmc.h                  |  23 ++++
 arch/arm/mach-omap2/msdi.c                 |   2 +-
 arch/arm/mach-omap2/omap4-common.c         |   2 +-
 arch/arm/mach-omap2/omap_hwmod_2420_data.c |   2 +-
 arch/arm/mach-omap2/omap_hwmod_2430_data.c |   2 +-
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c |   2 +-
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c |   2 +-
 arch/arm/mach-omap2/omap_hwmod_44xx_data.c |   2 +-
 arch/arm/plat-omap/include/plat/mmc.h      | 188 -----------------------------
 22 files changed, 62 insertions(+), 210 deletions(-)
 create mode 100644 arch/arm/mach-omap1/mmc.h
 create mode 100644 arch/arm/mach-omap2/mmc.h
 delete mode 100644 arch/arm/plat-omap/include/plat/mmc.h

(limited to 'arch')

diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index e1362ce48497..7119ef28e0ad 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -13,12 +13,11 @@
  */
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
-
+#include <linux/platform_data/gpio-omap.h>
 #include <linux/i2c/tps65010.h>
 
-#include <plat/mmc.h>
-
 #include "board-h2.h"
+#include "mmc.h"
 
 #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
 
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index c74daace8cd6..17d77914d769 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -16,9 +16,8 @@
 
 #include <linux/i2c/tps65010.h>
 
-#include <plat/mmc.h>
-
 #include "board-h3.h"
+#include "mmc.h"
 
 #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
 
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 87ab2086ef96..f23200ceb43d 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -43,7 +43,7 @@
 #include <asm/mach/arch.h>
 
 #include <mach/omap7xx.h>
-#include <plat/mmc.h>
+#include "mmc.h"
 
 #include <mach/irqs.h>
 #include <mach/usb.h>
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index db5f7d2976e7..411cc5b14ce3 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -36,13 +36,13 @@
 #include <plat/fpga.h>
 #include <plat/tc.h>
 #include <linux/platform_data/keypad-omap.h>
-#include <plat/mmc.h>
 
 #include <mach/hardware.h>
 #include <mach/usb.h>
 
 #include "iomap.h"
 #include "common.h"
+#include "mmc.h"
 
 /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
 #define INNOVATOR1610_ETHR_START	0x04000300
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 7d5c06d6a52a..cb72f2474430 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -29,13 +29,13 @@
 #include <asm/mach/map.h>
 
 #include <mach/mux.h>
-#include <plat/mmc.h>
 #include <plat/clock.h>
 
 #include <mach/hardware.h>
 #include <mach/usb.h>
 
 #include "common.h"
+#include "mmc.h"
 
 #define ADS7846_PENDOWN_GPIO	15
 
diff --git a/arch/arm/mach-omap1/board-sx1-mmc.c b/arch/arm/mach-omap1/board-sx1-mmc.c
index 5932d56e17bf..4fcf19c78a08 100644
--- a/arch/arm/mach-omap1/board-sx1-mmc.c
+++ b/arch/arm/mach-omap1/board-sx1-mmc.c
@@ -16,9 +16,10 @@
 #include <linux/platform_device.h>
 
 #include <mach/hardware.h>
-#include <plat/mmc.h>
 #include <mach/board-sx1.h>
 
+#include "mmc.h"
+
 #if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
 
 static int mmc_set_power(struct device *dev, int slot, int power_on,
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index d3fec92c54cb..f85836ae6691 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -22,7 +22,6 @@
 #include <plat/tc.h>
 #include <mach/mux.h>
 #include <plat/dma.h>
-#include <plat/mmc.h>
 
 #include <mach/omap7xx.h>
 #include <mach/camera.h>
@@ -30,6 +29,7 @@
 
 #include "common.h"
 #include "clock.h"
+#include "mmc.h"
 
 #if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)
 
diff --git a/arch/arm/mach-omap1/mmc.h b/arch/arm/mach-omap1/mmc.h
new file mode 100644
index 000000000000..39c2b13de884
--- /dev/null
+++ b/arch/arm/mach-omap1/mmc.h
@@ -0,0 +1,18 @@
+#include <linux/mmc/host.h>
+#include <linux/platform_data/mmc-omap.h>
+
+#define OMAP15XX_NR_MMC		1
+#define OMAP16XX_NR_MMC		2
+#define OMAP1_MMC_SIZE		0x080
+#define OMAP1_MMC1_BASE		0xfffb7800
+#define OMAP1_MMC2_BASE		0xfffb7c00	/* omap16xx only */
+
+#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
+void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
+				int nr_controllers);
+#else
+static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
+				int nr_controllers)
+{
+}
+#endif
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 3669c120c7e8..2ab267ec3b75 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -35,7 +35,6 @@
 
 #include "common.h"
 #include <plat/usb.h>
-#include <plat/mmc.h>
 #include "omap4-keypad.h"
 #include <video/omapdss.h>
 #include <video/omap-panel-nokia-dsi.h>
@@ -45,6 +44,7 @@
 
 #include "soc.h"
 #include "mux.h"
+#include "mmc.h"
 #include "hsmmc.h"
 #include "control.h"
 #include "common-board-devices.h"
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index d95f727ca39a..f865ace5cf85 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -29,7 +29,7 @@
 
 #include "common.h"
 #include <plat/menelaus.h>
-#include <plat/mmc.h>
+#include "mmc.h"
 
 #include "mux.h"
 
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index bfcd397e233c..e9ce9fb9ffac 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -40,10 +40,10 @@
 
 #include "common.h"
 #include <plat/usb.h>
-#include <plat/mmc.h>
 #include <video/omap-panel-tfp410.h>
 
 #include "soc.h"
+#include "mmc.h"
 #include "hsmmc.h"
 #include "control.h"
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 45997bfbcbd2..f4b3c288e16b 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -23,13 +23,13 @@
 #include <asm/mach-types.h>
 
 #include <plat/i2c.h>
-#include <plat/mmc.h>
 #include <plat/usb.h>
 #include <plat/gpmc.h>
 #include "common.h"
 #include <plat/serial.h>
 
 #include "mux.h"
+#include "mmc.h"
 #include "hsmmc.h"
 #include "sdram-nokia.h"
 #include "common-board-devices.h"
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 4d3a6324155f..ec6c2230cb38 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -17,11 +17,11 @@
 #include <mach/hardware.h>
 #include <linux/platform_data/gpio-omap.h>
 
-#include <plat/mmc.h>
 #include <plat/omap-pm.h>
 #include <plat/omap_device.h>
 
 #include "mux.h"
+#include "mmc.h"
 #include "hsmmc.h"
 #include "control.h"
 
diff --git a/arch/arm/mach-omap2/mmc.h b/arch/arm/mach-omap2/mmc.h
new file mode 100644
index 000000000000..0cd4b089da9c
--- /dev/null
+++ b/arch/arm/mach-omap2/mmc.h
@@ -0,0 +1,23 @@
+#include <linux/mmc/host.h>
+#include <linux/platform_data/mmc-omap.h>
+
+#define OMAP24XX_NR_MMC		2
+#define OMAP2420_MMC_SIZE	OMAP1_MMC_SIZE
+#define OMAP2_MMC1_BASE		0x4809c000
+
+#define OMAP4_MMC_REG_OFFSET	0x100
+
+#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
+void omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data);
+#else
+static inline void omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data)
+{
+}
+#endif
+
+struct omap_hwmod;
+int omap_msdi_reset(struct omap_hwmod *oh);
+
+/* called from board-specific card detection service routine */
+extern void omap_mmc_notify_cover_event(struct device *dev, int slot,
+					int is_closed);
diff --git a/arch/arm/mach-omap2/msdi.c b/arch/arm/mach-omap2/msdi.c
index 9e57b4aadb06..a6020d750431 100644
--- a/arch/arm/mach-omap2/msdi.c
+++ b/arch/arm/mach-omap2/msdi.c
@@ -27,11 +27,11 @@
 
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
-#include <plat/mmc.h>
 
 #include "common.h"
 #include "control.h"
 #include "mux.h"
+#include "mmc.h"
 
 /*
  * MSDI_CON_OFFSET: offset in bytes of the MSDI IP block's CON register
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index e1f289748c5d..de89d382f52c 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -27,12 +27,12 @@
 
 #include <plat/sram.h>
 #include <plat/omap-secure.h>
-#include <plat/mmc.h>
 
 #include "omap-wakeupgen.h"
 
 #include "soc.h"
 #include "common.h"
+#include "mmc.h"
 #include "hsmmc.h"
 #include "omap4-sar-layout.h"
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index b5db6007c523..82ad9a57661e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -21,12 +21,12 @@
 #include <plat/dmtimer.h>
 #include "l3_2xxx.h"
 #include "l4_2xxx.h"
-#include <plat/mmc.h>
 
 #include "omap_hwmod_common_data.h"
 
 #include "cm-regbits-24xx.h"
 #include "prm-regbits-24xx.h"
+#include "mmc.h"
 #include "wd_timer.h"
 
 /*
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index c455e41b0237..5c833fb35d21 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -20,7 +20,7 @@
 #include <plat/serial.h>
 #include <plat/i2c.h>
 #include <plat/dmtimer.h>
-#include <plat/mmc.h>
+#include "mmc.h"
 #include "l3_2xxx.h"
 
 #include "soc.h"
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index 59d5c1cd316d..d023a99cfd7a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -19,7 +19,6 @@
 #include <linux/platform_data/gpio-omap.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <plat/dma.h>
-#include <plat/mmc.h>
 #include <plat/i2c.h>
 
 #include "omap_hwmod_common_data.h"
@@ -28,6 +27,7 @@
 #include "cm33xx.h"
 #include "prm33xx.h"
 #include "prm-regbits-33xx.h"
+#include "mmc.h"
 
 /*
  * IP blocks
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index f67b7ee07dd4..509e8ba3fe75 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -23,7 +23,6 @@
 #include "l3_3xxx.h"
 #include "l4_3xxx.h"
 #include <plat/i2c.h>
-#include <plat/mmc.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <plat/dmtimer.h>
@@ -35,6 +34,7 @@
 #include "omap_hwmod_common_data.h"
 #include "prm-regbits-34xx.h"
 #include "cm-regbits-34xx.h"
+#include "mmc.h"
 #include "wd_timer.h"
 
 /*
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 652d0285bd6d..f87d781c4ebb 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -27,7 +27,6 @@
 #include <plat/dma.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
-#include <plat/mmc.h>
 #include <plat/dmtimer.h>
 #include <plat/common.h>
 #include <plat/iommu.h>
@@ -37,6 +36,7 @@
 #include "cm2_44xx.h"
 #include "prm44xx.h"
 #include "prm-regbits-44xx.h"
+#include "mmc.h"
 #include "wd_timer.h"
 
 /* Base offset for all OMAP4 interrupts external to MPUSS */
diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
deleted file mode 100644
index 8b4e4f2da2f5..000000000000
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * MMC definitions for OMAP2
- *
- * Copyright (C) 2006 Nokia Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __OMAP2_MMC_H
-#define __OMAP2_MMC_H
-
-#include <linux/types.h>
-#include <linux/device.h>
-#include <linux/mmc/host.h>
-
-#include <plat/omap_hwmod.h>
-
-#define OMAP15XX_NR_MMC		1
-#define OMAP16XX_NR_MMC		2
-#define OMAP1_MMC_SIZE		0x080
-#define OMAP1_MMC1_BASE		0xfffb7800
-#define OMAP1_MMC2_BASE		0xfffb7c00	/* omap16xx only */
-
-#define OMAP24XX_NR_MMC		2
-#define OMAP2420_MMC_SIZE	OMAP1_MMC_SIZE
-#define OMAP2_MMC1_BASE		0x4809c000
-
-#define OMAP4_MMC_REG_OFFSET	0x100
-
-#define OMAP_MMC_MAX_SLOTS	2
-
-/*
- * struct omap_mmc_dev_attr.flags possibilities
- *
- * OMAP_HSMMC_SUPPORTS_DUAL_VOLT: Some HSMMC controller instances can
- *    operate with either 1.8Vdc or 3.0Vdc card voltages; this flag
- *    should be set if this is the case.  See for example Section 22.5.3
- *    "MMC/SD/SDIO1 Bus Voltage Selection" of the OMAP34xx Multimedia
- *    Device Silicon Revision 3.1.x Revision ZR (July 2011) (SWPU223R).
- *
- * OMAP_HSMMC_BROKEN_MULTIBLOCK_READ: Multiple-block read transfers
- *    don't work correctly on some MMC controller instances on some
- *    OMAP3 SoCs; this flag should be set if this is the case.  See
- *    for example Advisory 2.1.1.128 "MMC: Multiple Block Read
- *    Operation Issue" in _OMAP3530/3525/3515/3503 Silicon Errata_
- *    Revision F (October 2010) (SPRZ278F).
- */
-#define OMAP_HSMMC_SUPPORTS_DUAL_VOLT		BIT(0)
-#define OMAP_HSMMC_BROKEN_MULTIBLOCK_READ	BIT(1)
-
-struct omap_mmc_dev_attr {
-	u8 flags;
-};
-
-struct omap_mmc_platform_data {
-	/* back-link to device */
-	struct device *dev;
-
-	/* number of slots per controller */
-	unsigned nr_slots:2;
-
-	/* set if your board has components or wiring that limits the
-	 * maximum frequency on the MMC bus */
-	unsigned int max_freq;
-
-	/* switch the bus to a new slot */
-	int (*switch_slot)(struct device *dev, int slot);
-	/* initialize board-specific MMC functionality, can be NULL if
-	 * not supported */
-	int (*init)(struct device *dev);
-	void (*cleanup)(struct device *dev);
-	void (*shutdown)(struct device *dev);
-
-	/* To handle board related suspend/resume functionality for MMC */
-	int (*suspend)(struct device *dev, int slot);
-	int (*resume)(struct device *dev, int slot);
-
-	/* Return context loss count due to PM states changing */
-	int (*get_context_loss_count)(struct device *dev);
-
-	/* Integrating attributes from the omap_hwmod layer */
-	u8 controller_flags;
-
-	/* Register offset deviation */
-	u16 reg_offset;
-
-	struct omap_mmc_slot_data {
-
-		/*
-		 * 4/8 wires and any additional host capabilities
-		 * need to OR'd all capabilities (ref. linux/mmc/host.h)
-		 */
-		u8  wires;	/* Used for the MMC driver on omap1 and 2420 */
-		u32 caps;	/* Used for the MMC driver on 2430 and later */
-		u32 pm_caps;	/* PM capabilities of the mmc */
-
-		/*
-		 * nomux means "standard" muxing is wrong on this board, and
-		 * that board-specific code handled it before common init logic.
-		 */
-		unsigned nomux:1;
-
-		/* switch pin can be for card detect (default) or card cover */
-		unsigned cover:1;
-
-		/* use the internal clock */
-		unsigned internal_clock:1;
-
-		/* nonremovable e.g. eMMC */
-		unsigned nonremovable:1;
-
-		/* Try to sleep or power off when possible */
-		unsigned power_saving:1;
-
-		/* If using power_saving and the MMC power is not to go off */
-		unsigned no_off:1;
-
-		/* eMMC does not handle power off when not in sleep state */
-		unsigned no_regulator_off_init:1;
-
-		/* Regulator off remapped to sleep */
-		unsigned vcc_aux_disable_is_sleep:1;
-
-		/* we can put the features above into this variable */
-#define HSMMC_HAS_PBIAS		(1 << 0)
-#define HSMMC_HAS_UPDATED_RESET	(1 << 1)
-		unsigned features;
-
-		int switch_pin;			/* gpio (card detect) */
-		int gpio_wp;			/* gpio (write protect) */
-
-		int (*set_bus_mode)(struct device *dev, int slot, int bus_mode);
-		int (*set_power)(struct device *dev, int slot,
-				 int power_on, int vdd);
-		int (*get_ro)(struct device *dev, int slot);
-		void (*remux)(struct device *dev, int slot, int power_on);
-		/* Call back before enabling / disabling regulators */
-		void (*before_set_reg)(struct device *dev, int slot,
-				       int power_on, int vdd);
-		/* Call back after enabling / disabling regulators */
-		void (*after_set_reg)(struct device *dev, int slot,
-				      int power_on, int vdd);
-		/* if we have special card, init it using this callback */
-		void (*init_card)(struct mmc_card *card);
-
-		/* return MMC cover switch state, can be NULL if not supported.
-		 *
-		 * possible return values:
-		 *   0 - closed
-		 *   1 - open
-		 */
-		int (*get_cover_state)(struct device *dev, int slot);
-
-		const char *name;
-		u32 ocr_mask;
-
-		/* Card detection IRQs */
-		int card_detect_irq;
-		int (*card_detect)(struct device *dev, int slot);
-
-		unsigned int ban_openended:1;
-
-	} slots[OMAP_MMC_MAX_SLOTS];
-};
-
-/* called from board-specific card detection service routine */
-extern void omap_mmc_notify_cover_event(struct device *dev, int slot,
-					int is_closed);
-
-#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
-void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
-				int nr_controllers);
-void omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data);
-#else
-static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data,
-				int nr_controllers)
-{
-}
-static inline void omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data)
-{
-}
-#endif
-
-extern int omap_msdi_reset(struct omap_hwmod *oh);
-
-#endif
-- 
cgit v1.2.3


From 53db20d123f7a1bf44e46b727775403672655fde Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Mon, 15 Oct 2012 12:10:33 -0700
Subject: mmc: omap: Remove cpu_is_omap usage from the driver

This is needed for the ARM common zImage support.

We can use the existing slot features to pass omap1
specific options to the driver. For omap2 we don't
want to pass anything new as that will be eventually
moved to use device tree based init.

Note that this patch depends on earlier patch that
moves plat/mmc.h into include/linux/platform_data.

Cc: linux-mmc@vger.kernel.org
Cc: Venkatraman S <svenkatr@ti.com>
Acked-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/devices.c          |  7 +++++++
 drivers/mmc/host/omap.c                | 23 +++++++++++++++--------
 include/linux/platform_data/mmc-omap.h |  3 +++
 3 files changed, 25 insertions(+), 8 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index f85836ae6691..d807d949913d 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -175,6 +175,13 @@ static int __init omap_mmc_add(const char *name, int id, unsigned long base,
 	res[3].name = "tx";
 	res[3].flags = IORESOURCE_DMA;
 
+	if (cpu_is_omap7xx())
+		data->slots[0].features = MMC_OMAP7XX;
+	if (cpu_is_omap15xx())
+		data->slots[0].features = MMC_OMAP15XX;
+	if (cpu_is_omap16xx())
+		data->slots[0].features = MMC_OMAP16XX;
+
 	ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
 	if (ret == 0)
 		ret = platform_device_add_data(pdev, data, sizeof(*data));
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index e7c61b9b044c..9f0e26fffaea 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -30,7 +30,6 @@
 #include <linux/slab.h>
 #include <linux/platform_data/mmc-omap.h>
 
-#include <plat/cpu.h>
 #include <plat/dma.h>
 
 #define	OMAP_MMC_REG_CMD	0x00
@@ -73,6 +72,13 @@
 #define	OMAP_MMC_STAT_CARD_BUSY		(1 <<  2)
 #define	OMAP_MMC_STAT_END_OF_CMD	(1 <<  0)
 
+#define mmc_omap7xx()	(host->features & MMC_OMAP7XX)
+#define mmc_omap15xx()	(host->features & MMC_OMAP15XX)
+#define mmc_omap16xx()	(host->features & MMC_OMAP16XX)
+#define MMC_OMAP1_MASK	(MMC_OMAP7XX | MMC_OMAP15XX | MMC_OMAP16XX)
+#define mmc_omap1()	(host->features & MMC_OMAP1_MASK)
+#define mmc_omap2()	(!mmc_omap1())
+
 #define OMAP_MMC_REG(host, reg)		(OMAP_MMC_REG_##reg << (host)->reg_shift)
 #define OMAP_MMC_READ(host, reg)	__raw_readw((host)->virt_base + OMAP_MMC_REG(host, reg))
 #define OMAP_MMC_WRITE(host, reg, val)	__raw_writew((val), (host)->virt_base + OMAP_MMC_REG(host, reg))
@@ -148,6 +154,7 @@ struct mmc_omap_host {
 	u32			buffer_bytes_left;
 	u32			total_bytes_left;
 
+	unsigned		features;
 	unsigned		use_dma:1;
 	unsigned		brs_received:1, dma_done:1;
 	unsigned		dma_in_use:1;
@@ -989,7 +996,7 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req)
 		 * blocksize is at least that large. Blocksize is
 		 * usually 512 bytes; but not for some SD reads.
 		 */
-		burst = cpu_is_omap15xx() ? 32 : 64;
+		burst = mmc_omap15xx() ? 32 : 64;
 		if (burst > data->blksz)
 			burst = data->blksz;
 
@@ -1105,8 +1112,7 @@ static void mmc_omap_set_power(struct mmc_omap_slot *slot, int power_on,
 	if (slot->pdata->set_power != NULL)
 		slot->pdata->set_power(mmc_dev(slot->mmc), slot->id, power_on,
 					vdd);
-
-	if (cpu_is_omap24xx()) {
+	if (mmc_omap2()) {
 		u16 w;
 
 		if (power_on) {
@@ -1240,7 +1246,7 @@ static int __devinit mmc_omap_new_slot(struct mmc_omap_host *host, int id)
 	mmc->ops = &mmc_omap_ops;
 	mmc->f_min = 400000;
 
-	if (cpu_class_is_omap2())
+	if (mmc_omap2())
 		mmc->f_max = 48000000;
 	else
 		mmc->f_max = 24000000;
@@ -1360,6 +1366,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
 	init_waitqueue_head(&host->slot_wq);
 
 	host->pdata = pdata;
+	host->features = host->pdata->slots[0].features;
 	host->dev = &pdev->dev;
 	platform_set_drvdata(pdev, host);
 
@@ -1392,7 +1399,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
 	host->dma_tx_burst = -1;
 	host->dma_rx_burst = -1;
 
-	if (cpu_is_omap24xx())
+	if (mmc_omap2())
 		sig = host->id == 0 ? OMAP24XX_DMA_MMC1_TX : OMAP24XX_DMA_MMC2_TX;
 	else
 		sig = host->id == 0 ? OMAP_DMA_MMC_TX : OMAP_DMA_MMC2_TX;
@@ -1408,7 +1415,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
 		dev_warn(host->dev, "unable to obtain TX DMA engine channel %u\n",
 			sig);
 #endif
-	if (cpu_is_omap24xx())
+	if (mmc_omap2())
 		sig = host->id == 0 ? OMAP24XX_DMA_MMC1_RX : OMAP24XX_DMA_MMC2_RX;
 	else
 		sig = host->id == 0 ? OMAP_DMA_MMC_RX : OMAP_DMA_MMC2_RX;
@@ -1436,7 +1443,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
 	}
 
 	host->nr_slots = pdata->nr_slots;
-	host->reg_shift = (cpu_is_omap7xx() ? 1 : 2);
+	host->reg_shift = (mmc_omap7xx() ? 1 : 2);
 
 	host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0);
 	if (!host->mmc_omap_wq)
diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h
index 39a7abc5604c..2bf6ea82ff94 100644
--- a/include/linux/platform_data/mmc-omap.h
+++ b/include/linux/platform_data/mmc-omap.h
@@ -107,6 +107,9 @@ struct omap_mmc_platform_data {
 		/* we can put the features above into this variable */
 #define HSMMC_HAS_PBIAS		(1 << 0)
 #define HSMMC_HAS_UPDATED_RESET	(1 << 1)
+#define MMC_OMAP7XX		(1 << 2)
+#define MMC_OMAP15XX		(1 << 3)
+#define MMC_OMAP16XX		(1 << 4)
 		unsigned features;
 
 		int switch_pin;			/* gpio (card detect) */
-- 
cgit v1.2.3