From: Adrian Hunter <adrian.hunter@nokia.com>
To: Tony Lindgren <tony@atomide.com>
Cc: linux-mmc Mailing List <linux-mmc@vger.kernel.org>,
Adrian Hunter <adrian.hunter@nokia.com>,
linux-omap Mailing List <linux-omap@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Madhusudhan Chikkature <madhu.cr@ti.com>
Subject: [PATCH 2/8] OMAP: rename mmc-twl4030 to hsmmc
Date: Wed, 13 Jan 2010 13:40:27 +0200 [thread overview]
Message-ID: <20100113114027.7615.12153.sendpatchset@ahunter-work.research.nokia.com> (raw)
In-Reply-To: <20100113114010.7615.84920.sendpatchset@ahunter-work.research.nokia.com>
>From 288f31b045a580d935bc2921ff34869038055521 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <adrian.hunter@nokia.com>
Date: Mon, 4 Jan 2010 16:30:47 +0200
Subject: [PATCH] OMAP: rename mmc-twl4030 to hsmmc
mmc-twl4030.[ch] no longer has any dependency on twl4030
and should be renamed to reflect that.
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
---
arch/arm/mach-omap2/Makefile | 28 +++---
arch/arm/mach-omap2/board-2430sdp.c | 6 +-
arch/arm/mach-omap2/board-3430sdp.c | 6 +-
arch/arm/mach-omap2/board-cm-t35.c | 6 +-
arch/arm/mach-omap2/board-igep0020.c | 6 +-
arch/arm/mach-omap2/board-ldp.c | 6 +-
arch/arm/mach-omap2/board-omap3beagle.c | 6 +-
arch/arm/mach-omap2/board-omap3evm.c | 6 +-
arch/arm/mach-omap2/board-omap3pandora.c | 6 +-
arch/arm/mach-omap2/board-omap3touchbook.c | 6 +-
arch/arm/mach-omap2/board-overo.c | 6 +-
arch/arm/mach-omap2/board-rx51-peripherals.c | 20 ++--
arch/arm/mach-omap2/board-zoom-peripherals.c | 4 +-
arch/arm/mach-omap2/hsmmc.c | 135 +++++++++++++++++++++++++
arch/arm/mach-omap2/hsmmc.h | 34 +++++++
arch/arm/mach-omap2/mmc-twl4030.c | 136 --------------------------
arch/arm/mach-omap2/mmc-twl4030.h | 34 -------
17 files changed, 224 insertions(+), 227 deletions(-)
create mode 100644 arch/arm/mach-omap2/hsmmc.c
create mode 100644 arch/arm/mach-omap2/hsmmc.h
delete mode 100644 arch/arm/mach-omap2/mmc-twl4030.c
delete mode 100644 arch/arm/mach-omap2/mmc-twl4030.h
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index b32678b..a7e4c5a 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -71,42 +71,42 @@ obj-y += $(i2c-omap-m) $(i2c-omap-y)
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o
obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OVERO) += board-overo.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
board-rx51-sdram.o \
board-rx51-peripherals.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \
board-zoom-peripherals.o \
- mmc-twl4030.o \
+ hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom3.o \
board-zoom-peripherals.o \
- mmc-twl4030.o \
+ hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \
board-zoom-peripherals.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK) += board-omap3touchbook.o \
- mmc-twl4030.o
+ hsmmc.o
obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o
obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 31042ee..a3d21a6 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -38,7 +38,7 @@
#include <plat/usb.h>
#include <plat/gpmc-smc91x.h>
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define SDP2430_CS0_BASE 0x04000000
#define SECONDARY_LCD_GPIO 147
@@ -182,7 +182,7 @@ static int __init omap2430_i2c_init(void)
return 0;
}
-static struct twl4030_hsmmc_info mmc[] __initdata = {
+static struct omap2_hsmmc_info mmc[] __initdata = {
{
.mmc = 1,
.wires = 4,
@@ -201,7 +201,7 @@ static void __init omap_2430sdp_init(void)
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
omap_serial_init();
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
usb_musb_init();
board_smc91x_init();
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index c90b0d0..a77b25e 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -43,7 +43,7 @@
#include "mux.h"
#include "sdram-qimonda-hyb18m512160af-6.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define CONFIG_DISABLE_HFCLK 1
@@ -326,7 +326,7 @@ static struct twl4030_bci_platform_data sdp3430_bci_data = {
.tblsize = ARRAY_SIZE(sdp3430_batt_table),
};
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
/* 8 bits (default) requires S6.3 == ON,
@@ -363,7 +363,7 @@ static int sdp3430_twl_gpio_setup(struct device *dev,
*/
mmc[0].gpio_cd = gpio + 0;
mmc[1].gpio_cd = gpio + 1;
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters ... we "know" the
* regulators will be set up only *after* we return.
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 2626a9f..e2b1885 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -46,7 +46,7 @@
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define CM_T35_GPIO_PENDOWN 57
@@ -364,7 +364,7 @@ static struct twl4030_keypad_data cm_t35_kp_data = {
.rep = 1,
};
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.wires = 4,
@@ -413,7 +413,7 @@ static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters */
cm_t35_vmmc1_supply.dev = mmc[0].dev;
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 117b8fd..754bcc0 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -30,7 +30,7 @@
#include <plat/usb.h>
#include "mux.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define IGEP2_SMSC911X_CS 5
#define IGEP2_SMSC911X_GPIO 176
@@ -121,7 +121,7 @@ static struct regulator_init_data igep2_vmmc1 = {
.consumer_supplies = &igep2_vmmc1_supply,
};
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.wires = 4,
@@ -142,7 +142,7 @@ static int igep2_twl_gpio_setup(struct device *dev,
{
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters ... we "know" the
* regulators will be set up only *after* we return.
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 995d4a2..e3b0fcd 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -44,7 +44,7 @@
#include <plat/usb.h>
#include "mux.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define LDP_SMSC911X_CS 1
#define LDP_SMSC911X_GPIO 152
@@ -359,7 +359,7 @@ static int __init omap_i2c_init(void)
return 0;
}
-static struct twl4030_hsmmc_info mmc[] __initdata = {
+static struct omap2_hsmmc_info mmc[] __initdata = {
{
.mmc = 1,
.wires = 4,
@@ -396,7 +396,7 @@ static void __init omap_ldp_init(void)
omap_serial_init();
usb_musb_init();
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters */
ldp_vmmc1_supply.dev = mmc[0].dev;
}
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 231cb4e..518fde6 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -45,7 +45,7 @@
#include <plat/timer-gp.h>
#include "mux.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define GPMC_CS0_BASE 0x60
#define GPMC_CS_SIZE 0x30
@@ -108,7 +108,7 @@ static struct platform_device omap3beagle_nand_device = {
#include "sdram-micron-mt46h32m32lf-6.h"
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.wires = 8,
@@ -147,7 +147,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
}
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters */
beagle_vmmc1_supply.dev = mmc[0].dev;
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 34de178..7916faa 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -44,7 +44,7 @@
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define OMAP3_EVM_TS_GPIO 175
#define OMAP3_EVM_EHCI_VBUS 22
@@ -185,7 +185,7 @@ static struct regulator_init_data omap3evm_vsim = {
.consumer_supplies = &omap3evm_vsim_supply,
};
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.wires = 4,
@@ -225,7 +225,7 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
omap_mux_init_gpio(63, OMAP_PIN_INPUT);
mmc[0].gpio_cd = gpio + 0;
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters */
omap3evm_vmmc1_supply.dev = mmc[0].dev;
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index ef17cf1..148be6d 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -43,7 +43,7 @@
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define OMAP3_PANDORA_TS_GPIO 94
@@ -192,7 +192,7 @@ static struct twl4030_keypad_data pandora_kp_data = {
.rep = 1,
};
-static struct twl4030_hsmmc_info omap3pandora_mmc[] = {
+static struct omap2_hsmmc_info omap3pandora_mmc[] = {
{
.mmc = 1,
.wires = 4,
@@ -231,7 +231,7 @@ static int omap3pandora_twl_gpio_setup(struct device *dev,
/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
omap3pandora_mmc[0].gpio_cd = gpio + 0;
omap3pandora_mmc[1].gpio_cd = gpio + 1;
- twl4030_mmc_init(omap3pandora_mmc);
+ omap2_hsmmc_init(omap3pandora_mmc);
/* link regulators to MMC adapters */
pandora_vmmc1_supply.dev = omap3pandora_mmc[0].dev;
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index fe3d22c..f4987a1 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -50,7 +50,7 @@
#include <plat/timer-gp.h>
#include "mux.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#include <asm/setup.h>
@@ -122,7 +122,7 @@ static struct platform_device omap3touchbook_nand_device = {
#include "sdram-micron-mt46h32m32lf-6.h"
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.wires = 8,
@@ -161,7 +161,7 @@ static int touchbook_twl_gpio_setup(struct device *dev,
}
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters */
touchbook_vmmc1_supply.dev = mmc[0].dev;
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index d192dd9..0597245 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -48,7 +48,7 @@
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define OVERO_GPIO_BT_XGATE 15
#define OVERO_GPIO_W2W_NRESET 16
@@ -272,7 +272,7 @@ static void __init overo_flash_init(void)
}
}
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.wires = 4,
@@ -297,7 +297,7 @@ static struct regulator_consumer_supply overo_vmmc1_supply = {
static int overo_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
overo_vmmc1_supply.dev = mmc[0].dev;
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index acafdbc..ab07ca2 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -34,7 +34,7 @@
#include <plat/gpmc-smc91x.h>
#include "mux.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
#define SYSTEM_REV_B_USES_VAUX3 0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8
@@ -209,7 +209,7 @@ static struct twl4030_madc_platform_data rx51_madc_data = {
.irq_line = 1,
};
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] __initdata = {
{
.name = "external",
.mmc = 1,
@@ -232,15 +232,18 @@ static struct twl4030_hsmmc_info mmc[] = {
};
static struct regulator_consumer_supply rx51_vmmc1_supply = {
- .supply = "vmmc",
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.0",
};
static struct regulator_consumer_supply rx51_vmmc2_supply = {
- .supply = "vmmc",
+ .supply = "vmmc",
+ .dev_name = "mmci-omap-hs.1",
};
static struct regulator_consumer_supply rx51_vsim_supply = {
- .supply = "vmmc_aux",
+ .supply = "vmmc_aux",
+ .dev_name = "mmci-omap-hs.1",
};
static struct regulator_init_data rx51_vaux1 = {
@@ -375,12 +378,6 @@ static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
gpio_request(gpio + 7, "speaker_en");
gpio_direction_output(gpio + 7, 1);
- /* set up MMC adapters, linking their regulators to them */
- twl4030_mmc_init(mmc);
- rx51_vmmc1_supply.dev = mmc[0].dev;
- rx51_vmmc2_supply.dev = mmc[1].dev;
- rx51_vsim_supply.dev = mmc[1].dev;
-
return 0;
}
@@ -751,5 +748,6 @@ void __init rx51_peripherals_init(void)
rx51_init_wl1251();
spi_register_board_info(rx51_peripherals_spi_board_info,
ARRAY_SIZE(rx51_peripherals_spi_board_info));
+ omap2_hsmmc_init(mmc);
}
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 5c8474c..d20294e 100755
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -151,7 +151,7 @@ static struct regulator_init_data zoom_vsim = {
.consumer_supplies = &zoom_vsim_supply,
};
-static struct twl4030_hsmmc_info mmc[] __initdata = {
+static struct omap2_hsmmc_info mmc[] __initdata = {
{
.name = "external",
.mmc = 1,
@@ -176,7 +176,7 @@ static int zoom_twl_gpio_setup(struct device *dev,
{
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
- twl4030_mmc_init(mmc);
+ omap2_hsmmc_init(mmc);
/* link regulators to MMC adapters ... we "know" the
* regulators will be set up only *after* we return.
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
new file mode 100644
index 0000000..1d5f2f0
--- /dev/null
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -0,0 +1,135 @@
+/*
+ * linux/arch/arm/mach-omap2/hsmmc.c
+ *
+ * Copyright (C) 2007-2008 Texas Instruments
+ * Copyright (C) 2008 Nokia Corporation
+ * Author: Texas Instruments
+ *
+ * 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.
+ */
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <mach/hardware.h>
+#include <plat/mmc.h>
+
+#include "hsmmc.h"
+
+#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
+
+#define HSMMC_NAME_LEN 9
+
+static struct hsmmc_controller {
+ char name[HSMMC_NAME_LEN + 1];
+} hsmmc[OMAP34XX_NR_MMC];
+
+#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
+
+static int hsmmc_get_context_loss(struct device *dev)
+{
+ /* FIXME: PM DPS not implemented yet */
+ return 0;
+}
+
+#else
+#define hsmmc_get_context_loss NULL
+#endif
+
+static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata;
+
+void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
+{
+ struct omap2_hsmmc_info *c;
+ int nr_hsmmc = ARRAY_SIZE(hsmmc_data);
+
+ for (c = controllers; c->mmc; c++) {
+ struct hsmmc_controller *hc = hsmmc + c->mmc - 1;
+ struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1];
+
+ if (!c->mmc || c->mmc > nr_hsmmc) {
+ pr_debug("MMC%d: no such controller\n", c->mmc);
+ continue;
+ }
+ if (mmc) {
+ pr_debug("MMC%d: already configured\n", c->mmc);
+ continue;
+ }
+
+ mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
+ if (!mmc) {
+ pr_err("Cannot allocate memory for mmc device!\n");
+ return;
+ }
+
+ if (c->name)
+ strncpy(hc->name, c->name, HSMMC_NAME_LEN);
+ else
+ snprintf(hc->name, ARRAY_SIZE(hc->name),
+ "mmc%islot%i", c->mmc, 1);
+ mmc->slots[0].name = hc->name;
+ mmc->nr_slots = 1;
+ mmc->slots[0].wires = c->wires;
+ mmc->slots[0].internal_clock = !c->ext_clock;
+ mmc->dma_mask = 0xffffffff;
+
+ mmc->get_context_loss_count = hsmmc_get_context_loss;
+
+ mmc->slots[0].switch_pin = c->gpio_cd;
+ mmc->slots[0].gpio_wp = c->gpio_wp;
+
+ if (c->cover_only)
+ mmc->slots[0].cover = 1;
+
+ if (c->nonremovable)
+ mmc->slots[0].nonremovable = 1;
+
+ if (c->power_saving)
+ mmc->slots[0].power_saving = 1;
+
+ /* NOTE: MMC slots should have a Vcc regulator set up.
+ * This may be from a TWL4030-family chip, another
+ * controllable regulator, or a fixed supply.
+ *
+ * temporary HACK: ocr_mask instead of fixed supply
+ */
+ mmc->slots[0].ocr_mask = c->ocr_mask;
+
+ switch (c->mmc) {
+ case 1:
+ /* Omap3630 HSMMC1 supports only 4-bit */
+ if (cpu_is_omap3630() && c->wires > 4) {
+ c->wires = 4;
+ mmc->slots[0].wires = c->wires;
+ }
+ break;
+ case 2:
+ if (c->ext_clock)
+ c->transceiver = 1;
+ if (c->transceiver && c->wires > 4)
+ c->wires = 4;
+ break;
+ case 3:
+ break;
+ default:
+ pr_err("MMC%d configuration not supported!\n", c->mmc);
+ kfree(mmc);
+ continue;
+ }
+ hsmmc_data[c->mmc - 1] = mmc;
+ }
+
+ omap2_init_mmc(hsmmc_data, OMAP34XX_NR_MMC);
+
+ /* pass the device nodes back to board setup code */
+ for (c = controllers; c->mmc; c++) {
+ struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1];
+
+ if (!c->mmc || c->mmc > nr_hsmmc)
+ continue;
+ c->dev = mmc->dev;
+ }
+}
+
+#endif
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h
new file mode 100644
index 0000000..e946b5f
--- /dev/null
+++ b/arch/arm/mach-omap2/hsmmc.h
@@ -0,0 +1,34 @@
+/*
+ * MMC definitions for OMAP2
+ *
+ * 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.
+ */
+
+struct omap2_hsmmc_info {
+ u8 mmc; /* controller 1/2/3 */
+ u8 wires; /* 1/4/8 wires */
+ bool transceiver; /* MMC-2 option */
+ bool ext_clock; /* use external pin for input clock */
+ bool cover_only; /* No card detect - just cover switch */
+ bool nonremovable; /* Nonremovable e.g. eMMC */
+ bool power_saving; /* Try to sleep or power off when possible */
+ int gpio_cd; /* or -EINVAL */
+ int gpio_wp; /* or -EINVAL */
+ char *name; /* or NULL for default */
+ struct device *dev; /* returned: pointer to mmc adapter */
+ int ocr_mask; /* temporary HACK */
+};
+
+#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
+
+void omap2_hsmmc_init(struct omap2_hsmmc_info *);
+
+#else
+
+static inline void omap2_hsmmc_init(struct omap2_hsmmc_info *info)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c
deleted file mode 100644
index e846d56..0000000
--- a/arch/arm/mach-omap2/mmc-twl4030.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * linux/arch/arm/mach-omap2/mmc-twl4030.c
- *
- * Copyright (C) 2007-2008 Texas Instruments
- * Copyright (C) 2008 Nokia Corporation
- * Author: Texas Instruments
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <mach/hardware.h>
-#include <plat/mmc.h>
-
-#include "mmc-twl4030.h"
-
-#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
-
-#define HSMMC_NAME_LEN 9
-
-static struct twl_mmc_controller {
- char name[HSMMC_NAME_LEN + 1];
-} hsmmc[OMAP34XX_NR_MMC];
-
-#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
-
-static int twl4030_mmc_get_context_loss(struct device *dev)
-{
- /* FIXME: PM DPS not implemented yet */
- return 0;
-}
-
-#else
-#define twl4030_mmc_get_context_loss NULL
-#endif
-
-static struct omap_mmc_platform_data *hsmmc_data[OMAP34XX_NR_MMC] __initdata;
-
-void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers)
-{
- struct twl4030_hsmmc_info *c;
- int nr_hsmmc = ARRAY_SIZE(hsmmc_data);
-
- for (c = controllers; c->mmc; c++) {
- struct twl_mmc_controller *twl = hsmmc + c->mmc - 1;
- struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1];
-
- if (!c->mmc || c->mmc > nr_hsmmc) {
- pr_debug("MMC%d: no such controller\n", c->mmc);
- continue;
- }
- if (mmc) {
- pr_debug("MMC%d: already configured\n", c->mmc);
- continue;
- }
-
- mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL);
- if (!mmc) {
- pr_err("Cannot allocate memory for mmc device!\n");
- return;
- }
-
- if (c->name)
- strncpy(twl->name, c->name, HSMMC_NAME_LEN);
- else
- snprintf(twl->name, ARRAY_SIZE(twl->name),
- "mmc%islot%i", c->mmc, 1);
- mmc->slots[0].name = twl->name;
- mmc->nr_slots = 1;
- mmc->slots[0].wires = c->wires;
- mmc->slots[0].internal_clock = !c->ext_clock;
- mmc->dma_mask = 0xffffffff;
-
- mmc->get_context_loss_count =
- twl4030_mmc_get_context_loss;
-
- mmc->slots[0].switch_pin = c->gpio_cd;
- mmc->slots[0].gpio_wp = c->gpio_wp;
-
- if (c->cover_only)
- mmc->slots[0].cover = 1;
-
- if (c->nonremovable)
- mmc->slots[0].nonremovable = 1;
-
- if (c->power_saving)
- mmc->slots[0].power_saving = 1;
-
- /* NOTE: MMC slots should have a Vcc regulator set up.
- * This may be from a TWL4030-family chip, another
- * controllable regulator, or a fixed supply.
- *
- * temporary HACK: ocr_mask instead of fixed supply
- */
- mmc->slots[0].ocr_mask = c->ocr_mask;
-
- switch (c->mmc) {
- case 1:
- /* Omap3630 HSMMC1 supports only 4-bit */
- if (cpu_is_omap3630() && c->wires > 4) {
- c->wires = 4;
- mmc->slots[0].wires = c->wires;
- }
- break;
- case 2:
- if (c->ext_clock)
- c->transceiver = 1;
- if (c->transceiver && c->wires > 4)
- c->wires = 4;
- break;
- case 3:
- break;
- default:
- pr_err("MMC%d configuration not supported!\n", c->mmc);
- kfree(mmc);
- continue;
- }
- hsmmc_data[c->mmc - 1] = mmc;
- }
-
- omap2_init_mmc(hsmmc_data, OMAP34XX_NR_MMC);
-
- /* pass the device nodes back to board setup code */
- for (c = controllers; c->mmc; c++) {
- struct omap_mmc_platform_data *mmc = hsmmc_data[c->mmc - 1];
-
- if (!c->mmc || c->mmc > nr_hsmmc)
- continue;
- c->dev = mmc->dev;
- }
-}
-
-#endif
diff --git a/arch/arm/mach-omap2/mmc-twl4030.h b/arch/arm/mach-omap2/mmc-twl4030.h
deleted file mode 100644
index 87d67c1..0000000
--- a/arch/arm/mach-omap2/mmc-twl4030.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * MMC definitions for OMAP2
- *
- * 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.
- */
-
-struct twl4030_hsmmc_info {
- u8 mmc; /* controller 1/2/3 */
- u8 wires; /* 1/4/8 wires */
- bool transceiver; /* MMC-2 option */
- bool ext_clock; /* use external pin for input clock */
- bool cover_only; /* No card detect - just cover switch */
- bool nonremovable; /* Nonremovable e.g. eMMC */
- bool power_saving; /* Try to sleep or power off when possible */
- int gpio_cd; /* or -EINVAL */
- int gpio_wp; /* or -EINVAL */
- char *name; /* or NULL for default */
- struct device *dev; /* returned: pointer to mmc adapter */
- int ocr_mask; /* temporary HACK */
-};
-
-#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
-
-void twl4030_mmc_init(struct twl4030_hsmmc_info *);
-
-#else
-
-static inline void twl4030_mmc_init(struct twl4030_hsmmc_info *info)
-{
-}
-
-#endif
--
1.6.0.4
next prev parent reply other threads:[~2010-01-13 11:40 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-13 11:40 [PATCH 0/8] omap_hsmmc changes Adrian Hunter
2010-01-13 11:40 ` [PATCH 1/8] omap_hsmmc: move gpio and regulator control from board file Adrian Hunter
2010-01-13 18:54 ` Tony Lindgren
2010-01-14 7:58 ` Adrian Hunter
2010-01-13 22:28 ` Madhusudhan
2010-01-14 8:17 ` Adrian Hunter
2010-01-13 11:40 ` Adrian Hunter [this message]
2010-01-13 11:40 ` [PATCH 3/8] OMAP: reconnect hsmmc context loss count Adrian Hunter
2010-01-14 19:55 ` Paul Walmsley
2010-01-13 11:40 ` [PATCH 4/8] omap_hsmmc: set DVFS/PM constraints Adrian Hunter
2010-01-13 22:53 ` Paul Walmsley
2010-01-14 8:28 ` Adrian Hunter
2010-01-14 19:53 ` Paul Walmsley
2010-01-15 9:04 ` Adrian Hunter
2010-01-13 11:40 ` [PATCH 5/8] omap_hsmmc: RX51: set padconfs to pull down when powering off eMMC Adrian Hunter
2010-01-13 20:37 ` Tony Lindgren
2010-01-13 20:39 ` Tony Lindgren
2010-01-13 21:00 ` Tony Lindgren
2010-01-13 23:30 ` Nishanth Menon
2010-01-14 7:57 ` Adrian Hunter
2010-01-15 13:11 ` Adrian Hunter
2010-01-13 11:40 ` [PATCH 6/8] omap_hsmmc: allow for power saving without going off Adrian Hunter
2010-01-13 11:41 ` [PATCH 7/8] omap_hsmmc: fix disable timeouts Adrian Hunter
2010-01-13 11:41 ` [PATCH 8/8] omap_hsmmc: allow for a shared VccQ Adrian Hunter
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