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Merge branch 'for-linus' of git://codeaurora.org/quic/kernel/davidb/linux-msm 

* 'for-linus' of git://codeaurora.org/quic/kernel/davidb/linux-msm: (46 commits)
  msm: scm: Check for interruption immediately
  msm: scm: Fix improper register assignment
  msm: scm: Mark inline asm as volatile
  msm: iommu: Enable HTW L2 redirection on MSM8960
  msm: iommu: Don't read from write-only registers
  msm: iommu: Remove dependency on IDR
  msm: iommu: Use ASID tagging instead of VMID tagging
  msm: iommu: Rework clock logic and add IOMMU bus clock control
  msm: iommu: Clock control for the IOMMU driver
  msm: mdp: Set the correct pack pattern for XRGB/ARGB
  msm_fb: Fix framebuffer console
  msm: mdp: Add support for RGBX 8888 image format.
  video: msmfb: Put the partial update magic value into the fix_screen struct.
  msm: clock: Migrate to clkdev
  msm: clock: Remove references to clk_ops_pcom
  msm: headsmp.S: Fix section mismatch
  msm: Use explicit GPLv2 licenses
  msm: iommu: Enable IOMMU support for MSM8960
  msm: iommu: Generalize platform data for multiple targets
  msm: iommu: Create a Kconfig item for the IOMMU driver
  ...
This commit is contained in:
Linus Torvalds 2011-03-17 19:13:18 -07:00
parent 411f5c7a50 92c260f755
commit 6899608533
65 changed files with 1994 additions and 1039 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/Kconfig
View File

@ -626,6 +626,7 @@ config ARCH_MSM
select HAVE_CLK
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
select CLKDEV_LOOKUP
help
Support for Qualcomm MSM/QSD based systems. This runs on the
apps processor of the MSM/QSD and depends on a shared memory

37
arch/arm/mach-msm/Kconfig
View File

@ -45,7 +45,16 @@ config ARCH_MSM8X60
select CPU_V7
select MSM_V2_TLMM
select MSM_GPIOMUX
select IOMMU_API
select MSM_SCM if SMP
config ARCH_MSM8960
bool "MSM8960"
select ARCH_MSM_SCORPIONMP
select MACH_MSM8960_SIM if (!MACH_MSM8960_RUMI3)
select ARM_GIC
select CPU_V7
select MSM_V2_TLMM
select MSM_GPIOMUX
select MSM_SCM if SMP
endchoice
@ -125,11 +134,35 @@ config MACH_MSM8X60_FFA
help
Support for the Qualcomm MSM8x60 FFA eval board.
config MACH_MSM8960_SIM
depends on ARCH_MSM8960
bool "MSM8960 Simulator"
help
Support for the Qualcomm MSM8960 simulator.
config MACH_MSM8960_RUMI3
depends on ARCH_MSM8960
bool "MSM8960 RUMI3"
help
Support for the Qualcomm MSM8960 RUMI3 emulator.
endmenu
config MSM_IOMMU
bool "MSM IOMMU Support"
depends on ARCH_MSM8X60 || ARCH_MSM8960
select IOMMU_API
default n
help
Support for the IOMMUs found on certain Qualcomm SOCs.
These IOMMUs allow virtualization of the address space used by most
cores within the multimedia subsystem.
If unsure, say N here.
config IOMMU_PGTABLES_L2
def_bool y
depends on ARCH_MSM8X60 && MMU && SMP && CPU_DCACHE_DISABLE=n
depends on MSM_IOMMU && MMU && SMP && CPU_DCACHE_DISABLE=n
config MSM_DEBUG_UART
int

29
arch/arm/mach-msm/Makefile
View File

@ -1,21 +1,16 @@
obj-y += io.o idle.o timer.o
ifndef CONFIG_ARCH_MSM8X60
obj-y += acpuclock-arm11.o
obj-y += dma.o
endif
obj-y += clock.o
obj-$(CONFIG_DEBUG_FS) += clock-debug.o
ifdef CONFIG_MSM_VIC
obj-y += irq-vic.o
else
ifndef CONFIG_ARCH_MSM8X60
obj-y += irq.o
endif
endif
obj-$(CONFIG_MSM_VIC) += irq-vic.o
obj-$(CONFIG_MSM_IOMMU) += iommu.o iommu_dev.o devices-iommu.o
obj-$(CONFIG_ARCH_MSM7X00A) += dma.o irq.o acpuclock-arm11.o
obj-$(CONFIG_ARCH_MSM7X30) += dma.o
obj-$(CONFIG_ARCH_QSD8X50) += dma.o sirc.o
obj-$(CONFIG_ARCH_MSM8X60) += clock-dummy.o iommu.o iommu_dev.o devices-msm8x60-iommu.o
obj-$(CONFIG_MSM_PROC_COMM) += proc_comm.o clock-pcom.o vreg.o
obj-$(CONFIG_MSM_PROC_COMM) += clock.o
obj-$(CONFIG_ARCH_QSD8X50) += sirc.o
obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
obj-$(CONFIG_MSM_SMD) += last_radio_log.o
obj-$(CONFIG_MSM_SCM) += scm.o scm-boot.o
@ -29,12 +24,16 @@ obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
obj-$(CONFIG_ARCH_MSM8X60) += board-msm8x60.o
obj-$(CONFIG_ARCH_MSM8960) += board-msm8960.o devices-msm8960.o
obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-7x30.o gpiomux-v1.o gpiomux.o
obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-v1.o gpiomux.o
obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
obj-$(CONFIG_ARCH_MSM8X60) += gpiomux-8x60.o gpiomux-v2.o gpiomux.o
ifdef CONFIG_MSM_V2_TLMM
ifndef CONFIG_ARCH_MSM8960
# TODO: TLMM Mapping issues need to be resolved
obj-y += gpio-v2.o
endif
else
obj-y += gpio.o
endif

2
arch/arm/mach-msm/board-halibut.c
View File

@ -93,8 +93,6 @@ static void __init halibut_map_io(void)
}
MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = 0x10000100,
.fixup = halibut_fixup,
.map_io = halibut_map_io,

2
arch/arm/mach-msm/board-mahimahi.c
View File

@ -74,8 +74,6 @@ static void __init mahimahi_map_io(void)
extern struct sys_timer msm_timer;
MACHINE_START(MAHIMAHI, "mahimahi")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = 0x20000100,
.fixup = mahimahi_fixup,
.map_io = mahimahi_map_io,

8
arch/arm/mach-msm/board-msm7x27.c
View File

@ -130,8 +130,6 @@ static void __init msm7x2x_map_io(void)
}
MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,
@ -140,8 +138,6 @@ MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
MACHINE_END
MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,
@ -150,8 +146,6 @@ MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
MACHINE_END
MACHINE_START(MSM7X25_SURF, "QCT MSM7x25 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,
@ -160,8 +154,6 @@ MACHINE_START(MSM7X25_SURF, "QCT MSM7x25 SURF")
MACHINE_END
MACHINE_START(MSM7X25_FFA, "QCT MSM7x25 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
.init_irq = msm7x2x_init_irq,

29
arch/arm/mach-msm/board-msm7x30.c
View File

@ -23,6 +23,7 @@
#include <linux/io.h>
#include <linux/smsc911x.h>
#include <linux/usb/msm_hsusb.h>
#include <linux/clkdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -36,6 +37,7 @@
#include <mach/vreg.h>
#include "devices.h"
#include "gpiomux.h"
#include "proc_comm.h"
extern struct sys_timer msm_timer;
@ -52,6 +54,27 @@ static struct msm_otg_platform_data msm_otg_pdata = {
.otg_control = OTG_PHY_CONTROL,
};
struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
#ifdef CONFIG_SERIAL_MSM_CONSOLE
[49] = { /* UART2 RFR */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
[50] = { /* UART2 CTS */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
[51] = { /* UART2 RX */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
[52] = { /* UART2 TX */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
#endif
};
static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)
&msm_device_uart2,
@ -83,8 +106,6 @@ static void __init msm7x30_map_io(void)
}
MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
@ -93,8 +114,6 @@ MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
MACHINE_END
MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,
@ -103,8 +122,6 @@ MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
MACHINE_END
MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
.init_irq = msm7x30_init_irq,

91
arch/arm/mach-msm/board-msm8960.c Normal file
View File

@ -0,0 +1,91 @@
/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/clkdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <mach/board.h>
#include <mach/msm_iomap.h>
#include "devices.h"
static void __init msm8960_map_io(void)
{
msm_map_msm8960_io();
}
static void __init msm8960_init_irq(void)
{
unsigned int i;
gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
(void *)MSM_QGIC_CPU_BASE);
/* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
if (machine_is_msm8960_rumi3())
writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
/* FIXME: Not installing AVS_SVICINT and AVS_SVICINTSWDONE yet
* as they are configured as level, which does not play nice with
* handle_percpu_irq.
*/
for (i = GIC_PPI_START; i < GIC_SPI_START; i++) {
if (i != AVS_SVICINT && i != AVS_SVICINTSWDONE)
set_irq_handler(i, handle_percpu_irq);
}
}
static struct platform_device *sim_devices[] __initdata = {
&msm8960_device_uart_gsbi2,
};
static struct platform_device *rumi3_devices[] __initdata = {
&msm8960_device_uart_gsbi5,
};
static void __init msm8960_sim_init(void)
{
platform_add_devices(sim_devices, ARRAY_SIZE(sim_devices));
}
static void __init msm8960_rumi3_init(void)
{
platform_add_devices(rumi3_devices, ARRAY_SIZE(rumi3_devices));
}
MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR")
.map_io = msm8960_map_io,
.init_irq = msm8960_init_irq,
.timer = &msm_timer,
.init_machine = msm8960_sim_init,
MACHINE_END
MACHINE_START(MSM8960_RUMI3, "QCT MSM8960 RUMI3")
.map_io = msm8960_map_io,
.init_irq = msm8960_init_irq,
.timer = &msm_timer,
.init_machine = msm8960_rumi3_init,
MACHINE_END

4
arch/arm/mach-msm/board-msm8x60.c
View File

@ -28,10 +28,6 @@
#include <mach/board.h>
#include <mach/msm_iomap.h>
unsigned long clk_get_max_axi_khz(void)
{
return 0;
}
static void __init msm8x60_map_io(void)
{

86
arch/arm/mach-msm/board-qsd8x50.c
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
/* Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -21,6 +21,8 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/usb/msm_hsusb.h>
#include <linux/err.h>
#include <linux/clkdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -31,6 +33,8 @@
#include <mach/irqs.h>
#include <mach/sirc.h>
#include <mach/gpio.h>
#include <mach/vreg.h>
#include <mach/mmc.h>
#include "devices.h"
@ -95,6 +99,81 @@ static struct platform_device *devices[] __initdata = {
&msm_device_hsusb_host,
};
static struct msm_mmc_gpio sdc1_gpio_cfg[] = {
{51, "sdc1_dat_3"},
{52, "sdc1_dat_2"},
{53, "sdc1_dat_1"},
{54, "sdc1_dat_0"},
{55, "sdc1_cmd"},
{56, "sdc1_clk"}
};
static struct vreg *vreg_mmc;
static unsigned long vreg_sts;
static uint32_t msm_sdcc_setup_power(struct device *dv, unsigned int vdd)
{
int rc = 0;
struct platform_device *pdev;
pdev = container_of(dv, struct platform_device, dev);
if (vdd == 0) {
if (!vreg_sts)
return 0;
clear_bit(pdev->id, &vreg_sts);
if (!vreg_sts) {
rc = vreg_disable(vreg_mmc);
if (rc)
pr_err("vreg_mmc disable failed for slot "
"%d: %d\n", pdev->id, rc);
}
return 0;
}
if (!vreg_sts) {
rc = vreg_set_level(vreg_mmc, 2900);
if (rc)
pr_err("vreg_mmc set level failed for slot %d: %d\n",
pdev->id, rc);
rc = vreg_enable(vreg_mmc);
if (rc)
pr_err("vreg_mmc enable failed for slot %d: %d\n",
pdev->id, rc);
}
set_bit(pdev->id, &vreg_sts);
return 0;
}
static struct msm_mmc_gpio_data sdc1_gpio = {
.gpio = sdc1_gpio_cfg,
.size = ARRAY_SIZE(sdc1_gpio_cfg),
};
static struct msm_mmc_platform_data qsd8x50_sdc1_data = {
.ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29,
.translate_vdd = msm_sdcc_setup_power,
.gpio_data = &sdc1_gpio,
};
static void __init qsd8x50_init_mmc(void)
{
if (machine_is_qsd8x50_ffa() || machine_is_qsd8x50a_ffa())
vreg_mmc = vreg_get(NULL, "gp6");
else
vreg_mmc = vreg_get(NULL, "gp5");
if (IS_ERR(vreg_mmc)) {
pr_err("vreg get for vreg_mmc failed (%ld)\n",
PTR_ERR(vreg_mmc));
return;
}
msm_add_sdcc(1, &qsd8x50_sdc1_data, 0, 0);
}
static void __init qsd8x50_map_io(void)
{
msm_map_qsd8x50_io();
@ -113,11 +192,10 @@ static void __init qsd8x50_init(void)
msm_device_hsusb.dev.parent = &msm_device_otg.dev;
msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
platform_add_devices(devices, ARRAY_SIZE(devices));
qsd8x50_init_mmc();
}
MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
@ -126,8 +204,6 @@ MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
MACHINE_END
MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,

2
arch/arm/mach-msm/board-sapphire.c
View File

@ -105,8 +105,6 @@ static void __init sapphire_map_io(void)
MACHINE_START(SAPPHIRE, "sapphire")
/* Maintainer: Brian Swetland <swetland@google.com> */
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.fixup = sapphire_fixup,
.map_io = sapphire_map_io,

2
arch/arm/mach-msm/board-trout-gpio.c
View File

@ -74,8 +74,6 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip,
static int trout_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
{
struct msm_gpio_chip *msm_gpio = to_msm_gpio_chip(chip);
return TROUT_GPIO_TO_INT(offset + chip->base);
}

3
arch/arm/mach-msm/board-trout.c
View File

@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/clkdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -92,8 +93,6 @@ static void __init trout_map_io(void)
}
MACHINE_START(TROUT, "HTC Dream")
#ifdef CONFIG_MSM_DEBUG_UART
#endif
.boot_params = 0x10000100,
.fixup = trout_fixup,
.map_io = trout_map_io,

61
arch/arm/mach-msm/clock-7x30.h
View File

@ -1,30 +1,13 @@
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ARCH_ARM_MACH_MSM_CLOCK_7X30_H
@ -147,22 +130,26 @@ void pll_disable(uint32_t pll);
extern int internal_pwr_rail_ctl_auto(unsigned rail_id, bool enable);
#define CLK_7X30(clk_name, clk_id, clk_dev, clk_flags) { \
.name = clk_name, \
.id = L_7X30_##clk_id, \
.remote_id = P_##clk_id, \
.flags = clk_flags, \
.dev = clk_dev, \
.dbg_name = #clk_id, \
.con_id = clk_name, \
.dev_id = clk_dev, \
.clk = &(struct clk){ \
.id = L_7X30_##clk_id, \
.remote_id = P_##clk_id, \
.flags = clk_flags, \
.dbg_name = #clk_id, \
}, \
}
#define CLK_7X30S(clk_name, l_id, r_id, clk_dev, clk_flags) { \
.name = clk_name, \
.id = L_7X30_##l_id, \
.remote_id = P_##r_id, \
.flags = clk_flags, \
.dev = clk_dev, \
.dbg_name = #l_id, \
.con_id = clk_name, \
.dev_id = clk_dev, \
.clk = &(struct clk){ \
.id = L_7X30_##l_id, \
.remote_id = P_##r_id, \
.flags = clk_flags, \
.dbg_name = #l_id, \
.ops = &clk_ops_pcom, \
}, \
}
#endif

130
arch/arm/mach-msm/clock-debug.c Normal file
View File

@ -0,0 +1,130 @@
/*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2007-2010, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/ctype.h>
#include <linux/debugfs.h>
#include <linux/clk.h>
#include "clock.h"
static int clock_debug_rate_set(void *data, u64 val)
{
struct clk *clock = data;
int ret;
/* Only increases to max rate will succeed, but that's actually good
* for debugging purposes so we don't check for error. */
if (clock->flags & CLK_MAX)
clk_set_max_rate(clock, val);
if (clock->flags & CLK_MIN)
ret = clk_set_min_rate(clock, val);
else
ret = clk_set_rate(clock, val);
if (ret != 0)
printk(KERN_ERR "clk_set%s_rate failed (%d)\n",
(clock->flags & CLK_MIN) ? "_min" : "", ret);
return ret;
}
static int clock_debug_rate_get(void *data, u64 *val)
{
struct clk *clock = data;
*val = clk_get_rate(clock);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(clock_rate_fops, clock_debug_rate_get,
clock_debug_rate_set, "%llu\n");
static int clock_debug_enable_set(void *data, u64 val)
{
struct clk *clock = data;
int rc = 0;
if (val)
rc = clock->ops->enable(clock->id);
else
clock->ops->disable(clock->id);
return rc;
}
static int clock_debug_enable_get(void *data, u64 *val)
{
struct clk *clock = data;
*val = clock->ops->is_enabled(clock->id);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(clock_enable_fops, clock_debug_enable_get,
clock_debug_enable_set, "%llu\n");
static int clock_debug_local_get(void *data, u64 *val)
{
struct clk *clock = data;
*val = clock->ops->is_local(clock->id);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(clock_local_fops, clock_debug_local_get,
NULL, "%llu\n");
static struct dentry *debugfs_base;
int __init clock_debug_init(void)
{
debugfs_base = debugfs_create_dir("clk", NULL);
if (!debugfs_base)
return -ENOMEM;
return 0;
}
int __init clock_debug_add(struct clk *clock)
{
char temp[50], *ptr;
struct dentry *clk_dir;
if (!debugfs_base)
return -ENOMEM;
strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1);
for (ptr = temp; *ptr; ptr++)
*ptr = tolower(*ptr);
clk_dir = debugfs_create_dir(temp, debugfs_base);
if (!clk_dir)
return -ENOMEM;
if (!debugfs_create_file("rate", S_IRUGO | S_IWUSR, clk_dir,
clock, &clock_rate_fops))
goto error;
if (!debugfs_create_file("enable", S_IRUGO | S_IWUSR, clk_dir,
clock, &clock_enable_fops))
goto error;
if (!debugfs_create_file("is_local", S_IRUGO, clk_dir, clock,
&clock_local_fops))
goto error;
return 0;
error:
debugfs_remove_recursive(clk_dir);
return -ENOMEM;
}

54
arch/arm/mach-msm/clock-dummy.c
View File

@ -1,54 +0,0 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
*/
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/module.h>
struct clk *clk_get(struct device *dev, const char *id)
{
return ERR_PTR(-ENOENT);
}
EXPORT_SYMBOL(clk_get);
int clk_enable(struct clk *clk)
{
return -ENOENT;
}
EXPORT_SYMBOL(clk_enable);
void clk_disable(struct clk *clk)
{
}
EXPORT_SYMBOL(clk_disable);
unsigned long clk_get_rate(struct clk *clk)
{
return 0;
}
EXPORT_SYMBOL(clk_get_rate);
int clk_set_rate(struct clk *clk, unsigned long rate)
{
return -ENOENT;
}
EXPORT_SYMBOL(clk_set_rate);
void clk_put(struct clk *clk)
{
}
EXPORT_SYMBOL(clk_put);

7
arch/arm/mach-msm/clock-pcom.c
View File

@ -20,6 +20,7 @@
#include "proc_comm.h"
#include "clock.h"
#include "clock-pcom.h"
/*
* glue for the proc_comm interface
@ -116,6 +117,11 @@ long pc_clk_round_rate(unsigned id, unsigned rate)
return rate;
}
static bool pc_clk_is_local(unsigned id)
{
return false;
}
struct clk_ops clk_ops_pcom = {
.enable = pc_clk_enable,
.disable = pc_clk_disable,
@ -128,4 +134,5 @@ struct clk_ops clk_ops_pcom = {
.get_rate = pc_clk_get_rate,
.is_enabled = pc_clk_is_enabled,
.round_rate = pc_clk_round_rate,
.is_local = pc_clk_is_local,
};

51
arch/arm/mach-msm/clock-pcom.h
View File

@ -1,30 +1,13 @@
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ARCH_ARM_MACH_MSM_CLOCK_PCOM_H
@ -132,8 +115,10 @@
#define P_CSI1_P_CLK 97
#define P_GSBI_CLK 98
#define P_GSBI_P_CLK 99
#define P_CE_CLK 100 /* Crypto engine */
#define P_CODEC_SSBI_CLK 101
#define P_NR_CLKS 100
#define P_NR_CLKS 102
struct clk_ops;
extern struct clk_ops clk_ops_pcom;
@ -141,13 +126,15 @@ extern struct clk_ops clk_ops_pcom;
int pc_clk_reset(unsigned id, enum clk_reset_action action);
#define CLK_PCOM(clk_name, clk_id, clk_dev, clk_flags) { \
.name = clk_name, \
.id = P_##clk_id, \
.remote_id = P_##clk_id, \
.ops = &clk_ops_pcom, \
.flags = clk_flags, \
.dev = clk_dev, \
.dbg_name = #clk_id, \
.con_id = clk_name, \
.dev_id = clk_dev, \
.clk = &(struct clk){ \
.id = P_##clk_id, \
.remote_id = P_##clk_id, \
.ops = &clk_ops_pcom, \
.flags = clk_flags, \
.dbg_name = #clk_id, \
}, \
}
#endif

192
arch/arm/mach-msm/clock.c
View File

@ -15,74 +15,32 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/list.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/spinlock.h>
#include <linux/debugfs.h>
#include <linux/ctype.h>
#include <linux/pm_qos_params.h>
#include <mach/clk.h>
#include <linux/mutex.h>
#include <linux/clk.h>
#include <linux/string.h>
#include <linux/module.h>
#include <linux/clkdev.h>
#include "clock.h"
#include "proc_comm.h"
#include "clock-7x30.h"
static DEFINE_MUTEX(clocks_mutex);
static DEFINE_SPINLOCK(clocks_lock);
static LIST_HEAD(clocks);
struct clk *msm_clocks;
unsigned msm_num_clocks;
/*
* Bitmap of enabled clocks, excluding ACPU which is always
* enabled
*/
static DECLARE_BITMAP(clock_map_enabled, NR_CLKS);
static DEFINE_SPINLOCK(clock_map_lock);
/*
* Standard clock functions defined in include/linux/clk.h
*/
struct clk *clk_get(struct device *dev, const char *id)
{
struct clk *clk;
mutex_lock(&clocks_mutex);
list_for_each_entry(clk, &clocks, list)
if (!strcmp(id, clk->name) && clk->dev == dev)
goto found_it;
list_for_each_entry(clk, &clocks, list)
if (!strcmp(id, clk->name) && clk->dev == NULL)
goto found_it;
clk = ERR_PTR(-ENOENT);
found_it:
mutex_unlock(&clocks_mutex);
return clk;
}
EXPORT_SYMBOL(clk_get);
void clk_put(struct clk *clk)
{
}
EXPORT_SYMBOL(clk_put);
int clk_enable(struct clk *clk)
{
unsigned long flags;
spin_lock_irqsave(&clocks_lock, flags);
clk->count++;
if (clk->count == 1) {
if (clk->count == 1)
clk->ops->enable(clk->id);
spin_lock(&clock_map_lock);
clock_map_enabled[BIT_WORD(clk->id)] |= BIT_MASK(clk->id);
spin_unlock(&clock_map_lock);
}
spin_unlock_irqrestore(&clocks_lock, flags);
return 0;
}
@ -94,20 +52,14 @@ void clk_disable(struct clk *clk)
spin_lock_irqsave(&clocks_lock, flags);
BUG_ON(clk->count == 0);
clk->count--;
if (clk->count == 0) {
if (clk->count == 0)
clk->ops->disable(clk->id);
spin_lock(&clock_map_lock);
clock_map_enabled[BIT_WORD(clk->id)] &= ~BIT_MASK(clk->id);
spin_unlock(&clock_map_lock);
}
spin_unlock_irqrestore(&clocks_lock, flags);
}
EXPORT_SYMBOL(clk_disable);
int clk_reset(struct clk *clk, enum clk_reset_action action)
{
if (!clk->ops->reset)
clk->ops->reset = &pc_clk_reset;
return clk->ops->reset(clk->remote_id, action);
}
EXPORT_SYMBOL(clk_reset);
@ -184,25 +136,14 @@ EXPORT_SYMBOL(clk_set_flags);
*/
static struct clk *ebi1_clk;
static void __init set_clock_ops(struct clk *clk)
{
if (!clk->ops) {
clk->ops = &clk_ops_pcom;
clk->id = clk->remote_id;
}
}
void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks)
void __init msm_clock_init(struct clk_lookup *clock_tbl, unsigned num_clocks)
{
unsigned n;
spin_lock_init(&clocks_lock);
mutex_lock(&clocks_mutex);
msm_clocks = clock_tbl;
msm_num_clocks = num_clocks;
for (n = 0; n < msm_num_clocks; n++) {
set_clock_ops(&msm_clocks[n]);
list_add_tail(&msm_clocks[n].list, &clocks);
for (n = 0; n < num_clocks; n++) {
clkdev_add(&clock_tbl[n]);
list_add_tail(&clock_tbl[n].clk->list, &clocks);
}
mutex_unlock(&clocks_mutex);
@ -211,115 +152,6 @@ void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks)
}
#if defined(CONFIG_DEBUG_FS)
static struct clk *msm_clock_get_nth(unsigned index)
{
if (index < msm_num_clocks)
return msm_clocks + index;
else
return 0;
}
static int clock_debug_rate_set(void *data, u64 val)
{
struct clk *clock = data;
int ret;
/* Only increases to max rate will succeed, but that's actually good
* for debugging purposes. So we don't check for error. */
if (clock->flags & CLK_MAX)
clk_set_max_rate(clock, val);
if (clock->flags & CLK_MIN)
ret = clk_set_min_rate(clock, val);
else
ret = clk_set_rate(clock, val);
if (ret != 0)
printk(KERN_ERR "clk_set%s_rate failed (%d)\n",
(clock->flags & CLK_MIN) ? "_min" : "", ret);
return ret;
}
static int clock_debug_rate_get(void *data, u64 *val)
{
struct clk *clock = data;
*val = clk_get_rate(clock);
return 0;
}
static int clock_debug_enable_set(void *data, u64 val)
{
struct clk *clock = data;
int rc = 0;
if (val)
rc = clock->ops->enable(clock->id);
else
clock->ops->disable(clock->id);
return rc;
}
static int clock_debug_enable_get(void *data, u64 *val)
{
struct clk *clock = data;
*val = clock->ops->is_enabled(clock->id);
return 0;
}
static int clock_debug_local_get(void *data, u64 *val)
{
struct clk *clock = data;
*val = clock->ops != &clk_ops_pcom;
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(clock_rate_fops, clock_debug_rate_get,
clock_debug_rate_set, "%llu\n");
DEFINE_SIMPLE_ATTRIBUTE(clock_enable_fops, clock_debug_enable_get,
clock_debug_enable_set, "%llu\n");
DEFINE_SIMPLE_ATTRIBUTE(clock_local_fops, clock_debug_local_get,
NULL, "%llu\n");
static int __init clock_debug_init(void)
{
struct dentry *dent_rate, *dent_enable, *dent_local;
struct clk *clock;
unsigned n = 0;
char temp[50], *ptr;
dent_rate = debugfs_create_dir("clk_rate", 0);
if (IS_ERR(dent_rate))
return PTR_ERR(dent_rate);
dent_enable = debugfs_create_dir("clk_enable", 0);
if (IS_ERR(dent_enable))
return PTR_ERR(dent_enable);
dent_local = debugfs_create_dir("clk_local", NULL);
if (IS_ERR(dent_local))
return PTR_ERR(dent_local);
while ((clock = msm_clock_get_nth(n++)) != 0) {
strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1);
for (ptr = temp; *ptr; ptr++)
*ptr = tolower(*ptr);
debugfs_create_file(temp, 0644, dent_rate,
clock, &clock_rate_fops);
debugfs_create_file(temp, 0644, dent_enable,
clock, &clock_enable_fops);
debugfs_create_file(temp, S_IRUGO, dent_local,
clock, &clock_local_fops);
}
return 0;
}
device_initcall(clock_debug_init);
#endif
/* The bootloader and/or AMSS may have left various clocks enabled.
* Disable any clocks that belong to us (CLKFLAG_AUTO_OFF) but have
* not been explicitly enabled by a clk_enable() call.
@ -330,8 +162,10 @@ static int __init clock_late_init(void)
struct clk *clk;
unsigned count = 0;
clock_debug_init();
mutex_lock(&clocks_mutex);
list_for_each_entry(clk, &clocks, list) {
clock_debug_add(clk);
if (clk->flags & CLKFLAG_AUTO_OFF) {
spin_lock_irqsave(&clocks_lock, flags);
if (!clk->count) {

55
arch/arm/mach-msm/clock.h
View File

@ -17,12 +17,10 @@
#ifndef __ARCH_ARM_MACH_MSM_CLOCK_H
#define __ARCH_ARM_MACH_MSM_CLOCK_H
#include <linux/init.h>
#include <linux/list.h>
#include <mach/clk.h>
#include "clock-pcom.h"
#include "clock-7x30.h"
#define CLKFLAG_INVERT 0x00000001
#define CLKFLAG_NOINVERT 0x00000002
#define CLKFLAG_NONEST 0x00000004
@ -45,6 +43,7 @@ struct clk_ops {
unsigned (*get_rate)(unsigned id);
unsigned (*is_enabled)(unsigned id);
long (*round_rate)(unsigned id, unsigned rate);
bool (*is_local)(unsigned id);
};
struct clk {
@ -52,58 +51,22 @@ struct clk {
uint32_t remote_id;
uint32_t count;
uint32_t flags;
const char *name;
struct clk_ops *ops;
const char *dbg_name;
struct list_head list;
struct device *dev;
};
#define A11S_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100)
#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104)
#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124)
#ifdef CONFIG_DEBUG_FS
#define CLOCK_DBG_NAME(x) .dbg_name = x,
#else
#define CLOCK_DBG_NAME(x)
#endif
#define CLOCK(clk_name, clk_id, clk_dev, clk_flags) { \
.name = clk_name, \
.id = clk_id, \
.flags = clk_flags, \
.dev = clk_dev, \
CLOCK_DBG_NAME(#clk_id) \
}
#define OFF CLKFLAG_AUTO_OFF
#define CLK_MIN CLKFLAG_MIN
#define CLK_MAX CLKFLAG_MAX
#define CLK_MINMAX (CLK_MIN | CLK_MAX)
#define NR_CLKS P_NR_CLKS
enum {
PLL_0 = 0,
PLL_1,
PLL_2,
PLL_3,
PLL_4,
PLL_5,
PLL_6,
NUM_PLL
};
enum clkvote_client {
CLKVOTE_ACPUCLK = 0,
CLKVOTE_PMQOS,
CLKVOTE_MAX,
};
int msm_clock_require_tcxo(unsigned long *reason, int nbits);
int msm_clock_get_name(uint32_t id, char *name, uint32_t size);
int ebi1_clk_set_min_rate(enum clkvote_client client, unsigned long rate);
unsigned long clk_get_max_axi_khz(void);
#ifdef CONFIG_DEBUG_FS
int __init clock_debug_init(void);
int __init clock_debug_add(struct clk *clock);
#else
static inline int __init clock_debug_init(void) { return 0; }
static inline int __init clock_debug_add(struct clk *clock) { return 0; }
#endif
#endif

85
arch/arm/mach-msm/devices-msm8x60-iommu.c → arch/arm/mach-msm/devices-iommu.c
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -18,15 +18,13 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/bootmem.h>
#include <mach/msm_iomap-8x60.h>
#include <mach/irqs-8x60.h>
#include <mach/irqs.h>
#include <mach/iommu.h>
static struct resource msm_iommu_jpegd_resources[] = {
{
.start = MSM_IOMMU_JPEGD_PHYS,
.end = MSM_IOMMU_JPEGD_PHYS + MSM_IOMMU_JPEGD_SIZE - 1,
.start = 0x07300000,
.end = 0x07300000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -46,8 +44,8 @@ static struct resource msm_iommu_jpegd_resources[] = {
static struct resource msm_iommu_vpe_resources[] = {
{
.start = MSM_IOMMU_VPE_PHYS,
.end = MSM_IOMMU_VPE_PHYS + MSM_IOMMU_VPE_SIZE - 1,
.start = 0x07400000,
.end = 0x07400000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -67,8 +65,8 @@ static struct resource msm_iommu_vpe_resources[] = {
static struct resource msm_iommu_mdp0_resources[] = {
{
.start = MSM_IOMMU_MDP0_PHYS,
.end = MSM_IOMMU_MDP0_PHYS + MSM_IOMMU_MDP0_SIZE - 1,
.start = 0x07500000,
.end = 0x07500000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -88,8 +86,8 @@ static struct resource msm_iommu_mdp0_resources[] = {
static struct resource msm_iommu_mdp1_resources[] = {
{
.start = MSM_IOMMU_MDP1_PHYS,
.end = MSM_IOMMU_MDP1_PHYS + MSM_IOMMU_MDP1_SIZE - 1,
.start = 0x07600000,
.end = 0x07600000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -109,8 +107,8 @@ static struct resource msm_iommu_mdp1_resources[] = {
static struct resource msm_iommu_rot_resources[] = {
{
.start = MSM_IOMMU_ROT_PHYS,
.end = MSM_IOMMU_ROT_PHYS + MSM_IOMMU_ROT_SIZE - 1,
.start = 0x07700000,
.end = 0x07700000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -130,8 +128,8 @@ static struct resource msm_iommu_rot_resources[] = {
static struct resource msm_iommu_ijpeg_resources[] = {
{
.start = MSM_IOMMU_IJPEG_PHYS,
.end = MSM_IOMMU_IJPEG_PHYS + MSM_IOMMU_IJPEG_SIZE - 1,
.start = 0x07800000,
.end = 0x07800000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -151,8 +149,8 @@ static struct resource msm_iommu_ijpeg_resources[] = {
static struct resource msm_iommu_vfe_resources[] = {
{
.start = MSM_IOMMU_VFE_PHYS,
.end = MSM_IOMMU_VFE_PHYS + MSM_IOMMU_VFE_SIZE - 1,
.start = 0x07900000,
.end = 0x07900000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -172,8 +170,8 @@ static struct resource msm_iommu_vfe_resources[] = {
static struct resource msm_iommu_vcodec_a_resources[] = {
{
.start = MSM_IOMMU_VCODEC_A_PHYS,
.end = MSM_IOMMU_VCODEC_A_PHYS + MSM_IOMMU_VCODEC_A_SIZE - 1,
.start = 0x07A00000,
.end = 0x07A00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -193,8 +191,8 @@ static struct resource msm_iommu_vcodec_a_resources[] = {
static struct resource msm_iommu_vcodec_b_resources[] = {
{
.start = MSM_IOMMU_VCODEC_B_PHYS,
.end = MSM_IOMMU_VCODEC_B_PHYS + MSM_IOMMU_VCODEC_B_SIZE - 1,
.start = 0x07B00000,
.end = 0x07B00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -214,8 +212,8 @@ static struct resource msm_iommu_vcodec_b_resources[] = {
static struct resource msm_iommu_gfx3d_resources[] = {
{
.start = MSM_IOMMU_GFX3D_PHYS,
.end = MSM_IOMMU_GFX3D_PHYS + MSM_IOMMU_GFX3D_SIZE - 1,
.start = 0x07C00000,
.end = 0x07C00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -235,8 +233,8 @@ static struct resource msm_iommu_gfx3d_resources[] = {
static struct resource msm_iommu_gfx2d0_resources[] = {
{
.start = MSM_IOMMU_GFX2D0_PHYS,
.end = MSM_IOMMU_GFX2D0_PHYS + MSM_IOMMU_GFX2D0_SIZE - 1,
.start = 0x07D00000,
.end = 0x07D00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -256,8 +254,8 @@ static struct resource msm_iommu_gfx2d0_resources[] = {
static struct resource msm_iommu_gfx2d1_resources[] = {
{
.start = MSM_IOMMU_GFX2D1_PHYS,
.end = MSM_IOMMU_GFX2D1_PHYS + MSM_IOMMU_GFX2D1_SIZE - 1,
.start = 0x07E00000,
.end = 0x07E00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
@ -282,55 +280,62 @@ static struct platform_device msm_root_iommu_dev = {
static struct msm_iommu_dev jpegd_iommu = {
.name = "jpegd",
.clk_rate = -1
.ncb = 2,
};
static struct msm_iommu_dev vpe_iommu = {
.name = "vpe"
.name = "vpe",
.ncb = 2,
};
static struct msm_iommu_dev mdp0_iommu = {
.name = "mdp0"
.name = "mdp0",
.ncb = 2,
};
static struct msm_iommu_dev mdp1_iommu = {
.name = "mdp1"
.name = "mdp1",
.ncb = 2,
};
static struct msm_iommu_dev rot_iommu = {
.name = "rot"
.name = "rot",
.ncb = 2,
};
static struct msm_iommu_dev ijpeg_iommu = {
.name = "ijpeg"
.name = "ijpeg",
.ncb = 2,
};
static struct msm_iommu_dev vfe_iommu = {
.name = "vfe",
.clk_rate = -1
.ncb = 2,
};
static struct msm_iommu_dev vcodec_a_iommu = {
.name = "vcodec_a"
.name = "vcodec_a",
.ncb = 2,
};
static struct msm_iommu_dev vcodec_b_iommu = {
.name = "vcodec_b"
.name = "vcodec_b",
.ncb = 2,
};
static struct msm_iommu_dev gfx3d_iommu = {
.name = "gfx3d",
.clk_rate = 27000000
.ncb = 3,
};
static struct msm_iommu_dev gfx2d0_iommu = {
.name = "gfx2d0",
.clk_rate = 27000000
.ncb = 2,
};
static struct msm_iommu_dev gfx2d1_iommu = {
.name = "gfx2d1",
.clk_rate = 27000000
.ncb = 2,
};
static struct platform_device msm_device_iommu_jpegd = {

36
arch/arm/mach-msm/devices-msm7x00.c
View File

@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/clkdev.h>
#include <mach/irqs.h>
#include <mach/msm_iomap.h>
@ -24,8 +25,8 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include "clock.h"
#include "clock-pcom.h"
#include <mach/mmc.h>
static struct resource resources_uart1[] = {
@ -38,6 +39,7 @@ static struct resource resources_uart1[] = {
.start = MSM_UART1_PHYS,
.end = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
.flags = IORESOURCE_MEM,
.name = "uart_resource"
},
};
@ -51,6 +53,7 @@ static struct resource resources_uart2[] = {
.start = MSM_UART2_PHYS,
.end = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
.flags = IORESOURCE_MEM,
.name = "uart_resource"
},
};
@ -64,6 +67,7 @@ static struct resource resources_uart3[] = {
.start = MSM_UART3_PHYS,
.end = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
.flags = IORESOURCE_MEM,
.name = "uart_resource"
},
};
@ -414,7 +418,7 @@ struct platform_device msm_device_mdp = {
.resource = resources_mdp,
};
struct clk msm_clocks_7x01a[] = {
struct clk_lookup msm_clocks_7x01a[] = {
CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0),
CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, 0),
@ -423,7 +427,7 @@ struct clk msm_clocks_7x01a[] = {
CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF),
CLK_PCOM("gp_clk", GP_CLK, NULL, 0),
CLK_PCOM("grp_clk", GRP_3D_CLK, NULL, OFF),
CLK_PCOM("i2c_clk", I2C_CLK, &msm_device_i2c.dev, 0),
CLK_PCOM("i2c_clk", I2C_CLK, "msm_i2c.0", 0),
CLK_PCOM("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
CLK_PCOM("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
CLK_PCOM("imem_clk", IMEM_CLK, NULL, OFF),
@ -433,25 +437,25 @@ struct clk msm_clocks_7x01a[] = {
CLK_PCOM("pcm_clk", PCM_CLK, NULL, 0),
CLK_PCOM("mddi_clk", PMDH_CLK, NULL, OFF | CLK_MINMAX),
CLK_PCOM("sdac_clk", SDAC_CLK, NULL, OFF),
CLK_PCOM("sdc_clk", SDC1_CLK, &msm_device_sdc1.dev, OFF),
CLK_PCOM("sdc_pclk", SDC1_P_CLK, &msm_device_sdc1.dev, OFF),
CLK_PCOM("sdc_clk", SDC2_CLK, &msm_device_sdc2.dev, OFF),
CLK_PCOM("sdc_pclk", SDC2_P_CLK, &msm_device_sdc2.dev, OFF),
CLK_PCOM("sdc_clk", SDC3_CLK, &msm_device_sdc3.dev, OFF),
CLK_PCOM("sdc_pclk", SDC3_P_CLK, &msm_device_sdc3.dev, OFF),
CLK_PCOM("sdc_clk", SDC4_CLK, &msm_device_sdc4.dev, OFF),
CLK_PCOM("sdc_pclk", SDC4_P_CLK, &msm_device_sdc4.dev, OFF),
CLK_PCOM("sdc_clk", SDC1_CLK, "msm_sdcc.1", OFF),
CLK_PCOM("sdc_pclk", SDC1_P_CLK, "msm_sdcc.1", OFF),
CLK_PCOM("sdc_clk", SDC2_CLK, "msm_sdcc.2", OFF),
CLK_PCOM("sdc_pclk", SDC2_P_CLK, "msm_sdcc.2", OFF),
CLK_PCOM("sdc_clk", SDC3_CLK, "msm_sdcc.3", OFF),
CLK_PCOM("sdc_pclk", SDC3_P_CLK, "msm_sdcc.3", OFF),
CLK_PCOM("sdc_clk", SDC4_CLK, "msm_sdcc.4", OFF),
CLK_PCOM("sdc_pclk", SDC4_P_CLK, "msm_sdcc.4", OFF),
CLK_PCOM("tsif_clk", TSIF_CLK, NULL, 0),
CLK_PCOM("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
CLK_PCOM("uart_clk", UART1_CLK, &msm_device_uart1.dev, OFF),
CLK_PCOM("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0),
CLK_PCOM("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF),
CLK_PCOM("uart_clk", UART1_CLK, "msm_serial.0", OFF),
CLK_PCOM("uart_clk", UART2_CLK, "msm_serial.1", 0),
CLK_PCOM("uart_clk", UART3_CLK, "msm_serial.2", OFF),
CLK_PCOM("uart1dm_clk", UART1DM_CLK, NULL, OFF),
CLK_PCOM("uart2dm_clk", UART2DM_CLK, NULL, 0),
CLK_PCOM("usb_hs_clk", USB_HS_CLK, &msm_device_hsusb.dev, OFF),
CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, &msm_device_hsusb.dev, OFF),
CLK_PCOM("usb_hs_clk", USB_HS_CLK, "msm_hsusb", OFF),
CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, "msm_hsusb", OFF),
CLK_PCOM("usb_otg_clk", USB_OTG_CLK, NULL, 0),
CLK_PCOM("vdc_clk", VDC_CLK, NULL, OFF ),
CLK_PCOM("vfe_clk", VFE_CLK, NULL, OFF),

11
arch/arm/mach-msm/devices-msm7x30.c
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2008 Google, Inc.
* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/clkdev.h>
#include <mach/irqs.h>
#include <mach/msm_iomap.h>
#include <mach/dma.h>
@ -28,6 +29,7 @@
#include <asm/mach/flash.h>
#include "clock-pcom.h"
#include "clock-7x30.h"
#include <mach/mmc.h>
@ -41,6 +43,7 @@ static struct resource resources_uart2[] = {
.start = MSM_UART2_PHYS,
.end = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
.flags = IORESOURCE_MEM,
.name = "uart_resource"
},
};
@ -127,11 +130,13 @@ struct platform_device msm_device_hsusb_host = {
},
};
struct clk msm_clocks_7x30[] = {
struct clk_lookup msm_clocks_7x30[] = {
CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0),
CLK_PCOM("cam_m_clk", CAM_M_CLK, NULL, 0),
CLK_PCOM("camif_pad_pclk", CAMIF_PAD_P_CLK, NULL, OFF),
CLK_PCOM("ce_clk", CE_CLK, NULL, 0),
CLK_PCOM("codec_ssbi_clk", CODEC_SSBI_CLK, NULL, 0),
CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, CLK_MIN),
CLK_PCOM("ecodec_clk", ECODEC_CLK, NULL, 0),
CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF | CLK_MINMAX),
@ -177,7 +182,7 @@ struct clk msm_clocks_7x30[] = {
CLK_7X30S("tv_src_clk", TV_CLK, TV_ENC_CLK, NULL, 0),
CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
CLK_PCOM("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0),
CLK_PCOM("uart_clk", UART2_CLK, "msm_serial.1", 0),
CLK_PCOM("usb_phy_clk", USB_PHY_CLK, NULL, 0),
CLK_PCOM("usb_hs_clk", USB_HS_CLK, NULL, OFF),
CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, NULL, OFF),

85
arch/arm/mach-msm/devices-msm8960.c Normal file
View File

@ -0,0 +1,85 @@
/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <mach/irqs-8960.h>
#include <mach/board.h>
#include "devices.h"
#define MSM_GSBI2_PHYS 0x16100000
#define MSM_UART2DM_PHYS (MSM_GSBI2_PHYS + 0x40000)
#define MSM_GSBI5_PHYS 0x16400000
#define MSM_UART5DM_PHYS (MSM_GSBI5_PHYS + 0x40000)
static struct resource resources_uart_gsbi2[] = {
{
.start = GSBI2_UARTDM_IRQ,
.end = GSBI2_UARTDM_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.start = MSM_UART2DM_PHYS,
.end = MSM_UART2DM_PHYS + PAGE_SIZE - 1,
.name = "uart_resource",
.flags = IORESOURCE_MEM,
},
{
.start = MSM_GSBI2_PHYS,
.end = MSM_GSBI2_PHYS + PAGE_SIZE - 1,
.name = "gsbi_resource",
.flags = IORESOURCE_MEM,
},
};
struct platform_device msm8960_device_uart_gsbi2 = {
.name = "msm_serial",
.id = 0,
.num_resources = ARRAY_SIZE(resources_uart_gsbi2),
.resource = resources_uart_gsbi2,
};
static struct resource resources_uart_gsbi5[] = {
{
.start = GSBI5_UARTDM_IRQ,
.end = GSBI5_UARTDM_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.start = MSM_UART5DM_PHYS,
.end = MSM_UART5DM_PHYS + PAGE_SIZE - 1,
.name = "uart_resource",
.flags = IORESOURCE_MEM,
},
{
.start = MSM_GSBI5_PHYS,
.end = MSM_GSBI5_PHYS + PAGE_SIZE - 1,
.name = "gsbi_resource",
.flags = IORESOURCE_MEM,
},
};
struct platform_device msm8960_device_uart_gsbi5 = {
.name = "msm_serial",
.id = 0,
.num_resources = ARRAY_SIZE(resources_uart_gsbi5),
.resource = resources_uart_gsbi5,
};

213
arch/arm/mach-msm/devices-qsd8x50.c
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2008 Google, Inc.
* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@ -15,8 +15,9 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/clkdev.h>
#include <linux/dma-mapping.h>
#include <mach/irqs.h>
#include <mach/msm_iomap.h>
#include <mach/dma.h>
@ -27,6 +28,7 @@
#include <asm/mach/flash.h>
#include <mach/mmc.h>
#include "clock-pcom.h"
static struct resource resources_uart3[] = {
{
@ -38,6 +40,7 @@ static struct resource resources_uart3[] = {
.start = MSM_UART3_PHYS,
.end = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
.flags = IORESOURCE_MEM,
.name = "uart_resource"
},
};
@ -124,14 +127,204 @@ struct platform_device msm_device_hsusb_host = {
},
};
struct clk msm_clocks_8x50[] = {
static struct resource resources_sdc1[] = {
{
.start = MSM_SDC1_PHYS,
.end = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = INT_SDC1_0,
.end = INT_SDC1_0,
.flags = IORESOURCE_IRQ,
.name = "cmd_irq",
},
{
.start = INT_SDC1_1,
.end = INT_SDC1_1,
.flags = IORESOURCE_IRQ,
.name = "pio_irq",
},
{
.flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
.name = "status_irq"
},
{
.start = 8,
.end = 8,
.flags = IORESOURCE_DMA,
},
};
static struct resource resources_sdc2[] = {
{
.start = MSM_SDC2_PHYS,
.end = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = INT_SDC2_0,
.end = INT_SDC2_0,
.flags = IORESOURCE_IRQ,
.name = "cmd_irq",
},
{
.start = INT_SDC2_1,
.end = INT_SDC2_1,
.flags = IORESOURCE_IRQ,
.name = "pio_irq",
},
{
.flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
.name = "status_irq"
},
{
.start = 8,
.end = 8,
.flags = IORESOURCE_DMA,
},
};
static struct resource resources_sdc3[] = {
{
.start = MSM_SDC3_PHYS,
.end = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = INT_SDC3_0,
.end = INT_SDC3_0,
.flags = IORESOURCE_IRQ,
.name = "cmd_irq",
},
{
.start = INT_SDC3_1,
.end = INT_SDC3_1,
.flags = IORESOURCE_IRQ,
.name = "pio_irq",
},
{
.flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
.name = "status_irq"
},
{
.start = 8,
.end = 8,
.flags = IORESOURCE_DMA,
},
};
static struct resource resources_sdc4[] = {
{
.start = MSM_SDC4_PHYS,
.end = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = INT_SDC4_0,
.end = INT_SDC4_0,
.flags = IORESOURCE_IRQ,
.name = "cmd_irq",
},
{
.start = INT_SDC4_1,
.end = INT_SDC4_1,
.flags = IORESOURCE_IRQ,
.name = "pio_irq",
},
{
.flags = IORESOURCE_IRQ | IORESOURCE_DISABLED,
.name = "status_irq"
},
{
.start = 8,
.end = 8,
.flags = IORESOURCE_DMA,
},
};
struct platform_device msm_device_sdc1 = {
.name = "msm_sdcc",
.id = 1,
.num_resources = ARRAY_SIZE(resources_sdc1),
.resource = resources_sdc1,
.dev = {
.coherent_dma_mask = 0xffffffff,
},
};
struct platform_device msm_device_sdc2 = {
.name = "msm_sdcc",
.id = 2,
.num_resources = ARRAY_SIZE(resources_sdc2),
.resource = resources_sdc2,
.dev = {
.coherent_dma_mask = 0xffffffff,
},
};
struct platform_device msm_device_sdc3 = {
.name = "msm_sdcc",
.id = 3,
.num_resources = ARRAY_SIZE(resources_sdc3),
.resource = resources_sdc3,
.dev = {
.coherent_dma_mask = 0xffffffff,
},
};
struct platform_device msm_device_sdc4 = {
.name = "msm_sdcc",
.id = 4,
.num_resources = ARRAY_SIZE(resources_sdc4),
.resource = resources_sdc4,
.dev = {
.coherent_dma_mask = 0xffffffff,
},
};
static struct platform_device *msm_sdcc_devices[] __initdata = {
&msm_device_sdc1,
&msm_device_sdc2,
&msm_device_sdc3,
&msm_device_sdc4,
};
int __init msm_add_sdcc(unsigned int controller,
struct msm_mmc_platform_data *plat,
unsigned int stat_irq, unsigned long stat_irq_flags)
{
struct platform_device *pdev;
struct resource *res;
if (controller < 1 || controller > 4)
return -EINVAL;
pdev = msm_sdcc_devices[controller-1];
pdev->dev.platform_data = plat;
res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "status_irq");
if (!res)
return -EINVAL;
else if (stat_irq) {
res->start = res->end = stat_irq;
res->flags &= ~IORESOURCE_DISABLED;
res->flags |= stat_irq_flags;
}
return platform_device_register(pdev);
}
struct clk_lookup msm_clocks_8x50[] = {
CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
CLK_PCOM("ce_clk", CE_CLK, NULL, 0),
CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, CLK_MIN),
CLK_PCOM("ebi2_clk", EBI2_CLK, NULL, 0),
CLK_PCOM("ecodec_clk", ECODEC_CLK, NULL, 0),
CLK_PCOM("emdh_clk", EMDH_CLK, NULL, OFF | CLK_MINMAX),
CLK_PCOM("gp_clk", GP_CLK, NULL, 0),
CLK_PCOM("grp_clk", GRP_3D_CLK, NULL, 0),
CLK_PCOM("i2c_clk", I2C_CLK, NULL, 0),
CLK_PCOM("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
CLK_PCOM("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
CLK_PCOM("imem_clk", IMEM_CLK, NULL, OFF),
@ -144,12 +337,24 @@ struct clk msm_clocks_8x50[] = {
CLK_PCOM("pbus_clk", PBUS_CLK, NULL, CLK_MIN),
CLK_PCOM("pcm_clk", PCM_CLK, NULL, 0),
CLK_PCOM("sdac_clk", SDAC_CLK, NULL, OFF),
CLK_PCOM("sdc_clk", SDC1_CLK, "msm_sdcc.1", OFF),
CLK_PCOM("sdc_pclk", SDC1_P_CLK, "msm_sdcc.1", OFF),
CLK_PCOM("sdc_clk", SDC2_CLK, "msm_sdcc.2", OFF),
CLK_PCOM("sdc_pclk", SDC2_P_CLK, "msm_sdcc.2", OFF),
CLK_PCOM("sdc_clk", SDC3_CLK, "msm_sdcc.3", OFF),
CLK_PCOM("sdc_pclk", SDC3_P_CLK, "msm_sdcc.3", OFF),
CLK_PCOM("sdc_clk", SDC4_CLK, "msm_sdcc.4", OFF),
CLK_PCOM("sdc_pclk", SDC4_P_CLK, "msm_sdcc.4", OFF),
CLK_PCOM("spi_clk", SPI_CLK, NULL, 0),
CLK_PCOM("tsif_clk", TSIF_CLK, NULL, 0),
CLK_PCOM("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
CLK_PCOM("tv_dac_clk", TV_DAC_CLK, NULL, 0),
CLK_PCOM("tv_enc_clk", TV_ENC_CLK, NULL, 0),
CLK_PCOM("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF),
CLK_PCOM("uart_clk", UART1_CLK, NULL, OFF),
CLK_PCOM("uart_clk", UART2_CLK, NULL, 0),
CLK_PCOM("uart_clk", UART3_CLK, "msm_serial.2", OFF),
CLK_PCOM("uartdm_clk", UART1DM_CLK, NULL, OFF),
CLK_PCOM("uartdm_clk", UART2DM_CLK, NULL, 0),
CLK_PCOM("usb_hs_clk", USB_HS_CLK, NULL, OFF),
CLK_PCOM("usb_hs_pclk", USB_HS_P_CLK, NULL, OFF),
CLK_PCOM("usb_otg_clk", USB_OTG_CLK, NULL, 0),

11
arch/arm/mach-msm/devices.h
View File

@ -16,12 +16,17 @@
#ifndef __ARCH_ARM_MACH_MSM_DEVICES_H
#define __ARCH_ARM_MACH_MSM_DEVICES_H
#include <linux/clkdev.h>
#include "clock.h"
extern struct platform_device msm_device_uart1;
extern struct platform_device msm_device_uart2;
extern struct platform_device msm_device_uart3;
extern struct platform_device msm8960_device_uart_gsbi2;
extern struct platform_device msm8960_device_uart_gsbi5;
extern struct platform_device msm_device_sdc1;
extern struct platform_device msm_device_sdc2;
extern struct platform_device msm_device_sdc3;
@ -41,13 +46,13 @@ extern struct platform_device msm_device_mddi0;
extern struct platform_device msm_device_mddi1;
extern struct platform_device msm_device_mdp;
extern struct clk msm_clocks_7x01a[];
extern struct clk_lookup msm_clocks_7x01a[];
extern unsigned msm_num_clocks_7x01a;
extern struct clk msm_clocks_7x30[];
extern struct clk_lookup msm_clocks_7x30[];
extern unsigned msm_num_clocks_7x30;
extern struct clk msm_clocks_8x50[];
extern struct clk_lookup msm_clocks_8x50[];
extern unsigned msm_num_clocks_8x50;
#endif

38
arch/arm/mach-msm/gpiomux-7x30.c
View File

@ -1,38 +0,0 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "gpiomux.h"
struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
#ifdef CONFIG_SERIAL_MSM_CONSOLE
[49] = { /* UART2 RFR */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
[50] = { /* UART2 CTS */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
[51] = { /* UART2 RX */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
[52] = { /* UART2 TX */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_2 | GPIOMUX_VALID,
},
#endif
};

23
arch/arm/mach-msm/gpiomux-8x50.c
View File

@ -16,6 +16,19 @@
*/
#include "gpiomux.h"
#if defined(CONFIG_MMC_MSM) || defined(CONFIG_MMC_MSM_MODULE)
#define SDCC_DAT_0_3_CMD_ACTV_CFG (GPIOMUX_VALID | GPIOMUX_PULL_UP\
| GPIOMUX_FUNC_1 | GPIOMUX_DRV_8MA)
#define SDCC_CLK_ACTV_CFG (GPIOMUX_VALID | GPIOMUX_PULL_NONE\
| GPIOMUX_FUNC_1 | GPIOMUX_DRV_8MA)
#else
#define SDCC_DAT_0_3_CMD_ACTV_CFG 0
#define SDCC_CLK_ACTV_CFG 0
#endif
#define SDC1_SUSPEND_CONFIG (GPIOMUX_VALID | GPIOMUX_PULL_DOWN\
| GPIOMUX_FUNC_GPIO | GPIOMUX_DRV_2MA)
struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
[86] = { /* UART3 RX */
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
@ -25,4 +38,14 @@ struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
.suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
GPIOMUX_FUNC_1 | GPIOMUX_VALID,
},
/* SDC1 data[3:0] & CMD */
[51 ... 55] = {
.active = SDCC_DAT_0_3_CMD_ACTV_CFG,
.suspended = SDC1_SUSPEND_CONFIG
},
/* SDC1 CLK */
[56] = {
.active = SDCC_CLK_ACTV_CFG,
.suspended = SDC1_SUSPEND_CONFIG
},
};

2
arch/arm/mach-msm/headsmp.S
View File

@ -11,7 +11,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
__INIT
__CPUINIT
/*
* MSM specific entry point for secondary CPUs. This provides

4
arch/arm/mach-msm/include/mach/board.h
View File

@ -31,7 +31,7 @@ struct msm_acpu_clock_platform_data
unsigned long wait_for_irq_khz;
};
struct clk;
struct clk_lookup;
extern struct sys_timer msm_timer;
@ -41,7 +41,7 @@ void __init msm_add_devices(void);
void __init msm_map_common_io(void);
void __init msm_init_irq(void);
void __init msm_init_gpio(void);
void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks);
void __init msm_clock_init(struct clk_lookup *clock_tbl, unsigned num_clocks);
void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *);
int __init msm_add_sdcc(unsigned int controller,
struct msm_mmc_platform_data *plat,

31
arch/arm/mach-msm/include/mach/clk.h
View File

@ -1,30 +1,13 @@
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MACH_CLK_H
#define __MACH_CLK_H

19
arch/arm/mach-msm/include/mach/clkdev.h Normal file
View File

@ -0,0 +1,19 @@
/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MSM_CLKDEV_H
#define __ASM_ARCH_MSM_CLKDEV_H
struct clk;
static inline int __clk_get(struct clk *clk) { return 1; }
static inline void __clk_put(struct clk *clk) { }
#endif

54
arch/arm/mach-msm/include/mach/cpu.h Normal file
View File

@ -0,0 +1,54 @@
/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef __ARCH_ARM_MACH_MSM_CPU_H__
#define __ARCH_ARM_MACH_MSM_CPU_H__
/* TODO: For now, only one CPU can be compiled at a time. */
#define cpu_is_msm7x01() 0
#define cpu_is_msm7x30() 0
#define cpu_is_qsd8x50() 0
#define cpu_is_msm8x60() 0
#define cpu_is_msm8960() 0
#ifdef CONFIG_ARCH_MSM7X00A
# undef cpu_is_msm7x01
# define cpu_is_msm7x01() 1
#endif
#ifdef CONFIG_ARCH_MSM7X30
# undef cpu_is_msm7x30
# define cpu_is_msm7x30() 1
#endif
#ifdef CONFIG_ARCH_QSD8X50
# undef cpu_is_qsd8x50
# define cpu_is_qsd8x50() 1
#endif
#ifdef CONFIG_ARCH_MSM8X60
# undef cpu_is_msm8x60
# define cpu_is_msm8x60() 1
#endif
#ifdef CONFIG_ARCH_MSM8960
# undef cpu_is_msm8960
# define cpu_is_msm8960() 1
#endif
#endif

1
arch/arm/mach-msm/include/mach/io.h
View File

@ -29,6 +29,7 @@ void __iomem *__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int m
void msm_map_qsd8x50_io(void);
void msm_map_msm7x30_io(void);
void msm_map_msm8x60_io(void);
void msm_map_msm8960_io(void);
extern unsigned int msm_shared_ram_phys;

18
arch/arm/mach-msm/include/mach/iommu.h
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -19,6 +19,7 @@
#define MSM_IOMMU_H
#include <linux/interrupt.h>
#include <linux/clk.h>
/* Sharability attributes of MSM IOMMU mappings */
#define MSM_IOMMU_ATTR_NON_SH 0x0
@ -44,14 +45,11 @@
/**
* struct msm_iommu_dev - a single IOMMU hardware instance
* name Human-readable name given to this IOMMU HW instance
* clk_rate Rate to set for this IOMMU's clock, if applicable to this
* particular IOMMU. 0 means don't set a rate.
* -1 means it is an AXI clock with no valid rate
*
* ncb Number of context banks present on this IOMMU HW instance
*/
struct msm_iommu_dev {
const char *name;
int clk_rate;
int ncb;
};
/**
@ -73,14 +71,20 @@ struct msm_iommu_ctx_dev {
/**
* struct msm_iommu_drvdata - A single IOMMU hardware instance
* @base: IOMMU config port base address (VA)
* @ncb The number of contexts on this IOMMU
* @irq: Interrupt number
*
* @clk: The bus clock for this IOMMU hardware instance
* @pclk: The clock for the IOMMU bus interconnect
*
* A msm_iommu_drvdata holds the global driver data about a single piece
* of an IOMMU hardware instance.
*/
struct msm_iommu_drvdata {
void __iomem *base;
int irq;
int ncb;
struct clk *clk;
struct clk *pclk;
};
/**

32
arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -68,6 +68,7 @@ do { \
#define FL_CACHEABLE (1 << 3)
#define FL_TEX0 (1 << 12)
#define FL_OFFSET(va) (((va) & 0xFFF00000) >> 20)
#define FL_NG (1 << 17)
/* Second-level page table bits */
#define SL_BASE_MASK_LARGE 0xFFFF0000
@ -81,6 +82,7 @@ do { \
#define SL_CACHEABLE (1 << 3)
#define SL_TEX0 (1 << 6)
#define SL_OFFSET(va) (((va) & 0xFF000) >> 12)
#define SL_NG (1 << 11)
/* Memory type and cache policy attributes */
#define MT_SO 0
@ -623,20 +625,6 @@ do { \
#define SET_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PSR, INDEX, v)
/* V2Pxx UW UR PW PR */
#define SET_V2PUW_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_INDEX, v)
#define SET_V2PUW_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_VA, v)
#define SET_V2PUR_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_INDEX, v)
#define SET_V2PUR_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_VA, v)
#define SET_V2PPW_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_INDEX, v)
#define SET_V2PPW_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_VA, v)
#define SET_V2PPR_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_INDEX, v)
#define SET_V2PPR_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_VA, v)
/* Context Register getters */
/* ACTLR */
#define GET_CFERE(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, CFERE)
@ -824,20 +812,6 @@ do { \
#define GET_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PSR, INDEX)
/* V2Pxx UW UR PW PR */
#define GET_V2PUW_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_INDEX)
#define GET_V2PUW_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_VA)
#define GET_V2PUR_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_INDEX)
#define GET_V2PUR_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_VA)
#define GET_V2PPW_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_INDEX)
#define GET_V2PPW_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_VA)
#define GET_V2PPR_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_INDEX)
#define GET_V2PPR_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_VA)
/* Global Registers */
#define M2VCBR_N (0xFF000)
#define CBACR_N (0xFF800)

31
arch/arm/mach-msm/include/mach/irqs-7x30.h
View File

@ -1,30 +1,13 @@
/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MSM_IRQS_7X30_H

277
arch/arm/mach-msm/include/mach/irqs-8960.h Normal file
View File

@ -0,0 +1,277 @@
/* Copyright (c) 2011 Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MSM_IRQS_8960_H
#define __ASM_ARCH_MSM_IRQS_8960_H
/* MSM ACPU Interrupt Numbers */
/* 0-15: STI/SGI (software triggered/generated interrupts)
16-31: PPI (private peripheral interrupts)
32+: SPI (shared peripheral interrupts) */
#define GIC_PPI_START 16
#define GIC_SPI_START 32
#define INT_VGIC (GIC_PPI_START + 0)
#define INT_DEBUG_TIMER_EXP (GIC_PPI_START + 1)
#define INT_GP_TIMER_EXP (GIC_PPI_START + 2)
#define INT_GP_TIMER2_EXP (GIC_PPI_START + 3)
#define WDT0_ACCSCSSNBARK_INT (GIC_PPI_START + 4)
#define WDT1_ACCSCSSNBARK_INT (GIC_PPI_START + 5)
#define AVS_SVICINT (GIC_PPI_START + 6)
#define AVS_SVICINTSWDONE (GIC_PPI_START + 7)
#define CPU_DBGCPUXCOMMRXFULL (GIC_PPI_START + 8)
#define CPU_DBGCPUXCOMMTXEMPTY (GIC_PPI_START + 9)
#define CPU_SICCPUXPERFMONIRPTREQ (GIC_PPI_START + 10)
#define SC_AVSCPUXDOWN (GIC_PPI_START + 11)
#define SC_AVSCPUXUP (GIC_PPI_START + 12)
#define SC_SICCPUXACGIRPTREQ (GIC_PPI_START + 13)
#define SC_SICCPUXEXTFAULTIRPTREQ (GIC_PPI_START + 14)
/* PPI 15 is unused */
#define SC_SICMPUIRPTREQ (GIC_SPI_START + 0)
#define SC_SICL2IRPTREQ (GIC_SPI_START + 1)
#define SC_SICL2PERFMONIRPTREQ (GIC_SPI_START + 2)
#define SC_SICAGCIRPTREQ (GIC_SPI_START + 3)
#define TLMM_APCC_DIR_CONN_IRQ_0 (GIC_SPI_START + 4)
#define TLMM_APCC_DIR_CONN_IRQ_1 (GIC_SPI_START + 5)
#define TLMM_APCC_DIR_CONN_IRQ_2 (GIC_SPI_START + 6)
#define TLMM_APCC_DIR_CONN_IRQ_3 (GIC_SPI_START + 7)
#define TLMM_APCC_DIR_CONN_IRQ_4 (GIC_SPI_START + 8)
#define TLMM_APCC_DIR_CONN_IRQ_5 (GIC_SPI_START + 9)
#define TLMM_APCC_DIR_CONN_IRQ_6 (GIC_SPI_START + 10)
#define TLMM_APCC_DIR_CONN_IRQ_7 (GIC_SPI_START + 11)
#define TLMM_APCC_DIR_CONN_IRQ_8 (GIC_SPI_START + 12)
#define TLMM_APCC_DIR_CONN_IRQ_9 (GIC_SPI_START + 13)
#define PM8921_SEC_IRQ_103 (GIC_SPI_START + 14)
#define PM8018_SEC_IRQ_106 (GIC_SPI_START + 15)
#define TLMM_APCC_SUMMARY_IRQ (GIC_SPI_START + 16)
#define SPDM_RT_1_IRQ (GIC_SPI_START + 17)
#define SPDM_DIAG_IRQ (GIC_SPI_START + 18)
#define RPM_APCC_CPU0_GP_HIGH_IRQ (GIC_SPI_START + 19)
#define RPM_APCC_CPU0_GP_MEDIUM_IRQ (GIC_SPI_START + 20)
#define RPM_APCC_CPU0_GP_LOW_IRQ (GIC_SPI_START + 21)
#define RPM_APCC_CPU0_WAKE_UP_IRQ (GIC_SPI_START + 22)
#define RPM_APCC_CPU1_GP_HIGH_IRQ (GIC_SPI_START + 23)
#define RPM_APCC_CPU1_GP_MEDIUM_IRQ (GIC_SPI_START + 24)
#define RPM_APCC_CPU1_GP_LOW_IRQ (GIC_SPI_START + 25)
#define RPM_APCC_CPU1_WAKE_UP_IRQ (GIC_SPI_START + 26)
#define SSBI2_2_SC_CPU0_SECURE_IRQ (GIC_SPI_START + 27)
#define SSBI2_2_SC_CPU0_NON_SECURE_IRQ (GIC_SPI_START + 28)
#define SSBI2_1_SC_CPU0_SECURE_IRQ (GIC_SPI_START + 29)
#define SSBI2_1_SC_CPU0_NON_SECURE_IRQ (GIC_SPI_START + 30)
#define MSMC_SC_SEC_CE_IRQ (GIC_SPI_START + 31)
#define MSMC_SC_PRI_CE_IRQ (GIC_SPI_START + 32)
#define SLIMBUS0_CORE_EE1_IRQ (GIC_SPI_START + 33)
#define SLIMBUS0_BAM_EE1_IRQ (GIC_SPI_START + 34)
#define Q6FW_WDOG_EXPIRED_IRQ (GIC_SPI_START + 35)
#define Q6SW_WDOG_EXPIRED_IRQ (GIC_SPI_START + 36)
#define MSS_TO_APPS_IRQ_0 (GIC_SPI_START + 37)
#define MSS_TO_APPS_IRQ_1 (GIC_SPI_START + 38)
#define MSS_TO_APPS_IRQ_2 (GIC_SPI_START + 39)
#define MSS_TO_APPS_IRQ_3 (GIC_SPI_START + 40)
#define MSS_TO_APPS_IRQ_4 (GIC_SPI_START + 41)
#define MSS_TO_APPS_IRQ_5 (GIC_SPI_START + 42)
#define MSS_TO_APPS_IRQ_6 (GIC_SPI_START + 43)
#define MSS_TO_APPS_IRQ_7 (GIC_SPI_START + 44)
#define MSS_TO_APPS_IRQ_8 (GIC_SPI_START + 45)
#define MSS_TO_APPS_IRQ_9 (GIC_SPI_START + 46)
#define VPE_IRQ (GIC_SPI_START + 47)
#define VFE_IRQ (GIC_SPI_START + 48)
#define VCODEC_IRQ (GIC_SPI_START + 49)
#define TV_ENC_IRQ (GIC_SPI_START + 50)
#define SMMU_VPE_CB_SC_SECURE_IRQ (GIC_SPI_START + 51)
#define SMMU_VPE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 52)
#define SMMU_VFE_CB_SC_SECURE_IRQ (GIC_SPI_START + 53)
#define SMMU_VFE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 54)
#define SMMU_VCODEC_B_CB_SC_SECURE_IRQ (GIC_SPI_START + 55)
#define SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 56)
#define SMMU_VCODEC_A_CB_SC_SECURE_IRQ (GIC_SPI_START + 57)
#define SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 58)
#define SMMU_ROT_CB_SC_SECURE_IRQ (GIC_SPI_START + 59)
#define SMMU_ROT_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 60)
#define SMMU_MDP1_CB_SC_SECURE_IRQ (GIC_SPI_START + 61)
#define SMMU_MDP1_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 62)
#define SMMU_MDP0_CB_SC_SECURE_IRQ (GIC_SPI_START + 63)
#define SMMU_MDP0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 64)
#define SMMU_JPEGD_CB_SC_SECURE_IRQ (GIC_SPI_START + 65)
#define SMMU_JPEGD_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 66)
#define SMMU_IJPEG_CB_SC_SECURE_IRQ (GIC_SPI_START + 67)
#define SMMU_IJPEG_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 68)
#define SMMU_GFX3D_CB_SC_SECURE_IRQ (GIC_SPI_START + 69)
#define SMMU_GFX3D_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 70)
#define SMMU_GFX2D0_CB_SC_SECURE_IRQ (GIC_SPI_START + 71)
#define SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 72)
#define ROT_IRQ (GIC_SPI_START + 73)
#define MMSS_FABRIC_IRQ (GIC_SPI_START + 74)
#define MDP_IRQ (GIC_SPI_START + 75)
#define JPEGD_IRQ (GIC_SPI_START + 76)
#define JPEG_IRQ (GIC_SPI_START + 77)
#define MMSS_IMEM_IRQ (GIC_SPI_START + 78)
#define HDMI_IRQ (GIC_SPI_START + 79)
#define GFX3D_IRQ (GIC_SPI_START + 80)
#define GFX2D0_IRQ (GIC_SPI_START + 81)
#define DSI1_IRQ (GIC_SPI_START + 82)
#define CSI_1_IRQ (GIC_SPI_START + 83)
#define CSI_0_IRQ (GIC_SPI_START + 84)
#define LPASS_SCSS_AUDIO_IF_OUT0_IRQ (GIC_SPI_START + 85)
#define LPASS_SCSS_MIDI_IRQ (GIC_SPI_START + 86)
#define LPASS_Q6SS_WDOG_EXPIRED (GIC_SPI_START + 87)
#define LPASS_SCSS_GP_LOW_IRQ (GIC_SPI_START + 88)
#define LPASS_SCSS_GP_MEDIUM_IRQ (GIC_SPI_START + 89)
#define LPASS_SCSS_GP_HIGH_IRQ (GIC_SPI_START + 90)
#define TOP_IMEM_IRQ (GIC_SPI_START + 91)
#define FABRIC_SYS_IRQ (GIC_SPI_START + 92)
#define FABRIC_APPS_IRQ (GIC_SPI_START + 93)
#define USB1_HS_BAM_IRQ (GIC_SPI_START + 94)
#define SDC4_BAM_IRQ (GIC_SPI_START + 95)
#define SDC3_BAM_IRQ (GIC_SPI_START + 96)
#define SDC2_BAM_IRQ (GIC_SPI_START + 97)
#define SDC1_BAM_IRQ (GIC_SPI_START + 98)
#define FABRIC_SPS_IRQ (GIC_SPI_START + 99)
#define USB1_HS_IRQ (GIC_SPI_START + 100)
#define SDC4_IRQ_0 (GIC_SPI_START + 101)
#define SDC3_IRQ_0 (GIC_SPI_START + 102)
#define SDC2_IRQ_0 (GIC_SPI_START + 103)
#define SDC1_IRQ_0 (GIC_SPI_START + 104)
#define SPS_BAM_DMA_IRQ (GIC_SPI_START + 105)
#define SPS_SEC_VIOL_IRQ (GIC_SPI_START + 106)
#define SPS_MTI_0 (GIC_SPI_START + 107)
#define SPS_MTI_1 (GIC_SPI_START + 108)
#define SPS_MTI_2 (GIC_SPI_START + 109)
#define SPS_MTI_3 (GIC_SPI_START + 110)
#define SPS_MTI_4 (GIC_SPI_START + 111)
#define SPS_MTI_5 (GIC_SPI_START + 112)
#define SPS_MTI_6 (GIC_SPI_START + 113)
#define SPS_MTI_7 (GIC_SPI_START + 114)
#define SPS_MTI_8 (GIC_SPI_START + 115)
#define SPS_MTI_9 (GIC_SPI_START + 116)
#define SPS_MTI_10 (GIC_SPI_START + 117)
#define SPS_MTI_11 (GIC_SPI_START + 118)
#define SPS_MTI_12 (GIC_SPI_START + 119)
#define SPS_MTI_13 (GIC_SPI_START + 120)
#define SPS_MTI_14 (GIC_SPI_START + 121)
#define SPS_MTI_15 (GIC_SPI_START + 122)
#define SPS_MTI_16 (GIC_SPI_START + 123)
#define SPS_MTI_17 (GIC_SPI_START + 124)
#define SPS_MTI_18 (GIC_SPI_START + 125)
#define SPS_MTI_19 (GIC_SPI_START + 126)
#define SPS_MTI_20 (GIC_SPI_START + 127)
#define SPS_MTI_21 (GIC_SPI_START + 128)
#define SPS_MTI_22 (GIC_SPI_START + 129)
#define SPS_MTI_23 (GIC_SPI_START + 130)
#define SPS_MTI_24 (GIC_SPI_START + 131)
#define SPS_MTI_25 (GIC_SPI_START + 132)
#define SPS_MTI_26 (GIC_SPI_START + 133)
#define SPS_MTI_27 (GIC_SPI_START + 134)
#define SPS_MTI_28 (GIC_SPI_START + 135)
#define SPS_MTI_29 (GIC_SPI_START + 136)
#define SPS_MTI_30 (GIC_SPI_START + 137)
#define SPS_MTI_31 (GIC_SPI_START + 138)
#define CSIPHY_4LN_IRQ (GIC_SPI_START + 139)
#define CSIPHY_2LN_IRQ (GIC_SPI_START + 140)
#define USB2_IRQ (GIC_SPI_START + 141)
#define USB1_IRQ (GIC_SPI_START + 142)
#define TSSC_SSBI_IRQ (GIC_SPI_START + 143)
#define TSSC_SAMPLE_IRQ (GIC_SPI_START + 144)
#define TSSC_PENUP_IRQ (GIC_SPI_START + 145)
#define GSBI1_UARTDM_IRQ (GIC_SPI_START + 146)
#define GSBI1_QUP_IRQ (GIC_SPI_START + 147)
#define GSBI2_UARTDM_IRQ (GIC_SPI_START + 148)
#define GSBI2_QUP_IRQ (GIC_SPI_START + 149)
#define GSBI3_UARTDM_IRQ (GIC_SPI_START + 150)
#define GSBI3_QUP_IRQ (GIC_SPI_START + 151)
#define GSBI4_UARTDM_IRQ (GIC_SPI_START + 152)
#define GSBI4_QUP_IRQ (GIC_SPI_START + 153)
#define GSBI5_UARTDM_IRQ (GIC_SPI_START + 154)
#define GSBI5_QUP_IRQ (GIC_SPI_START + 155)
#define GSBI6_UARTDM_IRQ (GIC_SPI_START + 156)
#define GSBI6_QUP_IRQ (GIC_SPI_START + 157)
#define GSBI7_UARTDM_IRQ (GIC_SPI_START + 158)
#define GSBI7_QUP_IRQ (GIC_SPI_START + 159)
#define GSBI8_UARTDM_IRQ (GIC_SPI_START + 160)
#define GSBI8_QUP_IRQ (GIC_SPI_START + 161)
#define TSIF_TSPP_IRQ (GIC_SPI_START + 162)
#define TSIF_BAM_IRQ (GIC_SPI_START + 163)
#define TSIF2_IRQ (GIC_SPI_START + 164)
#define TSIF1_IRQ (GIC_SPI_START + 165)
#define DSI2_IRQ (GIC_SPI_START + 166)
#define ISPIF_IRQ (GIC_SPI_START + 167)
#define MSMC_SC_SEC_TMR_IRQ (GIC_SPI_START + 168)
#define MSMC_SC_SEC_WDOG_BARK_IRQ (GIC_SPI_START + 169)
#define INT_ADM0_SCSS_0_IRQ (GIC_SPI_START + 170)
#define INT_ADM0_SCSS_1_IRQ (GIC_SPI_START + 171)
#define INT_ADM0_SCSS_2_IRQ (GIC_SPI_START + 172)
#define INT_ADM0_SCSS_3_IRQ (GIC_SPI_START + 173)
#define CC_SCSS_WDT1CPU1BITEEXPIRED (GIC_SPI_START + 174)
#define CC_SCSS_WDT1CPU0BITEEXPIRED (GIC_SPI_START + 175)
#define CC_SCSS_WDT0CPU1BITEEXPIRED (GIC_SPI_START + 176)
#define CC_SCSS_WDT0CPU0BITEEXPIRED (GIC_SPI_START + 177)
#define TSENS_UPPER_LOWER_INT (GIC_SPI_START + 178)
#define SSBI2_2_SC_CPU1_SECURE_INT (GIC_SPI_START + 179)
#define SSBI2_2_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 180)
#define SSBI2_1_SC_CPU1_SECURE_INT (GIC_SPI_START + 181)
#define SSBI2_1_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 182)
#define XPU_SUMMARY_IRQ (GIC_SPI_START + 183)
#define BUS_EXCEPTION_SUMMARY_IRQ (GIC_SPI_START + 184)
#define HSDDRX_EBI1CH0_IRQ (GIC_SPI_START + 185)
#define HSDDRX_EBI1CH1_IRQ (GIC_SPI_START + 186)
#define SDC5_BAM_IRQ (GIC_SPI_START + 187)
#define SDC5_IRQ_0 (GIC_SPI_START + 188)
#define GSBI9_UARTDM_IRQ (GIC_SPI_START + 189)
#define GSBI9_QUP_IRQ (GIC_SPI_START + 190)
#define GSBI10_UARTDM_IRQ (GIC_SPI_START + 191)
#define GSBI10_QUP_IRQ (GIC_SPI_START + 192)
#define GSBI11_UARTDM_IRQ (GIC_SPI_START + 193)
#define GSBI11_QUP_IRQ (GIC_SPI_START + 194)
#define GSBI12_UARTDM_IRQ (GIC_SPI_START + 195)
#define GSBI12_QUP_IRQ (GIC_SPI_START + 196)
#define RIVA_APSS_LTECOEX_IRQ (GIC_SPI_START + 197)
#define RIVA_APSS_SPARE_IRQ (GIC_SPI_START + 198)
#define RIVA_APSS_WDOG_BITE_RESET_RDY_IRQ (GIC_SPI_START + 199)
#define RIVA_ASS_RESET_DONE_IRQ (GIC_SPI_START + 200)
#define RIVA_APSS_ASIC_IRQ (GIC_SPI_START + 201)
#define RIVA_APPS_WLAN_RX_DATA_AVAIL_IRQ (GIC_SPI_START + 202)
#define RIVA_APPS_WLAN_DATA_XFER_DONE_IRQ (GIC_SPI_START + 203)
#define RIVA_APPS_WLAM_SMSM_IRQ (GIC_SPI_START + 204)
#define RIVA_APPS_LOG_CTRL_IRQ (GIC_SPI_START + 205)
#define RIVA_APPS_FM_CTRL_IRQ (GIC_SPI_START + 206)
#define RIVA_APPS_HCI_IRQ (GIC_SPI_START + 207)
#define RIVA_APPS_WLAN_CTRL_IRQ (GIC_SPI_START + 208)
#define A2_BAM_IRQ (GIC_SPI_START + 209)
#define SMMU_GFX2D1_CB_SC_SECURE_IRQ (GIC_SPI_START + 210)
#define SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 211)
#define GFX2D1_IRQ (GIC_SPI_START + 212)
#define PPSS_WDOG_TIMER_IRQ (GIC_SPI_START + 213)
#define SPS_SLIMBUS_CORE_EE0_IRQ (GIC_SPI_START + 214)
#define SPS_SLIMBUS_BAM_EE0_IRQ (GIC_SPI_START + 215)
#define QDSS_ETB_IRQ (GIC_SPI_START + 216)
#define QDSS_CTI2KPSS_CPU1_IRQ (GIC_SPI_START + 217)
#define QDSS_CTI2KPSS_CPU0_IRQ (GIC_SPI_START + 218)
#define TLMM_APCC_DIR_CONN_IRQ_16 (GIC_SPI_START + 219)
#define TLMM_APCC_DIR_CONN_IRQ_17 (GIC_SPI_START + 220)
#define TLMM_APCC_DIR_CONN_IRQ_18 (GIC_SPI_START + 221)
#define TLMM_APCC_DIR_CONN_IRQ_19 (GIC_SPI_START + 222)
#define TLMM_APCC_DIR_CONN_IRQ_20 (GIC_SPI_START + 223)
#define TLMM_APCC_DIR_CONN_IRQ_21 (GIC_SPI_START + 224)
#define PM8921_SEC_IRQ_104 (GIC_SPI_START + 225)
#define PM8018_SEC_IRQ_107 (GIC_SPI_START + 226)
/* For now, use the maximum number of interrupts until a pending GIC issue
* is sorted out */
#define NR_MSM_IRQS 1020
#define NR_BOARD_IRQS 0
#define NR_GPIO_IRQS 0
#endif

31
arch/arm/mach-msm/include/mach/irqs-8x50.h
View File

@ -1,30 +1,13 @@
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MSM_IRQS_8XXX_H

3
arch/arm/mach-msm/include/mach/irqs.h
View File

@ -26,6 +26,9 @@
#include "sirc.h"
#elif defined(CONFIG_ARCH_MSM8X60)
#include "irqs-8x60.h"
#elif defined(CONFIG_ARCH_MSM8960)
/* TODO: Make these not generic. */
#include "irqs-8960.h"
#elif defined(CONFIG_ARCH_MSM_ARM11)
#include "irqs-7x00.h"
#else

2
arch/arm/mach-msm/include/mach/memory.h
View File

@ -25,6 +25,8 @@
#define PLAT_PHYS_OFFSET UL(0x00200000)
#elif defined(CONFIG_ARCH_MSM8X60)
#define PLAT_PHYS_OFFSET UL(0x40200000)
#elif defined(CONFIG_ARCH_MSM8960)
#define PLAT_PHYS_OFFSET UL(0x40200000)
#else
#define PLAT_PHYS_OFFSET UL(0x10000000)
#endif

11
arch/arm/mach-msm/include/mach/mmc.h
View File

@ -15,12 +15,23 @@ struct embedded_sdio_data {
int num_funcs;
};
struct msm_mmc_gpio {
unsigned no;
const char *name;
};
struct msm_mmc_gpio_data {
struct msm_mmc_gpio *gpio;
u8 size;
};
struct msm_mmc_platform_data {
unsigned int ocr_mask; /* available voltages */
u32 (*translate_vdd)(struct device *, unsigned int);
unsigned int (*status)(struct device *);
struct embedded_sdio_data *embedded_sdio;
int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
struct msm_mmc_gpio_data *gpio_data;
};
#endif

16
arch/arm/mach-msm/include/mach/msm_iomap-7x00.h
View File

@ -1,6 +1,7 @@
/* arch/arm/mach-msm/include/mach/msm_iomap.h
*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@ -47,13 +48,8 @@
#define MSM_VIC_PHYS 0xC0000000
#define MSM_VIC_SIZE SZ_4K
#define MSM_CSR_BASE IOMEM(0xE0001000)
#define MSM_CSR_PHYS 0xC0100000
#define MSM_CSR_SIZE SZ_4K
#define MSM_GPT_PHYS MSM_CSR_PHYS
#define MSM_GPT_BASE MSM_CSR_BASE
#define MSM_GPT_SIZE SZ_4K
#define MSM7X00_CSR_PHYS 0xC0100000
#define MSM7X00_CSR_SIZE SZ_4K
#define MSM_DMOV_BASE IOMEM(0xE0002000)
#define MSM_DMOV_PHYS 0xA9700000
@ -130,10 +126,4 @@
#define MSM_AD5_SIZE (SZ_1M*13)
#if defined(CONFIG_ARCH_MSM7X30)
#define MSM_GCC_BASE IOMEM(0xF8009000)
#define MSM_GCC_PHYS 0xC0182000
#define MSM_GCC_SIZE SZ_4K
#endif
#endif

14
arch/arm/mach-msm/include/mach/msm_iomap-7x30.h
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Copyright (c) 2008-2011 Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@ -39,16 +39,8 @@
#define MSM_VIC_PHYS 0xC0080000
#define MSM_VIC_SIZE SZ_4K
#define MSM_CSR_BASE IOMEM(0xE0001000)
#define MSM_CSR_PHYS 0xC0100000
#define MSM_CSR_SIZE SZ_4K
#define MSM_TMR_PHYS MSM_CSR_PHYS
#define MSM_TMR_BASE MSM_CSR_BASE
#define MSM_TMR_SIZE SZ_4K
#define MSM_GPT_BASE (MSM_TMR_BASE + 0x4)
#define MSM_DGT_BASE (MSM_TMR_BASE + 0x24)
#define MSM7X30_CSR_PHYS 0xC0100000
#define MSM7X30_CSR_SIZE SZ_4K
#define MSM_DMOV_BASE IOMEM(0xE0002000)
#define MSM_DMOV_PHYS 0xAC400000

48
arch/arm/mach-msm/include/mach/msm_iomap-8960.h Normal file
View File

@ -0,0 +1,48 @@
/*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* The MSM peripherals are spread all over across 768MB of physical
* space, which makes just having a simple IO_ADDRESS macro to slide
* them into the right virtual location rough. Instead, we will
* provide a master phys->virt mapping for peripherals here.
*
*/
#ifndef __ASM_ARCH_MSM_IOMAP_8960_H
#define __ASM_ARCH_MSM_IOMAP_8960_H
/* Physical base address and size of peripherals.
* Ordered by the virtual base addresses they will be mapped at.
*
* If you add or remove entries here, you'll want to edit the
* msm_io_desc array in arch/arm/mach-msm/io.c to reflect your
* changes.
*
*/
#define MSM8960_QGIC_DIST_PHYS 0x02000000
#define MSM8960_QGIC_DIST_SIZE SZ_4K
#define MSM8960_QGIC_CPU_PHYS 0x02002000
#define MSM8960_QGIC_CPU_SIZE SZ_4K
#define MSM8960_TMR_PHYS 0x0200A000
#define MSM8960_TMR_SIZE SZ_4K
#define MSM8960_TMR0_PHYS 0x0208A000
#define MSM8960_TMR0_SIZE SZ_4K
#endif

22
arch/arm/mach-msm/include/mach/msm_iomap-8x50.h
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Copyright (c) 2008-2011 Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@ -39,16 +39,8 @@
#define MSM_VIC_PHYS 0xAC000000
#define MSM_VIC_SIZE SZ_4K
#define MSM_CSR_BASE IOMEM(0xE0001000)
#define MSM_CSR_PHYS 0xAC100000
#define MSM_CSR_SIZE SZ_4K
#define MSM_TMR_PHYS MSM_CSR_PHYS
#define MSM_TMR_BASE MSM_CSR_BASE
#define MSM_TMR_SIZE SZ_4K
#define MSM_GPT_BASE MSM_TMR_BASE
#define MSM_DGT_BASE (MSM_TMR_BASE + 0x10)
#define QSD8X50_CSR_PHYS 0xAC100000
#define QSD8X50_CSR_SIZE SZ_4K
#define MSM_DMOV_BASE IOMEM(0xE0002000)
#define MSM_DMOV_PHYS 0xA9700000
@ -132,16 +124,16 @@
#define MSM_UART2DM_PHYS 0xA0900000
#define MSM_SDC1_PHYS 0xA0400000
#define MSM_SDC1_PHYS 0xA0300000
#define MSM_SDC1_SIZE SZ_4K
#define MSM_SDC2_PHYS 0xA0500000
#define MSM_SDC2_PHYS 0xA0400000
#define MSM_SDC2_SIZE SZ_4K
#define MSM_SDC3_PHYS 0xA0600000
#define MSM_SDC3_PHYS 0xA0500000
#define MSM_SDC3_SIZE SZ_4K
#define MSM_SDC4_PHYS 0xA0700000
#define MSM_SDC4_PHYS 0xA0600000
#define MSM_SDC4_SIZE SZ_4K
#endif

61
arch/arm/mach-msm/include/mach/msm_iomap-8x60.h
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@ -35,13 +35,11 @@
*
*/
#define MSM_QGIC_DIST_BASE IOMEM(0xF0000000)
#define MSM_QGIC_DIST_PHYS 0x02080000
#define MSM_QGIC_DIST_SIZE SZ_4K
#define MSM8X60_QGIC_DIST_PHYS 0x02080000
#define MSM8X60_QGIC_DIST_SIZE SZ_4K
#define MSM_QGIC_CPU_BASE IOMEM(0xF0001000)
#define MSM_QGIC_CPU_PHYS 0x02081000
#define MSM_QGIC_CPU_SIZE SZ_4K
#define MSM8X60_QGIC_CPU_PHYS 0x02081000
#define MSM8X60_QGIC_CPU_SIZE SZ_4K
#define MSM_ACC_BASE IOMEM(0xF0002000)
#define MSM_ACC_PHYS 0x02001000
@ -58,51 +56,10 @@
#define MSM_SHARED_RAM_BASE IOMEM(0xF0100000)
#define MSM_SHARED_RAM_SIZE SZ_1M
#define MSM_TMR_BASE IOMEM(0xF0200000)
#define MSM_TMR_PHYS 0x02000000
#define MSM_TMR_SIZE SZ_4K
#define MSM8X60_TMR_PHYS 0x02000000
#define MSM8X60_TMR_SIZE SZ_4K
#define MSM_TMR0_BASE IOMEM(0xF0201000)
#define MSM_TMR0_PHYS 0x02040000
#define MSM_TMR0_SIZE SZ_4K
#define MSM_GPT_BASE (MSM_TMR_BASE + 0x4)
#define MSM_DGT_BASE (MSM_TMR_BASE + 0x24)
#define MSM_IOMMU_JPEGD_PHYS 0x07300000
#define MSM_IOMMU_JPEGD_SIZE SZ_1M
#define MSM_IOMMU_VPE_PHYS 0x07400000
#define MSM_IOMMU_VPE_SIZE SZ_1M
#define MSM_IOMMU_MDP0_PHYS 0x07500000
#define MSM_IOMMU_MDP0_SIZE SZ_1M
#define MSM_IOMMU_MDP1_PHYS 0x07600000
#define MSM_IOMMU_MDP1_SIZE SZ_1M
#define MSM_IOMMU_ROT_PHYS 0x07700000
#define MSM_IOMMU_ROT_SIZE SZ_1M
#define MSM_IOMMU_IJPEG_PHYS 0x07800000
#define MSM_IOMMU_IJPEG_SIZE SZ_1M
#define MSM_IOMMU_VFE_PHYS 0x07900000
#define MSM_IOMMU_VFE_SIZE SZ_1M
#define MSM_IOMMU_VCODEC_A_PHYS 0x07A00000
#define MSM_IOMMU_VCODEC_A_SIZE SZ_1M
#define MSM_IOMMU_VCODEC_B_PHYS 0x07B00000
#define MSM_IOMMU_VCODEC_B_SIZE SZ_1M
#define MSM_IOMMU_GFX3D_PHYS 0x07C00000
#define MSM_IOMMU_GFX3D_SIZE SZ_1M
#define MSM_IOMMU_GFX2D0_PHYS 0x07D00000
#define MSM_IOMMU_GFX2D0_SIZE SZ_1M
#define MSM_IOMMU_GFX2D1_PHYS 0x07E00000
#define MSM_IOMMU_GFX2D1_SIZE SZ_1M
#define MSM8X60_TMR0_PHYS 0x02040000
#define MSM8X60_TMR0_SIZE SZ_4K
#endif

9
arch/arm/mach-msm/include/mach/msm_iomap.h
View File

@ -1,6 +1,6 @@
/*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@ -53,6 +53,13 @@
#include "msm_iomap-7x00.h"
#endif
#include "msm_iomap-8960.h"
/* Virtual addressses shared across all MSM targets. */
#define MSM_CSR_BASE IOMEM(0xE0001000)
#define MSM_QGIC_DIST_BASE IOMEM(0xF0000000)
#define MSM_QGIC_CPU_BASE IOMEM(0xF0001000)
#define MSM_TMR_BASE IOMEM(0xF0200000)
#define MSM_TMR0_BASE IOMEM(0xF0201000)
#endif

31
arch/arm/mach-msm/include/mach/sirc.h
View File

@ -1,30 +1,13 @@
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MSM_SIRC_H

30
arch/arm/mach-msm/include/mach/smp.h
View File

@ -1,29 +1,13 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Code Aurora nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_MSM_SMP_H

41
arch/arm/mach-msm/io.c
View File

@ -3,7 +3,7 @@
* MSM7K, QSD io support
*
* Copyright (C) 2007 Google, Inc.
* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
* Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@ -28,19 +28,20 @@
#include <mach/board.h>
#define MSM_DEVICE(name) { \
#define MSM_CHIP_DEVICE(name, chip) { \
.virtual = (unsigned long) MSM_##name##_BASE, \
.pfn = __phys_to_pfn(MSM_##name##_PHYS), \
.length = MSM_##name##_SIZE, \
.pfn = __phys_to_pfn(chip##_##name##_PHYS), \
.length = chip##_##name##_SIZE, \
.type = MT_DEVICE_NONSHARED, \
}
#define MSM_DEVICE(name) MSM_CHIP_DEVICE(name, MSM)
#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_MSM7X27) \
|| defined(CONFIG_ARCH_MSM7X25)
static struct map_desc msm_io_desc[] __initdata = {
MSM_DEVICE(VIC),
MSM_DEVICE(CSR),
MSM_DEVICE(GPT),
MSM_CHIP_DEVICE(CSR, MSM7X00),
MSM_DEVICE(DMOV),
MSM_DEVICE(GPIO1),
MSM_DEVICE(GPIO2),
@ -73,8 +74,7 @@ void __init msm_map_common_io(void)
#ifdef CONFIG_ARCH_QSD8X50
static struct map_desc qsd8x50_io_desc[] __initdata = {
MSM_DEVICE(VIC),
MSM_DEVICE(CSR),
MSM_DEVICE(TMR),
MSM_CHIP_DEVICE(CSR, QSD8X50),
MSM_DEVICE(DMOV),
MSM_DEVICE(GPIO1),
MSM_DEVICE(GPIO2),
@ -102,10 +102,10 @@ void __init msm_map_qsd8x50_io(void)
#ifdef CONFIG_ARCH_MSM8X60
static struct map_desc msm8x60_io_desc[] __initdata = {
MSM_DEVICE(QGIC_DIST),
MSM_DEVICE(QGIC_CPU),
MSM_DEVICE(TMR),
MSM_DEVICE(TMR0),
MSM_CHIP_DEVICE(QGIC_DIST, MSM8X60),
MSM_CHIP_DEVICE(QGIC_CPU, MSM8X60),
MSM_CHIP_DEVICE(TMR, MSM8X60),
MSM_CHIP_DEVICE(TMR0, MSM8X60),
MSM_DEVICE(ACC),
MSM_DEVICE(GCC),
};
@ -116,11 +116,24 @@ void __init msm_map_msm8x60_io(void)
}
#endif /* CONFIG_ARCH_MSM8X60 */
#ifdef CONFIG_ARCH_MSM8960
static struct map_desc msm8960_io_desc[] __initdata = {
MSM_CHIP_DEVICE(QGIC_DIST, MSM8960),
MSM_CHIP_DEVICE(QGIC_CPU, MSM8960),
MSM_CHIP_DEVICE(TMR, MSM8960),
MSM_CHIP_DEVICE(TMR0, MSM8960),
};
void __init msm_map_msm8960_io(void)
{
iotable_init(msm8960_io_desc, ARRAY_SIZE(msm8960_io_desc));
}
#endif /* CONFIG_ARCH_MSM8960 */
#ifdef CONFIG_ARCH_MSM7X30
static struct map_desc msm7x30_io_desc[] __initdata = {
MSM_DEVICE(VIC),
MSM_DEVICE(CSR),
MSM_DEVICE(TMR),
MSM_CHIP_DEVICE(CSR, MSM7X30),
MSM_DEVICE(DMOV),
MSM_DEVICE(GPIO1),
MSM_DEVICE(GPIO2),

74
arch/arm/mach-msm/iommu.c
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -26,6 +26,7 @@
#include <linux/spinlock.h>
#include <linux/slab.h>
#include <linux/iommu.h>
#include <linux/clk.h>
#include <asm/cacheflush.h>
#include <asm/sizes.h>
@ -50,6 +51,30 @@ struct msm_priv {
struct list_head list_attached;
};
static int __enable_clocks(struct msm_iommu_drvdata *drvdata)
{
int ret;
ret = clk_enable(drvdata->pclk);
if (ret)
goto fail;
if (drvdata->clk) {
ret = clk_enable(drvdata->clk);
if (ret)
clk_disable(drvdata->pclk);
}
fail:
return ret;
}
static void __disable_clocks(struct msm_iommu_drvdata *drvdata)
{
if (drvdata->clk)
clk_disable(drvdata->clk);
clk_disable(drvdata->pclk);
}
static int __flush_iotlb(struct iommu_domain *domain)
{
struct msm_priv *priv = domain->priv;
@ -77,9 +102,16 @@ static int __flush_iotlb(struct iommu_domain *domain)
BUG();
iommu_drvdata = dev_get_drvdata(ctx_drvdata->pdev->dev.parent);
SET_CTX_TLBIALL(iommu_drvdata->base, ctx_drvdata->num, 0);
}
BUG_ON(!iommu_drvdata);
ret = __enable_clocks(iommu_drvdata);
if (ret)
goto fail;
SET_CTX_TLBIALL(iommu_drvdata->base, ctx_drvdata->num, 0);
__disable_clocks(iommu_drvdata);
}
fail:
return ret;
}
@ -105,7 +137,6 @@ static void __reset_context(void __iomem *base, int ctx)
SET_TLBLKCR(base, ctx, 0);
SET_PRRR(base, ctx, 0);
SET_NMRR(base, ctx, 0);
SET_CONTEXTIDR(base, ctx, 0);
}
static void __program_context(void __iomem *base, int ctx, phys_addr_t pgtable)
@ -265,9 +296,14 @@ static int msm_iommu_attach_dev(struct iommu_domain *domain, struct device *dev)
goto fail;
}
ret = __enable_clocks(iommu_drvdata);
if (ret)
goto fail;
__program_context(iommu_drvdata->base, ctx_dev->num,
__pa(priv->pgtable));
__disable_clocks(iommu_drvdata);
list_add(&(ctx_drvdata->attached_elm), &priv->list_attached);
ret = __flush_iotlb(domain);
@ -303,7 +339,12 @@ static void msm_iommu_detach_dev(struct iommu_domain *domain,
if (ret)
goto fail;
ret = __enable_clocks(iommu_drvdata);
if (ret)
goto fail;
__reset_context(iommu_drvdata->base, ctx_dev->num);
__disable_clocks(iommu_drvdata);
list_del_init(&ctx_drvdata->attached_elm);
fail:
@ -376,11 +417,11 @@ static int msm_iommu_map(struct iommu_domain *domain, unsigned long va,
for (i = 0; i < 16; i++)
*(fl_pte+i) = (pa & 0xFF000000) | FL_SUPERSECTION |
FL_AP_READ | FL_AP_WRITE | FL_TYPE_SECT |
FL_SHARED | pgprot;
FL_SHARED | FL_NG | pgprot;
}
if (len == SZ_1M)
*fl_pte = (pa & 0xFFF00000) | FL_AP_READ | FL_AP_WRITE |
*fl_pte = (pa & 0xFFF00000) | FL_AP_READ | FL_AP_WRITE | FL_NG |
FL_TYPE_SECT | FL_SHARED | pgprot;
/* Need a 2nd level table */
@ -405,7 +446,7 @@ static int msm_iommu_map(struct iommu_domain *domain, unsigned long va,
if (len == SZ_4K)
*sl_pte = (pa & SL_BASE_MASK_SMALL) | SL_AP0 | SL_AP1 |
*sl_pte = (pa & SL_BASE_MASK_SMALL) | SL_AP0 | SL_AP1 | SL_NG |
SL_SHARED | SL_TYPE_SMALL | pgprot;
if (len == SZ_64K) {
@ -413,7 +454,7 @@ static int msm_iommu_map(struct iommu_domain *domain, unsigned long va,
for (i = 0; i < 16; i++)
*(sl_pte+i) = (pa & SL_BASE_MASK_LARGE) | SL_AP0 |
SL_AP1 | SL_SHARED | SL_TYPE_LARGE | pgprot;
SL_NG | SL_AP1 | SL_SHARED | SL_TYPE_LARGE | pgprot;
}
ret = __flush_iotlb(domain);
@ -532,9 +573,13 @@ static phys_addr_t msm_iommu_iova_to_phys(struct iommu_domain *domain,
base = iommu_drvdata->base;
ctx = ctx_drvdata->num;
ret = __enable_clocks(iommu_drvdata);
if (ret)
goto fail;
/* Invalidate context TLB */
SET_CTX_TLBIALL(base, ctx, 0);
SET_V2PPR_VA(base, ctx, va >> V2Pxx_VA_SHIFT);
SET_V2PPR(base, ctx, va & V2Pxx_VA);
par = GET_PAR(base, ctx);
@ -547,6 +592,7 @@ static phys_addr_t msm_iommu_iova_to_phys(struct iommu_domain *domain,
if (GET_FAULT(base, ctx))
ret = 0;
__disable_clocks(iommu_drvdata);
fail:
spin_unlock_irqrestore(&msm_iommu_lock, flags);
return ret;
@ -590,7 +636,7 @@ irqreturn_t msm_iommu_fault_handler(int irq, void *dev_id)
struct msm_iommu_drvdata *drvdata = dev_id;
void __iomem *base;
unsigned int fsr;
int ncb, i;
int i, ret;
spin_lock(&msm_iommu_lock);
@ -604,8 +650,11 @@ irqreturn_t msm_iommu_fault_handler(int irq, void *dev_id)
pr_err("Unexpected IOMMU page fault!\n");
pr_err("base = %08x\n", (unsigned int) base);
ncb = GET_NCB(base)+1;
for (i = 0; i < ncb; i++) {
ret = __enable_clocks(drvdata);
if (ret)
goto fail;
for (i = 0; i < drvdata->ncb; i++) {
fsr = GET_FSR(base, i);
if (fsr) {
pr_err("Fault occurred in context %d.\n", i);
@ -614,6 +663,7 @@ irqreturn_t msm_iommu_fault_handler(int irq, void *dev_id)
SET_FSR(base, i, 0x4000000F);
}
}
__disable_clocks(drvdata);
fail:
spin_unlock(&msm_iommu_lock);
return 0;

264
arch/arm/mach-msm/iommu_dev.c
View File

@ -1,4 +1,4 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -29,6 +29,7 @@
#include <mach/iommu_hw-8xxx.h>
#include <mach/iommu.h>
#include <mach/clk.h>
struct iommu_ctx_iter_data {
/* input */
@ -84,9 +85,9 @@ fail:
}
EXPORT_SYMBOL(msm_iommu_get_ctx);
static void msm_iommu_reset(void __iomem *base)
static void msm_iommu_reset(void __iomem *base, int ncb)
{
int ctx, ncb;
int ctx;
SET_RPUE(base, 0);
SET_RPUEIE(base, 0);
@ -99,7 +100,6 @@ static void msm_iommu_reset(void __iomem *base)
SET_GLOBAL_TLBIALL(base, 0);
SET_RPU_ACR(base, 0);
SET_TLBLKCRWE(base, 1);
ncb = GET_NCB(base)+1;
for (ctx = 0; ctx < ncb; ctx++) {
SET_BPRCOSH(base, ctx, 0);
@ -130,117 +130,140 @@ static int msm_iommu_probe(struct platform_device *pdev)
{
struct resource *r, *r2;
struct clk *iommu_clk;
struct clk *iommu_pclk;
struct msm_iommu_drvdata *drvdata;
struct msm_iommu_dev *iommu_dev = pdev->dev.platform_data;
void __iomem *regs_base;
resource_size_t len;
int ret = 0, ncb, nm2v, irq;
int ret, irq, par;
if (pdev->id != -1) {
drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
if (!drvdata) {
ret = -ENOMEM;
goto fail;
}
if (!iommu_dev) {
ret = -ENODEV;
goto fail;
}
if (iommu_dev->clk_rate != 0) {
iommu_clk = clk_get(&pdev->dev, "iommu_clk");
if (IS_ERR(iommu_clk)) {
ret = -ENODEV;
goto fail;
}
if (iommu_dev->clk_rate > 0) {
ret = clk_set_rate(iommu_clk,
iommu_dev->clk_rate);
if (ret) {
clk_put(iommu_clk);
goto fail;
}
}
ret = clk_enable(iommu_clk);
if (ret) {
clk_put(iommu_clk);
goto fail;
}
clk_put(iommu_clk);
}
r = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"physbase");
if (!r) {
ret = -ENODEV;
goto fail;
}
len = r->end - r->start + 1;
r2 = request_mem_region(r->start, len, r->name);
if (!r2) {
pr_err("Could not request memory region: "
"start=%p, len=%d\n", (void *) r->start, len);
ret = -EBUSY;
goto fail;
}
regs_base = ioremap(r2->start, len);
if (!regs_base) {
pr_err("Could not ioremap: start=%p, len=%d\n",
(void *) r2->start, len);
ret = -EBUSY;
goto fail_mem;
}
irq = platform_get_irq_byname(pdev, "secure_irq");
if (irq < 0) {
ret = -ENODEV;
goto fail_io;
}
mb();
if (GET_IDR(regs_base) == 0) {
pr_err("Invalid IDR value detected\n");
ret = -ENODEV;
goto fail_io;
}
ret = request_irq(irq, msm_iommu_fault_handler, 0,
"msm_iommu_secure_irpt_handler", drvdata);
if (ret) {
pr_err("Request IRQ %d failed with ret=%d\n", irq, ret);
goto fail_io;
}
msm_iommu_reset(regs_base);
drvdata->base = regs_base;
drvdata->irq = irq;
nm2v = GET_NM2VCBMT((unsigned long) regs_base);
ncb = GET_NCB((unsigned long) regs_base);
pr_info("device %s mapped at %p, irq %d with %d ctx banks\n",
iommu_dev->name, regs_base, irq, ncb+1);
platform_set_drvdata(pdev, drvdata);
} else
if (pdev->id == -1) {
msm_iommu_root_dev = pdev;
return 0;
}
drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
if (!drvdata) {
ret = -ENOMEM;
goto fail;
}
if (!iommu_dev) {
ret = -ENODEV;
goto fail;
}
iommu_pclk = clk_get(NULL, "smmu_pclk");
if (IS_ERR(iommu_pclk)) {
ret = -ENODEV;
goto fail;
}
ret = clk_enable(iommu_pclk);
if (ret)
goto fail_enable;
iommu_clk = clk_get(&pdev->dev, "iommu_clk");
if (!IS_ERR(iommu_clk)) {
if (clk_get_rate(iommu_clk) == 0)
clk_set_min_rate(iommu_clk, 1);
ret = clk_enable(iommu_clk);
if (ret) {
clk_put(iommu_clk);
goto fail_pclk;
}
} else
iommu_clk = NULL;
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "physbase");
if (!r) {
ret = -ENODEV;
goto fail_clk;
}
len = resource_size(r);
r2 = request_mem_region(r->start, len, r->name);
if (!r2) {
pr_err("Could not request memory region: start=%p, len=%d\n",
(void *) r->start, len);
ret = -EBUSY;
goto fail_clk;
}
regs_base = ioremap(r2->start, len);
if (!regs_base) {
pr_err("Could not ioremap: start=%p, len=%d\n",
(void *) r2->start, len);
ret = -EBUSY;
goto fail_mem;
}
irq = platform_get_irq_byname(pdev, "secure_irq");
if (irq < 0) {
ret = -ENODEV;
goto fail_io;
}
msm_iommu_reset(regs_base, iommu_dev->ncb);
SET_M(regs_base, 0, 1);
SET_PAR(regs_base, 0, 0);
SET_V2PCFG(regs_base, 0, 1);
SET_V2PPR(regs_base, 0, 0);
par = GET_PAR(regs_base, 0);
SET_V2PCFG(regs_base, 0, 0);
SET_M(regs_base, 0, 0);
if (!par) {
pr_err("%s: Invalid PAR value detected\n", iommu_dev->name);
ret = -ENODEV;
goto fail_io;
}
ret = request_irq(irq, msm_iommu_fault_handler, 0,
"msm_iommu_secure_irpt_handler", drvdata);
if (ret) {
pr_err("Request IRQ %d failed with ret=%d\n", irq, ret);
goto fail_io;
}
drvdata->pclk = iommu_pclk;
drvdata->clk = iommu_clk;
drvdata->base = regs_base;
drvdata->irq = irq;
drvdata->ncb = iommu_dev->ncb;
pr_info("device %s mapped at %p, irq %d with %d ctx banks\n",
iommu_dev->name, regs_base, irq, iommu_dev->ncb);
platform_set_drvdata(pdev, drvdata);
if (iommu_clk)
clk_disable(iommu_clk);
clk_disable(iommu_pclk);
return 0;
fail_io:
iounmap(regs_base);
fail_mem:
release_mem_region(r->start, len);
fail_clk:
if (iommu_clk) {
clk_disable(iommu_clk);
clk_put(iommu_clk);
}
fail_pclk:
clk_disable(iommu_pclk);
fail_enable:
clk_put(iommu_pclk);
fail:
kfree(drvdata);
return ret;
@ -252,7 +275,10 @@ static int msm_iommu_remove(struct platform_device *pdev)
drv = platform_get_drvdata(pdev);
if (drv) {
memset(drv, 0, sizeof(struct msm_iommu_drvdata));
if (drv->clk)
clk_put(drv->clk);
clk_put(drv->pclk);
memset(drv, 0, sizeof(*drv));
kfree(drv);
platform_set_drvdata(pdev, NULL);
}
@ -264,7 +290,7 @@ static int msm_iommu_ctx_probe(struct platform_device *pdev)
struct msm_iommu_ctx_dev *c = pdev->dev.platform_data;
struct msm_iommu_drvdata *drvdata;
struct msm_iommu_ctx_drvdata *ctx_drvdata = NULL;
int i, ret = 0;
int i, ret;
if (!c || !pdev->dev.parent) {
ret = -EINVAL;
goto fail;
@ -288,6 +314,18 @@ static int msm_iommu_ctx_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&ctx_drvdata->attached_elm);
platform_set_drvdata(pdev, ctx_drvdata);
ret = clk_enable(drvdata->pclk);
if (ret)
goto fail;
if (drvdata->clk) {
ret = clk_enable(drvdata->clk);
if (ret) {
clk_disable(drvdata->pclk);
goto fail;
}
}
/* Program the M2V tables for this context */
for (i = 0; i < MAX_NUM_MIDS; i++) {
int mid = c->mids[i];
@ -297,21 +335,27 @@ static int msm_iommu_ctx_probe(struct platform_device *pdev)
SET_M2VCBR_N(drvdata->base, mid, 0);
SET_CBACR_N(drvdata->base, c->num, 0);
/* Set VMID = MID */
SET_VMID(drvdata->base, mid, mid);
/* Set VMID = 0 */
SET_VMID(drvdata->base, mid, 0);
/* Set the context number for that MID to this context */
SET_CBNDX(drvdata->base, mid, c->num);
/* Set MID associated with this context bank */
SET_CBVMID(drvdata->base, c->num, mid);
/* Set MID associated with this context bank to 0*/
SET_CBVMID(drvdata->base, c->num, 0);
/* Set the ASID for TLB tagging for this context */
SET_CONTEXTIDR_ASID(drvdata->base, c->num, c->num);
/* Set security bit override to be Non-secure */
SET_NSCFG(drvdata->base, mid, 3);
}
pr_info("context device %s with bank index %d\n", c->name, c->num);
if (drvdata->clk)
clk_disable(drvdata->clk);
clk_disable(drvdata->pclk);
dev_info(&pdev->dev, "context %s using bank %d\n", c->name, c->num);
return 0;
fail:
kfree(ctx_drvdata);

30
arch/arm/mach-msm/scm-boot.h
View File

@ -1,29 +1,13 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MACH_SCM_BOOT_H
#define __MACH_SCM_BOOT_H

58
arch/arm/mach-msm/scm.c
View File

@ -174,15 +174,18 @@ static u32 smc(u32 cmd_addr)
register u32 r0 asm("r0") = 1;
register u32 r1 asm("r1") = (u32)&context_id;
register u32 r2 asm("r2") = cmd_addr;
asm(
__asmeq("%0", "r0")
__asmeq("%1", "r0")
__asmeq("%2", "r1")
__asmeq("%3", "r2")
"smc #0 @ switch to secure world\n"
: "=r" (r0)
: "r" (r0), "r" (r1), "r" (r2)
: "r3");
do {
asm volatile(
__asmeq("%0", "r0")
__asmeq("%1", "r0")
__asmeq("%2", "r1")
__asmeq("%3", "r2")
"smc #0 @ switch to secure world\n"
: "=r" (r0)
: "r" (r0), "r" (r1), "r" (r2)
: "r3");
} while (r0 == SCM_INTERRUPTED);
return r0;
}
@ -197,13 +200,9 @@ static int __scm_call(const struct scm_command *cmd)
* side in the buffer.
*/
flush_cache_all();
do {
ret = smc(cmd_addr);
if (ret < 0) {
ret = scm_remap_error(ret);
break;
}
} while (ret == SCM_INTERRUPTED);
ret = smc(cmd_addr);
if (ret < 0)
ret = scm_remap_error(ret);
return ret;
}
@ -264,21 +263,28 @@ u32 scm_get_version(void)
{
int context_id;
static u32 version = -1;
register u32 r0 asm("r0") = 0x1 << 8;
register u32 r1 asm("r1") = (u32)&context_id;
register u32 r0 asm("r0");
register u32 r1 asm("r1");
if (version != -1)
return version;
mutex_lock(&scm_lock);
asm(
__asmeq("%0", "r1")
__asmeq("%1", "r0")
__asmeq("%2", "r1")
"smc #0 @ switch to secure world\n"
: "=r" (r1)
: "r" (r0), "r" (r1)
: "r2", "r3");
r0 = 0x1 << 8;
r1 = (u32)&context_id;
do {
asm volatile(
__asmeq("%0", "r0")
__asmeq("%1", "r1")
__asmeq("%2", "r0")
__asmeq("%3", "r1")
"smc #0 @ switch to secure world\n"
: "=r" (r0), "=r" (r1)
: "r" (r0), "r" (r1)
: "r2", "r3");
} while (r0 == SCM_INTERRUPTED);
version = r1;
mutex_unlock(&scm_lock);

30
arch/arm/mach-msm/scm.h
View File

@ -1,29 +1,13 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Code Aurora Forum, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MACH_SCM_H
#define __MACH_SCM_H

46
arch/arm/mach-msm/timer.c
View File

@ -24,10 +24,7 @@
#include <asm/mach/time.h>
#include <mach/msm_iomap.h>
#ifndef MSM_DGT_BASE
#define MSM_DGT_BASE (MSM_GPT_BASE + 0x10)
#endif
#include <mach/cpu.h>
#define TIMER_MATCH_VAL 0x0000
#define TIMER_COUNT_VAL 0x0004
@ -52,18 +49,14 @@ enum timer_location {
GLOBAL_TIMER = 1,
};
#ifdef MSM_TMR0_BASE
#define MSM_TMR_GLOBAL (MSM_TMR0_BASE - MSM_TMR_BASE)
#else
#define MSM_TMR_GLOBAL 0
#endif
#define MSM_GLOBAL_TIMER MSM_CLOCK_DGT
/* TODO: Remove these ifdefs */
#if defined(CONFIG_ARCH_QSD8X50)
#define DGT_HZ (19200000 / 4) /* 19.2 MHz / 4 by default */
#define MSM_DGT_SHIFT (0)
#elif defined(CONFIG_ARCH_MSM7X30) || defined(CONFIG_ARCH_MSM8X60)
#elif defined(CONFIG_ARCH_MSM7X30) || defined(CONFIG_ARCH_MSM8X60) || \
defined(CONFIG_ARCH_MSM8960)
#define DGT_HZ (24576000 / 4) /* 24.576 MHz (LPXO) / 4 by default */
#define MSM_DGT_SHIFT (0)
#else
@ -177,11 +170,7 @@ static struct msm_clock msm_clocks[] = {
.dev_id = &msm_clocks[0].clockevent,
.irq = INT_GP_TIMER_EXP
},
.regbase = MSM_GPT_BASE,
.freq = GPT_HZ,
.local_counter = MSM_GPT_BASE + TIMER_COUNT_VAL,
.global_counter = MSM_GPT_BASE + TIMER_COUNT_VAL +
MSM_TMR_GLOBAL,
},
[MSM_CLOCK_DGT] = {
.clockevent = {
@ -206,12 +195,8 @@ static struct msm_clock msm_clocks[] = {
.dev_id = &msm_clocks[1].clockevent,
.irq = INT_DEBUG_TIMER_EXP
},
.regbase = MSM_DGT_BASE,
.freq = DGT_HZ >> MSM_DGT_SHIFT,
.shift = MSM_DGT_SHIFT,
.local_counter = MSM_DGT_BASE + TIMER_COUNT_VAL,
.global_counter = MSM_DGT_BASE + TIMER_COUNT_VAL +
MSM_TMR_GLOBAL,
}
};
@ -219,6 +204,25 @@ static void __init msm_timer_init(void)
{
int i;
int res;
int global_offset = 0;
if (cpu_is_msm7x01()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x10;
} else if (cpu_is_msm7x30()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE + 0x04;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x24;
} else if (cpu_is_qsd8x50()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x10;
} else if (cpu_is_msm8x60() || cpu_is_msm8960()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_TMR_BASE + 0x04;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_TMR_BASE + 0x24;
/* Use CPU0's timer as the global timer. */
global_offset = MSM_TMR0_BASE - MSM_TMR_BASE;
} else
BUG();
#ifdef CONFIG_ARCH_MSM_SCORPIONMP
writel(DGT_CLK_CTL_DIV_4, MSM_TMR_BASE + DGT_CLK_CTL);
@ -228,6 +232,10 @@ static void __init msm_timer_init(void)
struct msm_clock *clock = &msm_clocks[i];
struct clock_event_device *ce = &clock->clockevent;
struct clocksource *cs = &clock->clocksource;
clock->local_counter = clock->regbase + TIMER_COUNT_VAL;
clock->global_counter = clock->local_counter + global_offset;
writel(0, clock->regbase + TIMER_ENABLE);
writel(0, clock->regbase + TIMER_CLEAR);
writel(~0, clock->regbase + TIMER_MATCH_VAL);

40
drivers/mmc/host/msm_sdcc.c
View File

@ -36,6 +36,7 @@
#include <linux/io.h>
#include <linux/memory.h>
#include <linux/gfp.h>
#include <linux/gpio.h>
#include <asm/cacheflush.h>
#include <asm/div64.h>
@ -941,6 +942,38 @@ msmsdcc_request(struct mmc_host *mmc, struct mmc_request *mrq)
spin_unlock_irqrestore(&host->lock, flags);
}
static void msmsdcc_setup_gpio(struct msmsdcc_host *host, bool enable)
{
struct msm_mmc_gpio_data *curr;
int i, rc = 0;
if (!host->plat->gpio_data && host->gpio_config_status == enable)
return;
curr = host->plat->gpio_data;
for (i = 0; i < curr->size; i++) {
if (enable) {
rc = gpio_request(curr->gpio[i].no,
curr->gpio[i].name);
if (rc) {
pr_err("%s: gpio_request(%d, %s) failed %d\n",
mmc_hostname(host->mmc),
curr->gpio[i].no,
curr->gpio[i].name, rc);
goto free_gpios;
}
} else {
gpio_free(curr->gpio[i].no);
}
}
host->gpio_config_status = enable;
return;
free_gpios:
for (; i >= 0; i--)
gpio_free(curr->gpio[i].no);
}
static void
msmsdcc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
{
@ -953,6 +986,8 @@ msmsdcc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
msmsdcc_enable_clocks(host);
spin_unlock_irqrestore(&host->lock, flags);
if (ios->clock) {
if (ios->clock != host->clk_rate) {
rc = clk_set_rate(host->clk, ios->clock);
@ -979,9 +1014,11 @@ msmsdcc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
switch (ios->power_mode) {
case MMC_POWER_OFF:
msmsdcc_setup_gpio(host, false);
break;
case MMC_POWER_UP:
pwr |= MCI_PWR_UP;
msmsdcc_setup_gpio(host, true);
break;
case MMC_POWER_ON:
pwr |= MCI_PWR_ON;
@ -998,9 +1035,10 @@ msmsdcc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
msmsdcc_writel(host, pwr, MMCIPOWER);
}
#if BUSCLK_PWRSAVE
spin_lock_irqsave(&host->lock, flags);
msmsdcc_disable_clocks(host, 1);
#endif
spin_unlock_irqrestore(&host->lock, flags);
#endif
}
static void msmsdcc_enable_sdio_irq(struct mmc_host *mmc, int enable)

1
drivers/mmc/host/msm_sdcc.h
View File

@ -243,6 +243,7 @@ struct msmsdcc_host {
unsigned int cmd_datactrl;
struct mmc_command *cmd_cmd;
u32 cmd_c;
bool gpio_config_status;
bool prog_scan;
bool prog_enable;

286
drivers/tty/serial/msm_serial.c
View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2007 Google, Inc.
* Author: Robert Love <rlove@google.com>
* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@ -31,6 +32,7 @@
#include <linux/serial.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include "msm_serial.h"
@ -38,9 +40,20 @@ struct msm_port {
struct uart_port uart;
char name[16];
struct clk *clk;
struct clk *pclk;
unsigned int imr;
unsigned int *gsbi_base;
int is_uartdm;
unsigned int old_snap_state;
};
static inline void wait_for_xmitr(struct uart_port *port, int bits)
{
if (!(msm_read(port, UART_SR) & UART_SR_TX_EMPTY))
while ((msm_read(port, UART_ISR) & bits) != bits)
cpu_relax();
}
static void msm_stop_tx(struct uart_port *port)
{
struct msm_port *msm_port = UART_TO_MSM(port);
@ -73,6 +86,61 @@ static void msm_enable_ms(struct uart_port *port)
msm_write(port, msm_port->imr, UART_IMR);
}
static void handle_rx_dm(struct uart_port *port, unsigned int misr)
{
struct tty_struct *tty = port->state->port.tty;
unsigned int sr;
int count = 0;
struct msm_port *msm_port = UART_TO_MSM(port);
if ((msm_read(port, UART_SR) & UART_SR_OVERRUN)) {
port->icount.overrun++;
tty_insert_flip_char(tty, 0, TTY_OVERRUN);
msm_write(port, UART_CR_CMD_RESET_ERR, UART_CR);
}
if (misr & UART_IMR_RXSTALE) {
count = msm_read(port, UARTDM_RX_TOTAL_SNAP) -
msm_port->old_snap_state;
msm_port->old_snap_state = 0;
} else {
count = 4 * (msm_read(port, UART_RFWR));
msm_port->old_snap_state += count;
}
/* TODO: Precise error reporting */
port->icount.rx += count;
while (count > 0) {
unsigned int c;
sr = msm_read(port, UART_SR);
if ((sr & UART_SR_RX_READY) == 0) {
msm_port->old_snap_state -= count;
break;
}
c = msm_read(port, UARTDM_RF);
if (sr & UART_SR_RX_BREAK) {
port->icount.brk++;
if (uart_handle_break(port))
continue;
} else if (sr & UART_SR_PAR_FRAME_ERR)
port->icount.frame++;
/* TODO: handle sysrq */
tty_insert_flip_string(tty, (char *) &c,
(count > 4) ? 4 : count);
count -= 4;
}
tty_flip_buffer_push(tty);
if (misr & (UART_IMR_RXSTALE))
msm_write(port, UART_CR_CMD_RESET_STALE_INT, UART_CR);
msm_write(port, 0xFFFFFF, UARTDM_DMRX);
msm_write(port, UART_CR_CMD_STALE_EVENT_ENABLE, UART_CR);
}
static void handle_rx(struct uart_port *port)
{
struct tty_struct *tty = port->state->port.tty;
@ -121,6 +189,12 @@ static void handle_rx(struct uart_port *port)
tty_flip_buffer_push(tty);
}
static void reset_dm_count(struct uart_port *port)
{
wait_for_xmitr(port, UART_ISR_TX_READY);
msm_write(port, 1, UARTDM_NCF_TX);
}
static void handle_tx(struct uart_port *port)
{
struct circ_buf *xmit = &port->state->xmit;
@ -128,11 +202,18 @@ static void handle_tx(struct uart_port *port)
int sent_tx;
if (port->x_char) {
msm_write(port, port->x_char, UART_TF);
if (msm_port->is_uartdm)
reset_dm_count(port);
msm_write(port, port->x_char,
msm_port->is_uartdm ? UARTDM_TF : UART_TF);
port->icount.tx++;
port->x_char = 0;
}
if (msm_port->is_uartdm)
reset_dm_count(port);
while (msm_read(port, UART_SR) & UART_SR_TX_READY) {
if (uart_circ_empty(xmit)) {
/* disable tx interrupts */
@ -140,8 +221,11 @@ static void handle_tx(struct uart_port *port)
msm_write(port, msm_port->imr, UART_IMR);
break;
}
msm_write(port, xmit->buf[xmit->tail],
msm_port->is_uartdm ? UARTDM_TF : UART_TF);
msm_write(port, xmit->buf[xmit->tail], UART_TF);
if (msm_port->is_uartdm)
reset_dm_count(port);
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
port->icount.tx++;
@ -169,8 +253,12 @@ static irqreturn_t msm_irq(int irq, void *dev_id)
misr = msm_read(port, UART_MISR);
msm_write(port, 0, UART_IMR); /* disable interrupt */
if (misr & (UART_IMR_RXLEV | UART_IMR_RXSTALE))
handle_rx(port);
if (misr & (UART_IMR_RXLEV | UART_IMR_RXSTALE)) {
if (msm_port->is_uartdm)
handle_rx_dm(port, misr);
else
handle_rx(port);
}
if (misr & UART_IMR_TXLEV)
handle_tx(port);
if (misr & UART_IMR_DELTA_CTS)
@ -192,10 +280,21 @@ static unsigned int msm_get_mctrl(struct uart_port *port)
return TIOCM_CAR | TIOCM_CTS | TIOCM_DSR | TIOCM_RTS;
}
static void msm_set_mctrl(struct uart_port *port, unsigned int mctrl)
static void msm_reset(struct uart_port *port)
{
/* reset everything */
msm_write(port, UART_CR_CMD_RESET_RX, UART_CR);
msm_write(port, UART_CR_CMD_RESET_TX, UART_CR);
msm_write(port, UART_CR_CMD_RESET_ERR, UART_CR);
msm_write(port, UART_CR_CMD_RESET_BREAK_INT, UART_CR);
msm_write(port, UART_CR_CMD_RESET_CTS, UART_CR);
msm_write(port, UART_CR_CMD_SET_RFR, UART_CR);
}
void msm_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
unsigned int mr;
mr = msm_read(port, UART_MR1);
if (!(mctrl & TIOCM_RTS)) {
@ -219,6 +318,7 @@ static void msm_break_ctl(struct uart_port *port, int break_ctl)
static int msm_set_baud_rate(struct uart_port *port, unsigned int baud)
{
unsigned int baud_code, rxstale, watermark;
struct msm_port *msm_port = UART_TO_MSM(port);
switch (baud) {
case 300:
@ -273,6 +373,9 @@ static int msm_set_baud_rate(struct uart_port *port, unsigned int baud)
break;
}
if (msm_port->is_uartdm)
msm_write(port, UART_CR_CMD_RESET_RX, UART_CR);
msm_write(port, baud_code, UART_CSR);
/* RX stale watermark */
@ -288,25 +391,23 @@ static int msm_set_baud_rate(struct uart_port *port, unsigned int baud)
/* set TX watermark */
msm_write(port, 10, UART_TFWR);
if (msm_port->is_uartdm) {
msm_write(port, UART_CR_CMD_RESET_STALE_INT, UART_CR);
msm_write(port, 0xFFFFFF, UARTDM_DMRX);
msm_write(port, UART_CR_CMD_STALE_EVENT_ENABLE, UART_CR);
}
return baud;
}
static void msm_reset(struct uart_port *port)
{
/* reset everything */
msm_write(port, UART_CR_CMD_RESET_RX, UART_CR);
msm_write(port, UART_CR_CMD_RESET_TX, UART_CR);
msm_write(port, UART_CR_CMD_RESET_ERR, UART_CR);
msm_write(port, UART_CR_CMD_RESET_BREAK_INT, UART_CR);
msm_write(port, UART_CR_CMD_RESET_CTS, UART_CR);
msm_write(port, UART_CR_CMD_SET_RFR, UART_CR);
}
static void msm_init_clock(struct uart_port *port)
{
struct msm_port *msm_port = UART_TO_MSM(port);
clk_enable(msm_port->clk);
if (!IS_ERR(msm_port->pclk))
clk_enable(msm_port->pclk);
msm_serial_set_mnd_regs(port);
}
@ -347,15 +448,31 @@ static int msm_startup(struct uart_port *port)
msm_write(port, data, UART_IPR);
}
msm_reset(port);
data = 0;
if (!port->cons || (port->cons && !(port->cons->flags & CON_ENABLED))) {
msm_write(port, UART_CR_CMD_PROTECTION_EN, UART_CR);
msm_reset(port);
data = UART_CR_TX_ENABLE;
}
msm_write(port, 0x05, UART_CR); /* enable TX & RX */
data |= UART_CR_RX_ENABLE;
msm_write(port, data, UART_CR); /* enable TX & RX */
/* Make sure IPR is not 0 to start with*/
if (msm_port->is_uartdm)
msm_write(port, UART_IPR_STALE_LSB, UART_IPR);
/* turn on RX and CTS interrupts */
msm_port->imr = UART_IMR_RXLEV | UART_IMR_RXSTALE |
UART_IMR_CURRENT_CTS;
msm_write(port, msm_port->imr, UART_IMR);
if (msm_port->is_uartdm) {
msm_write(port, 0xFFFFFF, UARTDM_DMRX);
msm_write(port, UART_CR_CMD_RESET_STALE_INT, UART_CR);
msm_write(port, UART_CR_CMD_STALE_EVENT_ENABLE, UART_CR);
}
msm_write(port, msm_port->imr, UART_IMR);
return 0;
}
@ -384,7 +501,7 @@ static void msm_set_termios(struct uart_port *port, struct ktermios *termios,
baud = msm_set_baud_rate(port, baud);
if (tty_termios_baud_rate(termios))
tty_termios_encode_baud_rate(termios, baud, baud);
/* calculate parity */
mr = msm_read(port, UART_MR2);
mr &= ~UART_MR2_PARITY_MODE;
@ -454,48 +571,105 @@ static const char *msm_type(struct uart_port *port)
static void msm_release_port(struct uart_port *port)
{
struct platform_device *pdev = to_platform_device(port->dev);
struct resource *resource;
struct msm_port *msm_port = UART_TO_MSM(port);
struct resource *uart_resource;
struct resource *gsbi_resource;
resource_size_t size;
resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(!resource))
uart_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(!uart_resource))
return;
size = resource->end - resource->start + 1;
size = resource_size(uart_resource);
release_mem_region(port->mapbase, size);
iounmap(port->membase);
port->membase = NULL;
if (msm_port->gsbi_base) {
iowrite32(GSBI_PROTOCOL_IDLE, msm_port->gsbi_base +
GSBI_CONTROL);
gsbi_resource = platform_get_resource_byname(pdev,
IORESOURCE_MEM,
"gsbi_resource");
if (unlikely(!gsbi_resource))
return;
size = resource_size(gsbi_resource);
release_mem_region(gsbi_resource->start, size);
iounmap(msm_port->gsbi_base);
msm_port->gsbi_base = NULL;
}
}
static int msm_request_port(struct uart_port *port)
{
struct msm_port *msm_port = UART_TO_MSM(port);
struct platform_device *pdev = to_platform_device(port->dev);
struct resource *resource;
struct resource *uart_resource;
struct resource *gsbi_resource;
resource_size_t size;
int ret;
resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(!resource))
uart_resource = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"uart_resource");
if (unlikely(!uart_resource))
return -ENXIO;
size = resource->end - resource->start + 1;
if (unlikely(!request_mem_region(port->mapbase, size, "msm_serial")))
size = resource_size(uart_resource);
if (!request_mem_region(port->mapbase, size, "msm_serial"))
return -EBUSY;
port->membase = ioremap(port->mapbase, size);
if (!port->membase) {
release_mem_region(port->mapbase, size);
return -EBUSY;
ret = -EBUSY;
goto fail_release_port;
}
gsbi_resource = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"gsbi_resource");
/* Is this a GSBI-based port? */
if (gsbi_resource) {
size = resource_size(gsbi_resource);
if (!request_mem_region(gsbi_resource->start, size,
"msm_serial")) {
ret = -EBUSY;
goto fail_release_port;
}
msm_port->gsbi_base = ioremap(gsbi_resource->start, size);
if (!msm_port->gsbi_base) {
ret = -EBUSY;
goto fail_release_gsbi;
}
}
return 0;
fail_release_gsbi:
release_mem_region(gsbi_resource->start, size);
fail_release_port:
release_mem_region(port->mapbase, size);
return ret;
}
static void msm_config_port(struct uart_port *port, int flags)
{
struct msm_port *msm_port = UART_TO_MSM(port);
int ret;
if (flags & UART_CONFIG_TYPE) {
port->type = PORT_MSM;
msm_request_port(port);
ret = msm_request_port(port);
if (ret)
return;
}
if (msm_port->is_uartdm)
iowrite32(GSBI_PROTOCOL_UART, msm_port->gsbi_base +
GSBI_CONTROL);
}
static int msm_verify_port(struct uart_port *port, struct serial_struct *ser)
@ -515,9 +689,13 @@ static void msm_power(struct uart_port *port, unsigned int state,
switch (state) {
case 0:
clk_enable(msm_port->clk);
if (!IS_ERR(msm_port->pclk))
clk_enable(msm_port->pclk);
break;
case 3:
clk_disable(msm_port->clk);
if (!IS_ERR(msm_port->pclk))
clk_disable(msm_port->pclk);
break;
default:
printk(KERN_ERR "msm_serial: Unknown PM state %d\n", state);
@ -550,7 +728,7 @@ static struct msm_port msm_uart_ports[] = {
.iotype = UPIO_MEM,
.ops = &msm_uart_pops,
.flags = UPF_BOOT_AUTOCONF,
.fifosize = 512,
.fifosize = 64,
.line = 0,
},
},
@ -559,7 +737,7 @@ static struct msm_port msm_uart_ports[] = {
.iotype = UPIO_MEM,
.ops = &msm_uart_pops,
.flags = UPF_BOOT_AUTOCONF,
.fifosize = 512,
.fifosize = 64,
.line = 1,
},
},
@ -585,9 +763,14 @@ static inline struct uart_port *get_port_from_line(unsigned int line)
static void msm_console_putchar(struct uart_port *port, int c)
{
struct msm_port *msm_port = UART_TO_MSM(port);
if (msm_port->is_uartdm)
reset_dm_count(port);
while (!(msm_read(port, UART_SR) & UART_SR_TX_READY))
;
msm_write(port, c, UART_TF);
msm_write(port, c, msm_port->is_uartdm ? UARTDM_TF : UART_TF);
}
static void msm_console_write(struct console *co, const char *s,
@ -609,12 +792,14 @@ static void msm_console_write(struct console *co, const char *s,
static int __init msm_console_setup(struct console *co, char *options)
{
struct uart_port *port;
struct msm_port *msm_port;
int baud, flow, bits, parity;
if (unlikely(co->index >= UART_NR || co->index < 0))
return -ENXIO;
port = get_port_from_line(co->index);
msm_port = UART_TO_MSM(port);
if (unlikely(!port->membase))
return -ENXIO;
@ -638,6 +823,11 @@ static int __init msm_console_setup(struct console *co, char *options)
msm_reset(port);
if (msm_port->is_uartdm) {
msm_write(port, UART_CR_CMD_PROTECTION_EN, UART_CR);
msm_write(port, UART_CR_TX_ENABLE, UART_CR);
}
printk(KERN_INFO "msm_serial: console setup on port #%d\n", port->line);
return uart_set_options(port, co, baud, parity, bits, flow);
@ -685,14 +875,32 @@ static int __init msm_serial_probe(struct platform_device *pdev)
port->dev = &pdev->dev;
msm_port = UART_TO_MSM(port);
msm_port->clk = clk_get(&pdev->dev, "uart_clk");
if (IS_ERR(msm_port->clk))
return PTR_ERR(msm_port->clk);
if (platform_get_resource_byname(pdev, IORESOURCE_MEM, "gsbi_resource"))
msm_port->is_uartdm = 1;
else
msm_port->is_uartdm = 0;
if (msm_port->is_uartdm) {
msm_port->clk = clk_get(&pdev->dev, "gsbi_uart_clk");
msm_port->pclk = clk_get(&pdev->dev, "gsbi_pclk");
} else {
msm_port->clk = clk_get(&pdev->dev, "uart_clk");
msm_port->pclk = ERR_PTR(-ENOENT);
}
if (unlikely(IS_ERR(msm_port->clk) || (IS_ERR(msm_port->pclk) &&
msm_port->is_uartdm)))
return PTR_ERR(msm_port->clk);
if (msm_port->is_uartdm)
clk_set_rate(msm_port->clk, 7372800);
port->uartclk = clk_get_rate(msm_port->clk);
printk(KERN_INFO "uartclk = %d\n", port->uartclk);
resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
resource = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"uart_resource");
if (unlikely(!resource))
return -ENXIO;
port->mapbase = resource->start;

28
drivers/tty/serial/msm_serial.h
View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2007 Google, Inc.
* Author: Robert Love <rlove@google.com>
* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@ -54,6 +55,7 @@
#define UART_CSR_300 0x22
#define UART_TF 0x000C
#define UARTDM_TF 0x0070
#define UART_CR 0x0010
#define UART_CR_CMD_NULL (0 << 4)
@ -64,14 +66,17 @@
#define UART_CR_CMD_START_BREAK (5 << 4)
#define UART_CR_CMD_STOP_BREAK (6 << 4)
#define UART_CR_CMD_RESET_CTS (7 << 4)
#define UART_CR_CMD_RESET_STALE_INT (8 << 4)
#define UART_CR_CMD_PACKET_MODE (9 << 4)
#define UART_CR_CMD_MODE_RESET (12 << 4)
#define UART_CR_CMD_SET_RFR (13 << 4)
#define UART_CR_CMD_RESET_RFR (14 << 4)
#define UART_CR_CMD_PROTECTION_EN (16 << 4)
#define UART_CR_CMD_STALE_EVENT_ENABLE (80 << 4)
#define UART_CR_TX_DISABLE (1 << 3)
#define UART_CR_TX_ENABLE (1 << 3)
#define UART_CR_RX_DISABLE (1 << 3)
#define UART_CR_RX_ENABLE (1 << 3)
#define UART_CR_TX_ENABLE (1 << 2)
#define UART_CR_RX_DISABLE (1 << 1)
#define UART_CR_RX_ENABLE (1 << 0)
#define UART_IMR 0x0014
#define UART_IMR_TXLEV (1 << 0)
@ -110,9 +115,20 @@
#define UART_SR_RX_FULL (1 << 1)
#define UART_SR_RX_READY (1 << 0)
#define UART_RF 0x000C
#define UART_MISR 0x0010
#define UART_ISR 0x0014
#define UART_RF 0x000C
#define UARTDM_RF 0x0070
#define UART_MISR 0x0010
#define UART_ISR 0x0014
#define UART_ISR_TX_READY (1 << 7)
#define GSBI_CONTROL 0x0
#define GSBI_PROTOCOL_CODE 0x30
#define GSBI_PROTOCOL_UART 0x40
#define GSBI_PROTOCOL_IDLE 0x0
#define UARTDM_DMRX 0x34
#define UARTDM_NCF_TX 0x40
#define UARTDM_RX_TOTAL_SNAP 0x38
#define UART_TO_MSM(uart_port) ((struct msm_port *) uart_port)

11
drivers/video/msm/mdp_hw.h
View File

@ -449,6 +449,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
#define PPP_CFG_MDP_XRGB_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_RGBA_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_BGRA_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_RGBX_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
#define PPP_CFG_MDP_Y_CBCR_H2V2(dir) (PPP_##dir##_C2R_8BIT | \
PPP_##dir##_C0G_8BIT | \
@ -488,12 +489,14 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
MDP_GET_PACK_PATTERN(0, CLR_R, CLR_G, CLR_B, 8)
#define PPP_PACK_PATTERN_MDP_RGB_888 PPP_PACK_PATTERN_MDP_RGB_565
#define PPP_PACK_PATTERN_MDP_XRGB_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_R, CLR_G, CLR_B, 8)
MDP_GET_PACK_PATTERN(CLR_B, CLR_G, CLR_R, CLR_ALPHA, 8)
#define PPP_PACK_PATTERN_MDP_ARGB_8888 PPP_PACK_PATTERN_MDP_XRGB_8888
#define PPP_PACK_PATTERN_MDP_RGBA_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_B, CLR_G, CLR_R, 8)
#define PPP_PACK_PATTERN_MDP_BGRA_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_R, CLR_G, CLR_B, 8)
#define PPP_PACK_PATTERN_MDP_RGBX_8888 \
MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_B, CLR_G, CLR_R, 8)
#define PPP_PACK_PATTERN_MDP_Y_CBCR_H2V1 \
MDP_GET_PACK_PATTERN(0, 0, CLR_CB, CLR_CR, 8)
#define PPP_PACK_PATTERN_MDP_Y_CBCR_H2V2 PPP_PACK_PATTERN_MDP_Y_CBCR_H2V1
@ -509,6 +512,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
#define PPP_CHROMA_SAMP_MDP_ARGB_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_RGBA_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_BGRA_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_RGBX_8888(dir) PPP_OP_##dir##_CHROMA_RGB
#define PPP_CHROMA_SAMP_MDP_Y_CBCR_H2V1(dir) PPP_OP_##dir##_CHROMA_H2V1
#define PPP_CHROMA_SAMP_MDP_Y_CBCR_H2V2(dir) PPP_OP_##dir##_CHROMA_420
#define PPP_CHROMA_SAMP_MDP_Y_CRCB_H2V1(dir) PPP_OP_##dir##_CHROMA_H2V1
@ -523,6 +527,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
[MDP_ARGB_8888] = PPP_##name##_MDP_ARGB_8888,\
[MDP_RGBA_8888] = PPP_##name##_MDP_RGBA_8888,\
[MDP_BGRA_8888] = PPP_##name##_MDP_BGRA_8888,\
[MDP_RGBX_8888] = PPP_##name##_MDP_RGBX_8888,\
[MDP_Y_CBCR_H2V1] = PPP_##name##_MDP_Y_CBCR_H2V1,\
[MDP_Y_CBCR_H2V2] = PPP_##name##_MDP_Y_CBCR_H2V2,\
[MDP_Y_CRCB_H2V1] = PPP_##name##_MDP_Y_CRCB_H2V1,\
@ -536,6 +541,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
[MDP_ARGB_8888] = PPP_##name##_MDP_ARGB_8888(dir),\
[MDP_RGBA_8888] = PPP_##name##_MDP_RGBA_8888(dir),\
[MDP_BGRA_8888] = PPP_##name##_MDP_BGRA_8888(dir),\
[MDP_RGBX_8888] = PPP_##name##_MDP_RGBX_8888(dir),\
[MDP_Y_CBCR_H2V1] = PPP_##name##_MDP_Y_CBCR_H2V1(dir),\
[MDP_Y_CBCR_H2V2] = PPP_##name##_MDP_Y_CBCR_H2V2(dir),\
[MDP_Y_CRCB_H2V1] = PPP_##name##_MDP_Y_CRCB_H2V1(dir),\
@ -547,7 +553,8 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
(img == MDP_YCRYCB_H2V1))
#define IS_RGB(img) ((img == MDP_RGB_565) | (img == MDP_RGB_888) | \
(img == MDP_ARGB_8888) | (img == MDP_RGBA_8888) | \
(img == MDP_XRGB_8888) | (img == MDP_BGRA_8888))
(img == MDP_XRGB_8888) | (img == MDP_BGRA_8888) | \
(img == MDP_RGBX_8888))
#define HAS_ALPHA(img) ((img == MDP_ARGB_8888) | (img == MDP_RGBA_8888) | \
(img == MDP_BGRA_8888))

1
drivers/video/msm/mdp_ppp.c
View File

@ -69,6 +69,7 @@ static uint32_t bytes_per_pixel[] = {
[MDP_ARGB_8888] = 4,
[MDP_RGBA_8888] = 4,
[MDP_BGRA_8888] = 4,
[MDP_RGBX_8888] = 4,
[MDP_Y_CBCR_H2V1] = 1,
[MDP_Y_CBCR_H2V2] = 1,
[MDP_Y_CRCB_H2V1] = 1,

27
drivers/video/msm/msm_fb.c
View File

@ -81,7 +81,6 @@ struct msmfb_info {
spinlock_t update_lock;
struct mutex panel_init_lock;
wait_queue_head_t frame_wq;
struct workqueue_struct *resume_workqueue;
struct work_struct resume_work;
struct msmfb_callback dma_callback;
struct msmfb_callback vsync_callback;
@ -111,7 +110,7 @@ static void msmfb_handle_dma_interrupt(struct msmfb_callback *callback)
if (msmfb->sleeping == UPDATING &&
msmfb->frame_done == msmfb->update_frame) {
DLOG(SUSPEND_RESUME, "full update completed\n");
queue_work(msmfb->resume_workqueue, &msmfb->resume_work);
schedule_work(&msmfb->resume_work);
}
spin_unlock_irqrestore(&msmfb->update_lock, irq_flags);
wake_up(&msmfb->frame_wq);
@ -220,8 +219,8 @@ restart:
sleeping = msmfb->sleeping;
/* on a full update, if the last frame has not completed, wait for it */
if (pan_display && (msmfb->frame_requested != msmfb->frame_done ||
sleeping == UPDATING)) {
if ((pan_display && msmfb->frame_requested != msmfb->frame_done) ||
sleeping == UPDATING) {
int ret;
spin_unlock_irqrestore(&msmfb->update_lock, irq_flags);
ret = wait_event_interruptible_timeout(msmfb->frame_wq,
@ -470,6 +469,18 @@ static void setup_fb_info(struct msmfb_info *msmfb)
fb_info->var.yoffset = 0;
if (msmfb->panel->caps & MSMFB_CAP_PARTIAL_UPDATES) {
/*
* Set the param in the fixed screen, so userspace can't
* change it. This will be used to check for the
* capability.
*/
fb_info->fix.reserved[0] = 0x5444;
fb_info->fix.reserved[1] = 0x5055;
/*
* This preloads the value so that if userspace doesn't
* change it, it will be a full update
*/
fb_info->var.reserved[0] = 0x54445055;
fb_info->var.reserved[1] = 0;
fb_info->var.reserved[2] = (uint16_t)msmfb->xres |
@ -559,12 +570,6 @@ static int msmfb_probe(struct platform_device *pdev)
spin_lock_init(&msmfb->update_lock);
mutex_init(&msmfb->panel_init_lock);
init_waitqueue_head(&msmfb->frame_wq);
msmfb->resume_workqueue = create_workqueue("panel_on");
if (msmfb->resume_workqueue == NULL) {
printk(KERN_ERR "failed to create panel_on workqueue\n");
ret = -ENOMEM;
goto error_create_workqueue;
}
INIT_WORK(&msmfb->resume_work, power_on_panel);
msmfb->black = kzalloc(msmfb->fb->var.bits_per_pixel*msmfb->xres,
GFP_KERNEL);
@ -589,8 +594,6 @@ static int msmfb_probe(struct platform_device *pdev)
return 0;
error_register_framebuffer:
destroy_workqueue(msmfb->resume_workqueue);
error_create_workqueue:
iounmap(fb->screen_base);
error_setup_fbmem:
framebuffer_release(msmfb->fb);

1
include/linux/msm_mdp.h
View File

@ -32,6 +32,7 @@ enum {
MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */
MDP_RGBA_8888, /* ARGB 888 */
MDP_BGRA_8888, /* ABGR 888 */
MDP_RGBX_8888, /* RGBX 888 */
MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */
};