W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
S: Supported
+ARM/QUALCOMM MSM MACHINE SUPPORT
+M: David Brown <davidb@codeaurora.org>
+M: Daniel Walker <dwalker@codeaurora.org>
+M: Bryan Huntsman <bryanh@codeaurora.org>
+F: arch/arm/mach-msm/
+F: drivers/video/msm/
+F: drivers/mmc/host/msm_sdcc.c
+F: drivers/mmc/host/msm_sdcc.h
+F: drivers/serial/msm_serial.h
+F: drivers/serial/msm_serial.c
+T: git git://codeaurora.org/quic/kernel/dwalker/linux-msm.git
+S: Maintained
+
ARM/TOSA MACHINE SUPPORT
M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
M: Dirk Opfer <dirk@opfer-online.de>
comment "MSM Board Type"
depends on ARCH_MSM
+config MSM_DEBUG_UART
+ int
+ default 1 if MSM_DEBUG_UART1
+ default 2 if MSM_DEBUG_UART2
+ default 3 if MSM_DEBUG_UART3
+
+choice
+ prompt "Debug UART"
+
+ default MSM_DEBUG_UART_NONE
+
+ config MSM_DEBUG_UART_NONE
+ bool "None"
+
+ config MSM_DEBUG_UART1
+ bool "UART1"
+
+ config MSM_DEBUG_UART2
+ bool "UART2"
+
+ config MSM_DEBUG_UART3
+ bool "UART3"
+endchoice
+
config MACH_HALIBUT
depends on ARCH_MSM
default y
help
Support for the Qualcomm SURF7201A eval board.
+config MACH_TROUT
+ default y
+ bool "HTC Dream (aka trout)"
+ help
+ Support for the HTC Dream, T-Mobile G1, Android ADP1 devices.
+
endif
obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o
+obj-$(CONFIG_MACH_TROUT) += board-dream.o
--- /dev/null
+/* linux/arch/arm/mach-msm/board-dream.c
+ *
+ * Copyright (C) 2009 Google, Inc.
+ * 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+
+#include <mach/board.h>
+#include <mach/hardware.h>
+#include <mach/msm_iomap.h>
+
+#include "devices.h"
+#include "board-dream.h"
+
+static struct platform_device *devices[] __initdata = {
+ &msm_device_uart3,
+ &msm_device_smd,
+ &msm_device_nand,
+ &msm_device_hsusb,
+ &msm_device_i2c,
+};
+
+extern struct sys_timer msm_timer;
+
+static void __init trout_init_irq(void)
+{
+ msm_init_irq();
+}
+
+static void __init trout_fixup(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ mi->nr_banks = 1;
+ mi->bank[0].start = PHYS_OFFSET;
+ mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
+ mi->bank[0].size = (101*1024*1024);
+}
+
+static void __init trout_init(void)
+{
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static struct map_desc trout_io_desc[] __initdata = {
+ {
+ .virtual = TROUT_CPLD_BASE,
+ .pfn = __phys_to_pfn(TROUT_CPLD_START),
+ .length = TROUT_CPLD_SIZE,
+ .type = MT_DEVICE_NONSHARED
+ }
+};
+
+static void __init trout_map_io(void)
+{
+ msm_map_common_io();
+ iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
+
+#ifdef CONFIG_MSM_DEBUG_UART3
+ /* route UART3 to the "H2W" extended usb connector */
+ writeb(0x80, TROUT_CPLD_BASE + 0x00);
+#endif
+
+ msm_clock_init();
+}
+
+MACHINE_START(TROUT, "HTC Dream")
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+ .boot_params = 0x10000100,
+ .fixup = trout_fixup,
+ .map_io = trout_map_io,
+ .init_irq = trout_init_irq,
+ .init_machine = trout_init,
+ .timer = &msm_timer,
+MACHINE_END
--- /dev/null
+
+#define TROUT_CPLD_BASE 0xE8100000
+#define TROUT_CPLD_START 0x98000000
+#define TROUT_CPLD_SIZE SZ_4K
+
*
*/
+
+
#include <mach/hardware.h>
#include <mach/msm_iomap.h>
+#ifdef CONFIG_MSM_DEBUG_UART
.macro addruart,rx
@ see if the MMU is enabled and select appropriate base address
mrc p15, 0, \rx, c1, c0
tst \rx, #1
- ldreq \rx, =MSM_UART1_PHYS
- movne \rx, #0
+ ldreq \rx, =MSM_DEBUG_UART_PHYS
+ ldrne \rx, =MSM_DEBUG_UART_BASE
.endm
.macro senduart,rd,rx
.macro waituart,rd,rx
@ wait for TX_READY
- teq \rx, #0
- bne 2f
-1: ldr \rd, [\rx, #0x08]
+1001: ldr \rd, [\rx, #0x08]
tst \rd, #0x04
- beq 1b
-2:
+ beq 1001b
+ .endm
+#else
+ .macro addruart,rx
+ .endm
+
+ .macro senduart,rd,rx
+ .endm
+
+ .macro waituart,rd,rx
.endm
+#endif
.macro busyuart,rd,rx
.endm
--- /dev/null
+/*
+ * arch/arm/include/asm/mach/mmc.h
+ */
+#ifndef ASMARM_MACH_MMC_H
+#define ASMARM_MACH_MMC_H
+
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
+
+struct embedded_sdio_data {
+ struct sdio_cis cis;
+ struct sdio_cccr cccr;
+ struct sdio_embedded_func *funcs;
+ int num_funcs;
+};
+
+struct 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);
+};
+
+#endif
#define MSM_UART3_PHYS 0xA9C00000
#define MSM_UART3_SIZE SZ_4K
+#ifdef CONFIG_MSM_DEBUG_UART
+#define MSM_DEBUG_UART_BASE 0xE1000000
+#if CONFIG_MSM_DEBUG_UART == 1
+#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 2
+#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS
+#elif CONFIG_MSM_DEBUG_UART == 3
+#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS
+#endif
+#define MSM_DEBUG_UART_SIZE SZ_4K
+#endif
+
#define MSM_SDC1_PHYS 0xA0400000
#define MSM_SDC1_SIZE SZ_4K
#ifndef __ASM_ARCH_MSM_UNCOMPRESS_H
#include "hardware.h"
+#include "linux/io.h"
+#include "mach/msm_iomap.h"
static void putc(int c)
{
+#if defined(MSM_DEBUG_UART_PHYS)
+ unsigned base = MSM_DEBUG_UART_PHYS;
+ while (!(readl(base + 0x08) & 0x04)) ;
+ writel(c, base + 0x0c);
+#endif
}
static inline void flush(void)
MSM_DEVICE(GPIO1),
MSM_DEVICE(GPIO2),
MSM_DEVICE(CLK_CTL),
+#ifdef CONFIG_MSM_DEBUG_UART
+ MSM_DEVICE(DEBUG_UART),
+#endif
{
.virtual = (unsigned long) MSM_SHARED_RAM_BASE,
.pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
#include <asm/div64.h>
#include <asm/sizes.h>
-#include <asm/mach/mmc.h>
+#include <mach/mmc.h>
#include <mach/msm_iomap.h>
#include <mach/dma.h>
-#include <mach/htc_pwrsink.h>
#include "msm_sdcc.h"
switch (ios->power_mode) {
case MMC_POWER_OFF:
- htc_pwrsink_set(PWRSINK_SDCARD, 0);
break;
case MMC_POWER_UP:
pwr |= MCI_PWR_UP;
break;
case MMC_POWER_ON:
- htc_pwrsink_set(PWRSINK_SDCARD, 100);
pwr |= MCI_PWR_ON;
break;
}
the bootloader.
config FB_MSM
- tristate
+ tristate "MSM Framebuffer support"
depends on FB && ARCH_MSM
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
projects / firefly-linux-kernel-4.4.55.git / commitdiff