diff options
Diffstat (limited to 'arch/arm/mach-pxa/csb726.c')
| -rw-r--r-- | arch/arm/mach-pxa/csb726.c | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c deleted file mode 100644 index 410b1af87d55..000000000000 --- a/arch/arm/mach-pxa/csb726.c +++ /dev/null @@ -1,291 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Support for Cogent CSB726 - * - * Copyright (c) 2008 Dmitry Eremin-Solenikov - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/gpio/machine.h> -#include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/partitions.h> -#include <linux/sm501.h> -#include <linux/smsc911x.h> -#include <linux/platform_data/i2c-pxa.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "csb726.h" -#include "pxa27x.h" -#include <linux/platform_data/mmc-pxamci.h> -#include <linux/platform_data/usb-ohci-pxa27x.h> -#include <linux/platform_data/asoc-pxa.h> -#include "smemc.h" - -#include "generic.h" -#include "devices.h" - -/* - * n/a: 2, 5, 6, 7, 8, 23, 24, 25, 26, 27, 87, 88, 89, - * nu: 58 -- 77, 90, 91, 93, 102, 105-108, 114-116, - * XXX: 21, - * XXX: 79 CS_3 for LAN9215 or PSKTSEL on R2, R3 - * XXX: 33 CS_5 for LAN9215 on R1 - */ - -static unsigned long csb726_pin_config[] = { - GPIO78_nCS_2, /* EXP_CS */ - GPIO79_nCS_3, /* SMSC9215 */ - GPIO80_nCS_4, /* SM501 */ - - GPIO52_GPIO, /* #SMSC9251 int */ - GPIO53_GPIO, /* SM501 int */ - - GPIO1_GPIO, /* GPIO0 */ - GPIO11_GPIO, /* GPIO1 */ - GPIO9_GPIO, /* GPIO2 */ - GPIO10_GPIO, /* GPIO3 */ - GPIO16_PWM0_OUT, /* or GPIO4 */ - GPIO17_PWM1_OUT, /* or GPIO5 */ - GPIO94_GPIO, /* GPIO6 */ - GPIO95_GPIO, /* GPIO7 */ - GPIO96_GPIO, /* GPIO8 */ - GPIO97_GPIO, /* GPIO9 */ - GPIO15_GPIO, /* EXP_IRQ */ - GPIO18_RDY, /* EXP_WAIT */ - - GPIO0_GPIO, /* PWR_INT */ - GPIO104_GPIO, /* PWR_OFF */ - - GPIO12_GPIO, /* touch irq */ - - GPIO13_SSP2_TXD, - GPIO14_SSP2_SFRM, - MFP_CFG_OUT(GPIO19, AF1, DRIVE_LOW),/* SSP2_SYSCLK */ - GPIO22_SSP2_SCLK, - - GPIO81_SSP3_TXD, - GPIO82_SSP3_RXD, - GPIO83_SSP3_SFRM, - GPIO84_SSP3_SCLK, - - GPIO20_GPIO, /* SDIO int */ - GPIO32_MMC_CLK, - GPIO92_MMC_DAT_0, - GPIO109_MMC_DAT_1, - GPIO110_MMC_DAT_2, - GPIO111_MMC_DAT_3, - GPIO112_MMC_CMD, - GPIO100_GPIO, /* SD CD */ - GPIO101_GPIO, /* SD WP */ - - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - GPIO113_AC97_nRESET, - - GPIO34_FFUART_RXD, - GPIO35_FFUART_CTS, - GPIO36_FFUART_DCD, - GPIO37_FFUART_DSR, - GPIO38_FFUART_RI, - GPIO39_FFUART_TXD, - GPIO40_FFUART_DTR, - GPIO41_FFUART_RTS, - - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - GPIO45_BTUART_RTS, - - GPIO46_STUART_RXD, - GPIO47_STUART_TXD, - - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO54_nPCE_2, - GPIO55_nPREG, - GPIO56_nPWAIT, - GPIO57_nIOIS16, /* maybe unused */ - GPIO85_nPCE_1, - GPIO98_GPIO, /* CF IRQ */ - GPIO99_GPIO, /* CF CD */ - GPIO103_GPIO, /* Reset */ - - GPIO117_I2C_SCL, - GPIO118_I2C_SDA, -}; - -static struct pxamci_platform_data csb726_mci = { - .detect_delay_ms = 500, - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - /* FIXME setpower */ -}; - -static struct gpiod_lookup_table csb726_mci_gpio_table = { - .dev_id = "pxa2xx-mci.0", - .table = { - /* Card detect on GPIO 100 */ - GPIO_LOOKUP("gpio-pxa", CSB726_GPIO_MMC_DETECT, - "cd", GPIO_ACTIVE_LOW), - /* Write protect on GPIO 101 */ - GPIO_LOOKUP("gpio-pxa", CSB726_GPIO_MMC_RO, - "wp", GPIO_ACTIVE_LOW), - { }, - }, -}; - -static struct pxaohci_platform_data csb726_ohci_platform_data = { - .port_mode = PMM_NPS_MODE, - .flags = ENABLE_PORT1 | NO_OC_PROTECTION, -}; - -static struct mtd_partition csb726_flash_partitions[] = { - { - .name = "Bootloader", - .offset = 0, - .size = CSB726_FLASH_uMON, - .mask_flags = MTD_WRITEABLE /* force read-only */ - }, - { - .name = "root", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - } -}; - -static struct physmap_flash_data csb726_flash_data = { - .width = 2, - .parts = csb726_flash_partitions, - .nr_parts = ARRAY_SIZE(csb726_flash_partitions), -}; - -static struct resource csb726_flash_resources[] = { - { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + CSB726_FLASH_SIZE - 1 , - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device csb726_flash = { - .name = "physmap-flash", - .dev = { - .platform_data = &csb726_flash_data, - }, - .resource = csb726_flash_resources, - .num_resources = ARRAY_SIZE(csb726_flash_resources), -}; - -static struct resource csb726_sm501_resources[] = { - { - .start = PXA_CS4_PHYS, - .end = PXA_CS4_PHYS + SZ_8M - 1, - .flags = IORESOURCE_MEM, - .name = "sm501-localmem", - }, - { - .start = PXA_CS4_PHYS + SZ_64M - SZ_2M, - .end = PXA_CS4_PHYS + SZ_64M - 1, - .flags = IORESOURCE_MEM, - .name = "sm501-regs", - }, - { - .start = CSB726_IRQ_SM501, - .end = CSB726_IRQ_SM501, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct sm501_initdata csb726_sm501_initdata = { -/* .devices = SM501_USE_USB_HOST, */ - .devices = SM501_USE_USB_HOST | SM501_USE_UART0 | SM501_USE_UART1, -}; - -static struct sm501_platdata csb726_sm501_platdata = { - .init = &csb726_sm501_initdata, -}; - -static struct platform_device csb726_sm501 = { - .name = "sm501", - .id = 0, - .num_resources = ARRAY_SIZE(csb726_sm501_resources), - .resource = csb726_sm501_resources, - .dev = { - .platform_data = &csb726_sm501_platdata, - }, -}; - -static struct resource csb726_lan_resources[] = { - { - .start = PXA_CS3_PHYS, - .end = PXA_CS3_PHYS + SZ_64K - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = CSB726_IRQ_LAN, - .end = CSB726_IRQ_LAN, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, - }, -}; - -struct smsc911x_platform_config csb726_lan_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_32BIT, - .phy_interface = PHY_INTERFACE_MODE_MII, -}; - - -static struct platform_device csb726_lan = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(csb726_lan_resources), - .resource = csb726_lan_resources, - .dev = { - .platform_data = &csb726_lan_config, - }, -}; - -static struct platform_device *devices[] __initdata = { - &csb726_flash, - &csb726_sm501, - &csb726_lan, -}; - -static void __init csb726_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(csb726_pin_config)); -/* __raw_writel(0x7ffc3ffc, MSC1); *//* LAN9215/EXP_CS */ -/* __raw_writel(0x06697ff4, MSC2); *//* none/SM501 */ - __raw_writel((__raw_readl(MSC2) & ~0xffff) | 0x7ff4, MSC2); /* SM501 */ - - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - pxa_set_i2c_info(NULL); - pxa27x_set_i2c_power_info(NULL); - gpiod_add_lookup_table(&csb726_mci_gpio_table); - pxa_set_mci_info(&csb726_mci); - pxa_set_ohci_info(&csb726_ohci_platform_data); - pxa_set_ac97_info(NULL); - - platform_add_devices(devices, ARRAY_SIZE(devices)); -} - -MACHINE_START(CSB726, "Cogent CSB726") - .atag_offset = 0x100, - .map_io = pxa27x_map_io, - .nr_irqs = PXA_NR_IRQS, - .init_irq = pxa27x_init_irq, - .handle_irq = pxa27x_handle_irq, - .init_machine = csb726_init, - .init_time = pxa_timer_init, - .restart = pxa_restart, -MACHINE_END |