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-rw-r--r--arch/m68k/platform/527x/Makefile18
-rw-r--r--arch/m68k/platform/527x/config.c384
-rw-r--r--arch/m68k/platform/527x/gpio.c609
3 files changed, 1011 insertions, 0 deletions
diff --git a/arch/m68k/platform/527x/Makefile b/arch/m68k/platform/527x/Makefile
new file mode 100644
index 000000000000..6ac4b57370ea
--- /dev/null
+++ b/arch/m68k/platform/527x/Makefile
@@ -0,0 +1,18 @@
+#
+# Makefile for the linux kernel.
+#
+
+#
+# If you want to play with the HW breakpoints then you will
+# need to add define this, which will give you a stack backtrace
+# on the console port whenever a DBG interrupt occurs. You have to
+# set up you HW breakpoints to trigger a DBG interrupt:
+#
+# ccflags-y := -DTRAP_DBG_INTERRUPT
+# asflags-y := -DTRAP_DBG_INTERRUPT
+#
+
+asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
+
+obj-y := config.o gpio.o
+
diff --git a/arch/m68k/platform/527x/config.c b/arch/m68k/platform/527x/config.c
new file mode 100644
index 000000000000..fa359593b613
--- /dev/null
+++ b/arch/m68k/platform/527x/config.c
@@ -0,0 +1,384 @@
+/***************************************************************************/
+
+/*
+ * linux/arch/m68knommu/platform/527x/config.c
+ *
+ * Sub-architcture dependant initialization code for the Freescale
+ * 5270/5271 CPUs.
+ *
+ * Copyright (C) 1999-2004, Greg Ungerer (gerg@snapgear.com)
+ * Copyright (C) 2001-2004, SnapGear Inc. (www.snapgear.com)
+ */
+
+/***************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
+#include <asm/machdep.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfuart.h>
+#include <asm/mcfqspi.h>
+
+/***************************************************************************/
+
+static struct mcf_platform_uart m527x_uart_platform[] = {
+ {
+ .mapbase = MCFUART_BASE1,
+ .irq = MCFINT_VECBASE + MCFINT_UART0,
+ },
+ {
+ .mapbase = MCFUART_BASE2,
+ .irq = MCFINT_VECBASE + MCFINT_UART1,
+ },
+ {
+ .mapbase = MCFUART_BASE3,
+ .irq = MCFINT_VECBASE + MCFINT_UART2,
+ },
+ { },
+};
+
+static struct platform_device m527x_uart = {
+ .name = "mcfuart",
+ .id = 0,
+ .dev.platform_data = m527x_uart_platform,
+};
+
+static struct resource m527x_fec0_resources[] = {
+ {
+ .start = MCFFEC_BASE0,
+ .end = MCFFEC_BASE0 + MCFFEC_SIZE0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 64 + 23,
+ .end = 64 + 23,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = 64 + 27,
+ .end = 64 + 27,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = 64 + 29,
+ .end = 64 + 29,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource m527x_fec1_resources[] = {
+ {
+ .start = MCFFEC_BASE1,
+ .end = MCFFEC_BASE1 + MCFFEC_SIZE1 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 128 + 23,
+ .end = 128 + 23,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = 128 + 27,
+ .end = 128 + 27,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = 128 + 29,
+ .end = 128 + 29,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device m527x_fec[] = {
+ {
+ .name = "fec",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m527x_fec0_resources),
+ .resource = m527x_fec0_resources,
+ },
+ {
+ .name = "fec",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(m527x_fec1_resources),
+ .resource = m527x_fec1_resources,
+ },
+};
+
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+static struct resource m527x_qspi_resources[] = {
+ {
+ .start = MCFQSPI_IOBASE,
+ .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MCFINT_VECBASE + MCFINT_QSPI,
+ .end = MCFINT_VECBASE + MCFINT_QSPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#if defined(CONFIG_M5271)
+#define MCFQSPI_CS0 91
+#define MCFQSPI_CS1 92
+#define MCFQSPI_CS2 99
+#define MCFQSPI_CS3 103
+#elif defined(CONFIG_M5275)
+#define MCFQSPI_CS0 59
+#define MCFQSPI_CS1 60
+#define MCFQSPI_CS2 61
+#define MCFQSPI_CS3 62
+#endif
+
+static int m527x_cs_setup(struct mcfqspi_cs_control *cs_control)
+{
+ int status;
+
+ status = gpio_request(MCFQSPI_CS0, "MCFQSPI_CS0");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS0 failed\n");
+ goto fail0;
+ }
+ status = gpio_direction_output(MCFQSPI_CS0, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS0 failed\n");
+ goto fail1;
+ }
+
+ status = gpio_request(MCFQSPI_CS1, "MCFQSPI_CS1");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS1 failed\n");
+ goto fail1;
+ }
+ status = gpio_direction_output(MCFQSPI_CS1, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS1 failed\n");
+ goto fail2;
+ }
+
+ status = gpio_request(MCFQSPI_CS2, "MCFQSPI_CS2");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS2 failed\n");
+ goto fail2;
+ }
+ status = gpio_direction_output(MCFQSPI_CS2, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS2 failed\n");
+ goto fail3;
+ }
+
+ status = gpio_request(MCFQSPI_CS3, "MCFQSPI_CS3");
+ if (status) {
+ pr_debug("gpio_request for MCFQSPI_CS3 failed\n");
+ goto fail3;
+ }
+ status = gpio_direction_output(MCFQSPI_CS3, 1);
+ if (status) {
+ pr_debug("gpio_direction_output for MCFQSPI_CS3 failed\n");
+ goto fail4;
+ }
+
+ return 0;
+
+fail4:
+ gpio_free(MCFQSPI_CS3);
+fail3:
+ gpio_free(MCFQSPI_CS2);
+fail2:
+ gpio_free(MCFQSPI_CS1);
+fail1:
+ gpio_free(MCFQSPI_CS0);
+fail0:
+ return status;
+}
+
+static void m527x_cs_teardown(struct mcfqspi_cs_control *cs_control)
+{
+ gpio_free(MCFQSPI_CS3);
+ gpio_free(MCFQSPI_CS2);
+ gpio_free(MCFQSPI_CS1);
+ gpio_free(MCFQSPI_CS0);
+}
+
+static void m527x_cs_select(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, cs_high);
+ break;
+ }
+}
+
+static void m527x_cs_deselect(struct mcfqspi_cs_control *cs_control,
+ u8 chip_select, bool cs_high)
+{
+ switch (chip_select) {
+ case 0:
+ gpio_set_value(MCFQSPI_CS0, !cs_high);
+ break;
+ case 1:
+ gpio_set_value(MCFQSPI_CS1, !cs_high);
+ break;
+ case 2:
+ gpio_set_value(MCFQSPI_CS2, !cs_high);
+ break;
+ case 3:
+ gpio_set_value(MCFQSPI_CS3, !cs_high);
+ break;
+ }
+}
+
+static struct mcfqspi_cs_control m527x_cs_control = {
+ .setup = m527x_cs_setup,
+ .teardown = m527x_cs_teardown,
+ .select = m527x_cs_select,
+ .deselect = m527x_cs_deselect,
+};
+
+static struct mcfqspi_platform_data m527x_qspi_data = {
+ .bus_num = 0,
+ .num_chipselect = 4,
+ .cs_control = &m527x_cs_control,
+};
+
+static struct platform_device m527x_qspi = {
+ .name = "mcfqspi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(m527x_qspi_resources),
+ .resource = m527x_qspi_resources,
+ .dev.platform_data = &m527x_qspi_data,
+};
+
+static void __init m527x_qspi_init(void)
+{
+#if defined(CONFIG_M5271)
+ u16 par;
+
+ /* setup QSPS pins for QSPI with gpio CS control */
+ writeb(0x1f, MCFGPIO_PAR_QSPI);
+ /* and CS2 & CS3 as gpio */
+ par = readw(MCFGPIO_PAR_TIMER);
+ par &= 0x3f3f;
+ writew(par, MCFGPIO_PAR_TIMER);
+#elif defined(CONFIG_M5275)
+ /* setup QSPS pins for QSPI with gpio CS control */
+ writew(0x003e, MCFGPIO_PAR_QSPI);
+#endif
+}
+#endif /* defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE) */
+
+static struct platform_device *m527x_devices[] __initdata = {
+ &m527x_uart,
+ &m527x_fec[0],
+#ifdef CONFIG_FEC2
+ &m527x_fec[1],
+#endif
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ &m527x_qspi,
+#endif
+};
+
+/***************************************************************************/
+
+static void __init m527x_uart_init_line(int line, int irq)
+{
+ u16 sepmask;
+
+ if ((line < 0) || (line > 2))
+ return;
+
+ /*
+ * External Pin Mask Setting & Enable External Pin for Interface
+ */
+ sepmask = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART);
+ if (line == 0)
+ sepmask |= UART0_ENABLE_MASK;
+ else if (line == 1)
+ sepmask |= UART1_ENABLE_MASK;
+ else if (line == 2)
+ sepmask |= UART2_ENABLE_MASK;
+ writew(sepmask, MCF_IPSBAR + MCF_GPIO_PAR_UART);
+}
+
+static void __init m527x_uarts_init(void)
+{
+ const int nrlines = ARRAY_SIZE(m527x_uart_platform);
+ int line;
+
+ for (line = 0; (line < nrlines); line++)
+ m527x_uart_init_line(line, m527x_uart_platform[line].irq);
+}
+
+/***************************************************************************/
+
+static void __init m527x_fec_init(void)
+{
+ u16 par;
+ u8 v;
+
+ /* Set multi-function pins to ethernet mode for fec0 */
+#if defined(CONFIG_M5271)
+ v = readb(MCF_IPSBAR + 0x100047);
+ writeb(v | 0xf0, MCF_IPSBAR + 0x100047);
+#else
+ par = readw(MCF_IPSBAR + 0x100082);
+ writew(par | 0xf00, MCF_IPSBAR + 0x100082);
+ v = readb(MCF_IPSBAR + 0x100078);
+ writeb(v | 0xc0, MCF_IPSBAR + 0x100078);
+#endif
+
+#ifdef CONFIG_FEC2
+ /* Set multi-function pins to ethernet mode for fec1 */
+ par = readw(MCF_IPSBAR + 0x100082);
+ writew(par | 0xa0, MCF_IPSBAR + 0x100082);
+ v = readb(MCF_IPSBAR + 0x100079);
+ writeb(v | 0xc0, MCF_IPSBAR + 0x100079);
+#endif
+}
+
+/***************************************************************************/
+
+static void m527x_cpu_reset(void)
+{
+ local_irq_disable();
+ __raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR);
+}
+
+/***************************************************************************/
+
+void __init config_BSP(char *commandp, int size)
+{
+ mach_reset = m527x_cpu_reset;
+ m527x_uarts_init();
+ m527x_fec_init();
+#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
+ m527x_qspi_init();
+#endif
+}
+
+/***************************************************************************/
+
+static int __init init_BSP(void)
+{
+ platform_add_devices(m527x_devices, ARRAY_SIZE(m527x_devices));
+ return 0;
+}
+
+arch_initcall(init_BSP);
+
+/***************************************************************************/
diff --git a/arch/m68k/platform/527x/gpio.c b/arch/m68k/platform/527x/gpio.c
new file mode 100644
index 000000000000..205da0aa0f2d
--- /dev/null
+++ b/arch/m68k/platform/527x/gpio.c
@@ -0,0 +1,609 @@
+/*
+ * Coldfire generic GPIO support
+ *
+ * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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 <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfgpio.h>
+
+static struct mcf_gpio_chip mcf_gpio_chips[] = {
+#if defined(CONFIG_M5271)
+ {
+ .gpio_chip = {
+ .label = "PIRQ",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value,
+ .base = 1,
+ .ngpio = 7,
+ },
+ .pddr = (void __iomem *) MCFEPORT_EPDDR,
+ .podr = (void __iomem *) MCFEPORT_EPDR,
+ .ppdr = (void __iomem *) MCFEPORT_EPPDR,
+ },
+ {
+ .gpio_chip = {
+ .label = "ADDR",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 13,
+ .ngpio = 3,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_ADDR,
+ .podr = (void __iomem *) MCFGPIO_PODR_ADDR,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_ADDR,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_ADDR,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_ADDR,
+ },
+ {
+ .gpio_chip = {
+ .label = "DATAH",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 16,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_DATAH,
+ .podr = (void __iomem *) MCFGPIO_PODR_DATAH,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_DATAH,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_DATAH,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_DATAH,
+ },
+ {
+ .gpio_chip = {
+ .label = "DATAL",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 24,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_DATAL,
+ .podr = (void __iomem *) MCFGPIO_PODR_DATAL,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_DATAL,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_DATAL,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_DATAL,
+ },
+ {
+ .gpio_chip = {
+ .label = "BUSCTL",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 32,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL,
+ .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL,
+ },
+ {
+ .gpio_chip = {
+ .label = "BS",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 40,
+ .ngpio = 4,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_BS,
+ .podr = (void __iomem *) MCFGPIO_PODR_BS,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BS,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_BS,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_BS,
+ },
+ {
+ .gpio_chip = {
+ .label = "CS",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 49,
+ .ngpio = 7,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_CS,
+ .podr = (void __iomem *) MCFGPIO_PODR_CS,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_CS,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_CS,
+ },
+ {
+ .gpio_chip = {
+ .label = "SDRAM",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 56,
+ .ngpio = 6,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_SDRAM,
+ .podr = (void __iomem *) MCFGPIO_PODR_SDRAM,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_SDRAM,
+ },
+ {
+ .gpio_chip = {
+ .label = "FECI2C",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 64,
+ .ngpio = 4,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C,
+ .podr = (void __iomem *) MCFGPIO_PODR_FECI2C,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C,
+ },
+ {
+ .gpio_chip = {
+ .label = "UARTH",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 72,
+ .ngpio = 2,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_UARTH,
+ .podr = (void __iomem *) MCFGPIO_PODR_UARTH,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTH,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTH,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTH,
+ },
+ {
+ .gpio_chip = {
+ .label = "UARTL",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 80,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_UARTL,
+ .podr = (void __iomem *) MCFGPIO_PODR_UARTL,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTL,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTL,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTL,
+ },
+ {
+ .gpio_chip = {
+ .label = "QSPI",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 88,
+ .ngpio = 5,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI,
+ .podr = (void __iomem *) MCFGPIO_PODR_QSPI,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI,
+ },
+ {
+ .gpio_chip = {
+ .label = "TIMER",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 96,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_TIMER,
+ .podr = (void __iomem *) MCFGPIO_PODR_TIMER,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMER,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMER,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMER,
+ },
+#elif defined(CONFIG_M5275)
+ {
+ .gpio_chip = {
+ .label = "PIRQ",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value,
+ .base = 1,
+ .ngpio = 7,
+ },
+ .pddr = (void __iomem *) MCFEPORT_EPDDR,
+ .podr = (void __iomem *) MCFEPORT_EPDR,
+ .ppdr = (void __iomem *) MCFEPORT_EPPDR,
+ },
+ {
+ .gpio_chip = {
+ .label = "BUSCTL",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 8,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL,
+ .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL,
+ },
+ {
+ .gpio_chip = {
+ .label = "ADDR",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 21,
+ .ngpio = 3,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_ADDR,
+ .podr = (void __iomem *) MCFGPIO_PODR_ADDR,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_ADDR,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_ADDR,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_ADDR,
+ },
+ {
+ .gpio_chip = {
+ .label = "CS",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 25,
+ .ngpio = 7,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_CS,
+ .podr = (void __iomem *) MCFGPIO_PODR_CS,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_CS,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_CS,
+ },
+ {
+ .gpio_chip = {
+ .label = "FEC0H",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 32,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_FEC0H,
+ .podr = (void __iomem *) MCFGPIO_PODR_FEC0H,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC0H,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC0H,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC0H,
+ },
+ {
+ .gpio_chip = {
+ .label = "FEC0L",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 40,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_FEC0L,
+ .podr = (void __iomem *) MCFGPIO_PODR_FEC0L,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC0L,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC0L,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC0L,
+ },
+ {
+ .gpio_chip = {
+ .label = "FECI2C",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 48,
+ .ngpio = 6,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C,
+ .podr = (void __iomem *) MCFGPIO_PODR_FECI2C,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C,
+ },
+ {
+ .gpio_chip = {
+ .label = "QSPI",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 56,
+ .ngpio = 7,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI,
+ .podr = (void __iomem *) MCFGPIO_PODR_QSPI,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI,
+ },
+ {
+ .gpio_chip = {
+ .label = "SDRAM",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 64,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_SDRAM,
+ .podr = (void __iomem *) MCFGPIO_PODR_SDRAM,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_SDRAM,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_SDRAM,
+ },
+ {
+ .gpio_chip = {
+ .label = "TIMERH",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 72,
+ .ngpio = 4,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_TIMERH,
+ .podr = (void __iomem *) MCFGPIO_PODR_TIMERH,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMERH,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMERH,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMERH,
+ },
+ {
+ .gpio_chip = {
+ .label = "TIMERL",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 80,
+ .ngpio = 4,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_TIMERL,
+ .podr = (void __iomem *) MCFGPIO_PODR_TIMERL,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMERL,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMERL,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMERL,
+ },
+ {
+ .gpio_chip = {
+ .label = "UARTL",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 88,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_UARTL,
+ .podr = (void __iomem *) MCFGPIO_PODR_UARTL,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTL,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTL,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTL,
+ },
+ {
+ .gpio_chip = {
+ .label = "FEC1H",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 96,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_FEC1H,
+ .podr = (void __iomem *) MCFGPIO_PODR_FEC1H,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC1H,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC1H,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC1H,
+ },
+ {
+ .gpio_chip = {
+ .label = "FEC1L",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 104,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_FEC1L,
+ .podr = (void __iomem *) MCFGPIO_PODR_FEC1L,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FEC1L,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_FEC1L,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_FEC1L,
+ },
+ {
+ .gpio_chip = {
+ .label = "BS",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 114,
+ .ngpio = 2,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_BS,
+ .podr = (void __iomem *) MCFGPIO_PODR_BS,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BS,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_BS,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_BS,
+ },
+ {
+ .gpio_chip = {
+ .label = "IRQ",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 121,
+ .ngpio = 7,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_IRQ,
+ .podr = (void __iomem *) MCFGPIO_PODR_IRQ,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_IRQ,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_IRQ,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_IRQ,
+ },
+ {
+ .gpio_chip = {
+ .label = "USBH",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 128,
+ .ngpio = 1,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_USBH,
+ .podr = (void __iomem *) MCFGPIO_PODR_USBH,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_USBH,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_USBH,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_USBH,
+ },
+ {
+ .gpio_chip = {
+ .label = "USBL",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 136,
+ .ngpio = 8,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_USBL,
+ .podr = (void __iomem *) MCFGPIO_PODR_USBL,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_USBL,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_USBL,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_USBL,
+ },
+ {
+ .gpio_chip = {
+ .label = "UARTH",
+ .request = mcf_gpio_request,
+ .free = mcf_gpio_free,
+ .direction_input = mcf_gpio_direction_input,
+ .direction_output = mcf_gpio_direction_output,
+ .get = mcf_gpio_get_value,
+ .set = mcf_gpio_set_value_fast,
+ .base = 144,
+ .ngpio = 4,
+ },
+ .pddr = (void __iomem *) MCFGPIO_PDDR_UARTH,
+ .podr = (void __iomem *) MCFGPIO_PODR_UARTH,
+ .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UARTH,
+ .setr = (void __iomem *) MCFGPIO_PPDSDR_UARTH,
+ .clrr = (void __iomem *) MCFGPIO_PCLRR_UARTH,
+ },
+#endif
+};
+
+static int __init mcf_gpio_init(void)
+{
+ unsigned i = 0;
+ while (i < ARRAY_SIZE(mcf_gpio_chips))
+ (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
+ return 0;
+}
+
+core_initcall(mcf_gpio_init);
generated by cgit (git 2.34.1) at 2024-06-12 11:14:18 +0000