This code is used by boards based on the S3C2410/S3C2440/S3C2416.
The patch includes also a rename of the option, as the smdk code
is not a mach itself, but only an extension with common code.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
help
Support for the S3C2443 SoC from the S3C24XX line
+# common code
+
+config S3C24XX_SMDK
+ bool
+ help
+ Common machine code for SMDK2410 and SMDK2440
+
+# cpu-specific sections
+
if CPU_S3C2410
config S3C2410_DMA
config ARCH_SMDK2410
bool "SMDK2410/A9M2410"
- select MACH_SMDK
+ select S3C24XX_SMDK
help
Say Y here if you are using the SMDK2410 or the derived module A9M2410
<http://www.fsforth.de>
config MACH_SMDK2413
bool "SMDK2413"
select MACH_S3C2413
- select MACH_SMDK
+ select S3C24XX_SMDK
select S3C_DEV_USB_HOST
select S3C_DEV_NAND
help
config MACH_SMDK2416
bool "SMDK2416"
- select MACH_SMDK
+ select S3C24XX_SMDK
select S3C_DEV_FB
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
config ARCH_S3C2440
bool "SMDK2440"
select S3C2440_XTAL_16934400
- select MACH_SMDK
+ select S3C24XX_SMDK
select S3C_DEV_USB_HOST
select S3C_DEV_NAND
help
config MACH_SMDK2443
bool "SMDK2443"
- select MACH_SMDK
+ select S3C24XX_SMDK
select S3C_DEV_HSMMC1
help
Say Y here if you are using an SMDK2443
# common bits of machine support
+obj-$(CONFIG_S3C24XX_SMDK) += common-smdk.o
obj-$(CONFIG_SIMTEC_NOR) += nor-simtec.o
# machine additions
--- /dev/null
+/* linux/arch/arm/plat-s3c24xx/common-smdk.c
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Common code for SMDK2410 and SMDK2440 boards
+ *
+ * http://www.fluff.org/ben/smdk2440/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+#include <linux/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/mach-types.h>
+#include <mach/hardware.h>
+#include <asm/irq.h>
+
+#include <mach/regs-gpio.h>
+#include <mach/leds-gpio.h>
+
+#include <plat/nand.h>
+
+#include <plat/common-smdk.h>
+#include <plat/gpio-cfg.h>
+#include <plat/devs.h>
+#include <plat/pm.h>
+
+/* LED devices */
+
+static struct s3c24xx_led_platdata smdk_pdata_led4 = {
+ .gpio = S3C2410_GPF(4),
+ .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
+ .name = "led4",
+ .def_trigger = "timer",
+};
+
+static struct s3c24xx_led_platdata smdk_pdata_led5 = {
+ .gpio = S3C2410_GPF(5),
+ .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
+ .name = "led5",
+ .def_trigger = "nand-disk",
+};
+
+static struct s3c24xx_led_platdata smdk_pdata_led6 = {
+ .gpio = S3C2410_GPF(6),
+ .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
+ .name = "led6",
+};
+
+static struct s3c24xx_led_platdata smdk_pdata_led7 = {
+ .gpio = S3C2410_GPF(7),
+ .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
+ .name = "led7",
+};
+
+static struct platform_device smdk_led4 = {
+ .name = "s3c24xx_led",
+ .id = 0,
+ .dev = {
+ .platform_data = &smdk_pdata_led4,
+ },
+};
+
+static struct platform_device smdk_led5 = {
+ .name = "s3c24xx_led",
+ .id = 1,
+ .dev = {
+ .platform_data = &smdk_pdata_led5,
+ },
+};
+
+static struct platform_device smdk_led6 = {
+ .name = "s3c24xx_led",
+ .id = 2,
+ .dev = {
+ .platform_data = &smdk_pdata_led6,
+ },
+};
+
+static struct platform_device smdk_led7 = {
+ .name = "s3c24xx_led",
+ .id = 3,
+ .dev = {
+ .platform_data = &smdk_pdata_led7,
+ },
+};
+
+/* NAND parititon from 2.4.18-swl5 */
+
+static struct mtd_partition smdk_default_nand_part[] = {
+ [0] = {
+ .name = "Boot Agent",
+ .size = SZ_16K,
+ .offset = 0,
+ },
+ [1] = {
+ .name = "S3C2410 flash partition 1",
+ .offset = 0,
+ .size = SZ_2M,
+ },
+ [2] = {
+ .name = "S3C2410 flash partition 2",
+ .offset = SZ_4M,
+ .size = SZ_4M,
+ },
+ [3] = {
+ .name = "S3C2410 flash partition 3",
+ .offset = SZ_8M,
+ .size = SZ_2M,
+ },
+ [4] = {
+ .name = "S3C2410 flash partition 4",
+ .offset = SZ_1M * 10,
+ .size = SZ_4M,
+ },
+ [5] = {
+ .name = "S3C2410 flash partition 5",
+ .offset = SZ_1M * 14,
+ .size = SZ_1M * 10,
+ },
+ [6] = {
+ .name = "S3C2410 flash partition 6",
+ .offset = SZ_1M * 24,
+ .size = SZ_1M * 24,
+ },
+ [7] = {
+ .name = "S3C2410 flash partition 7",
+ .offset = SZ_1M * 48,
+ .size = MTDPART_SIZ_FULL,
+ }
+};
+
+static struct s3c2410_nand_set smdk_nand_sets[] = {
+ [0] = {
+ .name = "NAND",
+ .nr_chips = 1,
+ .nr_partitions = ARRAY_SIZE(smdk_default_nand_part),
+ .partitions = smdk_default_nand_part,
+ },
+};
+
+/* choose a set of timings which should suit most 512Mbit
+ * chips and beyond.
+*/
+
+static struct s3c2410_platform_nand smdk_nand_info = {
+ .tacls = 20,
+ .twrph0 = 60,
+ .twrph1 = 20,
+ .nr_sets = ARRAY_SIZE(smdk_nand_sets),
+ .sets = smdk_nand_sets,
+};
+
+/* devices we initialise */
+
+static struct platform_device __initdata *smdk_devs[] = {
+ &s3c_device_nand,
+ &smdk_led4,
+ &smdk_led5,
+ &smdk_led6,
+ &smdk_led7,
+};
+
+void __init smdk_machine_init(void)
+{
+ /* Configure the LEDs (even if we have no LED support)*/
+
+ s3c_gpio_cfgpin(S3C2410_GPF(4), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPF(5), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPF(6), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpin(S3C2410_GPF(7), S3C2410_GPIO_OUTPUT);
+
+ s3c2410_gpio_setpin(S3C2410_GPF(4), 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(5), 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(6), 1);
+ s3c2410_gpio_setpin(S3C2410_GPF(7), 1);
+
+ if (machine_is_smdk2443())
+ smdk_nand_info.twrph0 = 50;
+
+ s3c_nand_set_platdata(&smdk_nand_info);
+
+ platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs));
+
+ s3c_pm_init();
+}
Intel node to select io timing code that is common to the s3c2412
and the s3c2443.
-config MACH_SMDK
- bool
- help
- Common machine code for SMDK2410 and SMDK2440
-
config S3C24XX_SIMTEC_AUDIO
bool
depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS)
# machine common support
-obj-$(CONFIG_MACH_SMDK) += common-smdk.o
obj-$(CONFIG_S3C24XX_SIMTEC_AUDIO) += simtec-audio.o
+++ /dev/null
-/* linux/arch/arm/plat-s3c24xx/common-smdk.c
- *
- * Copyright (c) 2006 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Common code for SMDK2410 and SMDK2440 boards
- *
- * http://www.fluff.org/ben/smdk2440/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/partitions.h>
-#include <linux/io.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <mach/regs-gpio.h>
-#include <mach/leds-gpio.h>
-
-#include <plat/nand.h>
-
-#include <plat/common-smdk.h>
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
-
-/* LED devices */
-
-static struct s3c24xx_led_platdata smdk_pdata_led4 = {
- .gpio = S3C2410_GPF(4),
- .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
- .name = "led4",
- .def_trigger = "timer",
-};
-
-static struct s3c24xx_led_platdata smdk_pdata_led5 = {
- .gpio = S3C2410_GPF(5),
- .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
- .name = "led5",
- .def_trigger = "nand-disk",
-};
-
-static struct s3c24xx_led_platdata smdk_pdata_led6 = {
- .gpio = S3C2410_GPF(6),
- .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
- .name = "led6",
-};
-
-static struct s3c24xx_led_platdata smdk_pdata_led7 = {
- .gpio = S3C2410_GPF(7),
- .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
- .name = "led7",
-};
-
-static struct platform_device smdk_led4 = {
- .name = "s3c24xx_led",
- .id = 0,
- .dev = {
- .platform_data = &smdk_pdata_led4,
- },
-};
-
-static struct platform_device smdk_led5 = {
- .name = "s3c24xx_led",
- .id = 1,
- .dev = {
- .platform_data = &smdk_pdata_led5,
- },
-};
-
-static struct platform_device smdk_led6 = {
- .name = "s3c24xx_led",
- .id = 2,
- .dev = {
- .platform_data = &smdk_pdata_led6,
- },
-};
-
-static struct platform_device smdk_led7 = {
- .name = "s3c24xx_led",
- .id = 3,
- .dev = {
- .platform_data = &smdk_pdata_led7,
- },
-};
-
-/* NAND parititon from 2.4.18-swl5 */
-
-static struct mtd_partition smdk_default_nand_part[] = {
- [0] = {
- .name = "Boot Agent",
- .size = SZ_16K,
- .offset = 0,
- },
- [1] = {
- .name = "S3C2410 flash partition 1",
- .offset = 0,
- .size = SZ_2M,
- },
- [2] = {
- .name = "S3C2410 flash partition 2",
- .offset = SZ_4M,
- .size = SZ_4M,
- },
- [3] = {
- .name = "S3C2410 flash partition 3",
- .offset = SZ_8M,
- .size = SZ_2M,
- },
- [4] = {
- .name = "S3C2410 flash partition 4",
- .offset = SZ_1M * 10,
- .size = SZ_4M,
- },
- [5] = {
- .name = "S3C2410 flash partition 5",
- .offset = SZ_1M * 14,
- .size = SZ_1M * 10,
- },
- [6] = {
- .name = "S3C2410 flash partition 6",
- .offset = SZ_1M * 24,
- .size = SZ_1M * 24,
- },
- [7] = {
- .name = "S3C2410 flash partition 7",
- .offset = SZ_1M * 48,
- .size = MTDPART_SIZ_FULL,
- }
-};
-
-static struct s3c2410_nand_set smdk_nand_sets[] = {
- [0] = {
- .name = "NAND",
- .nr_chips = 1,
- .nr_partitions = ARRAY_SIZE(smdk_default_nand_part),
- .partitions = smdk_default_nand_part,
- },
-};
-
-/* choose a set of timings which should suit most 512Mbit
- * chips and beyond.
-*/
-
-static struct s3c2410_platform_nand smdk_nand_info = {
- .tacls = 20,
- .twrph0 = 60,
- .twrph1 = 20,
- .nr_sets = ARRAY_SIZE(smdk_nand_sets),
- .sets = smdk_nand_sets,
-};
-
-/* devices we initialise */
-
-static struct platform_device __initdata *smdk_devs[] = {
- &s3c_device_nand,
- &smdk_led4,
- &smdk_led5,
- &smdk_led6,
- &smdk_led7,
-};
-
-void __init smdk_machine_init(void)
-{
- /* Configure the LEDs (even if we have no LED support)*/
-
- s3c_gpio_cfgpin(S3C2410_GPF(4), S3C2410_GPIO_OUTPUT);
- s3c_gpio_cfgpin(S3C2410_GPF(5), S3C2410_GPIO_OUTPUT);
- s3c_gpio_cfgpin(S3C2410_GPF(6), S3C2410_GPIO_OUTPUT);
- s3c_gpio_cfgpin(S3C2410_GPF(7), S3C2410_GPIO_OUTPUT);
-
- s3c2410_gpio_setpin(S3C2410_GPF(4), 1);
- s3c2410_gpio_setpin(S3C2410_GPF(5), 1);
- s3c2410_gpio_setpin(S3C2410_GPF(6), 1);
- s3c2410_gpio_setpin(S3C2410_GPF(7), 1);
-
- if (machine_is_smdk2443())
- smdk_nand_info.twrph0 = 50;
-
- s3c_nand_set_platdata(&smdk_nand_info);
-
- platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs));
-
- s3c_pm_init();
-}
projects / firefly-linux-kernel-4.4.55.git / commitdiff