diff options
Diffstat (limited to 'arch/arm/mach-mmp')
| -rw-r--r-- | arch/arm/mach-mmp/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/aspenite.c | 94 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/avengers_lite.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/common.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/flint.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/cputype.h | 49 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/debug-macro.S | 11 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/irqs.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/mfp-pxa168.h | 7 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/pxa168.h | 20 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/regs-apmu.h | 12 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/include/mach/teton_bga.h | 27 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/jasper.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/pxa168.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/tavorevb.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/teton_bga.c | 89 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/ttc_dkb.c | 6 |
18 files changed, 329 insertions, 41 deletions
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index 6ab843eaa35b..0711d3b620ad 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -57,6 +57,13 @@ config MACH_MARVELL_JASPER PXA910-based development board. Since MMP2 is compatible to ARMv6 architecture. +config MACH_TETON_BGA + bool "Marvell's PXA168 Teton BGA Development Board" + select CPU_PXA168 + help + Say 'Y' here if you want to support the Marvell PXA168-based + Teton BGA Development Board. + endmenu config CPU_PXA168 diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile index 8b66d06739c4..751cdbf733c8 100644 --- a/arch/arm/mach-mmp/Makefile +++ b/arch/arm/mach-mmp/Makefile @@ -17,3 +17,4 @@ obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o obj-$(CONFIG_MACH_TTC_DKB) += ttc_dkb.o obj-$(CONFIG_MACH_FLINT) += flint.o obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o +obj-$(CONFIG_MACH_TETON_BGA) += teton_bga.o diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c index 0629394a5fb9..06b5fa853c93 100644 --- a/arch/arm/mach-mmp/aspenite.c +++ b/arch/arm/mach-mmp/aspenite.c @@ -16,6 +16,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/nand.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -23,6 +24,9 @@ #include <mach/mfp-pxa168.h> #include <mach/pxa168.h> #include <mach/gpio.h> +#include <video/pxa168fb.h> +#include <linux/input.h> +#include <plat/pxa27x_keypad.h> #include "common.h" @@ -66,6 +70,43 @@ static unsigned long common_pin_config[] __initdata = { GPIO115_I2S_BCLK, GPIO116_I2S_RXD, GPIO117_I2S_TXD, + + /* LCD */ + GPIO56_LCD_FCLK_RD, + GPIO57_LCD_LCLK_A0, + GPIO58_LCD_PCLK_WR, + GPIO59_LCD_DENA_BIAS, + GPIO60_LCD_DD0, + GPIO61_LCD_DD1, + GPIO62_LCD_DD2, + GPIO63_LCD_DD3, + GPIO64_LCD_DD4, + GPIO65_LCD_DD5, + GPIO66_LCD_DD6, + GPIO67_LCD_DD7, + GPIO68_LCD_DD8, + GPIO69_LCD_DD9, + GPIO70_LCD_DD10, + GPIO71_LCD_DD11, + GPIO72_LCD_DD12, + GPIO73_LCD_DD13, + GPIO74_LCD_DD14, + GPIO75_LCD_DD15, + GPIO76_LCD_DD16, + GPIO77_LCD_DD17, + GPIO78_LCD_DD18, + GPIO79_LCD_DD19, + GPIO80_LCD_DD20, + GPIO81_LCD_DD21, + GPIO82_LCD_DD22, + GPIO83_LCD_DD23, + + /* Keypad */ + GPIO109_KP_MKIN1, + GPIO110_KP_MKIN0, + GPIO111_KP_MKOUT7, + GPIO112_KP_MKOUT6, + GPIO121_KP_MKIN4, }; static struct smc91x_platdata smc91x_info = { @@ -134,6 +175,51 @@ static struct i2c_board_info aspenite_i2c_info[] __initdata = { { I2C_BOARD_INFO("wm8753", 0x1b), }, }; +static struct fb_videomode video_modes[] = { + [0] = { + .pixclock = 30120, + .refresh = 60, + .xres = 800, + .yres = 480, + .hsync_len = 1, + .left_margin = 215, + .right_margin = 40, + .vsync_len = 1, + .upper_margin = 34, + .lower_margin = 10, + .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, + }, +}; + +struct pxa168fb_mach_info aspenite_lcd_info = { + .id = "Graphic Frame", + .modes = video_modes, + .num_modes = ARRAY_SIZE(video_modes), + .pix_fmt = PIX_FMT_RGB565, + .io_pin_allocation_mode = PIN_MODE_DUMB_24, + .dumb_mode = DUMB_MODE_RGB888, + .active = 1, + .panel_rbswap = 0, + .invert_pixclock = 0, +}; + +static unsigned int aspenite_matrix_key_map[] = { + KEY(0, 6, KEY_UP), /* SW 4 */ + KEY(0, 7, KEY_DOWN), /* SW 5 */ + KEY(1, 6, KEY_LEFT), /* SW 6 */ + KEY(1, 7, KEY_RIGHT), /* SW 7 */ + KEY(4, 6, KEY_ENTER), /* SW 8 */ + KEY(4, 7, KEY_ESC), /* SW 9 */ +}; + +static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = { + .matrix_key_rows = 5, + .matrix_key_cols = 8, + .matrix_key_map = aspenite_matrix_key_map, + .matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map), + .debounce_interval = 30, +}; + static void __init common_init(void) { mfp_config(ARRAY_AND_SIZE(common_pin_config)); @@ -143,24 +229,24 @@ static void __init common_init(void) pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info)); pxa168_add_ssp(1); pxa168_add_nand(&aspenite_nand_info); + pxa168_add_fb(&aspenite_lcd_info); + pxa168_add_keypad(&aspenite_keypad_info); /* off-chip devices */ platform_device_register(&smc91x_device); } MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform") - .phys_io = APB_PHYS_BASE, - .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = mmp_map_io, + .nr_irqs = IRQ_BOARD_START, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, .init_machine = common_init, MACHINE_END MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform") - .phys_io = APB_PHYS_BASE, - .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = mmp_map_io, + .nr_irqs = IRQ_BOARD_START, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, .init_machine = common_init, diff --git a/arch/arm/mach-mmp/avengers_lite.c b/arch/arm/mach-mmp/avengers_lite.c index 69bcba11f53f..39f0878d64a0 100644 --- a/arch/arm/mach-mmp/avengers_lite.c +++ b/arch/arm/mach-mmp/avengers_lite.c @@ -41,8 +41,6 @@ static void __init avengers_lite_init(void) } MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform") - .phys_io = APB_PHYS_BASE, - .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = mmp_map_io, .init_irq = pxa168_init_irq, .timer = &pxa168_timer, diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c index 3b29fa7e9b08..0ec0ca80bb3e 100644 --- a/arch/arm/mach-mmp/common.c +++ b/arch/arm/mach-mmp/common.c @@ -10,13 +10,20 @@ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/module.h> #include <asm/page.h> #include <asm/mach/map.h> #include <mach/addr-map.h> +#include <mach/cputype.h> #include "common.h" +#define MMP_CHIPID (AXI_VIRT_BASE + 0x82c00) + +unsigned int mmp_chip_id; +EXPORT_SYMBOL(mmp_chip_id); + static struct map_desc standard_io_desc[] __initdata = { { .pfn = __phys_to_pfn(APB_PHYS_BASE), @@ -34,4 +41,7 @@ static struct map_desc standard_io_desc[] __initdata = { void __init mmp_map_io(void) { iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc)); + + /* this is early, initialize mmp_chip_id here */ + mmp_chip_id = __raw_readl(MMP_CHIPID); } diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c index e4312d238eae..bdeb6db4d49a 100644 --- a/arch/arm/mach-mmp/flint.c +++ b/arch/arm/mach-mmp/flint.c @@ -16,6 +16,7 @@ #include <linux/smc91x.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -25,6 +26,8 @@ #include "common.h" +#define FLINT_NR_IRQS (IRQ_BOARD_START + 48) + static unsigned long flint_pin_config[] __initdata = { /* UART1 */ GPIO45_UART1_RXD, @@ -113,9 +116,8 @@ static void __init flint_init(void) } MACHINE_START(FLINT, "Flint Development Platform") - .phys_io = APB_PHYS_BASE, - .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = mmp_map_io, + .nr_irqs = FLINT_NR_IRQS, .init_irq = mmp2_init_irq, .timer = &mmp2_timer, .init_machine = flint_init, diff --git a/arch/arm/mach-mmp/include/mach/cputype.h b/arch/arm/mach-mmp/include/mach/cputype.h index 83b18721d933..f43a68b213f1 100644 --- a/arch/arm/mach-mmp/include/mach/cputype.h +++ b/arch/arm/mach-mmp/include/mach/cputype.h @@ -4,36 +4,51 @@ #include <asm/cputype.h> /* - * CPU Stepping OLD_ID CPU_ID CHIP_ID + * CPU Stepping CPU_ID CHIP_ID * - * PXA168 A0 0x41159263 0x56158400 0x00A0A333 - * PXA910 Y0 0x41159262 0x56158000 0x00F0C910 - * MMP2 Z0 0x560f5811 + * PXA168 S0 0x56158400 0x0000C910 + * PXA168 A0 0x56158400 0x00A0A168 + * PXA910 Y1 0x56158400 0x00F2C920 + * PXA910 A0 0x56158400 0x00F2C910 + * PXA910 A1 0x56158400 0x00A0C910 + * PXA920 Y0 0x56158400 0x00F2C920 + * PXA920 A0 0x56158400 0x00A0C920 + * PXA920 A1 0x56158400 0x00A1C920 + * MMP2 Z0 0x560f5811 0x00F00410 + * MMP2 Z1 0x560f5811 0x00E00410 + * MMP2 A0 0x560f5811 0x00A0A610 */ +extern unsigned int mmp_chip_id; + #ifdef CONFIG_CPU_PXA168 -# define __cpu_is_pxa168(id) \ - ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x84; }) +static inline int cpu_is_pxa168(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + ((mmp_chip_id & 0xfff) == 0x168); +} #else -# define __cpu_is_pxa168(id) (0) +#define cpu_is_pxa168() (0) #endif +/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */ #ifdef CONFIG_CPU_PXA910 -# define __cpu_is_pxa910(id) \ - ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x80; }) +static inline int cpu_is_pxa910(void) +{ + return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && + (((mmp_chip_id & 0xfff) == 0x910) || + ((mmp_chip_id & 0xfff) == 0x920)); +} #else -# define __cpu_is_pxa910(id) (0) +#define cpu_is_pxa910() (0) #endif #ifdef CONFIG_CPU_MMP2 -# define __cpu_is_mmp2(id) \ - ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x58; }) +static inline int cpu_is_mmp2(void) +{ + return (((cpu_readid_id() >> 8) & 0xff) == 0x58); #else -# define __cpu_is_mmp2(id) (0) +#define cpu_is_mmp2() (0) #endif -#define cpu_is_pxa168() ({ __cpu_is_pxa168(read_cpuid_id()); }) -#define cpu_is_pxa910() ({ __cpu_is_pxa910(read_cpuid_id()); }) -#define cpu_is_mmp2() ({ __cpu_is_mmp2(read_cpuid_id()); }) - #endif /* __ASM_MACH_CPUTYPE_H */ diff --git a/arch/arm/mach-mmp/include/mach/debug-macro.S b/arch/arm/mach-mmp/include/mach/debug-macro.S index 76deff238e1c..7e2ebd3efc7c 100644 --- a/arch/arm/mach-mmp/include/mach/debug-macro.S +++ b/arch/arm/mach-mmp/include/mach/debug-macro.S @@ -11,12 +11,11 @@ #include <mach/addr-map.h> - .macro addruart, rx, tmp - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - ldreq \rx, =APB_PHYS_BASE @ physical - ldrne \rx, =APB_VIRT_BASE @ virtual - orr \rx, \rx, #0x00017000 + .macro addruart, rp, rv + ldr \rp, =APB_PHYS_BASE @ physical + ldr \rv, =APB_VIRT_BASE @ virtual + orr \rp, \rp, #0x00017000 + orr \rv, \rv, #0x00017000 .endm #define UART_SHIFT 2 diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h index b379cdec4d38..a09d328e2ddd 100644 --- a/arch/arm/mach-mmp/include/mach/irqs.h +++ b/arch/arm/mach-mmp/include/mach/irqs.h @@ -222,10 +222,8 @@ #define IRQ_GPIO_NUM 192 #define IRQ_GPIO(x) (IRQ_GPIO_START + (x)) -/* Board IRQ - 64 by default, increase if not enough */ #define IRQ_BOARD_START (IRQ_GPIO_START + IRQ_GPIO_NUM) -#define IRQ_BOARD_END (IRQ_BOARD_START + 64) -#define NR_IRQS (IRQ_BOARD_END) +#define NR_IRQS (IRQ_BOARD_START) #endif /* __ASM_MACH_IRQS_H */ diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h index ded43c455ec3..4621067c7720 100644 --- a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h +++ b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h @@ -289,4 +289,11 @@ #define GPIO86_PWM1_OUT MFP_CFG(GPIO86, AF2) #define GPIO86_PWM2_OUT MFP_CFG(GPIO86, AF3) +/* Keypad */ +#define GPIO109_KP_MKIN1 MFP_CFG(GPIO109, AF7) +#define GPIO110_KP_MKIN0 MFP_CFG(GPIO110, AF7) +#define GPIO111_KP_MKOUT7 MFP_CFG(GPIO111, AF7) +#define GPIO112_KP_MKOUT6 MFP_CFG(GPIO112, AF7) +#define GPIO121_KP_MKIN4 MFP_CFG(GPIO121, AF7) + #endif /* __ASM_MACH_MFP_PXA168_H */ diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h index 27e1bc758623..1801e4206232 100644 --- a/arch/arm/mach-mmp/include/mach/pxa168.h +++ b/arch/arm/mach-mmp/include/mach/pxa168.h @@ -5,11 +5,15 @@ struct sys_timer; extern struct sys_timer pxa168_timer; extern void __init pxa168_init_irq(void); +extern void pxa168_clear_keypad_wakeup(void); #include <linux/i2c.h> #include <mach/devices.h> #include <plat/i2c.h> #include <plat/pxa3xx_nand.h> +#include <video/pxa168fb.h> +#include <plat/pxa27x_keypad.h> +#include <mach/cputype.h> extern struct pxa_device_desc pxa168_device_uart1; extern struct pxa_device_desc pxa168_device_uart2; @@ -25,6 +29,8 @@ extern struct pxa_device_desc pxa168_device_ssp3; extern struct pxa_device_desc pxa168_device_ssp4; extern struct pxa_device_desc pxa168_device_ssp5; extern struct pxa_device_desc pxa168_device_nand; +extern struct pxa_device_desc pxa168_device_fb; +extern struct pxa_device_desc pxa168_device_keypad; static inline int pxa168_add_uart(int id) { @@ -97,4 +103,18 @@ static inline int pxa168_add_nand(struct pxa3xx_nand_platform_data *info) { return pxa_register_device(&pxa168_device_nand, info, sizeof(*info)); } + +static inline int pxa168_add_fb(struct pxa168fb_mach_info *mi) +{ + return pxa_register_device(&pxa168_device_fb, mi, sizeof(*mi)); +} + +static inline int pxa168_add_keypad(struct pxa27x_keypad_platform_data *data) +{ + if (cpu_is_pxa168()) + data->clear_wakeup_event = pxa168_clear_keypad_wakeup; + + return pxa_register_device(&pxa168_device_keypad, data, sizeof(*data)); +} + #endif /* __ASM_MACH_PXA168_H */ diff --git a/arch/arm/mach-mmp/include/mach/regs-apmu.h b/arch/arm/mach-mmp/include/mach/regs-apmu.h index 919030514120..ac4702357a6e 100644 --- a/arch/arm/mach-mmp/include/mach/regs-apmu.h +++ b/arch/arm/mach-mmp/include/mach/regs-apmu.h @@ -33,4 +33,16 @@ #define APMU_FNRST_DIS (1 << 1) #define APMU_AXIRST_DIS (1 << 0) +/* Wake Clear Register */ +#define APMU_WAKE_CLR APMU_REG(0x07c) + +#define APMU_PXA168_KP_WAKE_CLR (1 << 7) +#define APMU_PXA168_CFI_WAKE_CLR (1 << 6) +#define APMU_PXA168_XD_WAKE_CLR (1 << 5) +#define APMU_PXA168_MSP_WAKE_CLR (1 << 4) +#define APMU_PXA168_SD4_WAKE_CLR (1 << 3) +#define APMU_PXA168_SD3_WAKE_CLR (1 << 2) +#define APMU_PXA168_SD2_WAKE_CLR (1 << 1) +#define APMU_PXA168_SD1_WAKE_CLR (1 << 0) + #endif /* __ASM_MACH_REGS_APMU_H */ diff --git a/arch/arm/mach-mmp/include/mach/teton_bga.h b/arch/arm/mach-mmp/include/mach/teton_bga.h new file mode 100644 index 000000000000..61a539b2cc98 --- /dev/null +++ b/arch/arm/mach-mmp/include/mach/teton_bga.h @@ -0,0 +1,27 @@ +/* + * linux/arch/arm/mach-mmp/include/mach/teton_bga.h + * + * Support for the Marvell PXA168 Teton BGA Development Platform. + * + * 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 + * publishhed by the Free Software Foundation. + */ +#ifndef __ASM_MACH_TETON_BGA_H +#define __ASM_MACH_TETON_BGA_H + +/* GPIOs */ +#define MMC_PWENA_GPIO 27 +#define USBHPENB_GPIO 55 +#define RTC_INT_GPIO 78 +#define LCD_VBLK_EN_GPIO 79 +#define LCD_DVDD_EN_GPIO 80 +#define RST_WIFI_GPIO 81 +#define CF_PWEN_GPIO 82 +#define USB_OC_GPIO 83 +#define PWM_GPIO 84 +#define USBHPENA_GPIO 85 +#define TS_INT_GPIO 86 +#define CIR_GPIO 108 + +#endif /* __ASM_MACH_TETON_BGA_H */ diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c index 80c3e7ab1e17..2a684fa50773 100644 --- a/arch/arm/mach-mmp/jasper.c +++ b/arch/arm/mach-mmp/jasper.c @@ -18,16 +18,18 @@ #include <linux/regulator/machine.h> #include <linux/regulator/max8649.h> #include <linux/mfd/max8925.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/addr-map.h> #include <mach/mfp-mmp2.h> #include <mach/mmp2.h> -#include <mach/irqs.h> #include "common.h" +#define JASPER_NR_IRQS (IRQ_BOARD_START + 48) + static unsigned long jasper_pin_config[] __initdata = { /* UART1 */ GPIO29_UART1_RXD, @@ -134,9 +136,8 @@ static void __init jasper_init(void) } MACHINE_START(MARVELL_JASPER, "Jasper Development Platform") - .phys_io = APB_PHYS_BASE, - .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = mmp_map_io, + .nr_irqs = JASPER_NR_IRQS, .init_irq = mmp2_init_irq, .timer = &mmp2_timer, .init_machine = jasper_init, diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index 652ae660634c..72b4e7631583 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -77,8 +77,10 @@ static APBC_CLK(ssp2, PXA168_SSP2, 4, 0); static APBC_CLK(ssp3, PXA168_SSP3, 4, 0); static APBC_CLK(ssp4, PXA168_SSP4, 4, 0); static APBC_CLK(ssp5, PXA168_SSP5, 4, 0); +static APBC_CLK(keypad, PXA168_KPC, 0, 32000); static APMU_CLK(nand, NAND, 0x01db, 208000000); +static APMU_CLK(lcd, LCD, 0x7f, 312000000); /* device and clock bindings */ static struct clk_lookup pxa168_clkregs[] = { @@ -96,6 +98,8 @@ static struct clk_lookup pxa168_clkregs[] = { INIT_CLKREG(&clk_ssp4, "pxa168-ssp.3", NULL), INIT_CLKREG(&clk_ssp5, "pxa168-ssp.4", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), + INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL), + INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL), }; static int __init pxa168_init(void) @@ -132,6 +136,16 @@ struct sys_timer pxa168_timer = { .init = pxa168_timer_init, }; +void pxa168_clear_keypad_wakeup(void) +{ + uint32_t val; + uint32_t mask = APMU_PXA168_KP_WAKE_CLR; + + /* wake event clear is needed in order to clear keypad interrupt */ + val = __raw_readl(APMU_WAKE_CLR); + __raw_writel(val | mask, APMU_WAKE_CLR); +} + /* on-chip devices */ PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22); PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24); @@ -147,3 +161,5 @@ PXA168_DEVICE(ssp2, "pxa168-ssp", 1, SSP2, 0xd401c000, 0x40, 54, 55); PXA168_DEVICE(ssp3, "pxa168-ssp", 2, SSP3, 0xd401f000, 0x40, 56, 57); PXA168_DEVICE(ssp4, "pxa168-ssp", 3, SSP4, 0xd4020000, 0x40, 58, 59); PXA168_DEVICE(ssp5, "pxa168-ssp", 4, SSP5, 0xd4021000, 0x40, 60, 61); +PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8); +PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c); diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c index e81db7428215..c296b75c4453 100644 --- a/arch/arm/mach-mmp/tavorevb.c +++ b/arch/arm/mach-mmp/tavorevb.c @@ -99,8 +99,6 @@ static void __init tavorevb_init(void) } MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)") - .phys_io = APB_PHYS_BASE, - .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = mmp_map_io, .init_irq = pxa910_init_irq, .timer = &pxa910_timer, diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c new file mode 100644 index 000000000000..bbe4727b96cc --- /dev/null +++ b/arch/arm/mach-mmp/teton_bga.c @@ -0,0 +1,89 @@ +/* + * linux/arch/arm/mach-mmp/teton_bga.c + * + * Support for the Marvell PXA168 Teton BGA Development Platform. + * + * Author: Mark F. Brown <mark.brown314@gmail.com> + * + * This code is based on aspenite.c + * + * 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 + * publishhed by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> +#include <linux/input.h> +#include <plat/pxa27x_keypad.h> +#include <linux/i2c.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <mach/addr-map.h> +#include <mach/mfp-pxa168.h> +#include <mach/pxa168.h> +#include <mach/teton_bga.h> + +#include "common.h" + +static unsigned long teton_bga_pin_config[] __initdata = { + /* UART1 */ + GPIO107_UART1_TXD, + GPIO108_UART1_RXD, + + /* Keypad */ + GPIO109_KP_MKIN1, + GPIO110_KP_MKIN0, + GPIO111_KP_MKOUT7, + GPIO112_KP_MKOUT6, + + /* I2C Bus */ + GPIO105_CI2C_SDA, + GPIO106_CI2C_SCL, + + /* RTC */ + GPIO78_GPIO, +}; + +static unsigned int teton_bga_matrix_key_map[] = { + KEY(0, 6, KEY_ESC), + KEY(0, 7, KEY_ENTER), + KEY(1, 6, KEY_LEFT), + KEY(1, 7, KEY_RIGHT), +}; + +static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = { + .matrix_key_rows = 2, + .matrix_key_cols = 8, + .matrix_key_map = teton_bga_matrix_key_map, + .matrix_key_map_size = ARRAY_SIZE(teton_bga_matrix_key_map), + .debounce_interval = 30, +}; + +static struct i2c_board_info teton_bga_i2c_info[] __initdata = { + { + I2C_BOARD_INFO("ds1337", 0x68), + .irq = gpio_to_irq(RTC_INT_GPIO) + }, +}; + +static void __init teton_bga_init(void) +{ + mfp_config(ARRAY_AND_SIZE(teton_bga_pin_config)); + + /* on-chip devices */ + pxa168_add_uart(1); + pxa168_add_keypad(&teton_bga_keypad_info); + pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info)); +} + +MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform") + .map_io = mmp_map_io, + .nr_irqs = IRQ_BOARD_START, + .init_irq = pxa168_init_irq, + .timer = &pxa168_timer, + .init_machine = teton_bga_init, +MACHINE_END diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index ee65e05f0cf1..e411039ea59e 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -14,6 +14,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/onenand.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -24,6 +25,8 @@ #include "common.h" +#define TTCDKB_NR_IRQS (IRQ_BOARD_START + 24) + static unsigned long ttc_dkb_pin_config[] __initdata = { /* UART2 */ GPIO47_UART2_RXD, @@ -122,9 +125,8 @@ static void __init ttc_dkb_init(void) } MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform") - .phys_io = APB_PHYS_BASE, - .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, .map_io = mmp_map_io, + .nr_irqs = TTCDKB_NR_IRQS, .init_irq = pxa910_init_irq, .timer = &pxa910_timer, .init_machine = ttc_dkb_init, |