diff options
Diffstat (limited to 'arch/arm/mach-sa1100/jornada720.c')
| -rw-r--r-- | arch/arm/mach-sa1100/jornada720.c | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c index 64067cd58d3..c0b1f5bafae 100644 --- a/arch/arm/mach-sa1100/jornada720.c +++ b/arch/arm/mach-sa1100/jornada720.c @@ -3,6 +3,7 @@ * * HP Jornada720 init code * + * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com> * Copyright (C) 2006 Filip Zyzniewski <filip.zyzniewski@tefnet.pl> * Copyright (C) 2005 Michael Gernoth <michael@gernoth.net> * @@ -16,21 +17,23 @@ #include <linux/kernel.h> #include <linux/tty.h> #include <linux/delay.h> +#include <linux/platform_data/sa11x0-serial.h> #include <linux/platform_device.h> #include <linux/ioport.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <video/s1d13xxxfb.h> -#include <asm/hardware.h> #include <asm/hardware/sa1111.h> -#include <asm/irq.h> +#include <asm/page.h> #include <asm/mach-types.h> #include <asm/setup.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <asm/mach/serial_sa1100.h> + +#include <mach/hardware.h> +#include <mach/irqs.h> #include "generic.h" @@ -44,7 +47,7 @@ /* memory space (line 52 of HP's doc) */ #define SA1111REGSTART 0x40000000 -#define SA1111REGLEN 0x00001fff +#define SA1111REGLEN 0x00002000 #define EPSONREGSTART 0x48000000 #define EPSONREGLEN 0x00100000 #define EPSONFBSTART 0x48200000 @@ -172,16 +175,8 @@ static struct s1d13xxxfb_pdata s1d13xxxfb_data = { }; static struct resource s1d13xxxfb_resources[] = { - [0] = { - .start = EPSONFBSTART, - .end = EPSONFBSTART + EPSONFBLEN, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = EPSONREGSTART, - .end = EPSONREGSTART + EPSONREGLEN, - .flags = IORESOURCE_MEM, - } + [0] = DEFINE_RES_MEM(EPSONFBSTART, EPSONFBLEN), + [1] = DEFINE_RES_MEM(EPSONREGSTART, EPSONREGLEN), }; static struct platform_device s1d13xxxfb_device = { @@ -195,16 +190,12 @@ static struct platform_device s1d13xxxfb_device = { }; static struct resource sa1111_resources[] = { - [0] = { - .start = SA1111REGSTART, - .end = SA1111REGSTART + SA1111REGLEN, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_GPIO1, - .end = IRQ_GPIO1, - .flags = IORESOURCE_IRQ, - }, + [0] = DEFINE_RES_MEM(SA1111REGSTART, SA1111REGLEN), + [1] = DEFINE_RES_IRQ(IRQ_GPIO1), +}; + +static struct sa1111_platform_data sa1111_info = { + .disable_devs = SA1111_DEVID_PS2_MSE, }; static u64 sa1111_dmamask = 0xffffffffUL; @@ -215,20 +206,33 @@ static struct platform_device sa1111_device = { .dev = { .dma_mask = &sa1111_dmamask, .coherent_dma_mask = 0xffffffff, + .platform_data = &sa1111_info, }, .num_resources = ARRAY_SIZE(sa1111_resources), .resource = sa1111_resources, }; -static struct platform_device jornada720_mcu_device = { - .name = "jornada720_mcu", +static struct platform_device jornada_ssp_device = { + .name = "jornada_ssp", + .id = -1, +}; + +static struct platform_device jornada_kbd_device = { + .name = "jornada720_kbd", + .id = -1, +}; + +static struct platform_device jornada_ts_device = { + .name = "jornada_ts", .id = -1, }; static struct platform_device *devices[] __initdata = { &sa1111_device, - &jornada720_mcu_device, + &jornada_ssp_device, &s1d13xxxfb_device, + &jornada_kbd_device, + &jornada_ts_device, }; static int __init jornada720_init(void) @@ -236,19 +240,19 @@ static int __init jornada720_init(void) int ret = -ENODEV; if (machine_is_jornada720()) { - GPDR |= GPIO_GPIO20; - /* oscillator setup (line 116 of HP's doc) */ + /* we want to use gpio20 as input to drive the clock of our uart 3 */ + GPDR |= GPIO_GPIO20; /* Clear gpio20 pin as input */ TUCR = TUCR_VAL; - /* resetting SA1111 (line 118 of HP's doc) */ - GPSR = GPIO_GPIO20; + GPSR = GPIO_GPIO20; /* start gpio20 pin */ udelay(1); - GPCR = GPIO_GPIO20; + GPCR = GPIO_GPIO20; /* stop gpio20 */ udelay(1); - GPSR = GPIO_GPIO20; - udelay(20); + GPSR = GPIO_GPIO20; /* restart gpio20 */ + udelay(20); /* give it some time to restart */ ret = platform_add_devices(devices, ARRAY_SIZE(devices)); } + return ret; } @@ -265,11 +269,6 @@ static struct map_desc jornada720_io_desc[] __initdata = { .pfn = __phys_to_pfn(EPSONFBSTART), .length = EPSONFBLEN, .type = MT_DEVICE - }, { /* SA-1111 */ - .virtual = 0xf4000000, - .pfn = __phys_to_pfn(SA1111REGSTART), - .length = SA1111REGLEN, - .type = MT_DEVICE } }; @@ -333,24 +332,25 @@ static struct flash_platform_data jornada720_flash_data = { .nr_parts = ARRAY_SIZE(jornada720_partitions), }; -static struct resource jornada720_flash_resource = { - .start = SA1100_CS0_PHYS, - .end = SA1100_CS0_PHYS + SZ_32M - 1, - .flags = IORESOURCE_MEM, -}; +static struct resource jornada720_flash_resource = + DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_32M); static void __init jornada720_mach_init(void) { - sa11x0_set_flash_data(&jornada720_flash_data, &jornada720_flash_resource, 1); + sa11x0_register_mtd(&jornada720_flash_data, &jornada720_flash_resource, 1); } MACHINE_START(JORNADA720, "HP Jornada 720") - /* Maintainer: Michael Gernoth <michael@gernoth.net> */ - .phys_io = 0x80000000, - .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc, - .boot_params = 0xc0000100, + /* Maintainer: Kristoffer Ericson <Kristoffer.Ericson@gmail.com> */ + .atag_offset = 0x100, .map_io = jornada720_map_io, + .nr_irqs = SA1100_NR_IRQS, .init_irq = sa1100_init_irq, - .timer = &sa1100_timer, + .init_time = sa1100_timer_init, .init_machine = jornada720_mach_init, + .init_late = sa11x0_init_late, +#ifdef CONFIG_SA1111 + .dma_zone_size = SZ_1M, +#endif + .restart = sa11x0_restart, MACHINE_END |