diff options
Diffstat (limited to 'target/linux/ifxmips')
6 files changed, 157 insertions, 40 deletions
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c index 2fb33b7..41e111c 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c @@ -29,25 +29,28 @@ #include <asm/bootinfo.h> #include <asm/ifxmips/ifxmips.h> + static char buf[1024]; +u32 *prom_cp1_base = NULL; +u32 prom_cp1_size = 0; void -prom_free_prom_memory (void) +prom_free_prom_memory(void) { } void -prom_putchar (char c) +prom_putchar(char c) { - while ((ifxmips_r32(IFXMIPS_ASC1_FSTAT) & ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF); + while((ifxmips_r32(IFXMIPS_ASC1_FSTAT) & ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF); - if (c == '\n') + if(c == '\n') ifxmips_w32('\r', IFXMIPS_ASC1_TBUF); ifxmips_w32(c, IFXMIPS_ASC1_TBUF); } void -prom_printf (const char * fmt, ...) +prom_printf(const char * fmt, ...) { va_list args; int l; @@ -58,17 +61,69 @@ prom_printf (const char * fmt, ...) va_end(args); buf_end = buf + l; - for (p = buf; p < buf_end; p++) + for(p = buf; p < buf_end; p++) { prom_putchar(*p); } } +u32 *prom_get_cp1_base(void) +{ + return prom_cp1_base; +} + +u32 prom_get_cp1_size(void) +{ + return prom_cp1_size; +} + void __init prom_init(void) { + int argc = fw_arg0; + char **argv = (char **) fw_arg1; + char **envp = (char **) fw_arg2; + + int memsize = 16; + int i; + mips_machtype = MACH_INFINEON_IFXMIPS; - strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit"); - add_memory_region (0x00000000, 0x2000000, BOOT_MEM_RAM); + argv = (char**)KSEG1ADDR((unsigned long)argv); + arcs_cmdline[0] = '\0'; + for(i = 1; i < argc; i++) + { + char *a = (char*)KSEG1ADDR(argv[i]); + if(!a) + continue; + if(strlen(arcs_cmdline) + strlen(a + 1) >= sizeof(arcs_cmdline)) + break; + strcat(arcs_cmdline, a); + strcat(arcs_cmdline, " "); + } + + envp = (char**)KSEG1ADDR((unsigned long)envp); + while(*envp) + { + char *e = (char*)KSEG1ADDR(*envp); + + if(!strncmp(e, "memsize=", 8)) + { + e += 8; + memsize = simple_strtoul(e, NULL, 10); + } + envp++; + } + + prom_cp1_size = 2; + memsize -= prom_cp1_size; + prom_cp1_base = (u32*)(0xA0000000 + (memsize * 1024 * 1024)); + + prom_printf(KERN_INFO "Using %dMB Ram and reserving %dMB for cp1\n", memsize, prom_cp1_size); + memsize *= 1024 * 1024; + + if(!*arcs_cmdline) + strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit"); + + add_memory_region(0x00000000, memsize, BOOT_MEM_RAM); } diff --git a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c b/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c index 4b9c6ef..cbfbc3e 100644 --- a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c +++ b/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c @@ -129,7 +129,7 @@ detect_squashfs_partition (unsigned long start_offset){ } static int -ifxmips_mtd_probe (void) +ifxmips_mtd_probe (struct platform_device *dev) { struct mtd_info *ifxmips_mtd = NULL; struct mtd_partition *parts = NULL; @@ -179,23 +179,23 @@ ifxmips_mtd_probe (void) return 0; } -static struct -platform_driver ifxmips_mtd_driver = { - .probe = ifxmips_mtd_probe, - .driver = { - .name = DRVNAME, - .owner = THIS_MODULE, - }, -}; +static struct +platform_driver ifxmips_mtd_driver = { + .probe = ifxmips_mtd_probe, + .driver = { + .name = DRVNAME, + .owner = THIS_MODULE, + }, +}; int __init init_ifxmips_mtd (void) { - int ret = platform_driver_register(&ifxmips_mtd_driver); - if (ret) - printk(KERN_INFO DRVNAME ": error registering platfom driver!"); + int ret = platform_driver_register(&ifxmips_mtd_driver); + if (ret) + printk(KERN_INFO DRVNAME ": error registering platfom driver!"); - return ret; + return ret; } static void diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h index 706e739..a2efc78 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h @@ -88,7 +88,7 @@ #define IFXMIPS_ASC1_RXFCON ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0040)) /* control */ -#define IFXMIPS_ASC1_CON ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0010)) +#define IFXMIPS_ASC1_CON ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0010)) /* timer reload */ #define IFXMIPS_ASC1_BG ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0050)) @@ -103,12 +103,12 @@ /*------------ RCU */ - #define IFXMIPS_RCU_BASE_ADDR 0xBF203000 /* reset request */ -#define IFXMIPS_RCU_REQ ((u32*)(IFXMIPS_RCU_BASE_ADDR + 0x0010)) -#define IFXMIPS_RST_ALL 0x40000000 +#define IFXMIPS_RCU_RST ((u32*)(IFXMIPS_RCU_BASE_ADDR + 0x0010)) +#define IFXMIPS_RCU_RST_CPU1 (1 << 3) +#define IFXMIPS_RCU_RST_ALL 0x40000000 #define IFXMIPS_RCU_RST_REQ_DFE (1 << 7) #define IFXMIPS_RCU_RST_REQ_AFE (1 << 11) @@ -440,6 +440,45 @@ #define MEI_XMEM_BAR16 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0094)) +/*------------ DEU */ + +#define IFXMIPS_DEU_BASE (KSEG1 + 0x1E103100) +#define IFXMIPS_DEU_CLK ((u32 *)(IFXMIPS_DEU_BASE + 0x0000)) +#define IFXMIPS_DEU_ID ((u32 *)(IFXMIPS_DEU_BASE + 0x0008)) + +#define IFXMIPS_DES_CON ((u32 *)(IFXMIPS_DEU_BASE + 0x0010)) +#define IFXMIPS_DES_IHR ((u32 *)(IFXMIPS_DEU_BASE + 0x0014)) +#define IFXMIPS_DES_ILR ((u32 *)(IFXMIPS_DEU_BASE + 0x0018)) +#define IFXMIPS_DES_K1HR ((u32 *)(IFXMIPS_DEU_BASE + 0x001C)) +#define IFXMIPS_DES_K1LR ((u32 *)(IFXMIPS_DEU_BASE + 0x0020)) +#define IFXMIPS_DES_K3HR ((u32 *)(IFXMIPS_DEU_BASE + 0x0024)) +#define IFXMIPS_DES_K3LR ((u32 *)(IFXMIPS_DEU_BASE + 0x0028)) +#define IFXMIPS_DES_IVHR ((u32 *)(IFXMIPS_DEU_BASE + 0x002C)) +#define IFXMIPS_DES_IVLR ((u32 *)(IFXMIPS_DEU_BASE + 0x0030)) +#define IFXMIPS_DES_OHR ((u32 *)(IFXMIPS_DEU_BASE + 0x0040)) +#define IFXMIPS_DES_OLR ((u32 *)(IFXMIPS_DEU_BASE + 0x0050)) +#define IFXMIPS_AES_CON ((u32 *)(IFXMIPS_DEU_BASE + 0x0050)) +#define IFXMIPS_AES_ID3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0054)) +#define IFXMIPS_AES_ID2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0058)) +#define IFXMIPS_AES_ID1R ((u32 *)(IFXMIPS_DEU_BASE + 0x005C)) +#define IFXMIPS_AES_ID0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0060)) +#define IFXMIPS_AES_K7R ((u32 *)(IFXMIPS_DEU_BASE + 0x0064)) +#define IFXMIPS_AES_K6R ((u32 *)(IFXMIPS_DEU_BASE + 0x0068)) +#define IFXMIPS_AES_K5R ((u32 *)(IFXMIPS_DEU_BASE + 0x006C)) +#define IFXMIPS_AES_K4R ((u32 *)(IFXMIPS_DEU_BASE + 0x0070)) +#define IFXMIPS_AES_K3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0074)) +#define IFXMIPS_AES_K2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0078)) +#define IFXMIPS_AES_K1R ((u32 *)(IFXMIPS_DEU_BASE + 0x007C)) +#define IFXMIPS_AES_K0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0080)) +#define IFXMIPS_AES_IV3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0084)) +#define IFXMIPS_AES_IV2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0088)) +#define IFXMIPS_AES_IV1R ((u32 *)(IFXMIPS_DEU_BASE + 0x008C)) +#define IFXMIPS_AES_IV0R ((u32 *)(IFXMIPS_DEU_BASE + 0x0090)) +#define IFXMIPS_AES_0D3R ((u32 *)(IFXMIPS_DEU_BASE + 0x0094)) +#define IFXMIPS_AES_0D2R ((u32 *)(IFXMIPS_DEU_BASE + 0x0098)) +#define IFXMIPS_AES_OD1R ((u32 *)(IFXMIPS_DEU_BASE + 0x009C)) +#define IFXMIPS_AES_OD0R ((u32 *)(IFXMIPS_DEU_BASE + 0x00A0)) + /*------------ FUSE */ #define IFXMIPS_FUSE_BASE_ADDR (KSEG1 + 0x1F107354) @@ -448,6 +487,7 @@ /*------------ MPS */ #define IFXMIPS_MPS_BASE_ADDR (KSEG1 + 0x1F107000) +#define IFXMIPS_MPS_SRAM ((u32*)(KSEG1 + 0x1F200000)) #define IFXMIPS_MPS_CHIPID ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0344)) #define IFXMIPS_MPS_VC0ENR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0000)) diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gptu.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gptu.h index 3b16b93..6ad4cc5 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gptu.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gptu.h @@ -139,24 +139,16 @@ struct gptu_ioctl_param { * Data Type * #################################### */ -#if defined(__KERNEL__) - typedef void (*timer_callback)(unsigned long arg); -#endif // defined(__KERNEL__) +typedef void (*timer_callback)(unsigned long arg); -/* - * #################################### - * Declaration - * #################################### - */ - #if defined(__KERNEL__) - extern int request_timer(unsigned int, unsigned int, unsigned long, unsigned long, unsigned long); - extern int free_timer(unsigned int); - extern int start_timer(unsigned int, int); - extern int stop_timer(unsigned int); - extern int reset_counter_flags(u32 timer, u32 flags); - extern int get_count_value(unsigned int, unsigned long *); + extern int ifxmips_request_timer(unsigned int, unsigned int, unsigned long, unsigned long, unsigned long); + extern int ifxmips_free_timer(unsigned int); + extern int ifxmips_start_timer(unsigned int, int); + extern int ifxmips_stop_timer(unsigned int); + extern int ifxmips_reset_counter_flags(u32 timer, u32 flags); + extern int ifxmips_get_count_value(unsigned int, unsigned long *); extern u32 cal_divider(unsigned long); diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_prom.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_prom.h new file mode 100644 index 0000000..248fe50 --- /dev/null +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_prom.h @@ -0,0 +1,27 @@ +/* + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) 2008 John Crispin <blogic@openwrt.org> + * + */ + +#ifndef _IFXPROM_H__ +#define _IFXPROM_H__ + +void prom_printf(const char * fmt, ...); +u32 *prom_get_cp1_base(void); +u32 prom_get_cp1_size(void); + +#endif diff --git a/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h index 18fd49e..0d207b0 100644 --- a/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h +++ b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h @@ -28,14 +28,17 @@ static inline int gpio_direction_input(unsigned gpio) { ifxmips_port_set_dir_in(0, gpio); + return 0; } static inline int gpio_direction_output(unsigned gpio, int value) { ifxmips_port_set_dir_out(0, gpio); + return 0; } static inline int gpio_get_value(unsigned gpio) { ifxmips_port_get_input(0, gpio); + return 0; } static inline void gpio_set_value(unsigned gpio, int value) { |