X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fmips%2Ftxx9%2Frbtx4927%2Fsetup.c;h=abe32c1a79dce2f1a384ab7398e97361b3a68e27;hb=51f607c76e1e7bd089dcad97b6b0a58649be06a3;hp=3da20ea3e55ceb36259580408115ee05d763bf0e;hpb=9063974cdbc5463528cb6aa60c91bc0267af7bbb;p=linux-2.6-omap-h63xx.git diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c index 3da20ea3e55..abe32c1a79d 100644 --- a/arch/mips/txx9/rbtx4927/setup.c +++ b/arch/mips/txx9/rbtx4927/setup.c @@ -46,12 +46,10 @@ #include #include #include -#include -#include #include #include +#include #include -#include #include #include #include @@ -103,6 +101,7 @@ static void __init tx4927_pci_setup(void) tx4927_report_pciclk(); tx4927_pcic_setup(tx4927_pcicptr, c, extarb); } + tx4927_setup_pcierr_irq(); } static void __init tx4937_pci_setup(void) @@ -149,6 +148,7 @@ static void __init tx4937_pci_setup(void) tx4938_report_pciclk(); tx4927_pcic_setup(tx4938_pcicptr, c, extarb); } + tx4938_setup_pcierr_irq(); } static void __init rbtx4927_arch_init(void) @@ -165,17 +165,8 @@ static void __init rbtx4937_arch_init(void) #define rbtx4937_arch_init NULL #endif /* CONFIG_PCI */ -static void __noreturn wait_forever(void) -{ - while (1) - if (cpu_wait) - (*cpu_wait)(); -} - static void toshiba_rbtx4927_restart(char *command) { - printk(KERN_NOTICE "System Rebooting...\n"); - /* enable the s/w reset register */ writeb(1, rbtx4927_softresetlock_addr); @@ -186,24 +177,8 @@ static void toshiba_rbtx4927_restart(char *command) /* do a s/w reset */ writeb(1, rbtx4927_softreset_addr); - /* do something passive while waiting for reset */ - local_irq_disable(); - wait_forever(); - /* no return */ -} - -static void toshiba_rbtx4927_halt(void) -{ - printk(KERN_NOTICE "System Halted\n"); - local_irq_disable(); - wait_forever(); - /* no return */ -} - -static void toshiba_rbtx4927_power_off(void) -{ - toshiba_rbtx4927_halt(); - /* no return */ + /* fallback */ + (*_machine_halt)(); } static void __init rbtx4927_clock_init(void); @@ -211,17 +186,8 @@ static void __init rbtx4937_clock_init(void); static void __init rbtx4927_mem_setup(void) { - u32 cp0_config; char *argptr; - /* f/w leaves this on at startup */ - clear_c0_status(ST0_ERL); - - /* enable caches -- HCP5 does this, pmon does not */ - cp0_config = read_c0_config(); - cp0_config = cp0_config & ~(TX49_CONF_IC | TX49_CONF_DC); - write_c0_config(cp0_config); - if (TX4927_REV_PCODE() == 0x4927) { rbtx4927_clock_init(); tx4927_setup(); @@ -231,37 +197,29 @@ static void __init rbtx4927_mem_setup(void) } _machine_restart = toshiba_rbtx4927_restart; - _machine_halt = toshiba_rbtx4927_halt; - pm_power_off = toshiba_rbtx4927_power_off; #ifdef CONFIG_PCI txx9_alloc_pci_controller(&txx9_primary_pcic, RBTX4927_PCIMEM, RBTX4927_PCIMEM_SIZE, RBTX4927_PCIIO, RBTX4927_PCIIO_SIZE); + txx9_board_pcibios_setup = tx4927_pcibios_setup; #else set_io_port_base(KSEG1 + RBTX4927_ISA_IO_OFFSET); #endif - tx4927_setup_serial(); -#ifdef CONFIG_SERIAL_TXX9_CONSOLE - argptr = prom_getcmdline(); - if (strstr(argptr, "console=") == NULL) { - strcat(argptr, " console=ttyS0,38400"); - } -#endif - -#ifdef CONFIG_ROOT_NFS - argptr = prom_getcmdline(); - if (strstr(argptr, "root=") == NULL) { - strcat(argptr, " root=/dev/nfs rw"); - } -#endif + /* TX4927-SIO DTR on (PIO[15]) */ + gpio_request(15, "sio-dtr"); + gpio_direction_output(15, 1); + gpio_request(0, "led"); + gpio_direction_output(0, 1); + gpio_request(1, "led"); + gpio_direction_output(1, 1); -#ifdef CONFIG_IP_PNP - argptr = prom_getcmdline(); - if (strstr(argptr, "ip=") == NULL) { - strcat(argptr, " ip=any"); - } + tx4927_sio_init(0, 0); +#ifdef CONFIG_SERIAL_TXX9_CONSOLE + argptr = prom_getcmdline(); + if (!strstr(argptr, "console=")) + strcat(argptr, " console=ttyS0,38400"); #endif } @@ -324,19 +282,17 @@ static void __init rbtx4927_time_init(void) tx4927_time_init(0); } -static int __init toshiba_rbtx4927_rtc_init(void) +static void __init toshiba_rbtx4927_rtc_init(void) { struct resource res = { .start = RBTX4927_BRAMRTC_BASE - IO_BASE, .end = RBTX4927_BRAMRTC_BASE - IO_BASE + 0x800 - 1, .flags = IORESOURCE_MEM, }; - struct platform_device *dev = - platform_device_register_simple("rtc-ds1742", -1, &res, 1); - return IS_ERR(dev) ? PTR_ERR(dev) : 0; + platform_device_register_simple("rtc-ds1742", -1, &res, 1); } -static int __init rbtx4927_ne_init(void) +static void __init rbtx4927_ne_init(void) { struct resource res[] = { { @@ -348,36 +304,23 @@ static int __init rbtx4927_ne_init(void) .flags = IORESOURCE_IRQ, } }; - struct platform_device *dev = - platform_device_register_simple("ne", -1, - res, ARRAY_SIZE(res)); - return IS_ERR(dev) ? PTR_ERR(dev) : 0; + platform_device_register_simple("ne", -1, res, ARRAY_SIZE(res)); } -/* Watchdog support */ - -static int __init txx9_wdt_init(unsigned long base) +static void __init rbtx4927_mtd_init(void) { - struct resource res = { - .start = base, - .end = base + 0x100 - 1, - .flags = IORESOURCE_MEM, - }; - struct platform_device *dev = - platform_device_register_simple("txx9wdt", -1, &res, 1); - return IS_ERR(dev) ? PTR_ERR(dev) : 0; -} + int i; -static int __init rbtx4927_wdt_init(void) -{ - return txx9_wdt_init(TX4927_TMR_REG(2) & 0xfffffffffULL); + for (i = 0; i < 2; i++) + tx4927_mtd_init(i); } static void __init rbtx4927_device_init(void) { toshiba_rbtx4927_rtc_init(); rbtx4927_ne_init(); - rbtx4927_wdt_init(); + tx4927_wdt_init(); + rbtx4927_mtd_init(); } struct txx9_board_vec rbtx4927_vec __initdata = {