From 0c9654072a6e15aa3da9b314f0c5c01e90938268 Mon Sep 17 00:00:00 2001 From: Jayachandran C Date: Fri, 11 Nov 2011 17:08:29 +0530 Subject: MIPS: Netlogic: Move code common with XLP to common/ - Move code that can be shared with XLP (irq.c, smp.c, time.c and xlr_console.c) to arch/mips/netlogic/common - Add asm/netlogic/haldefs.h and asm/netlogic/common.h for common and io functions shared with XLP - remove type 'nlm_reg_t *' and use uint64_t for mmio offsets - Move XLR specific code in smp.c to xlr/wakeup.c - Move XLR specific PCI code from irq.c to mips/pci/pci-xlr.c - Provide API for pic functions called from common/irq.c Signed-off-by: Jayachandran C Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2964/ Signed-off-by: Ralf Baechle --- arch/mips/netlogic/xlr/setup.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) (limited to 'arch/mips/netlogic/xlr/setup.c') diff --git a/arch/mips/netlogic/xlr/setup.c b/arch/mips/netlogic/xlr/setup.c index cee25ddd0887..20c280ae7e99 100644 --- a/arch/mips/netlogic/xlr/setup.c +++ b/arch/mips/netlogic/xlr/setup.c @@ -39,26 +39,28 @@ #include #include #include -#include #include #include +#include +#include #include #include #include #include -unsigned long netlogic_io_base = (unsigned long)(DEFAULT_NETLOGIC_IO_BASE); +uint64_t nlm_io_base = DEFAULT_NETLOGIC_IO_BASE; +uint64_t nlm_pic_base; unsigned long nlm_common_ebase = 0x0; struct psb_info nlm_prom_info; static void __init nlm_early_serial_setup(void) { struct uart_port s; - nlm_reg_t *uart_base; + unsigned long uart_base; - uart_base = netlogic_io_mmio(NETLOGIC_IO_UART_0_OFFSET); + uart_base = (unsigned long)nlm_mmio_base(NETLOGIC_IO_UART_0_OFFSET); memset(&s, 0, sizeof(s)); s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST; s.iotype = UPIO_MEM32; @@ -67,18 +69,18 @@ static void __init nlm_early_serial_setup(void) s.uartclk = PIC_CLKS_PER_SEC; s.serial_in = nlm_xlr_uart_in; s.serial_out = nlm_xlr_uart_out; - s.mapbase = (unsigned long)uart_base; + s.mapbase = uart_base; s.membase = (unsigned char __iomem *)uart_base; early_serial_setup(&s); } static void nlm_linux_exit(void) { - nlm_reg_t *mmio; + uint64_t gpiobase; - mmio = netlogic_io_mmio(NETLOGIC_IO_GPIO_OFFSET); + gpiobase = nlm_mmio_base(NETLOGIC_IO_GPIO_OFFSET); /* trigger a chip reset by writing 1 to GPIO_SWRESET_REG */ - netlogic_write_reg(mmio, NETLOGIC_GPIO_SWRESET_REG, 1); + nlm_write_reg(gpiobase, NETLOGIC_GPIO_SWRESET_REG, 1); for ( ; ; ) cpu_wait(); } @@ -96,6 +98,11 @@ const char *get_system_type(void) return "Netlogic XLR/XLS Series"; } +unsigned int nlm_get_cpu_frequency(void) +{ + return (unsigned int)nlm_prom_info.cpu_frequency; +} + void __init prom_free_prom_memory(void) { /* Nothing yet */ @@ -175,6 +182,7 @@ void __init prom_init(void) prom_infop = (struct psb_info *)(long)(int)fw_arg3; nlm_prom_info = *prom_infop; + nlm_pic_base = nlm_mmio_base(NETLOGIC_IO_PIC_OFFSET); nlm_early_serial_setup(); build_arcs_cmdline(argv); -- cgit