diff options
Diffstat (limited to 'arch/arm/mach-iop13xx')
| -rw-r--r-- | arch/arm/mach-iop13xx/include/mach/adma.h | 26 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/include/mach/debug-macro.S | 24 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/include/mach/iop13xx.h | 5 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/include/mach/irqs.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/include/mach/time.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/include/mach/timex.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/include/mach/uncompress.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/io.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/iq81340mc.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/iq81340sc.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/msi.c | 52 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/setup.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-iop13xx/tpmi.c | 1 |
13 files changed, 27 insertions, 110 deletions
diff --git a/arch/arm/mach-iop13xx/include/mach/adma.h b/arch/arm/mach-iop13xx/include/mach/adma.h index 6d3782d85a9..a86fd0ed775 100644 --- a/arch/arm/mach-iop13xx/include/mach/adma.h +++ b/arch/arm/mach-iop13xx/include/mach/adma.h @@ -218,20 +218,6 @@ iop_chan_xor_slot_count(size_t len, int src_cnt, int *slots_per_op) #define iop_chan_pq_slot_count iop_chan_xor_slot_count #define iop_chan_pq_zero_sum_slot_count iop_chan_xor_slot_count -static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - return hw_desc->dest_addr; -} - -static inline u32 iop_desc_get_qdest_addr(struct iop_adma_desc_slot *desc, - struct iop_adma_chan *chan) -{ - struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - return hw_desc->q_dest_addr; -} - static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc, struct iop_adma_chan *chan) { @@ -350,18 +336,6 @@ iop_desc_init_pq(struct iop_adma_desc_slot *desc, int src_cnt, hw_desc->desc_ctrl = u_desc_ctrl.value; } -static inline int iop_desc_is_pq(struct iop_adma_desc_slot *desc) -{ - struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - union { - u32 value; - struct iop13xx_adma_desc_ctrl field; - } u_desc_ctrl; - - u_desc_ctrl.value = hw_desc->desc_ctrl; - return u_desc_ctrl.field.pq_xfer_en; -} - static inline void iop_desc_init_pq_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt, unsigned long flags) diff --git a/arch/arm/mach-iop13xx/include/mach/debug-macro.S b/arch/arm/mach-iop13xx/include/mach/debug-macro.S deleted file mode 100644 index d869a6f67e5..00000000000 --- a/arch/arm/mach-iop13xx/include/mach/debug-macro.S +++ /dev/null @@ -1,24 +0,0 @@ -/* - * arch/arm/mach-iop13xx/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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 - * published by the Free Software Foundation. - */ - - .macro addruart, rp, rv, tmp - mov \rp, #0x00002300 - orr \rp, \rp, #0x00000040 - orr \rv, \rp, #0xfe000000 @ virtual - orr \rv, \rv, #0x00e80000 - orr \rp, \rp, #0xff000000 @ physical - orr \rp, \rp, #0x00d80000 - .endm - -#define UART_SHIFT 2 -#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-iop13xx/include/mach/iop13xx.h b/arch/arm/mach-iop13xx/include/mach/iop13xx.h index 7480f58267a..17b40279e0a 100644 --- a/arch/arm/mach-iop13xx/include/mach/iop13xx.h +++ b/arch/arm/mach-iop13xx/include/mach/iop13xx.h @@ -2,6 +2,9 @@ #define _IOP13XX_HW_H_ #ifndef __ASSEMBLY__ + +#include <linux/reboot.h> + /* The ATU offsets can change based on the strapping */ extern u32 iop13xx_atux_pmmr_offset; extern u32 iop13xx_atue_pmmr_offset; @@ -11,7 +14,7 @@ void iop13xx_map_io(void); void iop13xx_platform_init(void); void iop13xx_add_tpmi_devices(void); void iop13xx_init_irq(void); -void iop13xx_restart(char, const char *); +void iop13xx_restart(enum reboot_mode, const char *); /* CPUID CP6 R0 Page 0 */ static inline int iop13xx_cpu_id(void) diff --git a/arch/arm/mach-iop13xx/include/mach/irqs.h b/arch/arm/mach-iop13xx/include/mach/irqs.h index 054e7acb5bf..e8d24d32121 100644 --- a/arch/arm/mach-iop13xx/include/mach/irqs.h +++ b/arch/arm/mach-iop13xx/include/mach/irqs.h @@ -191,6 +191,4 @@ static inline u32 read_intpnd_3(void) #define NR_IOP13XX_IRQS (IRQ_IOP13XX_HPI + 1) #endif -#define NR_IRQS NR_IOP13XX_IRQS - #endif /* _IOP13XX_IRQ_H_ */ diff --git a/arch/arm/mach-iop13xx/include/mach/time.h b/arch/arm/mach-iop13xx/include/mach/time.h index f1c00d6d560..15bc9bb78a6 100644 --- a/arch/arm/mach-iop13xx/include/mach/time.h +++ b/arch/arm/mach-iop13xx/include/mach/time.h @@ -1,5 +1,8 @@ #ifndef _IOP13XX_TIME_H_ #define _IOP13XX_TIME_H_ + +#include <mach/irqs.h> + #define IRQ_IOP_TIMER0 IRQ_IOP13XX_TIMER0 #define IOP_TMR_EN 0x02 diff --git a/arch/arm/mach-iop13xx/include/mach/timex.h b/arch/arm/mach-iop13xx/include/mach/timex.h deleted file mode 100644 index 45fb2745bb5..00000000000 --- a/arch/arm/mach-iop13xx/include/mach/timex.h +++ /dev/null @@ -1 +0,0 @@ -#define CLOCK_TICK_RATE (100 * HZ) diff --git a/arch/arm/mach-iop13xx/include/mach/uncompress.h b/arch/arm/mach-iop13xx/include/mach/uncompress.h index fa4f80522fa..d3791ece277 100644 --- a/arch/arm/mach-iop13xx/include/mach/uncompress.h +++ b/arch/arm/mach-iop13xx/include/mach/uncompress.h @@ -20,4 +20,3 @@ static inline void flush(void) * nothing to do */ #define arch_decomp_setup() -#define arch_decomp_wdog() diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c index 183dc8b5511..faaf7d4482c 100644 --- a/arch/arm/mach-iop13xx/io.c +++ b/arch/arm/mach-iop13xx/io.c @@ -23,7 +23,7 @@ #include "pci.h" -static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie, +static void __iomem *__iop13xx_ioremap_caller(phys_addr_t cookie, size_t size, unsigned int mtype, void *caller) { void __iomem * retval; diff --git a/arch/arm/mach-iop13xx/iq81340mc.c b/arch/arm/mach-iop13xx/iq81340mc.c index e3f3e7daa79..9cd07d39609 100644 --- a/arch/arm/mach-iop13xx/iq81340mc.c +++ b/arch/arm/mach-iop13xx/iq81340mc.c @@ -84,17 +84,14 @@ static void __init iq81340mc_timer_init(void) iop_init_time(bus_freq); } -static struct sys_timer iq81340mc_timer = { - .init = iq81340mc_timer_init, -}; - MACHINE_START(IQ81340MC, "Intel IQ81340MC") /* Maintainer: Dan Williams <dan.j.williams@intel.com> */ .atag_offset = 0x100, .init_early = iop13xx_init_early, .map_io = iop13xx_map_io, .init_irq = iop13xx_init_irq, - .timer = &iq81340mc_timer, + .init_time = iq81340mc_timer_init, .init_machine = iq81340mc_init, .restart = iop13xx_restart, + .nr_irqs = NR_IOP13XX_IRQS, MACHINE_END diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c index e9474411163..b3ec11cb707 100644 --- a/arch/arm/mach-iop13xx/iq81340sc.c +++ b/arch/arm/mach-iop13xx/iq81340sc.c @@ -86,17 +86,14 @@ static void __init iq81340sc_timer_init(void) iop_init_time(bus_freq); } -static struct sys_timer iq81340sc_timer = { - .init = iq81340sc_timer_init, -}; - MACHINE_START(IQ81340SC, "Intel IQ81340SC") /* Maintainer: Dan Williams <dan.j.williams@intel.com> */ .atag_offset = 0x100, .init_early = iop13xx_init_early, .map_io = iop13xx_map_io, .init_irq = iop13xx_init_irq, - .timer = &iq81340sc_timer, + .init_time = iq81340sc_timer_init, .init_machine = iq81340sc_init, .restart = iop13xx_restart, + .nr_irqs = NR_IOP13XX_IRQS, MACHINE_END diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c index 560d5b2dec2..e7730cf9c15 100644 --- a/arch/arm/mach-iop13xx/msi.c +++ b/arch/arm/mach-iop13xx/msi.c @@ -23,10 +23,7 @@ #include <linux/msi.h> #include <asm/mach/irq.h> #include <asm/irq.h> - - -#define IOP13XX_NUM_MSI_IRQS 128 -static DECLARE_BITMAP(msi_irq_in_use, IOP13XX_NUM_MSI_IRQS); +#include <mach/irqs.h> /* IMIPR0 CP6 R8 Page 1 */ @@ -121,41 +118,6 @@ void __init iop13xx_msi_init(void) irq_set_chained_handler(IRQ_IOP13XX_INBD_MSI, iop13xx_msi_handler); } -/* - * Dynamic irq allocate and deallocation - */ -int create_irq(void) -{ - int irq, pos; - -again: - pos = find_first_zero_bit(msi_irq_in_use, IOP13XX_NUM_MSI_IRQS); - irq = IRQ_IOP13XX_MSI_0 + pos; - if (irq > NR_IRQS) - return -ENOSPC; - /* test_and_set_bit operates on 32-bits at a time */ - if (test_and_set_bit(pos, msi_irq_in_use)) - goto again; - - dynamic_irq_init(irq); - - return irq; -} - -void destroy_irq(unsigned int irq) -{ - int pos = irq - IRQ_IOP13XX_MSI_0; - - dynamic_irq_cleanup(irq); - - clear_bit(pos, msi_irq_in_use); -} - -void arch_teardown_msi_irq(unsigned int irq) -{ - destroy_irq(irq); -} - static void iop13xx_msi_nop(struct irq_data *d) { return; @@ -172,12 +134,17 @@ static struct irq_chip iop13xx_msi_chip = { int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) { - int id, irq = create_irq(); + int id, irq = irq_alloc_desc_from(IRQ_IOP13XX_MSI_0, -1); struct msi_msg msg; if (irq < 0) return irq; + if (irq >= NR_IOP13XX_IRQS) { + irq_free_desc(irq); + return -ENOSPC; + } + irq_set_msi_desc(irq, desc); msg.address_hi = 0x0; @@ -191,3 +158,8 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) return 0; } + +void arch_teardown_msi_irq(unsigned int irq) +{ + irq_free_desc(irq); +} diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c index 3181f61ea63..bca96f43349 100644 --- a/arch/arm/mach-iop13xx/setup.c +++ b/arch/arm/mach-iop13xx/setup.c @@ -27,6 +27,7 @@ #include <mach/hardware.h> #include <asm/irq.h> #include <asm/hardware/iop_adma.h> +#include <mach/irqs.h> #define IOP13XX_UART_XTAL 33334000 #define IOP13XX_SETUP_DEBUG 0 @@ -469,7 +470,6 @@ void __init iop13xx_platform_init(void) dma_cap_set(DMA_MEMCPY, plat_data->cap_mask); dma_cap_set(DMA_XOR, plat_data->cap_mask); dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask); - dma_cap_set(DMA_MEMSET, plat_data->cap_mask); dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask); break; case IOP13XX_INIT_ADMA_1: @@ -479,7 +479,6 @@ void __init iop13xx_platform_init(void) dma_cap_set(DMA_MEMCPY, plat_data->cap_mask); dma_cap_set(DMA_XOR, plat_data->cap_mask); dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask); - dma_cap_set(DMA_MEMSET, plat_data->cap_mask); dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask); break; case IOP13XX_INIT_ADMA_2: @@ -489,7 +488,6 @@ void __init iop13xx_platform_init(void) dma_cap_set(DMA_MEMCPY, plat_data->cap_mask); dma_cap_set(DMA_XOR, plat_data->cap_mask); dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask); - dma_cap_set(DMA_MEMSET, plat_data->cap_mask); dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask); dma_cap_set(DMA_PQ, plat_data->cap_mask); dma_cap_set(DMA_PQ_VAL, plat_data->cap_mask); @@ -597,7 +595,7 @@ __setup("iop13xx_init_adma", iop13xx_init_adma_setup); __setup("iop13xx_init_uart", iop13xx_init_uart_setup); __setup("iop13xx_init_i2c", iop13xx_init_i2c_setup); -void iop13xx_restart(char mode, const char *cmd) +void iop13xx_restart(enum reboot_mode mode, const char *cmd) { /* * Reset the internal bus (warning both cores are reset) diff --git a/arch/arm/mach-iop13xx/tpmi.c b/arch/arm/mach-iop13xx/tpmi.c index 6fdad7a0425..db511ec2b1d 100644 --- a/arch/arm/mach-iop13xx/tpmi.c +++ b/arch/arm/mach-iop13xx/tpmi.c @@ -24,6 +24,7 @@ #include <linux/io.h> #include <asm/irq.h> #include <asm/sizes.h> +#include <mach/irqs.h> /* assumes CONTROLLER_ONLY# is never asserted in the ESSR register */ #define IOP13XX_TPMI_MMR(dev) IOP13XX_REG_ADDR32_PHYS(0x48000 + (dev << 12)) |
