diff options
Diffstat (limited to 'target/linux/ifxmips')
22 files changed, 864 insertions, 919 deletions
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/clock.c b/target/linux/ifxmips/files/arch/mips/ifxmips/clock.c index 40a6b9919..d44bf44e4 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/clock.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/clock.c @@ -70,33 +70,31 @@ unsigned int ifxmips_clocks[] = {CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M } #define DDR_HZ ifxmips_clocks[ifxmips_r32(IFXMIPS_CGU_SYS) & 0x3] - -static inline unsigned int -get_input_clock(int pll) +static inline unsigned int get_input_clock(int pll) { - switch(pll) - { + switch (pll) { case 0: - if(ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & CGU_PLL0_SRC) + if (ifxmips_r32(IFXMIPS_CGU_PLL0_CFG) & CGU_PLL0_SRC) return BASIS_INPUT_CRYSTAL_USB; - else if(CGU_PLL0_PHASE_DIVIDER_ENABLE) + else if (CGU_PLL0_PHASE_DIVIDER_ENABLE) return BASIC_INPUT_CLOCK_FREQUENCY_1; else return BASIC_INPUT_CLOCK_FREQUENCY_2; case 1: - if(CGU_PLL1_SRC) + if (CGU_PLL1_SRC) return BASIS_INPUT_CRYSTAL_USB; - else if(CGU_PLL0_PHASE_DIVIDER_ENABLE) + else if (CGU_PLL0_PHASE_DIVIDER_ENABLE) return BASIC_INPUT_CLOCK_FREQUENCY_1; else return BASIC_INPUT_CLOCK_FREQUENCY_2; case 2: - switch(CGU_PLL2_SRC) - { + switch (CGU_PLL2_SRC) { case 0: return cgu_get_pll0_fdiv(); case 1: - return CGU_PLL2_PHASE_DIVIDER_ENABLE ? BASIC_INPUT_CLOCK_FREQUENCY_1 : BASIC_INPUT_CLOCK_FREQUENCY_2; + return CGU_PLL2_PHASE_DIVIDER_ENABLE ? + BASIC_INPUT_CLOCK_FREQUENCY_1 : + BASIC_INPUT_CLOCK_FREQUENCY_2; case 2: return BASIS_INPUT_CRYSTAL_USB; } @@ -105,8 +103,7 @@ get_input_clock(int pll) } } -static inline unsigned int -cal_dsm(int pll, unsigned int num, unsigned int den) +static inline unsigned int cal_dsm(int pll, unsigned int num, unsigned int den) { u64 res, clock = get_input_clock(pll); @@ -115,8 +112,8 @@ cal_dsm(int pll, unsigned int num, unsigned int den) return res; } -static inline unsigned int -mash_dsm(int pll, unsigned int M, unsigned int N, unsigned int K) +static inline unsigned int mash_dsm(int pll, unsigned int M, unsigned int N, + unsigned int K) { unsigned int num = ((N + 1) << 10) + K; unsigned int den = (M + 1) << 10; @@ -124,8 +121,8 @@ mash_dsm(int pll, unsigned int M, unsigned int N, unsigned int K) return cal_dsm(pll, num, den); } -static inline unsigned int -ssff_dsm_1(int pll, unsigned int M, unsigned int N, unsigned int K) +static inline unsigned int ssff_dsm_1(int pll, unsigned int M, unsigned int N, + unsigned int K) { unsigned int num = ((N + 1) << 11) + K + 512; unsigned int den = (M + 1) << 11; @@ -133,8 +130,8 @@ ssff_dsm_1(int pll, unsigned int M, unsigned int N, unsigned int K) return cal_dsm(pll, num, den); } -static inline unsigned int -ssff_dsm_2(int pll, unsigned int M, unsigned int N, unsigned int K) +static inline unsigned int ssff_dsm_2(int pll, unsigned int M, unsigned int N, + unsigned int K) { unsigned int num = K >= 512 ? ((N + 1) << 12) + K - 512 : ((N + 1) << 12) + K + 3584; @@ -143,22 +140,20 @@ ssff_dsm_2(int pll, unsigned int M, unsigned int N, unsigned int K) return cal_dsm(pll, num, den); } -static inline unsigned int -dsm(int pll, unsigned int M, unsigned int N, unsigned int K, - unsigned int dsmsel, unsigned int phase_div_en) +static inline unsigned int dsm(int pll, unsigned int M, unsigned int N, + unsigned int K, unsigned int dsmsel, unsigned int phase_div_en) { - if(!dsmsel) + if (!dsmsel) return mash_dsm(pll, M, N, K); - else if(!phase_div_en) + else if (!phase_div_en) return mash_dsm(pll, M, N, K); else return ssff_dsm_2(pll, M, N, K); } -static inline unsigned int -cgu_get_pll0_fosc(void) +static inline unsigned int cgu_get_pll0_fosc(void) { - if(CGU_PLL0_BYPASS) + if (CGU_PLL0_BYPASS) return get_input_clock(0); else return !CGU_PLL0_CFG_FRAC_EN @@ -168,19 +163,16 @@ cgu_get_pll0_fosc(void) CGU_PLL0_CFG_DSMSEL, CGU_PLL0_PHASE_DIVIDER_ENABLE); } -static unsigned int -cgu_get_pll0_fdiv(void) +static unsigned int cgu_get_pll0_fdiv(void) { - register unsigned int div = CGU_PLL2_CFG_INPUT_DIV + 1; + unsigned int div = CGU_PLL2_CFG_INPUT_DIV + 1; return (cgu_get_pll0_fosc() + (div >> 1)) / div; } -unsigned int -cgu_get_io_region_clock(void) +unsigned int cgu_get_io_region_clock(void) { - register unsigned int ret = cgu_get_pll0_fosc(); - switch(ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & CGU_SYS_DDR_SEL) - { + unsigned int ret = cgu_get_pll0_fosc(); + switch (ifxmips_r32(IFXMIPS_CGU_PLL2_CFG) & CGU_SYS_DDR_SEL) { default: case 0: return (ret + 1) / 2; @@ -193,36 +185,36 @@ cgu_get_io_region_clock(void) } } -unsigned int -cgu_get_fpi_bus_clock(int fpi) +unsigned int cgu_get_fpi_bus_clock(int fpi) { - register unsigned int ret = cgu_get_io_region_clock(); - if((fpi == 2) && (ifxmips_r32(IFXMIPS_CGU_SYS) & CGU_SYS_FPI_SEL)) + unsigned int ret = cgu_get_io_region_clock(); + if ((fpi == 2) && (ifxmips_r32(IFXMIPS_CGU_SYS) & CGU_SYS_FPI_SEL)) ret >>= 1; return ret; } void cgu_setup_pci_clk(int external_clock) { - //set clock to 33Mhz - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, IFXMIPS_CGU_IFCCR); - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, IFXMIPS_CGU_IFCCR); - if(external_clock) - { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~ (1 << 16), IFXMIPS_CGU_IFCCR); + /* set clock to 33Mhz */ + ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~0xf00000, + IFXMIPS_CGU_IFCCR); + ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | 0x800000, + IFXMIPS_CGU_IFCCR); + if (external_clock) { + ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) & ~(1 << 16), + IFXMIPS_CGU_IFCCR); ifxmips_w32((1 << 30), IFXMIPS_CGU_PCICR); } else { - ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), IFXMIPS_CGU_IFCCR); + ifxmips_w32(ifxmips_r32(IFXMIPS_CGU_IFCCR) | (1 << 16), + IFXMIPS_CGU_IFCCR); ifxmips_w32((1 << 31) | (1 << 30), IFXMIPS_CGU_PCICR); } } -unsigned int -ifxmips_get_cpu_hz(void) +unsigned int ifxmips_get_cpu_hz(void) { unsigned int ddr_clock = DDR_HZ; - switch(ifxmips_r32(IFXMIPS_CGU_SYS) & 0xc) - { + switch (ifxmips_r32(IFXMIPS_CGU_SYS) & 0xc) { case 0: return CLOCK_333M; case 4: @@ -232,11 +224,10 @@ ifxmips_get_cpu_hz(void) } EXPORT_SYMBOL(ifxmips_get_cpu_hz); -unsigned int -ifxmips_get_fpi_hz(void) +unsigned int ifxmips_get_fpi_hz(void) { unsigned int ddr_clock = DDR_HZ; - if(ifxmips_r32(IFXMIPS_CGU_SYS) & 0x40) + if (ifxmips_r32(IFXMIPS_CGU_SYS) & 0x40) return ddr_clock >> 1; return ddr_clock; } diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/dma-core.c b/target/linux/ifxmips/files/arch/mips/ifxmips/dma-core.c index b31c62280..b334200ca 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/dma-core.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/dma-core.c @@ -37,13 +37,13 @@ extern void ifxmips_enable_irq(unsigned int irq_nr); extern void ifxmips_disable_irq(unsigned int irq_nr); u64 *g_desc_list; -_dma_device_info dma_devs[MAX_DMA_DEVICE_NUM]; -_dma_channel_info dma_chan[MAX_DMA_CHANNEL_NUM]; +struct dma_device_info dma_devs[MAX_DMA_DEVICE_NUM]; +struct dma_channel_info dma_chan[MAX_DMA_CHANNEL_NUM]; static const char *global_device_name[MAX_DMA_DEVICE_NUM] = { "PPE", "DEU", "SPI", "SDIO", "MCTRL0", "MCTRL1" }; -_dma_chan_map default_dma_map[MAX_DMA_CHANNEL_NUM] = { +struct dma_chan_map default_dma_map[MAX_DMA_CHANNEL_NUM] = { {"PPE", IFXMIPS_DMA_RX, 0, IFXMIPS_DMA_CH0_INT, 0}, {"PPE", IFXMIPS_DMA_TX, 0, IFXMIPS_DMA_CH1_INT, 0}, {"PPE", IFXMIPS_DMA_RX, 1, IFXMIPS_DMA_CH2_INT, 1}, @@ -66,7 +66,7 @@ _dma_chan_map default_dma_map[MAX_DMA_CHANNEL_NUM] = { {"MCTRL1", IFXMIPS_DMA_TX, 1, IFXMIPS_DMA_CH19_INT, 1} }; -_dma_chan_map *chan_map = default_dma_map; +struct dma_chan_map *chan_map = default_dma_map; volatile u32 g_ifxmips_dma_int_status; volatile int g_ifxmips_dma_in_process; /* 0=not in process, 1=in process */ @@ -87,7 +87,7 @@ void common_buffer_free(u8 *dataptr, void *opt) kfree(dataptr); } -void enable_ch_irq(_dma_channel_info *pCh) +void enable_ch_irq(struct dma_channel_info *pCh) { int chan_no = (int)(pCh - dma_chan); unsigned long flag; @@ -100,7 +100,7 @@ void enable_ch_irq(_dma_channel_info *pCh) ifxmips_enable_irq(pCh->irq); } -void disable_ch_irq(_dma_channel_info *pCh) +void disable_ch_irq(struct dma_channel_info *pCh) { unsigned long flag; int chan_no = (int) (pCh - dma_chan); @@ -114,7 +114,7 @@ void disable_ch_irq(_dma_channel_info *pCh) ifxmips_mask_and_ack_irq(pCh->irq); } -void open_chan(_dma_channel_info *pCh) +void open_chan(struct dma_channel_info *pCh) { unsigned long flag; int chan_no = (int)(pCh - dma_chan); @@ -127,7 +127,7 @@ void open_chan(_dma_channel_info *pCh) local_irq_restore(flag); } -void close_chan(_dma_channel_info *pCh) +void close_chan(struct dma_channel_info *pCh) { unsigned long flag; int chan_no = (int) (pCh - dma_chan); @@ -139,7 +139,7 @@ void close_chan(_dma_channel_info *pCh) local_irq_restore(flag); } -void reset_chan(_dma_channel_info *pCh) +void reset_chan(struct dma_channel_info *pCh) { int chan_no = (int) (pCh - dma_chan); @@ -149,8 +149,8 @@ void reset_chan(_dma_channel_info *pCh) void rx_chan_intr_handler(int chan_no) { - _dma_device_info *pDev = (_dma_device_info *)dma_chan[chan_no].dma_dev; - _dma_channel_info *pCh = &dma_chan[chan_no]; + struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; + struct dma_channel_info *pCh = &dma_chan[chan_no]; struct rx_desc *rx_desc_p; int tmp; unsigned long flag; @@ -179,8 +179,8 @@ void rx_chan_intr_handler(int chan_no) inline void tx_chan_intr_handler(int chan_no) { - _dma_device_info *pDev = (_dma_device_info *)dma_chan[chan_no].dma_dev; - _dma_channel_info *pCh = &dma_chan[chan_no]; + struct dma_device_info *pDev = (struct dma_device_info *)dma_chan[chan_no].dma_dev; + struct dma_channel_info *pCh = &dma_chan[chan_no]; int tmp; unsigned long flag; @@ -242,11 +242,11 @@ void do_dma_tasklet(unsigned long unused) irqreturn_t dma_interrupt(int irq, void *dev_id) { - _dma_channel_info *pCh; + struct dma_channel_info *pCh; int chan_no = 0; int tmp; - pCh = (_dma_channel_info *)dev_id; + pCh = (struct dma_channel_info *)dev_id; chan_no = (int)(pCh - dma_chan); if (chan_no < 0 || chan_no > 19) BUG(); @@ -265,7 +265,7 @@ irqreturn_t dma_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -_dma_device_info *dma_device_reserve(char *dev_name) +struct dma_device_info *dma_device_reserve(char *dev_name) { int i; @@ -282,21 +282,21 @@ _dma_device_info *dma_device_reserve(char *dev_name) } EXPORT_SYMBOL(dma_device_reserve); -void dma_device_release(_dma_device_info *dev) +void dma_device_release(struct dma_device_info *dev) { dev->reserved = 0; } EXPORT_SYMBOL(dma_device_release); -void dma_device_register(_dma_device_info *dev) +void dma_device_register(struct dma_device_info *dev) { int i, j; int chan_no = 0; u8 *buffer; int byte_offset; unsigned long flag; - _dma_device_info *pDev; - _dma_channel_info *pCh; + struct dma_device_info *pDev; + struct dma_channel_info *pCh; struct rx_desc *rx_desc_p; struct tx_desc *tx_desc_p; @@ -331,7 +331,7 @@ void dma_device_register(_dma_device_info *dev) for (j = 0; j < pCh->desc_len; j++) { rx_desc_p = (struct rx_desc *)pCh->desc_base + j; - pDev = (_dma_device_info *)(pCh->dma_dev); + pDev = (struct dma_device_info *)(pCh->dma_dev); buffer = pDev->buffer_alloc(pCh->packet_size, &byte_offset, (void *)&(pCh->opt[j])); if (!buffer) break; @@ -364,11 +364,11 @@ void dma_device_register(_dma_device_info *dev) } EXPORT_SYMBOL(dma_device_register); -void dma_device_unregister(_dma_device_info *dev) +void dma_device_unregister(struct dma_device_info *dev) { int i, j; int chan_no; - _dma_channel_info *pCh; + struct dma_channel_info *pCh; struct rx_desc *rx_desc_p; struct tx_desc *tx_desc_p; unsigned long flag; @@ -442,7 +442,7 @@ int dma_device_read(struct dma_device_info *dma_dev, u8 **dataptr, void **opt) int len; int byte_offset = 0; void *p = NULL; - _dma_channel_info *pCh = dma_dev->rx_chan[dma_dev->current_rx_chan]; + struct dma_channel_info *pCh = dma_dev->rx_chan[dma_dev->current_rx_chan]; struct rx_desc *rx_desc_p; /* get the rx data first */ @@ -488,13 +488,13 @@ int dma_device_write(struct dma_device_info *dma_dev, u8 *dataptr, int len, void { unsigned long flag; u32 tmp, byte_offset; - _dma_channel_info *pCh; + struct dma_channel_info *pCh; int chan_no; struct tx_desc *tx_desc_p; local_irq_save(flag); pCh = dma_dev->tx_chan[dma_dev->current_tx_chan]; - chan_no = (int)(pCh - (_dma_channel_info *) dma_chan); + chan_no = (int)(pCh - (struct dma_channel_info *) dma_chan); tx_desc_p = (struct tx_desc *)pCh->desc_base + pCh->prev_desc; while (tx_desc_p->status.field.OWN == CPU_OWN && tx_desc_p->status.field.C) { @@ -546,13 +546,13 @@ int dma_device_write(struct dma_device_info *dma_dev, u8 *dataptr, int len, void } EXPORT_SYMBOL(dma_device_write); -int map_dma_chan(_dma_chan_map *map) +int map_dma_chan(struct dma_chan_map *map) { int i, j; int result; for (i = 0; i < MAX_DMA_DEVICE_NUM; i++) - strcpy(dma_devs[i].device_name, global_device_name[i]); + dma_devs[i].device_name = &global_device_name[i]; for (i = 0; i < MAX_DMA_CHANNEL_NUM; i++) { dma_chan[i].irq = map[i].irq; diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/gpio.c b/target/linux/ifxmips/files/arch/mips/ifxmips/gpio.c index bd34b9117..2100ebb4c 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/gpio.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/gpio.c @@ -51,7 +51,7 @@ static struct timer_list rst_button_timer; extern struct sock *uevent_sock; extern u64 uevent_next_seqnum(void); static unsigned long seen; -static int pressed = 0; +static int pressed; struct event_t { struct work_struct wq; @@ -61,26 +61,24 @@ struct event_t { #endif #define IFXMIPS_GPIO_SANITY {if (port > MAX_PORTS || pin > PINS_PER_PORT) return -EINVAL; } -int -ifxmips_port_reserve_pin(unsigned int port, unsigned int pin) + +int ifxmips_port_reserve_pin(unsigned int port, unsigned int pin) { IFXMIPS_GPIO_SANITY; - printk("%s : call to obseleted function\n", __func__); + printk(KERN_INFO "%s : call to obseleted function\n", __func__); return 0; } EXPORT_SYMBOL(ifxmips_port_reserve_pin); -int -ifxmips_port_free_pin(unsigned int port, unsigned int pin) +int ifxmips_port_free_pin(unsigned int port, unsigned int pin) { IFXMIPS_GPIO_SANITY; - printk("%s : call to obseleted function\n", __func__); + printk(KERN_INFO "%s : call to obseleted function\n", __func__); return 0; } EXPORT_SYMBOL(ifxmips_port_free_pin); -int -ifxmips_port_set_open_drain(unsigned int port, unsigned int pin) +int ifxmips_port_set_open_drain(unsigned int port, unsigned int pin) { IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OD + (port * 0xC)) | (1 << pin), @@ -89,8 +87,7 @@ ifxmips_port_set_open_drain(unsigned int port, unsigned int pin) } EXPORT_SYMBOL(ifxmips_port_set_open_drain); -int -ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin) +int ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin) { IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OD + (port * 0xC)) & ~(1 << pin), @@ -99,110 +96,99 @@ ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin) } EXPORT_SYMBOL(ifxmips_port_clear_open_drain); -int -ifxmips_port_set_pudsel(unsigned int port, unsigned int pin) +int ifxmips_port_set_pudsel(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)) | (1 << pin), IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_pudsel); -int -ifxmips_port_clear_pudsel (unsigned int port, unsigned int pin) +int ifxmips_port_clear_pudsel(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)) & ~(1 << pin), IFXMIPS_GPIO_P0_PUDSEL + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_clear_pudsel); -int -ifxmips_port_set_puden(unsigned int port, unsigned int pin) +int ifxmips_port_set_puden(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)) | (1 << pin), IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_puden); -int -ifxmips_port_clear_puden(unsigned int port, unsigned int pin) +int ifxmips_port_clear_puden(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)) & ~(1 << pin), IFXMIPS_GPIO_P0_PUDEN + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_clear_puden); -int -ifxmips_port_set_stoff(unsigned int port, unsigned int pin) +int ifxmips_port_set_stoff(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_STOFF + (port * 0xC)) | (1 << pin), IFXMIPS_GPIO_P0_STOFF + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_stoff); -int -ifxmips_port_clear_stoff(unsigned int port, unsigned int pin) +int ifxmips_port_clear_stoff(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_STOFF + (port * 0xC)) & ~(1 << pin), IFXMIPS_GPIO_P0_STOFF + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_clear_stoff); -int -ifxmips_port_set_dir_out(unsigned int port, unsigned int pin) +int ifxmips_port_set_dir_out(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_DIR + (port * 0xC)) | (1 << pin), IFXMIPS_GPIO_P0_DIR + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_dir_out); -int -ifxmips_port_set_dir_in(unsigned int port, unsigned int pin) +int ifxmips_port_set_dir_in(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_DIR + (port * 0xC)) & ~(1 << pin), IFXMIPS_GPIO_P0_DIR + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_dir_in); -int -ifxmips_port_set_output(unsigned int port, unsigned int pin) +int ifxmips_port_set_output(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OUT + (port * 0xC)) | (1 << pin), IFXMIPS_GPIO_P0_OUT + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_output); -int -ifxmips_port_clear_output(unsigned int port, unsigned int pin) +int ifxmips_port_clear_output(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_OUT + (port * 0xC)) & ~(1 << pin), IFXMIPS_GPIO_P0_OUT + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_clear_output); -int -ifxmips_port_get_input(unsigned int port, unsigned int pin) +int ifxmips_port_get_input(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; if (ifxmips_r32(IFXMIPS_GPIO_P0_IN + (port * 0xC)) & (1 << pin)) return 0; else @@ -210,40 +196,36 @@ ifxmips_port_get_input(unsigned int port, unsigned int pin) } EXPORT_SYMBOL(ifxmips_port_get_input); -int -ifxmips_port_set_altsel0(unsigned int port, unsigned int pin) +int ifxmips_port_set_altsel0(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)) | (1 << pin), IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_altsel0); -int -ifxmips_port_clear_altsel0(unsigned int port, unsigned int pin) +int ifxmips_port_clear_altsel0(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)) & ~(1 << pin), IFXMIPS_GPIO_P0_ALTSEL0 + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_clear_altsel0); -int -ifxmips_port_set_altsel1(unsigned int port, unsigned int pin) +int ifxmips_port_set_altsel1(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)) | (1 << pin), IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)); return 0; } EXPORT_SYMBOL(ifxmips_port_set_altsel1); -int -ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin) +int ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin) { - IFXMIPS_GPIO_SANITY; + IFXMIPS_GPIO_SANITY; ifxmips_w32(ifxmips_r32(IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)) & ~(1 << pin), IFXMIPS_GPIO_P0_ALTSEL1 + (port * 0xC)); return 0; @@ -251,16 +233,14 @@ ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin) EXPORT_SYMBOL(ifxmips_port_clear_altsel1); #ifdef CONFIG_IFXMIPS_GPIO_RST_BTN -static inline void -add_msg(struct sk_buff *skb, char *msg) +static inline void add_msg(struct sk_buff *skb, char *msg) { char *scratch; scratch = skb_put(skb, strlen(msg) + 1); sprintf(scratch, msg); } -static void -hotplug_button(struct work_struct *wq) +static void hotplug_button(struct work_struct *wq) { struct sk_buff *skb; struct event_t *event; @@ -269,17 +249,17 @@ hotplug_button(struct work_struct *wq) char buf[128]; event = container_of(wq, struct event_t, wq); - if(!uevent_sock) + if (!uevent_sock) goto done; s = event->set ? "pressed" : "released"; len = strlen(s) + 2; skb = alloc_skb(len + 2048, GFP_KERNEL); - if(!skb) + if (!skb) goto done; scratch = skb_put(skb, len); - sprintf(scratch, "%s@",s); + sprintf(scratch, "%s@", s); add_msg(skb, "HOME=/"); add_msg(skb, "PATH=/sbin:/bin:/usr/sbin:/usr/bin"); add_msg(skb, "SUBSYSTEM=button"); @@ -296,24 +276,21 @@ done: kfree(event); } -static void -reset_button_poll(unsigned long unused) +static void reset_button_poll(unsigned long unused) { struct event_t *event; rst_button_timer.expires = jiffies + (HZ / 4); add_timer(&rst_button_timer); - if (pressed != ifxmips_port_get_input(rst_port, rst_pin)) - { - if(pressed) + if (pressed != ifxmips_port_get_input(rst_port, rst_pin)) { + if (pressed) pressed = 0; else pressed = 1; - event = (struct event_t *) kzalloc(sizeof(struct event_t), GFP_ATOMIC); - if (!event) - { - printk("Could not alloc hotplug event\n"); + event = kzalloc(sizeof(struct event_t), GFP_ATOMIC); + if (!event) { + printk(KERN_INFO "Could not alloc hotplug event\n"); return; } event->set = pressed; @@ -325,8 +302,7 @@ reset_button_poll(unsigned long unused) } #endif -static int -ifxmips_gpio_probe(struct platform_device *dev) +static int ifxmips_gpio_probe(struct platform_device *dev) { int retval = 0; @@ -346,8 +322,7 @@ ifxmips_gpio_probe(struct platform_device *dev) return retval; } -static int -ifxmips_gpio_remove(struct platform_device *pdev) +static int ifxmips_gpio_remove(struct platform_device *pdev) { #ifdef CONFIG_IFXMIPS_GPIO_RST_BTN del_timer_sync(&rst_button_timer); @@ -355,8 +330,7 @@ ifxmips_gpio_remove(struct platform_device *pdev) return 0; } -static struct -platform_driver ifxmips_gpio_driver = { +static struct platform_driver ifxmips_gpio_driver = { .probe = ifxmips_gpio_probe, .remove = ifxmips_gpio_remove, .driver = { @@ -365,8 +339,7 @@ platform_driver ifxmips_gpio_driver = { }, }; -int __init -ifxmips_gpio_init(void) +int __init ifxmips_gpio_init(void) { int ret = platform_driver_register(&ifxmips_gpio_driver); if (ret) @@ -374,8 +347,7 @@ ifxmips_gpio_init(void) return ret; } -void __exit -ifxmips_gpio_exit(void) +void __exit ifxmips_gpio_exit(void) { platform_driver_unregister(&ifxmips_gpio_driver); } diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/pmu.c b/target/linux/ifxmips/files/arch/mips/ifxmips/pmu.c index 2831182ab..eac50b62d 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/pmu.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/pmu.c @@ -13,7 +13,7 @@ * 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) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> */ #include <linux/kernel.h> @@ -21,21 +21,21 @@ #include <linux/version.h> #include <asm/ifxmips/ifxmips.h> -void -ifxmips_pmu_enable(unsigned int module) +void ifxmips_pmu_enable(unsigned int module) { int err = 1000000; - ifxmips_w32(ifxmips_r32(IFXMIPS_PMU_PWDCR) & ~module, IFXMIPS_PMU_PWDCR); - while (--err && (ifxmips_r32(IFXMIPS_PMU_PWDSR) & module)) {} + ifxmips_w32(ifxmips_r32(IFXMIPS_PMU_PWDCR) & ~module, + IFXMIPS_PMU_PWDCR); + while (--err && (ifxmips_r32(IFXMIPS_PMU_PWDSR) & module)) + ; if (!err) panic("activating PMU module failed!"); } EXPORT_SYMBOL(ifxmips_pmu_enable); -void -ifxmips_pmu_disable(unsigned int module) +void ifxmips_pmu_disable(unsigned int module) { ifxmips_w32(ifxmips_r32(IFXMIPS_PMU_PWDCR) | module, IFXMIPS_PMU_PWDCR); } diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c index ef8750b6f..a0fc68ebd 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c @@ -26,11 +26,11 @@ static char buf[1024]; /* for prom_printf() */ /* for voice cpu (MIPS24K) */ -unsigned int *prom_cp1_base = NULL; -unsigned int prom_cp1_size = 0; +unsigned int *prom_cp1_base; +unsigned int prom_cp1_size; /* for Multithreading (APRP) on MIPS34K */ -unsigned long physical_memsize = 0L; +unsigned long physical_memsize; #ifdef IFXMIPS_PROM_ASC0 #define IFXMIPS_ASC_DIFF 0 @@ -57,7 +57,8 @@ void prom_putchar(char c) unsigned long flags; local_irq_save(flags); - while((asc_r32(IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF); + while ((asc_r32(IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF) + ; if (c == '\n') asc_w32('\r', IFXMIPS_ASC_TBUF); @@ -105,10 +106,9 @@ void __init prom_init(void) mips_machtype = MACH_INFINEON_IFXMIPS; if (argc) { - argv = (char**)KSEG1ADDR((unsigned long)argv); + argv = (char **)KSEG1ADDR((unsigned long)argv); arcs_cmdline[0] = '\0'; - for (i = 1; i < argc; i++) - { + for (i = 1; i < argc; i++) { char *a = (char *)KSEG1ADDR(argv[i]); if (!argv[i]) continue; @@ -129,25 +129,22 @@ void __init prom_init(void) strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=squashfs,jffs2 init=/etc/preinit"); } - envp = (char**)KSEG1ADDR((unsigned long)envp); - while(*envp) - { + envp = (char **)KSEG1ADDR((unsigned long)envp); + while (*envp) { char *e = (char *)KSEG1ADDR(*envp); - if (!strncmp(e, "memsize=", 8)) - { + if (!strncmp(e, "memsize=", 8)) { e += 8; memsize = simple_strtoul(e, NULL, 10); } envp++; } - memsize *= 1024 * 1024; /* only on Twinpass/Danube a second CPU is used for Voice */ if ((cpu_data[0].cputype == CPU_24K) && (prom_cp1_size)) { memsize -= prom_cp1_size; - prom_cp1_base = (unsigned int*)KSEG1ADDR(memsize); + prom_cp1_base = (unsigned int *)KSEG1ADDR(memsize); prom_printf("Using %dMB Ram and reserving %dMB for cp1\n", memsize>>20, prom_cp1_size>>20); diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/reset.c b/target/linux/ifxmips/files/arch/mips/ifxmips/reset.c index c85d75381..531294885 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/reset.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/reset.c @@ -13,14 +13,14 @@ * 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) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> */ #include <linux/kernel.h> #include <linux/pm.h> -#include <asm/reboot.h> +#include <linux/reboot.h> +#include <linux/io.h> #include <asm/system.h> -#include <asm/io.h> #include <asm/ifxmips/ifxmips.h> static void ifxmips_machine_restart(char *command) @@ -28,22 +28,26 @@ static void ifxmips_machine_restart(char *command) printk(KERN_NOTICE "System restart\n"); local_irq_disable(); - ifxmips_w32(ifxmips_r32(IFXMIPS_RCU_RST) | IFXMIPS_RCU_RST_ALL, IFXMIPS_RCU_RST); - for(;;); + ifxmips_w32(ifxmips_r32(IFXMIPS_RCU_RST) | IFXMIPS_RCU_RST_ALL, + IFXMIPS_RCU_RST); + for (;;) + ; } static void ifxmips_machine_halt(void) { printk(KERN_NOTICE "System halted.\n"); local_irq_disable(); - for(;;); + for (;;) + ; } static void ifxmips_machine_power_off(void) { - printk (KERN_NOTICE "Please turn off the power now.\n"); + printk(KERN_NOTICE "Please turn off the power now.\n"); local_irq_disable(); - for(;;); + for (;;) + ; } void ifxmips_reboot_setup(void) diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c b/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c index 1cfac14a8..f36bb0572 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/setup.c @@ -19,11 +19,13 @@ #include <linux/init.h> -#include <asm/time.h> -#include <asm/traps.h> +#include <linux/time.h> #include <linux/cpu.h> + +#include <asm/traps.h> #include <asm/irq.h> #include <asm/bootinfo.h> + #include <asm/ifxmips/ifxmips.h> #include <asm/ifxmips/ifxmips_irq.h> #include <asm/ifxmips/ifxmips_pmu.h> diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/timer.c b/target/linux/ifxmips/files/arch/mips/ifxmips/timer.c index 248ced21e..8d8d431a8 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/timer.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/timer.c @@ -5,130 +5,135 @@ #include <linux/fs.h> #include <linux/miscdevice.h> #include <linux/init.h> -#include <asm/uaccess.h> -#include <asm/unistd.h> -#include <asm/irq.h> -#include <asm/div64.h> +#include <linux/uaccess.h> +#include <linux/unistd.h> #include <linux/errno.h> #include <linux/interrupt.h> +#include <asm/irq.h> +#include <asm/div64.h> + #include <asm/ifxmips/ifxmips.h> #include <asm/ifxmips/ifxmips_irq.h> #include <asm/ifxmips/ifxmips_cgu.h> #include <asm/ifxmips/ifxmips_gptu.h> #include <asm/ifxmips/ifxmips_pmu.h> -#define MAX_NUM_OF_32BIT_TIMER_BLOCKS 6 +#define MAX_NUM_OF_32BIT_TIMER_BLOCKS 6 #ifdef TIMER1A -#define FIRST_TIMER TIMER1A +#define FIRST_TIMER TIMER1A #else -#define FIRST_TIMER 2 +#define FIRST_TIMER 2 #endif /* * GPTC divider is set or not. */ -#define GPTU_CLC_RMC_IS_SET 0 +#define GPTU_CLC_RMC_IS_SET 0 /* * Timer Interrupt (IRQ) */ -#define TIMER_INTERRUPT INT_NUM_IM3_IRL0 + 22 // Must be adjusted when ICU driver is available +/* Must be adjusted when ICU driver is available */ +#define TIMER_INTERRUPT (INT_NUM_IM3_IRL0 + 22) /* * Bits Operation */ -#define GET_BITS(x, msb, lsb) (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb)) -#define SET_BITS(x, msb, lsb, value) (((x) & ~(((1 << ((msb) + 1)) - 1) ^ ((1 << (lsb)) - 1))) | (((value) & ((1 << (1 + (msb) - (lsb))) - 1)) << (lsb))) +#define GET_BITS(x, msb, lsb) \ + (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb)) +#define SET_BITS(x, msb, lsb, value) \ + (((x) & ~(((1 << ((msb) + 1)) - 1) ^ ((1 << (lsb)) - 1))) | \ + (((value) & ((1 << (1 + (msb) - (lsb))) - 1)) << (lsb))) /* * GPTU Register Mapping */ -#define IFXMIPS_GPTU (KSEG1 + 0x1E100A00) -#define IFXMIPS_GPTU_CLC ((volatile u32*)(IFXMIPS_GPTU + 0x0000)) -#define IFXMIPS_GPTU_ID ((volatile u32*)(IFXMIPS_GPTU + 0x0008)) -#define IFXMIPS_GPTU_CON(n, X) ((volatile u32*)(IFXMIPS_GPTU + 0x0010 + ((X) * 4) + ((n) - 1) * 0x0020)) // X must be either A or B -#define IFXMIPS_GPTU_RUN(n, X) ((volatile u32*)(IFXMIPS_GPTU + 0x0018 + ((X) * 4) + ((n) - 1) * 0x0020)) // X must be either A or B -#define IFXMIPS_GPTU_RELOAD(n, X) ((volatile u32*)(IFXMIPS_GPTU + 0x0020 + ((X) * 4) + ((n) - 1) * 0x0020)) // X must be either A or B -#define IFXMIPS_GPTU_COUNT(n, X) ((volatile u32*)(IFXMIPS_GPTU + 0x0028 + ((X) * 4) + ((n) - 1) * 0x0020)) // X must be either A or B -#define IFXMIPS_GPTU_IRNEN ((volatile u32*)(IFXMIPS_GPTU + 0x00F4)) -#define IFXMIPS_GPTU_IRNICR ((volatile u32*)(IFXMIPS_GPTU + 0x00F8)) -#define IFXMIPS_GPTU_IRNCR ((volatile u32*)(IFXMIPS_GPTU + 0x00FC)) +#define IFXMIPS_GPTU (KSEG1 + 0x1E100A00) +#define IFXMIPS_GPTU_CLC ((volatile u32 *)(IFXMIPS_GPTU + 0x0000)) +#define IFXMIPS_GPTU_ID ((volatile u32 *)(IFXMIPS_GPTU + 0x0008)) +#define IFXMIPS_GPTU_CON(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0010 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ +#define IFXMIPS_GPTU_RUN(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0018 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ +#define IFXMIPS_GPTU_RELOAD(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0020 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ +#define IFXMIPS_GPTU_COUNT(n, X) ((volatile u32 *)(IFXMIPS_GPTU + 0x0028 + ((X) * 4) + ((n) - 1) * 0x0020)) /* X must be either A or B */ +#define IFXMIPS_GPTU_IRNEN ((volatile u32 *)(IFXMIPS_GPTU + 0x00F4)) +#define IFXMIPS_GPTU_IRNICR ((volatile u32 *)(IFXMIPS_GPTU + 0x00F8)) +#define IFXMIPS_GPTU_IRNCR ((volatile u32 *)(IFXMIPS_GPTU + 0x00FC)) /* * Clock Control Register */ -#define GPTU_CLC_SMC GET_BITS(*IFXMIPS_GPTU_CLC, 23, 16) -#define GPTU_CLC_RMC GET_BITS(*IFXMIPS_GPTU_CLC, 15, 8) -#define GPTU_CLC_FSOE (*IFXMIPS_GPTU_CLC & (1 << 5)) -#define GPTU_CLC_EDIS (*IFXMIPS_GPTU_CLC & (1 << 3)) -#define GPTU_CLC_SPEN (*IFXMIPS_GPTU_CLC & (1 << 2)) -#define GPTU_CLC_DISS (*IFXMIPS_GPTU_CLC & (1 << 1)) -#define GPTU_CLC_DISR (*IFXMIPS_GPTU_CLC & (1 << 0)) - -#define GPTU_CLC_SMC_SET(value) SET_BITS(0, 23, 16, (value)) -#define GPTU_CLC_RMC_SET(value) SET_BITS(0, 15, 8, (value)) -#define GPTU_CLC_FSOE_SET(value) ((value) ? (1 << 5) : 0) -#define GPTU_CLC_SBWE_SET(value) ((value) ? (1 << 4) : 0) -#define GPTU_CLC_EDIS_SET(value) ((value) ? (1 << 3) : 0) -#define GPTU_CLC_SPEN_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_CLC_DISR_SET(value) ((value) ? (1 << 0) : 0) +#define GPTU_CLC_SMC GET_BITS(*IFXMIPS_GPTU_CLC, 23, 16) +#define GPTU_CLC_RMC GET_BITS(*IFXMIPS_GPTU_CLC, 15, 8) +#define GPTU_CLC_FSOE (*IFXMIPS_GPTU_CLC & (1 << 5)) +#define GPTU_CLC_EDIS (*IFXMIPS_GPTU_CLC & (1 << 3)) +#define GPTU_CLC_SPEN (*IFXMIPS_GPTU_CLC & (1 << 2)) +#define GPTU_CLC_DISS (*IFXMIPS_GPTU_CLC & (1 << 1)) +#define GPTU_CLC_DISR (*IFXMIPS_GPTU_CLC & (1 << 0)) + +#define GPTU_CLC_SMC_SET(value) SET_BITS(0, 23, 16, (value)) +#define GPTU_CLC_RMC_SET(value) SET_BITS(0, 15, 8, (value)) +#define GPTU_CLC_FSOE_SET(value) ((value) ? (1 << 5) : 0) +#define GPTU_CLC_SBWE_SET(value) ((value) ? (1 << 4) : 0) +#define GPTU_CLC_EDIS_SET(value) ((value) ? (1 << 3) : 0) +#define GPTU_CLC_SPEN_SET(value) ((value) ? (1 << 2) : 0) +#define GPTU_CLC_DISR_SET(value) ((value) ? (1 << 0) : 0) /* * ID Register */ -#define GPTU_ID_ID GET_BITS(*IFXMIPS_GPTU_ID, 15, 8) -#define GPTU_ID_CFG GET_BITS(*IFXMIPS_GPTU_ID, 7, 5) -#define GPTU_ID_REV GET_BITS(*IFXMIPS_GPTU_ID, 4, 0) +#define GPTU_ID_ID GET_BITS(*IFXMIPS_GPTU_ID, 15, 8) +#define GPTU_ID_CFG GET_BITS(*IFXMIPS_GPTU_ID, 7, 5) +#define GPTU_ID_REV GET_BITS(*IFXMIPS_GPTU_ID, 4, 0) /* * Control Register of Timer/Counter nX * n is the index of block (1 based index) * X is either A or B */ -#define GPTU_CON_SRC_EG(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 10)) -#define GPTU_CON_SRC_EXT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 9)) -#define GPTU_CON_SYNC(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 8)) -#define GPTU_CON_EDGE(n, X) GET_BITS(*IFXMIPS_GPTU_CON(n, X), 7, 6) -#define GPTU_CON_INV(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 5)) -#define GPTU_CON_EXT(n, X) (*IFXMIPS_GPTU_CON(n, A) & (1 << 4)) // Timer/Counter B does not have this bit -#define GPTU_CON_STP(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 3)) -#define GPTU_CON_CNT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 2)) -#define GPTU_CON_DIR(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 1)) -#define GPTU_CON_EN(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 0)) - -#define GPTU_CON_SRC_EG_SET(value) ((value) ? 0 : (1 << 10)) -#define GPTU_CON_SRC_EXT_SET(value) ((value) ? (1 << 9) : 0) -#define GPTU_CON_SYNC_SET(value) ((value) ? (1 << 8) : 0) -#define GPTU_CON_EDGE_SET(value) SET_BITS(0, 7, 6, (value)) -#define GPTU_CON_INV_SET(value) ((value) ? (1 << 5) : 0) -#define GPTU_CON_EXT_SET(value) ((value) ? (1 << 4) : 0) -#define GPTU_CON_STP_SET(value) ((value) ? (1 << 3) : 0) -#define GPTU_CON_CNT_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_CON_DIR_SET(value) ((value) ? (1 << 1) : 0) - -#define GPTU_RUN_RL_SET(value) ((value) ? (1 << 2) : 0) -#define GPTU_RUN_CEN_SET(value) ((value) ? (1 << 1) : 0) -#define GPTU_RUN_SEN_SET(value) ((value) ? (1 << 0) : 0) - -#define GPTU_IRNEN_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) -#define GPTU_IRNCR_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) - -#define TIMER_FLAG_MASK_SIZE(x) (x & 0x0001) -#define TIMER_FLAG_MASK_TYPE(x) (x & 0x0002) -#define TIMER_FLAG_MASK_STOP(x) (x & 0x0004) -#define TIMER_FLAG_MASK_DIR(x) (x & 0x0008) -#define TIMER_FLAG_NONE_EDGE 0x0000 -#define TIMER_FLAG_MASK_EDGE(x) (x & 0x0030) -#define TIMER_FLAG_REAL 0x0000 -#define TIMER_FLAG_INVERT 0x0040 -#define TIMER_FLAG_MASK_INVERT(x) (x & 0x0040) -#define TIMER_FLAG_MASK_TRIGGER(x) (x & 0x0070) -#define TIMER_FLAG_MASK_SYNC(x) (x & 0x0080) -#define TIMER_FLAG_CALLBACK_IN_HB 0x0200 -#define TIMER_FLAG_MASK_HANDLE(x) (x & 0x0300) -#define TIMER_FLAG_MASK_SRC(x) (x & 0x1000) +#define GPTU_CON_SRC_EG(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 10)) +#define GPTU_CON_SRC_EXT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 9)) +#define GPTU_CON_SYNC(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 8)) +#define GPTU_CON_EDGE(n, X) GET_BITS(*IFXMIPS_GPTU_CON(n, X), 7, 6) +#define GPTU_CON_INV(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 5)) +#define GPTU_CON_EXT(n, X) (*IFXMIPS_GPTU_CON(n, A) & (1 << 4)) /* Timer/Counter B does not have this bit */ +#define GPTU_CON_STP(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 3)) +#define GPTU_CON_CNT(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 2)) +#define GPTU_CON_DIR(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 1)) +#define GPTU_CON_EN(n, X) (*IFXMIPS_GPTU_CON(n, X) & (1 << 0)) + +#define GPTU_CON_SRC_EG_SET(value) ((value) ? 0 : (1 << 10)) +#define GPTU_CON_SRC_EXT_SET(value) ((value) ? (1 << 9) : 0) +#define GPTU_CON_SYNC_SET(value) ((value) ? (1 << 8) : 0) +#define GPTU_CON_EDGE_SET(value) SET_BITS(0, 7, 6, (value)) +#define GPTU_CON_INV_SET(value) ((value) ? (1 << 5) : 0) +#define GPTU_CON_EXT_SET(value) ((value) ? (1 << 4) : 0) +#define GPTU_CON_STP_SET(value) ((value) ? (1 << 3) : 0) +#define GPTU_CON_CNT_SET(value) ((value) ? (1 << 2) : 0) +#define GPTU_CON_DIR_SET(value) ((value) ? (1 << 1) : 0) + +#define GPTU_RUN_RL_SET(value) ((value) ? (1 << 2) : 0) +#define GPTU_RUN_CEN_SET(value) ((value) ? (1 << 1) : 0) +#define GPTU_RUN_SEN_SET(value) ((value) ? (1 << 0) : 0) + +#define GPTU_IRNEN_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) +#define GPTU_IRNCR_TC_SET(n, X, value) ((value) ? (1 << (((n) - 1) * 2 + (X))) : 0) + +#define TIMER_FLAG_MASK_SIZE(x) (x & 0x0001) +#define TIMER_FLAG_MASK_TYPE(x) (x & 0x0002) +#define TIMER_FLAG_MASK_STOP(x) (x & 0x0004) +#define TIMER_FLAG_MASK_DIR(x) (x & 0x0008) +#define TIMER_FLAG_NONE_EDGE 0x0000 +#define TIMER_FLAG_MASK_EDGE(x) (x & 0x0030) +#define TIMER_FLAG_REAL 0x0000 +#define TIMER_FLAG_INVERT 0x0040 +#define TIMER_FLAG_MASK_INVERT(x) (x & 0x0040) +#define TIMER_FLAG_MASK_TRIGGER(x) (x & 0x0070) +#define TIMER_FLAG_MASK_SYNC(x) (x & 0x0080) +#define TIMER_FLAG_CALLBACK_IN_HB 0x0200 +#define TIMER_FLAG_MASK_HANDLE(x) (x & 0x0300) +#define TIMER_FLAG_MASK_SRC(x) (x & 0x1000) struct timer_dev_timer { unsigned int f_irq_on; @@ -165,33 +170,31 @@ static struct miscdevice gptu_miscdev = { static struct timer_dev timer_dev; - -static irqreturn_t -timer_irq_handler(int irq, void *p) +static irqreturn_t timer_irq_handler(int irq, void *p) { unsigned int timer; unsigned int flag; - struct timer_dev_timer *dev_timer = (struct timer_dev_timer*) p; + struct timer_dev_timer *dev_timer = (struct timer_dev_timer *)p; timer = irq - TIMER_INTERRUPT; - if(timer < timer_dev.number_of_timers && dev_timer == &timer_dev.timer[timer]) - { + if (timer < timer_dev.number_of_timers + && dev_timer == &timer_dev.timer[timer]) { /* Clear interrupt. */ ifxmips_w32(1 << timer, IFXMIPS_GPTU_IRNCR); /* Call user hanler or signal. */ flag = dev_timer->flag; - if (!(timer & 0x01) || TIMER_FLAG_MASK_SIZE (flag) == TIMER_FLAG_16BIT) - { /* 16-bit timer or timer A of 32-bit timer */ - switch(TIMER_FLAG_MASK_HANDLE (flag)) - { + if (!(timer & 0x01) + || TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) { + /* 16-bit timer or timer A of 32-bit timer */ + switch (TIMER_FLAG_MASK_HANDLE(flag)) { case TIMER_FLAG_CALLBACK_IN_IRQ: case TIMER_FLAG_CALLBACK_IN_HB: if (dev_timer->arg1) - (*(timer_callback) dev_timer->arg1) (dev_timer->arg2); + (*(timer_callback)dev_timer->arg1)(dev_timer->arg2); break; case TIMER_FLAG_SIGNAL: - send_sig ((int) dev_timer->arg2, (struct task_struct *) dev_timer->arg1, 0); + send_sig((int)dev_timer->arg2, (struct task_struct *)dev_timer->arg1, 0); break; } } @@ -199,45 +202,53 @@ timer_irq_handler(int irq, void *p) return IRQ_HANDLED; } -static inline void -ifxmips_enable_gptu(void) +static inline void ifxmips_enable_gptu(void) { ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_GPT); /* Set divider as 1, disable write protection for SPEN, enable module. */ *IFXMIPS_GPTU_CLC = - GPTU_CLC_SMC_SET(0x00) | GPTU_CLC_RMC_SET(0x01) | GPTU_CLC_FSOE_SET(0) | - GPTU_CLC_SBWE_SET(1) | GPTU_CLC_EDIS_SET(0) | GPTU_CLC_SPEN_SET(0) | GPTU_CLC_DISR_SET(0); + GPTU_CLC_SMC_SET(0x00) | + GPTU_CLC_RMC_SET(0x01) | + GPTU_CLC_FSOE_SET(0) | + GPTU_CLC_SBWE_SET(1) | + GPTU_CLC_EDIS_SET(0) | + GPTU_CLC_SPEN_SET(0) | + GPTU_CLC_DISR_SET(0); } -static inline void -ifxmips_disable_gptu(void) +static inline void ifxmips_disable_gptu(void) { ifxmips_w32(0x00, IFXMIPS_GPTU_IRNEN); ifxmips_w32(0xfff, IFXMIPS_GPTU_IRNCR); /* Set divider as 0, enable write protection for SPEN, disable module. */ *IFXMIPS_GPTU_CLC = - GPTU_CLC_SMC_SET (0x00) | GPTU_CLC_RMC_SET (0x00) | GPTU_CLC_FSOE_SET (0) | - GPTU_CLC_SBWE_SET (0) | GPTU_CLC_EDIS_SET (0) | GPTU_CLC_SPEN_SET (0) | GPTU_CLC_DISR_SET (1); + GPTU_CLC_SMC_SET(0x00) | + GPTU_CLC_RMC_SET(0x00) | + GPTU_CLC_FSOE_SET(0) | + GPTU_CLC_SBWE_SET(0) | + GPTU_CLC_EDIS_SET(0) | + GPTU_CLC_SPEN_SET(0) | + GPTU_CLC_DISR_SET(1); ifxmips_pmu_disable(IFXMIPS_PMU_PWDCR_GPT); } -int -ifxmips_request_timer(unsigned int timer, unsigned int flag, unsigned long value, - unsigned long arg1, unsigned long arg2) +int ifxmips_request_timer(unsigned int timer, unsigned int flag, + unsigned long value, unsigned long arg1, unsigned long arg2) { int ret = 0; unsigned int con_reg, irnen_reg; int n, X; - if(timer >= FIRST_TIMER + timer_dev.number_of_timers) + if (timer >= FIRST_TIMER + timer_dev.number_of_timers) return -EINVAL; - printk(KERN_INFO "request_timer(%d, 0x%08X, %lu)...", (u32)timer, (u32)flag, value); + printk(KERN_INFO "request_timer(%d, 0x%08X, %lu)...", + timer, flag, value); - if(TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) value &= 0xFFFF; else timer &= ~0x01; @@ -250,16 +261,16 @@ ifxmips_request_timer(unsigned int timer, unsigned int flag, unsigned long value if (timer < FIRST_TIMER) { unsigned int mask; unsigned int shift; - unsigned int offset = TIMER2A;/* This takes care of TIMER1B which is the only choice for Voice TAPI system */ + /* This takes care of TIMER1B which is the only choice for Voice TAPI system */ + unsigned int offset = TIMER2A; /* * Pick up a free timer. */ - if (TIMER_FLAG_MASK_SIZE (flag) == TIMER_FLAG_16BIT) { + if (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT) { mask = 1 << offset; shift = 1; - } - else { + } else { mask = 3 << offset; shift = 2; } @@ -274,23 +285,21 @@ ifxmips_request_timer(unsigned int timer, unsigned int flag, unsigned long value printk("failed![%d]\n", __LINE__); mutex_unlock(&timer_dev.gptu_mutex); return -EINVAL; - } - else + } else ret = timer; - } - else { + } else { register unsigned int mask; /* * Check if the requested timer is free. */ - mask = (TIMER_FLAG_MASK_SIZE (flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; + mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; if ((timer_dev.occupation & mask)) { - printk("failed![%d] mask %#x, timer_dev.occupation %#x\n", __LINE__, mask, timer_dev.occupation); + printk("failed![%d] mask %#x, timer_dev.occupation %#x\n", + __LINE__, mask, timer_dev.occupation); mutex_unlock(&timer_dev.gptu_mutex); return -EBUSY; - } - else { + } else { timer_dev.occupation |= mask; ret = 0; } @@ -299,52 +308,52 @@ ifxmips_request_timer(unsigned int timer, unsigned int flag, unsigned long value /* * Prepare control register value. */ - switch (TIMER_FLAG_MASK_EDGE (flag)) { + switch (TIMER_FLAG_MASK_EDGE(flag)) { default: case TIMER_FLAG_NONE_EDGE: - con_reg = GPTU_CON_EDGE_SET (0x00); + con_reg = GPTU_CON_EDGE_SET(0x00); break; case TIMER_FLAG_RISE_EDGE: - con_reg = GPTU_CON_EDGE_SET (0x01); + con_reg = GPTU_CON_EDGE_SET(0x01); break; case TIMER_FLAG_FALL_EDGE: - con_reg = GPTU_CON_EDGE_SET (0x02); + con_reg = GPTU_CON_EDGE_SET(0x02); break; case TIMER_FLAG_ANY_EDGE: - con_reg = GPTU_CON_EDGE_SET (0x03); + con_reg = GPTU_CON_EDGE_SET(0x03); break; } - if (TIMER_FLAG_MASK_TYPE (flag) == TIMER_FLAG_TIMER) + if (TIMER_FLAG_MASK_TYPE(flag) == TIMER_FLAG_TIMER) con_reg |= - TIMER_FLAG_MASK_SRC (flag) == - TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET (1) : - GPTU_CON_SRC_EXT_SET (0); + TIMER_FLAG_MASK_SRC(flag) == + TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET(1) : + GPTU_CON_SRC_EXT_SET(0); else con_reg |= - TIMER_FLAG_MASK_SRC (flag) == - TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET (1) : - GPTU_CON_SRC_EG_SET (0); + TIMER_FLAG_MASK_SRC(flag) == + TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET(1) : + GPTU_CON_SRC_EG_SET(0); con_reg |= - TIMER_FLAG_MASK_SYNC (flag) == - TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET (0) : - GPTU_CON_SYNC_SET (1); + TIMER_FLAG_MASK_SYNC(flag) == + TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET(0) : + GPTU_CON_SYNC_SET(1); con_reg |= - TIMER_FLAG_MASK_INVERT (flag) == - TIMER_FLAG_REAL ? GPTU_CON_INV_SET (0) : GPTU_CON_INV_SET (1); + TIMER_FLAG_MASK_INVERT(flag) == + TIMER_FLAG_REAL ? GPTU_CON_INV_SET(0) : GPTU_CON_INV_SET(1); con_reg |= - TIMER_FLAG_MASK_SIZE (flag) == - TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET (0) : - GPTU_CON_EXT_SET (1); + TIMER_FLAG_MASK_SIZE(flag) == + TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET(0) : + GPTU_CON_EXT_SET(1); con_reg |= - TIMER_FLAG_MASK_STOP (flag) == - TIMER_FLAG_ONCE ? GPTU_CON_STP_SET (1) : GPTU_CON_STP_SET (0); + TIMER_FLAG_MASK_STOP(flag) == + TIMER_FLAG_ONCE ? GPTU_CON_STP_SET(1) : GPTU_CON_STP_SET(0); con_reg |= - TIMER_FLAG_MASK_TYPE (flag) == - TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET (0) : - GPTU_CON_CNT_SET (1); + TIMER_FLAG_MASK_TYPE(flag) == + TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET(0) : + GPTU_CON_CNT_SET(1); con_reg |= - TIMER_FLAG_MASK_DIR (flag) == - TIMER_FLAG_UP ? GPTU_CON_DIR_SET (1) : GPTU_CON_DIR_SET (0); + TIMER_FLAG_MASK_DIR(flag) == + TIMER_FLAG_UP ? GPTU_CON_DIR_SET(1) : GPTU_CON_DIR_SET(0); /* * Fill up running data. @@ -352,36 +361,35 @@ ifxmips_request_timer(unsigned int timer, unsigned int flag, unsigned long value timer_dev.timer[timer - FIRST_TIMER].flag = flag; timer_dev.timer[timer - FIRST_TIMER].arg1 = arg1; timer_dev.timer[timer - FIRST_TIMER].arg2 = arg2; - if (TIMER_FLAG_MASK_SIZE (flag) != TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) timer_dev.timer[timer - FIRST_TIMER + 1].flag = flag; /* * Enable GPTU module. */ if (!timer_dev.f_gptu_on) { - ifxmips_enable_gptu (); + ifxmips_enable_gptu(); timer_dev.f_gptu_on = 1; } /* * Enable IRQ. */ - if (TIMER_FLAG_MASK_HANDLE (flag) != TIMER_FLAG_NO_HANDLE) { - if (TIMER_FLAG_MASK_HANDLE (flag) == TIMER_FLAG_SIGNAL) + if (TIMER_FLAG_MASK_HANDLE(flag) != TIMER_FLAG_NO_HANDLE) { + if (TIMER_FLAG_MASK_HANDLE(flag) == TIMER_FLAG_SIGNAL) timer_dev.timer[timer - FIRST_TIMER].arg1 = - (unsigned long) find_task_by_vpid ((int) arg1); + (unsigned long) find_task_by_vpid((int) arg1); irnen_reg = 1 << (timer - FIRST_TIMER); - if (TIMER_FLAG_MASK_HANDLE (flag) == TIMER_FLAG_SIGNAL - || (TIMER_FLAG_MASK_HANDLE (flag) == + if (TIMER_FLAG_MASK_HANDLE(flag) == TIMER_FLAG_SIGNAL + || (TIMER_FLAG_MASK_HANDLE(flag) == TIMER_FLAG_CALLBACK_IN_IRQ && timer_dev.timer[timer - FIRST_TIMER].arg1)) { - enable_irq (timer_dev.timer[timer - FIRST_TIMER].irq); + enable_irq(timer_dev.timer[timer - FIRST_TIMER].irq); timer_dev.timer[timer - FIRST_TIMER].f_irq_on = 1; } - } - else + } else irnen_reg = 0; /* @@ -389,38 +397,37 @@ ifxmips_request_timer(unsigned int timer, unsigned int flag, unsigned long value */ n = timer >> 1; X = timer & 0x01; - *IFXMIPS_GPTU_CON (n, X) = con_reg; - *IFXMIPS_GPTU_RELOAD (n, X) = value; -// printk("reload value = %d\n", (u32)value); + *IFXMIPS_GPTU_CON(n, X) = con_reg; + *IFXMIPS_GPTU_RELOAD(n, X) = value; + /* printk("reload value = %d\n", (u32)value); */ *IFXMIPS_GPTU_IRNEN |= irnen_reg; mutex_unlock(&timer_dev.gptu_mutex); printk("successful!\n"); return ret; } +EXPORT_SYMBOL(ifxmips_request_timer); -int -ifxmips_free_timer(unsigned int timer) +int ifxmips_free_timer(unsigned int timer) { unsigned int flag; unsigned int mask; int n, X; - if(!timer_dev.f_gptu_on) + if (!timer_dev.f_gptu_on) return -EINVAL; - if(timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) + if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) return -EINVAL; mutex_lock(&timer_dev.gptu_mutex); flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if(TIMER_FLAG_MASK_SIZE (flag) != TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) timer &= ~0x01; - mask = (TIMER_FLAG_MASK_SIZE (flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if(((timer_dev.occupation & mask) ^ mask)) - { + mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; + if (((timer_dev.occupation & mask) ^ mask)) { mutex_unlock(&timer_dev.gptu_mutex); return -EINVAL; } @@ -428,20 +435,19 @@ ifxmips_free_timer(unsigned int timer) n = timer >> 1; X = timer & 0x01; - if(GPTU_CON_EN (n, X)) - *IFXMIPS_GPTU_RUN (n, X) = GPTU_RUN_CEN_SET (1); + if (GPTU_CON_EN(n, X)) + *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_CEN_SET(1); - *IFXMIPS_GPTU_IRNEN &= ~GPTU_IRNEN_TC_SET (n, X, 1); - *IFXMIPS_GPTU_IRNCR |= GPTU_IRNCR_TC_SET (n, X, 1); + *IFXMIPS_GPTU_IRNEN &= ~GPTU_IRNEN_TC_SET(n, X, 1); + *IFXMIPS_GPTU_IRNCR |= GPTU_IRNCR_TC_SET(n, X, 1); - if(timer_dev.timer[timer - FIRST_TIMER].f_irq_on) { - disable_irq (timer_dev.timer[timer - FIRST_TIMER].irq); + if (timer_dev.timer[timer - FIRST_TIMER].f_irq_on) { + disable_irq(timer_dev.timer[timer - FIRST_TIMER].irq); timer_dev.timer[timer - FIRST_TIMER].f_irq_on = 0; } timer_dev.occupation &= ~mask; - if(!timer_dev.occupation && timer_dev.f_gptu_on) - { + if (!timer_dev.occupation && timer_dev.f_gptu_on) { ifxmips_disable_gptu(); timer_dev.f_gptu_on = 0; } @@ -450,30 +456,29 @@ ifxmips_free_timer(unsigned int timer) return 0; } +EXPORT_SYMBOL(ifxmips_free_timer); -int -ifxmips_start_timer(unsigned int timer, int is_resume) +int ifxmips_start_timer(unsigned int timer, int is_resume) { unsigned int flag; unsigned int mask; int n, X; - if(!timer_dev.f_gptu_on) + if (!timer_dev.f_gptu_on) return -EINVAL; - if(timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) + if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) return -EINVAL; mutex_lock(&timer_dev.gptu_mutex); flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if(TIMER_FLAG_MASK_SIZE (flag) != TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) timer &= ~0x01; - mask = (TIMER_FLAG_MASK_SIZE (flag) == + mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if(((timer_dev.occupation & mask) ^ mask)) - { + if (((timer_dev.occupation & mask) ^ mask)) { mutex_unlock(&timer_dev.gptu_mutex); return -EINVAL; } @@ -481,15 +486,15 @@ ifxmips_start_timer(unsigned int timer, int is_resume) n = timer >> 1; X = timer & 0x01; - *IFXMIPS_GPTU_RUN (n, X) = GPTU_RUN_RL_SET (!is_resume) | GPTU_RUN_SEN_SET (1); + *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_RL_SET(!is_resume) | GPTU_RUN_SEN_SET(1); mutex_unlock(&timer_dev.gptu_mutex); return 0; } +EXPORT_SYMBOL(ifxmips_start_timer); -int -ifxmips_stop_timer(unsigned int timer) +int ifxmips_stop_timer(unsigned int timer) { unsigned int flag; unsigned int mask; @@ -505,12 +510,11 @@ ifxmips_stop_timer(unsigned int timer) mutex_lock(&timer_dev.gptu_mutex); flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if(TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) timer &= ~0x01; - mask = (TIMER_FLAG_MASK_SIZE (flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if(((timer_dev.occupation & mask) ^ mask)) - { + mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; + if (((timer_dev.occupation & mask) ^ mask)) { mutex_unlock(&timer_dev.gptu_mutex); return -EINVAL; } @@ -518,41 +522,39 @@ ifxmips_stop_timer(unsigned int timer) n = timer >> 1; X = timer & 0x01; - *IFXMIPS_GPTU_RUN (n, X) = GPTU_RUN_CEN_SET (1); + *IFXMIPS_GPTU_RUN(n, X) = GPTU_RUN_CEN_SET(1); mutex_unlock(&timer_dev.gptu_mutex); return 0; } +EXPORT_SYMBOL(ifxmips_stop_timer); -int -ifxmips_reset_counter_flags(u32 timer, u32 flags) +int ifxmips_reset_counter_flags(u32 timer, u32 flags) { unsigned int oflag; unsigned int mask, con_reg; int n, X; - if(!timer_dev.f_gptu_on) + if (!timer_dev.f_gptu_on) return -EINVAL; - if(timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) + if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) return -EINVAL; mutex_lock(&timer_dev.gptu_mutex); oflag = timer_dev.timer[timer - FIRST_TIMER].flag; - if(TIMER_FLAG_MASK_SIZE (oflag) != TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(oflag) != TIMER_FLAG_16BIT) timer &= ~0x01; - mask = (TIMER_FLAG_MASK_SIZE (oflag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if(((timer_dev.occupation & mask) ^ mask)) - { + mask = (TIMER_FLAG_MASK_SIZE(oflag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; + if (((timer_dev.occupation & mask) ^ mask)) { mutex_unlock(&timer_dev.gptu_mutex); return -EINVAL; } - switch(TIMER_FLAG_MASK_EDGE (flags)) - { + switch (TIMER_FLAG_MASK_EDGE(flags)) { default: case TIMER_FLAG_NONE_EDGE: con_reg = GPTU_CON_EDGE_SET(0x00); @@ -567,19 +569,19 @@ ifxmips_reset_counter_flags(u32 timer, u32 flags) con_reg = GPTU_CON_EDGE_SET(0x03); break; } - if(TIMER_FLAG_MASK_TYPE (flags) == TIMER_FLAG_TIMER) - con_reg |= TIMER_FLAG_MASK_SRC (flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET (1) : GPTU_CON_SRC_EXT_SET (0); + if (TIMER_FLAG_MASK_TYPE(flags) == TIMER_FLAG_TIMER) + con_reg |= TIMER_FLAG_MASK_SRC(flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EXT_SET(1) : GPTU_CON_SRC_EXT_SET(0); else - con_reg |= TIMER_FLAG_MASK_SRC (flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET (1) : GPTU_CON_SRC_EG_SET (0); - con_reg |= TIMER_FLAG_MASK_SYNC (flags) == TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET (0) : GPTU_CON_SYNC_SET (1); - con_reg |= TIMER_FLAG_MASK_INVERT (flags) == TIMER_FLAG_REAL ? GPTU_CON_INV_SET (0) : GPTU_CON_INV_SET (1); - con_reg |= TIMER_FLAG_MASK_SIZE (flags) == TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET (0) : GPTU_CON_EXT_SET (1); - con_reg |= TIMER_FLAG_MASK_STOP (flags) == TIMER_FLAG_ONCE ? GPTU_CON_STP_SET (1) : GPTU_CON_STP_SET (0); - con_reg |= TIMER_FLAG_MASK_TYPE (flags) == TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET (0) : GPTU_CON_CNT_SET (1); - con_reg |= TIMER_FLAG_MASK_DIR (flags) == TIMER_FLAG_UP ? GPTU_CON_DIR_SET (1) : GPTU_CON_DIR_SET (0); + con_reg |= TIMER_FLAG_MASK_SRC(flags) == TIMER_FLAG_EXT_SRC ? GPTU_CON_SRC_EG_SET(1) : GPTU_CON_SRC_EG_SET(0); + con_reg |= TIMER_FLAG_MASK_SYNC(flags) == TIMER_FLAG_UNSYNC ? GPTU_CON_SYNC_SET(0) : GPTU_CON_SYNC_SET(1); + con_reg |= TIMER_FLAG_MASK_INVERT(flags) == TIMER_FLAG_REAL ? GPTU_CON_INV_SET(0) : GPTU_CON_INV_SET(1); + con_reg |= TIMER_FLAG_MASK_SIZE(flags) == TIMER_FLAG_16BIT ? GPTU_CON_EXT_SET(0) : GPTU_CON_EXT_SET(1); + con_reg |= TIMER_FLAG_MASK_STOP(flags) == TIMER_FLAG_ONCE ? GPTU_CON_STP_SET(1) : GPTU_CON_STP_SET(0); + con_reg |= TIMER_FLAG_MASK_TYPE(flags) == TIMER_FLAG_TIMER ? GPTU_CON_CNT_SET(0) : GPTU_CON_CNT_SET(1); + con_reg |= TIMER_FLAG_MASK_DIR(flags) == TIMER_FLAG_UP ? GPTU_CON_DIR_SET(1) : GPTU_CON_DIR_SET(0); timer_dev.timer[timer - FIRST_TIMER].flag = flags; - if(TIMER_FLAG_MASK_SIZE(flags) != TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(flags) != TIMER_FLAG_16BIT) timer_dev.timer[timer - FIRST_TIMER + 1].flag = flags; n = timer >> 1; @@ -587,36 +589,33 @@ ifxmips_reset_counter_flags(u32 timer, u32 flags) *IFXMIPS_GPTU_CON(n, X) = con_reg; smp_wmb(); - printk(KERN_INFO "[%s]: counter%d oflags %#x, nflags %#x, GPTU_CON %#x\n", __func__, timer, oflag, flags, *IFXMIPS_GPTU_CON (n, X)); + printk(KERN_INFO "[%s]: counter%d oflags %#x, nflags %#x, GPTU_CON %#x\n", __func__, timer, oflag, flags, *IFXMIPS_GPTU_CON(n, X)); mutex_unlock(&timer_dev.gptu_mutex); return 0; } EXPORT_SYMBOL(ifxmips_reset_counter_flags); -inline int -ifxmips_get_count_value(unsigned int timer, unsigned long *value) +int ifxmips_get_count_value(unsigned int timer, unsigned long *value) { - unsigned int flag; unsigned int mask; int n, X; - if(!timer_dev.f_gptu_on) + if (!timer_dev.f_gptu_on) return -EINVAL; - if(timer < FIRST_TIMER + if (timer < FIRST_TIMER || timer >= FIRST_TIMER + timer_dev.number_of_timers) return -EINVAL; mutex_lock(&timer_dev.gptu_mutex); flag = timer_dev.timer[timer - FIRST_TIMER].flag; - if(TIMER_FLAG_MASK_SIZE (flag) != TIMER_FLAG_16BIT) + if (TIMER_FLAG_MASK_SIZE(flag) != TIMER_FLAG_16BIT) timer &= ~0x01; - mask = (TIMER_FLAG_MASK_SIZE (flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; - if (((timer_dev.occupation & mask) ^ mask)) - { + mask = (TIMER_FLAG_MASK_SIZE(flag) == TIMER_FLAG_16BIT ? 1 : 3) << timer; + if (((timer_dev.occupation & mask) ^ mask)) { mutex_unlock(&timer_dev.gptu_mutex); return -EINVAL; } @@ -624,15 +623,15 @@ ifxmips_get_count_value(unsigned int timer, unsigned long *value) n = timer >> 1; X = timer & 0x01; - *value = *IFXMIPS_GPTU_COUNT (n, X); + *value = *IFXMIPS_GPTU_COUNT(n, X); mutex_unlock(&timer_dev.gptu_mutex); return 0; } +EXPORT_SYMBOL(ifxmips_get_count_value); -u32 -ifxmips_cal_divider(unsigned long freq) +u32 ifxmips_cal_divider(unsigned long freq) { u64 module_freq, fpi = cgu_get_fpi_bus_clock(2); u32 clock_divider = 1; @@ -640,11 +639,11 @@ ifxmips_cal_divider(unsigned long freq) do_div(module_freq, clock_divider * freq); return module_freq; } +EXPORT_SYMBOL(ifxmips_cal_divider); -int -ifxmips_set_timer (unsigned int timer, unsigned int freq, int is_cyclic, - int is_ext_src, unsigned int handle_flag, unsigned long arg1, - unsigned long arg2) +int ifxmips_set_timer(unsigned int timer, unsigned int freq, int is_cyclic, + int is_ext_src, unsigned int handle_flag, unsigned long arg1, + unsigned long arg2) { unsigned long divider; unsigned int flag; @@ -656,97 +655,99 @@ ifxmips_set_timer (unsigned int timer, unsigned int freq, int is_cyclic, | (is_cyclic ? TIMER_FLAG_CYCLIC : TIMER_FLAG_ONCE) | (is_ext_src ? TIMER_FLAG_EXT_SRC : TIMER_FLAG_INT_SRC) | TIMER_FLAG_TIMER | TIMER_FLAG_DOWN - | TIMER_FLAG_MASK_HANDLE (handle_flag); + | TIMER_FLAG_MASK_HANDLE(handle_flag); - printk(KERN_INFO "set_timer(%d, %d), divider = %lu\n", timer, freq, divider); - return ifxmips_request_timer (timer, flag, divider, arg1, arg2); + printk(KERN_INFO "ifxmips_set_timer(%d, %d), divider = %lu\n", + timer, freq, divider); + return ifxmips_request_timer(timer, flag, divider, arg1, arg2); } +EXPORT_SYMBOL(ifxmips_set_timer); -int -ifxmips_set_counter(unsigned int timer, unsigned int flag, u32 reload, unsigned long arg1, unsigned long arg2) +int ifxmips_set_counter(unsigned int timer, unsigned int flag, u32 reload, + unsigned long arg1, unsigned long arg2) { - printk(KERN_INFO "set_counter(%d, %#x, %d)\n", timer, flag, reload); + printk(KERN_INFO "ifxmips_set_counter(%d, %#x, %d)\n", timer, flag, reload); return ifxmips_request_timer(timer, flag, reload, arg1, arg2); } +EXPORT_SYMBOL(ifxmips_set_counter); -static int -gptu_ioctl (struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static int gptu_ioctl(struct inode *inode, struct file *file, unsigned int cmd, + unsigned long arg) { int ret; struct gptu_ioctl_param param; - if (!access_ok (VERIFY_READ, arg, sizeof (struct gptu_ioctl_param))) + if (!access_ok(VERIFY_READ, arg, sizeof(struct gptu_ioctl_param))) return -EFAULT; - copy_from_user (¶m, (void *) arg, sizeof (param)); + copy_from_user(¶m, (void *) arg, sizeof(param)); if ((((cmd == GPTU_REQUEST_TIMER || cmd == GPTU_SET_TIMER || GPTU_SET_COUNTER) && param.timer < 2) || cmd == GPTU_GET_COUNT_VALUE || cmd == GPTU_CALCULATE_DIVIDER) - && !access_ok (VERIFY_WRITE, arg, - sizeof (struct gptu_ioctl_param))) + && !access_ok(VERIFY_WRITE, arg, + sizeof(struct gptu_ioctl_param))) return -EFAULT; switch (cmd) { case GPTU_REQUEST_TIMER: - ret = ifxmips_request_timer (param.timer, param.flag, param.value, + ret = ifxmips_request_timer(param.timer, param.flag, param.value, (unsigned long) param.pid, (unsigned long) param.sig); if (ret > 0) { - copy_to_user (&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof (&ret)); + copy_to_user(&((struct gptu_ioctl_param *) arg)-> + timer, &ret, sizeof(&ret)); ret = 0; } break; case GPTU_FREE_TIMER: - ret = ifxmips_free_timer (param.timer); + ret = ifxmips_free_timer(param.timer); break; case GPTU_START_TIMER: - ret = ifxmips_start_timer (param.timer, param.flag); + ret = ifxmips_start_timer(param.timer, param.flag); break; case GPTU_STOP_TIMER: - ret = ifxmips_stop_timer (param.timer); + ret = ifxmips_stop_timer(param.timer); break; case GPTU_GET_COUNT_VALUE: - ret = ifxmips_get_count_value (param.timer, ¶m.value); + ret = ifxmips_get_count_value(param.timer, ¶m.value); if (!ret) - copy_to_user (&((struct gptu_ioctl_param *) arg)-> + copy_to_user(&((struct gptu_ioctl_param *) arg)-> value, ¶m.value, - sizeof (param.value)); + sizeof(param.value)); break; case GPTU_CALCULATE_DIVIDER: - param.value = ifxmips_cal_divider (param.value); + param.value = ifxmips_cal_divider(param.value); if (param.value == 0) ret = -EINVAL; else { - copy_to_user (&((struct gptu_ioctl_param *) arg)-> + copy_to_user(&((struct gptu_ioctl_param *) arg)-> value, ¶m.value, - sizeof (param.value)); + sizeof(param.value)); ret = 0; } break; case GPTU_SET_TIMER: - ret = ifxmips_set_timer (param.timer, param.value, - TIMER_FLAG_MASK_STOP (param.flag) != + ret = ifxmips_set_timer(param.timer, param.value, + TIMER_FLAG_MASK_STOP(param.flag) != TIMER_FLAG_ONCE ? 1 : 0, - TIMER_FLAG_MASK_SRC (param.flag) == + TIMER_FLAG_MASK_SRC(param.flag) == TIMER_FLAG_EXT_SRC ? 1 : 0, - TIMER_FLAG_MASK_HANDLE (param.flag) == + TIMER_FLAG_MASK_HANDLE(param.flag) == TIMER_FLAG_SIGNAL ? TIMER_FLAG_SIGNAL : TIMER_FLAG_NO_HANDLE, (unsigned long) param.pid, (unsigned long) param.sig); if (ret > 0) { - copy_to_user (&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof (&ret)); + copy_to_user(&((struct gptu_ioctl_param *) arg)-> + timer, &ret, sizeof(&ret)); ret = 0; } break; case GPTU_SET_COUNTER: - ifxmips_set_counter (param.timer, param.flag, param.value, 0, 0); + ifxmips_set_counter(param.timer, param.flag, param.value, 0, 0); if (ret > 0) { - copy_to_user (&((struct gptu_ioctl_param *) arg)-> - timer, &ret, sizeof (&ret)); + copy_to_user(&((struct gptu_ioctl_param *) arg)-> + timer, &ret, sizeof(&ret)); ret = 0; } break; @@ -757,19 +758,17 @@ gptu_ioctl (struct inode *inode, struct file *file, unsigned int cmd, return ret; } -static int -gptu_open(struct inode *inode, struct file *file) +static int gptu_open(struct inode *inode, struct file *file) { return 0; } -static int -gptu_release(struct inode *inode, struct file *file) +static int gptu_release(struct inode *inode, struct file *file) { return 0; } -int __init -ifxmips_gptu_init(void) + +int __init ifxmips_gptu_init(void) { int ret; unsigned int i; @@ -777,32 +776,29 @@ ifxmips_gptu_init(void) ifxmips_w32(0, IFXMIPS_GPTU_IRNEN); ifxmips_w32(0xfff, IFXMIPS_GPTU_IRNCR); - memset(&timer_dev, 0, sizeof (timer_dev)); + memset(&timer_dev, 0, sizeof(timer_dev)); mutex_init(&timer_dev.gptu_mutex); ifxmips_enable_gptu(); timer_dev.number_of_timers = GPTU_ID_CFG * 2; - ifxmips_disable_gptu (); - if(timer_dev.number_of_timers > MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2) + ifxmips_disable_gptu(); + if (timer_dev.number_of_timers > MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2) timer_dev.number_of_timers = MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2; - printk (KERN_INFO "gptu: totally %d 16-bit timers/counters\n", timer_dev.number_of_timers); + printk(KERN_INFO "gptu: totally %d 16-bit timers/counters\n", timer_dev.number_of_timers); ret = misc_register(&gptu_miscdev); - if(ret) - { + if (ret) { printk(KERN_ERR "gptu: can't misc_register, get error %d\n", -ret); return ret; } else { printk(KERN_INFO "gptu: misc_register on minor %d\n", gptu_miscdev.minor); } - for(i = 0; i < timer_dev.number_of_timers; i++) - { - ret = request_irq (TIMER_INTERRUPT + i, timer_irq_handler, IRQF_TIMER, gptu_miscdev.name, &timer_dev.timer[i]); - if(ret) - { + for (i = 0; i < timer_dev.number_of_timers; i++) { + ret = request_irq(TIMER_INTERRUPT + i, timer_irq_handler, IRQF_TIMER, gptu_miscdev.name, &timer_dev.timer[i]); + if (ret) { for (; i >= 0; i--) - free_irq (TIMER_INTERRUPT + i, &timer_dev.timer[i]); + free_irq(TIMER_INTERRUPT + i, &timer_dev.timer[i]); misc_deregister(&gptu_miscdev); printk(KERN_ERR "gptu: failed in requesting irq (%d), get error %d\n", i, -ret); return ret; @@ -816,29 +812,18 @@ ifxmips_gptu_init(void) return 0; } -void __exit -ifxmips_gptu_exit(void) +void __exit ifxmips_gptu_exit(void) { unsigned int i; - for(i = 0; i < timer_dev.number_of_timers; i++) - { - if(timer_dev.timer[i].f_irq_on) - disable_irq (timer_dev.timer[i].irq); + for (i = 0; i < timer_dev.number_of_timers; i++) { + if (timer_dev.timer[i].f_irq_on) + disable_irq(timer_dev.timer[i].irq); free_irq(timer_dev.timer[i].irq, &timer_dev.timer[i]); } ifxmips_disable_gptu(); misc_deregister(&gptu_miscdev); } -EXPORT_SYMBOL(ifxmips_request_timer); -EXPORT_SYMBOL(ifxmips_free_timer); -EXPORT_SYMBOL(ifxmips_start_timer); -EXPORT_SYMBOL(ifxmips_stop_timer); -EXPORT_SYMBOL(ifxmips_get_count_value); -EXPORT_SYMBOL(ifxmips_cal_divider); -EXPORT_SYMBOL(ifxmips_set_timer); -EXPORT_SYMBOL(ifxmips_set_counter); - module_init(ifxmips_gptu_init); module_exit(ifxmips_gptu_exit); diff --git a/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c b/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c index 5d6135602..f8c5f3017 100644 --- a/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c +++ b/target/linux/ifxmips/files/drivers/char/ifxmips_ssc.c @@ -1251,24 +1251,13 @@ static int ssc_session(char *tx_buf, u32 tx_len, char *rx_buf, u32 rx_len) else eff_size = tx_len; - //4 bytes alignment, required by driver - /* change by TaiCheng */ - //if (in_irq()){ - if (1) { - ssc_tx_buf = kmalloc(sizeof(char) * - ((eff_size + 3) & (~3)), - GFP_ATOMIC); - ssc_rx_buf = kmalloc(sizeof(char) * - ((eff_size + 3) & (~3)), - GFP_ATOMIC); - } else { - ssc_tx_buf = kmalloc(sizeof(char) * - ((eff_size + 3) & (~3)), - GFP_KERNEL); - ssc_rx_buf = kmalloc(sizeof(char) * - ((eff_size + 3) & (~3)), - GFP_KERNEL); - } + /* 4 bytes alignment, required by driver */ + ssc_tx_buf = kmalloc(sizeof(char) * + ((eff_size + 3) & (~3)), + GFP_ATOMIC); + ssc_rx_buf = kmalloc(sizeof(char) * + ((eff_size + 3) & (~3)), + GFP_ATOMIC); if (ssc_tx_buf == NULL || ssc_rx_buf == NULL) { printk("no memory for size of %d\n", eff_size); ret = -ENOMEM; diff --git a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c index 7efc03270..04e4ef8d0 100644 --- a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c +++ b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c @@ -14,7 +14,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * * Copyright (C) 2006 infineon - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> * */ @@ -37,8 +37,11 @@ #define DRVNAME "ifxmips_led" +#if 1 #define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_FALLING -//#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_RISING +#else +#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_RISING +#endif #define IFXMIPS_LED_SPEED IFXMIPS_LED_8HZ @@ -51,45 +54,47 @@ struct ifxmips_led { u8 bit; }; -void ifxmips_led_set (unsigned int led) +void ifxmips_led_set(unsigned int led) { led &= 0xffffff; ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) | led, IFXMIPS_LED_CPU0); } EXPORT_SYMBOL(ifxmips_led_set); -void ifxmips_led_clear (unsigned int led) +void ifxmips_led_clear(unsigned int led) { led = ~(led & 0xffffff); ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) & led, IFXMIPS_LED_CPU0); } EXPORT_SYMBOL(ifxmips_led_clear); -void ifxmips_led_blink_set (unsigned int led) +void ifxmips_led_blink_set(unsigned int led) { led &= 0xffffff; ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | led, IFXMIPS_LED_CON0); } EXPORT_SYMBOL(ifxmips_led_blink_set); -void ifxmips_led_blink_clear (unsigned int led) +void ifxmips_led_blink_clear(unsigned int led) { led = ~(led & 0xffffff); ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & led, IFXMIPS_LED_CON0); } EXPORT_SYMBOL(ifxmips_led_blink_clear); -void ifxmips_ledapi_set(struct led_classdev *led_cdev, enum led_brightness value) +static void ifxmips_ledapi_set(struct led_classdev *led_cdev, + enum led_brightness value) { - struct ifxmips_led *led_dev = container_of(led_cdev, struct ifxmips_led, cdev); + struct ifxmips_led *led_dev = + container_of(led_cdev, struct ifxmips_led, cdev); - if(value) + if (value) ifxmips_led_set(1 << led_dev->bit); else ifxmips_led_clear(1 << led_dev->bit); } -void ifxmips_led_setup_gpio (void) +void ifxmips_led_setup_gpio(void) { int i = 0; @@ -115,28 +120,36 @@ static int ifxmips_led_probe(struct platform_device *dev) ifxmips_w32(0, IFXMIPS_LED_CON1); /* setup the clock edge that the shift register is triggered on */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & ~IFXMIPS_LED_EDGE_MASK, IFXMIPS_LED_CON0); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_CLK_EDGE, IFXMIPS_LED_CON0); + ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & ~IFXMIPS_LED_EDGE_MASK, + IFXMIPS_LED_CON0); + ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_CLK_EDGE, + IFXMIPS_LED_CON0); /* per default leds 15-0 are set */ ifxmips_w32(IFXMIPS_LED_GROUP1 | IFXMIPS_LED_GROUP0, IFXMIPS_LED_CON1); /* leds are update periodically by the FPID */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_UPD_MASK, IFXMIPS_LED_CON1); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_UPD_SRC_FPI, IFXMIPS_LED_CON1); + ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_UPD_MASK, + IFXMIPS_LED_CON1); + ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_UPD_SRC_FPI, + IFXMIPS_LED_CON1); /* set led update speed */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_MASK, IFXMIPS_LED_CON1); - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_SPEED, IFXMIPS_LED_CON1); + ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_MASK, + IFXMIPS_LED_CON1); + ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_SPEED, + IFXMIPS_LED_CON1); /* adsl 0 and 1 leds are updated by the arc */ - ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_ADSL_SRC, IFXMIPS_LED_CON0); + ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_ADSL_SRC, + IFXMIPS_LED_CON0); /* per default, the leds are turned on */ ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_LED); for (i = 0; i < IFXMIPS_MAX_LED; i++) { - struct ifxmips_led *tmp = kzalloc(sizeof(struct ifxmips_led), GFP_KERNEL); + struct ifxmips_led *tmp = + kzalloc(sizeof(struct ifxmips_led), GFP_KERNEL); tmp->cdev.brightness_set = ifxmips_ledapi_set; tmp->cdev.name = kmalloc(sizeof("ifxmips:led:00"), GFP_KERNEL); sprintf((char *)tmp->cdev.name, "ifxmips:led:%02d", i); @@ -162,16 +175,17 @@ static struct platform_driver ifxmips_led_driver = { }, }; -int __init ifxmips_led_init (void) +int __init ifxmips_led_init(void) { int ret = platform_driver_register(&ifxmips_led_driver); if (ret) - printk(KERN_INFO "ifxmips_led: Error registering platfom driver!"); + printk(KERN_INFO + "ifxmips_led: Error registering platfom driver!"); return ret; } -void __exit ifxmips_led_exit (void) +void __exit ifxmips_led_exit(void) { platform_driver_unregister(&ifxmips_led_driver); } diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c index 695e0b77a..1185a1537 100644 --- a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c +++ b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c @@ -55,7 +55,8 @@ void ifxmips_write_mdio(u32 phy_addr, u32 phy_reg, u16 phy_data) ((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET) | phy_data; - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST); + while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) + ; ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC); } EXPORT_SYMBOL(ifxmips_write_mdio); @@ -66,9 +67,11 @@ unsigned short ifxmips_read_mdio(u32 phy_addr, u32 phy_reg) ((phy_addr & MDIO_ACC_ADDR_MASK) << MDIO_ACC_ADDR_OFFSET) | ((phy_reg & MDIO_ACC_REG_MASK) << MDIO_ACC_REG_OFFSET); - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) ; + while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) + ; ifxmips_w32(val, IFXMIPS_PPE32_MDIO_ACC); - while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) ; + while (ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_REQUEST) + ; val = ifxmips_r32(IFXMIPS_PPE32_MDIO_ACC) & MDIO_ACC_VAL_MASK; return val; } @@ -302,7 +305,7 @@ static int ifxmips_mii_dev_init(struct net_device *dev) printk(KERN_INFO "ifxmips_mii0: using mac="); for (i = 0; i < 6; i++) { dev->dev_addr[i] = mac_addr[i]; - printk("%02X%c", dev->dev_addr[i], (i == 5)?('\n'):(':')); + printk("%02X%c", dev->dev_addr[i], (i == 5) ? ('\n') : (':')); } return 0; } diff --git a/target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c b/target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c index 58e216148..e62d2fec3 100644 --- a/target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c +++ b/target/linux/ifxmips/files/drivers/watchdog/ifxmips_wdt.c @@ -3,7 +3,7 @@ * 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 @@ -23,36 +23,35 @@ #include <linux/miscdevice.h> #include <linux/watchdog.h> #include <linux/platform_device.h> -#include <asm/uaccess.h> -#include <asm-mips/ifxmips/ifxmips_cgu.h> -#include <asm-mips/ifxmips/ifxmips.h> +#include <linux/uaccess.h> + +#include <asm/ifxmips/ifxmips_cgu.h> +#include <asm/ifxmips/ifxmips.h> -#define IFXMIPS_WDT_PW1 0x00BE0000 -#define IFXMIPS_WDT_PW2 0x00DC0000 +#define IFXMIPS_WDT_PW1 0x00BE0000 +#define IFXMIPS_WDT_PW2 0x00DC0000 #ifndef CONFIG_WATCHDOG_NOWAYOUT -static int wdt_ok_to_close = 0; +static int wdt_ok_to_close; #endif -int wdt_timeout = 30; +static int wdt_timeout = 30; -int -ifxmips_wdt_enable(unsigned int timeout) +int ifxmips_wdt_enable(unsigned int timeout) { u32 fpi; fpi = cgu_get_io_region_clock(); ifxmips_w32(IFXMIPS_WDT_PW1, IFXMIPS_BIU_WDT_CR); ifxmips_w32(IFXMIPS_WDT_PW2 | - (0x3 << 26) | // PWL - (0x3 << 24) | // CLKDIV - (0x1 << 31) | // enable - ((timeout * (fpi / 0x40000)) + 0x1000), // reload + (0x3 << 26) | /* PWL */ + (0x3 << 24) | /* CLKDIV */ + (0x1 << 31) | /* enable */ + ((timeout * (fpi / 0x40000)) + 0x1000), /* reload */ IFXMIPS_BIU_WDT_CR); return 0; } -void -ifxmips_wdt_disable(void) +void ifxmips_wdt_disable(void) { #ifndef CONFIG_WATCHDOG_NOWAYOUT wdt_ok_to_close = 0; @@ -61,22 +60,20 @@ ifxmips_wdt_disable(void) ifxmips_w32(IFXMIPS_WDT_PW2, IFXMIPS_BIU_WDT_CR); } -static ssize_t -ifxmips_wdt_write(struct file *file, const char __user *data, size_t len, - loff_t *ppos) +static ssize_t ifxmips_wdt_write(struct file *file, const char __user *data, + size_t len, loff_t *ppos) { size_t i; - if(!len) + if (!len) return 0; #ifndef CONFIG_WATCHDOG_NOWAYOUT - for(i = 0; i != len; i++) - { + for (i = 0; i != len; i++) { char c; - if(get_user(c, data + i)) + if (get_user(c, data + i)) return -EFAULT; - if(c == 'V') + if (c == 'V') wdt_ok_to_close = 1; } #endif @@ -89,14 +86,12 @@ static struct watchdog_info ident = { .identity = "ifxmips Watchdog", }; -static int -ifxmips_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static int ifxmips_wdt_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) { int ret = -ENOTTY; - switch(cmd) - { + switch (cmd) { case WDIOC_GETSUPPORT: ret = copy_to_user((struct watchdog_info __user *)arg, &ident, sizeof(ident)) ? -EFAULT : 0; @@ -107,7 +102,7 @@ ifxmips_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, break; case WDIOC_SETTIMEOUT: - ret = get_user(wdt_timeout, (int __user*)arg); + ret = get_user(wdt_timeout, (int __user *)arg); break; case WDIOC_KEEPALIVE: @@ -118,8 +113,7 @@ ifxmips_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, return ret; } -static int -ifxmips_wdt_open(struct inode *inode, struct file *file) +static int ifxmips_wdt_open(struct inode *inode, struct file *file) { ifxmips_wdt_enable(wdt_timeout); return nonseekable_open(inode, file); @@ -128,11 +122,12 @@ ifxmips_wdt_open(struct inode *inode, struct file *file) static int ifxmips_wdt_release(struct inode *inode, struct file *file) { #ifndef CONFIG_WATCHDOG_NOWAYOUT - if(wdt_ok_to_close) + if (wdt_ok_to_close) ifxmips_wdt_disable(); else #endif - printk("ifxmips_wdt: watchdog closed without warning, rebooting system\n"); + printk(KERN_ERR "ifxmips_wdt: watchdog closed without warning," + " rebooting system\n"); return 0; } @@ -150,20 +145,18 @@ static struct miscdevice ifxmips_wdt_miscdev = { .fops = &ifxmips_wdt_fops, }; -static int -ifxmips_wdt_probe(struct platform_device *dev) +static int ifxmips_wdt_probe(struct platform_device *dev) { int err; err = misc_register(&ifxmips_wdt_miscdev); - if(err) - printk("ifxmips_wdt: error creating device\n"); + if (err) + printk(KERN_INFO "ifxmips_wdt: error creating device\n"); else - printk("ifxmips_wdt: loaded\n"); + printk(KERN_INFO "ifxmips_wdt: loaded\n"); return err; } -static int -ifxmips_wdt_remove(struct platform_device *dev) +static int ifxmips_wdt_remove(struct platform_device *dev) { ifxmips_wdt_disable(); misc_deregister(&ifxmips_wdt_miscdev); @@ -180,17 +173,15 @@ static struct platform_driver ifxmips_wdt_driver = { }, }; -static int __init -init_ifxmips_wdt(void) +static int __init init_ifxmips_wdt(void) { int ret = platform_driver_register(&ifxmips_wdt_driver); - if(ret) + if (ret) printk(KERN_INFO "ifxmips_wdt: error registering platfom driver!"); return ret; } -static void __exit -exit_ifxmips_wdt(void) +static void __exit exit_ifxmips_wdt(void) { platform_driver_unregister(&ifxmips_wdt_driver); } 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 6dc184a54..c8cf0aef5 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h @@ -19,9 +19,9 @@ #ifndef _IFXMIPS_H__ #define _IFXMIPS_H__ -#define ifxmips_r32(reg) __raw_readl(reg) -#define ifxmips_w32(val,reg) __raw_writel(val,reg) -#define ifxmips_w32_mask(clear,set,reg) ifxmips_w32((ifxmips_r32(reg) & ~clear) | set, reg) +#define ifxmips_r32(reg) __raw_readl(reg) +#define ifxmips_w32(val, reg) __raw_writel(val, reg) +#define ifxmips_w32_mask(clear, set, reg) ifxmips_w32((ifxmips_r32(reg) & ~clear) | set, reg) /*------------ GENERAL */ @@ -111,7 +111,7 @@ #define IFXMIPS_RCU_BASE_ADDR 0xBF203000 /* reset request */ -#define IFXMIPS_RCU_RST ((u32*)(IFXMIPS_RCU_BASE_ADDR + 0x0010)) +#define IFXMIPS_RCU_RST ((u32 *)(IFXMIPS_RCU_BASE_ADDR + 0x0010)) #define IFXMIPS_RCU_RST_CPU1 (1 << 3) #define IFXMIPS_RCU_RST_ALL 0x40000000 @@ -125,13 +125,13 @@ #define IFXMIPS_GPTU_BASE_ADDR 0xB8000300 /* clock control register */ -#define IFXMIPS_GPTU_GPT_CLC ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0000)) +#define IFXMIPS_GPTU_GPT_CLC ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0000)) /* captur reload register */ -#define IFXMIPS_GPTU_GPT_CAPREL ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0030)) +#define IFXMIPS_GPTU_GPT_CAPREL ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0030)) /* timer 6 control register */ -#define IFXMIPS_GPTU_GPT_T6CON ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0020)) +#define IFXMIPS_GPTU_GPT_T6CON ((u32 *)(IFXMIPS_GPTU_BASE_ADDR + 0x0020)) /*------------ EBU */ @@ -139,33 +139,33 @@ #define IFXMIPS_EBU_BASE_ADDR 0xBE105300 /* bus configuration register */ -#define IFXMIPS_EBU_BUSCON0 ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x0060)) -#define IFXMIPS_EBU_PCC_CON ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x0090)) -#define IFXMIPS_EBU_PCC_IEN ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x00A4)) -#define IFXMIPS_EBU_PCC_ISTAT ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x00A0)) +#define IFXMIPS_EBU_BUSCON0 ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0060)) +#define IFXMIPS_EBU_PCC_CON ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x0090)) +#define IFXMIPS_EBU_PCC_IEN ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A4)) +#define IFXMIPS_EBU_PCC_ISTAT ((u32 *)(IFXMIPS_EBU_BASE_ADDR + 0x00A0)) /*------------ CGU */ #define IFXMIPS_CGU_BASE_ADDR (KSEG1 + 0x1F103000) -#define IFXMIPS_CGU_PLL0_CFG ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0004)) -#define IFXMIPS_CGU_PLL1_CFG ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0008)) -#define IFXMIPS_CGU_PLL2_CFG ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x000C)) -#define IFXMIPS_CGU_SYS ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) -#define IFXMIPS_CGU_UPDATE ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0014)) -#define IFXMIPS_CGU_IF_CLK ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) -#define IFXMIPS_CGU_OSC_CON ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x001C)) -#define IFXMIPS_CGU_SMD ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0020)) -#define IFXMIPS_CGU_CT1SR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0028)) -#define IFXMIPS_CGU_CT2SR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x002C)) -#define IFXMIPS_CGU_PCMCR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0030)) -#define IFXMIPS_CGU_PCI_CR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) -#define IFXMIPS_CGU_PD_PC ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0038)) -#define IFXMIPS_CGU_FMR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x003C)) +#define IFXMIPS_CGU_PLL0_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0004)) +#define IFXMIPS_CGU_PLL1_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0008)) +#define IFXMIPS_CGU_PLL2_CFG ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x000C)) +#define IFXMIPS_CGU_SYS ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) +#define IFXMIPS_CGU_UPDATE ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0014)) +#define IFXMIPS_CGU_IF_CLK ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) +#define IFXMIPS_CGU_OSC_CON ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x001C)) +#define IFXMIPS_CGU_SMD ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0020)) +#define IFXMIPS_CGU_CT1SR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0028)) +#define IFXMIPS_CGU_CT2SR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x002C)) +#define IFXMIPS_CGU_PCMCR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0030)) +#define IFXMIPS_CGU_PCI_CR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) +#define IFXMIPS_CGU_PD_PC ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0038)) +#define IFXMIPS_CGU_FMR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x003C)) /* clock mux */ -#define IFXMIPS_CGU_SYS ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) -#define IFXMIPS_CGU_IFCCR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) -#define IFXMIPS_CGU_PCICR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) +#define IFXMIPS_CGU_SYS ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0010)) +#define IFXMIPS_CGU_IFCCR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0018)) +#define IFXMIPS_CGU_PCICR ((u32 *)(IFXMIPS_CGU_BASE_ADDR + 0x0034)) #define CLOCK_60M 60000000 #define CLOCK_83M 83333333 @@ -179,8 +179,8 @@ #define IFXMIPS_PMU_BASE_ADDR (KSEG1 + 0x1F102000) -#define IFXMIPS_PMU_PWDCR ((u32*)(IFXMIPS_PMU_BASE_ADDR + 0x001C)) -#define IFXMIPS_PMU_PWDSR ((u32*)(IFXMIPS_PMU_BASE_ADDR + 0x0020)) +#define IFXMIPS_PMU_PWDCR ((u32 *)(IFXMIPS_PMU_BASE_ADDR + 0x001C)) +#define IFXMIPS_PMU_PWDSR ((u32 *)(IFXMIPS_PMU_BASE_ADDR + 0x0020)) /*------------ ICU */ @@ -188,17 +188,17 @@ #define IFXMIPS_ICU_BASE_ADDR 0xBF880200 -#define IFXMIPS_ICU_IM0_ISR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0000)) -#define IFXMIPS_ICU_IM0_IER ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0008)) -#define IFXMIPS_ICU_IM0_IOSR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0010)) -#define IFXMIPS_ICU_IM0_IRSR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0018)) -#define IFXMIPS_ICU_IM0_IMR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0020)) +#define IFXMIPS_ICU_IM0_ISR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0000)) +#define IFXMIPS_ICU_IM0_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0008)) +#define IFXMIPS_ICU_IM0_IOSR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0010)) +#define IFXMIPS_ICU_IM0_IRSR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0018)) +#define IFXMIPS_ICU_IM0_IMR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0020)) -#define IFXMIPS_ICU_IM1_ISR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0028)) -#define IFXMIPS_ICU_IM2_IER ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0058)) -#define IFXMIPS_ICU_IM3_IER ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0080)) -#define IFXMIPS_ICU_IM4_IER ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x00A8)) -#define IFXMIPS_ICU_IM5_IER ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x00D0)) +#define IFXMIPS_ICU_IM1_ISR ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0028)) +#define IFXMIPS_ICU_IM2_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0058)) +#define IFXMIPS_ICU_IM3_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x0080)) +#define IFXMIPS_ICU_IM4_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x00A8)) +#define IFXMIPS_ICU_IM5_IER ((u32 *)(IFXMIPS_ICU_BASE_ADDR + 0x00D0)) #define IFXMIPS_ICU_OFFSET (IFXMIPS_ICU_IM1_ISR - IFXMIPS_ICU_IM0_ISR) @@ -209,15 +209,15 @@ #define ETHERNET_PACKET_DMA_BUFFER_SIZE 0x600 -#define IFXMIPS_PPE32_MEM_MAP ((u32*)(IFXMIPS_PPE32_BASE_ADDR + 0x10000)) -#define IFXMIPS_PPE32_SRST ((u32*)(IFXMIPS_PPE32_BASE_ADDR + 0x10080)) +#define IFXMIPS_PPE32_MEM_MAP ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x10000)) +#define IFXMIPS_PPE32_SRST ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x10080)) #define MII_MODE 1 #define REV_MII_MODE 2 /* mdio access */ -#define IFXMIPS_PPE32_MDIO_CFG ((u32*)(IFXMIPS_PPE32_BASE_ADDR + 0x11800)) -#define IFXMIPS_PPE32_MDIO_ACC ((u32*)(IFXMIPS_PPE32_BASE_ADDR + 0x11804)) +#define IFXMIPS_PPE32_MDIO_CFG ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x11800)) +#define IFXMIPS_PPE32_MDIO_ACC ((u32 *)(IFXMIPS_PPE32_BASE_ADDR + 0x11804)) #define MDIO_ACC_REQUEST 0x80000000 #define MDIO_ACC_READ 0x40000000 @@ -228,20 +228,20 @@ #define MDIO_ACC_VAL_MASK 0xffff /* configuration */ -#define IFXMIPS_PPE32_CFG ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1808)) +#define IFXMIPS_PPE32_CFG ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1808)) #define PPE32_MII_MASK 0xfffffffc #define PPE32_MII_NORMAL 0x8 #define PPE32_MII_REVERSE 0xe /* packet length */ -#define IFXMIPS_PPE32_IG_PLEN_CTRL ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1820)) +#define IFXMIPS_PPE32_IG_PLEN_CTRL ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1820)) #define PPE32_PLEN_OVER 0x5ee #define PPE32_PLEN_UNDER 0x400000 /* enet */ -#define IFXMIPS_PPE32_ENET_MAC_CFG ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1840)) +#define IFXMIPS_PPE32_ENET_MAC_CFG ((u32 *)(IFXMIPS_PPE32_MEM_MAP + 0x1840)) #define PPE32_CGEN 0x800 @@ -249,45 +249,45 @@ /*------------ DMA */ #define IFXMIPS_DMA_BASE_ADDR 0xBE104100 -#define IFXMIPS_DMA_CS ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x18)) -#define IFXMIPS_DMA_CIE ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x2C)) -#define IFXMIPS_DMA_IRNEN ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0xf4)) -#define IFXMIPS_DMA_CCTRL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x1C)) -#define IFXMIPS_DMA_CIS ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x28)) -#define IFXMIPS_DMA_CDLEN ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x24)) -#define IFXMIPS_DMA_PS ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x40)) -#define IFXMIPS_DMA_PCTRL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x44)) -#define IFXMIPS_DMA_CTRL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x10)) -#define IFXMIPS_DMA_CPOLL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x14)) -#define IFXMIPS_DMA_CDBA ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x20)) +#define IFXMIPS_DMA_CS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x18)) +#define IFXMIPS_DMA_CIE ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x2C)) +#define IFXMIPS_DMA_IRNEN ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0xf4)) +#define IFXMIPS_DMA_CCTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x1C)) +#define IFXMIPS_DMA_CIS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x28)) +#define IFXMIPS_DMA_CDLEN ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x24)) +#define IFXMIPS_DMA_PS ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x40)) +#define IFXMIPS_DMA_PCTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x44)) +#define IFXMIPS_DMA_CTRL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x10)) +#define IFXMIPS_DMA_CPOLL ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x14)) +#define IFXMIPS_DMA_CDBA ((u32 *)(IFXMIPS_DMA_BASE_ADDR + 0x20)) /*------------ PCI */ #define PCI_CR_PR_BASE_ADDR (KSEG1 + 0x1E105400) -#define PCI_CR_FCI_ADDR_MAP0 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C0)) -#define PCI_CR_FCI_ADDR_MAP1 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C4)) -#define PCI_CR_FCI_ADDR_MAP2 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C8)) -#define PCI_CR_FCI_ADDR_MAP3 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00CC)) -#define PCI_CR_FCI_ADDR_MAP4 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D0)) -#define PCI_CR_FCI_ADDR_MAP5 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D4)) -#define PCI_CR_FCI_ADDR_MAP6 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D8)) -#define PCI_CR_FCI_ADDR_MAP7 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00DC)) -#define PCI_CR_CLK_CTRL ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0000)) -#define PCI_CR_PCI_MOD ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0030)) -#define PCI_CR_PC_ARB ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0080)) -#define PCI_CR_FCI_ADDR_MAP11hg ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00E4)) -#define PCI_CR_BAR11MASK ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0044)) -#define PCI_CR_BAR12MASK ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0048)) -#define PCI_CR_BAR13MASK ((u32*)(PCI_CR_PR_BASE_ADDR + 0x004C)) -#define PCI_CS_BASE_ADDR1 ((u32*)(PCI_CS_PR_BASE_ADDR + 0x0010)) -#define PCI_CR_PCI_ADDR_MAP11 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0064)) -#define PCI_CR_FCI_BURST_LENGTH ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00E8)) -#define PCI_CR_PCI_EOI ((u32*)(PCI_CR_PR_BASE_ADDR + 0x002C)) +#define PCI_CR_FCI_ADDR_MAP0 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C0)) +#define PCI_CR_FCI_ADDR_MAP1 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C4)) +#define PCI_CR_FCI_ADDR_MAP2 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00C8)) +#define PCI_CR_FCI_ADDR_MAP3 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00CC)) +#define PCI_CR_FCI_ADDR_MAP4 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D0)) +#define PCI_CR_FCI_ADDR_MAP5 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D4)) +#define PCI_CR_FCI_ADDR_MAP6 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00D8)) +#define PCI_CR_FCI_ADDR_MAP7 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00DC)) +#define PCI_CR_CLK_CTRL ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0000)) +#define PCI_CR_PCI_MOD ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0030)) +#define PCI_CR_PC_ARB ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0080)) +#define PCI_CR_FCI_ADDR_MAP11hg ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00E4)) +#define PCI_CR_BAR11MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0044)) +#define PCI_CR_BAR12MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0048)) +#define PCI_CR_BAR13MASK ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x004C)) +#define PCI_CS_BASE_ADDR1 ((u32 *)(PCI_CS_PR_BASE_ADDR + 0x0010)) +#define PCI_CR_PCI_ADDR_MAP11 ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x0064)) +#define PCI_CR_FCI_BURST_LENGTH ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x00E8)) +#define PCI_CR_PCI_EOI ((u32 *)(PCI_CR_PR_BASE_ADDR + 0x002C)) #define PCI_CS_PR_BASE_ADDR (KSEG1 + 0x17000000) -#define PCI_CS_STS_CMD ((u32*)(PCI_CS_PR_BASE_ADDR + 0x0004)) +#define PCI_CS_STS_CMD ((u32 *)(PCI_CS_PR_BASE_ADDR + 0x0004)) #define PCI_MASTER0_REQ_MASK_2BITS 8 #define PCI_MASTER1_REQ_MASK_2BITS 10 @@ -299,18 +299,18 @@ #define IFXMIPS_WDT_BASE_ADDR (KSEG1 + 0x1F880000) -#define IFXMIPS_BIU_WDT_CR ((u32*)(IFXMIPS_WDT_BASE_ADDR + 0x03F0)) -#define IFXMIPS_BIU_WDT_SR ((u32*)(IFXMIPS_WDT_BASE_ADDR + 0x03F8)) +#define IFXMIPS_BIU_WDT_CR ((u32 *)(IFXMIPS_WDT_BASE_ADDR + 0x03F0)) +#define IFXMIPS_BIU_WDT_SR ((u32 *)(IFXMIPS_WDT_BASE_ADDR + 0x03F8)) /*------------ LED */ #define IFXMIPS_LED_BASE_ADDR (KSEG1 + 0x1E100BB0) -#define IFXMIPS_LED_CON0 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0000)) -#define IFXMIPS_LED_CON1 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0004)) -#define IFXMIPS_LED_CPU0 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0008)) -#define IFXMIPS_LED_CPU1 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x000C)) -#define IFXMIPS_LED_AR ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0010)) +#define IFXMIPS_LED_CON0 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0000)) +#define IFXMIPS_LED_CON1 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0004)) +#define IFXMIPS_LED_CPU0 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0008)) +#define IFXMIPS_LED_CPU1 ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x000C)) +#define IFXMIPS_LED_AR ((u32 *)(IFXMIPS_LED_BASE_ADDR + 0x0010)) #define LED_CON0_SWU (1 << 31) #define LED_CON0_AD1 (1 << 25) @@ -339,24 +339,24 @@ #define IFXMIPS_GPIO_BASE_ADDR (0xBE100B00) -#define IFXMIPS_GPIO_P0_OUT ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0010)) -#define IFXMIPS_GPIO_P1_OUT ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0040)) -#define IFXMIPS_GPIO_P0_IN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0014)) -#define IFXMIPS_GPIO_P1_IN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0044)) -#define IFXMIPS_GPIO_P0_DIR ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0018)) -#define IFXMIPS_GPIO_P1_DIR ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0048)) -#define IFXMIPS_GPIO_P0_ALTSEL0 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x001C)) -#define IFXMIPS_GPIO_P1_ALTSEL0 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x004C)) -#define IFXMIPS_GPIO_P0_ALTSEL1 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0020)) -#define IFXMIPS_GPIO_P1_ALTSEL1 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0050)) -#define IFXMIPS_GPIO_P0_OD ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0024)) -#define IFXMIPS_GPIO_P1_OD ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0054)) -#define IFXMIPS_GPIO_P0_STOFF ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0028)) -#define IFXMIPS_GPIO_P1_STOFF ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0058)) -#define IFXMIPS_GPIO_P0_PUDSEL ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x002C)) -#define IFXMIPS_GPIO_P1_PUDSEL ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x005C)) -#define IFXMIPS_GPIO_P0_PUDEN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0030)) -#define IFXMIPS_GPIO_P1_PUDEN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0060)) +#define IFXMIPS_GPIO_P0_OUT ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0010)) +#define IFXMIPS_GPIO_P1_OUT ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0040)) +#define IFXMIPS_GPIO_P0_IN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0014)) +#define IFXMIPS_GPIO_P1_IN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0044)) +#define IFXMIPS_GPIO_P0_DIR ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0018)) +#define IFXMIPS_GPIO_P1_DIR ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0048)) +#define IFXMIPS_GPIO_P0_ALTSEL0 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x001C)) +#define IFXMIPS_GPIO_P1_ALTSEL0 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x004C)) +#define IFXMIPS_GPIO_P0_ALTSEL1 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0020)) +#define IFXMIPS_GPIO_P1_ALTSEL1 ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0050)) +#define IFXMIPS_GPIO_P0_OD ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0024)) +#define IFXMIPS_GPIO_P1_OD ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0054)) +#define IFXMIPS_GPIO_P0_STOFF ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0028)) +#define IFXMIPS_GPIO_P1_STOFF ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0058)) +#define IFXMIPS_GPIO_P0_PUDSEL ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x002C)) +#define IFXMIPS_GPIO_P1_PUDSEL ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x005C)) +#define IFXMIPS_GPIO_P0_PUDEN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0030)) +#define IFXMIPS_GPIO_P1_PUDEN ((u32 *)(IFXMIPS_GPIO_BASE_ADDR + 0x0060)) /*------------ SSC */ @@ -364,71 +364,71 @@ #define IFXMIPS_SSC_BASE_ADDR (KSEG1 + 0x1e100800) -#define IFXMIPS_SSC_CLC ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0000)) -#define IFXMIPS_SSC_IRN ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x00F4)) -#define IFXMIPS_SSC_SFCON ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0060)) -#define IFXMIPS_SSC_WHBGPOSTAT ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0078)) -#define IFXMIPS_SSC_STATE ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0014)) -#define IFXMIPS_SSC_WHBSTATE ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0018)) -#define IFXMIPS_SSC_FSTAT ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0038)) -#define IFXMIPS_SSC_ID ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0008)) -#define IFXMIPS_SSC_TB ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0020)) -#define IFXMIPS_SSC_RXFCON ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0030)) -#define IFXMIPS_SSC_TXFCON ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0034)) -#define IFXMIPS_SSC_CON ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0010)) -#define IFXMIPS_SSC_GPOSTAT ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0074)) -#define IFXMIPS_SSC_RB ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0024)) -#define IFXMIPS_SSC_RXCNT ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) -#define IFXMIPS_SSC_GPOCON ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0070)) -#define IFXMIPS_SSC_BR ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0040)) -#define IFXMIPS_SSC_RXREQ ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0080)) -#define IFXMIPS_SSC_SFSTAT ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0064)) -#define IFXMIPS_SSC_RXCNT ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) +#define IFXMIPS_SSC_CLC ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0000)) +#define IFXMIPS_SSC_IRN ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x00F4)) +#define IFXMIPS_SSC_SFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0060)) +#define IFXMIPS_SSC_WHBGPOSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0078)) +#define IFXMIPS_SSC_STATE ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0014)) +#define IFXMIPS_SSC_WHBSTATE ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0018)) +#define IFXMIPS_SSC_FSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0038)) +#define IFXMIPS_SSC_ID ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0008)) +#define IFXMIPS_SSC_TB ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0020)) +#define IFXMIPS_SSC_RXFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0030)) +#define IFXMIPS_SSC_TXFCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0034)) +#define IFXMIPS_SSC_CON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0010)) +#define IFXMIPS_SSC_GPOSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0074)) +#define IFXMIPS_SSC_RB ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0024)) +#define IFXMIPS_SSC_RXCNT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) +#define IFXMIPS_SSC_GPOCON ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0070)) +#define IFXMIPS_SSC_BR ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0040)) +#define IFXMIPS_SSC_RXREQ ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0080)) +#define IFXMIPS_SSC_SFSTAT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0064)) +#define IFXMIPS_SSC_RXCNT ((u32 *)(IFXMIPS_SSC_BASE_ADDR + 0x0084)) /*------------ MEI */ #define IFXMIPS_MEI_BASE_ADDR (KSEG1 + 0x1E116000) -#define MEI_DATA_XFR ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0000)) -#define MEI_VERSION ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0004)) -#define MEI_ARC_GP_STAT ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0008)) -#define MEI_DATA_XFR_STAT ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x000C)) -#define MEI_XFR_ADDR ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0010)) -#define MEI_MAX_WAIT ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0014)) -#define MEI_TO_ARC_INT ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0018)) -#define ARC_TO_MEI_INT ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x001C)) -#define ARC_TO_MEI_INT_MASK ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0020)) -#define MEI_DEBUG_WAD ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0024)) -#define MEI_DEBUG_RAD ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0028)) -#define MEI_DEBUG_DATA ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x002C)) -#define MEI_DEBUG_DEC ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0030)) -#define MEI_CONFIG ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0034)) -#define MEI_RST_CONTROL ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0038)) -#define MEI_DBG_MASTER ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x003C)) -#define MEI_CLK_CONTROL ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0040)) -#define MEI_BIST_CONTROL ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0044)) -#define MEI_BIST_STAT ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0048)) -#define MEI_XDATA_BASE_SH ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x004c)) -#define MEI_XDATA_BASE ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0050)) -#define MEI_XMEM_BAR_BASE ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) -#define MEI_XMEM_BAR0 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) -#define MEI_XMEM_BAR1 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0058)) -#define MEI_XMEM_BAR2 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x005C)) -#define MEI_XMEM_BAR3 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0060)) -#define MEI_XMEM_BAR4 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0064)) -#define MEI_XMEM_BAR5 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0068)) -#define MEI_XMEM_BAR6 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x006C)) -#define MEI_XMEM_BAR7 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0070)) -#define MEI_XMEM_BAR8 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0074)) -#define MEI_XMEM_BAR9 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0078)) -#define MEI_XMEM_BAR10 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x007C)) -#define MEI_XMEM_BAR11 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0080)) -#define MEI_XMEM_BAR12 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0084)) -#define MEI_XMEM_BAR13 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0088)) -#define MEI_XMEM_BAR14 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x008C)) -#define MEI_XMEM_BAR15 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0090)) -#define MEI_XMEM_BAR16 ((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0094)) +#define MEI_DATA_XFR ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0000)) +#define MEI_VERSION ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0004)) +#define MEI_ARC_GP_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0008)) +#define MEI_DATA_XFR_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x000C)) +#define MEI_XFR_ADDR ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0010)) +#define MEI_MAX_WAIT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0014)) +#define MEI_TO_ARC_INT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0018)) +#define ARC_TO_MEI_INT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x001C)) +#define ARC_TO_MEI_INT_MASK ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0020)) +#define MEI_DEBUG_WAD ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0024)) +#define MEI_DEBUG_RAD ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0028)) +#define MEI_DEBUG_DATA ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x002C)) +#define MEI_DEBUG_DEC ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0030)) +#define MEI_CONFIG ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0034)) +#define MEI_RST_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0038)) +#define MEI_DBG_MASTER ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x003C)) +#define MEI_CLK_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0040)) +#define MEI_BIST_CONTROL ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0044)) +#define MEI_BIST_STAT ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0048)) +#define MEI_XDATA_BASE_SH ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x004c)) +#define MEI_XDATA_BASE ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0050)) +#define MEI_XMEM_BAR_BASE ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) +#define MEI_XMEM_BAR0 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0054)) +#define MEI_XMEM_BAR1 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0058)) +#define MEI_XMEM_BAR2 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x005C)) +#define MEI_XMEM_BAR3 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0060)) +#define MEI_XMEM_BAR4 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0064)) +#define MEI_XMEM_BAR5 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0068)) +#define MEI_XMEM_BAR6 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x006C)) +#define MEI_XMEM_BAR7 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0070)) +#define MEI_XMEM_BAR8 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0074)) +#define MEI_XMEM_BAR9 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0078)) +#define MEI_XMEM_BAR10 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x007C)) +#define MEI_XMEM_BAR11 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0080)) +#define MEI_XMEM_BAR12 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0084)) +#define MEI_XMEM_BAR13 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0088)) +#define MEI_XMEM_BAR14 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x008C)) +#define MEI_XMEM_BAR15 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0090)) +#define MEI_XMEM_BAR16 ((u32 *)(IFXMIPS_MEI_BASE_ADDR + 0x0094)) /*------------ DEU */ @@ -478,39 +478,39 @@ /*------------ 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)) -#define IFXMIPS_MPS_VC1ENR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0004)) -#define IFXMIPS_MPS_VC2ENR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0008)) -#define IFXMIPS_MPS_VC3ENR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x000C)) -#define IFXMIPS_MPS_RVC0SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0010)) -#define IFXMIPS_MPS_RVC1SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0014)) -#define IFXMIPS_MPS_RVC2SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0018)) -#define IFXMIPS_MPS_RVC3SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x001C)) -#define IFXMIPS_MPS_SVC0SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0020)) -#define IFXMIPS_MPS_SVC1SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0024)) -#define IFXMIPS_MPS_SVC2SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0028)) -#define IFXMIPS_MPS_SVC3SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x002C)) -#define IFXMIPS_MPS_CVC0SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0030)) -#define IFXMIPS_MPS_CVC1SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0034)) -#define IFXMIPS_MPS_CVC2SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0038)) -#define IFXMIPS_MPS_CVC3SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x003C)) -#define IFXMIPS_MPS_RAD0SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0040)) -#define IFXMIPS_MPS_RAD1SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0044)) -#define IFXMIPS_MPS_SAD0SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0048)) -#define IFXMIPS_MPS_SAD1SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x004C)) -#define IFXMIPS_MPS_CAD0SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0050)) -#define IFXMIPS_MPS_CAD1SR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0054)) -#define IFXMIPS_MPS_AD0ENR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x0058)) -#define IFXMIPS_MPS_AD1ENR ((u32*)(IFXMIPS_MPS_BASE_ADDR + 0x005C)) +#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)) +#define IFXMIPS_MPS_VC1ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0004)) +#define IFXMIPS_MPS_VC2ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0008)) +#define IFXMIPS_MPS_VC3ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x000C)) +#define IFXMIPS_MPS_RVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0010)) +#define IFXMIPS_MPS_RVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0014)) +#define IFXMIPS_MPS_RVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0018)) +#define IFXMIPS_MPS_RVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x001C)) +#define IFXMIPS_MPS_SVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0020)) +#define IFXMIPS_MPS_SVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0024)) +#define IFXMIPS_MPS_SVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0028)) +#define IFXMIPS_MPS_SVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x002C)) +#define IFXMIPS_MPS_CVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0030)) +#define IFXMIPS_MPS_CVC1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0034)) +#define IFXMIPS_MPS_CVC2SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0038)) +#define IFXMIPS_MPS_CVC3SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x003C)) +#define IFXMIPS_MPS_RAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0040)) +#define IFXMIPS_MPS_RAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0044)) +#define IFXMIPS_MPS_SAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0048)) +#define IFXMIPS_MPS_SAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x004C)) +#define IFXMIPS_MPS_CAD0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0050)) +#define IFXMIPS_MPS_CAD1SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0054)) +#define IFXMIPS_MPS_AD0ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0058)) +#define IFXMIPS_MPS_AD1ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x005C)) #define IFXMIPS_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & ((1 << 4) - 1)) -#define IFXMIPS_MPS_CHIPID_VERSION_SET(value) (((( 1 << 4) - 1) & (value)) << 28) +#define IFXMIPS_MPS_CHIPID_VERSION_SET(value) ((((1 << 4) - 1) & (value)) << 28) #define IFXMIPS_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & ((1 << 16) - 1)) -#define IFXMIPS_MPS_CHIPID_PARTNUM_SET(value) (((( 1 << 16) - 1) & (value)) << 12) +#define IFXMIPS_MPS_CHIPID_PARTNUM_SET(value) ((((1 << 16) - 1) & (value)) << 12) #define IFXMIPS_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & ((1 << 10) - 1)) -#define IFXMIPS_MPS_CHIPID_MANID_SET(value) (((( 1 << 10) - 1) & (value)) << 1) +#define IFXMIPS_MPS_CHIPID_MANID_SET(value) ((((1 << 10) - 1) & (value)) << 1) #endif diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_dma.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_dma.h index d4933ac77..bcf0f12c5 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_dma.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_dma.h @@ -14,7 +14,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * * Copyright (C) 2005 infineon - * Copyright (C) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> * */ #ifndef _IFXMIPS_DMA_H__ @@ -56,16 +56,16 @@ enum attr_t{ #define IFXMIPS_DMA_RX -1 #define IFXMIPS_DMA_TX 1 -typedef struct dma_chan_map { +struct dma_chan_map { const char *dev_name; enum attr_t dir; int pri; int irq; int rel_chan_no; -} _dma_chan_map; +}; #ifdef CONFIG_CPU_LITTLE_ENDIAN -typedef struct rx_desc{ +struct rx_desc { u32 data_length:16; volatile u32 reserved:7; volatile u32 byte_offset:2; @@ -74,11 +74,10 @@ typedef struct rx_desc{ volatile u32 Res:1; volatile u32 C:1; volatile u32 OWN:1; - volatile u32 Data_Pointer; - /* fix me:should be 28 bits here, 32 bits just for host simulation purpose */ -}_rx_desc; + volatile u32 Data_Pointer; /* fixme: should be 28 bits here */ +}; -typedef struct tx_desc{ +struct tx_desc { volatile u32 data_length:16; volatile u32 reserved1:7; volatile u32 byte_offset:5; @@ -86,14 +85,12 @@ typedef struct tx_desc{ volatile u32 SoP:1; volatile u32 C:1; volatile u32 OWN:1; - volatile u32 Data_Pointer;/* fix me:should be 28 bits here */ -}_tx_desc; + volatile u32 Data_Pointer; /* fixme: should be 28 bits here */ +}; #else /* BIG */ -typedef struct rx_desc{ - union - { - struct - { +struct rx_desc { + union { + struct { volatile u32 OWN:1; volatile u32 C:1; volatile u32 SoP:1; @@ -102,17 +99,15 @@ typedef struct rx_desc{ volatile u32 byte_offset:2; volatile u32 reserve:7; volatile u32 data_length:16; - }field; + } field; volatile u32 word; - }status; + } status; volatile u32 Data_Pointer; -}_rx_desc; +}; -typedef struct tx_desc{ - union - { - struct - { +struct tx_desc { + union { + struct { volatile u32 OWN:1; volatile u32 C:1; volatile u32 SoP:1; @@ -120,84 +115,81 @@ typedef struct tx_desc{ volatile u32 byte_offset:5; volatile u32 reserved:7; volatile u32 data_length:16; - }field; + } field; volatile u32 word; - }status; + } status; volatile u32 Data_Pointer; -}_tx_desc; -#endif //ENDIAN +}; +#endif /* ENDIAN */ -typedef struct dma_channel_info{ - /*relative channel number*/ +struct dma_channel_info { + /* relative channel number */ int rel_chan_no; - /*class for this channel for QoS*/ + /* class for this channel for QoS */ int pri; - /*specify byte_offset*/ + /* specify byte_offset */ int byte_offset; - /*direction*/ + /* direction */ int dir; - /*irq number*/ + /* irq number */ int irq; - /*descriptor parameter*/ + /* descriptor parameter */ int desc_base; int desc_len; int curr_desc; - int prev_desc;/*only used if it is a tx channel*/ - /*weight setting for WFQ algorithm*/ + int prev_desc; /* only used if it is a tx channel*/ + /* weight setting for WFQ algorithm*/ int weight; int default_weight; int packet_size; int burst_len; - /*on or off of this channel*/ + /* on or off of this channel */ int control; - /**optional information for the upper layer devices*/ + /* optional information for the upper layer devices */ #if defined(CONFIG_IFXMIPS_ETHERNET_D2) || defined(CONFIG_IFXMIPS_PPA) - void* opt[64]; + void *opt[64]; #else - void* opt[25]; + void *opt[25]; #endif - /*Pointer to the peripheral device who is using this channel*/ - void* dma_dev; - /*channel operations*/ - void (*open)(struct dma_channel_info* pCh); - void (*close)(struct dma_channel_info* pCh); - void (*reset)(struct dma_channel_info* pCh); - void (*enable_irq)(struct dma_channel_info* pCh); - void (*disable_irq)(struct dma_channel_info* pCh); -}_dma_channel_info; - -typedef struct dma_device_info{ - /*device name of this peripheral*/ - char device_name[15]; + /* Pointer to the peripheral device who is using this channel */ + void *dma_dev; + /* channel operations */ + void (*open)(struct dma_channel_info *pCh); + void (*close)(struct dma_channel_info *pCh); + void (*reset)(struct dma_channel_info *pCh); + void (*enable_irq)(struct dma_channel_info *pCh); + void (*disable_irq)(struct dma_channel_info *pCh); +}; + +struct dma_device_info { + /* device name of this peripheral */ + const char *device_name; int reserved; int tx_burst_len; int rx_burst_len; int default_weight; - int current_tx_chan; - int current_rx_chan; - int num_tx_chan; - int num_rx_chan; - int max_rx_chan_num; - int max_tx_chan_num; - _dma_channel_info* tx_chan[20]; - _dma_channel_info* rx_chan[20]; + int current_tx_chan; + int current_rx_chan; + int num_tx_chan; + int num_rx_chan; + int max_rx_chan_num; + int max_tx_chan_num; + struct dma_channel_info *tx_chan[20]; + struct dma_channel_info *rx_chan[20]; /*functions, optional*/ - u8* (*buffer_alloc)(int len,int* offset, void** opt); - void (*buffer_free)(u8* dataptr, void* opt); - int (*intr_handler)(struct dma_device_info* info, int status); - void * priv; /* used by peripheral driver only */ -}_dma_device_info; - -_dma_device_info* dma_device_reserve(char* dev_name); - -void dma_device_release(_dma_device_info* dev); - -void dma_device_register(_dma_device_info* info); - -void dma_device_unregister(_dma_device_info* info); + u8 *(*buffer_alloc)(int len, int *offset, void **opt); + void (*buffer_free)(u8 *dataptr, void *opt); + int (*intr_handler)(struct dma_device_info *info, int status); + void *priv; /* used by peripheral driver only */ +}; -int dma_device_read(struct dma_device_info* info, u8** dataptr, void** opt); +struct dma_device_info *dma_device_reserve(char *dev_name); +void dma_device_release(struct dma_device_info *dev); +void dma_device_register(struct dma_device_info *info); +void dma_device_unregister(struct dma_device_info *info); +int dma_device_read(struct dma_device_info *info, u8 **dataptr, void **opt); +int dma_device_write(struct dma_device_info *info, u8 *dataptr, int len, + void *opt); -int dma_device_write(struct dma_device_info* info, u8* dataptr, int len, void* opt); #endif diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_ebu.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_ebu.h index f9278ed15..4c9396ae8 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_ebu.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_ebu.h @@ -13,7 +13,7 @@ * 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) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> */ #ifndef _IFXMIPS_EBU_H__ #define _IFXMIPS_EBU_H__ diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gpio.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gpio.h index 237db01ec..a4c8c3ffb 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gpio.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_gpio.h @@ -12,29 +12,29 @@ * 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) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> */ #ifndef _IFXMIPS_GPIO_H__ #define _IFXMIPS_GPIO_H__ -extern int ifxmips_port_reserve_pin (unsigned int port, unsigned int pin); -extern int ifxmips_port_free_pin (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_open_drain (unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_open_drain (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_pudsel (unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_pudsel (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_puden (unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_puden (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_stoff (unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_stoff (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_dir_out (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_dir_in (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_output (unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_output (unsigned int port, unsigned int pin); -extern int ifxmips_port_get_input (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_altsel0 (unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_altsel0 (unsigned int port, unsigned int pin); -extern int ifxmips_port_set_altsel1 (unsigned int port, unsigned int pin); -extern int ifxmips_port_clear_altsel1 (unsigned int port, unsigned int pin); +extern int ifxmips_port_reserve_pin(unsigned int port, unsigned int pin); +extern int ifxmips_port_free_pin(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_open_drain(unsigned int port, unsigned int pin); +extern int ifxmips_port_clear_open_drain(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_pudsel(unsigned int port, unsigned int pin); +extern int ifxmips_port_clear_pudsel(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_puden(unsigned int port, unsigned int pin); +extern int ifxmips_port_clear_puden(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_stoff(unsigned int port, unsigned int pin); +extern int ifxmips_port_clear_stoff(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_dir_out(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_dir_in(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_output(unsigned int port, unsigned int pin); +extern int ifxmips_port_clear_output(unsigned int port, unsigned int pin); +extern int ifxmips_port_get_input(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_altsel0(unsigned int port, unsigned int pin); +extern int ifxmips_port_clear_altsel0(unsigned int port, unsigned int pin); +extern int ifxmips_port_set_altsel1(unsigned int port, unsigned int pin); +extern int ifxmips_port_clear_altsel1(unsigned int port, unsigned int pin); #endif 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 6ad4cc58c..4ff1ee0af 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 @@ -141,21 +141,15 @@ struct gptu_ioctl_param { */ typedef void (*timer_callback)(unsigned long arg); - -#if defined(__KERNEL__) - 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); - - extern int set_timer(unsigned int, unsigned int, int, int, unsigned int, unsigned long, unsigned long); -extern int set_counter (unsigned int timer, unsigned int flag, u32 reload, unsigned long arg1, unsigned long arg2); -// extern int set_counter(unsigned int, int, int, int, unsigned int, unsigned int, unsigned long, unsigned long); -#endif // defined(__KERNEL__) - - -#endif // __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ +xtern 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 ifxmips_cal_divider(unsigned long); +extern int ifxmips_set_timer(unsigned int, unsigned int, int, int, unsigned int, unsigned long, unsigned long); +extern int ifxmips_set_counter(unsigned int timer, unsigned int flag, + u32 reload, unsigned long arg1, unsigned long arg2); + +#endif /* __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ */ diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_led.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_led.h index 5e0d7f3e1..c97657a89 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_led.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_led.h @@ -13,9 +13,9 @@ * 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) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> */ -#ifndef _IFXMIPS_LED_H__ +#ifndef _IFXMIPS_LED_H__ #define _IFXMIPS_LED_H__ extern void ifxmips_led_set(unsigned int led); diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_pmu.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_pmu.h index b84273445..c1ba6cbfb 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_pmu.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_pmu.h @@ -13,18 +13,18 @@ * 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) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> */ #ifndef _IFXMIPS_PMU_H__ #define _IFXMIPS_PMU_H__ -#define IFXMIPS_PMU_PWDCR_DMA 0x20 -#define IFXMIPS_PMU_PWDCR_LED 0x800 -#define IFXMIPS_PMU_PWDCR_GPT 0x1000 -#define IFXMIPS_PMU_PWDCR_PPE 0x2000 -#define IFXMIPS_PMU_PWDCR_FPI 0x4000 +#define IFXMIPS_PMU_PWDCR_DMA 0x20 +#define IFXMIPS_PMU_PWDCR_LED 0x800 +#define IFXMIPS_PMU_PWDCR_GPT 0x1000 +#define IFXMIPS_PMU_PWDCR_PPE 0x2000 +#define IFXMIPS_PMU_PWDCR_FPI 0x4000 -void ifxmips_pmu_enable (unsigned int module); -void ifxmips_pmu_disable (unsigned int module); +void ifxmips_pmu_enable(unsigned int module); +void ifxmips_pmu_disable(unsigned int module); #endif 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 index 822ff0bca..e640ad7ac 100644 --- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_prom.h +++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_prom.h @@ -13,12 +13,12 @@ * 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> + * Copyright (C) 2008 John Crispin <blogic@openwrt.org> */ #ifndef _IFXPROM_H__ #define _IFXPROM_H__ -extern void prom_printf(const char * fmt, ...); +extern void prom_printf(const char *fmt, ...); extern u32 *prom_get_cp1_base(void); extern u32 prom_get_cp1_size(void); extern int ifxmips_has_brn_block(void); 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 8a9651017..92adc4848 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 @@ -1,5 +1,5 @@ /* - * include/asm-mips/mach-ifxmips/gpio.h + * include/asm-mips/mach-ifxmips/gpio.h * * 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 @@ -25,10 +25,11 @@ #include <asm/ifxmips/ifxmips.h> #include <asm/ifxmips/ifxmips_gpio.h> -#define GPIO_TO_PORT(x) ((x > 15)?(1):(0)) -#define GPIO_TO_GPIO(x) ((x > 15)?(x-16):(x)) +#define GPIO_TO_PORT(x) ((x > 15) ? (1) : (0)) +#define GPIO_TO_GPIO(x) ((x > 15) ? (x-16) : (x)) -static inline int gpio_direction_input(unsigned gpio) { +static inline int gpio_direction_input(unsigned gpio) +{ ifxmips_port_set_open_drain(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); ifxmips_port_clear_altsel0(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); @@ -36,7 +37,8 @@ static inline int gpio_direction_input(unsigned gpio) { return 0; } -static inline int gpio_direction_output(unsigned gpio, int value) { +static inline int gpio_direction_output(unsigned gpio, int value) +{ ifxmips_port_clear_open_drain(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); ifxmips_port_clear_altsel0(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); @@ -44,43 +46,53 @@ static inline int gpio_direction_output(unsigned gpio, int value) { return 0; } -static inline int gpio_get_value(unsigned gpio) { +static inline int gpio_get_value(unsigned gpio) +{ ifxmips_port_get_input(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); return 0; } -static inline void gpio_set_value(unsigned gpio, int value) { - if(value) +static inline void gpio_set_value(unsigned gpio, int value) +{ + if (value) ifxmips_port_set_output(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); else - ifxmips_port_clear_output(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio)); + ifxmips_port_clear_output(GPIO_TO_PORT(gpio), + GPIO_TO_GPIO(gpio)); } -static inline int gpio_request(unsigned gpio, const char *label) { +static inline int gpio_request(unsigned gpio, const char *label) +{ return 0; } -static inline void gpio_free(unsigned gpio) { +static inline void gpio_free(unsigned gpio) +{ } -static inline int gpio_to_irq(unsigned gpio) { +static inline int gpio_to_irq(unsigned gpio) +{ return 0; } -static inline int irq_to_gpio(unsigned irq) { +static inline int irq_to_gpio(unsigned irq) +{ return 0; } -static inline int gpio_cansleep(unsigned gpio) { +static inline int gpio_cansleep(unsigned gpio) +{ return 0; } -static inline int gpio_get_value_cansleep(unsigned gpio) { +static inline int gpio_get_value_cansleep(unsigned gpio) +{ might_sleep(); - return gpio_get_value(gpio); + return gpio_get_value(gpio); } -static inline void gpio_set_value_cansleep(unsigned gpio, int value) { +static inline void gpio_set_value_cansleep(unsigned gpio, int value) +{ might_sleep(); gpio_set_value(gpio, value); } diff --git a/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/irq.h b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/irq.h index f178abf48..80342ae3a 100644 --- a/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/irq.h +++ b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/irq.h @@ -1,5 +1,5 @@ /* - * include/asm-mips/mach-ifxmips/irq.h + * include/asm-mips/mach-ifxmips/irq.h * * 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 @@ -15,15 +15,14 @@ * 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) 2007 John Crispin <blogic@openwrt.org> + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> * */ #ifndef __IFXMIPS_IRQ_H #define __IFXMIPS_IRQ_H -#define NR_IRQS 256 +#define NR_IRQS 256 #include_next <irq.h> #endif - |