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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2007-03-02 12:59:16 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-03-02 13:04:16 +0100 |
commit | 6139dbbb7769c7251e04813f577454c6c9293e15 (patch) | |
tree | 588b44b4b8929caf812d440ec371331658fd7da3 /arch | |
parent | [ARM] 4241/1: Define mb() as compiler barrier on a uniprocessor system (diff) | |
parent | ARM: OMAP: Add missing get_irqnr_preamble and arch_ret_to_user for omap2 (diff) | |
download | linux-6139dbbb7769c7251e04813f577454c6c9293e15.tar.xz linux-6139dbbb7769c7251e04813f577454c6c9293e15.zip |
Merge branch 'omap-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-omap1/board-nokia770.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-omap1/clock.c | 20 | ||||
-rw-r--r-- | arch/arm/mach-omap1/irq.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap1/pm.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-omap1/serial.c | 18 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-h4.c | 13 | ||||
-rw-r--r-- | arch/arm/mach-omap2/timer-gp.c | 3 | ||||
-rw-r--r-- | arch/arm/plat-omap/dma.c | 14 | ||||
-rw-r--r-- | arch/arm/plat-omap/dmtimer.c | 6 | ||||
-rw-r--r-- | arch/arm/plat-omap/gpio.c | 9 | ||||
-rw-r--r-- | arch/arm/plat-omap/mcbsp.c | 2 | ||||
-rw-r--r-- | arch/arm/plat-omap/mux.c | 4 |
12 files changed, 59 insertions, 48 deletions
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index cbe909bad79b..70014f751bc4 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -16,6 +16,8 @@ #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> +#include <linux/workqueue.h> +#include <linux/delay.h> #include <asm/hardware.h> #include <asm/mach-types.h> @@ -103,7 +105,7 @@ static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = static struct spi_board_info nokia770_spi_board_info[] __initdata = { [0] = { - .modalias = "lcd_lph8923", + .modalias = "lcd_mipid", .bus_num = 2, .chip_select = 3, .max_speed_hz = 12000000, diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 638490e62d5f..f625f6dd228a 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -432,8 +432,7 @@ static int omap1_clk_enable(struct clk *clk) } if (clk->flags & CLOCK_NO_IDLE_PARENT) - if (!cpu_is_omap24xx()) - omap1_clk_deny_idle(clk->parent); + omap1_clk_deny_idle(clk->parent); } ret = clk->enable(clk); @@ -454,8 +453,7 @@ static void omap1_clk_disable(struct clk *clk) if (likely(clk->parent)) { omap1_clk_disable(clk->parent); if (clk->flags & CLOCK_NO_IDLE_PARENT) - if (!cpu_is_omap24xx()) - omap1_clk_allow_idle(clk->parent); + omap1_clk_allow_idle(clk->parent); } } } @@ -471,7 +469,7 @@ static int omap1_clk_enable_generic(struct clk *clk) if (unlikely(clk->enable_reg == 0)) { printk(KERN_ERR "clock.c: Enable for %s without enable code\n", clk->name); - return 0; + return -EINVAL; } if (clk->flags & ENABLE_REG_32BIT) { @@ -651,10 +649,18 @@ int __init omap1_clk_init(void) int crystal_type = 0; /* Default 12 MHz */ u32 reg; +#ifdef CONFIG_DEBUG_LL + /* Resets some clocks that may be left on from bootloader, + * but leaves serial clocks on. + */ + omap_writel(0x3 << 29, MOD_CONF_CTRL_0); +#endif + /* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */ reg = omap_readw(SOFT_REQ_REG) & (1 << 4); omap_writew(reg, SOFT_REQ_REG); - omap_writew(0, SOFT_REQ_REG2); + if (!cpu_is_omap15xx()) + omap_writew(0, SOFT_REQ_REG2); clk_init(&omap1_clk_functions); @@ -685,7 +691,7 @@ int __init omap1_clk_init(void) info = omap_get_config(OMAP_TAG_CLOCK, struct omap_clock_config); if (info != NULL) { - if (!cpu_is_omap1510()) + if (!cpu_is_omap15xx()) crystal_type = info->system_clock_type; } diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c index 6383a12ad970..410d3e78dd0f 100644 --- a/arch/arm/mach-omap1/irq.c +++ b/arch/arm/mach-omap1/irq.c @@ -238,7 +238,7 @@ void __init omap_init_irq(void) if (cpu_is_omap730()) omap_unmask_irq(INT_730_IH2_IRQ); - else if (cpu_is_omap1510()) + else if (cpu_is_omap15xx()) omap_unmask_irq(INT_1510_IH2_IRQ); else if (cpu_is_omap16xx()) omap_unmask_irq(INT_1610_IH2_IRQ); diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 4834758d340c..49efe903dacd 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -256,7 +256,8 @@ void omap_pm_suspend(void) tps65010_set_led(LED1, OFF); } - omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG); + if (!cpu_is_omap15xx()) + omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG); /* * Step 1: turn off interrupts (FIXME: NOTE: already disabled) @@ -434,7 +435,8 @@ void omap_pm_suspend(void) MPUI1610_RESTORE(OMAP_IH2_3_MIR); } - omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG); + if (!cpu_is_omap15xx()) + omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG); /* * Reenable interrupts @@ -704,6 +706,8 @@ static struct pm_ops omap_pm_ops ={ static int __init omap_pm_init(void) { + int error; + printk("Power Management for TI OMAP.\n"); /* @@ -760,7 +764,9 @@ static int __init omap_pm_init(void) omap_pm_init_proc(); #endif - subsys_create_file(&power_subsys, &sleep_while_idle_attr); + error = subsys_create_file(&power_subsys, &sleep_while_idle_attr); + if (error) + printk(KERN_ERR "subsys_create_file failed: %d\n", error); if (cpu_is_omap16xx()) { /* configure LOW_PWR pin */ diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index 4cc98a578e4b..10a4fe88b2fd 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -1,7 +1,7 @@ /* * linux/arch/arm/mach-omap1/serial.c * - * OMAP1 CPU identification code + * OMAP1 serial support. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -59,7 +59,7 @@ static void __init omap_serial_reset(struct plat_serial8250_port *p) omap_serial_outp(p, UART_OMAP_SCR, 0x08); /* TX watermark */ omap_serial_outp(p, UART_OMAP_MDR1, 0x00); /* enable UART */ - if (!cpu_is_omap1510()) { + if (!cpu_is_omap15xx()) { omap_serial_outp(p, UART_OMAP_SYSC, 0x01); while (!(omap_serial_in(p, UART_OMAP_SYSC) & 0x01)); } @@ -121,7 +121,7 @@ void __init omap_serial_init(void) serial_platform_data[1].irq = INT_730_UART_MODEM_IRDA_2; } - if (cpu_is_omap1510()) { + if (cpu_is_omap15xx()) { serial_platform_data[0].uartclk = OMAP1510_BASE_BAUD * 16; serial_platform_data[1].uartclk = OMAP1510_BASE_BAUD * 16; serial_platform_data[2].uartclk = OMAP1510_BASE_BAUD * 16; @@ -147,10 +147,10 @@ void __init omap_serial_init(void) printk("Could not get uart1_ck\n"); else { clk_enable(uart1_ck); - if (cpu_is_omap1510()) + if (cpu_is_omap15xx()) clk_set_rate(uart1_ck, 12000000); } - if (cpu_is_omap1510()) { + if (cpu_is_omap15xx()) { omap_cfg_reg(UART1_TX); omap_cfg_reg(UART1_RTS); if (machine_is_omap_innovator()) { @@ -167,12 +167,12 @@ void __init omap_serial_init(void) printk("Could not get uart2_ck\n"); else { clk_enable(uart2_ck); - if (cpu_is_omap1510()) + if (cpu_is_omap15xx()) clk_set_rate(uart2_ck, 12000000); else clk_set_rate(uart2_ck, 48000000); } - if (cpu_is_omap1510()) { + if (cpu_is_omap15xx()) { omap_cfg_reg(UART2_TX); omap_cfg_reg(UART2_RTS); if (machine_is_omap_innovator()) { @@ -189,10 +189,10 @@ void __init omap_serial_init(void) printk("Could not get uart3_ck\n"); else { clk_enable(uart3_ck); - if (cpu_is_omap1510()) + if (cpu_is_omap15xx()) clk_set_rate(uart3_ck, 12000000); } - if (cpu_is_omap1510()) { + if (cpu_is_omap15xx()) { omap_cfg_reg(UART3_TX); omap_cfg_reg(UART3_RX); } diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 3b1ad1d981a3..1e7ed6d22ca9 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -39,7 +39,6 @@ #include "prcm-regs.h" #include <asm/io.h> -#include <asm/delay.h> static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 }; static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 }; @@ -179,9 +178,11 @@ static int h4_select_irda(struct device *dev, int state) return err; } -static void set_trans_mode(void *data) +static void set_trans_mode(struct work_struct *work) { - int *mode = data; + struct omap_irda_config *irda_config = + container_of(work, struct omap_irda_config, gpio_expa.work); + int mode = irda_config->mode; unsigned char expa; int err = 0; @@ -191,7 +192,7 @@ static void set_trans_mode(void *data) expa &= ~0x01; - if (!(*mode & IR_SIRMODE)) { /* MIR/FIR */ + if (!(mode & IR_SIRMODE)) { /* MIR/FIR */ expa |= 0x01; } @@ -204,9 +205,9 @@ static int h4_transceiver_mode(struct device *dev, int mode) { struct omap_irda_config *irda_config = dev->platform_data; + irda_config->mode = mode; cancel_delayed_work(&irda_config->gpio_expa); - PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode); -#error this is not permitted - mode is an argument variable + PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode); schedule_delayed_work(&irda_config->gpio_expa, 0); return 0; diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c index 973189cd9766..45d1aaa51b57 100644 --- a/arch/arm/mach-omap2/timer-gp.c +++ b/arch/arm/mach-omap2/timer-gp.c @@ -24,6 +24,7 @@ #include <linux/err.h> #include <linux/clk.h> #include <linux/delay.h> +#include <linux/irq.h> #include <asm/mach/time.h> #include <asm/arch/dmtimer.h> @@ -64,7 +65,7 @@ static void __init omap2_gp_timer_init(void) BUG_ON(gptimer == NULL); omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK); - tick_period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / 100; + tick_period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / HZ; tick_period -= 1; setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq); diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index bb045e5ddbd8..f3f84fbf8b87 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -557,7 +557,7 @@ int omap_request_dma(int dev_id, const char *dev_name, omap_enable_channel_irq(free_ch); /* Clear the CSR register and IRQ status register */ OMAP_DMA_CSR_REG(free_ch) = OMAP2_DMA_CSR_CLEAR_MASK; - omap_writel(~0x0, OMAP_DMA4_IRQSTATUS_L0); + omap_writel(1 << free_ch, OMAP_DMA4_IRQSTATUS_L0); } *dma_ch_out = free_ch; @@ -597,10 +597,7 @@ void omap_free_dma(int lch) /* Clear the CSR register and IRQ status register */ OMAP_DMA_CSR_REG(lch) = OMAP2_DMA_CSR_CLEAR_MASK; - - val = omap_readl(OMAP_DMA4_IRQSTATUS_L0); - val |= 1 << lch; - omap_writel(val, OMAP_DMA4_IRQSTATUS_L0); + omap_writel(1 << lch, OMAP_DMA4_IRQSTATUS_L0); /* Disable all DMA interrupts for the channel. */ OMAP_DMA_CICR_REG(lch) = 0; @@ -927,7 +924,6 @@ static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id) static int omap2_dma_handle_ch(int ch) { u32 status = OMAP_DMA_CSR_REG(ch); - u32 val; if (!status) return 0; @@ -948,11 +944,7 @@ static int omap2_dma_handle_ch(int ch) dma_chan[ch].dev_id); OMAP_DMA_CSR_REG(ch) = OMAP2_DMA_CSR_CLEAR_MASK; - - val = omap_readl(OMAP_DMA4_IRQSTATUS_L0); - /* ch in this function is from 0-31 while in register it is 1-32 */ - val = 1 << (ch); - omap_writel(val, OMAP_DMA4_IRQSTATUS_L0); + omap_writel(1 << ch, OMAP_DMA4_IRQSTATUS_L0); if (likely(dma_chan[ch].callback != NULL)) dma_chan[ch].callback(ch, status, dma_chan[ch].data); diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index bcbb8d7392be..45f0439bffba 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -90,8 +90,8 @@ static struct omap_dm_timer dm_timers[] = { { .phys_base = 0xfffb2c00, .irq = INT_1610_GPTIMER4 }, { .phys_base = 0xfffb3400, .irq = INT_1610_GPTIMER5 }, { .phys_base = 0xfffb3c00, .irq = INT_1610_GPTIMER6 }, - { .phys_base = 0xfffb4400, .irq = INT_1610_GPTIMER7 }, - { .phys_base = 0xfffb4c00, .irq = INT_1610_GPTIMER8 }, + { .phys_base = 0xfffb7400, .irq = INT_1610_GPTIMER7 }, + { .phys_base = 0xfffbd400, .irq = INT_1610_GPTIMER8 }, }; #elif defined(CONFIG_ARCH_OMAP2) @@ -314,6 +314,8 @@ struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer) __u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask) { BUG(); + + return 0; } #endif diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 4f2fd5591337..b8c01de208b4 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -974,10 +974,11 @@ static struct irq_chip gpio_irq_chip = { }; static struct irq_chip mpuio_irq_chip = { - .name = "MPUIO", - .ack = mpuio_ack_irq, - .mask = mpuio_mask_irq, - .unmask = mpuio_unmask_irq + .name = "MPUIO", + .ack = mpuio_ack_irq, + .mask = mpuio_mask_irq, + .unmask = mpuio_unmask_irq, + .set_type = gpio_irq_type, }; static int initialized; diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index ec50008a2df6..b8d6f17ff58f 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -20,8 +20,8 @@ #include <linux/interrupt.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/delay.h> -#include <asm/delay.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c index 042105ac30b8..6c798d288688 100644 --- a/arch/arm/plat-omap/mux.c +++ b/arch/arm/plat-omap/mux.c @@ -116,7 +116,7 @@ int __init_or_module omap_cfg_reg(const unsigned long index) } /* Check for pull up or pull down selection on 1610 */ - if (!cpu_is_omap1510()) { + if (!cpu_is_omap15xx()) { if (cfg->pu_pd_reg && cfg->pull_val) { spin_lock_irqsave(&mux_spin_lock, flags); pu_pd_orig = omap_readl(cfg->pu_pd_reg); @@ -172,7 +172,7 @@ int __init_or_module omap_cfg_reg(const unsigned long index) printk(" %s (0x%08x) = 0x%08x -> 0x%08x\n", cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg); - if (!cpu_is_omap1510()) { + if (!cpu_is_omap15xx()) { if (cfg->pu_pd_reg && cfg->pull_val) { printk(" %s (0x%08x) = 0x%08x -> 0x%08x\n", cfg->pu_pd_name, cfg->pu_pd_reg, |