Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap: Disable serial port autoidle by default omap: Fix access to already released memory in clk_debugfs_register_one() omap: Fix arch/arm/mach-omap2/mux.c: Off by one error omap: Fix 3630 mux errors OMAP2/3: GPMC: ensure valid clock pointer OMAP2/3: IRQ: ensure valid base address ARCH OMAP : enable ARCH_HAS_HOLES_MEMORYMODEL for OMAP omap: Remove old unused defines for OMAP_32KSYNCT_BASE omap: define _toggle_gpio_edge_triggering only for OMAP1
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commit
9d82d5efaf
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@ -702,6 +702,7 @@ config ARCH_OMAP
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select ARCH_HAS_CPUFREQ
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select GENERIC_TIME
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select GENERIC_CLOCKEVENTS
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select ARCH_HAS_HOLES_MEMORYMODEL
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help
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Support for TI's OMAP platform (OMAP1 and OMAP2).
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@ -505,7 +505,7 @@ static void __init gpmc_mem_init(void)
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void __init gpmc_init(void)
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{
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u32 l;
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char *ck;
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char *ck = NULL;
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if (cpu_is_omap24xx()) {
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ck = "core_l3_ck";
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@ -521,6 +521,9 @@ void __init gpmc_init(void)
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l = OMAP44XX_GPMC_BASE;
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}
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if (WARN_ON(!ck))
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return;
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gpmc_l3_clk = clk_get(NULL, ck);
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if (IS_ERR(gpmc_l3_clk)) {
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printk(KERN_ERR "Could not get GPMC clock %s\n", ck);
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@ -194,7 +194,7 @@ void __init omap_init_irq(void)
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int i;
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for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
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unsigned long base;
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unsigned long base = 0;
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struct omap_irq_bank *bank = irq_banks + i;
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if (cpu_is_omap24xx())
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@ -202,6 +202,8 @@ void __init omap_init_irq(void)
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else if (cpu_is_omap34xx())
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base = OMAP34XX_IC_BASE;
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BUG_ON(!base);
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/* Static mapping, never released */
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bank->base_reg = ioremap(base, SZ_4K);
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if (!bank->base_reg) {
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@ -486,7 +486,7 @@ int __init omap_mux_init_signal(char *muxname, int val)
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static inline void omap_mux_decode(struct seq_file *s, u16 val)
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{
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char *flags[OMAP_MUX_MAX_NR_FLAGS];
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char mode[14];
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char mode[sizeof("OMAP_MUX_MODE") + 1];
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int i = -1;
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sprintf(mode, "OMAP_MUX_MODE%d", val & 0x7);
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@ -553,6 +553,7 @@ static int omap_mux_dbg_board_show(struct seq_file *s, void *unused)
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if (!m0_name)
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continue;
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/* REVISIT: Needs to be updated if mode0 names get longer */
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for (i = 0; i < OMAP_MUX_DEFNAME_LEN; i++) {
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if (m0_name[i] == '\0') {
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m0_def[i] = m0_name[i];
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@ -968,6 +969,13 @@ static void __init omap_mux_init_list(struct omap_mux *superset)
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}
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#endif
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#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS)
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if (!superset->muxnames || !superset->muxnames[0]) {
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superset++;
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continue;
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}
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#endif
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entry = omap_mux_list_add(superset);
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if (!entry) {
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printk(KERN_ERR "mux: Could not add entry\n");
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@ -649,6 +649,53 @@ static struct omap_mux __initdata omap3_muxmodes[] = {
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_OMAP3_MUXENTRY(UART3_TX_IRTX, 166,
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"uart3_tx_irtx", NULL, NULL, NULL,
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"gpio_166", NULL, NULL, "safe_mode"),
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/* Only on 3630, see omap36xx_cbp_subset for the signals */
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_OMAP3_MUXENTRY(GPMC_A11, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MBUSFLAG, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MREAD, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MWRITE, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_SBUSFLAG, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_SREAD, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_SWRITE, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(GPMC_A11, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MCAD28, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MCAD29, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MCAD32, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MCAD33, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MCAD34, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MCAD35, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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_OMAP3_MUXENTRY(SAD2D_MCAD36, 0,
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NULL, NULL, NULL, NULL,
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NULL, NULL, NULL, NULL),
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{ .reg_offset = OMAP_MUX_TERMINATOR },
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};
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@ -36,7 +36,13 @@
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#define UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV 0x52
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#define UART_OMAP_WER 0x17 /* Wake-up enable register */
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#define DEFAULT_TIMEOUT (5 * HZ)
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/*
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* NOTE: By default the serial timeout is disabled as it causes lost characters
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* over the serial ports. This means that the UART clocks will stay on until
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* disabled via sysfs. This also causes that any deeper omap sleep states are
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* blocked.
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*/
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#define DEFAULT_TIMEOUT 0
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struct omap_uart_state {
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int num;
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@ -422,7 +428,8 @@ static void omap_uart_idle_init(struct omap_uart_state *uart)
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uart->timeout = DEFAULT_TIMEOUT;
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setup_timer(&uart->timer, omap_uart_idle_timer,
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(unsigned long) uart);
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mod_timer(&uart->timer, jiffies + uart->timeout);
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if (uart->timeout)
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mod_timer(&uart->timer, jiffies + uart->timeout);
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omap_uart_smart_idle_enable(uart, 0);
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if (cpu_is_omap34xx()) {
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@ -391,7 +391,7 @@ static struct dentry *clk_debugfs_root;
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static int clk_debugfs_register_one(struct clk *c)
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{
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int err;
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struct dentry *d, *child;
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struct dentry *d, *child, *child_tmp;
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struct clk *pa = c->parent;
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char s[255];
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char *p = s;
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@ -423,7 +423,7 @@ static int clk_debugfs_register_one(struct clk *c)
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err_out:
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d = c->dent;
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list_for_each_entry(child, &d->d_subdirs, d_u.d_child)
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list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
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debugfs_remove(child);
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debugfs_remove(c->dent);
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return err;
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@ -750,6 +750,7 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
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}
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#endif
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#ifdef CONFIG_ARCH_OMAP1
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/*
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* This only applies to chips that can't do both rising and falling edge
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* detection at once. For all other chips, this function is a noop.
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@ -760,11 +761,9 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
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u32 l = 0;
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switch (bank->method) {
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#ifdef CONFIG_ARCH_OMAP1
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case METHOD_MPUIO:
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reg += OMAP_MPUIO_GPIO_INT_EDGE;
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break;
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#endif
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#ifdef CONFIG_ARCH_OMAP15XX
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case METHOD_GPIO_1510:
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reg += OMAP1510_GPIO_INT_CONTROL;
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@ -787,6 +786,7 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
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__raw_writel(l, reg);
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}
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#endif
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static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
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{
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@ -89,16 +89,6 @@
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#define USE_WAKEUP_LAT 0
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#define IGNORE_WAKEUP_LAT 1
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/* XXX this should be moved into a separate file */
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#if defined(CONFIG_ARCH_OMAP2420)
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# define OMAP_32KSYNCT_BASE 0x48004000
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#elif defined(CONFIG_ARCH_OMAP2430)
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# define OMAP_32KSYNCT_BASE 0x49020000
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#elif defined(CONFIG_ARCH_OMAP3430)
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# define OMAP_32KSYNCT_BASE 0x48320000
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#else
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# error Unknown OMAP device
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#endif
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/* Private functions */
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