Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[pandora-kernel.git] / arch / arm / mach-at91 / at91sam9263.c

diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 249f900..dc28477 100644 (file)
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -199,6 +199,23 @@ static struct clk *periph_clocks[] __initdata = {
        // irq0 .. irq1
 };
 
+static struct clk_lookup periph_clocks_lookups[] = {
+       CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
+       CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+       CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk),
+       CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk),
+       CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
+       CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
+       CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
+};
+
+static struct clk_lookup usart_clocks_lookups[] = {
+       CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
+       CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
+       CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
+       CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
+};
+
 /*
  * The four programmable clocks.
  * You must configure pin multiplexing to bring these signals out.
@@ -235,12 +252,29 @@ static void __init at91sam9263_register_clocks(void)
        for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
                clk_register(periph_clocks[i]);
 
+       clkdev_add_table(periph_clocks_lookups,
+                        ARRAY_SIZE(periph_clocks_lookups));
+       clkdev_add_table(usart_clocks_lookups,
+                        ARRAY_SIZE(usart_clocks_lookups));
+
        clk_register(&pck0);
        clk_register(&pck1);
        clk_register(&pck2);
        clk_register(&pck3);
 }
 
+static struct clk_lookup console_clock_lookup;
+
+void __init at91sam9263_set_console_clock(int id)
+{
+       if (id >= ARRAY_SIZE(usart_clocks_lookups))
+               return;
+
+       console_clock_lookup.con_id = "usart";
+       console_clock_lookup.clk = usart_clocks_lookups[id].clk;
+       clkdev_add(&console_clock_lookup);
+}
+
 /* --------------------------------------------------------------------
  *  GPIO
  * -------------------------------------------------------------------- */
@@ -279,11 +313,14 @@ static void at91sam9263_poweroff(void)
  *  AT91SAM9263 processor initialization
  * -------------------------------------------------------------------- */
 
-void __init at91sam9263_initialize(unsigned long main_clock)
+void __init at91sam9263_map_io(void)
 {
        /* Map peripherals */
        iotable_init(at91sam9263_io_desc, ARRAY_SIZE(at91sam9263_io_desc));
+}
 
+void __init at91sam9263_initialize(unsigned long main_clock)
+{
        at91_arch_reset = at91sam9_alt_reset;
        pm_power_off = at91sam9263_poweroff;
        at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1);