]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
ARM: OMAP: correct misc 15xx and non-15xx platform code
authorAndrzej Zaborowski <balrog@zabor.org>
Thu, 7 Dec 2006 01:13:48 +0000 (17:13 -0800)
committerTony Lindgren <tony@atomide.com>
Fri, 2 Mar 2007 09:47:08 +0000 (01:47 -0800)
Disable accesses to SOFT_REQ_REG2 and ULPD_SOFT_DISABLE_REQ_REG
registers for 15xx processors that don't have these registers. Enable
level 2 interrupt handler for processors that identify as OMAP 15xx
(e.g 310) and not 1510 specifically. Also fix the following compiler
warning (only visible with CONFIG_OMAP_RESET_CLOCKS):

arch/arm/mach-omap1/clock.c: In function 'omap1_clk_disable_unused':
arch/arm/mach-omap1/clock.c:634: warning: 'return' with a value, in
function returning void

Signed-off-by: Andrzej Zaborowski <balrog@zabor.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap1/clock.c
arch/arm/mach-omap1/irq.c
arch/arm/mach-omap1/pm.c

index 638490e62d5f5ebb7e07a21f586c521b9b2f2fe2..f8e12946862ce922d705940374ba351cdbcaef2c 100644 (file)
@@ -496,7 +496,7 @@ static int omap1_clk_enable_generic(struct clk *clk)
                }
        }
 
-       return 0;
+       return;
 }
 
 static void omap1_clk_disable_generic(struct clk *clk)
@@ -654,7 +654,8 @@ int __init omap1_clk_init(void)
        /* 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);
 
index 6383a12ad970ffe275049d87237109ea80d13a5b..410d3e78dd0fd9911633c84657f23877792950c6 100644 (file)
@@ -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);
index 4834758d340c60a9bdec5b349a780443d9893e52..8ff232034871161d7073db531a04fae63a81081b 100644 (file)
@@ -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