ARM: OMAP1: Use generic map_io, init_early and init_irq

This allows removing omap hacks for map_io allowing generic
map_io.

Note that in the future we can't do cpu_is_omapxxxx detection
until in init_early. This means that board-innovator.c now
assumes 15xx only, and board-generic.c assumes 16xx only.
This is best fixed later on by passing the SoC type from
device tree.

Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 12 insertions, 22 deletions

diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 5469ce247ffe..9b348b6ee3ee 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -39,21 +39,6 @@
 
 #define ADS7846_PENDOWN_GPIO    15
 
-static void __init omap_nokia770_init_irq(void)
-{
-        /* On Nokia 770, the SleepX signal is masked with an
-         * MPUIO line by default.  It has to be unmasked for it
-         * to become functional */
-
-        /* SleepX mask direction */
-        omap_writew((omap_readw(0xfffb5008) & ~2), 0xfffb5008);
-        /* Unmask SleepX signal */
-        omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);
-
-        omap1_init_common_hw();
-        omap1_init_irq();
-}
-
 static const unsigned int nokia770_keymap[] = {
         KEY(1, 0, GROUP_0 | KEY_UP),
         KEY(2, 0, GROUP_1 | KEY_F5),
@@ -246,6 +231,15 @@ static inline void nokia770_mmc_init(void)
 
 static void __init omap_nokia770_init(void)
 {
+        /* On Nokia 770, the SleepX signal is masked with an
+         * MPUIO line by default.  It has to be unmasked for it
+         * to become functional */
+
+        /* SleepX mask direction */
+        omap_writew((omap_readw(0xfffb5008) & ~2), 0xfffb5008);
+        /* Unmask SleepX signal */
+        omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);
+
         platform_add_devices(nokia770_devices, ARRAY_SIZE(nokia770_devices));
         spi_register_board_info(nokia770_spi_board_info,
                                 ARRAY_SIZE(nokia770_spi_board_info));
@@ -258,16 +252,12 @@ static void __init omap_nokia770_init(void)
         nokia770_mmc_init();
 }
 
-static void __init omap_nokia770_map_io(void)
-{
-        omap1_map_common_io();
-}
-
 MACHINE_START(NOKIA770, "Nokia 770")
         .boot_params    = 0x10000100,
-        .map_io         = omap_nokia770_map_io,
+        .map_io         = omap16xx_map_io,
+        .init_early     = omap1_init_early,
         .reserve        = omap_reserve,
-        .init_irq       = omap_nokia770_init_irq,
+        .init_irq       = omap1_init_irq,
         .init_machine   = omap_nokia770_init,
         .timer          = &omap1_timer,
 MACHINE_END