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Diffstat (limited to 'arch/arm/mach-ux500/cpu-db8500.c')
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c35
1 files changed, 4 insertions, 31 deletions
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 13e8890a8b8..7176ee7491a 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2008-2009 ST-Ericsson
+ * Copyright (C) 2008-2009 ST-Ericsson SA
*
* Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
*
@@ -35,12 +35,11 @@ static struct map_desc u8500_uart_io_desc[] __initdata = {
};
static struct map_desc u8500_io_desc[] __initdata = {
- __IO_DEV_DESC(U8500_GIC_CPU_BASE, SZ_4K),
+ /* SCU base also covers GIC CPU BASE and TWD with its 4K page */
+ __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K),
__IO_DEV_DESC(U8500_L2CC_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_TWD_BASE, SZ_4K),
__IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K),
__IO_DEV_DESC(U8500_BACKUPRAM0_BASE, SZ_8K),
__IO_DEV_DESC(U8500_CLKRST1_BASE, SZ_4K),
@@ -54,19 +53,6 @@ static struct map_desc u8500_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K),
-};
-
-static struct map_desc u8500_ed_io_desc[] __initdata = {
- __IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K),
- __IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K),
-};
-
-static struct map_desc u8500_v1_io_desc[] __initdata = {
- __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE_V1, SZ_4K),
-};
-
-static struct map_desc u8500_v2_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K),
};
@@ -81,13 +67,6 @@ void __init u8500_map_io(void)
iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc));
- if (cpu_is_u8500ed())
- iotable_init(u8500_ed_io_desc, ARRAY_SIZE(u8500_ed_io_desc));
- else if (cpu_is_u8500v1())
- iotable_init(u8500_v1_io_desc, ARRAY_SIZE(u8500_v1_io_desc));
- else if (cpu_is_u8500v2())
- iotable_init(u8500_v2_io_desc, ARRAY_SIZE(u8500_v2_io_desc));
-
_PRCMU_BASE = __io_address(U8500_PRCMU_BASE);
}
@@ -156,12 +135,9 @@ static resource_size_t __initdata db8500_gpio_base[] = {
static void __init db8500_add_gpios(void)
{
struct nmk_gpio_platform_data pdata = {
- /* No custom data yet */
+ .supports_sleepmode = true,
};
- if (cpu_is_u8500v2())
- pdata.supports_sleepmode = true;
-
dbx500_add_gpios(ARRAY_AND_SIZE(db8500_gpio_base),
IRQ_DB8500_GPIO0, &pdata);
}
@@ -193,9 +169,6 @@ static int usb_db8500_tx_dma_cfg[] = {
*/
void __init u8500_init_devices(void)
{
- if (cpu_is_u8500ed())
- dma40_u8500ed_fixup();
-
db8500_add_rtc();
db8500_add_gpios();
db8500_add_usb(usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg);