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Diffstat (limited to 'arch/arm/mach-nomadik/cpu-8815.c')
-rw-r--r--arch/arm/mach-nomadik/cpu-8815.c71
1 files changed, 1 insertions, 70 deletions
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 13e0df9c11c..cce2c9dfb5d 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -25,15 +25,11 @@
#include <linux/slab.h>
#include <linux/irq.h>
#include <linux/dma-mapping.h>
-#include <linux/platform_data/clk-nomadik.h>
-#include <linux/clocksource.h>
#include <linux/of_irq.h>
#include <linux/of_gpio.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
-#include <linux/mtd/fsmc.h>
#include <linux/gpio.h>
-#include <linux/amba/mmci.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -113,50 +109,6 @@ static void cpu8815_restart(enum reboot_mode mode, const char *cmd)
writel(1, srcbase + 0x18);
}
-/* Initial value for SRC control register: all timers use MXTAL/8 source */
-#define SRC_CR_INIT_MASK 0x00007fff
-#define SRC_CR_INIT_VAL 0x2aaa8000
-
-static void __init cpu8815_timer_init_of(void)
-{
- struct device_node *mtu;
- void __iomem *base;
- int irq;
- u32 src_cr;
-
- /* We need this to be up now */
- nomadik_clk_init();
-
- mtu = of_find_node_by_path("/mtu@101e2000");
- if (!mtu)
- return;
- base = of_iomap(mtu, 0);
- if (WARN_ON(!base))
- return;
- irq = irq_of_parse_and_map(mtu, 0);
-
- pr_info("Remapped MTU @ %p, irq: %d\n", base, irq);
-
- /* Configure timer sources in "system reset controller" ctrl reg */
- src_cr = readl(base);
- src_cr &= SRC_CR_INIT_MASK;
- src_cr |= SRC_CR_INIT_VAL;
- writel(src_cr, base);
-
- clocksource_of_init();
-}
-
-static struct fsmc_nand_timings cpu8815_nand_timings = {
- .thiz = 0,
- .thold = 0x10,
- .twait = 0x0A,
- .tset = 0,
-};
-
-static struct fsmc_nand_platform_data cpu8815_nand_data = {
- .nand_timings = &cpu8815_nand_timings,
-};
-
/*
* The SMSC911x IRQ is connected to a GPIO pin, but the driver expects
* to simply request an IRQ passed as a resource. So the GPIO pin needs
@@ -190,15 +142,6 @@ static int __init cpu8815_eth_init(void)
device_initcall(cpu8815_eth_init);
/*
- * TODO:
- * cannot be set from device tree, convert to a proper DT
- * binding.
- */
-static struct mmci_platform_data mmcsd_plat_data = {
- .ocr_mask = MMC_VDD_29_30,
-};
-
-/*
* This GPIO pin turns on a line that is used to detect card insertion
* on this board.
*/
@@ -232,24 +175,13 @@ static int __init cpu8815_mmcsd_init(void)
}
device_initcall(cpu8815_mmcsd_init);
-
-/* These are mostly to get the right device names for the clock lookups */
-static struct of_dev_auxdata cpu8815_auxdata_lookup[] __initdata = {
- OF_DEV_AUXDATA("stericsson,fsmc-nand", NOMADIK_FSMC_BASE,
- NULL, &cpu8815_nand_data),
- OF_DEV_AUXDATA("arm,primecell", NOMADIK_SDI_BASE,
- NULL, &mmcsd_plat_data),
- { /* sentinel */ },
-};
-
static void __init cpu8815_init_of(void)
{
#ifdef CONFIG_CACHE_L2X0
/* At full speed latency must be >=2, so 0x249 in low bits */
l2x0_of_init(0x00730249, 0xfe000fff);
#endif
- of_platform_populate(NULL, of_default_bus_match_table,
- cpu8815_auxdata_lookup, NULL);
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static const char * cpu8815_board_compat[] = {
@@ -259,7 +191,6 @@ static const char * cpu8815_board_compat[] = {
DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815")
.map_io = cpu8815_map_io,
- .init_time = cpu8815_timer_init_of,
.init_machine = cpu8815_init_of,
.restart = cpu8815_restart,
.dt_compat = cpu8815_board_compat,