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-rw-r--r--arch/sh/boards/mach-se/7724/irq.c36
-rw-r--r--arch/sh/boards/mach-se/7724/setup.c15
2 files changed, 28 insertions, 23 deletions
diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c
index c6342ce..5d1d3ec 100644
--- a/arch/sh/boards/mach-se/7724/irq.c
+++ b/arch/sh/boards/mach-se/7724/irq.c
@@ -17,8 +17,10 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
+#include <linux/export.h>
+#include <linux/topology.h>
+#include <linux/io.h>
+#include <linux/err.h>
#include <mach-se/mach/se7724.h>
struct fpga_irq {
@@ -111,7 +113,7 @@ static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)
*/
void __init init_se7724_IRQ(void)
{
- int i, nid = cpu_to_node(boot_cpu_data);
+ int irq_base, i;
__raw_writew(0xffff, IRQ0_MR); /* mask all */
__raw_writew(0xffff, IRQ1_MR); /* mask all */
@@ -121,28 +123,16 @@ void __init init_se7724_IRQ(void)
__raw_writew(0x0000, IRQ2_SR); /* clear irq */
__raw_writew(0x002a, IRQ_MODE); /* set irq type */
- for (i = 0; i < SE7724_FPGA_IRQ_NR; i++) {
- int irq, wanted;
-
- wanted = SE7724_FPGA_IRQ_BASE + i;
-
- irq = create_irq_nr(wanted, nid);
- if (unlikely(irq == 0)) {
- pr_err("%s: failed hooking irq %d for FPGA\n",
- __func__, wanted);
- return;
- }
-
- if (unlikely(irq != wanted)) {
- pr_err("%s: got irq %d but wanted %d, bailing.\n",
- __func__, irq, wanted);
- destroy_irq(irq);
- return;
- }
+ irq_base = irq_alloc_descs(SE7724_FPGA_IRQ_BASE, SE7724_FPGA_IRQ_BASE,
+ SE7724_FPGA_IRQ_NR, numa_node_id());
+ if (IS_ERR_VALUE(irq_base)) {
+ pr_err("%s: failed hooking irqs for FPGA\n", __func__);
+ return;
+ }
- irq_set_chip_and_handler_name(irq, &se7724_irq_chip,
+ for (i = 0; i < SE7724_FPGA_IRQ_NR; i++)
+ irq_set_chip_and_handler_name(irq_base + i, &se7724_irq_chip,
handle_level_irq, "level");
- }
irq_set_chained_handler(IRQ0_IRQ, se7724_irq_demux);
irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index ffbf5bc..35f6efa 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -18,6 +18,8 @@
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smc91x.h>
#include <linux/gpio.h>
#include <linux/input.h>
@@ -454,6 +456,15 @@ static struct platform_device sh7724_usb1_gadget_device = {
.resource = sh7724_usb1_gadget_resources,
};
+/* Fixed 3.3V regulator to be used by SDHI0, SDHI1 */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
static struct resource sdhi0_cn7_resources[] = {
[0] = {
.name = "SDHI0",
@@ -684,6 +695,10 @@ static int __init devices_setup(void)
&ms7724se_sdram_enter_end,
&ms7724se_sdram_leave_start,
&ms7724se_sdram_leave_end);
+
+ regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+ ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+
/* Reset Release */
fpga_out = __raw_readw(FPGA_OUT);
/* bit4: NTSC_PDN, bit5: NTSC_RESET */