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Diffstat (limited to 'arch/arm/mach-vt8500/devices-vt8500.c')
-rw-r--r--arch/arm/mach-vt8500/devices-vt8500.c91
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/arm/mach-vt8500/devices-vt8500.c b/arch/arm/mach-vt8500/devices-vt8500.c
new file mode 100644
index 00000000000..19519aeecf3
--- /dev/null
+++ b/arch/arm/mach-vt8500/devices-vt8500.c
@@ -0,0 +1,91 @@
+/* linux/arch/arm/mach-vt8500/devices-vt8500.c
+ *
+ * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+
+#include <mach/vt8500_regs.h>
+#include <mach/vt8500_irqs.h>
+#include <mach/i8042.h>
+#include "devices.h"
+
+void __init vt8500_set_resources(void)
+{
+ struct resource tmp[3];
+
+ tmp[0] = wmt_mmio_res(VT8500_LCDC_BASE, SZ_1K);
+ tmp[1] = wmt_irq_res(IRQ_LCDC);
+ wmt_res_add(&vt8500_device_lcdc, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(VT8500_UART0_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART0);
+ wmt_res_add(&vt8500_device_uart0, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(VT8500_UART1_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART1);
+ wmt_res_add(&vt8500_device_uart1, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(VT8500_UART2_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART2);
+ wmt_res_add(&vt8500_device_uart2, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(VT8500_UART3_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART3);
+ wmt_res_add(&vt8500_device_uart3, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(VT8500_EHCI_BASE, SZ_512);
+ tmp[1] = wmt_irq_res(IRQ_EHCI);
+ wmt_res_add(&vt8500_device_ehci, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(VT8500_GEGEA_BASE, SZ_256);
+ wmt_res_add(&vt8500_device_ge_rops, tmp, 1);
+
+ tmp[0] = wmt_mmio_res(VT8500_PWM_BASE, 0x44);
+ wmt_res_add(&vt8500_device_pwm, tmp, 1);
+
+ tmp[0] = wmt_mmio_res(VT8500_RTC_BASE, 0x2c);
+ tmp[1] = wmt_irq_res(IRQ_RTC);
+ tmp[2] = wmt_irq_res(IRQ_RTCSM);
+ wmt_res_add(&vt8500_device_rtc, tmp, 3);
+}
+
+static void __init vt8500_set_externs(void)
+{
+ /* Non-resource-aware stuff */
+ wmt_ic_base = VT8500_IC_BASE;
+ wmt_gpio_base = VT8500_GPIO_BASE;
+ wmt_pmc_base = VT8500_PMC_BASE;
+ wmt_i8042_base = VT8500_PS2_BASE;
+
+ wmt_nr_irqs = VT8500_NR_IRQS;
+ wmt_timer_irq = IRQ_PMCOS0;
+ wmt_gpio_ext_irq[0] = IRQ_EXT0;
+ wmt_gpio_ext_irq[1] = IRQ_EXT1;
+ wmt_gpio_ext_irq[2] = IRQ_EXT2;
+ wmt_gpio_ext_irq[3] = IRQ_EXT3;
+ wmt_gpio_ext_irq[4] = IRQ_EXT4;
+ wmt_gpio_ext_irq[5] = IRQ_EXT5;
+ wmt_gpio_ext_irq[6] = IRQ_EXT6;
+ wmt_gpio_ext_irq[7] = IRQ_EXT7;
+ wmt_i8042_kbd_irq = IRQ_PS2KBD;
+ wmt_i8042_aux_irq = IRQ_PS2MOUSE;
+}
+
+void __init vt8500_map_io(void)
+{
+ iotable_init(wmt_io_desc, ARRAY_SIZE(wmt_io_desc));
+
+ /* Should be done before interrupts and timers are initialized */
+ vt8500_set_externs();
+}