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authorDavid Brown <davidb@codeaurora.org>2011-03-16 22:13:16 -0700
committerDavid Brown <davidb@codeaurora.org>2011-03-16 22:13:16 -0700
commit92c260f755c42337c550d8ac1f8ccd1b32bffb20 (patch)
tree6d04fefc1adeecabfb2b00c201e0db78fa2b5529 /arch/arm/mach-vt8500/devices-wm8505.c
parent8e76a80960bf06c245160a484d5a363ca6b520bb (diff)
parent05e34754518b6a90d5c392790c032575fab12d66 (diff)
downloadblackbird-obmc-linux-92c260f755c42337c550d8ac1f8ccd1b32bffb20.tar.gz
blackbird-obmc-linux-92c260f755c42337c550d8ac1f8ccd1b32bffb20.zip
Merge remote branch 'rmk/for-linus' into for-linus
* rmk/for-linus: (1557 commits) ARM: 6806/1: irq: introduce entry and exit functions for chained handlers ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas ARM: 6747/1: P2V: Thumb2 support ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9 ARM: 6772/1: errata: possible fault MMU translations following an ASID switch ARM: 6776/1: mach-ux500: activate fix for errata 753970 ARM: 6794/1: SPEAr: Append UL to device address macros. ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files. ARM: 6681/1: SPEAr: add debugfs support to clk API ARM: 6703/1: SPEAr: update clk API support ARM: 6679/1: SPEAr: make clk API functions more generic ARM: 6737/1: SPEAr: formalized timer support ... Conflicts: arch/arm/mach-msm/board-msm7x27.c arch/arm/mach-msm/board-msm7x30.c arch/arm/mach-msm/board-qsd8x50.c arch/arm/mach-msm/board-sapphire.c arch/arm/mach-msm/include/mach/memory.h
Diffstat (limited to 'arch/arm/mach-vt8500/devices-wm8505.c')
-rw-r--r--arch/arm/mach-vt8500/devices-wm8505.c99
1 files changed, 99 insertions, 0 deletions
diff --git a/arch/arm/mach-vt8500/devices-wm8505.c b/arch/arm/mach-vt8500/devices-wm8505.c
new file mode 100644
index 000000000000..db4594e029f4
--- /dev/null
+++ b/arch/arm/mach-vt8500/devices-wm8505.c
@@ -0,0 +1,99 @@
+/* linux/arch/arm/mach-vt8500/devices-wm8505.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/wm8505_regs.h>
+#include <mach/wm8505_irqs.h>
+#include <mach/i8042.h>
+#include "devices.h"
+
+void __init wm8505_set_resources(void)
+{
+ struct resource tmp[3];
+
+ tmp[0] = wmt_mmio_res(WM8505_GOVR_BASE, SZ_512);
+ wmt_res_add(&vt8500_device_wm8505_fb, tmp, 1);
+
+ tmp[0] = wmt_mmio_res(WM8505_UART0_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART0);
+ wmt_res_add(&vt8500_device_uart0, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(WM8505_UART1_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART1);
+ wmt_res_add(&vt8500_device_uart1, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(WM8505_UART2_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART2);
+ wmt_res_add(&vt8500_device_uart2, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(WM8505_UART3_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART3);
+ wmt_res_add(&vt8500_device_uart3, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(WM8505_UART4_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART4);
+ wmt_res_add(&vt8500_device_uart4, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(WM8505_UART5_BASE, 0x1040);
+ tmp[1] = wmt_irq_res(IRQ_UART5);
+ wmt_res_add(&vt8500_device_uart5, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(WM8505_EHCI_BASE, SZ_512);
+ tmp[1] = wmt_irq_res(IRQ_EHCI);
+ wmt_res_add(&vt8500_device_ehci, tmp, 2);
+
+ tmp[0] = wmt_mmio_res(WM8505_GEGEA_BASE, SZ_256);
+ wmt_res_add(&vt8500_device_ge_rops, tmp, 1);
+
+ tmp[0] = wmt_mmio_res(WM8505_PWM_BASE, 0x44);
+ wmt_res_add(&vt8500_device_pwm, tmp, 1);
+
+ tmp[0] = wmt_mmio_res(WM8505_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 wm8505_set_externs(void)
+{
+ /* Non-resource-aware stuff */
+ wmt_ic_base = WM8505_IC_BASE;
+ wmt_sic_base = WM8505_SIC_BASE;
+ wmt_gpio_base = WM8505_GPIO_BASE;
+ wmt_pmc_base = WM8505_PMC_BASE;
+ wmt_i8042_base = WM8505_PS2_BASE;
+
+ wmt_nr_irqs = WM8505_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 wm8505_map_io(void)
+{
+ iotable_init(wmt_io_desc, ARRAY_SIZE(wmt_io_desc));
+
+ /* Should be done before interrupts and timers are initialized */
+ wm8505_set_externs();
+}
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