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authorLinus Torvalds <torvalds@g5.osdl.org>2006-04-02 13:34:00 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-02 13:34:00 -0700
commit1810b6cb162e0c19e0ecbbacbcfd66f578f335ec (patch)
tree810494ca945483bf669a062d445d49d3bfb7d6a7 /arch/arm/mach-omap1/board-ams-delta.c
parentef7a4567dc542d8cc563755478464ea928fede41 (diff)
parent9b6553cd01ce3ea7a6a532f7b7e62e3535d6b102 (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (27 commits) [ARM] 3433/1: ARM: OMAP: 8/8 Update board files [ARM] 3455/1: ARM: OMAP: 7/8 Misc updates, take 2 [ARM] 3454/1: ARM: OMAP: 6/8 Update framebuffer low-level init code, take 2 [ARM] 3430/1: ARM: OMAP: 5/8 Update PM [ARM] 3429/1: ARM: OMAP: 4/8 Update GPIO [ARM] 3428/1: ARM: OMAP: 3/8 Update pin multiplexing [ARM] 3427/1: ARM: OMAP: 2/8 Update timers [ARM] 3426/1: ARM: OMAP: 1/8 Update clock framework [ARM] 3396/2: AT91RM9200 Platform devices update [ARM] 3395/2: AT91RM9200 Dataflash Card vs MMC selection [ARM] 3393/2: AT91RM9200 LED support [ARM] 3453/1: Poodle: Correctly set the memory size [ARM] 3446/1: i.MX: MMC/SD SDHC controller registration for i.MX/MX1 MX1ADS board [ARM] 3444/1: i.MX: Scatter-gather DMA emulation for i.MX/MX1 [ARM] 3451/1: ep93xx: use the m48t86 rtc driver on the ts72xx platform [ARM] 3450/1: ep93xx: use the ep93xx rtc driver [ARM] 3452/1: [S3C2410] RX3715 - add nand information [ARM] 3449/1: [S3C2410] Anubis - fix NAND timings [ARM] 3448/1: [S3C2410] Settle delay when _enabling_ USB PLL [ARM] 3442/1: [S3C2410] SMDK: NAND device setup ...
Diffstat (limited to 'arch/arm/mach-omap1/board-ams-delta.c')
-rw-r--r--arch/arm/mach-omap1/board-ams-delta.c116
1 files changed, 116 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
new file mode 100644
index 000000000000..6178f046f128
--- /dev/null
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -0,0 +1,116 @@
+/*
+ * linux/arch/arm/mach-omap1/board-ams-delta.c
+ *
+ * Modified from board-generic.c
+ *
+ * Board specific inits for the Amstrad E3 (codename Delta) videophone
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/board-ams-delta.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+#include <asm/arch/common.h>
+
+static u8 ams_delta_latch1_reg;
+static u16 ams_delta_latch2_reg;
+
+void ams_delta_latch1_write(u8 mask, u8 value)
+{
+ ams_delta_latch1_reg &= ~mask;
+ ams_delta_latch1_reg |= value;
+ *(volatile __u8 *) AMS_DELTA_LATCH1_VIRT = ams_delta_latch1_reg;
+}
+
+void ams_delta_latch2_write(u16 mask, u16 value)
+{
+ ams_delta_latch2_reg &= ~mask;
+ ams_delta_latch2_reg |= value;
+ *(volatile __u16 *) AMS_DELTA_LATCH2_VIRT = ams_delta_latch2_reg;
+}
+
+static void __init ams_delta_init_irq(void)
+{
+ omap1_init_common_hw();
+ omap_init_irq();
+ omap_gpio_init();
+}
+
+static struct map_desc ams_delta_io_desc[] __initdata = {
+ // AMS_DELTA_LATCH1
+ {
+ .virtual = AMS_DELTA_LATCH1_VIRT,
+ .pfn = __phys_to_pfn(AMS_DELTA_LATCH1_PHYS),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ },
+ // AMS_DELTA_LATCH2
+ {
+ .virtual = AMS_DELTA_LATCH2_VIRT,
+ .pfn = __phys_to_pfn(AMS_DELTA_LATCH2_PHYS),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ },
+ // AMS_DELTA_MODEM
+ {
+ .virtual = AMS_DELTA_MODEM_VIRT,
+ .pfn = __phys_to_pfn(AMS_DELTA_MODEM_PHYS),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ }
+};
+
+static struct omap_uart_config ams_delta_uart_config __initdata = {
+ .enabled_uarts = 1,
+};
+
+static struct omap_board_config_kernel ams_delta_config[] = {
+ { OMAP_TAG_UART, &ams_delta_uart_config },
+};
+
+static void __init ams_delta_init(void)
+{
+ iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc));
+
+ omap_board_config = ams_delta_config;
+ omap_board_config_size = ARRAY_SIZE(ams_delta_config);
+ omap_serial_init();
+
+ /* Clear latch2 (NAND, LCD, modem enable) */
+ ams_delta_latch2_write(~0, 0);
+}
+
+static void __init ams_delta_map_io(void)
+{
+ omap1_map_common_io();
+}
+
+MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")
+ /* Maintainer: Jonathan McDowell <noodles@earth.li> */
+ .phys_io = 0xfff00000,
+ .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
+ .boot_params = 0x10000100,
+ .map_io = ams_delta_map_io,
+ .init_irq = ams_delta_init_irq,
+ .init_machine = ams_delta_init,
+ .timer = &omap_timer,
+MACHINE_END
+
+EXPORT_SYMBOL(ams_delta_latch1_write);
+EXPORT_SYMBOL(ams_delta_latch2_write);