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-rw-r--r--arch/arm/include/asm/arch-lpc32xx/clk.h170
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/config.h76
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/cpu.h64
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/emc.h92
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/sys_proto.h25
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/timer.h74
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/uart.h54
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/wdt.h51
8 files changed, 606 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/clk.h b/arch/arm/include/asm/arch-lpc32xx/clk.h
new file mode 100644
index 0000000..c1dad0a
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/clk.h
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_CLK_H
+#define _LPC32XX_CLK_H
+
+#include <asm/types.h>
+
+#define OSC_CLK_FREQUENCY 13000000
+#define RTC_CLK_FREQUENCY 32768
+
+/* Clocking and Power Control Registers */
+struct clk_pm_regs {
+ u32 reserved0[5];
+ u32 boot_map; /* Boot Map Control Register */
+ u32 p0_intr_er; /* Port 0/1 Start and Interrupt Enable */
+ u32 usbdiv_ctrl; /* USB Clock Pre-Divide Register */
+ /* Internal Start Signal Sources Registers */
+ u32 start_er_int; /* Start Enable Register */
+ u32 start_rsr_int; /* Start Raw Status Register */
+ u32 start_sr_int; /* Start Status Register */
+ u32 start_apr_int; /* Start Activation Polarity Register */
+ /* Device Pin Start Signal Sources Registers */
+ u32 start_er_pin; /* Start Enable Register */
+ u32 start_rsr_pin; /* Start Raw Status Register */
+ u32 start_sr_pin; /* Start Status Register */
+ u32 start_apr_pin; /* Start Activation Polarity Register */
+ /* Clock Control Registers */
+ u32 hclkdiv_ctrl; /* HCLK Divider Control Register */
+ u32 pwr_ctrl; /* Power Control Register */
+ u32 pll397_ctrl; /* PLL397 Control Register */
+ u32 osc_ctrl; /* Main Oscillator Control Register */
+ u32 sysclk_ctrl; /* SYSCLK Control Register */
+ u32 lcdclk_ctrl; /* LCD Clock Control Register */
+ u32 hclkpll_ctrl; /* HCLK PLL Control Register */
+ u32 reserved1;
+ u32 adclk_ctrl1; /* ADC Clock Control1 Register */
+ u32 usb_ctrl; /* USB Control Register */
+ u32 sdramclk_ctrl; /* SDRAM Clock Control Register */
+ u32 ddr_lap_nom; /* DDR Calibration Nominal Value */
+ u32 ddr_lap_count; /* DDR Calibration Measured Value */
+ u32 ddr_cal_delay; /* DDR Calibration Delay Value */
+ u32 ssp_ctrl; /* SSP Control Register */
+ u32 i2s_ctrl; /* I2S Clock Control Register */
+ u32 ms_ctrl; /* Memory Card Control Register */
+ u32 reserved2[3];
+ u32 macclk_ctrl; /* Ethernet MAC Clock Control Register */
+ u32 reserved3[4];
+ u32 test_clk; /* Test Clock Selection Register */
+ u32 sw_int; /* Software Interrupt Register */
+ u32 i2cclk_ctrl; /* I2C Clock Control Register */
+ u32 keyclk_ctrl; /* Keyboard Scan Clock Control Register */
+ u32 adclk_ctrl; /* ADC Clock Control Register */
+ u32 pwmclk_ctrl; /* PWM Clock Control Register */
+ u32 timclk_ctrl; /* Watchdog and Highspeed Timer Control */
+ u32 timclk_ctrl1; /* Motor and Timer Clock Control */
+ u32 spi_ctrl; /* SPI Control Register */
+ u32 flashclk_ctrl; /* NAND Flash Clock Control Register */
+ u32 reserved4;
+ u32 u3clk; /* UART 3 Clock Control Register */
+ u32 u4clk; /* UART 4 Clock Control Register */
+ u32 u5clk; /* UART 5 Clock Control Register */
+ u32 u6clk; /* UART 6 Clock Control Register */
+ u32 irdaclk; /* IrDA Clock Control Register */
+ u32 uartclk_ctrl; /* UART Clock Control Register */
+ u32 dmaclk_ctrl; /* DMA Clock Control Register */
+ u32 autoclk_ctrl; /* Autoclock Control Register */
+};
+
+/* HCLK Divider Control Register bits */
+#define CLK_HCLK_DDRAM_HALF (0x2 << 7)
+#define CLK_HCLK_DDRAM_NOMINAL (0x1 << 7)
+#define CLK_HCLK_DDRAM_STOPPED (0x0 << 7)
+#define CLK_HCLK_PERIPH_DIV_MASK (0x1F << 2)
+#define CLK_HCLK_PERIPH_DIV(n) ((((n) - 1) & 0x1F) << 2)
+#define CLK_HCLK_ARM_PLL_DIV_MASK (0x3 << 0)
+#define CLK_HCLK_ARM_PLL_DIV_4 (0x2 << 0)
+#define CLK_HCLK_ARM_PLL_DIV_2 (0x1 << 0)
+#define CLK_HCLK_ARM_PLL_DIV_1 (0x0 << 0)
+
+/* Power Control Register bits */
+#define CLK_PWR_HCLK_RUN_PERIPH (1 << 10)
+#define CLK_PWR_EMC_SREFREQ (1 << 9)
+#define CLK_PWR_EMC_SREFREQ_UPDATE (1 << 8)
+#define CLK_PWR_SDRAM_SREFREQ (1 << 7)
+#define CLK_PWR_HIGHCORE_LEVEL (1 << 5)
+#define CLK_PWR_SYSCLKEN_LEVEL (1 << 4)
+#define CLK_PWR_SYSCLKEN_CTRL (1 << 3)
+#define CLK_PWR_NORMAL_RUN (1 << 2)
+#define CLK_PWR_HIGHCORE_CTRL (1 << 1)
+#define CLK_PWR_STOP_MODE (1 << 0)
+
+/* SYSCLK Control Register bits */
+#define CLK_SYSCLK_PLL397 (1 << 1)
+#define CLK_SYSCLK_MUX (1 << 0)
+
+/* HCLK PLL Control Register bits */
+#define CLK_HCLK_PLL_OPERATING (1 << 16)
+#define CLK_HCLK_PLL_BYPASS (1 << 15)
+#define CLK_HCLK_PLL_DIRECT (1 << 14)
+#define CLK_HCLK_PLL_FEEDBACK (1 << 13)
+#define CLK_HCLK_PLL_POSTDIV_MASK (0x3 << 11)
+#define CLK_HCLK_PLL_POSTDIV_16 (0x3 << 11)
+#define CLK_HCLK_PLL_POSTDIV_8 (0x2 << 11)
+#define CLK_HCLK_PLL_POSTDIV_4 (0x1 << 11)
+#define CLK_HCLK_PLL_POSTDIV_2 (0x0 << 11)
+#define CLK_HCLK_PLL_PREDIV_MASK (0x3 << 9)
+#define CLK_HCLK_PLL_PREDIV_4 (0x3 << 9)
+#define CLK_HCLK_PLL_PREDIV_3 (0x2 << 9)
+#define CLK_HCLK_PLL_PREDIV_2 (0x1 << 9)
+#define CLK_HCLK_PLL_PREDIV_1 (0x0 << 9)
+#define CLK_HCLK_PLL_FEEDBACK_DIV_MASK (0xFF << 1)
+#define CLK_HCLK_PLL_FEEDBACK_DIV(n) ((((n) - 1) & 0xFF) << 1)
+#define CLK_HCLK_PLL_LOCKED (1 << 0)
+
+/* Ethernet MAC Clock Control Register bits */
+#define CLK_MAC_RMII (0x3 << 3)
+#define CLK_MAC_MII (0x1 << 3)
+#define CLK_MAC_MASTER (1 << 2)
+#define CLK_MAC_SLAVE (1 << 1)
+#define CLK_MAC_REG (1 << 0)
+
+/* Timer Clock Control1 Register bits */
+#define CLK_TIMCLK_MOTOR (1 << 6)
+#define CLK_TIMCLK_TIMER3 (1 << 5)
+#define CLK_TIMCLK_TIMER2 (1 << 4)
+#define CLK_TIMCLK_TIMER1 (1 << 3)
+#define CLK_TIMCLK_TIMER0 (1 << 2)
+#define CLK_TIMCLK_TIMER5 (1 << 1)
+#define CLK_TIMCLK_TIMER4 (1 << 0)
+
+/* Timer Clock Control Register bits */
+#define CLK_TIMCLK_HSTIMER (1 << 1)
+#define CLK_TIMCLK_WATCHDOG (1 << 0)
+
+/* UART Clock Control Register bits */
+#define CLK_UART(n) (1 << ((n) - 3))
+
+/* UARTn Clock Select Registers bits */
+#define CLK_UART_HCLK (1 << 16)
+#define CLK_UART_X_DIV(n) (((n) & 0xFF) << 8)
+#define CLK_UART_Y_DIV(n) (((n) & 0xFF) << 0)
+
+/* DMA Clock Control Register bits */
+#define CLK_DMA_ENABLE (1 << 0)
+
+unsigned int get_sys_clk_rate(void);
+unsigned int get_hclk_pll_rate(void);
+unsigned int get_hclk_clk_div(void);
+unsigned int get_hclk_clk_rate(void);
+unsigned int get_periph_clk_div(void);
+unsigned int get_periph_clk_rate(void);
+
+#endif /* _LPC32XX_CLK_H */
diff --git a/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h
new file mode 100644
index 0000000..41fcd32
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/config.h
@@ -0,0 +1,76 @@
+/*
+ * Common definitions for LPC32XX board configurations
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_CONFIG_H
+#define _LPC32XX_CONFIG_H
+
+/* Basic CPU architecture */
+#define CONFIG_ARM926EJS
+#define CONFIG_ARCH_CPU_INIT
+
+#define CONFIG_NR_DRAM_BANKS_MAX 2
+
+/* 1KHz clock tick */
+#define CONFIG_SYS_HZ 1000
+
+/* UART configuration */
+#if (CONFIG_SYS_LPC32XX_UART >= 3) && (CONFIG_SYS_LPC32XX_UART <= 6)
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_CONS_INDEX (CONFIG_SYS_LPC32XX_UART - 2)
+#elif (CONFIG_SYS_LPC32XX_UART == 1) || (CONFIG_SYS_LPC32XX_UART == 2) || \
+ (CONFIG_SYS_LPC32XX_UART == 7)
+#define CONFIG_LPC32XX_HSUART
+#else
+#error "define CONFIG_SYS_LPC32XX_UART in the range from 1 to 7"
+#endif
+
+#if defined(CONFIG_SYS_NS16550_SERIAL)
+#define CONFIG_SYS_NS16550
+
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_CLK get_serial_clock()
+
+#define CONFIG_SYS_NS16550_COM1 UART3_BASE
+#define CONFIG_SYS_NS16550_COM2 UART4_BASE
+#define CONFIG_SYS_NS16550_COM3 UART5_BASE
+#define CONFIG_SYS_NS16550_COM4 UART6_BASE
+#endif
+
+#if defined(CONFIG_LPC32XX_HSUART)
+#if CONFIG_SYS_LPC32XX_UART == 1
+#define HS_UART_BASE HS_UART1_BASE
+#elif CONFIG_SYS_LPC32XX_UART == 2
+#define HS_UART_BASE HS_UART2_BASE
+#else /* CONFIG_SYS_LPC32XX_UART == 7 */
+#define HS_UART_BASE HS_UART7_BASE
+#endif
+#endif
+
+#define CONFIG_SYS_BAUDRATE_TABLE \
+ { 9600, 19200, 38400, 57600, 115200, 230400, 460800 }
+
+/* NOR Flash */
+#if defined(CONFIG_SYS_FLASH_CFI)
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_PROTECTION
+#endif
+
+#endif /* _LPC32XX_CONFIG_H */
diff --git a/arch/arm/include/asm/arch-lpc32xx/cpu.h b/arch/arm/include/asm/arch-lpc32xx/cpu.h
new file mode 100644
index 0000000..c5343c3
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/cpu.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_CPU_H
+#define _LPC32XX_CPU_H
+
+/* LPC32XX Memory map */
+
+/* AHB physical base addresses */
+#define SLC_NAND_BASE 0x20020000 /* SLC NAND Flash registers base */
+#define SSP0_BASE 0x20084000 /* SSP0 registers base */
+#define SD_CARD_BASE 0x20098000 /* SD card interface registers base */
+#define MLC_NAND_BASE 0x200A8000 /* MLC NAND Flash registers base */
+#define DMA_BASE 0x31000000 /* DMA controller registers base */
+#define USB_BASE 0x31020000 /* USB registers base */
+#define LCD_BASE 0x31040000 /* LCD registers base */
+#define ETHERNET_BASE 0x31060000 /* Ethernet registers base */
+#define EMC_BASE 0x31080000 /* EMC configuration registers base */
+
+/* FAB peripherals base addresses */
+#define CLK_PM_BASE 0x40004000 /* System control registers base */
+#define HS_UART1_BASE 0x40014000 /* High speed UART 1 registers base */
+#define HS_UART2_BASE 0x40018000 /* High speed UART 2 registers base */
+#define HS_UART7_BASE 0x4001C000 /* High speed UART 7 registers base */
+#define RTC_BASE 0x40024000 /* RTC registers base */
+#define GPIO_BASE 0x40028000 /* GPIO registers base */
+#define WDT_BASE 0x4003C000 /* Watchdog timer registers base */
+#define TIMER0_BASE 0x40044000 /* Timer0 registers base */
+#define TIMER1_BASE 0x4004C000 /* Timer1 registers base */
+#define UART_CTRL_BASE 0x40054000 /* UART control regsisters base */
+
+/* APB peripherals base addresses */
+#define UART3_BASE 0x40080000 /* UART 3 registers base */
+#define UART4_BASE 0x40088000 /* UART 4 registers base */
+#define UART5_BASE 0x40090000 /* UART 5 registers base */
+#define UART6_BASE 0x40098000 /* UART 6 registers base */
+
+/* External SDRAM Memory Bank base addresses */
+#define EMC_DYCS0_BASE 0x80000000 /* SDRAM DYCS0 base address */
+#define EMC_DYCS1_BASE 0xA0000000 /* SDRAM DYCS1 base address */
+
+/* External Static Memory Bank base addresses */
+#define EMC_CS0_BASE 0xE0000000
+#define EMC_CS1_BASE 0xE1000000
+#define EMC_CS2_BASE 0xE2000000
+#define EMC_CS3_BASE 0xE3000000
+
+#endif /* _LPC32XX_CPU_H */
diff --git a/arch/arm/include/asm/arch-lpc32xx/emc.h b/arch/arm/include/asm/arch-lpc32xx/emc.h
new file mode 100644
index 0000000..feb03bd
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/emc.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_EMC_H
+#define _LPC32XX_EMC_H
+
+#include <asm/types.h>
+
+/* EMC Registers */
+struct emc_regs {
+ u32 ctrl; /* Controls operation of the EMC */
+ u32 status; /* Provides EMC status information */
+ u32 config; /* Configures operation of the EMC */
+ u32 reserved0[5];
+ u32 control; /* Controls dyn memory operation */
+ u32 refresh; /* Configures dyn memory refresh operation */
+ u32 read_config; /* Configures the dyn memory read strategy */
+ u32 reserved1;
+ u32 t_rp; /* Precharge command period */
+ u32 t_ras; /* Active to precharge command period */
+ u32 t_srex; /* Self-refresh exit time */
+ u32 reserved2[2];
+ u32 t_wr; /* Write recovery time */
+ u32 t_rc; /* Active to active command period */
+ u32 t_rfc; /* Auto-refresh period */
+ u32 t_xsr; /* Exit self-refresh to active command time */
+ u32 t_rrd; /* Active bank A to active bank B latency */
+ u32 t_mrd; /* Load mode register to active command time */
+ u32 t_cdlr; /* Last data in to read command time */
+ u32 reserved3[8];
+ u32 extended_wait; /* time for static memory rd/wr transfers */
+ u32 reserved4[31];
+ u32 config0; /* Configuration information for the SDRAM */
+ u32 rascas0; /* RAS and CAS latencies for the SDRAM */
+ u32 reserved5[6];
+ u32 config1; /* Configuration information for the SDRAM */
+ u32 rascas1; /* RAS and CAS latencies for the SDRAM */
+ u32 reserved6[54];
+ struct emc_stat_t {
+ u32 config; /* Static memory configuration */
+ u32 waitwen; /* Delay from chip select to write enable */
+ u32 waitoen; /* Delay to output enable */
+ u32 waitrd; /* Delay to a read access */
+ u32 waitpage; /* Delay for async page mode read */
+ u32 waitwr; /* Delay to a write access */
+ u32 waitturn; /* Number of bus turnaround cycles */
+ u32 reserved;
+ } stat[4];
+ u32 reserved7[96];
+ struct emc_ahb_t {
+ u32 control; /* Control register for AHB */
+ u32 status; /* Status register for AHB */
+ u32 timeout; /* Timeout register for AHB */
+ u32 reserved[5];
+ } ahb[5];
+};
+
+/* Static Memory Configuration Register bits */
+#define EMC_STAT_CONFIG_WP (1 << 20)
+#define EMC_STAT_CONFIG_EW (1 << 8)
+#define EMC_STAT_CONFIG_PB (1 << 7)
+#define EMC_STAT_CONFIG_PC (1 << 6)
+#define EMC_STAT_CONFIG_PM (1 << 3)
+#define EMC_STAT_CONFIG_32BIT (2 << 0)
+#define EMC_STAT_CONFIG_16BIT (1 << 0)
+#define EMC_STAT_CONFIG_8BIT (0 << 0)
+
+/* Static Memory Delay Registers */
+#define EMC_STAT_WAITWEN(n) (((n) - 1) & 0x0F)
+#define EMC_STAT_WAITOEN(n) (((n) - 1) & 0x0F)
+#define EMC_STAT_WAITRD(n) (((n) - 1) & 0x1F)
+#define EMC_STAT_WAITPAGE(n) (((n) - 1) & 0x1F)
+#define EMC_STAT_WAITWR(n) (((n) - 2) & 0x1F)
+#define EMC_STAT_WAITTURN(n) (((n) - 1) & 0x0F)
+
+#endif /* _LPC32XX_EMC_H */
diff --git a/arch/arm/include/asm/arch-lpc32xx/sys_proto.h b/arch/arm/include/asm/arch-lpc32xx/sys_proto.h
new file mode 100644
index 0000000..b2cbfcd
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/sys_proto.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2011 Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_SYS_PROTO_H
+#define _LPC32XX_SYS_PROTO_H
+
+void lpc32xx_uart_init(unsigned int uart_id);
+
+#endif /* _LPC32XX_SYS_PROTO_H */
diff --git a/arch/arm/include/asm/arch-lpc32xx/timer.h b/arch/arm/include/asm/arch-lpc32xx/timer.h
new file mode 100644
index 0000000..7d63763
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/timer.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_TIMER_H
+#define _LPC32XX_TIMER_H
+
+#include <asm/types.h>
+
+/* Timer/Counter Registers */
+struct timer_regs {
+ u32 ir; /* Interrupt Register */
+ u32 tcr; /* Timer Control Register */
+ u32 tc; /* Timer Counter */
+ u32 pr; /* Prescale Register */
+ u32 pc; /* Prescale Counter */
+ u32 mcr; /* Match Control Register */
+ u32 mr[4]; /* Match Registers */
+ u32 ccr; /* Capture Control Register */
+ u32 cr[4]; /* Capture Registers */
+ u32 emr; /* External Match Register */
+ u32 reserved[12];
+ u32 ctcr; /* Count Control Register */
+};
+
+/* Timer/Counter Interrupt Register bits */
+#define TIMER_IR_CR(n) (1 << ((n) + 4))
+#define TIMER_IR_MR(n) (1 << (n))
+
+/* Timer/Counter Timer Control Register bits */
+#define TIMER_TCR_COUNTER_RESET (1 << 1)
+#define TIMER_TCR_COUNTER_ENABLE (1 << 0)
+#define TIMER_TCR_COUNTER_DISABLE (0 << 0)
+
+/* Timer/Counter Match Control Register bits */
+#define TIMER_MCR_STOP(n) (1 << (3 * (n) + 2))
+#define TIMER_MCR_RESET(n) (1 << (3 * (n) + 1))
+#define TIMER_MCR_INTERRUPT(n) (1 << (3 * (n)))
+
+/* Timer/Counter Capture Control Register bits */
+#define TIMER_CCR_INTERRUPT(n) (1 << (3 * (n) + 2))
+#define TIMER_CCR_FALLING_EDGE(n) (1 << (3 * (n) + 1))
+#define TIMER_CCR_RISING_EDGE(n) (1 << (3 * (n)))
+
+/* Timer/Counter External Match Register bits */
+#define TIMER_EMR_EMC_TOGGLE(n) (0x3 << (2 * (n) + 4))
+#define TIMER_EMR_EMC_SET(n) (0x2 << (2 * (n) + 4))
+#define TIMER_EMR_EMC_CLEAR(n) (0x1 << (2 * (n) + 4))
+#define TIMER_EMR_EMC_NOTHING(n) (0x0 << (2 * (n) + 4))
+#define TIMER_EMR_EM(n) (1 << (n))
+
+/* Timer/Counter Count Control Register bits */
+#define TIMER_CTCR_INPUT(n) ((n) << 2)
+#define TIMER_CTCR_MODE_COUNTER_BOTH (0x3 << 0)
+#define TIMER_CTCR_MODE_COUNTER_FALLING (0x2 << 0)
+#define TIMER_CTCR_MODE_COUNTER_RISING (0x1 << 0)
+#define TIMER_CTCR_MODE_TIMER (0x0 << 0)
+
+#endif /* _LPC32XX_TIMER_H */
diff --git a/arch/arm/include/asm/arch-lpc32xx/uart.h b/arch/arm/include/asm/arch-lpc32xx/uart.h
new file mode 100644
index 0000000..b613df8
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/uart.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_UART_H
+#define _LPC32XX_UART_H
+
+#include <asm/types.h>
+
+/* UART Control Registers */
+struct uart_ctrl_regs {
+ u32 ctrl; /* Control Register */
+ u32 clkmode; /* Clock Mode Register */
+ u32 loop; /* Loopback Control Register */
+};
+
+/* UART Control Register bits */
+#define UART_CTRL_UART3_MD_CTRL (1 << 11)
+#define UART_CTRL_HDPX_INV (1 << 10)
+#define UART_CTRL_HDPX_EN (1 << 9)
+#define UART_CTRL_UART6_IRDA (1 << 5)
+#define UART_CTRL_IR_TX6_INV (1 << 4)
+#define UART_CTRL_IR_RX6_INV (1 << 3)
+#define UART_CTRL_IR_RX_LENGTH (1 << 2)
+#define UART_CTRL_IR_TX_LENGTH (1 << 1)
+#define UART_CTRL_UART5_USB_MODE (1 << 0)
+
+/* UART Clock Mode Register bits */
+#define UART_CLKMODE_STATX(n) (1 << ((n) + 16))
+#define UART_CLKMODE_STAT (1 << 14)
+#define UART_CLKMODE_MASK(n) (0x3 << (2 * (n) - 2))
+#define UART_CLKMODE_AUTO(n) (0x2 << (2 * (n) - 2))
+#define UART_CLKMODE_ON(n) (0x1 << (2 * (n) - 2))
+#define UART_CLKMODE_OFF(n) (0x0 << (2 * (n) - 2))
+
+/* UART Loopback Control Register bits */
+#define UART_LOOPBACK(n) (1 << ((n) - 1))
+
+#endif /* _LPC32XX_UART_H */
diff --git a/arch/arm/include/asm/arch-lpc32xx/wdt.h b/arch/arm/include/asm/arch-lpc32xx/wdt.h
new file mode 100644
index 0000000..133f29f
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/wdt.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef _LPC32XX_WDT_H
+#define _LPC32XX_WDT_H
+
+#include <asm/types.h>
+
+/* Watchdog Timer Registers */
+struct wdt_regs {
+ u32 isr; /* Interrupt Status Register */
+ u32 ctrl; /* Control Register */
+ u32 counter; /* Counter Value Register */
+ u32 mctrl; /* Match Control Register */
+ u32 match0; /* Match 0 Register */
+ u32 emr; /* External Match Control Register */
+ u32 pulse; /* Reset Pulse Length Register */
+ u32 res; /* Reset Source Register */
+};
+
+/* Watchdog Timer Control Register bits */
+#define WDTIM_CTRL_PAUSE_EN (1 << 2)
+#define WDTIM_CTRL_RESET_COUNT (1 << 1)
+#define WDTIM_CTRL_COUNT_ENAB (1 << 0)
+
+/* Watchdog Timer Match Control Register bits */
+#define WDTIM_MCTRL_RESFRC2 (1 << 6)
+#define WDTIM_MCTRL_RESFRC1 (1 << 5)
+#define WDTIM_MCTRL_M_RES2 (1 << 4)
+#define WDTIM_MCTRL_M_RES1 (1 << 3)
+#define WDTIM_MCTRL_STOP_COUNT0 (1 << 2)
+#define WDTIM_MCTRL_RESET_COUNT0 (1 << 1)
+#define WDTIM_MCTRL_MR0_INT (1 << 0)
+
+#endif /* _LPC32XX_WDT_H */