This patch adds new architecture (CLPS711X) into barebox.
The core-logic functionality of the device is built around an ARM720T
processor running at clock speeds up to 90 MHz.

Signed-off-by: Alexander Shiyan <[email protected]>
---
 arch/arm/Kconfig                               |    6 +
 arch/arm/Makefile                              |    1 +
 arch/arm/mach-clps711x/Kconfig                 |   16 ++
 arch/arm/mach-clps711x/Makefile                |    1 +
 arch/arm/mach-clps711x/clock.c                 |  113 ++++++++++
 arch/arm/mach-clps711x/devices.c               |   42 ++++
 arch/arm/mach-clps711x/include/mach/clkdev.h   |    7 +
 arch/arm/mach-clps711x/include/mach/clps711x.h |  283 ++++++++++++++++++++++++
 arch/arm/mach-clps711x/include/mach/devices.h  |    7 +
 arch/arm/mach-clps711x/reset.c                 |   20 ++
 10 files changed, 496 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/mach-clps711x/Kconfig
 create mode 100644 arch/arm/mach-clps711x/Makefile
 create mode 100644 arch/arm/mach-clps711x/clock.c
 create mode 100644 arch/arm/mach-clps711x/devices.c
 create mode 100644 arch/arm/mach-clps711x/include/mach/clkdev.h
 create mode 100644 arch/arm/mach-clps711x/include/mach/clps711x.h
 create mode 100644 arch/arm/mach-clps711x/include/mach/devices.h
 create mode 100644 arch/arm/mach-clps711x/reset.c

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8278c82..2cf9a57 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -31,6 +31,11 @@ config ARCH_AT91
        select HAS_DEBUG_LL
        select HAVE_MACH_ARM_HEAD
 
+config ARCH_CLPS711X
+       bool "Cirrus Logic EP711x/EP721x/EP731x"
+       select CLKDEV_LOOKUP
+       select CPU_32v4T
+
 config ARCH_EP93XX
        bool "Cirrus Logic EP93xx"
        select CPU_ARM920T
@@ -99,6 +104,7 @@ endchoice
 
 source arch/arm/cpu/Kconfig
 source arch/arm/mach-at91/Kconfig
+source arch/arm/mach-clps711x/Kconfig
 source arch/arm/mach-ep93xx/Kconfig
 source arch/arm/mach-imx/Kconfig
 source arch/arm/mach-mxs/Kconfig
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 855043a..da80e00 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -52,6 +52,7 @@ AFLAGS   += -include asm/unified.h -msoft-float 
$(AFLAGS_THUMB2)
 # Machine directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
 machine-$(CONFIG_ARCH_AT91)            := at91
+machine-$(CONFIG_ARCH_CLPS711X)                := clps711x
 machine-$(CONFIG_ARCH_EP93XX)          := ep93xx
 machine-$(CONFIG_ARCH_IMX)             := imx
 machine-$(CONFIG_ARCH_MXS)             := mxs
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
new file mode 100644
index 0000000..c5e97ed
--- /dev/null
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -0,0 +1,16 @@
+if ARCH_CLPS711X
+
+choice
+       prompt "Cirrus Logic EP711x/EP721x/EP731x Board Type"
+
+endchoice
+
+config ARCH_TEXT_BASE
+       hex
+       default 0xc0780000
+
+config BAREBOX_MAX_IMAGE_SIZE
+       hex
+       default 0x00080000
+
+endif
diff --git a/arch/arm/mach-clps711x/Makefile b/arch/arm/mach-clps711x/Makefile
new file mode 100644
index 0000000..41012bc
--- /dev/null
+++ b/arch/arm/mach-clps711x/Makefile
@@ -0,0 +1 @@
+obj-y += clock.o devices.o reset.o
diff --git a/arch/arm/mach-clps711x/clock.c b/arch/arm/mach-clps711x/clock.c
new file mode 100644
index 0000000..5cafba9
--- /dev/null
+++ b/arch/arm/mach-clps711x/clock.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2012 Alexander Shiyan <[email protected]>
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <init.h>
+#include <clock.h>
+#include <asm/io.h>
+#include <linux/clkdev.h>
+
+#include <mach/clps711x.h>
+
+struct clk {
+       unsigned long   rate;
+};
+
+static struct clk uart_clk, bus_clk;
+
+uint64_t clocksource_read(void)
+{
+       return ~readw(TC2D);
+}
+
+static struct clocksource cs = {
+       .read   = clocksource_read,
+       .mask   = CLOCKSOURCE_MASK(16),
+};
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+       return clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+int clk_enable(struct clk *clk)
+{
+       /* Do nothing */
+       return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+       /* Do nothing */
+}
+EXPORT_SYMBOL(clk_disable);
+
+static int clocks_init(void)
+{
+       int osc, ext, pll, cpu, timer;
+       u32 tmp;
+
+       osc = 3686400;
+       ext = 13000000;
+
+       tmp = readl(PLLR) >> 24;
+       if (tmp)
+               pll = (osc * tmp) / 2;
+       else
+               pll = 73728000; /* Default value for old CPUs */
+
+       tmp = readl(SYSFLG2);
+       if (tmp & SYSFLG2_CKMODE) {
+               cpu = ext;
+               bus_clk.rate = cpu;
+       } else {
+               cpu = pll;
+               if (cpu >= 36864000)
+                       bus_clk.rate = cpu / 2;
+               else
+                       bus_clk.rate = 36864000 / 2;
+       }
+
+       uart_clk.rate = bus_clk.rate / 10;
+
+       if (tmp & SYSFLG2_CKMODE) {
+               tmp = readw(SYSCON2);
+               if (tmp & SYSCON2_OSTB)
+                       timer = ext / 26;
+               else
+                       timer = 541440;
+       } else
+               timer = cpu / 144;
+
+       tmp = readl(SYSCON1);
+       tmp &= ~SYSCON1_TC2M;   /* Free running mode */
+       tmp |= SYSCON1_TC2S;    /* High frequency source */
+       writel(tmp, SYSCON1);
+
+       clocks_calc_mult_shift(&cs.mult, &cs.shift, timer, NSEC_PER_SEC, 10);
+
+       return init_clock(&cs);
+}
+core_initcall(clocks_init);
+
+static struct clk_lookup clocks_lookups[] = {
+       CLKDEV_CON_ID("bus", &bus_clk),
+       CLKDEV_DEV_ID("clps711x_serial0", &uart_clk),
+       CLKDEV_DEV_ID("clps711x_serial1", &uart_clk),
+};
+
+static int clkdev_init(void)
+{
+       clkdev_add_table(clocks_lookups, ARRAY_SIZE(clocks_lookups));
+
+       return 0;
+}
+postcore_initcall(clkdev_init);
diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c
new file mode 100644
index 0000000..8433a55
--- /dev/null
+++ b/arch/arm/mach-clps711x/devices.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2012 Alexander Shiyan <[email protected]>
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <init.h>
+
+#include <asm/io.h>
+
+#include <mach/clps711x.h>
+
+inline void _clps711x_setup_memcfg(int bank, u32 addr, u32 val)
+{
+       u32 tmp = readl(addr);
+
+       tmp &= ~(0xff << (bank * 8));
+       tmp |= val << (bank * 8);
+
+       writel(tmp, addr);
+}
+
+void clps711x_setup_memcfg(int bank, u32 val)
+{
+       switch (bank) {
+       case 0 ... 3:
+               _clps711x_setup_memcfg(bank, MEMCFG1, val);
+               break;
+       case 4 ... 7:
+               _clps711x_setup_memcfg(bank - 4, MEMCFG2, val);
+               break;
+       }
+}
+
+void clps711x_add_uart(unsigned int id)
+{
+       add_generic_device_res("clps711x_serial", id, NULL, 0, NULL);
+}
diff --git a/arch/arm/mach-clps711x/include/mach/clkdev.h 
b/arch/arm/mach-clps711x/include/mach/clkdev.h
new file mode 100644
index 0000000..9278209
--- /dev/null
+++ b/arch/arm/mach-clps711x/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-clps711x/include/mach/clps711x.h 
b/arch/arm/mach-clps711x/include/mach/clps711x.h
new file mode 100644
index 0000000..ac6edfb
--- /dev/null
+++ b/arch/arm/mach-clps711x/include/mach/clps711x.h
@@ -0,0 +1,283 @@
+/*
+ *  Hardware definitions for Cirrus Logic CLPS711X
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *  Copyright (C) 2012 Alexander Shiyan <[email protected]>
+ *
+ * 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.
+ */
+
+#ifndef __MACH_CLPS711X_H
+#define __MACH_CLPS711X_H
+
+#define CS0_BASE               (0x00000000)
+#define CS1_BASE               (0x10000000)
+#define CS2_BASE               (0x20000000)
+#define CS3_BASE               (0x30000000)
+#define CS4_BASE               (0x40000000)
+#define CS5_BASE               (0x50000000)
+#define CS6_BASE               (0x60000000)
+#define CS7_BASE               (0x70000000)
+#define REGS_BASE              (0x80000000)
+#define SDRAM_BASE             (0xc0000000)
+
+#define PADR                   (REGS_BASE + 0x0000)
+#define PBDR                   (REGS_BASE + 0x0001)
+#define PCDR                   (REGS_BASE + 0x0002)
+#define PDDR                   (REGS_BASE + 0x0003)
+#define PADDR                  (REGS_BASE + 0x0040)
+#define PBDDR                  (REGS_BASE + 0x0041)
+#define PCDDR                  (REGS_BASE + 0x0042)
+#define PDDDR                  (REGS_BASE + 0x0043)
+#define PEDR                   (REGS_BASE + 0x0083)
+#define PEDDR                  (REGS_BASE + 0x00c3)
+#define SYSCON1                        (REGS_BASE + 0x0100)
+#define SYSFLG1                        (REGS_BASE + 0x0140)
+#define MEMCFG1                        (REGS_BASE + 0x0180)
+#define MEMCFG2                        (REGS_BASE + 0x01c0)
+#define DRFPR                  (REGS_BASE + 0x0200)
+#define INTSR1                 (REGS_BASE + 0x0240)
+#define INTMR1                 (REGS_BASE + 0x0280)
+#define LCDCON                 (REGS_BASE + 0x02c0)
+#define TC1D                   (REGS_BASE + 0x0300)
+#define TC2D                   (REGS_BASE + 0x0340)
+#define RTCDR                  (REGS_BASE + 0x0380)
+#define RTCMR                  (REGS_BASE + 0x03c0)
+#define PMPCON                 (REGS_BASE + 0x0400)
+#define CODR                   (REGS_BASE + 0x0440)
+#define UARTDR1                        (REGS_BASE + 0x0480)
+#define UBRLCR1                        (REGS_BASE + 0x04c0)
+#define SYNCIO                 (REGS_BASE + 0x0500)
+#define PALLSW                 (REGS_BASE + 0x0540)
+#define PALMSW                 (REGS_BASE + 0x0580)
+#define STFCLR                 (REGS_BASE + 0x05c0)
+#define BLEOI                  (REGS_BASE + 0x0600)
+#define MCEOI                  (REGS_BASE + 0x0640)
+#define TEOI                   (REGS_BASE + 0x0680)
+#define TC1EOI                 (REGS_BASE + 0x06c0)
+#define TC2EOI                 (REGS_BASE + 0x0700)
+#define RTCEOI                 (REGS_BASE + 0x0740)
+#define UMSEOI                 (REGS_BASE + 0x0780)
+#define COEOI                  (REGS_BASE + 0x07c0)
+#define HALT                   (REGS_BASE + 0x0800)
+#define STDBY                  (REGS_BASE + 0x0840)
+
+#define FBADDR                 (REGS_BASE + 0x1000)
+#define SYSCON2                        (REGS_BASE + 0x1100)
+#define SYSFLG2                        (REGS_BASE + 0x1140)
+#define INTSR2                 (REGS_BASE + 0x1240)
+#define INTMR2                 (REGS_BASE + 0x1280)
+#define UARTDR2                        (REGS_BASE + 0x1480)
+#define UBRLCR2                        (REGS_BASE + 0x14c0)
+#define SS2DR                  (REGS_BASE + 0x1500)
+#define SRXEOF                 (REGS_BASE + 0x1600)
+#define SS2POP                 (REGS_BASE + 0x16c0)
+#define KBDEOI                 (REGS_BASE + 0x1700)
+
+#define DAIR                   (REGS_BASE + 0x2000)
+#define DAIDR0                 (REGS_BASE + 0x2040)
+#define DAIDR1                 (REGS_BASE + 0x2080)
+#define DAIDR2                 (REGS_BASE + 0x20c0)
+#define DAISR                  (REGS_BASE + 0x2100)
+#define SYSCON3                        (REGS_BASE + 0x2200)
+#define INTSR3                 (REGS_BASE + 0x2240)
+#define INTMR3                 (REGS_BASE + 0x2280)
+#define LEDFLSH                        (REGS_BASE + 0x22c0)
+#define SDCONF                 (REGS_BASE + 0x2300)
+#define SDRFPR                 (REGS_BASE + 0x2340)
+#define UNIQID                 (REGS_BASE + 0x2440)
+#define DAI64FS                        (REGS_BASE + 0x2600)
+#define PLLW                   (REGS_BASE + 0x2610)
+#define PLLR                   (REGS_BASE + 0xa5a8)
+#define RANDID0                        (REGS_BASE + 0x2700)
+#define RANDID1                        (REGS_BASE + 0x2704)
+#define RANDID2                        (REGS_BASE + 0x2708)
+#define RANDID3                        (REGS_BASE + 0x270c)
+
+/* common bits: SYSCON1 / SYSCON2 */
+#define SYSCON_UARTEN          (1 << 8)
+
+#define SYSCON1_KBDSCAN(x)     ((x) & 15)
+#define SYSCON1_KBDSCANMASK    (15)
+#define SYSCON1_TC1M           (1 << 4)
+#define SYSCON1_TC1S           (1 << 5)
+#define SYSCON1_TC2M           (1 << 6)
+#define SYSCON1_TC2S           (1 << 7)
+#define SYSCON1_UART1EN                SYSCON_UARTEN
+#define SYSCON1_BZTOG          (1 << 9)
+#define SYSCON1_BZMOD          (1 << 10)
+#define SYSCON1_DBGEN          (1 << 11)
+#define SYSCON1_LCDEN          (1 << 12)
+#define SYSCON1_CDENTX         (1 << 13)
+#define SYSCON1_CDENRX         (1 << 14)
+#define SYSCON1_SIREN          (1 << 15)
+#define SYSCON1_ADCKSEL(x)     (((x) & 3) << 16)
+#define SYSCON1_ADCKSEL_MASK   (3 << 16)
+#define SYSCON1_EXCKEN         (1 << 18)
+#define SYSCON1_WAKEDIS                (1 << 19)
+#define SYSCON1_IRTXM          (1 << 20)
+
+/* common bits: SYSFLG1 / SYSFLG2 */
+#define SYSFLG_UBUSY           (1 << 11)
+#define SYSFLG_URXFE           (1 << 22)
+#define SYSFLG_UTXFF           (1 << 23)
+
+#define SYSFLG1_MCDR           (1 << 0)
+#define SYSFLG1_DCDET          (1 << 1)
+#define SYSFLG1_WUDR           (1 << 2)
+#define SYSFLG1_WUON           (1 << 3)
+#define SYSFLG1_CTS            (1 << 8)
+#define SYSFLG1_DSR            (1 << 9)
+#define SYSFLG1_DCD            (1 << 10)
+#define SYSFLG1_UBUSY          SYSFLG_UBUSY
+#define SYSFLG1_NBFLG          (1 << 12)
+#define SYSFLG1_RSTFLG         (1 << 13)
+#define SYSFLG1_PFFLG          (1 << 14)
+#define SYSFLG1_CLDFLG         (1 << 15)
+#define SYSFLG1_URXFE          SYSFLG_URXFE
+#define SYSFLG1_UTXFF          SYSFLG_UTXFF
+#define SYSFLG1_CRXFE          (1 << 24)
+#define SYSFLG1_CTXFF          (1 << 25)
+#define SYSFLG1_SSIBUSY                (1 << 26)
+#define SYSFLG1_ID             (1 << 29)
+#define SYSFLG1_VERID(x)       (((x) >> 30) & 3)
+#define SYSFLG1_VERID_MASK     (3 << 30)
+
+#define SYSFLG2_SSRXOF         (1 << 0)
+#define SYSFLG2_RESVAL         (1 << 1)
+#define SYSFLG2_RESFRM         (1 << 2)
+#define SYSFLG2_SS2RXFE                (1 << 3)
+#define SYSFLG2_SS2TXFF                (1 << 4)
+#define SYSFLG2_SS2TXUF                (1 << 5)
+#define SYSFLG2_CKMODE         (1 << 6)
+#define SYSFLG2_UBUSY          SYSFLG_UBUSY
+#define SYSFLG2_URXFE          SYSFLG_URXFE
+#define SYSFLG2_UTXFF          SYSFLG_UTXFF
+
+#define LCDCON_GSEN            (1 << 30)
+#define LCDCON_GSMD            (1 << 31)
+
+#define SYSCON2_SERSEL         (1 << 0)
+#define SYSCON2_KBD6           (1 << 1)
+#define SYSCON2_DRAMZ          (1 << 2)
+#define SYSCON2_KBWEN          (1 << 3)
+#define SYSCON2_SS2TXEN                (1 << 4)
+#define SYSCON2_PCCARD1                (1 << 5)
+#define SYSCON2_PCCARD2                (1 << 6)
+#define SYSCON2_SS2RXEN                (1 << 7)
+#define SYSCON2_UART2EN                SYSCON_UARTEN
+#define SYSCON2_SS2MAEN                (1 << 9)
+#define SYSCON2_OSTB           (1 << 12)
+#define SYSCON2_CLKENSL                (1 << 13)
+#define SYSCON2_BUZFREQ                (1 << 14)
+
+/* common bits: UARTDR1 / UARTDR2 */
+#define UARTDR_FRMERR          (1 << 8)
+#define UARTDR_PARERR          (1 << 9)
+#define UARTDR_OVERR           (1 << 10)
+
+/* common bits: UBRLCR1 / UBRLCR2 */
+#define UBRLCR_BAUD_MASK       ((1 << 12) - 1)
+#define UBRLCR_BREAK           (1 << 12)
+#define UBRLCR_PRTEN           (1 << 13)
+#define UBRLCR_EVENPRT         (1 << 14)
+#define UBRLCR_XSTOP           (1 << 15)
+#define UBRLCR_FIFOEN          (1 << 16)
+#define UBRLCR_WRDLEN5         (0 << 17)
+#define UBRLCR_WRDLEN6         (1 << 17)
+#define UBRLCR_WRDLEN7         (2 << 17)
+#define UBRLCR_WRDLEN8         (3 << 17)
+#define UBRLCR_WRDLEN_MASK     (3 << 17)
+
+#define SYNCIO_FRMLEN(x)       (((x) & 0x1f) << 8)
+#define SYNCIO_SMCKEN          (1 << 13)
+#define SYNCIO_TXFRMEN         (1 << 14)
+
+#define DAIR_RESERVED          (0x0404)
+#define DAIR_DAIEN             (1 << 16)
+#define DAIR_ECS               (1 << 17)
+#define DAIR_LCTM              (1 << 19)
+#define DAIR_LCRM              (1 << 20)
+#define DAIR_RCTM              (1 << 21)
+#define DAIR_RCRM              (1 << 22)
+#define DAIR_LBM               (1 << 23)
+
+#define DAIDR2_FIFOEN          (1 << 15)
+#define DAIDR2_FIFOLEFT                (0x0d << 16)
+#define DAIDR2_FIFORIGHT       (0x11 << 16)
+
+#define DAISR_RCTS             (1 << 0)
+#define DAISR_RCRS             (1 << 1)
+#define DAISR_LCTS             (1 << 2)
+#define DAISR_LCRS             (1 << 3)
+#define DAISR_RCTU             (1 << 4)
+#define DAISR_RCRO             (1 << 5)
+#define DAISR_LCTU             (1 << 6)
+#define DAISR_LCRO             (1 << 7)
+#define DAISR_RCNF             (1 << 8)
+#define DAISR_RCNE             (1 << 9)
+#define DAISR_LCNF             (1 << 10)
+#define DAISR_LCNE             (1 << 11)
+#define DAISR_FIFO             (1 << 12)
+
+#define DAI64FS_I2SF64         (1 << 0)
+#define DAI64FS_AUDIOCLKEN     (1 << 1)
+#define DAI64FS_AUDIOCLKSRC    (1 << 2)
+#define DAI64FS_MCLK256EN      (1 << 3)
+#define DAI64FS_LOOPBACK       (1 << 5)
+#define DAI64FS_AUDIV_MASK     (0x7f)
+#define DAI64FS_AUDIV(x)       (((x) & DAI64FS_AUDIV_MASK) << 8)
+
+#define SYSCON3_ADCCON         (1 << 0)
+#define SYSCON3_CLKCTL0                (1 << 1)
+#define SYSCON3_CLKCTL1                (1 << 2)
+#define SYSCON3_DAISEL         (1 << 3)
+#define SYSCON3_ADCCKNSEN      (1 << 4)
+#define SYSCON3_VERSN(x)       (((x) >> 5) & 7)
+#define SYSCON3_VERSN_MASK     (7 << 5)
+#define SYSCON3_FASTWAKE       (1 << 8)
+#define SYSCON3_DAIEN          (1 << 9)
+#define SYSCON3_128FS          SYSCON3_DAIEN
+#define SYSCON3_ENPD67         (1 << 10)
+
+#define SDCONF_ACTIVE          (1 << 10)
+#define SDCONF_CLKCTL          (1 << 9)
+#define SDCONF_WIDTH_4         (0 << 7)
+#define SDCONF_WIDTH_8         (1 << 7)
+#define SDCONF_WIDTH_16                (2 << 7)
+#define SDCONF_WIDTH_32                (3 << 7)
+#define SDCONF_SIZE_16         (0 << 5)
+#define SDCONF_SIZE_64         (1 << 5)
+#define SDCONF_SIZE_128                (2 << 5)
+#define SDCONF_SIZE_256                (3 << 5)
+#define SDCONF_CASLAT_2                (2)
+#define SDCONF_CASLAT_3                (3)
+
+#define MEMCFG_BUS_WIDTH_32    (1)
+#define MEMCFG_BUS_WIDTH_16    (0)
+#define MEMCFG_BUS_WIDTH_8     (3)
+
+#define MEMCFG_SQAEN           (1 << 6)
+#define MEMCFG_CLKENB          (1 << 7)
+
+#define MEMCFG_WAITSTATE_8_3   (0 << 2)
+#define MEMCFG_WAITSTATE_7_3   (1 << 2)
+#define MEMCFG_WAITSTATE_6_3   (2 << 2)
+#define MEMCFG_WAITSTATE_5_3   (3 << 2)
+#define MEMCFG_WAITSTATE_4_2   (4 << 2)
+#define MEMCFG_WAITSTATE_3_2   (5 << 2)
+#define MEMCFG_WAITSTATE_2_2   (6 << 2)
+#define MEMCFG_WAITSTATE_1_2   (7 << 2)
+#define MEMCFG_WAITSTATE_8_1   (8 << 2)
+#define MEMCFG_WAITSTATE_7_1   (9 << 2)
+#define MEMCFG_WAITSTATE_6_1   (10 << 2)
+#define MEMCFG_WAITSTATE_5_1   (11 << 2)
+#define MEMCFG_WAITSTATE_4_0   (12 << 2)
+#define MEMCFG_WAITSTATE_3_0   (13 << 2)
+#define MEMCFG_WAITSTATE_2_0   (14 << 2)
+#define MEMCFG_WAITSTATE_1_0   (15 << 2)
+
+#endif
diff --git a/arch/arm/mach-clps711x/include/mach/devices.h 
b/arch/arm/mach-clps711x/include/mach/devices.h
new file mode 100644
index 0000000..18a251a
--- /dev/null
+++ b/arch/arm/mach-clps711x/include/mach/devices.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_DEVICES_H
+#define __MACH_DEVICES_H
+
+void clps711x_setup_memcfg(int bank, u32 val);
+void clps711x_add_uart(unsigned int id);
+
+#endif
diff --git a/arch/arm/mach-clps711x/reset.c b/arch/arm/mach-clps711x/reset.c
new file mode 100644
index 0000000..312fc9e
--- /dev/null
+++ b/arch/arm/mach-clps711x/reset.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2012 Alexander Shiyan <[email protected]>
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <asm/barebox-arm-head.h>
+
+void __noreturn reset_cpu(unsigned long addr)
+{
+       common_reset();
+
+       asm("mov pc, #0");
+
+       hang();
+}
-- 
1.7.8.6


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