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-rw-r--r--Makefile3
-rw-r--r--board/freescale/mx35_3stack/Makefile49
-rw-r--r--board/freescale/mx35_3stack/board-mx35_3stack.h107
-rw-r--r--board/freescale/mx35_3stack/config.mk1
-rw-r--r--board/freescale/mx35_3stack/lowlevel_init.S406
-rw-r--r--board/freescale/mx35_3stack/mx35_3stack.c189
-rw-r--r--board/freescale/mx35_3stack/u-boot.lds72
-rw-r--r--cpu/arm1136/cpu.c7
-rw-r--r--cpu/arm1136/mx35/Makefile47
-rw-r--r--cpu/arm1136/mx35/crm_regs.h258
-rw-r--r--cpu/arm1136/mx35/generic.c205
-rw-r--r--cpu/arm1136/mx35/interrupts.c110
-rw-r--r--cpu/arm1136/mx35/iomux.c149
-rw-r--r--cpu/arm1136/mx35/serial.c220
-rw-r--r--drivers/i2c/mxc_i2c.c210
-rw-r--r--drivers/net/Makefile1
-rw-r--r--drivers/net/mxc_fec.c733
-rw-r--r--drivers/net/smc911x.c444
-rw-r--r--include/asm-arm/arch-mx35/iomux.h290
-rw-r--r--include/asm-arm/arch-mx35/mx35.h200
-rw-r--r--include/asm-arm/arch-mx35/mx35_pins.h342
-rw-r--r--include/asm-arm/fec.h315
-rw-r--r--include/configs/mx35_3stack.h218
-rw-r--r--net/eth.c5
24 files changed, 4518 insertions, 63 deletions
diff --git a/Makefile b/Makefile
index e4499d7..b20d531 100644
--- a/Makefile
+++ b/Makefile
@@ -3229,6 +3229,9 @@ mx31pdk_nand_config : unconfig
fi
@$(MKCONFIG) -a mx31pdk arm arm1136 mx31pdk freescale mx31
+mx35_3stack_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm1136 mx35_3stack freescale mx35
+
omap2420h4_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4 NULL omap24xx
diff --git a/board/freescale/mx35_3stack/Makefile b/board/freescale/mx35_3stack/Makefile
new file mode 100644
index 0000000..4c38a8b
--- /dev/null
+++ b/board/freescale/mx35_3stack/Makefile
@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+#
+# 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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := mx35_3stack.o
+SOBJS := lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/freescale/mx35_3stack/board-mx35_3stack.h b/board/freescale/mx35_3stack/board-mx35_3stack.h
new file mode 100644
index 0000000..f9c3074
--- /dev/null
+++ b/board/freescale/mx35_3stack/board-mx35_3stack.h
@@ -0,0 +1,107 @@
+/*
+ *
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __BOARD_MX35_3STACK_H
+#define __BOARD_MX35_3STACK_H
+
+#define UNALIGNED_ACCESS_ENABLE
+#define LOW_INT_LATENCY_ENABLE
+#define BRANCH_PREDICTION_ENABLE
+
+#define L2CC_AUX_CTL_CONFIG 0x00030024
+
+#define AIPS_MPR_CONFIG 0x77777777
+#define AIPS_OPACR_CONFIG 0x00000000
+
+/* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */
+#define MAX_MPR_CONFIG 0x00302154
+/* SGPCR - always park on last master */
+#define MAX_SGPCR_CONFIG 0x00000010
+/* MGPCR - restore default values */
+#define MAX_MGPCR_CONFIG 0x00000000
+
+/*
+ * M3IF Control Register (M3IFCTL)
+ * MRRP[0] = L2CC0 not on priority list (0 << 0) = 0x00000000
+ * MRRP[1] = L2CC1 not on priority list (0 << 0) = 0x00000000
+ * MRRP[2] = MBX not on priority list (0 << 0) = 0x00000000
+ * MRRP[3] = MAX1 not on priority list (0 << 0) = 0x00000000
+ * MRRP[4] = SDMA not on priority list (0 << 0) = 0x00000000
+ * MRRP[5] = MPEG4 not on priority list (0 << 0) = 0x00000000
+ * MRRP[6] = IPU1 on priority list (1 << 6) = 0x00000040
+ * MRRP[7] = IPU2 not on priority list (0 << 0) = 0x00000000
+ * ------------
+ * 0x00000040
+ */
+#define M3IF_CONFIG 0x00000040
+
+#define DBG_BASE_ADDR WEIM_CTRL_CS5
+#define DBG_CSCR_U_CONFIG 0x0000D843
+#define DBG_CSCR_L_CONFIG 0x22252521
+#define DBG_CSCR_A_CONFIG 0x22220A00
+
+#define CCM_CCMR_CONFIG 0x003F4208
+#define CCM_PDR0_CONFIG 0x00821000
+
+#define PLL_BRM_OFFSET 31
+#define PLL_PD_OFFSET 26
+#define PLL_MFD_OFFSET 16
+#define PLL_MFI_OFFSET 10
+
+#define _PLL_BRM(x) ((x) << PLL_BRM_OFFSET)
+#define _PLL_PD(x) (((x) - 1) << PLL_PD_OFFSET)
+#define _PLL_MFD(x) (((x) - 1) << PLL_MFD_OFFSET)
+#define _PLL_MFI(x) ((x) << PLL_MFI_OFFSET)
+#define _PLL_MFN(x) (x)
+#define _PLL_SETTING(brm, pd, mfd, mfi, mfn) \
+ (_PLL_BRM(brm) | _PLL_PD(pd) | _PLL_MFD(mfd) | _PLL_MFI(mfi) |\
+ _PLL_MFN(mfn))
+
+#define CCM_MPLL_532_HZ _PLL_SETTING(1, 1, 12, 11, 1)
+#define CCM_MPLL_399_HZ _PLL_SETTING(0, 1, 16, 8, 5)
+#define CCM_PPLL_300_HZ _PLL_SETTING(0, 1, 4, 6, 1)
+
+/*MEMORY SETING*/
+#define ESDCTL_0x92220000 0x92220000
+#define ESDCTL_0xA2220000 0xA2220000
+#define ESDCTL_0xB2220000 0xB2220000
+#define ESDCTL_0x82228080 0x82228080
+
+#define ESDCTL_PRECHARGE 0x00000400
+
+#define ESDCTL_MDDR_CONFIG 0x007FFC3F
+#define ESDCTL_MDDR_MR 0x00000033
+#define ESDCTL_MDDR_EMR 0x02000000
+
+#define ESDCTL_DDR2_CONFIG 0x007FFC3F
+#define ESDCTL_DDR2_EMR2 0x04000000
+#define ESDCTL_DDR2_EMR3 0x06000000
+#define ESDCTL_DDR2_EN_DLL 0x02000400
+#define ESDCTL_DDR2_RESET_DLL 0x00000333
+#define ESDCTL_DDR2_MR 0x00000233
+#define ESDCTL_DDR2_OCD_DEFAULT 0x02000780
+
+#define ESDCTL_DELAY_LINE5 0x00F49F00
+#endif /* __BOARD_MX35_3STACK_H */
diff --git a/board/freescale/mx35_3stack/config.mk b/board/freescale/mx35_3stack/config.mk
new file mode 100644
index 0000000..d34dc02
--- /dev/null
+++ b/board/freescale/mx35_3stack/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x87f00000
diff --git a/board/freescale/mx35_3stack/lowlevel_init.S b/board/freescale/mx35_3stack/lowlevel_init.S
new file mode 100644
index 0000000..84614fc
--- /dev/null
+++ b/board/freescale/mx35_3stack/lowlevel_init.S
@@ -0,0 +1,406 @@
+/*
+ * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/arch/mx35.h>
+#include "board-mx35_3stack.h"
+
+/*
+ * L2CC Cache setup/invalidation/disable
+ */
+.macro init_l2cc
+ /* Disable L2 cache first */
+ mov r0, #L2CC_BASE_ADDR
+ ldr r1, [r0, #L2_CACHE_CTL_REG]
+ bic r1, r1, #0x1
+ str r1, [r0, #L2_CACHE_CTL_REG]
+
+ /*
+ * Configure L2 Cache:
+ * - 128k size(16k way)
+ * - 8-way associativity
+ * - 0 ws TAG/VALID/DIRTY
+ * - 4 ws DATA R/W
+ */
+ ldr r1, [r0, #L2_CACHE_AUX_CTL_REG]
+ and r1, r1, #0xFE000000
+ ldr r2, =L2CC_AUX_CTL_CONFIG
+ orr r1, r1, r2
+ str r1, [r0, #L2_CACHE_AUX_CTL_REG]
+
+/* Workaournd for DDR issue:WT*/
+ ldr r1, [r0, #L2_CACHE_DBG_CTL_REG]
+ orr r1, r1, #2
+ str r1, [r0, #L2_CACHE_DBG_CTL_REG]
+
+ /* Invalidate L2 */
+ mov r1, #0x000000FF
+ str r1, [r0, #L2_CACHE_INV_WAY_REG]
+1:
+ /* Poll Invalidate By Way register */
+ ldr r2, [r0, #L2_CACHE_INV_WAY_REG]
+ cmp r2, #0
+ bne 1b
+.endm /* init_l2cc */
+
+/* AIPS setup - Only setup MPROTx registers.
+ * The PACR default values are good.*/
+.macro init_aips
+ /*
+ * Set all MPROTx to be non-bufferable, trusted for R/W,
+ * not forced to user-mode.
+ */
+ ldr r0, =AIPS1_BASE_ADDR
+ ldr r1, =AIPS_MPR_CONFIG
+ str r1, [r0, #0x00]
+ str r1, [r0, #0x04]
+ ldr r0, =AIPS2_BASE_ADDR
+ str r1, [r0, #0x00]
+ str r1, [r0, #0x04]
+
+ /*
+ * Clear the on and off peripheral modules Supervisor Protect bit
+ * for SDMA to access them. Did not change the AIPS control registers
+ * (offset 0x20) access type
+ */
+ ldr r0, =AIPS1_BASE_ADDR
+ ldr r1, =AIPS_OPACR_CONFIG
+ str r1, [r0, #0x40]
+ str r1, [r0, #0x44]
+ str r1, [r0, #0x48]
+ str r1, [r0, #0x4C]
+ str r1, [r0, #0x50]
+ ldr r0, =AIPS2_BASE_ADDR
+ str r1, [r0, #0x40]
+ str r1, [r0, #0x44]
+ str r1, [r0, #0x48]
+ str r1, [r0, #0x4C]
+ str r1, [r0, #0x50]
+.endm /* init_aips */
+
+/* MAX (Multi-Layer AHB Crossbar Switch) setup */
+.macro init_max
+ ldr r0, =MAX_BASE_ADDR
+ /* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */
+ ldr r1, =MAX_MPR_CONFIG
+ str r1, [r0, #0x000] /* for S0 */
+ str r1, [r0, #0x100] /* for S1 */
+ str r1, [r0, #0x200] /* for S2 */
+ str r1, [r0, #0x300] /* for S3 */
+ str r1, [r0, #0x400] /* for S4 */
+ /* SGPCR - always park on last master */
+ ldr r1, =MAX_SGPCR_CONFIG
+ str r1, [r0, #0x010] /* for S0 */
+ str r1, [r0, #0x110] /* for S1 */
+ str r1, [r0, #0x210] /* for S2 */
+ str r1, [r0, #0x310] /* for S3 */
+ str r1, [r0, #0x410] /* for S4 */
+ /* MGPCR - restore default values */
+ ldr r1, =MAX_MGPCR_CONFIG
+ str r1, [r0, #0x800] /* for M0 */
+ str r1, [r0, #0x900] /* for M1 */
+ str r1, [r0, #0xA00] /* for M2 */
+ str r1, [r0, #0xB00] /* for M3 */
+ str r1, [r0, #0xC00] /* for M4 */
+ str r1, [r0, #0xD00] /* for M5 */
+.endm /* init_max */
+
+/* M3IF setup */
+.macro init_m3if
+ /* Configure M3IF registers */
+ ldr r1, =M3IF_BASE_ADDR
+ /*
+ * M3IF Control Register (M3IFCTL)
+ * MRRP[0] = L2CC0 not on priority list (0 << 0) = 0x00000000
+ * MRRP[1] = L2CC1 not on priority list (0 << 0) = 0x00000000
+ * MRRP[2] = MBX not on priority list (0 << 0) = 0x00000000
+ * MRRP[3] = MAX1 not on priority list (0 << 0) = 0x00000000
+ * MRRP[4] = SDMA not on priority list (0 << 0) = 0x00000000
+ * MRRP[5] = MPEG4 not on priority list (0 << 0) = 0x00000000
+ * MRRP[6] = IPU1 on priority list (1 << 6) = 0x00000040
+ * MRRP[7] = IPU2 not on priority list (0 << 0) = 0x00000000
+ * ------------
+ * 0x00000040
+ */
+ ldr r0, =M3IF_CONFIG
+ str r0, [r1] /* M3IF control reg */
+.endm /* init_m3if */
+
+/* To support 133MHz DDR */
+.macro init_drive_strength
+/*
+ mov r0, #0x2
+ ldr r1, =IOMUXC_BASE_ADDR
+ add r1, r1, #0x368
+ add r2, r1, #0x4C8 - 0x368
+1: str r0, [r1], #4
+ cmp r1, r2
+ ble 1b
+*/
+.endm /* init_drive_strength */
+
+/* CPLD on CS5 setup */
+.macro init_debug_board
+ ldr r0, =DBG_BASE_ADDR
+ ldr r1, =DBG_CSCR_U_CONFIG
+ str r1, [r0, #0x00]
+ ldr r1, =DBG_CSCR_L_CONFIG
+ str r1, [r0, #0x04]
+ ldr r1, =DBG_CSCR_A_CONFIG
+ str r1, [r0, #0x08]
+.endm /* init_debug_board */
+
+/* clock setup */
+.macro init_clock
+ ldr r0, =CCM_BASE_ADDR
+
+ /* default CLKO to 1/32 of the ARM core*/
+ ldr r1, [r0, #CLKCTL_COSR]
+ bic r1, r1, #0x00000FF00
+ bic r1, r1, #0x0000000FF
+ mov r2, #0x00006C00
+ add r2, r2, #0x67
+ orr r1, r1, r2
+ str r1, [r0, #CLKCTL_COSR]
+
+ ldr r2, =CCM_CCMR_CONFIG
+ str r2, [r0, #CLKCTL_CCMR]
+
+ ldr r2, [r0, #CLKCTL_PDR0]
+ tst r2, #CLKMODE_CONSUMER
+ ldrne r3, =CCM_MPLL_532_HZ /* consumer path*/
+ ldreq r3, =CCM_MPLL_399_HZ /* auto path*/
+
+ str r3, [r0, #CLKCTL_MPCTL]
+
+ ldr r1, =CCM_PPLL_300_HZ
+ str r1, [r0, #CLKCTL_PPCTL]
+
+ ldr r1, [r0, #CLKCTL_PDR0]
+ orr r1, r1, #0x800000
+ str r1, [r0, #CLKCTL_PDR0]
+
+ ldr r1, =CCM_PDR0_CONFIG
+ str r1, [r0, #CLKCTL_PDR0]
+
+ ldr r1, [r0, #CLKCTL_CGR0]
+ orr r1, r1, #0x00300000
+ str r1, [r0, #CLKCTL_CGR0]
+
+ ldr r1, [r0, #CLKCTL_CGR1]
+ orr r1, r1, #0x00000C00
+ orr r1, r1, #0x00000003
+ str r1, [r0, #CLKCTL_CGR1]
+.endm /* init_clock */
+
+.macro setup_sdram
+ ldr r0, =ESDCTL_BASE_ADDR
+ mov r3, #0x2000
+ str r3, [r0, #0x0]
+ str r3, [r0, #0x8]
+
+ /*ip(r12) has used to save lr register in upper calling*/
+ mov fp, lr
+
+ mov r5, #0x00
+ mov r2, #0x00
+ mov r1, #CSD0_BASE_ADDR
+ bl setup_sdram_bank
+ cmp r3, #0x0
+ orreq r5, r5, #1
+ eorne r2, r2, #0x1
+ blne setup_sdram_bank
+
+ mov lr, fp
+
+ cmp r5, #0
+ movne r3, #L2CC_BASE_ADDR
+ ldrne r4, [r3, #L2_CACHE_AUX_CTL_REG]
+ orrne r4, r4, #0x1000
+ strne r4, [r3, #L2_CACHE_AUX_CTL_REG]
+
+ ldr r3, =ESDCTL_DELAY_LINE5
+ str r3, [r0, #0x30]
+.endm /* setup_sdram */
+
+.globl lowlevel_init
+lowlevel_init:
+ /* Platform CHIP level init*/
+#ifdef TURN_OFF_IMPRECISE_ABORT
+ mrs r0, cpsr
+ bic r0, r0, #0x100
+ msr cpsr, r0
+#endif
+
+ mrc 15, 0, r1, c1, c0, 0
+
+#ifndef BRANCH_PREDICTION_ENABLE
+ mrc 15, 0, r0, c1, c0, 1
+ bic r0, r0, #7
+ mcr 15, 0, r0, c1, c0, 1
+#else
+ mrc 15, 0, r0, c1, c0, 1
+ orr r0, r0, #7
+ mcr 15, 0, r0, c1, c0, 1
+ orr r1, r1, #(1<<11)
+#endif
+
+#ifdef UNALIGNED_ACCESS_ENABLE
+ orr r1, r1, #(1<<22)
+#endif
+
+#ifdef LOW_INT_LATENCY_ENABLE
+ orr r1, r1, #(1<<21)
+#endif
+ mcr 15, 0, r1, c1, c0, 0
+
+ mov r0, #0
+#ifdef BRANCH_PREDICTION_ENABLE
+ mcr 15, 0, r0, c15, c2, 4
+#endif
+ mcr 15, 0, r0, c7, c10, 4 /* Drain the write buffer */
+
+ init_l2cc
+
+ /* initializes very early AIPS, what for?
+ * Then it also initializes Multi-Layer AHB Crossbar Switch,
+ * M3IF */
+ /* Also setup the Peripheral Port Remap register inside the core */
+ ldr r0, =0x40000015 /* start from AIPS 2GB region */
+ mcr p15, 0, r0, c15, c2, 4
+
+ init_aips
+
+ init_max
+
+ init_m3if
+
+ init_drive_strength
+
+ cmp pc, #PHYS_SDRAM_1
+ blo init_clock_start
+ cmp pc, #(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
+ blo skip_sdram_setup
+
+init_clock_start:
+ init_clock
+ init_debug_board
+ /*init_sdram*/
+ setup_sdram
+skip_sdram_setup:
+ mov pc, lr
+
+/*
+ * r0: ESDCTL control base, r1: sdram slot base
+ * r2: DDR type(0:DDR2, 1:MDDR) r3, r4:working base
+ */
+setup_sdram_bank:
+ mov r3, #0xE /*0xA + 0x4*/
+ tst r2, #0x1
+ orreq r3, r3, #0x300 /*DDR2*/
+ str r3, [r0, #0x10]
+ bic r3, r3, #0x00A
+ str r3, [r0, #0x10]
+ beq 2f
+
+ mov r3, #0x20000
+1: subs r3, r3, #1
+ bne 1b
+
+2: tst r2, #0x1
+ ldreq r3, =ESDCTL_DDR2_CONFIG
+ ldrne r3, =ESDCTL_MDDR_CONFIG
+ cmp r1, #CSD1_BASE_ADDR
+ strlo r3, [r0, #0x4]
+ strhs r3, [r0, #0xC]
+
+ ldr r3, =ESDCTL_0x92220000
+ strlo r3, [r0, #0x0]
+ strhs r3, [r0, #0x8]
+ mov r3, #0xDA
+ ldr r4, =ESDCTL_PRECHARGE
+ strb r3, [r1, r4]
+
+ tst r2, #0x1
+ bne skip_set_mode
+
+ cmp r1, #CSD1_BASE_ADDR
+ ldr r3, =ESDCTL_0xB2220000
+ strlo r3, [r0, #0x0]
+ strhs r3, [r0, #0x8]
+ mov r3, #0xDA
+ ldr r4, =ESDCTL_DDR2_EMR2
+ strb r3, [r1, r4]
+ ldr r4, =ESDCTL_DDR2_EMR3
+ strb r3, [r1, r4]
+ ldr r4, =ESDCTL_DDR2_EN_DLL
+ strb r3, [r1, r4]
+ ldr r4, =ESDCTL_DDR2_RESET_DLL
+ strb r3, [r1, r4]
+
+ ldr r3, =ESDCTL_0x92220000
+ strlo r3, [r0, #0x0]
+ strhs r3, [r0, #0x8]
+ mov r3, #0xDA
+ ldr r4, =ESDCTL_PRECHARGE
+ strb r3, [r1, r4]
+
+skip_set_mode:
+ cmp r1, #CSD1_BASE_ADDR
+ ldr r3, =ESDCTL_0xA2220000
+ strlo r3, [r0, #0x0]
+ strhs r3, [r0, #0x8]
+ mov r3, #0xDA
+ strb r3, [r1]
+ strb r3, [r1]
+
+ ldr r3, =ESDCTL_0xB2220000
+ strlo r3, [r0, #0x0]
+ strhs r3, [r0, #0x8]
+ tst r2, #0x1
+ ldreq r4, =ESDCTL_DDR2_MR
+ ldrne r4, =ESDCTL_MDDR_MR
+ mov r3, #0xDA
+ strb r3, [r1, r4]
+ ldreq r4, =ESDCTL_DDR2_OCD_DEFAULT
+ streqb r3, [r1, r4]
+ ldreq r4, =ESDCTL_DDR2_EN_DLL
+ ldrne r4, =ESDCTL_MDDR_EMR
+ strb r3, [r1, r4]
+
+ cmp r1, #CSD1_BASE_ADDR
+ ldr r3, =ESDCTL_0x82228080
+ strlo r3, [r0, #0x0]
+ strhs r3, [r0, #0x8]
+
+ tst r2, #0x1
+ moveq r4, #0x20000
+ movne r4, #0x200
+1: subs r4, r4, #1
+ bne 1b
+
+ str r3, [r1, #0x100]
+ ldr r4, [r1, #0x100]
+ cmp r3, r4
+ movne r3, #1
+ moveq r3, #0
+
+ mov pc, lr
diff --git a/board/freescale/mx35_3stack/mx35_3stack.c b/board/freescale/mx35_3stack/mx35_3stack.c
new file mode 100644
index 0000000..f6d5641
--- /dev/null
+++ b/board/freescale/mx35_3stack/mx35_3stack.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/mx35.h>
+#include <asm/arch/mx35_pins.h>
+#include <asm/arch/iomux.h>
+#include <i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+ return 0;
+}
+
+int board_init(void)
+{
+ int pad;
+
+ /* enable clocks */
+ __REG(CCM_BASE_ADDR + CLKCTL_CGR0) |= 0x003F0000;
+ __REG(CCM_BASE_ADDR + CLKCTL_CGR1) |= 0x00030FFF;
+
+ /* setup pins for I2C1 */
+ mxc_request_iomux(MX35_PIN_I2C1_CLK, MUX_CONFIG_SION);
+ mxc_request_iomux(MX35_PIN_I2C1_DAT, MUX_CONFIG_SION);
+
+ pad = (PAD_CTL_HYS_SCHMITZ | PAD_CTL_PKE_ENABLE \
+ | PAD_CTL_PUE_PUD | PAD_CTL_ODE_OpenDrain);
+
+ mxc_iomux_set_pad(MX35_PIN_I2C1_CLK, pad);
+ mxc_iomux_set_pad(MX35_PIN_I2C1_DAT, pad);
+
+ /* setup pins for FEC */
+ mxc_request_iomux(MX35_PIN_FEC_TX_CLK, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_RX_CLK, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_RX_DV, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_COL, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_RDATA0, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_TDATA0, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_TX_EN, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_MDC, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_MDIO, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_TX_ERR, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_RX_ERR, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_CRS, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_RDATA1, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_TDATA1, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_RDATA2, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_TDATA2, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_RDATA3, MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_FEC_TDATA3, MUX_CONFIG_FUNC);
+
+ pad = (PAD_CTL_DRV_3_3V | PAD_CTL_PUE_PUD | PAD_CTL_ODE_CMOS | \
+ PAD_CTL_DRV_NORMAL | PAD_CTL_SRE_SLOW);
+
+ mxc_iomux_set_pad(MX35_PIN_FEC_TX_CLK, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_RX_CLK, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_RX_DV, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_COL, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_RDATA0, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_TDATA0, pad | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_PKE_NONE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_TX_EN, pad | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_PKE_NONE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_MDC, pad | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_PKE_NONE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_MDIO, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_22K_PU);
+ mxc_iomux_set_pad(MX35_PIN_FEC_TX_ERR, pad | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_PKE_NONE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_RX_ERR, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_CRS, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_RDATA1, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_TDATA1, pad | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_PKE_NONE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_RDATA2, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_TDATA2, pad | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_PKE_NONE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_RDATA3, pad | PAD_CTL_HYS_SCHMITZ | \
+ PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX35_PIN_FEC_TDATA3, pad | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_PKE_NONE | PAD_CTL_100K_PD);
+
+ gd->bd->bi_arch_number = MACH_TYPE_MX35_3DS; /* board id for linux */
+ gd->bd->bi_boot_params = 0x80000100; /* address of boot parameters */
+
+ return 0;
+}
+
+#ifdef BOARD_LATE_INIT
+int board_late_init(void)
+{
+ u8 reg;
+ int i;
+ if (i2c_read(0x69, 0x20, 1, &reg, 1) < 0) {
+ printf("board_late_init: read PMIC@0x20 fail\n");
+ return 0;
+ }
+
+ reg |= 0x4;
+ if (i2c_write(0x69, 0x20, 1, &reg, 1) < 0) {
+ printf("board_late_init: write back PMIC@0x20 fail\n");
+ return 0;
+ }
+
+ for (i = 0; i < 1000; i++)
+ udelay(200);
+
+ if (i2c_read(0x69, 0x1A, 1, &reg, 1) < 0) {
+ printf("board_late_init: read PMIC@0x1A fail\n");
+ return 0;
+ }
+
+ reg &= 0x7F;
+ if (i2c_write(0x69, 0x1A, 1, &reg, 1) < 0) {
+ printf("board_late_init: write back PMIC@0x1A fail\n");
+ return 0;
+ }
+ for (i = 0; i < 1000; i++)
+ udelay(200);
+
+ reg |= 0x80;
+ if (i2c_write(0x69, 0x1A, 1, &reg, 1) < 0) {
+ printf("board_late_init: 2st write back PMIC@0x1A fail\n");
+ return 0;
+ }
+
+ return 0;
+}
+#endif
+
+int checkboard(void)
+{
+ printf("Board: MX35 3STACK [");
+ switch (__REG(CCM_BASE_ADDR + CLKCTL_RCSR) & 0x0F) {
+ case 0x0000:
+ printf("POR");
+ break;
+ case 0x0002:
+ printf("JTAG");
+ break;
+ case 0x0004:
+ printf("RST");
+ break;
+ case 0x0008:
+ printf("WDT");
+ break;
+ default:
+ printf("unknown");
+ }
+ printf("]\n");
+ return 0;
+}
diff --git a/board/freescale/mx35_3stack/u-boot.lds b/board/freescale/mx35_3stack/u-boot.lds
new file mode 100644
index 0000000..8a565e7
--- /dev/null
+++ b/board/freescale/mx35_3stack/u-boot.lds
@@ -0,0 +1,72 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/arm1136/start.o (.text)
+ board/freescale/mx35_3stack/libmx35_3stack.a (.text)
+ lib_arm/libarm.a (.text)
+ net/libnet.a (.text)
+ drivers/mtd/libmtd.a (.text)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/env_embedded.o(.text)
+
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(.rodata) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = ALIGN(4);
+ .got : { *(.got) }
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = ALIGN(4);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/cpu/arm1136/cpu.c b/cpu/arm1136/cpu.c
index ade7f46..a4afd89 100644
--- a/cpu/arm1136/cpu.c
+++ b/cpu/arm1136/cpu.c
@@ -8,6 +8,8 @@
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -63,7 +65,10 @@ int cleanup_before_linux (void)
dcache_disable();
/* flush I/D-cache */
cache_flush();
-
+/*Workaround to enable L2CC during kernel decompressing*/
+#ifdef fixup_before_linux
+ fixup_before_linux;
+#endif
return 0;
}
diff --git a/cpu/arm1136/mx35/Makefile b/cpu/arm1136/mx35/Makefile
new file mode 100644
index 0000000..e83cbf7
--- /dev/null
+++ b/cpu/arm1136/mx35/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).a
+
+COBJS = interrupts.o serial.o generic.o iomux.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/cpu/arm1136/mx35/crm_regs.h b/cpu/arm1136/mx35/crm_regs.h
new file mode 100644
index 0000000..082fdc6
--- /dev/null
+++ b/cpu/arm1136/mx35/crm_regs.h
@@ -0,0 +1,258 @@
+/*
+ * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __CPU_ARM1136_MX35_CRM_REGS_H__
+#define __CPU_ARM1136_MX35_CRM_REGS_H__
+
+/* Register bit definitions */
+#define MXC_CCM_CCMR_WFI (1 << 30)
+#define MXC_CCM_CCMR_STBY_EXIT_SRC (1 << 29)
+#define MXC_CCM_CCMR_VSTBY (1 << 28)
+#define MXC_CCM_CCMR_WBEN (1 << 27)
+#define MXC_CCM_CCMR_VOL_RDY_CNT_OFFSET 20
+#define MXC_CCM_CCMR_VOL_RDY_CNT_MASK (0xF << 20)
+#define MXC_CCM_CCMR_ROMW_OFFSET 18
+#define MXC_CCM_CCMR_ROMW_MASK (0x3 << 18)
+#define MXC_CCM_CCMR_RAMW_OFFSET 21
+#define MXC_CCM_CCMR_RAMW_MASK (0x3 << 21)
+#define MXC_CCM_CCMR_LPM_OFFSET 14
+#define MXC_CCM_CCMR_LPM_MASK (0x3 << 14)
+#define MXC_CCM_CCMR_UPE (1 << 9)
+#define MXC_CCM_CCMR_MPE (1 << 3)
+
+#define MXC_CCM_PDR0_PER_SEL (1 << 26)
+#define MXC_CCM_PDR0_IPU_HND_BYP (1 << 23)
+#define MXC_CCM_PDR0_HSP_PODF_OFFSET 20
+#define MXC_CCM_PDR0_HSP_PODF_MASK (0x3 << 20)
+#define MXC_CCM_PDR0_CON_MUX_DIV_OFFSET 16
+#define MXC_CCM_PDR0_CON_MUX_DIV_MASK (0xF << 16)
+#define MXC_CCM_PDR0_CKIL_SEL (1 << 15)
+#define MXC_CCM_PDR0_PER_PODF_OFFSET 12
+#define MXC_CCM_PDR0_PER_PODF_MASK (0xF << 12)
+#define MXC_CCM_PDR0_AUTO_MUX_DIV_OFFSET 9
+#define MXC_CCM_PDR0_AUTO_MUX_DIV_MASK (0x7 << 9)
+#define MXC_CCM_PDR0_AUTO_CON 0x1
+
+#define MXC_CCM_PDR1_MSHC_PRDF_OFFSET 28
+#define MXC_CCM_PDR1_MSHC_PRDF_MASK (0x7 << 28)
+#define MXC_CCM_PDR1_MSHC_PODF_OFFSET 22
+#define MXC_CCM_PDR1_MSHC_PODF_MASK (0x3F << 22)
+#define MXC_CCM_PDR1_MSHC_M_U (1 << 7)
+
+#define MXC_CCM_PDR2_SSI2_PRDF_OFFSET 27
+#define MXC_CCM_PDR2_SSI2_PRDF_MASK (0x7 << 27)
+#define MXC_CCM_PDR2_SSI1_PRDF_OFFSET 24
+#define MXC_CCM_PDR2_SSI1_PRDF_MASK (0x7 << 24)
+#define MXC_CCM_PDR2_CSI_PRDF_OFFSET 19
+#define MXC_CCM_PDR2_CSI_PRDF_MASK (0x7 << 19)
+#define MXC_CCM_PDR2_CSI_PODF_OFFSET 16
+#define MXC_CCM_PDR2_CSI_PODF_MASK (0x7 << 16)
+#define MXC_CCM_PDR2_SSI2_PODF_OFFSET 8
+#define MXC_CCM_PDR2_SSI2_PODF_MASK (0x3F << 8)
+#define MXC_CCM_PDR2_CSI_M_U (1 << 7)
+#define MXC_CCM_PDR2_SSI_M_U (1 << 6)
+#define MXC_CCM_PDR2_SSI1_PODF_OFFSET 0
+#define MXC_CCM_PDR2_SSI1_PODF_MASK (0x3F)
+
+#define MXC_CCM_PDR3_SPDIF_PRDF_OFFSET 29
+#define MXC_CCM_PDR3_SPDIF_PRDF_MASK (0x7 << 29)
+#define MXC_CCM_PDR3_SPDIF_PODF_OFFSET 23
+#define MXC_CCM_PDR3_SPDIF_PODF_MASK (0x3F << 23)
+#define MXC_CCM_PDR3_SPDIF_M_U (1 << 22)
+#define MXC_CCM_PDR3_ESDHC3_PRDF_OFFSET 19
+#define MXC_CCM_PDR3_ESDHC3_PRDF_MASK (0x7 << 19)
+#define MXC_CCM_PDR3_ESDHC3_PODF_OFFSET 16
+#define MXC_CCM_PDR3_ESDHC3_PODF_MASK (0x7 << 16)
+#define MXC_CCM_PDR3_UART_M_U (1 << 15)
+#define MXC_CCM_PDR3_ESDHC2_PRDF_OFFSET 11
+#define MXC_CCM_PDR3_ESDHC2_PRDF_MASK (0x7 << 11)
+#define MXC_CCM_PDR3_ESDHC2_PODF_OFFSET 8
+#define MXC_CCM_PDR3_ESDHC2_PODF_MASK (0x7 << 8)
+#define MXC_CCM_PDR3_ESDHC_M_U (1 << 6)
+#define MXC_CCM_PDR3_ESDHC1_PRDF_OFFSET 3
+#define MXC_CCM_PDR3_ESDHC1_PRDF_MASK (0x7 << 3)
+#define MXC_CCM_PDR3_ESDHC1_PODF_OFFSET 0
+#define MXC_CCM_PDR3_ESDHC1_PODF_MASK (0x7)
+
+#define MXC_CCM_PDR4_NFC_PODF_OFFSET 28
+#define MXC_CCM_PDR4_NFC_PODF_MASK (0xF << 28)
+#define MXC_CCM_PDR4_USB_PRDF_OFFSET 25
+#define MXC_CCM_PDR4_USB_PRDF_MASK (0x7 << 25)
+#define MXC_CCM_PDR4_USB_PODF_OFFSET 22
+#define MXC_CCM_PDR4_USB_PODF_MASK (0x7 << 22)
+#define MXC_CCM_PDR4_PER0_PRDF_OFFSET 19
+#define MXC_CCM_PDR4_PER0_PRDF_MASK (0x7 << 19)
+#define MXC_CCM_PDR4_PER0_PODF_OFFSET 16
+#define MXC_CCM_PDR4_PER0_PODF_MASK (0x7 << 16)
+#define MXC_CCM_PDR4_UART_PRDF_OFFSET 13
+#define MXC_CCM_PDR4_UART_PRDF_MASK (0x7 << 13)
+#define MXC_CCM_PDR4_UART_PODF_OFFSET 10
+#define MXC_CCM_PDR4_UART_PODF_MASK (0x7 << 10)
+#define MXC_CCM_PDR4_USB_M_U (1 << 9)
+
+/* Bit definitions for RCSR */
+#define MXC_CCM_RCSR_BUS_WIDTH (1 << 29)
+#define MXC_CCM_RCSR_BUS_16BIT (1 << 29)
+#define MXC_CCM_RCSR_PAGE_SIZE (3 << 27)
+#define MXC_CCM_RCSR_PAGE_512 (0 << 27)
+#define MXC_CCM_RCSR_PAGE_2K (1 << 27)
+#define MXC_CCM_RCSR_PAGE_4K1 (2 << 27)
+#define MXC_CCM_RCSR_PAGE_4K2 (3 << 27)
+#define MXC_CCM_RCSR_SOFT_RESET (1 << 15)
+#define MXC_CCM_RCSR_NF16B (1 << 14)
+#define MXC_CCM_RCSR_NFC_4K (1 << 9)
+#define MXC_CCM_RCSR_NFC_FMS (1 << 8)
+
+/* Bit definitions for both MCU, PERIPHERAL PLL control registers */
+#define MXC_CCM_PCTL_BRM 0x80000000
+#define MXC_CCM_PCTL_PD_OFFSET 26
+#define MXC_CCM_PCTL_PD_MASK (0xF << 26)
+#define MXC_CCM_PCTL_MFD_OFFSET 16
+#define MXC_CCM_PCTL_MFD_MASK (0x3FF << 16)
+#define MXC_CCM_PCTL_MFI_OFFSET 10
+#define MXC_CCM_PCTL_MFI_MASK (0xF << 10)
+#define MXC_CCM_PCTL_MFN_OFFSET 0
+#define MXC_CCM_PCTL_MFN_MASK 0x3FF
+
+/* Bit definitions for Audio clock mux register*/
+#define MXC_CCM_ACMR_ESAI_CLK_SEL_OFFSET 12
+#define MXC_CCM_ACMR_ESAI_CLK_SEL_MASK (0xF << 12)
+#define MXC_CCM_ACMR_SPDIF_CLK_SEL_OFFSET 8
+#define MXC_CCM_ACMR_SPDIF_CLK_SEL_MASK (0xF << 8)
+#define MXC_CCM_ACMR_SSI1_CLK_SEL_OFFSET 4
+#define MXC_CCM_ACMR_SSI1_CLK_SEL_MASK (0xF << 4)
+#define MXC_CCM_ACMR_SSI2_CLK_SEL_OFFSET 0
+#define MXC_CCM_ACMR_SSI2_CLK_SEL_MASK (0xF << 0)
+
+/* Bit definitions for Clock gating Register*/
+#define MXC_CCM_CGR0_ASRC_OFFSET 0
+#define MXC_CCM_CGR0_ASRC_MASK (0x3 << 0)
+#define MXC_CCM_CGR0_ATA_OFFSET 2
+#define MXC_CCM_CGR0_ATA_MASK (0x3 << 2)
+#define MXC_CCM_CGR0_CAN1_OFFSET 6
+#define MXC_CCM_CGR0_CAN1_MASK (0x3 << 6)
+#define MXC_CCM_CGR0_CAN2_OFFSET 8
+#define MXC_CCM_CGR0_CAN2_MASK (0x3 << 8)
+#define MXC_CCM_CGR0_CSPI1_OFFSET 10
+#define MXC_CCM_CGR0_CSPI1_MASK (0x3 << 10)
+#define MXC_CCM_CGR0_CSPI2_OFFSET 12
+#define MXC_CCM_CGR0_CSPI2_MASK (0x3 << 12)
+#define MXC_CCM_CGR0_ECT_OFFSET 14
+#define MXC_CCM_CGR0_ECT_MASK (0x3 << 14)
+#define MXC_CCM_CGR0_EMI_OFFSET 18
+#define MXC_CCM_CGR0_EMI_MASK (0x3 << 18)
+#define MXC_CCM_CGR0_EPIT1_OFFSET 20
+#define MXC_CCM_CGR0_EPIT1_MASK (0x3 << 20)
+#define MXC_CCM_CGR0_EPIT2_OFFSET 22
+#define MXC_CCM_CGR0_EPIT2_MASK (0x3 << 22)
+#define MXC_CCM_CGR0_ESAI_OFFSET 24
+#define MXC_CCM_CGR0_ESAI_MASK (0x3 << 24)
+#define MXC_CCM_CGR0_ESDHC1_OFFSET 26
+#define MXC_CCM_CGR0_ESDHC1_MASK (0x3 << 26)
+#define MXC_CCM_CGR0_ESDHC2_OFFSET 28
+#define MXC_CCM_CGR0_ESDHC2_MASK (0x3 << 28)
+#define MXC_CCM_CGR0_ESDHC3_OFFSET 30
+#define MXC_CCM_CGR0_ESDHC3_MASK (0x3 << 30)
+
+#define MXC_CCM_CGR1_FEC_OFFSET 0
+#define MXC_CCM_CGR1_FEC_MASK (0x3 << 0)
+#define MXC_CCM_CGR1_GPIO1_OFFSET 2
+#define MXC_CCM_CGR1_GPIO1_MASK (0x3 << 2)
+#define MXC_CCM_CGR1_GPIO2_OFFSET 4
+#define MXC_CCM_CGR1_GPIO2_MASK (0x3 << 4)
+#define MXC_CCM_CGR1_GPIO3_OFFSET 6
+#define MXC_CCM_CGR1_GPIO3_MASK (0x3 << 6)
+#define MXC_CCM_CGR1_GPT_OFFSET 8
+#define MXC_CCM_CGR1_GPT_MASK (0x3 << 8)
+#define MXC_CCM_CGR1_I2C1_OFFSET 10
+#define MXC_CCM_CGR1_I2C1_MASK (0x3 << 10)
+#define MXC_CCM_CGR1_I2C2_OFFSET 12
+#define MXC_CCM_CGR1_I2C2_MASK (0x3 << 12)
+#define MXC_CCM_CGR1_I2C3_OFFSET 14
+#define MXC_CCM_CGR1_I2C3_MASK (0x3 << 14)
+#define MXC_CCM_CGR1_IOMUXC_OFFSET 16
+#define MXC_CCM_CGR1_IOMUXC_MASK (0x3 << 16)
+#define MXC_CCM_CGR1_IPU_OFFSET 18
+#define MXC_CCM_CGR1_IPU_MASK (0x3 << 18)
+#define MXC_CCM_CGR1_KPP_OFFSET 20
+#define MXC_CCM_CGR1_KPP_MASK (0x3 << 20)
+#define MXC_CCM_CGR1_MLB_OFFSET 22
+#define MXC_CCM_CGR1_MLB_MASK (0x3 << 22)
+#define MXC_CCM_CGR1_MSHC_OFFSET 24
+#define MXC_CCM_CGR1_MSHC_MASK (0x3 << 24)
+#define MXC_CCM_CGR1_OWIRE_OFFSET 26
+#define MXC_CCM_CGR1_OWIRE_MASK (0x3 << 26)
+#define MXC_CCM_CGR1_PWM_OFFSET 28
+#define MXC_CCM_CGR1_PWM_MASK (0x3 << 28)
+#define MXC_CCM_CGR1_RNGC_OFFSET 30
+#define MXC_CCM_CGR1_RNGC_MASK (0x3 << 30)
+
+#define MXC_CCM_CGR2_RTC_OFFSET 0
+#define MXC_CCM_CGR2_RTC_MASK (0x3 << 0)
+#define MXC_CCM_CGR2_RTIC_OFFSET 2
+#define MXC_CCM_CGR2_RTIC_MASK (0x3 << 2)
+#define MXC_CCM_CGR2_SCC_OFFSET 4
+#define MXC_CCM_CGR2_SCC_MASK (0x3 << 4)
+#define MXC_CCM_CGR2_SDMA_OFFSET 6
+#define MXC_CCM_CGR2_SDMA_MASK (0x3 << 6)
+#define MXC_CCM_CGR2_SPBA_OFFSET 8
+#define MXC_CCM_CGR2_SPBA_MASK (0x3 << 8)
+#define MXC_CCM_CGR2_SPDIF_OFFSET 10
+#define MXC_CCM_CGR2_SPDIF_MASK (0x3 << 10)
+#define MXC_CCM_CGR2_SSI1_OFFSET 12
+#define MXC_CCM_CGR2_SSI1_MASK (0x3 << 12)
+#define MXC_CCM_CGR2_SSI2_OFFSET 14
+#define MXC_CCM_CGR2_SSI2_MASK (0x3 << 14)
+#define MXC_CCM_CGR2_UART1_OFFSET 16
+#define MXC_CCM_CGR2_UART1_MASK (0x3 << 16)
+#define MXC_CCM_CGR2_UART2_OFFSET 18
+#define MXC_CCM_CGR2_UART2_MASK (0x3 << 18)
+#define MXC_CCM_CGR2_UART3_OFFSET 20
+#define MXC_CCM_CGR2_UART3_MASK (0x3 << 20)
+#define MXC_CCM_CGR2_USBOTG_OFFSET 22
+#define MXC_CCM_CGR2_USBOTG_MASK (0x3 << 22)
+#define MXC_CCM_CGR2_WDOG_OFFSET 24
+#define MXC_CCM_CGR2_WDOG_MASK (0x3 << 24)
+#define MXC_CCM_CGR2_MAX_OFFSET 26
+#define MXC_CCM_CGR2_MAX_MASK (0x3 << 26)
+#define MXC_CCM_CGR2_MAX_ENABLE (0x2 << 26)
+#define MXC_CCM_CGR2_AUDMUX_OFFSET 30
+#define MXC_CCM_CGR2_AUDMUX_MASK (0x3 << 30)
+
+#define MXC_CCM_CGR3_CSI_OFFSET 0
+#define MXC_CCM_CGR3_CSI_MASK (0x3 << 0)
+#define MXC_CCM_CGR3_IIM_OFFSET 2
+#define MXC_CCM_CGR3_IIM_MASK (0x3 << 2)
+#define MXC_CCM_CGR3_GPU2D_OFFSET 4
+#define MXC_CCM_CGR3_GPU2D_MASK (0x3 << 4)
+
+#define MXC_CCM_COSR_CLKOSEL_MASK 0x1F
+#define MXC_CCM_COSR_CLKOSEL_OFFSET 0
+#define MXC_CCM_COSR_CLKOEN (1 << 5)
+#define MXC_CCM_COSR_CLKOUTDIV_1 (1 << 6)
+#define MXC_CCM_COSR_CLKOUT_PREDIV_MASK (0x7 << 10)
+#define MXC_CCM_COSR_CLKOUT_PREDIV_OFFSET 10
+#define MXC_CCM_COSR_CLKOUT_PRODIV_MASK (0x7 << 13)
+#define MXC_CCM_COSR_CLKOUT_PRODIV_OFFSET 13
+#define MXC_CCM_COSR_SSI1_RX_SRC_SEL_MASK (0x3 << 16)
+#define MXC_CCM_COSR_SSI1_RX_SRC_SEL_OFFSET 16
+#define MXC_CCM_COSR_SSI1_TX_SRC_SEL_MASK (0x3 << 18)
+#define MXC_CCM_COSR_SSI1_TX_SRC_SEL_OFFSET 18
+#define MXC_CCM_COSR_SSI2_RX_SRC_SEL_MASK (0x3 << 20)
+#define MXC_CCM_COSR_SSI2_RX_SRC_SEL_OFFSET 20
+#define MXC_CCM_COSR_SSI2_TX_SRC_SEL_MASK (0x3 << 22)
+#define MXC_CCM_COSR_SSI2_TX_SRC_SEL_OFFSET 22
+#define MXC_CCM_COSR_ASRC_AUDIO_EN (1 << 24)
+#define MXC_CCM_COSR_ASRC_AUDIO_PODF_MASK (0x3F << 26)
+#define MXC_CCM_COSR_ASRC_AUDIO_PODF_OFFSET 26
+
+#endif /* __CPU_ARM1136_MX35_CRM_REGS_H__ */
diff --git a/cpu/arm1136/mx35/generic.c b/cpu/arm1136/mx35/generic.c
new file mode 100644
index 0000000..d6ad6d7
--- /dev/null
+++ b/cpu/arm1136/mx35/generic.c
@@ -0,0 +1,205 @@
+/*
+ * (C) Copyright 2007
+ * Sascha Hauer, Pengutronix
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/mx35.h>
+#include "crm_regs.h"
+
+#define CLK_CODE(arm, ahb, sel) (((arm) << 16) + ((ahb) << 8) + (sel))
+#define CLK_CODE_ARM(c) (((c) >> 16) & 0xFF)
+#define CLK_CODE_AHB(c) (((c) >> 8) & 0xFF)
+#define CLK_CODE_PATH(c) ((c) & 0xFF)
+
+#define CCM_GET_DIVIDER(x, m, o) (((x) & (m)) >> (o))
+
+static int g_clk_mux_auto[8] = {
+ CLK_CODE(1, 3, 0), CLK_CODE(1, 2, 1), CLK_CODE(2, 1, 1), -1,
+ CLK_CODE(1, 6, 0), CLK_CODE(1, 4, 1), CLK_CODE(2, 2, 1), -1,
+};
+
+static int g_clk_mux_consumer[16] = {
+ CLK_CODE(1, 4, 0), CLK_CODE(1, 3, 1), CLK_CODE(1, 3, 1), -1,
+ -1, -1, CLK_CODE(4, 1, 0), CLK_CODE(1, 5, 0),
+ CLK_CODE(1, 8, 1), CLK_CODE(1, 6, 1), CLK_CODE(2, 4, 0), -1,
+ -1, -1, CLK_CODE(4, 2, 0), -1,
+};
+
+static u32 __get_arm_div(u32 pdr0, u32 *fi, u32 *fd)
+{
+ int *pclk_mux;
+ if (pdr0 & MXC_CCM_PDR0_AUTO_CON) {
+ pclk_mux = g_clk_mux_consumer +
+ ((pdr0 & MXC_CCM_PDR0_CON_MUX_DIV_MASK) >>
+ MXC_CCM_PDR0_CON_MUX_DIV_OFFSET);
+ } else {
+ pclk_mux = g_clk_mux_auto +
+ ((pdr0 & MXC_CCM_PDR0_AUTO_MUX_DIV_MASK) >>
+ MXC_CCM_PDR0_AUTO_MUX_DIV_OFFSET);
+ }
+
+ if ((*pclk_mux) == -1)
+ return -1;
+
+ if (fi && fd) {
+ if (!CLK_CODE_PATH(*pclk_mux)) {
+ *fi = *fd = 1;
+ return CLK_CODE_ARM(*pclk_mux);
+ }
+ if (pdr0 & MXC_CCM_PDR0_AUTO_CON) {
+ *fi = 3;
+ *fd = 4;
+ } else {
+ *fi = 2;
+ *fd = 3;
+ }
+ }
+ return CLK_CODE_ARM(*pclk_mux);
+}
+
+static int __get_ahb_div(u32 pdr0)
+{
+ int *pclk_mux;
+ if (pdr0 & MXC_CCM_PDR0_AUTO_CON) {
+ pclk_mux = g_clk_mux_consumer +
+ ((pdr0 & MXC_CCM_PDR0_CON_MUX_DIV_MASK) >>
+ MXC_CCM_PDR0_CON_MUX_DIV_OFFSET);
+ } else {
+ pclk_mux = g_clk_mux_auto +
+ ((pdr0 & MXC_CCM_PDR0_AUTO_MUX_DIV_MASK) >>
+ MXC_CCM_PDR0_AUTO_MUX_DIV_OFFSET);
+ }
+
+ if ((*pclk_mux) == -1)
+ return -1;
+
+ return CLK_CODE_AHB(*pclk_mux);
+}
+
+static u32 __decode_pll(u32 reg, u32 infreq)
+{
+ u32 mfi = (reg >> 10) & 0xf;
+ u32 mfn = reg & 0x3f;
+ u32 mfd = (reg >> 16) & 0x3f;
+ u32 pd = (reg >> 26) & 0xf;
+
+ mfi = mfi <= 5 ? 5 : mfi;
+ mfd += 1;
+ pd += 1;
+
+ return ((2 * (infreq / 1000) * (mfi * mfd + mfn)) / (mfd * pd)) * 1000;
+}
+
+static u32 __get_mcu_main_clk(void)
+{
+ u32 arm_div, fi, fd;
+ arm_div = __get_arm_div(__REG(CCM_BASE_ADDR + CLKCTL_PDR0), &fi, &fd);
+ fi *=
+ __decode_pll(__REG(CCM_BASE_ADDR + CLKCTL_MPCTL),
+ CONFIG_MX35_HCLK_FREQ);
+ return fi / (arm_div * fd);
+}
+
+static u32 __get_ipg_clk(void)
+{
+ u32 freq = __get_mcu_main_clk();
+ u32 pdr0 = __REG(CCM_BASE_ADDR + CLKCTL_PDR0);
+
+ return freq / (__get_ahb_div(pdr0) * 2);
+}
+
+static u32 __get_ipg_per_clk(void)
+{
+ u32 freq = __get_mcu_main_clk();
+ u32 pdr0 = __REG(CCM_BASE_ADDR + CLKCTL_PDR0);
+ u32 pdr4 = __REG(CCM_BASE_ADDR + CLKCTL_PDR4);
+ u32 div;
+ if (pdr0 & MXC_CCM_PDR0_PER_SEL) {
+ div = (CCM_GET_DIVIDER(pdr4,
+ MXC_CCM_PDR4_PER0_PRDF_MASK,
+ MXC_CCM_PDR4_PER0_PODF_OFFSET) + 1) *
+ (CCM_GET_DIVIDER(pdr4,
+ MXC_CCM_PDR4_PER0_PODF_MASK,
+ MXC_CCM_PDR4_PER0_PODF_OFFSET) + 1);
+ } else {
+ div = CCM_GET_DIVIDER(pdr0,
+ MXC_CCM_PDR0_PER_PODF_MASK,
+ MXC_CCM_PDR0_PER_PODF_OFFSET) + 1;
+ freq /= __get_ahb_div(pdr0);
+ }
+ return freq / div;
+}
+
+static u32 __get_uart_clk(void)
+{
+ u32 freq;
+ u32 pdr4 = __REG(CCM_BASE_ADDR + CLKCTL_PDR4);
+
+ if (__REG(CCM_BASE_ADDR + CLKCTL_PDR3) & MXC_CCM_PDR3_UART_M_U)
+ freq = __get_mcu_main_clk();
+ else
+ freq = __decode_pll(__REG(CCM_BASE_ADDR + CLKCTL_PPCTL),
+ CONFIG_MX35_HCLK_FREQ);
+ freq /= ((CCM_GET_DIVIDER(pdr4,
+ MXC_CCM_PDR4_UART_PRDF_MASK,
+ MXC_CCM_PDR4_UART_PRDF_OFFSET) + 1) *
+ (CCM_GET_DIVIDER(pdr4,
+ MXC_CCM_PDR4_UART_PODF_MASK,
+ MXC_CCM_PDR4_UART_PODF_OFFSET) + 1));
+ return freq;
+}
+
+unsigned int mxc_get_clock(enum mxc_clock clk)
+{
+ switch (clk) {
+ case MXC_ARM_CLK:
+ return __get_mcu_main_clk();
+ case MXC_AHB_CLK:
+ break;
+ case MXC_IPG_CLK:
+ return __get_ipg_clk();
+ case MXC_IPG_PERCLK:
+ return __get_ipg_per_clk();
+ case MXC_UART_CLK:
+ return __get_uart_clk();
+ }
+ return -1;
+}
+
+void mxc_dump_clocks(void)
+{
+ u32 cpufreq = __get_mcu_main_clk();
+ printf("mx35 cpu clock: %dMHz\n", cpufreq / 1000000);
+ printf("ipg clock : %dHz\n", __get_ipg_clk());
+ printf("uart clock : %dHz\n", mxc_get_clock(MXC_UART_CLK));
+}
+
+#if defined(CONFIG_DISPLAY_CPUINFO)
+int print_cpuinfo(void)
+{
+ printf("CPU: Freescale i.MX35 at %d MHz\n",
+ __get_mcu_main_clk() / 1000000);
+ return 0;
+}
+#endif
diff --git a/cpu/arm1136/mx35/interrupts.c b/cpu/arm1136/mx35/interrupts.c
new file mode 100644
index 0000000..28284b1
--- /dev/null
+++ b/cpu/arm1136/mx35/interrupts.c
@@ -0,0 +1,110 @@
+/*
+ * (C) Copyright 2007
+ * Sascha Hauer, Pengutronix
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/mx35.h>
+
+/* General purpose timers registers */
+#define GPTCR __REG(GPT1_BASE_ADDR) /* Control register */
+#define GPTPR __REG(GPT1_BASE_ADDR + 0x4) /* Prescaler register */
+#define GPTSR __REG(GPT1_BASE_ADDR + 0x8) /* Status register */
+#define GPTCNT __REG(GPT1_BASE_ADDR + 0x24) /* Counter register */
+
+/* General purpose timers bitfields */
+#define GPTCR_SWR (1<<15) /* Software reset */
+#define GPTCR_FRR (1<<9) /* Freerun / restart */
+#define GPTCR_CLKSOURCE_32 (4<<6) /* Clock source */
+#define GPTCR_TEN (1) /* Timer enable */
+
+/* nothing really to do with interrupts, just starts up a counter. */
+int interrupt_init(void)
+{
+ int i;
+
+ /* setup GP Timer 1 */
+ GPTCR = GPTCR_SWR;
+ for (i = 0; i < 100; i++)
+ GPTCR = 0; /* We have no udelay by now */
+ GPTPR = 0; /* 32Khz */
+ /* Freerun Mode, PERCLK1 input */
+ GPTCR |= GPTCR_CLKSOURCE_32 | GPTCR_TEN;
+
+ return 0;
+}
+
+void reset_timer_masked(void)
+{
+ GPTCR = 0;
+ /* Freerun Mode, PERCLK1 input */
+ GPTCR = GPTCR_CLKSOURCE_32 | GPTCR_TEN;
+}
+
+ulong get_timer_masked(void)
+{
+ ulong val = GPTCNT;
+ return val;
+}
+
+ulong get_timer(ulong base)
+{
+ return get_timer_masked() - base;
+}
+
+void set_timer(ulong t)
+{
+}
+
+/* delay x useconds AND perserve advance timstamp value */
+void udelay(unsigned long usec)
+{
+ ulong tmo, tmp;
+
+ /* if "big" number, spread normalization to seconds */
+ if (usec >= 1000) {
+ /* start to normalize for usec to ticks per sec */
+ tmo = usec / 1000;
+ /* find number of "ticks" to wait to achieve target */
+ tmo *= CONFIG_SYS_HZ;
+ tmo /= 1000; /* finish normalize. */
+ } else {/* else small number, don't kill it prior to HZ multiply */
+ tmo = usec * CONFIG_SYS_HZ;
+ tmo /= (1000 * 1000);
+ }
+
+ tmp = get_timer(0); /* get current timestamp */
+ /* if setting this forward will roll time stamp */
+ if ((tmo + tmp + 1) < tmp)
+ /* reset "advancing" timestamp to 0, set lastinc value */
+ reset_timer_masked();
+ else /* else, set advancing stamp wake up time */
+ tmo += tmp;
+ while (get_timer_masked() < tmo) /* loop till event */
+ /*NOP*/;
+}
+
+void reset_cpu(ulong addr)
+{
+ __REG16(WDOG_BASE_ADDR) = 4;
+}
diff --git a/cpu/arm1136/mx35/iomux.c b/cpu/arm1136/mx35/iomux.c
new file mode 100644
index 0000000..e66332c
--- /dev/null
+++ b/cpu/arm1136/mx35/iomux.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*!
+ * @defgroup GPIO_MX35 Board GPIO and Muxing Setup
+ * @ingroup MSL_MX35
+ */
+/*!
+ * @file mach-mx35/iomux.c
+ *
+ * @brief I/O Muxing control functions
+ *
+ * @ingroup GPIO_MX35
+ */
+#include <common.h>
+#include <asm/arch/mx35.h>
+#include <asm/arch/mx35_pins.h>
+#include <asm/arch/iomux.h>
+
+/*!
+ * IOMUX register (base) addresses
+ */
+enum iomux_reg_addr {
+ IOMUXGPR = IOMUXC_BASE_ADDR,
+ /*!< General purpose */
+ IOMUXSW_MUX_CTL = IOMUXC_BASE_ADDR + 4,
+ /*!< MUX control */
+ IOMUXSW_MUX_END = IOMUXC_BASE_ADDR + 0x324,
+ /*!< last MUX control register */
+ IOMUXSW_PAD_CTL = IOMUXC_BASE_ADDR + 0x328,
+ /*!< Pad control */
+ IOMUXSW_PAD_END = IOMUXC_BASE_ADDR + 0x794,
+ /*!< last Pad control register */
+ IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR + 0x7AC,
+ /*!< input select register */
+ IOMUXSW_INPUT_END = IOMUXC_BASE_ADDR + 0x9F4,
+ /*!< last input select register */
+};
+
+#define MUX_PIN_NUM_MAX \
+ (((IOMUXSW_PAD_END - IOMUXSW_PAD_CTL) >> 2) + 1)
+#define MUX_INPUT_NUM_MUX \
+ (((IOMUXSW_INPUT_END - IOMUXSW_INPUT_CTL) >> 2) + 1)
+
+#define PIN_TO_IOMUX_INDEX(pin) ((PIN_TO_IOMUX_PAD(pin) - 0x328) >> 2)
+
+/*!
+ * This function is used to configure a pin through the IOMUX module.
+ * FIXED ME: for backward compatible. Will be static function!
+ * @param pin a pin number as defined in \b #iomux_pin_name_t
+ * @param cfg an output function as defined in \b #iomux_pin_cfg_t
+ *
+ * @return 0 if successful; Non-zero otherwise
+ */
+static int iomux_config_mux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg)
+{
+ u32 mux_reg = PIN_TO_IOMUX_MUX(pin);
+
+ if (mux_reg != NON_MUX_I) {
+ mux_reg += IOMUXGPR;
+ __REG(mux_reg) = cfg;
+ }
+
+ return 0;
+}
+
+/*!
+ * Request ownership for an IO pin. This function has to be the first one
+ * being called before that pin is used. The caller has to check the
+ * return value to make sure it returns 0.
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param cfg an input function as defined in \b #iomux_pin_cfg_t
+ *
+ * @return 0 if successful; Non-zero otherwise
+ */
+int mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg)
+{
+ int ret = iomux_config_mux(pin, cfg);
+ return ret;
+}
+
+/*!
+ * Release ownership for an IO pin
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param cfg an input function as defined in \b #iomux_pin_cfg_t
+ */
+void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg)
+{
+}
+
+/*!
+ * This function configures the pad value for a IOMUX pin.
+ *
+ * @param pin a pin number as defined in \b #iomux_pin_name_t
+ * @param config the ORed value of elements defined in \b #iomux_pad_config_t
+ */
+void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config)
+{
+ u32 pad_reg = IOMUXGPR + PIN_TO_IOMUX_PAD(pin);
+
+ __REG(pad_reg) = config;
+}
+
+/*!
+ * This function enables/disables the general purpose function for a particular
+ * signal.
+ *
+ * @param gp one signal as defined in \b #iomux_gp_func_t
+ * @param en \b #true to enable; \b #false to disable
+ */
+void mxc_iomux_set_gpr(iomux_gp_func_t gp, int en)
+{
+ u32 l;
+
+ l = __REG(IOMUXGPR);
+ if (en)
+ l |= gp;
+ else
+ l &= ~gp;
+
+ __REG(IOMUXGPR) = l;
+}
+
+/*!
+ * This function configures input path.
+ *
+ * @param input index of input select register as defined in \b
+ * #iomux_input_select_t
+ * @param config the binary value of elements defined in \b
+ * #iomux_input_config_t
+ */
+void mxc_iomux_set_input(iomux_input_select_t input, u32 config)
+{
+ u32 reg = IOMUXSW_INPUT_CTL + (input << 2);
+
+ __REG(reg) = config;
+}
diff --git a/cpu/arm1136/mx35/serial.c b/cpu/arm1136/mx35/serial.c
new file mode 100644
index 0000000..f4f674a
--- /dev/null
+++ b/cpu/arm1136/mx35/serial.c
@@ -0,0 +1,220 @@
+/*
+ * (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+
+#if defined CONFIG_MX35_UART
+
+#include <asm/arch/mx35.h>
+
+#define __REG(x) (*((volatile u32 *)(x)))
+
+#define UART_PHYS CONFIG_MX35_UART
+
+/* Register definitions */
+#define URXD 0x0 /* Receiver Register */
+#define UTXD 0x40 /* Transmitter Register */
+#define UCR1 0x80 /* Control Register 1 */
+#define UCR2 0x84 /* Control Register 2 */
+#define UCR3 0x88 /* Control Register 3 */
+#define UCR4 0x8c /* Control Register 4 */
+#define UFCR 0x90 /* FIFO Control Register */
+#define USR1 0x94 /* Status Register 1 */
+#define USR2 0x98 /* Status Register 2 */
+#define UESC 0x9c /* Escape Character Register */
+#define UTIM 0xa0 /* Escape Timer Register */
+#define UBIR 0xa4 /* BRM Incremental Register */
+#define UBMR 0xa8 /* BRM Modulator Register */
+#define UBRC 0xac /* Baud Rate Count Register */
+#define UTS 0xb4 /* UART Test Register (mx31) */
+
+/* UART Control Register Bit Fields.*/
+#define URXD_CHARRDY (1<<15)
+#define URXD_ERR (1<<14)
+#define URXD_OVRRUN (1<<13)
+#define URXD_FRMERR (1<<12)
+#define URXD_BRK (1<<11)
+#define URXD_PRERR (1<<10)
+#define UCR1_ADEN (1<<15) /* Auto dectect interrupt */
+#define UCR1_ADBR (1<<14) /* Auto detect baud rate */
+#define UCR1_TRDYEN (1<<13) /* Transmitter ready interrupt enable */
+#define UCR1_IDEN (1<<12) /* Idle condition interrupt */
+#define UCR1_RRDYEN (1<<9) /* Recv ready interrupt enable */
+#define UCR1_RDMAEN (1<<8) /* Recv ready DMA enable */
+#define UCR1_IREN (1<<7) /* Infrared interface enable */
+#define UCR1_TXMPTYEN (1<<6) /* Transimitter empty interrupt enable */
+#define UCR1_RTSDEN (1<<5) /* RTS delta interrupt enable */
+#define UCR1_SNDBRK (1<<4) /* Send break */
+#define UCR1_TDMAEN (1<<3) /* Transmitter ready DMA enable */
+#define UCR1_UARTCLKEN (1<<2) /* UART clock enabled */
+#define UCR1_DOZE (1<<1) /* Doze */
+#define UCR1_UARTEN (1<<0) /* UART enabled */
+#define UCR2_ESCI (1<<15) /* Escape seq interrupt enable */
+#define UCR2_IRTS (1<<14) /* Ignore RTS pin */
+#define UCR2_CTSC (1<<13) /* CTS pin control */
+#define UCR2_CTS (1<<12) /* Clear to send */
+#define UCR2_ESCEN (1<<11) /* Escape enable */
+#define UCR2_PREN (1<<8) /* Parity enable */
+#define UCR2_PROE (1<<7) /* Parity odd/even */
+#define UCR2_STPB (1<<6) /* Stop */
+#define UCR2_WS (1<<5) /* Word size */
+#define UCR2_RTSEN (1<<4) /* Request to send interrupt enable */
+#define UCR2_TXEN (1<<2) /* Transmitter enabled */
+#define UCR2_RXEN (1<<1) /* Receiver enabled */
+#define UCR2_SRST (1<<0) /* SW reset */
+#define UCR3_DTREN (1<<13) /* DTR interrupt enable */
+#define UCR3_PARERREN (1<<12) /* Parity enable */
+#define UCR3_FRAERREN (1<<11) /* Frame error interrupt enable */
+#define UCR3_DSR (1<<10) /* Data set ready */
+#define UCR3_DCD (1<<9) /* Data carrier detect */
+#define UCR3_RI (1<<8) /* Ring indicator */
+#define UCR3_TIMEOUTEN (1<<7) /* Timeout interrupt enable */
+#define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */
+#define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */
+#define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */
+#define UCR3_REF25 (1<<3) /* Ref freq 25 MHz */
+#define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz */
+#define UCR3_INVT (1<<1) /* Inverted Infrared transmission */
+#define UCR3_BPEN (1<<0) /* Preset registers enable */
+#define UCR4_CTSTL_32 (32<<10) /* CTS trigger level (32 chars) */
+#define UCR4_INVR (1<<9) /* Inverted infrared reception */
+#define UCR4_ENIRI (1<<8) /* Serial infrared interrupt enable */
+#define UCR4_WKEN (1<<7) /* Wake interrupt enable */
+#define UCR4_REF16 (1<<6) /* Ref freq 16 MHz */
+#define UCR4_IRSC (1<<5) /* IR special case */
+#define UCR4_TCEN (1<<3) /* Transmit complete interrupt enable */
+#define UCR4_BKEN (1<<2) /* Break condition interrupt enable */
+#define UCR4_OREN (1<<1) /* Receiver overrun interrupt enable */
+#define UCR4_DREN (1<<0) /* Recv data ready interrupt enable */
+#define UFCR_RXTL_SHF 0 /* Receiver trigger level shift */
+#define UFCR_RFDIV (7<<7) /* Reference freq divider mask */
+#define UFCR_TXTL_SHF 10 /* Transmitter trigger level shift */
+#define USR1_PARITYERR (1<<15) /* Parity error interrupt flag */
+#define USR1_RTSS (1<<14) /* RTS pin status */
+#define USR1_TRDY (1<<13)/* Transmitter ready interrupt/dma flag */
+#define USR1_RTSD (1<<12) /* RTS delta */
+#define USR1_ESCF (1<<11) /* Escape seq interrupt flag */
+#define USR1_FRAMERR (1<<10) /* Frame error interrupt flag */
+#define USR1_RRDY (1<<9) /* Receiver ready interrupt/dma flag */
+#define USR1_TIMEOUT (1<<7) /* Receive timeout interrupt status */
+#define USR1_RXDS (1<<6) /* Receiver idle interrupt flag */
+#define USR1_AIRINT (1<<5) /* Async IR wake interrupt flag */
+#define USR1_AWAKE (1<<4) /* Aysnc wake interrupt flag */
+#define USR2_ADET (1<<15) /* Auto baud rate detect complete */
+#define USR2_TXFE (1<<14) /* Transmit buffer FIFO empty */
+#define USR2_DTRF (1<<13) /* DTR edge interrupt flag */
+#define USR2_IDLE (1<<12) /* Idle condition */
+#define USR2_IRINT (1<<8) /* Serial infrared interrupt flag */
+#define USR2_WAKE (1<<7) /* Wake */
+#define USR2_RTSF (1<<4) /* RTS edge interrupt flag */
+#define USR2_TXDC (1<<3) /* Transmitter complete */
+#define USR2_BRCD (1<<2) /* Break condition */
+#define USR2_ORE (1<<1) /* Overrun error */
+#define USR2_RDR (1<<0) /* Recv data ready */
+#define UTS_FRCPERR (1<<13) /* Force parity error */
+#define UTS_LOOP (1<<12) /* Loop tx and rx */
+#define UTS_TXEMPTY (1<<6) /* TxFIFO empty */
+#define UTS_RXEMPTY (1<<5) /* RxFIFO empty */
+#define UTS_TXFULL (1<<4) /* TxFIFO full */
+#define UTS_RXFULL (1<<3) /* RxFIFO full */
+#define UTS_SOFTRST (1<<0) /* Software reset */
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void serial_setbrg(void)
+{
+ u32 clk = mxc_get_clock(MXC_UART_CLK);
+
+ if (!gd->baudrate)
+ gd->baudrate = CONFIG_BAUDRATE;
+ __REG(UART_PHYS + UFCR) = 0x4 << 7; /* divide input clock by 2 */
+ __REG(UART_PHYS + UBIR) = 0xf;
+ __REG(UART_PHYS + UBMR) = clk / (2 * gd->baudrate);
+}
+
+int serial_getc(void)
+{
+ while (__REG(UART_PHYS + UTS) & UTS_RXEMPTY)
+ ;
+ return __REG(UART_PHYS + URXD);
+}
+
+void serial_putc(const char c)
+{
+ __REG(UART_PHYS + UTXD) = c;
+
+ /* wait for transmitter to be ready */
+ while (!(__REG(UART_PHYS + UTS) & UTS_TXEMPTY))
+ ;
+
+ /* If \n, also do \r */
+ if (c == '\n')
+ serial_putc('\r');
+}
+
+/*
+ * Test whether a character is in the RX buffer
+ */
+int serial_tstc(void)
+{
+ /* If receive fifo is empty, return false */
+ if (__REG(UART_PHYS + UTS) & UTS_RXEMPTY)
+ return 0;
+ return 1;
+}
+
+void serial_puts(const char *s)
+{
+ while (*s)
+ serial_putc(*s++);
+}
+
+/*
+ * Initialise the serial port with the given baudrate. The settings
+ * are always 8 data bits, no parity, 1 stop bit, no start bits.
+ *
+ */
+int serial_init(void)
+{
+ __REG(UART_PHYS + UCR1) = 0x0;
+ __REG(UART_PHYS + UCR2) = 0x0;
+
+ while (!(__REG(UART_PHYS + UCR2) & UCR2_SRST))
+ ;
+
+ __REG(UART_PHYS + UCR3) = 0x0704;
+ __REG(UART_PHYS + UCR4) = 0x8000;
+ __REG(UART_PHYS + UESC) = 0x002b;
+ __REG(UART_PHYS + UTIM) = 0x0;
+
+ __REG(UART_PHYS + UTS) = 0x0;
+
+ serial_setbrg();
+
+ __REG(UART_PHYS + UCR2) =
+ UCR2_WS | UCR2_IRTS | UCR2_RXEN | UCR2_TXEN | UCR2_SRST;
+
+ __REG(UART_PHYS + UCR1) = UCR1_UARTEN;
+
+ return 0;
+}
+
+#endif /* CONFIG_MX35 */
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 8e10fbb..1f36970 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -3,6 +3,8 @@
*
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
*
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -26,8 +28,14 @@
#if defined(CONFIG_HARD_I2C)
+#ifdef CONFIG_MX31
#include <asm/arch/mx31.h>
#include <asm/arch/mx31-regs.h>
+#elif defined(CONFIG_MX35)
+#include <asm/arch/mx35.h>
+#else
+#error "Please include specific headfile "
+#endif
#define IADR 0x00
#define IFDR 0x04
@@ -47,19 +55,17 @@
#define I2SR_IIF (1 << 1)
#define I2SR_RX_NO_AK (1 << 0)
-#ifdef CONFIG_SYS_I2C_MX31_PORT1
-#define I2C_BASE 0x43f80000
-#define I2C_CLK_OFFSET 26
-#elif defined (CONFIG_SYS_I2C_MX31_PORT2)
-#define I2C_BASE 0x43f98000
-#define I2C_CLK_OFFSET 28
-#elif defined (CONFIG_SYS_I2C_MX31_PORT3)
-#define I2C_BASE 0x43f84000
-#define I2C_CLK_OFFSET 30
+#ifdef CONFIG_SYS_I2C_PORT
+# define I2C_BASE CONFIG_SYS_I2C_PORT
#else
-#error "define CONFIG_SYS_I2C_MX31_PORTx to use the mx31 I2C driver"
+# error "define CFG_I2C_PORT(I2C base address) to use the I2C driver"
#endif
+#define I2C_MAX_TIMEOUT 100000
+#define I2C_TIMEOUT_TICKET 1
+
+#undef DEBUG
+
#ifdef DEBUG
#define DPRINTF(args...) printf(args)
#else
@@ -67,36 +73,77 @@
#endif
static u16 div[] = { 30, 32, 36, 42, 48, 52, 60, 72, 80, 88, 104, 128, 144,
- 160, 192, 240, 288, 320, 384, 480, 576, 640, 768, 960,
- 1152, 1280, 1536, 1920, 2304, 2560, 3072, 3840};
+ 160, 192, 240, 288, 320, 384, 480, 576, 640, 768, 960,
+ 1152, 1280, 1536, 1920, 2304, 2560, 3072, 3840
+};
+
+static inline void i2c_reset(void)
+{
+ __REG16(I2C_BASE + I2CR) = 0; /* Reset module */
+ __REG16(I2C_BASE + I2SR) = 0;
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN;
+}
void i2c_init(int speed, int unused)
{
- int freq = mx31_get_ipg_clk();
+ int freq;
int i;
- /* start the required I2C clock */
- __REG(CCM_CGR0) = __REG(CCM_CGR0) | (3 << I2C_CLK_OFFSET);
-
- for (i = 0; i < 0x1f; i++)
+#ifdef CONFIG_MX31
+ freq = mx31_get_ipg_clk();
+#else
+ freq = mxc_get_clock(MXC_IPG_PERCLK);
+#endif
+ For (i = 0; i < 0x1f; i++)
if (freq / div[i] <= speed)
break;
- DPRINTF("%s: speed: %d\n",__FUNCTION__, speed);
+ DPRINTF("%s: root clock: %d, speed: %d div: %x\n",
+ __func__, freq, speed, i);
- __REG16(I2C_BASE + I2CR) = 0; /* Reset module */
__REG16(I2C_BASE + IFDR) = i;
- __REG16(I2C_BASE + I2CR) = I2CR_IEN;
- __REG16(I2C_BASE + I2SR) = 0;
+ i2c_reset();
+}
+
+static int wait_idle(void)
+{
+ int timeout = I2C_MAX_TIMEOUT;
+
+ while ((__REG16(I2C_BASE + I2SR) & I2SR_IBB) && --timeout) {
+ __REG16(I2C_BASE + I2SR) = 0;
+ udelay(I2C_TIMEOUT_TICKET);
+ }
+ DPRINTF("%s:%x\n", __func__, __REG16(I2C_BASE + I2SR));
+ return timeout ? timeout : (!(__REG16(I2C_BASE + I2SR) & I2SR_IBB));
}
static int wait_busy(void)
{
- int timeout = 10000;
+ int timeout = I2C_MAX_TIMEOUT;
- while (!(__REG16(I2C_BASE + I2SR) & I2SR_IIF) && --timeout)
- udelay(1);
- __REG16(I2C_BASE + I2SR) = 0; /* clear interrupt */
+ while ((!(__REG16(I2C_BASE + I2SR) & I2SR_IBB) && (--timeout))) {
+ __REG16(I2C_BASE + I2SR) = 0;
+ udelay(I2C_TIMEOUT_TICKET);
+ }
+ return timeout ? timeout : (__REG16(I2C_BASE + I2SR) & I2SR_IBB);
+}
+
+static int wait_complete(void)
+{
+ int timeout = I2C_MAX_TIMEOUT;
+
+ while ((!(__REG16(I2C_BASE + I2SR) & I2SR_ICF)) && (--timeout)) {
+ __REG16(I2C_BASE + I2SR) = 0;
+ udelay(I2C_TIMEOUT_TICKET);
+ }
+ DPRINTF("%s:%x\n", __func__, __REG16(I2C_BASE + I2SR));
+ {
+ int i;
+ for (i = 0; i < 200; i++)
+ udelay(10);
+
+ }
+ __REG16(I2C_BASE + I2SR) = 0; /* clear interrupt */
return timeout;
}
@@ -105,90 +152,133 @@ static int tx_byte(u8 byte)
{
__REG16(I2C_BASE + I2DR) = byte;
- if (!wait_busy() || __REG16(I2C_BASE + I2SR) & I2SR_RX_NO_AK)
+ if (!wait_complete() || __REG16(I2C_BASE + I2SR) & I2SR_RX_NO_AK) {
+ DPRINTF("%s:%x <= %x\n", __func__, __REG16(I2C_BASE + I2SR),
+ byte);
return -1;
+ }
+ DPRINTF("%s:%x\n", __func__, byte);
return 0;
}
-static int rx_byte(void)
+static int rx_byte(u32 *pdata, int last)
{
- if (!wait_busy())
+ if (!wait_complete())
return -1;
- return __REG16(I2C_BASE + I2DR);
+ if (last)
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN;
+
+ *pdata = __REG16(I2C_BASE + I2DR);
+ DPRINTF("%s:%x\n", __func__, *pdata);
+ return 0;
}
int i2c_probe(uchar chip)
{
int ret;
- __REG16(I2C_BASE + I2CR) = 0; /* Reset module */
+ __REG16(I2C_BASE + I2CR) = 0; /* Reset module */
__REG16(I2C_BASE + I2CR) = I2CR_IEN;
-
- __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX;
+ for (ret = 0; ret < 1000; ret++)
+ udelay(1);
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX;
ret = tx_byte(chip << 1);
- __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MTX;
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN;
return ret;
}
static int i2c_addr(uchar chip, uint addr, int alen)
{
- __REG16(I2C_BASE + I2SR) = 0; /* clear interrupt */
- __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX;
-
- if (tx_byte(chip << 1))
+ int i, retry = 0;
+ for (retry = 0; retry < 3; retry++) {
+ if (wait_idle())
+ break;
+ i2c_reset();
+ for (i = 0; i < I2C_MAX_TIMEOUT; i++)
+ udelay(I2C_TIMEOUT_TICKET);
+ }
+ if (retry >= 3) {
+ printf("%s:bus is busy(%x)\n",
+ __func__, __REG16(I2C_BASE + I2SR));
return -1;
-
+ }
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX;
+ if (!wait_busy()) {
+ printf("%s:trigger start fail(%x)\n",
+ __func__, __REG16(I2C_BASE + I2SR));
+ return -1;
+ }
+ if (tx_byte(chip << 1) || (__REG16(I2C_BASE + I2SR) & I2SR_RX_NO_AK)) {
+ printf("%s:chip address cycle fail(%x)\n",
+ __func__, __REG16(I2C_BASE + I2SR));
+ return -1;
+ }
while (alen--)
- if (tx_byte((addr >> (alen * 8)) & 0xff))
+ if (tx_byte((addr >> (alen * 8)) & 0xff) ||
+ (__REG16(I2C_BASE + I2SR) & I2SR_RX_NO_AK)) {
+ printf("%s:device address cycle fail(%x)\n",
+ __func__, __REG16(I2C_BASE + I2SR));
return -1;
+ }
return 0;
}
int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len)
{
- int timeout = 10000;
+ int timeout = I2C_MAX_TIMEOUT;
int ret;
- DPRINTF("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",__FUNCTION__, chip, addr, alen, len);
+ DPRINTF("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",
+ __func__, chip, addr, alen, len);
if (i2c_addr(chip, addr, alen)) {
printf("i2c_addr failed\n");
return -1;
}
- __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX | I2CR_RSTA;
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX | I2CR_RSTA;
- if (tx_byte(chip << 1 | 1))
+ if (tx_byte(chip << 1 | 1) ||
+ (__REG16(I2C_BASE + I2SR) & I2SR_RX_NO_AK)) {
+ printf("%s:Send 2th chip address fail(%x)\n",
+ __func__, __REG16(I2C_BASE + I2SR));
return -1;
-
- __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | ((len == 1) ? I2CR_TX_NO_AK : 0);
-
+ }
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA |
+ ((len == 1) ? I2CR_TX_NO_AK : 0);
+ DPRINTF("CR=%x\n", __REG16(I2C_BASE + I2CR));
ret = __REG16(I2C_BASE + I2DR);
while (len--) {
- if ((ret = rx_byte()) < 0)
+ if (len == 1)
+ __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA |
+ I2CR_TX_NO_AK;
+
+ if (rx_byte(&ret, len == 0) < 0) {
+ printf("Read: rx_byte fail\n");
return -1;
+ }
*buf++ = ret;
- if (len <= 1)
- __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_TX_NO_AK;
}
- wait_busy();
-
- __REG16(I2C_BASE + I2CR) = I2CR_IEN;
-
- while (__REG16(I2C_BASE + I2SR) & I2SR_IBB && --timeout)
- udelay(1);
-
+ while (__REG16(I2C_BASE + I2SR) & I2SR_IBB && --timeout) {
+ __REG16(I2C_BASE + I2SR) = 0;
+ udelay(I2C_TIMEOUT_TICKET);
+ }
+ if (!timeout) {
+ printf("%s:trigger stop fail(%x)\n",
+ __func__, __REG16(I2C_BASE + I2SR));
+ }
return 0;
}
int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
{
- int timeout = 10000;
- DPRINTF("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",__FUNCTION__, chip, addr, alen, len);
+ int timeout = I2C_MAX_TIMEOUT;
+ DPRINTF("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",
+ __func__, chip, addr, alen, len);
if (i2c_addr(chip, addr, alen))
return -1;
@@ -200,9 +290,9 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
__REG16(I2C_BASE + I2CR) = I2CR_IEN;
while (__REG16(I2C_BASE + I2SR) & I2SR_IBB && --timeout)
- udelay(1);
+ udelay(I2C_TIMEOUT_TICKET);
return 0;
}
-#endif /* CONFIG_HARD_I2C */
+#endif /* CONFIG_HARD_I2C */
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 1c6e402..e24c4ec 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -49,6 +49,7 @@ COBJS-$(CONFIG_MACB) += macb.o
COBJS-$(CONFIG_MCFFEC) += mcffec.o mcfmii.o
COBJS-$(CONFIG_MPC5xxx_FEC) += mpc5xxx_fec.o
COBJS-$(CONFIG_MPC512x_FEC) += mpc512x_fec.o
+COBJS-$(CONFIG_MXC_FEC) += mxc_fec.o
COBJS-$(CONFIG_NATSEMI) += natsemi.o
COBJS-$(CONFIG_DRIVER_NE2000) += ne2000.o ne2000_base.o
COBJS-$(CONFIG_DRIVER_AX88796L) += ax88796.o ne2000_base.o
diff --git a/drivers/net/mxc_fec.c b/drivers/net/mxc_fec.c
new file mode 100644
index 0000000..676f89f
--- /dev/null
+++ b/drivers/net/mxc_fec.c
@@ -0,0 +1,733 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <malloc.h>
+
+#include <asm/fec.h>
+
+#include <command.h>
+#include <net.h>
+#include <miiphy.h>
+
+#undef ET_DEBUG
+#undef MII_DEBUG
+
+/* Ethernet Transmit and Receive Buffers */
+#define DBUF_LENGTH 1520
+#define TX_BUF_CNT 2
+#define PKT_MAXBUF_SIZE 1518
+#define PKT_MINBUF_SIZE 64
+#define PKT_MAXBLR_SIZE 1520
+#define LAST_PKTBUFSRX (PKTBUFSRX - 1)
+#define BD_ENET_RX_W_E (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY)
+#define BD_ENET_TX_RDY_LST (BD_ENET_TX_READY | BD_ENET_TX_LAST)
+
+/* the defins of MII operation */
+#define FEC_MII_ST 0x40000000
+#define FEC_MII_OP_OFF 28
+#define FEC_MII_OP_MASK 0x03
+#define FEC_MII_OP_RD 0x02
+#define FEC_MII_OP_WR 0x01
+#define FEC_MII_PA_OFF 23
+#define FEC_MII_PA_MASK 0xFF
+#define FEC_MII_RA_OFF 18
+#define FEC_MII_RA_MASK 0xFF
+#define FEC_MII_TA 0x00020000
+#define FEC_MII_DATA_OFF 0
+#define FEC_MII_DATA_MASK 0x0000FFFF
+
+#define FEC_MII_FRAME (FEC_MII_ST | FEC_MII_TA)
+#define FEC_MII_OP(x) (((x) & FEC_MII_OP_MASK) << FEC_MII_OP_OFF)
+#define FEC_MII_PA(pa) (((pa) & FEC_MII_PA_MASK) << FEC_MII_PA_OFF)
+#define FEC_MII_RA(ra) (((ra) & FEC_MII_RA_MASK) << FEC_MII_RA_OFF)
+#define FEC_MII_SET_DATA(v) (((v) & FEC_MII_DATA_MASK) << FEC_MII_DATA_OFF)
+#define FEC_MII_GET_DATA(v) (((v) >> FEC_MII_DATA_OFF) & FEC_MII_DATA_MASK)
+#define FEC_MII_READ(pa, ra) ((FEC_MII_FRAME | FEC_MII_OP(FEC_MII_OP_RD)) |\
+ FEC_MII_PA(pa) | FEC_MII_RA(ra))
+#define FEC_MII_WRITE(pa, ra, v) (FEC_MII_FRAME | FEC_MII_OP(FEC_MII_OP_WR)|\
+ FEC_MII_PA(pa) | FEC_MII_RA(ra) | FEC_MII_SET_DATA(v))
+
+#ifndef CONFIG_SYS_CACHELINE_SIZE
+#define CONFIG_SYS_CACHELINE_SIZE 32
+#endif
+
+#ifndef CONFIG_FEC_TIMEOUT
+#define FEC_MII_TIMEOUT 50000
+#else
+#define FEC_MII_TIMEOUT CONFIG_FEC_TIMEOUT
+#endif
+
+#ifndef CONFIG_FEC_TICKET
+#define FEC_MII_TICK 2
+#else
+#define FEC_MII_TICK CONFIG_FEC_TICKET
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
+
+struct fec_info_s fec_info[] = {
+ {
+ 0, /* index */
+ CONFIG_FEC0_IOBASE, /* io base */
+ CONFIG_FEC0_PHY_ADDR, /* phy_addr */
+ 0, /* duplex and speed */
+ 0, /* phy name */
+ 0, /* phyname init */
+ 0, /* RX BD */
+ 0, /* TX BD */
+ 0, /* rx Index */
+ 0, /* tx Index */
+ 0, /* tx buffer */
+ 0, /* initialized flag */
+ },
+};
+
+int fec_send(struct eth_device *dev, volatile void *packet, int length);
+int fec_recv(struct eth_device *dev);
+int fec_init(struct eth_device *dev, bd_t *bd);
+void fec_halt(struct eth_device *dev);
+void fec_reset(struct eth_device *dev);
+
+static void mxc_fec_mii_init(volatile fec_t *fecp)
+{
+ u32 clk;
+ clk = mxc_get_clock(MXC_IPG_CLK);
+
+ fecp->mscr = (fecp->mscr & (~0x7E)) | (((clk + 499999) / 5000000) << 1);
+}
+
+static inline int __fec_mii_read(volatile fec_t *fecp, unsigned char addr,
+ unsigned char reg, unsigned short *value)
+{
+ int waiting = FEC_MII_TIMEOUT;
+ if (fecp->eir & FEC_EIR_MII)
+ fecp->eir = FEC_EIR_MII;
+
+ fecp->mmfr = FEC_MII_READ(addr, reg);
+ while (1) {
+ if (fecp->eir & FEC_EIR_MII) {
+ fecp->eir = FEC_EIR_MII;
+ break;
+ }
+ if ((waiting--) <= 0)
+ return -1;
+ udelay(FEC_MII_TICK);
+ }
+ *value = FEC_MII_GET_DATA(fecp->mmfr);
+ return 0;
+}
+
+static inline int __fec_mii_write(volatile fec_t *fecp, unsigned char addr,
+ unsigned char reg, unsigned short value)
+{
+ int waiting = FEC_MII_TIMEOUT;
+ if (fecp->eir & FEC_EIR_MII)
+ fecp->eir = FEC_EIR_MII;
+
+ fecp->mmfr = FEC_MII_WRITE(addr, reg, value);
+ while (1) {
+ if (fecp->eir & FEC_EIR_MII) {
+ fecp->eir = FEC_EIR_MII;
+ break;
+ }
+ if ((waiting--) <= 0)
+ return -1;
+ udelay(FEC_MII_TICK);
+ }
+ return 0;
+}
+
+static int mxc_fec_mii_read(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short *value)
+{
+ struct eth_device *dev = eth_get_dev_by_name(devname);
+ struct fec_info_s *info;
+ volatile fec_t *fecp;
+
+ if (!dev)
+ return -1;
+ info = dev->priv;
+ fecp = (fec_t *) (info->iobase);
+ return __fec_mii_read(fecp, addr, reg, value);
+}
+
+static int mxc_fec_mii_write(char *devname, unsigned char addr,
+ unsigned char reg, unsigned short value)
+{
+ struct eth_device *dev = eth_get_dev_by_name(devname);
+ struct fec_info_s *info;
+ volatile fec_t *fecp;
+ if (!dev)
+ return -1;
+ info = dev->priv;
+ fecp = (fec_t *) (info->iobase);
+ return __fec_mii_write(fecp, addr, reg, value);
+}
+
+#ifdef CONFIG_DISCOVER_PHY
+static inline int __fec_mii_info(volatile fec_t *fecp, unsigned char addr)
+{
+ unsigned int id = 0;
+ unsigned short val;
+ if (__fec_mii_read(fecp, addr, PHY_PHYIDR2, &val) != 0)
+ return -1;
+ id = val;
+ if (id == 0xFFFF)
+ return -1;
+
+ if (__fec_mii_read(fecp, addr, PHY_PHYIDR1, &val) != 0)
+ return -1;
+
+ if (val == 0xFFFF)
+ return -1;
+
+ id |= val << 16;
+
+ printf("PHY indentify @ 0x%x = 0x%08x\n", addr, id);
+ return 0;
+}
+
+static int mxc_fec_mii_discover_phy(struct eth_device *dev)
+{
+ unsigned int addr;
+ struct fec_info_s *info = dev->priv;
+ volatile fec_t *fecp = (fec_t *) (info->iobase);
+ for (addr = 0; addr < 0x20; addr++) {
+ if (!__fec_mii_info(fecp, addr))
+ return addr;
+ }
+ return -1;
+}
+#endif
+
+static inline u16 getFecPhyStatus(volatile fec_t *fecp, unsigned char addr)
+{
+ unsigned short val;
+ if (__fec_mii_read(fecp, addr, PHY_BMSR, &val) != 0)
+ return 0;
+ return val;
+}
+
+static void setFecDuplexSpeed(volatile fec_t *fecp, unsigned char addr,
+ int dup_spd)
+{
+ unsigned short val;
+ int ret;
+
+ ret = __fec_mii_read(fecp, addr, PHY_BMCR, &val);
+ switch (dup_spd >> 16) {
+ case HALF:
+ val &= (~PHY_BMCR_DPLX);
+ break;
+ case FULL:
+ val |= PHY_BMCR_DPLX;
+ break;
+ default:
+ val |= PHY_BMCR_AUTON | PHY_BMCR_RST_NEG;
+ }
+ ret |= __fec_mii_write(fecp, addr, PHY_BMCR, val);
+
+ if (!ret && (val & PHY_BMCR_AUTON)) {
+ ret = 0;
+ while (ret++ < 100) {
+ if (__fec_mii_read(fecp, addr, PHY_BMSR, &val))
+ break;
+ if (!(val & PHY_BMSR_AUTN_ABLE))
+ break;
+ if (val & PHY_BMSR_AUTN_COMP)
+ break;
+ };
+ }
+
+ if (__fec_mii_read(fecp, addr, PHY_BMSR, &val)) {
+ dup_spd = _100BASET | (FULL << 16);
+ } else {
+ if (val & (PHY_BMSR_100TXF | PHY_BMSR_100TXH | PHY_BMSR_100T4))
+ dup_spd = _100BASET;
+ else
+ dup_spd = _10BASET;
+ if (val & (PHY_BMSR_100TXF | PHY_BMSR_10TF))
+ dup_spd |= (FULL << 16);
+ else
+ dup_spd |= (HALF << 16);
+ }
+
+ if ((dup_spd >> 16) == FULL) {
+ /* Set maximum frame length */
+ fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | FEC_RCR_MII_MODE;
+ fecp->tcr = FEC_TCR_FDEN;
+ } else {
+ /* Half duplex mode */
+ fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) |
+ FEC_RCR_MII_MODE | FEC_RCR_DRT;
+ fecp->tcr &= ~FEC_TCR_FDEN;
+ }
+
+#ifdef ET_DEBUG
+ if ((dup_spd & 0xFFFF) == _100BASET) {
+ printf("100Mbps\n");
+ } else {
+ printf("10Mbps\n");
+ }
+#endif
+}
+
+int fec_send(struct eth_device *dev, volatile void *packet, int length)
+{
+ struct fec_info_s *info = dev->priv;
+ volatile fec_t *fecp = (fec_t *) (info->iobase);
+ int j, rc;
+ u16 phyStatus;
+
+ __fec_mii_read(fecp, info->phy_addr, PHY_BMSR, &phyStatus);
+
+ if (!(phyStatus & PHY_BMSR_LS)) {
+ printf("FEC: Link is down %x\n", phyStatus);
+ return -1;
+ }
+
+ /* section 16.9.23.3
+ * Wait for ready
+ */
+ j = 0;
+ while ((info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_READY) &&
+ (j < FEC_MAX_TIMEOUT)) {
+ udelay(FEC_TIMEOUT_TICKET);
+ j++;
+ }
+ if (j >= FEC_MAX_TIMEOUT)
+ printf("TX not ready\n");
+
+ info->txbd[info->txIdx].cbd_bufaddr = (uint) packet;
+ info->txbd[info->txIdx].cbd_datlen = length;
+ info->txbd[info->txIdx].cbd_sc =
+ (info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_WRAP) |
+ BD_ENET_TX_TC | BD_ENET_TX_RDY_LST;
+
+ /* Activate transmit Buffer Descriptor polling */
+ fecp->tdar = 0x01000000; /* Descriptor polling active */
+
+ /* FEC fix for MCF5275, FEC unable to initial transmit data packet.
+ * A nop will ensure the descriptor polling active completed.
+ */
+ __asm__("nop");
+
+#ifdef CONFIG_SYS_UNIFY_CACHE
+ icache_invalid();
+#endif
+ j = 0;
+
+ while ((info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_READY) &&
+ (j < FEC_MAX_TIMEOUT)) {
+ udelay(FEC_TIMEOUT_TICKET);
+ j++;
+ }
+ if (j >= FEC_MAX_TIMEOUT)
+ printf("TX timeout packet at %x\n", packet);
+
+#ifdef ET_DEBUG
+ printf("%s[%d] %s: cycles: %d status: %x retry cnt: %d\n",
+ __FILE__, __LINE__, __func__, j,
+ info->txbd[info->txIdx].cbd_sc,
+ (info->txbd[info->txIdx].cbd_sc & 0x003C) >> 2);
+#endif
+ /* return only status bits */
+ rc = (info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_STATS);
+ info->txIdx = (info->txIdx + 1) % TX_BUF_CNT;
+
+ return rc;
+}
+
+int fec_recv(struct eth_device *dev)
+{
+ struct fec_info_s *info = dev->priv;
+ volatile fec_t *fecp = (fec_t *) (info->iobase);
+ int length;
+
+ for (;;) {
+#ifdef CONFIG_SYS_UNIFY_CACHE
+ icache_invalid();
+#endif
+ /* section 16.9.23.2 */
+ if (info->rxbd[info->rxIdx].cbd_sc & BD_ENET_RX_EMPTY) {
+ length = -1;
+ break; /* nothing received - leave for() loop */
+ }
+
+ length = info->rxbd[info->rxIdx].cbd_datlen;
+
+ if (info->rxbd[info->rxIdx].cbd_sc & 0x003f) {
+#ifdef ET_DEBUG
+ printf("%s[%d] err: %x\n",
+ __func__, __LINE__,
+ info->rxbd[info->rxIdx].cbd_sc);
+#endif
+ } else {
+ length -= 4;
+ /* Pass the packet up to the protocol layers. */
+ NetReceive(NetRxPackets[info->rxIdx], length);
+
+ fecp->eir |= FEC_EIR_RXF;
+ }
+
+ /* Give the buffer back to the FEC. */
+ info->rxbd[info->rxIdx].cbd_datlen = 0;
+
+ /* wrap around buffer index when necessary */
+ if (info->rxIdx == LAST_PKTBUFSRX) {
+ info->rxbd[PKTBUFSRX - 1].cbd_sc = BD_ENET_RX_W_E;
+ info->rxIdx = 0;
+ } else {
+ info->rxbd[info->rxIdx].cbd_sc = BD_ENET_RX_EMPTY;
+ info->rxIdx++;
+ }
+
+ /* Try to fill Buffer Descriptors */
+ fecp->rdar = 0x01000000; /* Descriptor polling active */
+ }
+
+ return length;
+}
+
+#ifdef ET_DEBUG
+void dbgFecRegs(struct eth_device *dev)
+{
+ struct fec_info_s *info = dev->priv;
+ volatile fec_t *fecp = (fec_t *) (info->iobase);
+
+ printf("=====\n");
+ printf("ievent %x - %x\n", (int)&fecp->eir, fecp->eir);
+ printf("imask %x - %x\n", (int)&fecp->eimr, fecp->eimr);
+ printf("r_des_active %x - %x\n", (int)&fecp->rdar, fecp->rdar);
+ printf("x_des_active %x - %x\n", (int)&fecp->tdar, fecp->tdar);
+ printf("ecntrl %x - %x\n", (int)&fecp->ecr, fecp->ecr);
+ printf("mii_mframe %x - %x\n", (int)&fecp->mmfr, fecp->mmfr);
+ printf("mii_speed %x - %x\n", (int)&fecp->mscr, fecp->mscr);
+ printf("mii_ctrlstat %x - %x\n", (int)&fecp->mibc, fecp->mibc);
+ printf("r_cntrl %x - %x\n", (int)&fecp->rcr, fecp->rcr);
+ printf("x_cntrl %x - %x\n", (int)&fecp->tcr, fecp->tcr);
+ printf("padr_l %x - %x\n", (int)&fecp->palr, fecp->palr);
+ printf("padr_u %x - %x\n", (int)&fecp->paur, fecp->paur);
+ printf("op_pause %x - %x\n", (int)&fecp->opd, fecp->opd);
+ printf("iadr_u %x - %x\n", (int)&fecp->iaur, fecp->iaur);
+ printf("iadr_l %x - %x\n", (int)&fecp->ialr, fecp->ialr);
+ printf("gadr_u %x - %x\n", (int)&fecp->gaur, fecp->gaur);
+ printf("gadr_l %x - %x\n", (int)&fecp->galr, fecp->galr);
+ printf("x_wmrk %x - %x\n", (int)&fecp->tfwr, fecp->tfwr);
+ printf("r_bound %x - %x\n", (int)&fecp->frbr, fecp->frbr);
+ printf("r_fstart %x - %x\n", (int)&fecp->frsr, fecp->frsr);
+ printf("r_drng %x - %x\n", (int)&fecp->erdsr, fecp->erdsr);
+ printf("x_drng %x - %x\n", (int)&fecp->etdsr, fecp->etdsr);
+ printf("r_bufsz %x - %x\n", (int)&fecp->emrbr, fecp->emrbr);
+
+ printf("\n");
+ printf("rmon_t_drop %x - %x\n", (int)&fecp->rmon_t_drop,
+ fecp->rmon_t_drop);
+ printf("rmon_t_packets %x - %x\n", (int)&fecp->rmon_t_packets,
+ fecp->rmon_t_packets);
+ printf("rmon_t_bc_pkt %x - %x\n", (int)&fecp->rmon_t_bc_pkt,
+ fecp->rmon_t_bc_pkt);
+ printf("rmon_t_mc_pkt %x - %x\n", (int)&fecp->rmon_t_mc_pkt,
+ fecp->rmon_t_mc_pkt);
+ printf("rmon_t_crc_align %x - %x\n", (int)&fecp->rmon_t_crc_align,
+ fecp->rmon_t_crc_align);
+ printf("rmon_t_undersize %x - %x\n", (int)&fecp->rmon_t_undersize,
+ fecp->rmon_t_undersize);
+ printf("rmon_t_oversize %x - %x\n", (int)&fecp->rmon_t_oversize,
+ fecp->rmon_t_oversize);
+ printf("rmon_t_frag %x - %x\n", (int)&fecp->rmon_t_frag,
+ fecp->rmon_t_frag);
+ printf("rmon_t_jab %x - %x\n", (int)&fecp->rmon_t_jab,
+ fecp->rmon_t_jab);
+ printf("rmon_t_col %x - %x\n", (int)&fecp->rmon_t_col,
+ fecp->rmon_t_col);
+ printf("rmon_t_p64 %x - %x\n", (int)&fecp->rmon_t_p64,
+ fecp->rmon_t_p64);
+ printf("rmon_t_p65to127 %x - %x\n", (int)&fecp->rmon_t_p65to127,
+ fecp->rmon_t_p65to127);
+ printf("rmon_t_p128to255 %x - %x\n", (int)&fecp->rmon_t_p128to255,
+ fecp->rmon_t_p128to255);
+ printf("rmon_t_p256to511 %x - %x\n", (int)&fecp->rmon_t_p256to511,
+ fecp->rmon_t_p256to511);
+ printf("rmon_t_p512to1023 %x - %x\n", (int)&fecp->rmon_t_p512to1023,
+ fecp->rmon_t_p512to1023);
+ printf("rmon_t_p1024to2047 %x - %x\n", (int)&fecp->rmon_t_p1024to2047,
+ fecp->rmon_t_p1024to2047);
+ printf("rmon_t_p_gte2048 %x - %x\n", (int)&fecp->rmon_t_p_gte2048,
+ fecp->rmon_t_p_gte2048);
+ printf("rmon_t_octets %x - %x\n", (int)&fecp->rmon_t_octets,
+ fecp->rmon_t_octets);
+
+ printf("\n");
+ printf("ieee_t_drop %x - %x\n", (int)&fecp->ieee_t_drop,
+ fecp->ieee_t_drop);
+ printf("ieee_t_frame_ok %x - %x\n", (int)&fecp->ieee_t_frame_ok,
+ fecp->ieee_t_frame_ok);
+ printf("ieee_t_1col %x - %x\n", (int)&fecp->ieee_t_1col,
+ fecp->ieee_t_1col);
+ printf("ieee_t_mcol %x - %x\n", (int)&fecp->ieee_t_mcol,
+ fecp->ieee_t_mcol);
+ printf("ieee_t_def %x - %x\n", (int)&fecp->ieee_t_def,
+ fecp->ieee_t_def);
+ printf("ieee_t_lcol %x - %x\n", (int)&fecp->ieee_t_lcol,
+ fecp->ieee_t_lcol);
+ printf("ieee_t_excol %x - %x\n", (int)&fecp->ieee_t_excol,
+ fecp->ieee_t_excol);
+ printf("ieee_t_macerr %x - %x\n", (int)&fecp->ieee_t_macerr,
+ fecp->ieee_t_macerr);
+ printf("ieee_t_cserr %x - %x\n", (int)&fecp->ieee_t_cserr,
+ fecp->ieee_t_cserr);
+ printf("ieee_t_sqe %x - %x\n", (int)&fecp->ieee_t_sqe,
+ fecp->ieee_t_sqe);
+ printf("ieee_t_fdxfc %x - %x\n", (int)&fecp->ieee_t_fdxfc,
+ fecp->ieee_t_fdxfc);
+ printf("ieee_t_octets_ok %x - %x\n", (int)&fecp->ieee_t_octets_ok,
+ fecp->ieee_t_octets_ok);
+
+ printf("\n");
+ printf("rmon_r_drop %x - %x\n", (int)&fecp->rmon_r_drop,
+ fecp->rmon_r_drop);
+ printf("rmon_r_packets %x - %x\n", (int)&fecp->rmon_r_packets,
+ fecp->rmon_r_packets);
+ printf("rmon_r_bc_pkt %x - %x\n", (int)&fecp->rmon_r_bc_pkt,
+ fecp->rmon_r_bc_pkt);
+ printf("rmon_r_mc_pkt %x - %x\n", (int)&fecp->rmon_r_mc_pkt,
+ fecp->rmon_r_mc_pkt);
+ printf("rmon_r_crc_align %x - %x\n", (int)&fecp->rmon_r_crc_align,
+ fecp->rmon_r_crc_align);
+ printf("rmon_r_undersize %x - %x\n", (int)&fecp->rmon_r_undersize,
+ fecp->rmon_r_undersize);
+ printf("rmon_r_oversize %x - %x\n", (int)&fecp->rmon_r_oversize,
+ fecp->rmon_r_oversize);
+ printf("rmon_r_frag %x - %x\n", (int)&fecp->rmon_r_frag,
+ fecp->rmon_r_frag);
+ printf("rmon_r_jab %x - %x\n", (int)&fecp->rmon_r_jab,
+ fecp->rmon_r_jab);
+ printf("rmon_r_p64 %x - %x\n", (int)&fecp->rmon_r_p64,
+ fecp->rmon_r_p64);
+ printf("rmon_r_p65to127 %x - %x\n", (int)&fecp->rmon_r_p65to127,
+ fecp->rmon_r_p65to127);
+ printf("rmon_r_p128to255 %x - %x\n", (int)&fecp->rmon_r_p128to255,
+ fecp->rmon_r_p128to255);
+ printf("rmon_r_p256to511 %x - %x\n", (int)&fecp->rmon_r_p256to511,
+ fecp->rmon_r_p256to511);
+ printf("rmon_r_p512to1023 %x - %x\n", (int)&fecp->rmon_r_p512to1023,
+ fecp->rmon_r_p512to1023);
+ printf("rmon_r_p1024to2047 %x - %x\n", (int)&fecp->rmon_r_p1024to2047,
+ fecp->rmon_r_p1024to2047);
+ printf("rmon_r_p_gte2048 %x - %x\n", (int)&fecp->rmon_r_p_gte2048,
+ fecp->rmon_r_p_gte2048);
+ printf("rmon_r_octets %x - %x\n", (int)&fecp->rmon_r_octets,
+ fecp->rmon_r_octets);
+
+ printf("\n");
+ printf("ieee_r_drop %x - %x\n", (int)&fecp->ieee_r_drop,
+ fecp->ieee_r_drop);
+ printf("ieee_r_frame_ok %x - %x\n", (int)&fecp->ieee_r_frame_ok,
+ fecp->ieee_r_frame_ok);
+ printf("ieee_r_crc %x - %x\n", (int)&fecp->ieee_r_crc,
+ fecp->ieee_r_crc);
+ printf("ieee_r_align %x - %x\n", (int)&fecp->ieee_r_align,
+ fecp->ieee_r_align);
+ printf("ieee_r_macerr %x - %x\n", (int)&fecp->ieee_r_macerr,
+ fecp->ieee_r_macerr);
+ printf("ieee_r_fdxfc %x - %x\n", (int)&fecp->ieee_r_fdxfc,
+ fecp->ieee_r_fdxfc);
+ printf("ieee_r_octets_ok %x - %x\n", (int)&fecp->ieee_r_octets_ok,
+ fecp->ieee_r_octets_ok);
+
+ printf("\n\n\n");
+}
+#endif
+
+int fec_init(struct eth_device *dev, bd_t *bd)
+{
+ struct fec_info_s *info = dev->priv;
+ volatile fec_t *fecp = (fec_t *) (info->iobase);
+ int i;
+ u8 *ea = NULL;
+
+ fec_reset(dev);
+
+#if defined (CONFIG_CMD_MII) || defined (CONFIG_MII) || \
+ defined (CONFIG_DISCOVER_PHY)
+
+ mxc_fec_mii_init(fecp);
+#ifdef CONFIG_DISCOVER_PHY
+ if (info->phy_addr < 0 || info->phy_addr > 0x1F)
+ info->phy_addr = mxc_fec_mii_discover_phy(dev);
+#endif
+ setFecDuplexSpeed(fecp, bd, info->dup_spd);
+#else
+#ifndef CONFIG_DISCOVER_PHY
+ setFecDuplexSpeed(fecp, bd, (FECDUPLEX << 16) | FECSPEED);
+#endif /* ifndef CONFIG_SYS_DISCOVER_PHY */
+#endif /* CONFIG_CMD_MII || CONFIG_MII */
+
+ /* We use strictly polling mode only */
+ fecp->eimr = 0;
+
+ /* Clear any pending interrupt */
+ fecp->eir = 0xffffffff;
+
+ /* Set station address */
+ ea = dev->enetaddr;
+ fecp->palr = (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
+ fecp->paur = (ea[4] << 24) | (ea[5] << 16);
+
+ /* Clear unicast address hash table */
+ fecp->iaur = 0;
+ fecp->ialr = 0;
+
+ /* Clear multicast address hash table */
+ fecp->gaur = 0;
+ fecp->galr = 0;
+
+ /* Set maximum receive buffer size. */
+ fecp->emrbr = PKT_MAXBLR_SIZE;
+
+ /*
+ * Setup Buffers and Buffer Desriptors
+ */
+ info->rxIdx = 0;
+ info->txIdx = 0;
+
+ /*
+ * Setup Receiver Buffer Descriptors (13.14.24.18)
+ * Settings:
+ * Empty, Wrap
+ */
+ for (i = 0; i < PKTBUFSRX; i++) {
+ info->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY;
+ info->rxbd[i].cbd_datlen = 0; /* Reset */
+ info->rxbd[i].cbd_bufaddr = (uint) NetRxPackets[i];
+ }
+ info->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP;
+
+ /*
+ * Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19)
+ * Settings:
+ * Last, Tx CRC
+ */
+ for (i = 0; i < TX_BUF_CNT; i++) {
+ info->txbd[i].cbd_sc = BD_ENET_TX_LAST | BD_ENET_TX_TC;
+ info->txbd[i].cbd_datlen = 0; /* Reset */
+ info->txbd[i].cbd_bufaddr = (uint) (&info->txbuf[0]);
+ }
+ info->txbd[TX_BUF_CNT - 1].cbd_sc |= BD_ENET_TX_WRAP;
+
+ /* Set receive and transmit descriptor base */
+ fecp->erdsr = (unsigned int)(&info->rxbd[0]);
+ fecp->etdsr = (unsigned int)(&info->txbd[0]);
+
+ /* Now enable the transmit and receive processing */
+ fecp->ecr |= FEC_ECR_ETHER_EN;
+
+ /* And last, try to fill Rx Buffer Descriptors */
+ fecp->rdar = 0x01000000; /* Descriptor polling active */
+
+ return 1;
+}
+
+void fec_reset(struct eth_device *dev)
+{
+ struct fec_info_s *info = dev->priv;
+ volatile fec_t *fecp = (fec_t *) (info->iobase);
+ int i;
+
+ fecp->ecr = FEC_ECR_RESET;
+ for (i = 0; (fecp->ecr & FEC_ECR_RESET) && (i < FEC_RESET_DELAY); ++i)
+ udelay(1);
+
+ if (i == FEC_RESET_DELAY)
+ printf("FEC_RESET_DELAY timeout\n");
+
+}
+
+void fec_halt(struct eth_device *dev)
+{
+ struct fec_info_s *info = dev->priv;
+
+ fec_reset(dev);
+
+ info->rxIdx = info->txIdx = 0;
+ memset(info->rxbd, 0, PKTBUFSRX * sizeof(cbd_t));
+ memset(info->txbd, 0, TX_BUF_CNT * sizeof(cbd_t));
+ memset(info->txbuf, 0, DBUF_LENGTH);
+}
+
+int mxc_fec_initialize(bd_t *bis)
+{
+ struct eth_device *dev;
+ int i;
+
+ for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) {
+
+ dev =
+ (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE,
+ sizeof *dev);
+ if (dev == NULL)
+ hang();
+
+ memset(dev, 0, sizeof(*dev));
+
+ sprintf(dev->name, "FEC%d", fec_info[i].index);
+ dev->priv = &fec_info[i];
+ dev->init = fec_init;
+ dev->halt = fec_halt;
+ dev->send = fec_send;
+ dev->recv = fec_recv;
+
+ /* setup Receive and Transmit buffer descriptor */
+ fec_info[i].rxbd =
+ (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
+ (PKTBUFSRX * sizeof(cbd_t)));
+ fec_info[i].txbd =
+ (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
+ (TX_BUF_CNT * sizeof(cbd_t)));
+ fec_info[i].txbuf =
+ (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH);
+#ifdef ET_DEBUG
+ printf("%s: rxbd %x txbd %x ->%x\n", dev->name,
+ (int)fec_info[i].rxbd, (int)fec_info[i].txbd,
+ (int)fec_info[i].txbuf);
+#endif
+
+ fec_info[i].phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32);
+
+ eth_register(dev);
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+ miiphy_register(dev->name, mxc_fec_mii_read, mxc_fec_mii_write);
+#endif
+ }
+
+ return 1;
+}
+
+#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 18a729c..5c00028 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -3,6 +3,8 @@
*
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
*
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -35,13 +37,427 @@ u32 pkt_data_pull(struct eth_device *dev, u32 addr) \
void pkt_data_push(struct eth_device *dev, u32 addr, u32 val) \
__attribute__ ((weak, alias ("smc911x_reg_write")));
+#if defined (CONFIG_DRIVER_SMC911X_32_BIT)
+static inline u32 smc911x_reg_read(u32 addr)
+{
+ return *(volatile u32*)addr;
+}
+static inline void smc911x_reg_write(u32 addr, u32 val)
+{
+ *(volatile u32*)addr = val;
+}
+#elif defined (CONFIG_DRIVER_SMC911X_16_BIT)
+static inline u32 smc911x_reg_read(u32 addr)
+{
+ volatile u16 *addr_16 = (u16 *)addr;
+ return ((*addr_16 & 0x0000ffff) | (*(addr_16 + 1) << 16));
+}
+
+static inline void smc911x_reg_write(u32 addr, u32 val)
+{
+ *(volatile u16*)addr = (u16)val;
+ *(volatile u16*)(addr + 2) = (u16)(val >> 16);
+}
+#else
+#error "SMC911X: undefined bus width"
+#endif /* CONFIG_DRIVER_SMC911X_16_BIT */
+
#define mdelay(n) udelay((n)*1000)
static void smx911x_handle_mac_address(struct eth_device *dev)
+/* Below are the register offsets and bit definitions
+ * of the Lan911x memory space
+ */
+#define RX_DATA_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x00)
+
+#define TX_DATA_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x20)
+#define TX_CMD_A_INT_ON_COMP 0x80000000
+#define TX_CMD_A_INT_BUF_END_ALGN 0x03000000
+#define TX_CMD_A_INT_4_BYTE_ALGN 0x00000000
+#define TX_CMD_A_INT_16_BYTE_ALGN 0x01000000
+#define TX_CMD_A_INT_32_BYTE_ALGN 0x02000000
+#define TX_CMD_A_INT_DATA_OFFSET 0x001F0000
+#define TX_CMD_A_INT_FIRST_SEG 0x00002000
+#define TX_CMD_A_INT_LAST_SEG 0x00001000
+#define TX_CMD_A_BUF_SIZE 0x000007FF
+#define TX_CMD_B_PKT_TAG 0xFFFF0000
+#define TX_CMD_B_ADD_CRC_DISABLE 0x00002000
+#define TX_CMD_B_DISABLE_PADDING 0x00001000
+#define TX_CMD_B_PKT_BYTE_LENGTH 0x000007FF
+
+#define RX_STATUS_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x40)
+#define RX_STS_PKT_LEN 0x3FFF0000
+#define RX_STS_ES 0x00008000
+#define RX_STS_BCST 0x00002000
+#define RX_STS_LEN_ERR 0x00001000
+#define RX_STS_RUNT_ERR 0x00000800
+#define RX_STS_MCAST 0x00000400
+#define RX_STS_TOO_LONG 0x00000080
+#define RX_STS_COLL 0x00000040
+#define RX_STS_ETH_TYPE 0x00000020
+#define RX_STS_WDOG_TMT 0x00000010
+#define RX_STS_MII_ERR 0x00000008
+#define RX_STS_DRIBBLING 0x00000004
+#define RX_STS_CRC_ERR 0x00000002
+#define RX_STATUS_FIFO_PEEK (CONFIG_DRIVER_SMC911X_BASE + 0x44)
+#define TX_STATUS_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x48)
+#define TX_STS_TAG 0xFFFF0000
+#define TX_STS_ES 0x00008000
+#define TX_STS_LOC 0x00000800
+#define TX_STS_NO_CARR 0x00000400
+#define TX_STS_LATE_COLL 0x00000200
+#define TX_STS_MANY_COLL 0x00000100
+#define TX_STS_COLL_CNT 0x00000078
+#define TX_STS_MANY_DEFER 0x00000004
+#define TX_STS_UNDERRUN 0x00000002
+#define TX_STS_DEFERRED 0x00000001
+#define TX_STATUS_FIFO_PEEK (CONFIG_DRIVER_SMC911X_BASE + 0x4C)
+#define ID_REV (CONFIG_DRIVER_SMC911X_BASE + 0x50)
+#define ID_REV_CHIP_ID 0xFFFF0000 /* RO */
+#define ID_REV_REV_ID 0x0000FFFF /* RO */
+
+#define INT_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x54)
+#define INT_CFG_INT_DEAS 0xFF000000 /* R/W */
+#define INT_CFG_INT_DEAS_CLR 0x00004000
+#define INT_CFG_INT_DEAS_STS 0x00002000
+#define INT_CFG_IRQ_INT 0x00001000 /* RO */
+#define INT_CFG_IRQ_EN 0x00000100 /* R/W */
+#define INT_CFG_IRQ_POL 0x00000010 /* R/W Not Affected by SW Reset */
+#define INT_CFG_IRQ_TYPE 0x00000001 /* R/W Not Affected by SW Reset */
+
+#define INT_STS (CONFIG_DRIVER_SMC911X_BASE + 0x58)
+#define INT_STS_SW_INT 0x80000000 /* R/WC */
+#define INT_STS_TXSTOP_INT 0x02000000 /* R/WC */
+#define INT_STS_RXSTOP_INT 0x01000000 /* R/WC */
+#define INT_STS_RXDFH_INT 0x00800000 /* R/WC */
+#define INT_STS_RXDF_INT 0x00400000 /* R/WC */
+#define INT_STS_TX_IOC 0x00200000 /* R/WC */
+#define INT_STS_RXD_INT 0x00100000 /* R/WC */
+#define INT_STS_GPT_INT 0x00080000 /* R/WC */
+#define INT_STS_PHY_INT 0x00040000 /* RO */
+#define INT_STS_PME_INT 0x00020000 /* R/WC */
+#define INT_STS_TXSO 0x00010000 /* R/WC */
+#define INT_STS_RWT 0x00008000 /* R/WC */
+#define INT_STS_RXE 0x00004000 /* R/WC */
+#define INT_STS_TXE 0x00002000 /* R/WC */
+/*#define INT_STS_ERX 0x00001000*/ /* R/WC */
+#define INT_STS_TDFU 0x00000800 /* R/WC */
+#define INT_STS_TDFO 0x00000400 /* R/WC */
+#define INT_STS_TDFA 0x00000200 /* R/WC */
+#define INT_STS_TSFF 0x00000100 /* R/WC */
+#define INT_STS_TSFL 0x00000080 /* R/WC */
+/*#define INT_STS_RXDF 0x00000040*/ /* R/WC */
+#define INT_STS_RDFO 0x00000040 /* R/WC */
+#define INT_STS_RDFL 0x00000020 /* R/WC */
+#define INT_STS_RSFF 0x00000010 /* R/WC */
+#define INT_STS_RSFL 0x00000008 /* R/WC */
+#define INT_STS_GPIO2_INT 0x00000004 /* R/WC */
+#define INT_STS_GPIO1_INT 0x00000002 /* R/WC */
+#define INT_STS_GPIO0_INT 0x00000001 /* R/WC */
+#define INT_EN (CONFIG_DRIVER_SMC911X_BASE + 0x5C)
+#define INT_EN_SW_INT_EN 0x80000000 /* R/W */
+#define INT_EN_TXSTOP_INT_EN 0x02000000 /* R/W */
+#define INT_EN_RXSTOP_INT_EN 0x01000000 /* R/W */
+#define INT_EN_RXDFH_INT_EN 0x00800000 /* R/W */
+/*#define INT_EN_RXDF_INT_EN 0x00400000*/ /* R/W */
+#define INT_EN_TIOC_INT_EN 0x00200000 /* R/W */
+#define INT_EN_RXD_INT_EN 0x00100000 /* R/W */
+#define INT_EN_GPT_INT_EN 0x00080000 /* R/W */
+#define INT_EN_PHY_INT_EN 0x00040000 /* R/W */
+#define INT_EN_PME_INT_EN 0x00020000 /* R/W */
+#define INT_EN_TXSO_EN 0x00010000 /* R/W */
+#define INT_EN_RWT_EN 0x00008000 /* R/W */
+#define INT_EN_RXE_EN 0x00004000 /* R/W */
+#define INT_EN_TXE_EN 0x00002000 /* R/W */
+/*#define INT_EN_ERX_EN 0x00001000*/ /* R/W */
+#define INT_EN_TDFU_EN 0x00000800 /* R/W */
+#define INT_EN_TDFO_EN 0x00000400 /* R/W */
+#define INT_EN_TDFA_EN 0x00000200 /* R/W */
+#define INT_EN_TSFF_EN 0x00000100 /* R/W */
+#define INT_EN_TSFL_EN 0x00000080 /* R/W */
+/*#define INT_EN_RXDF_EN 0x00000040*/ /* R/W */
+#define INT_EN_RDFO_EN 0x00000040 /* R/W */
+#define INT_EN_RDFL_EN 0x00000020 /* R/W */
+#define INT_EN_RSFF_EN 0x00000010 /* R/W */
+#define INT_EN_RSFL_EN 0x00000008 /* R/W */
+#define INT_EN_GPIO2_INT 0x00000004 /* R/W */
+#define INT_EN_GPIO1_INT 0x00000002 /* R/W */
+#define INT_EN_GPIO0_INT 0x00000001 /* R/W */
+
+#define BYTE_TEST (CONFIG_DRIVER_SMC911X_BASE + 0x64)
+#define FIFO_INT (CONFIG_DRIVER_SMC911X_BASE + 0x68)
+#define FIFO_INT_TX_AVAIL_LEVEL 0xFF000000 /* R/W */
+#define FIFO_INT_TX_STS_LEVEL 0x00FF0000 /* R/W */
+#define FIFO_INT_RX_AVAIL_LEVEL 0x0000FF00 /* R/W */
+#define FIFO_INT_RX_STS_LEVEL 0x000000FF /* R/W */
+
+#define RX_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x6C)
+#define RX_CFG_RX_END_ALGN 0xC0000000 /* R/W */
+#define RX_CFG_RX_END_ALGN4 0x00000000 /* R/W */
+#define RX_CFG_RX_END_ALGN16 0x40000000 /* R/W */
+#define RX_CFG_RX_END_ALGN32 0x80000000 /* R/W */
+#define RX_CFG_RX_DMA_CNT 0x0FFF0000 /* R/W */
+#define RX_CFG_RX_DUMP 0x00008000 /* R/W */
+#define RX_CFG_RXDOFF 0x00001F00 /* R/W */
+/*#define RX_CFG_RXBAD 0x00000001*/ /* R/W */
+
+#define TX_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x70)
+/*#define TX_CFG_TX_DMA_LVL 0xE0000000*/ /* R/W */
+/*#define TX_CFG_TX_DMA_CNT 0x0FFF0000*/ /* R/W Self Clearing */
+#define TX_CFG_TXS_DUMP 0x00008000 /* Self Clearing */
+#define TX_CFG_TXD_DUMP 0x00004000 /* Self Clearing */
+#define TX_CFG_TXSAO 0x00000004 /* R/W */
+#define TX_CFG_TX_ON 0x00000002 /* R/W */
+#define TX_CFG_STOP_TX 0x00000001 /* Self Clearing */
+
+#define HW_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x74)
+#define HW_CFG_TTM 0x00200000 /* R/W */
+#define HW_CFG_SF 0x00100000 /* R/W */
+#define HW_CFG_TX_FIF_SZ 0x000F0000 /* R/W */
+#define HW_CFG_TR 0x00003000 /* R/W */
+#define HW_CFG_PHY_CLK_SEL 0x00000060 /* R/W */
+#define HW_CFG_PHY_CLK_SEL_INT_PHY 0x00000000 /* R/W */
+#define HW_CFG_PHY_CLK_SEL_EXT_PHY 0x00000020 /* R/W */
+#define HW_CFG_PHY_CLK_SEL_CLK_DIS 0x00000040 /* R/W */
+#define HW_CFG_SMI_SEL 0x00000010 /* R/W */
+#define HW_CFG_EXT_PHY_DET 0x00000008 /* RO */
+#define HW_CFG_EXT_PHY_EN 0x00000004 /* R/W */
+#define HW_CFG_32_16_BIT_MODE 0x00000004 /* RO */
+#define HW_CFG_SRST_TO 0x00000002 /* RO */
+#define HW_CFG_SRST 0x00000001 /* Self Clearing */
+
+#define RX_DP_CTRL (CONFIG_DRIVER_SMC911X_BASE + 0x78)
+#define RX_DP_CTRL_RX_FFWD 0x80000000 /* R/W */
+#define RX_DP_CTRL_FFWD_BUSY 0x80000000 /* RO */
+
+#define RX_FIFO_INF (CONFIG_DRIVER_SMC911X_BASE + 0x7C)
+#define RX_FIFO_INF_RXSUSED 0x00FF0000 /* RO */
+#define RX_FIFO_INF_RXDUSED 0x0000FFFF /* RO */
+
+#define TX_FIFO_INF (CONFIG_DRIVER_SMC911X_BASE + 0x80)
+#define TX_FIFO_INF_TSUSED 0x00FF0000 /* RO */
+#define TX_FIFO_INF_TDFREE 0x0000FFFF /* RO */
+
+#define PMT_CTRL (CONFIG_DRIVER_SMC911X_BASE + 0x84)
+#define PMT_CTRL_PM_MODE 0x00003000 /* Self Clearing */
+#define PMT_CTRL_PHY_RST 0x00000400 /* Self Clearing */
+#define PMT_CTRL_WOL_EN 0x00000200 /* R/W */
+#define PMT_CTRL_ED_EN 0x00000100 /* R/W */
+#define PMT_CTRL_PME_TYPE 0x00000040 /* R/W Not Affected by SW Reset */
+#define PMT_CTRL_WUPS 0x00000030 /* R/WC */
+#define PMT_CTRL_WUPS_NOWAKE 0x00000000 /* R/WC */
+#define PMT_CTRL_WUPS_ED 0x00000010 /* R/WC */
+#define PMT_CTRL_WUPS_WOL 0x00000020 /* R/WC */
+#define PMT_CTRL_WUPS_MULTI 0x00000030 /* R/WC */
+#define PMT_CTRL_PME_IND 0x00000008 /* R/W */
+#define PMT_CTRL_PME_POL 0x00000004 /* R/W */
+#define PMT_CTRL_PME_EN 0x00000002 /* R/W Not Affected by SW Reset */
+#define PMT_CTRL_READY 0x00000001 /* RO */
+
+#define GPIO_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x88)
+#define GPIO_CFG_LED3_EN 0x40000000 /* R/W */
+#define GPIO_CFG_LED2_EN 0x20000000 /* R/W */
+#define GPIO_CFG_LED1_EN 0x10000000 /* R/W */
+#define GPIO_CFG_GPIO2_INT_POL 0x04000000 /* R/W */
+#define GPIO_CFG_GPIO1_INT_POL 0x02000000 /* R/W */
+#define GPIO_CFG_GPIO0_INT_POL 0x01000000 /* R/W */
+#define GPIO_CFG_EEPR_EN 0x00700000 /* R/W */
+#define GPIO_CFG_GPIOBUF2 0x00040000 /* R/W */
+#define GPIO_CFG_GPIOBUF1 0x00020000 /* R/W */
+#define GPIO_CFG_GPIOBUF0 0x00010000 /* R/W */
+#define GPIO_CFG_GPIODIR2 0x00000400 /* R/W */
+#define GPIO_CFG_GPIODIR1 0x00000200 /* R/W */
+#define GPIO_CFG_GPIODIR0 0x00000100 /* R/W */
+#define GPIO_CFG_GPIOD4 0x00000010 /* R/W */
+#define GPIO_CFG_GPIOD3 0x00000008 /* R/W */
+#define GPIO_CFG_GPIOD2 0x00000004 /* R/W */
+#define GPIO_CFG_GPIOD1 0x00000002 /* R/W */
+#define GPIO_CFG_GPIOD0 0x00000001 /* R/W */
+
+#define GPT_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x8C)
+#define GPT_CFG_TIMER_EN 0x20000000 /* R/W */
+#define GPT_CFG_GPT_LOAD 0x0000FFFF /* R/W */
+
+#define GPT_CNT (CONFIG_DRIVER_SMC911X_BASE + 0x90)
+#define GPT_CNT_GPT_CNT 0x0000FFFF /* RO */
+
+#define ENDIAN (CONFIG_DRIVER_SMC911X_BASE + 0x98)
+#define FREE_RUN (CONFIG_DRIVER_SMC911X_BASE + 0x9C)
+#define RX_DROP (CONFIG_DRIVER_SMC911X_BASE + 0xA0)
+#define MAC_CSR_CMD (CONFIG_DRIVER_SMC911X_BASE + 0xA4)
+#define MAC_CSR_CMD_CSR_BUSY 0x80000000 /* Self Clearing */
+#define MAC_CSR_CMD_R_NOT_W 0x40000000 /* R/W */
+#define MAC_CSR_CMD_CSR_ADDR 0x000000FF /* R/W */
+
+#define MAC_CSR_DATA (CONFIG_DRIVER_SMC911X_BASE + 0xA8)
+#define AFC_CFG (CONFIG_DRIVER_SMC911X_BASE + 0xAC)
+#define AFC_CFG_AFC_HI 0x00FF0000 /* R/W */
+#define AFC_CFG_AFC_LO 0x0000FF00 /* R/W */
+#define AFC_CFG_BACK_DUR 0x000000F0 /* R/W */
+#define AFC_CFG_FCMULT 0x00000008 /* R/W */
+#define AFC_CFG_FCBRD 0x00000004 /* R/W */
+#define AFC_CFG_FCADD 0x00000002 /* R/W */
+#define AFC_CFG_FCANY 0x00000001 /* R/W */
+
+#define E2P_CMD (CONFIG_DRIVER_SMC911X_BASE + 0xB0)
+#define E2P_CMD_EPC_BUSY 0x80000000 /* Self Clearing */
+#define E2P_CMD_EPC_CMD 0x70000000 /* R/W */
+#define E2P_CMD_EPC_CMD_READ 0x00000000 /* R/W */
+#define E2P_CMD_EPC_CMD_EWDS 0x10000000 /* R/W */
+#define E2P_CMD_EPC_CMD_EWEN 0x20000000 /* R/W */
+#define E2P_CMD_EPC_CMD_WRITE 0x30000000 /* R/W */
+#define E2P_CMD_EPC_CMD_WRAL 0x40000000 /* R/W */
+#define E2P_CMD_EPC_CMD_ERASE 0x50000000 /* R/W */
+#define E2P_CMD_EPC_CMD_ERAL 0x60000000 /* R/W */
+#define E2P_CMD_EPC_CMD_RELOAD 0x70000000 /* R/W */
+#define E2P_CMD_EPC_TIMEOUT 0x00000200 /* RO */
+#define E2P_CMD_MAC_ADDR_LOADED 0x00000100 /* RO */
+#define E2P_CMD_EPC_ADDR 0x000000FF /* R/W */
+
+#define E2P_DATA (CONFIG_DRIVER_SMC911X_BASE + 0xB4)
+#define E2P_DATA_EEPROM_DATA 0x000000FF /* R/W */
+/* end of LAN register offsets and bit definitions */
+
+/* MAC Control and Status registers */
+#define MAC_CR 0x01 /* R/W */
+
+/* MAC_CR - MAC Control Register */
+#define MAC_CR_RXALL 0x80000000
+/* TODO: delete this bit? It is not described in the data sheet. */
+#define MAC_CR_HBDIS 0x10000000
+#define MAC_CR_RCVOWN 0x00800000
+#define MAC_CR_LOOPBK 0x00200000
+#define MAC_CR_FDPX 0x00100000
+#define MAC_CR_MCPAS 0x00080000
+#define MAC_CR_PRMS 0x00040000
+#define MAC_CR_INVFILT 0x00020000
+#define MAC_CR_PASSBAD 0x00010000
+#define MAC_CR_HFILT 0x00008000
+#define MAC_CR_HPFILT 0x00002000
+#define MAC_CR_LCOLL 0x00001000
+#define MAC_CR_BCAST 0x00000800
+#define MAC_CR_DISRTY 0x00000400
+#define MAC_CR_PADSTR 0x00000100
+#define MAC_CR_BOLMT_MASK 0x000000C0
+#define MAC_CR_DFCHK 0x00000020
+#define MAC_CR_TXEN 0x00000008
+#define MAC_CR_RXEN 0x00000004
+
+#define ADDRH 0x02 /* R/W mask 0x0000FFFFUL */
+#define ADDRL 0x03 /* R/W mask 0xFFFFFFFFUL */
+#define HASHH 0x04 /* R/W */
+#define HASHL 0x05 /* R/W */
+
+#define MII_ACC 0x06 /* R/W */
+#define MII_ACC_PHY_ADDR 0x0000F800
+#define MII_ACC_MIIRINDA 0x000007C0
+#define MII_ACC_MII_WRITE 0x00000002
+#define MII_ACC_MII_BUSY 0x00000001
+
+#define MII_DATA 0x07 /* R/W mask 0x0000FFFFUL */
+
+#define FLOW 0x08 /* R/W */
+#define FLOW_FCPT 0xFFFF0000
+#define FLOW_FCPASS 0x00000004
+#define FLOW_FCEN 0x00000002
+#define FLOW_FCBSY 0x00000001
+
+#define VLAN1 0x09 /* R/W mask 0x0000FFFFUL */
+#define VLAN1_VTI1 0x0000ffff
+
+#define VLAN2 0x0A /* R/W mask 0x0000FFFFUL */
+#define VLAN2_VTI2 0x0000ffff
+
+#define WUFF 0x0B /* WO */
+
+#define WUCSR 0x0C /* R/W */
+#define WUCSR_GUE 0x00000200
+#define WUCSR_WUFR 0x00000040
+#define WUCSR_MPR 0x00000020
+#define WUCSR_WAKE_EN 0x00000004
+#define WUCSR_MPEN 0x00000002
+
+/* Chip ID values */
+#define CHIP_9115 0x115
+#define CHIP_9116 0x116
+#define CHIP_9117 0x117
+#define CHIP_9118 0x118
+#define CHIP_9215 0x115a
+#define CHIP_9216 0x116a
+#define CHIP_9217 0x117a
+#define CHIP_9218 0x118a
+
+struct chip_id {
+ u16 id;
+ char *name;
+};
+
+static const struct chip_id chip_ids[] = {
+ { CHIP_9115, "LAN9115" },
+ { CHIP_9116, "LAN9116" },
+ { CHIP_9117, "LAN9117" },
+ { CHIP_9118, "LAN9118" },
+ { CHIP_9215, "LAN9215" },
+ { CHIP_9216, "LAN9216" },
+ { CHIP_9217, "LAN9217" },
+ { CHIP_9218, "LAN9218" },
+ { 0, NULL },
+};
+
+#define DRIVERNAME "smc911x"
+
+u32 smc911x_get_mac_csr(u8 reg)
+{
+ while (reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+ ;
+ reg_write(MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | MAC_CSR_CMD_R_NOT_W | reg);
+ while (reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+ ;
+
+ return reg_read(MAC_CSR_DATA);
+}
+
+void smc911x_set_mac_csr(u8 reg, u32 data)
+{
+ while (reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+ ;
+ reg_write(MAC_CSR_DATA, data);
+ reg_write(MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | reg);
+ while (reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+ ;
+}
+
+static int smx911x_handle_mac_address(struct eth_device *dev)
{
unsigned long addrh, addrl;
uchar *m = dev->enetaddr;
+ /* if the environment has a valid mac address then use it */
+ if ((m[0] | m[1] | m[2] | m[3] | m[4] | m[5])) {
+ addrl = m[0] | m[1] << 8 | m[2] << 16 | m[3] << 24;
+ addrh = m[4] | m[5] << 8;
+ smc911x_set_mac_csr(ADDRH, addrh);
+ smc911x_set_mac_csr(ADDRL, addrl);
+ } else {
+ /* if not, try to get one from the eeprom */
+ addrh = smc911x_get_mac_csr(ADDRH);
+ addrl = smc911x_get_mac_csr(ADDRL);
+
+ m[0] = (addrl ) & 0xff;
+ m[1] = (addrl >> 8 ) & 0xff;
+ m[2] = (addrl >> 16 ) & 0xff;
+ m[3] = (addrl >> 24 ) & 0xff;
+ m[4] = (addrh ) & 0xff;
+ m[5] = (addrh >> 8 ) & 0xff;
+
+ /* we get 0xff when there is no eeprom connected */
+ if ((m[0] & m[1] & m[2] & m[3] & m[4] & m[5]) == 0xff) {
+ printf(DRIVERNAME ": no valid mac address in environment "
+ "and no eeprom found\n");
+ return -1;
+ }
+ }
+
addrl = m[0] | (m[1] << 8) | (m[2] << 16) | (m[3] << 24);
addrh = m[4] | (m[5] << 8);
smc911x_set_mac_csr(dev, ADDRL, addrl);
@@ -144,7 +560,11 @@ static void smc911x_enable(struct eth_device *dev)
}
-static int smc911x_init(struct eth_device *dev, bd_t * bd)
+#ifndef CONFIG_NET_MULTI
+int eth_init(bd_t *bd)
+#else
+static int smc911x_init(struct eth_device *dev, bd_t *bd)
+#endif
{
printf(DRIVERNAME ": initializing\n");
@@ -156,7 +576,12 @@ static int smc911x_init(struct eth_device *dev, bd_t * bd)
/* Configure the PHY, initialize the link state */
smc911x_phy_configure(dev);
- smx911x_handle_mac_address(dev);
+#ifndef CONFIG_NET_MULTI
+ if (smx911x_handle_mac_address(bd->bi_enetaddr))
+#else
+ if (smx911x_handle_mac_address(dev))
+#endif
+ goto err_out;
/* Turn on Tx + Rx */
smc911x_enable(dev);
@@ -167,8 +592,12 @@ err_out:
return -1;
}
+#ifndef CONFIG_NET_MULTI
+int eth_send(volatile void *packet, int length)
+#else
static int smc911x_send(struct eth_device *dev,
volatile void *packet, int length)
+#endif
{
u32 *data = (u32*)packet;
u32 tmplen;
@@ -207,12 +636,20 @@ static int smc911x_send(struct eth_device *dev,
return -1;
}
+#ifndef CONFIG_NET_MULTI
+void eth_halt(void)
+#else
static void smc911x_halt(struct eth_device *dev)
+#endif
{
smc911x_reset(dev);
}
+#ifndef CONFIG_NET_MULTI
+int eth_rx(void)
+#else
static int smc911x_rx(struct eth_device *dev)
+#endif
{
u32 *data = (u32 *)NetRxPackets[0];
u32 pktlen, tmplen;
@@ -239,6 +676,7 @@ static int smc911x_rx(struct eth_device *dev)
return 0;
}
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
int smc911x_initialize(u8 dev_num, int base_addr)
{
unsigned long addrl, addrh;
@@ -250,6 +688,7 @@ int smc911x_initialize(u8 dev_num, int base_addr)
return 0;
}
memset(dev, 0, sizeof(*dev));
+ strcpy(dev->name, DRIVERNAME);
dev->iobase = base_addr;
@@ -271,3 +710,4 @@ int smc911x_initialize(u8 dev_num, int base_addr)
eth_register(dev);
return 0;
}
+#endif
diff --git a/include/asm-arm/arch-mx35/iomux.h b/include/asm-arm/arch-mx35/iomux.h
new file mode 100644
index 0000000..0b9f6a9
--- /dev/null
+++ b/include/asm-arm/arch-mx35/iomux.h
@@ -0,0 +1,290 @@
+/*
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __MACH_MX35_IOMUX_H__
+#define __MACH_MX35_IOMUX_H__
+
+#include <asm/arch/mx35.h>
+
+/*!
+ * @file mach-mx35/iomux.h
+ *
+ * @brief I/O Muxing control definitions and functions
+ *
+ * @ingroup GPIO_MX35
+ */
+
+/*!
+ * various IOMUX functions
+ */
+typedef enum iomux_pin_config {
+ MUX_CONFIG_FUNC = 0, /*!< used as function */
+ MUX_CONFIG_ALT1, /*!< used as alternate function 1 */
+ MUX_CONFIG_ALT2, /*!< used as alternate function 2 */
+ MUX_CONFIG_ALT3, /*!< used as alternate function 3 */
+ MUX_CONFIG_ALT4, /*!< used as alternate function 4 */
+ MUX_CONFIG_ALT5, /*!< used as alternate function 5 */
+ MUX_CONFIG_ALT6, /*!< used as alternate function 6 */
+ MUX_CONFIG_ALT7, /*!< used as alternate function 7 */
+ MUX_CONFIG_SION = 0x1 << 4, /*!< used as LOOPBACK:MUX SION bit */
+ MUX_CONFIG_GPIO = MUX_CONFIG_ALT5, /*!< used as GPIO */
+} iomux_pin_cfg_t;
+
+/*!
+ * various IOMUX pad functions
+ */
+typedef enum iomux_pad_config {
+ PAD_CTL_DRV_3_3V = 0x0 << 13,
+ PAD_CTL_DRV_1_8V = 0x1 << 13,
+ PAD_CTL_HYS_CMOS = 0x0 << 8,
+ PAD_CTL_HYS_SCHMITZ = 0x1 << 8,
+ PAD_CTL_PKE_NONE = 0x0 << 7,
+ PAD_CTL_PKE_ENABLE = 0x1 << 7,
+ PAD_CTL_PUE_KEEPER = 0x0 << 6,
+ PAD_CTL_PUE_PUD = 0x1 << 6,
+ PAD_CTL_100K_PD = 0x0 << 4,
+ PAD_CTL_47K_PU = 0x1 << 4,
+ PAD_CTL_100K_PU = 0x2 << 4,
+ PAD_CTL_22K_PU = 0x3 << 4,
+ PAD_CTL_ODE_CMOS = 0x0 << 3,
+ PAD_CTL_ODE_OpenDrain = 0x1 << 3,
+ PAD_CTL_DRV_NORMAL = 0x0 << 1,
+ PAD_CTL_DRV_HIGH = 0x1 << 1,
+ PAD_CTL_DRV_MAX = 0x2 << 1,
+ PAD_CTL_SRE_SLOW = 0x0 << 0,
+ PAD_CTL_SRE_FAST = 0x1 << 0
+} iomux_pad_config_t;
+
+/*!
+ * various IOMUX general purpose functions
+ */
+typedef enum iomux_gp_func {
+ MUX_SDCTL_CSD0_SEL = 0x1 << 0,
+ MUX_SDCTL_CSD1_SEL = 0x1 << 1,
+ MUX_TAMPER_DETECT_EN = 0x1 << 2,
+} iomux_gp_func_t;
+
+/*!
+ * various IOMUX input select register index
+ */
+typedef enum iomux_input_select {
+ MUX_IN_AMX_P5_RXCLK = 0,
+ MUX_IN_AMX_P5_RXFS,
+ MUX_IN_AMX_P6_DA,
+ MUX_IN_AMX_P6_DB,
+ MUX_IN_AMX_P6_RXCLK,
+ MUX_IN_AMX_P6_RXFS,
+ MUX_IN_AMX_P6_TXCLK,
+ MUX_IN_AMX_P6_TXFS,
+ MUX_IN_CAN1_CANRX,
+ MUX_IN_CAN2_CANRX,
+ MUX_IN_CCM_32K_MUXED,
+ MUX_IN_CCM_PMIC_RDY,
+ MUX_IN_CSPI1_SS2_B,
+ MUX_IN_CSPI1_SS3_B,
+ MUX_IN_CSPI2_CLK_IN,
+ MUX_IN_CSPI2_DATAREADY_B,
+ MUX_IN_CSPI2_MISO,
+ MUX_IN_CSPI2_MOSI,
+ MUX_IN_CSPI2_SS0_B,
+ MUX_IN_CSPI2_SS1_B,
+ MUX_IN_CSPI2_SS2_B,
+ MUX_IN_CSPI2_SS3_B,
+ MUX_IN_EMI_WEIM_DTACK_B,
+ MUX_IN_ESDHC1_DAT4_IN,
+ MUX_IN_ESDHC1_DAT5_IN,
+ MUX_IN_ESDHC1_DAT6_IN,
+ MUX_IN_ESDHC1_DAT7_IN,
+ MUX_IN_ESDHC3_CARD_CLK_IN,
+ MUX_IN_ESDHC3_CMD_IN,
+ MUX_IN_ESDHC3_DAT0,
+ MUX_IN_ESDHC3_DAT1,
+ MUX_IN_ESDHC3_DAT2,
+ MUX_IN_ESDHC3_DAT3,
+ MUX_IN_GPIO1_IN_0,
+ MUX_IN_GPIO1_IN_10,
+ MUX_IN_GPIO1_IN_11,
+ MUX_IN_GPIO1_IN_1,
+ MUX_IN_GPIO1_IN_20,
+ MUX_IN_GPIO1_IN_21,
+ MUX_IN_GPIO1_IN_22,
+ MUX_IN_GPIO1_IN_2,
+ MUX_IN_GPIO1_IN_3,
+ MUX_IN_GPIO1_IN_4,
+ MUX_IN_GPIO1_IN_5,
+ MUX_IN_GPIO1_IN_6,
+ MUX_IN_GPIO1_IN_7,
+ MUX_IN_GPIO1_IN_8,
+ MUX_IN_GPIO1_IN_9,
+ MUX_IN_GPIO2_IN_0,
+ MUX_IN_GPIO2_IN_10,
+ MUX_IN_GPIO2_IN_11,
+ MUX_IN_GPIO2_IN_12,
+ MUX_IN_GPIO2_IN_13,
+ MUX_IN_GPIO2_IN_14,
+ MUX_IN_GPIO2_IN_15,
+ MUX_IN_GPIO2_IN_16,
+ MUX_IN_GPIO2_IN_17,
+ MUX_IN_GPIO2_IN_18,
+ MUX_IN_GPIO2_IN_19,
+ MUX_IN_GPIO2_IN_20,
+ MUX_IN_GPIO2_IN_21,
+ MUX_IN_GPIO2_IN_22,
+ MUX_IN_GPIO2_IN_23,
+ MUX_IN_GPIO2_IN_24,
+ MUX_IN_GPIO2_IN_25,
+ MUX_IN_GPIO2_IN_26,
+ MUX_IN_GPIO2_IN_27,
+ MUX_IN_GPIO2_IN_28,
+ MUX_IN_GPIO2_IN_29,
+ MUX_IN_GPIO2_IN_2,
+ MUX_IN_GPIO2_IN_30,
+ MUX_IN_GPIO2_IN_31,
+ MUX_IN_GPIO2_IN_3,
+ MUX_IN_GPIO2_IN_4,
+ MUX_IN_GPIO2_IN_5,
+ MUX_IN_GPIO2_IN_6,
+ MUX_IN_GPIO2_IN_7,
+ MUX_IN_GPIO2_IN_8,
+ MUX_IN_GPIO2_IN_9,
+ MUX_IN_GPIO3_IN_0,
+ MUX_IN_GPIO3_IN_10,
+ MUX_IN_GPIO3_IN_11,
+ MUX_IN_GPIO3_IN_12,
+ MUX_IN_GPIO3_IN_13,
+ MUX_IN_GPIO3_IN_14,
+ MUX_IN_GPIO3_IN_15,
+ MUX_IN_GPIO3_IN_4,
+ MUX_IN_GPIO3_IN_5,
+ MUX_IN_GPIO3_IN_6,
+ MUX_IN_GPIO3_IN_7,
+ MUX_IN_GPIO3_IN_8,
+ MUX_IN_GPIO3_IN_9,
+ MUX_IN_I2C3_SCL_IN,
+ MUX_IN_I2C3_SDA_IN,
+ MUX_IN_IPU_DISPB_D0_VSYNC,
+ MUX_IN_IPU_DISPB_D12_VSYNC,
+ MUX_IN_IPU_DISPB_SD_D,
+ MUX_IN_IPU_SENSB_DATA_0,
+ MUX_IN_IPU_SENSB_DATA_1,
+ MUX_IN_IPU_SENSB_DATA_2,
+ MUX_IN_IPU_SENSB_DATA_3,
+ MUX_IN_IPU_SENSB_DATA_4,
+ MUX_IN_IPU_SENSB_DATA_5,
+ MUX_IN_IPU_SENSB_DATA_6,
+ MUX_IN_IPU_SENSB_DATA_7,
+ MUX_IN_KPP_COL_0,
+ MUX_IN_KPP_COL_1,
+ MUX_IN_KPP_COL_2,
+ MUX_IN_KPP_COL_3,
+ MUX_IN_KPP_COL_4,
+ MUX_IN_KPP_COL_5,
+ MUX_IN_KPP_COL_6,
+ MUX_IN_KPP_COL_7,
+ MUX_IN_KPP_ROW_0,
+ MUX_IN_KPP_ROW_1,
+ MUX_IN_KPP_ROW_2,
+ MUX_IN_KPP_ROW_3,
+ MUX_IN_KPP_ROW_4,
+ MUX_IN_KPP_ROW_5,
+ MUX_IN_KPP_ROW_6,
+ MUX_IN_KPP_ROW_7,
+ MUX_IN_OWIRE_BATTERY_LINE,
+ MUX_IN_SPDIF_HCKT_CLK2,
+ MUX_IN_SPDIF_SPDIF_IN1,
+ MUX_IN_UART3_UART_RTS_B,
+ MUX_IN_UART3_UART_RXD_MUX,
+ MUX_IN_USB_OTG_DATA_0,
+ MUX_IN_USB_OTG_DATA_1,
+ MUX_IN_USB_OTG_DATA_2,
+ MUX_IN_USB_OTG_DATA_3,
+ MUX_IN_USB_OTG_DATA_4,
+ MUX_IN_USB_OTG_DATA_5,
+ MUX_IN_USB_OTG_DATA_6,
+ MUX_IN_USB_OTG_DATA_7,
+ MUX_IN_USB_OTG_DIR,
+ MUX_IN_USB_OTG_NXT,
+ MUX_IN_USB_UH2_DATA_0,
+ MUX_IN_USB_UH2_DATA_1,
+ MUX_IN_USB_UH2_DATA_2,
+ MUX_IN_USB_UH2_DATA_3,
+ MUX_IN_USB_UH2_DATA_4,
+ MUX_IN_USB_UH2_DATA_5,
+ MUX_IN_USB_UH2_DATA_6,
+ MUX_IN_USB_UH2_DATA_7,
+ MUX_IN_USB_UH2_DIR,
+ MUX_IN_USB_UH2_NXT,
+ MUX_IN_USB_UH2_USB_OC,
+} iomux_input_select_t;
+
+/*!
+ * various IOMUX input functions
+ */
+typedef enum iomux_input_config {
+ INPUT_CTL_PATH0 = 0x0,
+ INPUT_CTL_PATH1,
+ INPUT_CTL_PATH2,
+ INPUT_CTL_PATH3,
+ INPUT_CTL_PATH4,
+ INPUT_CTL_PATH5,
+ INPUT_CTL_PATH6,
+ INPUT_CTL_PATH7,
+} iomux_input_cfg_t;
+
+/*!
+ * Request ownership for an IO pin. This function has to be the first one
+ * being called before that pin is used. The caller has to check the
+ * return value to make sure it returns 0.
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param cfg an input function as defined in \b #iomux_pin_cfg_t
+ *
+ * @return 0 if successful; Non-zero otherwise
+ */
+int mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg);
+
+/*!
+ * Release ownership for an IO pin
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param cfg an input function as defined in \b #iomux_pin_cfg_t
+ */
+void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg);
+
+/*!
+ * This function enables/disables the general purpose function for a particular
+ * signal.
+ *
+ * @param gp one signal as defined in \b #iomux_gp_func_t
+ * @param en \b #true to enable; \b #false to disable
+ */
+void mxc_iomux_set_gpr(iomux_gp_func_t gp, int en);
+
+/*!
+ * This function configures the pad value for a IOMUX pin.
+ *
+ * @param pin a pin number as defined in \b #iomux_pin_name_t
+ * @param config the ORed value of elements defined in \b
+ * #iomux_pad_config_t
+ */
+void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config);
+
+/*!
+ * This function configures input path.
+ *
+ * @param input index of input select register as defined in \b
+ * #iomux_input_select_t
+ * @param config the binary value of elements defined in \b
+ * #iomux_input_cfg_t
+ */
+void mxc_iomux_set_input(iomux_input_select_t input, u32 config);
+#endif
diff --git a/include/asm-arm/arch-mx35/mx35.h b/include/asm-arm/arch-mx35/mx35.h
new file mode 100644
index 0000000..a6af3c9
--- /dev/null
+++ b/include/asm-arm/arch-mx35/mx35.h
@@ -0,0 +1,200 @@
+/*
+ *
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_MX35_H
+#define __ASM_ARCH_MX35_H
+
+#define __REG(x) (*((volatile u32 *)(x)))
+#define __REG16(x) (*((volatile u16 *)(x)))
+#define __REG8(x) (*((volatile u8 *)(x)))
+
+#define L2CC_BASE_ADDR 0x30000000
+
+/*
+ * AIPS 1
+ */
+#define AIPS1_BASE_ADDR 0x43F00000
+#define AIPS1_CTRL_BASE_ADDR AIPS1_BASE_ADDR
+#define MAX_BASE_ADDR 0x43F04000
+#define EVTMON_BASE_ADDR 0x43F08000
+#define CLKCTL_BASE_ADDR 0x43F0C000
+#define I2C_BASE_ADDR 0x43F80000
+#define I2C3_BASE_ADDR 0x43F84000
+#define ATA_BASE_ADDR 0x43F8C000
+#define UART1_BASE_ADDR 0x43F90000
+#define UART2_BASE_ADDR 0x43F94000
+#define I2C2_BASE_ADDR 0x43F98000
+#define CSPI1_BASE_ADDR 0x43FA4000
+#define IOMUXC_BASE_ADDR 0x43FAC000
+
+/*
+ * SPBA
+ */
+#define SPBA_BASE_ADDR 0x50000000
+#define UART3_BASE_ADDR 0x5000C000
+#define CSPI2_BASE_ADDR 0x50010000
+#define ATA_DMA_BASE_ADDR 0x50020000
+#define FEC_BASE_ADDR 0x50038000
+#define SPBA_CTRL_BASE_ADDR 0x5003C000
+
+/*
+ * AIPS 2
+ */
+#define AIPS2_BASE_ADDR 0x53F00000
+#define AIPS2_CTRL_BASE_ADDR AIPS2_BASE_ADDR
+#define CCM_BASE_ADDR 0x53F80000
+#define GPT1_BASE_ADDR 0x53F90000
+#define EPIT1_BASE_ADDR 0x53F94000
+#define EPIT2_BASE_ADDR 0x53F98000
+#define GPIO3_BASE_ADDR 0x53FA4000
+#define IPU_CTRL_BASE_ADDR 0x53FC0000
+#define GPIO3_BASE_ADDR 0x53FA4000
+#define GPIO1_BASE_ADDR 0x53FCC000
+#define GPIO2_BASE_ADDR 0x53FD0000
+#define SDMA_BASE_ADDR 0x53FD4000
+#define RTC_BASE_ADDR 0x53FD8000
+#define WDOG_BASE_ADDR 0x53FDC000
+#define PWM_BASE_ADDR 0x53FE0000
+#define RTIC_BASE_ADDR 0x53FEC000
+#define IIM_BASE_ADDR 0x53FF0000
+
+/*
+ * ROMPATCH and AVIC
+ */
+#define ROMPATCH_BASE_ADDR 0x60000000
+#define AVIC_BASE_ADDR 0x68000000
+
+/*
+ * NAND, SDRAM, WEIM, M3IF, EMI controllers
+ */
+#define EXT_MEM_CTRL_BASE 0xB8000000
+#define ESDCTL_BASE_ADDR 0xB8001000
+#define WEIM_BASE_ADDR 0xB8002000
+#define WEIM_CTRL_CS0 WEIM_BASE_ADDR
+#define WEIM_CTRL_CS1 (WEIM_BASE_ADDR + 0x10)
+#define WEIM_CTRL_CS2 (WEIM_BASE_ADDR + 0x20)
+#define WEIM_CTRL_CS3 (WEIM_BASE_ADDR + 0x30)
+#define WEIM_CTRL_CS4 (WEIM_BASE_ADDR + 0x40)
+#define WEIM_CTRL_CS5 (WEIM_BASE_ADDR + 0x50)
+#define M3IF_BASE_ADDR 0xB8003000
+#define EMI_BASE_ADDR 0xB8004000
+
+#define NFC_BASE_ADDR 0xBB000000
+
+/*
+ * Memory regions and CS
+ */
+#define IPU_MEM_BASE_ADDR 0x70000000
+#define CSD0_BASE_ADDR 0x80000000
+#define CSD1_BASE_ADDR 0x90000000
+#define CS0_BASE_ADDR 0xA0000000
+#define CS1_BASE_ADDR 0xA8000000
+#define CS2_BASE_ADDR 0xB0000000
+#define CS3_BASE_ADDR 0xB2000000
+#define CS4_BASE_ADDR 0xB4000000
+#define CS5_BASE_ADDR 0xB6000000
+
+/*
+ * IRQ Controller Register Definitions.
+ */
+#define AVIC_NIMASK 0x04
+#define AVIC_INTTYPEH 0x18
+#define AVIC_INTTYPEL 0x1C
+
+/* L210 */
+#define L2CC_BASE_ADDR 0x30000000
+#define L2_CACHE_LINE_SIZE 32
+#define L2_CACHE_CTL_REG 0x100
+#define L2_CACHE_AUX_CTL_REG 0x104
+#define L2_CACHE_SYNC_REG 0x730
+#define L2_CACHE_INV_LINE_REG 0x770
+#define L2_CACHE_INV_WAY_REG 0x77C
+#define L2_CACHE_CLEAN_LINE_REG 0x7B0
+#define L2_CACHE_CLEAN_INV_LINE_REG 0x7F0
+#define L2_CACHE_DBG_CTL_REG 0xF40
+
+/* CCM */
+#define CLKCTL_CCMR 0x00
+#define CLKCTL_PDR0 0x04
+#define CLKCTL_PDR1 0x08
+#define CLKCTL_PDR2 0x0C
+#define CLKCTL_PDR3 0x10
+#define CLKCTL_PDR4 0x14
+#define CLKCTL_RCSR 0x18
+#define CLKCTL_MPCTL 0x1C
+#define CLKCTL_PPCTL 0x20
+#define CLKCTL_ACMR 0x24
+#define CLKCTL_COSR 0x28
+#define CLKCTL_CGR0 0x2C
+#define CLKCTL_CGR1 0x30
+#define CLKCTL_CGR2 0x34
+#define CLKCTL_CGR3 0x38
+
+#define CLKMODE_AUTO 0
+#define CLKMODE_CONSUMER 1
+
+#define PLL_PD(x) (((x) & 0xf) << 26)
+#define PLL_MFD(x) (((x) & 0x3ff) << 16)
+#define PLL_MFI(x) (((x) & 0xf) << 10)
+#define PLL_MFN(x) (((x) & 0x3ff) << 0)
+
+#define CSCR_U(x) (WEIM_CTRL_CS#x + 0)
+#define CSCR_L(x) (WEIM_CTRL_CS#x + 4)
+#define CSCR_A(x) (WEIM_CTRL_CS#x + 8)
+
+#define IPU_CONF IPU_CTRL_BASE_ADDR
+
+#define IPU_CONF_PXL_ENDIAN (1<<8)
+#define IPU_CONF_DU_EN (1<<7)
+#define IPU_CONF_DI_EN (1<<6)
+#define IPU_CONF_ADC_EN (1<<5)
+#define IPU_CONF_SDC_EN (1<<4)
+#define IPU_CONF_PF_EN (1<<3)
+#define IPU_CONF_ROT_EN (1<<2)
+#define IPU_CONF_IC_EN (1<<1)
+#define IPU_CONF_SCI_EN (1<<0)
+
+#define GPIO_PORT_NUM 3
+#define GPIO_NUM_PIN 32
+
+#ifndef __ASSEMBLER__
+
+enum mxc_clock {
+MXC_ARM_CLK = 0,
+MXC_AHB_CLK,
+MXC_IPG_CLK,
+MXC_IPG_PERCLK,
+MXC_UART_CLK,
+};
+
+extern unsigned int mxc_get_clock(enum mxc_clock clk);
+
+#define fixup_before_linux \
+ { \
+ volatile unsigned long *l2cc_ctl = (unsigned long *)0x30000100;\
+ *l2cc_ctl = 1;\
+ }
+#endif /* __ASSEMBLER__*/
+#endif /* __ASM_ARCH_MX35_H */
diff --git a/include/asm-arm/arch-mx35/mx35_pins.h b/include/asm-arm/arch-mx35/mx35_pins.h
new file mode 100644
index 0000000..be4012b
--- /dev/null
+++ b/include/asm-arm/arch-mx35/mx35_pins.h
@@ -0,0 +1,342 @@
+/*
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_MXC_MX35_PINS_H__
+#define __ASM_ARCH_MXC_MX35_PINS_H__
+
+/*!
+ * @file arch-mxc/mx35_pins.h
+ *
+ * @brief MX35 I/O Pin List
+ *
+ * @ingroup GPIO_MX35
+ */
+
+#ifndef __ASSEMBLY__
+
+/*!
+ * @name IOMUX/PAD Bit field definitions
+ */
+
+/*! @{ */
+
+/*!
+ * In order to identify pins more effectively, each mux-controlled pin's
+ * enumerated value is constructed in the following way:
+ *
+ * -------------------------------------------------------------------
+ * 31-29 | 28 - 24 |23 - 21| 20 - 10| 9 - 0
+ * -------------------------------------------------------------------
+ * IO_P | IO_I | RSVD | PAD_I | MUX_I
+ * -------------------------------------------------------------------
+ *
+ * Bit 0 to 7 contains MUX_I used to identify the register
+ * offset (base is IOMUX_module_base ) defined in the Section
+ * "sw_pad_ctl & sw_mux_ctl details" of the IC Spec. The similar field
+ * definitions are used for the pad control register.the MX35_PIN_A0 is
+ * defined in the enumeration: ( 0x28 << MUX_I) |( 0x368 << PAD_I)
+ * So the absolute address is: IOMUX_module_base + 0x28.
+ * The pad control register offset is: 0x368.
+ */
+
+/*!
+ * Starting bit position within each entry of \b iomux_pins to represent the
+ * MUX control register offset
+ */
+#define MUX_I 0
+/*!
+ * Starting bit position within each entry of \b iomux_pins to represent the
+ * PAD control register offset
+ */
+#define PAD_I 10
+
+/*!
+ * Starting bit position within each entry of \b iomux_pins to represent the
+ * reserved filed
+ */
+#define RSVD_I 21
+
+#define MUX_IO_P 29
+#define MUX_IO_I 24
+#define IOMUX_TO_GPIO(pin) ((((unsigned int)pin >> MUX_IO_P) * \
+ GPIO_NUM_PIN) + ((pin >> MUX_IO_I) &\
+ ((1 << (MUX_IO_P - MUX_IO_I)) - 1)))
+#define IOMUX_TO_IRQ(pin) (MXC_GPIO_INT_BASE + IOMUX_TO_GPIO(pin))
+#define GPIO_TO_PORT(n) (n / GPIO_NUM_PIN)
+#define GPIO_TO_INDEX(n) (n % GPIO_NUM_PIN)
+
+#define NON_GPIO_I 0x7
+#define PIN_TO_MUX_MASK ((1<<(PAD_I - MUX_I)) - 1)
+#define PIN_TO_PAD_MASK ((1<<(RSVD_I - PAD_I)) - 1)
+#define NON_MUX_I PIN_TO_MUX_MASK
+
+#define _MXC_BUILD_PIN(gp, gi, mi, pi) \
+ (((gp) << MUX_IO_P) | ((gi) << MUX_IO_I) | \
+ ((mi) << MUX_I) | ((pi) << PAD_I))
+
+#define _MXC_BUILD_GPIO_PIN(gp, gi, mi, pi) \
+ _MXC_BUILD_PIN(gp, gi, mi, pi)
+
+#define _MXC_BUILD_NON_GPIO_PIN(mi, pi) \
+ _MXC_BUILD_PIN(NON_GPIO_I, 0, mi, pi)
+
+#define PIN_TO_IOMUX_MUX(pin) ((pin >> MUX_I) & PIN_TO_MUX_MASK)
+#define PIN_TO_IOMUX_PAD(pin) ((pin >> PAD_I) & PIN_TO_PAD_MASK)
+
+/*! @} End IOMUX/PAD Bit field definitions */
+
+/*!
+ * This enumeration is constructed based on the Section
+ * "sw_pad_ctl & sw_mux_ctl details" of the MX35 IC Spec. Each enumerated
+ * value is constructed based on the rules described above.
+ */
+typedef enum iomux_pins {
+ MX35_PIN_CAPTURE = _MXC_BUILD_GPIO_PIN(0, 4, 0x4, 0x328),
+ MX35_PIN_COMPARE = _MXC_BUILD_GPIO_PIN(0, 5, 0x8, 0x32C),
+ MX35_PIN_WATCHDOG_RST = _MXC_BUILD_GPIO_PIN(0, 6, 0xC, 0x330),
+ MX35_PIN_GPIO1_0 = _MXC_BUILD_GPIO_PIN(0, 0, 0x10, 0x334),
+ MX35_PIN_GPIO1_1 = _MXC_BUILD_GPIO_PIN(0, 1, 0x14, 0x338),
+ MX35_PIN_GPIO2_0 = _MXC_BUILD_GPIO_PIN(1, 0, 0x18, 0x33C),
+ MX35_PIN_GPIO3_0 = _MXC_BUILD_GPIO_PIN(2, 1, 0x1C, 0x340),
+ MX35_PIN_CLKO = _MXC_BUILD_GPIO_PIN(0, 8, 0x20, 0x34C),
+
+ MX35_PIN_POWER_FAIL = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x360),
+ MX35_PIN_VSTBY = _MXC_BUILD_GPIO_PIN(0, 7, 0x24, 0x364),
+ MX35_PIN_A0 = _MXC_BUILD_NON_GPIO_PIN(0x28, 0x368),
+ MX35_PIN_A1 = _MXC_BUILD_NON_GPIO_PIN(0x2C, 0x36C),
+ MX35_PIN_A2 = _MXC_BUILD_NON_GPIO_PIN(0x30, 0x370),
+ MX35_PIN_A3 = _MXC_BUILD_NON_GPIO_PIN(0x34, 0x374),
+ MX35_PIN_A4 = _MXC_BUILD_NON_GPIO_PIN(0x38, 0x378),
+ MX35_PIN_A5 = _MXC_BUILD_NON_GPIO_PIN(0x3C, 0x37C),
+ MX35_PIN_A6 = _MXC_BUILD_NON_GPIO_PIN(0x40, 0x380),
+ MX35_PIN_A7 = _MXC_BUILD_NON_GPIO_PIN(0x44, 0x384),
+ MX35_PIN_A8 = _MXC_BUILD_NON_GPIO_PIN(0x48, 0x388),
+ MX35_PIN_A9 = _MXC_BUILD_NON_GPIO_PIN(0x4C, 0x38C),
+ MX35_PIN_A10 = _MXC_BUILD_NON_GPIO_PIN(0x50, 0x390),
+ MX35_PIN_MA10 = _MXC_BUILD_NON_GPIO_PIN(0x54, 0x394),
+ MX35_PIN_A11 = _MXC_BUILD_NON_GPIO_PIN(0x58, 0x398),
+ MX35_PIN_A12 = _MXC_BUILD_NON_GPIO_PIN(0x5C, 0x39C),
+ MX35_PIN_A13 = _MXC_BUILD_NON_GPIO_PIN(0x60, 0x3A0),
+ MX35_PIN_A14 = _MXC_BUILD_NON_GPIO_PIN(0x64, 0x3A4),
+ MX35_PIN_A15 = _MXC_BUILD_NON_GPIO_PIN(0x68, 0x3A8),
+ MX35_PIN_A16 = _MXC_BUILD_NON_GPIO_PIN(0x6C, 0x3AC),
+ MX35_PIN_A17 = _MXC_BUILD_NON_GPIO_PIN(0x70, 0x3B0),
+ MX35_PIN_A18 = _MXC_BUILD_NON_GPIO_PIN(0x74, 0x3B4),
+ MX35_PIN_A19 = _MXC_BUILD_NON_GPIO_PIN(0x78, 0x3B8),
+ MX35_PIN_A20 = _MXC_BUILD_NON_GPIO_PIN(0x7C, 0x3BC),
+ MX35_PIN_A21 = _MXC_BUILD_NON_GPIO_PIN(0x80, 0x3C0),
+ MX35_PIN_A22 = _MXC_BUILD_NON_GPIO_PIN(0x84, 0x3C4),
+ MX35_PIN_A23 = _MXC_BUILD_NON_GPIO_PIN(0x88, 0x3C8),
+ MX35_PIN_A24 = _MXC_BUILD_NON_GPIO_PIN(0x8C, 0x3CC),
+ MX35_PIN_A25 = _MXC_BUILD_NON_GPIO_PIN(0x90, 0x3D0),
+
+ MX35_PIN_EB0 = _MXC_BUILD_NON_GPIO_PIN(0x94, 0x46C),
+ MX35_PIN_EB1 = _MXC_BUILD_NON_GPIO_PIN(0x98, 0x470),
+ MX35_PIN_OE = _MXC_BUILD_NON_GPIO_PIN(0x9C, 0x474),
+ MX35_PIN_CS0 = _MXC_BUILD_NON_GPIO_PIN(0xA0, 0x478),
+ MX35_PIN_CS1 = _MXC_BUILD_NON_GPIO_PIN(0xA4, 0x47C),
+ MX35_PIN_CS2 = _MXC_BUILD_NON_GPIO_PIN(0xA8, 0x480),
+ MX35_PIN_CS3 = _MXC_BUILD_NON_GPIO_PIN(0xAC, 0x484),
+ MX35_PIN_CS4 = _MXC_BUILD_GPIO_PIN(0, 20, 0xB0, 0x488),
+ MX35_PIN_CS5 = _MXC_BUILD_GPIO_PIN(0, 21, 0xB4, 0x48C),
+ MX35_PIN_NFCE_B = _MXC_BUILD_GPIO_PIN(0, 22, 0xB8, 0x490),
+
+ MX35_PIN_LBA = _MXC_BUILD_NON_GPIO_PIN(0xBC, 0x498),
+ MX35_PIN_BCLK = _MXC_BUILD_NON_GPIO_PIN(0xC0, 0x49C),
+ MX35_PIN_RW = _MXC_BUILD_NON_GPIO_PIN(0xC4, 0x4A0),
+
+ MX35_PIN_NFWE_B = _MXC_BUILD_GPIO_PIN(0, 18, 0xC8, 0x4CC),
+ MX35_PIN_NFRE_B = _MXC_BUILD_GPIO_PIN(0, 19, 0xCC, 0x4D0),
+ MX35_PIN_NFALE = _MXC_BUILD_GPIO_PIN(0, 20, 0xD0, 0x4D4),
+ MX35_PIN_NFCLE = _MXC_BUILD_GPIO_PIN(0, 21, 0xD4, 0x4D8),
+ MX35_PIN_NFWP_B = _MXC_BUILD_GPIO_PIN(0, 22, 0xD8, 0x4DC),
+ MX35_PIN_NFRB = _MXC_BUILD_GPIO_PIN(0, 23, 0xDC, 0x4E0),
+
+ MX35_PIN_D15 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E4),
+ MX35_PIN_D14 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E8),
+ MX35_PIN_D13 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4EC),
+ MX35_PIN_D12 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F0),
+ MX35_PIN_D11 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F4),
+ MX35_PIN_D10 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F8),
+ MX35_PIN_D9 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4FC),
+ MX35_PIN_D8 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x500),
+ MX35_PIN_D7 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x504),
+ MX35_PIN_D6 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x508),
+ MX35_PIN_D5 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x50C),
+ MX35_PIN_D4 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x510),
+ MX35_PIN_D3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x514),
+ MX35_PIN_D2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x518),
+ MX35_PIN_D1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x51C),
+ MX35_PIN_D0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x520),
+
+ MX35_PIN_CSI_D8 = _MXC_BUILD_GPIO_PIN(0, 20, 0xE0, 0x524),
+ MX35_PIN_CSI_D9 = _MXC_BUILD_GPIO_PIN(0, 21, 0xE4, 0x528),
+ MX35_PIN_CSI_D10 = _MXC_BUILD_GPIO_PIN(0, 22, 0xE8, 0x52C),
+ MX35_PIN_CSI_D11 = _MXC_BUILD_GPIO_PIN(0, 23, 0xEC, 0x530),
+ MX35_PIN_CSI_D12 = _MXC_BUILD_GPIO_PIN(0, 24, 0xF0, 0x534),
+ MX35_PIN_CSI_D13 = _MXC_BUILD_GPIO_PIN(0, 25, 0xF4, 0x538),
+ MX35_PIN_CSI_D14 = _MXC_BUILD_GPIO_PIN(0, 26, 0xF8, 0x53C),
+ MX35_PIN_CSI_D15 = _MXC_BUILD_GPIO_PIN(0, 27, 0xFC, 0x540),
+ MX35_PIN_CSI_MCLK = _MXC_BUILD_GPIO_PIN(0, 28, 0x100, 0x544),
+ MX35_PIN_CSI_VSYNC = _MXC_BUILD_GPIO_PIN(0, 29, 0x104, 0x548),
+ MX35_PIN_CSI_HSYNC = _MXC_BUILD_GPIO_PIN(0, 30, 0x108, 0x54C),
+ MX35_PIN_CSI_PIXCLK = _MXC_BUILD_GPIO_PIN(0, 31, 0x10C, 0x550),
+
+ MX35_PIN_I2C1_CLK = _MXC_BUILD_GPIO_PIN(1, 24, 0x110, 0x554),
+ MX35_PIN_I2C1_DAT = _MXC_BUILD_GPIO_PIN(1, 25, 0x114, 0x558),
+ MX35_PIN_I2C2_CLK = _MXC_BUILD_GPIO_PIN(1, 26, 0x118, 0x55C),
+ MX35_PIN_I2C2_DAT = _MXC_BUILD_GPIO_PIN(1, 27, 0x11C, 0x560),
+
+ MX35_PIN_STXD4 = _MXC_BUILD_GPIO_PIN(1, 28, 0x120, 0x564),
+ MX35_PIN_SRXD4 = _MXC_BUILD_GPIO_PIN(1, 29, 0x124, 0x568),
+ MX35_PIN_SCK4 = _MXC_BUILD_GPIO_PIN(1, 30, 0x128, 0x56C),
+ MX35_PIN_STXFS4 = _MXC_BUILD_GPIO_PIN(1, 31, 0x12C, 0x570),
+ MX35_PIN_STXD5 = _MXC_BUILD_GPIO_PIN(0, 0, 0x130, 0x574),
+ MX35_PIN_SRXD5 = _MXC_BUILD_GPIO_PIN(0, 1, 0x134, 0x578),
+ MX35_PIN_SCK5 = _MXC_BUILD_GPIO_PIN(0, 2, 0x138, 0x57C),
+ MX35_PIN_STXFS5 = _MXC_BUILD_GPIO_PIN(0, 3, 0x13C, 0x580),
+
+ MX35_PIN_SCKR = _MXC_BUILD_GPIO_PIN(0, 4, 0x140, 0x584),
+ MX35_PIN_FSR = _MXC_BUILD_GPIO_PIN(0, 5, 0x144, 0x588),
+ MX35_PIN_HCKR = _MXC_BUILD_GPIO_PIN(0, 6, 0x148, 0x58C),
+ MX35_PIN_SCKT = _MXC_BUILD_GPIO_PIN(0, 7, 0x14C, 0x590),
+ MX35_PIN_FST = _MXC_BUILD_GPIO_PIN(0, 8, 0x150, 0x594),
+ MX35_PIN_HCKT = _MXC_BUILD_GPIO_PIN(0, 9, 0x154, 0x598),
+ MX35_PIN_TX5_RX0 = _MXC_BUILD_GPIO_PIN(0, 10, 0x158, 0x59C),
+ MX35_PIN_TX4_RX1 = _MXC_BUILD_GPIO_PIN(0, 11, 0x15C, 0x5A0),
+ MX35_PIN_TX3_RX2 = _MXC_BUILD_GPIO_PIN(0, 12, 0x160, 0x5A4),
+ MX35_PIN_TX2_RX3 = _MXC_BUILD_GPIO_PIN(0, 13, 0x164, 0x5A8),
+ MX35_PIN_TX1 = _MXC_BUILD_GPIO_PIN(0, 14, 0x168, 0x5AC),
+ MX35_PIN_TX0 = _MXC_BUILD_GPIO_PIN(0, 15, 0x16C, 0x5B0),
+
+ MX35_PIN_CSPI1_MOSI = _MXC_BUILD_GPIO_PIN(0, 16, 0x170, 0x5B4),
+ MX35_PIN_CSPI1_MISO = _MXC_BUILD_GPIO_PIN(0, 17, 0x174, 0x5B8),
+ MX35_PIN_CSPI1_SS0 = _MXC_BUILD_GPIO_PIN(0, 18, 0x178, 0x5BC),
+ MX35_PIN_CSPI1_SS1 = _MXC_BUILD_GPIO_PIN(0, 19, 0x17C, 0x5C0),
+ MX35_PIN_CSPI1_SCLK = _MXC_BUILD_GPIO_PIN(2, 4, 0x180, 0x5C4),
+ MX35_PIN_CSPI1_SPI_RDY = _MXC_BUILD_GPIO_PIN(2, 5, 0x184, 0x5C8),
+
+ MX35_PIN_RXD1 = _MXC_BUILD_GPIO_PIN(2, 6, 0x188, 0x5CC),
+ MX35_PIN_TXD1 = _MXC_BUILD_GPIO_PIN(2, 7, 0x18C, 0x5D0),
+ MX35_PIN_RTS1 = _MXC_BUILD_GPIO_PIN(2, 8, 0x190, 0x5D4),
+ MX35_PIN_CTS1 = _MXC_BUILD_GPIO_PIN(2, 9, 0x194, 0x5D8),
+ MX35_PIN_RXD2 = _MXC_BUILD_GPIO_PIN(2, 10, 0x198, 0x5DC),
+ MX35_PIN_TXD2 = _MXC_BUILD_GPIO_PIN(1, 11, 0x19C, 0x5E0),
+ MX35_PIN_RTS2 = _MXC_BUILD_GPIO_PIN(1, 12, 0x1A0, 0x5E4),
+ MX35_PIN_CTS2 = _MXC_BUILD_GPIO_PIN(1, 13, 0x1A4, 0x5E8),
+
+ MX35_PIN_USBOTG_PWR = _MXC_BUILD_GPIO_PIN(2, 14, 0x1A8, 0x60C),
+ MX35_PIN_USBOTG_OC = _MXC_BUILD_GPIO_PIN(2, 15, 0x1AC, 0x610),
+
+ MX35_PIN_LD0 = _MXC_BUILD_GPIO_PIN(1, 0, 0x1B0, 0x614),
+ MX35_PIN_LD1 = _MXC_BUILD_GPIO_PIN(1, 1, 0x1B4, 0x618),
+ MX35_PIN_LD2 = _MXC_BUILD_GPIO_PIN(1, 2, 0x1B8, 0x61C),
+ MX35_PIN_LD3 = _MXC_BUILD_GPIO_PIN(1, 3, 0x1BC, 0x620),
+ MX35_PIN_LD4 = _MXC_BUILD_GPIO_PIN(1, 4, 0x1C0, 0x624),
+ MX35_PIN_LD5 = _MXC_BUILD_GPIO_PIN(1, 5, 0x1C4, 0x628),
+ MX35_PIN_LD6 = _MXC_BUILD_GPIO_PIN(1, 6, 0x1C8, 0x62C),
+ MX35_PIN_LD7 = _MXC_BUILD_GPIO_PIN(1, 7, 0x1CC, 0x630),
+ MX35_PIN_LD8 = _MXC_BUILD_GPIO_PIN(1, 8, 0x1D0, 0x634),
+ MX35_PIN_LD9 = _MXC_BUILD_GPIO_PIN(1, 9, 0x1D4, 0x638),
+ MX35_PIN_LD10 = _MXC_BUILD_GPIO_PIN(1, 10, 0x1D8, 0x63C),
+ MX35_PIN_LD11 = _MXC_BUILD_GPIO_PIN(1, 11, 0x1DC, 0x640),
+ MX35_PIN_LD12 = _MXC_BUILD_GPIO_PIN(1, 12, 0x1E0, 0x644),
+ MX35_PIN_LD13 = _MXC_BUILD_GPIO_PIN(1, 13, 0x1E4, 0x648),
+ MX35_PIN_LD14 = _MXC_BUILD_GPIO_PIN(1, 14, 0x1E8, 0x64C),
+ MX35_PIN_LD15 = _MXC_BUILD_GPIO_PIN(1, 15, 0x1EC, 0x650),
+ MX35_PIN_LD16 = _MXC_BUILD_GPIO_PIN(1, 16, 0x1F0, 0x654),
+ MX35_PIN_LD17 = _MXC_BUILD_GPIO_PIN(1, 17, 0x1F4, 0x658),
+ MX35_PIN_LD18 = _MXC_BUILD_GPIO_PIN(2, 24, 0x1F8, 0x65C),
+ MX35_PIN_LD19 = _MXC_BUILD_GPIO_PIN(2, 25, 0x1FC, 0x660),
+ MX35_PIN_LD20 = _MXC_BUILD_GPIO_PIN(2, 26, 0x200, 0x664),
+ MX35_PIN_LD21 = _MXC_BUILD_GPIO_PIN(2, 27, 0x204, 0x668),
+ MX35_PIN_LD22 = _MXC_BUILD_GPIO_PIN(2, 28, 0x208, 0x66C),
+ MX35_PIN_LD23 = _MXC_BUILD_GPIO_PIN(2, 29, 0x20C, 0x670),
+
+ MX35_PIN_D3_HSYNC = _MXC_BUILD_GPIO_PIN(2, 30, 0x210, 0x674),
+ MX35_PIN_D3_FPSHIFT = _MXC_BUILD_GPIO_PIN(2, 31, 0x214, 0x678),
+ MX35_PIN_D3_DRDY = _MXC_BUILD_GPIO_PIN(0, 0, 0x218, 0x67C),
+ MX35_PIN_CONTRAST = _MXC_BUILD_GPIO_PIN(0, 1, 0x21C, 0x680),
+ MX35_PIN_D3_VSYNC = _MXC_BUILD_GPIO_PIN(0, 2, 0x220, 0x684),
+ MX35_PIN_D3_REV = _MXC_BUILD_GPIO_PIN(0, 3, 0x224, 0x688),
+ MX35_PIN_D3_CLS = _MXC_BUILD_GPIO_PIN(0, 4, 0x228, 0x68C),
+ MX35_PIN_D3_SPL = _MXC_BUILD_GPIO_PIN(0, 5, 0x22C, 0x690),
+
+ MX35_PIN_SD1_CMD = _MXC_BUILD_GPIO_PIN(0, 6, 0x230, 0x694),
+ MX35_PIN_SD1_CLK = _MXC_BUILD_GPIO_PIN(0, 7, 0x234, 0x698),
+ MX35_PIN_SD1_DATA0 = _MXC_BUILD_GPIO_PIN(0, 8, 0x238, 0x69C),
+ MX35_PIN_SD1_DATA1 = _MXC_BUILD_GPIO_PIN(0, 9, 0x23C, 0x6A0),
+ MX35_PIN_SD1_DATA2 = _MXC_BUILD_GPIO_PIN(0, 10, 0x240, 0x6A4),
+ MX35_PIN_SD1_DATA3 = _MXC_BUILD_GPIO_PIN(0, 11, 0x244, 0x6A8),
+ MX35_PIN_SD2_CMD = _MXC_BUILD_GPIO_PIN(1, 0, 0x248, 0x6AC),
+ MX35_PIN_SD2_CLK = _MXC_BUILD_GPIO_PIN(1, 1, 0x24C, 0x6B0),
+ MX35_PIN_SD2_DATA0 = _MXC_BUILD_GPIO_PIN(1, 2, 0x250, 0x6B4),
+ MX35_PIN_SD2_DATA1 = _MXC_BUILD_GPIO_PIN(1, 3, 0x254, 0x6B8),
+ MX35_PIN_SD2_DATA2 = _MXC_BUILD_GPIO_PIN(1, 4, 0x258, 0x6BC),
+ MX35_PIN_SD2_DATA3 = _MXC_BUILD_GPIO_PIN(1, 5, 0x25C, 0x6C0),
+
+ MX35_PIN_ATA_CS0 = _MXC_BUILD_GPIO_PIN(1, 6, 0x260, 0x6C4),
+ MX35_PIN_ATA_CS1 = _MXC_BUILD_GPIO_PIN(1, 7, 0x264, 0x6C8),
+ MX35_PIN_ATA_DIOR = _MXC_BUILD_GPIO_PIN(1, 8, 0x268, 0x6CC),
+ MX35_PIN_ATA_DIOW = _MXC_BUILD_GPIO_PIN(1, 9, 0x26C, 0x6D0),
+ MX35_PIN_ATA_DMACK = _MXC_BUILD_GPIO_PIN(1, 10, 0x270, 0x6D4),
+ MX35_PIN_ATA_RESET_B = _MXC_BUILD_GPIO_PIN(1, 11, 0x274, 0x6D8),
+ MX35_PIN_ATA_IORDY = _MXC_BUILD_GPIO_PIN(1, 12, 0x278, 0x6DC),
+ MX35_PIN_ATA_DATA0 = _MXC_BUILD_GPIO_PIN(1, 13, 0x27C, 0x6E0),
+ MX35_PIN_ATA_DATA1 = _MXC_BUILD_GPIO_PIN(1, 14, 0x280, 0x6E4),
+ MX35_PIN_ATA_DATA2 = _MXC_BUILD_GPIO_PIN(1, 15, 0x284, 0x6E8),
+ MX35_PIN_ATA_DATA3 = _MXC_BUILD_GPIO_PIN(1, 16, 0x288, 0x6EC),
+ MX35_PIN_ATA_DATA4 = _MXC_BUILD_GPIO_PIN(1, 17, 0x28C, 0x6F0),
+ MX35_PIN_ATA_DATA5 = _MXC_BUILD_GPIO_PIN(1, 18, 0x290, 0x6F4),
+ MX35_PIN_ATA_DATA6 = _MXC_BUILD_GPIO_PIN(1, 19, 0x294, 0x6F8),
+ MX35_PIN_ATA_DATA7 = _MXC_BUILD_GPIO_PIN(1, 20, 0x298, 0x6FC),
+ MX35_PIN_ATA_DATA8 = _MXC_BUILD_GPIO_PIN(1, 21, 0x29C, 0x700),
+ MX35_PIN_ATA_DATA9 = _MXC_BUILD_GPIO_PIN(1, 22, 0x2A0, 0x704),
+ MX35_PIN_ATA_DATA10 = _MXC_BUILD_GPIO_PIN(1, 23, 0x2A4, 0x708),
+ MX35_PIN_ATA_DATA11 = _MXC_BUILD_GPIO_PIN(1, 24, 0x2A8, 0x70C),
+ MX35_PIN_ATA_DATA12 = _MXC_BUILD_GPIO_PIN(1, 25, 0x2AC, 0x710),
+ MX35_PIN_ATA_DATA13 = _MXC_BUILD_GPIO_PIN(1, 26, 0x2B0, 0x714),
+ MX35_PIN_ATA_DATA14 = _MXC_BUILD_GPIO_PIN(1, 27, 0x2B4, 0x718),
+ MX35_PIN_ATA_DATA15 = _MXC_BUILD_GPIO_PIN(1, 28, 0x2B8, 0x71C),
+ MX35_PIN_ATA_INTRQ = _MXC_BUILD_GPIO_PIN(1, 29, 0x2BC, 0x720),
+ MX35_PIN_ATA_BUFF_EN = _MXC_BUILD_GPIO_PIN(1, 30, 0x2C0, 0x724),
+ MX35_PIN_ATA_DMARQ = _MXC_BUILD_GPIO_PIN(1, 31, 0x2C4, 0x728),
+ MX35_PIN_ATA_DA0 = _MXC_BUILD_GPIO_PIN(2, 0, 0x2C8, 0x72C),
+ MX35_PIN_ATA_DA1 = _MXC_BUILD_GPIO_PIN(2, 1, 0x2CC, 0x730),
+ MX35_PIN_ATA_DA2 = _MXC_BUILD_GPIO_PIN(2, 2, 0x2D0, 0x734),
+
+ MX35_PIN_MLB_CLK = _MXC_BUILD_GPIO_PIN(2, 3, 0x2D4, 0x738),
+ MX35_PIN_MLB_DAT = _MXC_BUILD_GPIO_PIN(2, 4, 0x2D8, 0x73C),
+ MX35_PIN_MLB_SIG = _MXC_BUILD_GPIO_PIN(2, 5, 0x2DC, 0x740),
+
+ MX35_PIN_FEC_TX_CLK = _MXC_BUILD_GPIO_PIN(2, 6, 0x2E0, 0x744),
+ MX35_PIN_FEC_RX_CLK = _MXC_BUILD_GPIO_PIN(2, 7, 0x2E4, 0x748),
+ MX35_PIN_FEC_RX_DV = _MXC_BUILD_GPIO_PIN(2, 8, 0x2E8, 0x74C),
+ MX35_PIN_FEC_COL = _MXC_BUILD_GPIO_PIN(2, 9, 0x2EC, 0x750),
+ MX35_PIN_FEC_RDATA0 = _MXC_BUILD_GPIO_PIN(2, 10, 0x2F0, 0x754),
+ MX35_PIN_FEC_TDATA0 = _MXC_BUILD_GPIO_PIN(2, 11, 0x2F4, 0x758),
+ MX35_PIN_FEC_TX_EN = _MXC_BUILD_GPIO_PIN(2, 12, 0x2F8, 0x75C),
+ MX35_PIN_FEC_MDC = _MXC_BUILD_GPIO_PIN(2, 13, 0x2FC, 0x760),
+ MX35_PIN_FEC_MDIO = _MXC_BUILD_GPIO_PIN(2, 14, 0x300, 0x764),
+ MX35_PIN_FEC_TX_ERR = _MXC_BUILD_GPIO_PIN(2, 15, 0x304, 0x768),
+ MX35_PIN_FEC_RX_ERR = _MXC_BUILD_GPIO_PIN(2, 16, 0x308, 0x76C),
+ MX35_PIN_FEC_CRS = _MXC_BUILD_GPIO_PIN(2, 17, 0x30C, 0x770),
+ MX35_PIN_FEC_RDATA1 = _MXC_BUILD_GPIO_PIN(2, 18, 0x310, 0x774),
+ MX35_PIN_FEC_TDATA1 = _MXC_BUILD_GPIO_PIN(2, 19, 0x314, 0x778),
+ MX35_PIN_FEC_RDATA2 = _MXC_BUILD_GPIO_PIN(2, 20, 0x318, 0x77C),
+ MX35_PIN_FEC_TDATA2 = _MXC_BUILD_GPIO_PIN(2, 21, 0x31C, 0x780),
+ MX35_PIN_FEC_RDATA3 = _MXC_BUILD_GPIO_PIN(2, 22, 0x320, 0x784),
+ MX35_PIN_FEC_TDATA3 = _MXC_BUILD_GPIO_PIN(2, 23, 0x324, 0x788),
+} iomux_pin_name_t;
+
+#endif
+#endif
diff --git a/include/asm-arm/fec.h b/include/asm-arm/fec.h
new file mode 100644
index 0000000..58b4545
--- /dev/null
+++ b/include/asm-arm/fec.h
@@ -0,0 +1,315 @@
+/*
+ * fec.h -- Fast Ethernet Controller definitions
+ *
+ * Some definitions copied from commproc.h for MPC8xx:
+ * MPC8xx Communication Processor Module.
+ * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
+ *
+ * Add FEC Structure and definitions
+ * Copyright 2004-2009 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef fec_h
+#define fec_h
+
+/* Buffer descriptors used FEC.
+*/
+typedef struct cpm_buf_desc {
+ ushort cbd_datlen; /* Data length in buffer */
+ ushort cbd_sc; /* Status and Control */
+ uint cbd_bufaddr; /* Buffer address in host memory */
+} cbd_t;
+
+#define BD_SC_EMPTY ((ushort)0x8000) /* Recieve is empty */
+#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */
+#define BD_SC_WRAP ((ushort)0x2000)/* Last buffer descriptor */
+#define BD_SC_INTRPT ((ushort)0x1000)/* Interrupt on change */
+#define BD_SC_LAST ((ushort)0x0800)/* Last buffer in frame */
+#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */
+#define BD_SC_CM ((ushort)0x0200) /* Continous mode */
+#define BD_SC_ID ((ushort)0x0100)/* Rec'd too many idles */
+#define BD_SC_P ((ushort)0x0100) /* xmt preamble */
+#define BD_SC_BR ((ushort)0x0020) /* Break received */
+#define BD_SC_FR ((ushort)0x0010) /* Framing error */
+#define BD_SC_PR ((ushort)0x0008) /* Parity error */
+#define BD_SC_OV ((ushort)0x0002) /* Overrun */
+#define BD_SC_CD ((ushort)0x0001)/* Carrier Detect lost */
+
+/* Buffer descriptor control/status used by Ethernet receive.
+*/
+#define BD_ENET_RX_EMPTY ((ushort)0x8000)
+#define BD_ENET_RX_RO1 ((ushort)0x4000)
+#define BD_ENET_RX_WRAP ((ushort)0x2000)
+#define BD_ENET_RX_INTR ((ushort)0x1000)
+#define BD_ENET_RX_RO2 BD_ENET_RX_INTR
+#define BD_ENET_RX_LAST ((ushort)0x0800)
+#define BD_ENET_RX_FIRST ((ushort)0x0400)
+#define BD_ENET_RX_MISS ((ushort)0x0100)
+#define BD_ENET_RX_BC ((ushort)0x0080)
+#define BD_ENET_RX_MC ((ushort)0x0040)
+#define BD_ENET_RX_LG ((ushort)0x0020)
+#define BD_ENET_RX_NO ((ushort)0x0010)
+#define BD_ENET_RX_SH ((ushort)0x0008)
+#define BD_ENET_RX_CR ((ushort)0x0004)
+#define BD_ENET_RX_OV ((ushort)0x0002)
+#define BD_ENET_RX_CL ((ushort)0x0001)
+#define BD_ENET_RX_TR BD_ENET_RX_CL
+#define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */
+
+/* Buffer descriptor control/status used by Ethernet transmit.
+*/
+#define BD_ENET_TX_READY ((ushort)0x8000)
+#define BD_ENET_TX_PAD ((ushort)0x4000)
+#define BD_ENET_TX_TO1 BD_ENET_TX_PAD
+#define BD_ENET_TX_WRAP ((ushort)0x2000)
+#define BD_ENET_TX_INTR ((ushort)0x1000)
+#define BD_ENET_TX_TO2 BD_ENET_TX_INTR_
+#define BD_ENET_TX_LAST ((ushort)0x0800)
+#define BD_ENET_TX_TC ((ushort)0x0400)
+#define BD_ENET_TX_DEF ((ushort)0x0200)
+#define BD_ENET_TX_ABC BD_ENET_TX_DEF
+#define BD_ENET_TX_HB ((ushort)0x0100)
+#define BD_ENET_TX_LC ((ushort)0x0080)
+#define BD_ENET_TX_RL ((ushort)0x0040)
+#define BD_ENET_TX_RCMASK ((ushort)0x003c)
+#define BD_ENET_TX_UN ((ushort)0x0002)
+#define BD_ENET_TX_CSL ((ushort)0x0001)
+#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
+
+/*********************************************************************
+* Fast Ethernet Controller (FEC)
+*********************************************************************/
+/* FEC private information */
+struct fec_info_s {
+ int index;
+ u32 iobase;
+ int phy_addr;
+ int dup_spd;
+ char *phy_name;
+ int phyname_init;
+ cbd_t *rxbd; /* Rx BD */
+ cbd_t *txbd; /* Tx BD */
+ uint rxIdx;
+ uint txIdx;
+ char *txbuf;
+ int initialized;
+ struct fec_info_s *next;
+};
+
+/* Register read/write struct */
+typedef struct fec {
+ u32 resv0;
+ u32 eir;
+ u32 eimr;
+ u32 resv1;
+ u32 rdar;
+ u32 tdar;
+ u32 resv2[0x03];
+ u32 ecr;
+ u32 resv3[0x06];
+ u32 mmfr;
+ u32 mscr;
+ u32 resv4[0x07];
+ u32 mibc;
+ u32 resv5[0x07];
+ u32 rcr;
+ u32 resv6[0x0F];
+ u32 tcr;
+ u32 resv7[0x07];
+ u32 palr;
+ u32 paur;
+ u32 opd;
+ u32 resv8[0x0A];
+ u32 iaur;
+ u32 ialr;
+ u32 gaur;
+ u32 galr;
+ u32 resv9[0x07];
+ u32 tfwr;
+ u32 resv10;
+ u32 frbr;
+ u32 frsr;
+ u32 resv11[0x0B];
+ u32 erdsr;
+ u32 etdsr;
+ u32 emrbr;
+ u32 resv12[0x1D];
+ u32 rmon_t_drop;
+ u32 rmon_t_packets;
+ u32 rmon_t_bc_pkt;
+ u32 rmon_t_mc_pkt;
+ u32 rmon_t_crc_align;
+ u32 rmon_t_undersize;
+ u32 rmon_t_oversize;
+ u32 rmon_t_frag;
+ u32 rmon_t_jab;
+ u32 rmon_t_col;
+ u32 rmon_t_p64;
+ u32 rmon_t_p65to127;
+ u32 rmon_t_p128to255;
+ u32 rmon_t_p256to511;
+ u32 rmon_t_p512to1023;
+ u32 rmon_t_p1024to2047;
+ u32 rmon_t_p_gte2048;
+ u32 rmon_t_octets;
+
+ u32 ieee_t_drop;
+ u32 ieee_t_frame_ok;
+ u32 ieee_t_1col;
+ u32 ieee_t_mcol;
+ u32 ieee_t_def;
+ u32 ieee_t_lcol;
+ u32 ieee_t_excol;
+ u32 ieee_t_macerr;
+ u32 ieee_t_cserr;
+ u32 ieee_t_sqe;
+ u32 ieee_t_fdxfc;
+ u32 ieee_t_octets_ok;
+ u32 resv13[0x02];
+
+ u32 rmon_r_drop;
+ u32 rmon_r_packets;
+ u32 rmon_r_bc_pkt;
+ u32 rmon_r_mc_pkt;
+ u32 rmon_r_crc_align;
+ u32 rmon_r_undersize;
+ u32 rmon_r_oversize;
+ u32 rmon_r_frag;
+ u32 rmon_r_jab;
+ u32 rmon_r_resvd_0;
+ u32 rmon_r_p64;
+ u32 rmon_r_p65to127;
+ u32 rmon_r_p128to255;
+ u32 rmon_r_p256to511;
+ u32 rmon_r_p512to1023;
+ u32 rmon_r_p1024to2047;
+ u32 rmon_r_p_gte2048;
+ u32 rmon_r_octets;
+
+ u32 ieee_r_drop;
+ u32 ieee_r_frame_ok;
+ u32 ieee_r_crc;
+ u32 ieee_r_align;
+ u32 ieee_r_macerr;
+ u32 ieee_r_fdxfc;
+ u32 ieee_r_octets_ok;
+} fec_t;
+
+/*********************************************************************
+* Fast Ethernet Controller (FEC)
+*********************************************************************/
+/* Bit definitions and macros for FEC_EIR */
+#define FEC_EIR_CLEAR_ALL (0xFFF80000)
+#define FEC_EIR_HBERR (0x80000000)
+#define FEC_EIR_BABR (0x40000000)
+#define FEC_EIR_BABT (0x20000000)
+#define FEC_EIR_GRA (0x10000000)
+#define FEC_EIR_TXF (0x08000000)
+#define FEC_EIR_TXB (0x04000000)
+#define FEC_EIR_RXF (0x02000000)
+#define FEC_EIR_RXB (0x01000000)
+#define FEC_EIR_MII (0x00800000)
+#define FEC_EIR_EBERR (0x00400000)
+#define FEC_EIR_LC (0x00200000)
+#define FEC_EIR_RL (0x00100000)
+#define FEC_EIR_UN (0x00080000)
+
+/* Bit definitions and macros for FEC_RDAR */
+#define FEC_RDAR_R_DES_ACTIVE (0x01000000)
+
+/* Bit definitions and macros for FEC_TDAR */
+#define FEC_TDAR_X_DES_ACTIVE (0x01000000)
+
+/* Bit definitions and macros for FEC_ECR */
+#define FEC_ECR_ETHER_EN (0x00000002)
+#define FEC_ECR_RESET (0x00000001)
+
+/* Bit definitions and macros for FEC_MMFR */
+#define FEC_MMFR_DATA(x) (((x)&0xFFFF))
+#define FEC_MMFR_ST(x) (((x)&0x03)<<30)
+#define FEC_MMFR_ST_01 (0x40000000)
+#define FEC_MMFR_OP_RD (0x20000000)
+#define FEC_MMFR_OP_WR (0x10000000)
+#define FEC_MMFR_PA(x) (((x)&0x1F)<<23)
+#define FEC_MMFR_RA(x) (((x)&0x1F)<<18)
+#define FEC_MMFR_TA(x) (((x)&0x03)<<16)
+#define FEC_MMFR_TA_10 (0x00020000)
+
+/* Bit definitions and macros for FEC_MSCR */
+#define FEC_MSCR_DIS_PREAMBLE (0x00000080)
+#define FEC_MSCR_MII_SPEED(x) (((x)&0x3F)<<1)
+
+/* Bit definitions and macros for FEC_MIBC */
+#define FEC_MIBC_MIB_DISABLE (0x80000000)
+#define FEC_MIBC_MIB_IDLE (0x40000000)
+
+/* Bit definitions and macros for FEC_RCR */
+#define FEC_RCR_MAX_FL(x) (((x)&0x7FF)<<16)
+#define FEC_RCR_FCE (0x00000020)
+#define FEC_RCR_BC_REJ (0x00000010)
+#define FEC_RCR_PROM (0x00000008)
+#define FEC_RCR_MII_MODE (0x00000004)
+#define FEC_RCR_DRT (0x00000002)
+#define FEC_RCR_LOOP (0x00000001)
+
+/* Bit definitions and macros for FEC_TCR */
+#define FEC_TCR_RFC_PAUSE (0x00000010)
+#define FEC_TCR_TFC_PAUSE (0x00000008)
+#define FEC_TCR_FDEN (0x00000004)
+#define FEC_TCR_HBC (0x00000002)
+#define FEC_TCR_GTS (0x00000001)
+
+/* Bit definitions and macros for FEC_PAUR */
+#define FEC_PAUR_PADDR2(x) (((x)&0xFFFF)<<16)
+#define FEC_PAUR_TYPE(x) ((x)&0xFFFF)
+
+/* Bit definitions and macros for FEC_OPD */
+#define FEC_OPD_PAUSE_DUR(x) (((x)&0x0000FFFF)<<0)
+#define FEC_OPD_OPCODE(x) (((x)&0x0000FFFF)<<16)
+
+/* Bit definitions and macros for FEC_TFWR */
+#define FEC_TFWR_X_WMRK(x) ((x)&0x03)
+#define FEC_TFWR_X_WMRK_64 (0x01)
+#define FEC_TFWR_X_WMRK_128 (0x02)
+#define FEC_TFWR_X_WMRK_192 (0x03)
+
+/* Bit definitions and macros for FEC_FRBR */
+#define FEC_FRBR_R_BOUND(x) (((x)&0xFF)<<2)
+
+/* Bit definitions and macros for FEC_FRSR */
+#define FEC_FRSR_R_FSTART(x) (((x)&0xFF)<<2)
+
+/* Bit definitions and macros for FEC_ERDSR */
+#define FEC_ERDSR_R_DES_START(x) (((x)&0x3FFFFFFF)<<2)
+
+/* Bit definitions and macros for FEC_ETDSR */
+#define FEC_ETDSR_X_DES_START(x) (((x)&0x3FFFFFFF)<<2)
+
+/* Bit definitions and macros for FEC_EMRBR */
+#define FEC_EMRBR_R_BUF_SIZE(x) (((x)&0x7F)<<4)
+
+#define FEC_RESET_DELAY 100
+#define FEC_RX_TOUT 100
+
+#define FEC_MAX_TIMEOUT 50000
+#define FEC_TIMEOUT_TICKET 2
+#endif /* fec_h */
diff --git a/include/configs/mx35_3stack.h b/include/configs/mx35_3stack.h
new file mode 100644
index 0000000..96fef22
--- /dev/null
+++ b/include/configs/mx35_3stack.h
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the MX31ADS Freescale board.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/mx35.h>
+
+ /* High Level Configuration Options */
+#define CONFIG_ARM1136 1 /* This is an arm1136 CPU core */
+#define CONFIG_MXC 1
+#define CONFIG_MX35 1 /* in a mx31 */
+#define CONFIG_MX35_HCLK_FREQ 24000000 /* RedBoot says 26MHz */
+#define CONFIG_MX35_CLK32 32768
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define BOARD_LATE_INIT
+/*
+ * Disabled for now due to build problems under Debian and a significant increase
+ * in the final file size: 144260 vs. 109536 Bytes.
+ */
+#if 0
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_FIT 1
+#define CONFIG_FIT_VERBOSE 1
+#endif
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
+#define CONFIG_SYS_GBL_DATA_SIZE 128/* size in bytes reserved for initial data */
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_HARD_I2C 1
+#define CONFIG_I2C_MXC 1
+#define CONFIG_SYS_I2C_PORT I2C_BASE_ADDR
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C_SLAVE 0xfe
+
+#define CONFIG_MX35_UART UART1_BASE_ADDR
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "ethprime=smc911x\0" \
+ "uboot_addr=0xa0000000\0" \
+ "uboot=u-boot.bin\0" \
+ "kernel=uImage\0" \
+ "nfsroot=/opt/eldk/arm\0" \
+ "bootargs_base=setenv bootargs console=ttymxc0,115200\0"\
+ "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs "\
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"\
+ "bootcmd=run bootcmd_net\0" \
+ "bootcmd_net=run bootargs_base bootargs_nfs; " \
+ "tftpboot ${loadaddr} ${kernel}; bootm\0" \
+ "prg_uboot=tftpboot ${loadaddr} ${uboot}; " \
+ "protect off ${uboot_addr} 0xa003ffff; " \
+ "erase ${uboot_addr} 0xa003ffff; " \
+ "cp.b ${loadaddr} ${uboot_addr} ${filesize}; " \
+ "setenv filesize; saveenv\0"
+
+/*Support LAN9217*/
+#define CONFIG_DRIVER_SMC911X 1
+#define CONFIG_DRIVER_SMC911X_16_BIT 1
+#define CONFIG_DRIVER_SMC911X_BASE CS5_BASE_ADDR
+
+#define CONFIG_HAS_ETH1
+#define CONFIG_NET_MULTI 1
+#define CONFIG_MXC_FEC
+#define CONFIG_MII
+#define CONFIG_DISCOVER_PHY
+
+#define CONFIG_FEC0_IOBASE FEC_BASE_ADDR
+#define CONFIG_FEC0_PINMUX -1
+#define CONFIG_FEC0_PHY_ADDR 0x1F
+#define CONFIG_FEC0_MIIBASE -1
+
+/*
+ * The MX31ADS board seems to have a hardware "peculiarity" confirmed under
+ * U-Boot, RedBoot and Linux: the ethernet Rx signal is reaching the CS8900A
+ * controller inverted. The controller is capable of detecting and correcting
+ * this, but it needs 4 network packets for that. Which means, at startup, you
+ * will not receive answers to the first 4 packest, unless there have been some
+ * broadcasts on the network, or your board is on a hub. Reducing the ARP
+ * timeout from default 5 seconds to 200ms we speed up the initial TFTP
+ * transfer, should the user wish one, significantly.
+ */
+#define CONFIG_ARP_TIMEOUT 200UL
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "=> "
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0x10000
+
+#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ CONFIG_MX35_CLK32/* use 32kHz clock as source */
+
+#define CONFIG_CMDLINE_EDITING 1
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM_1 CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
+/* Monitor at beginning of flash */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 256KiB */
+
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_SECT_SIZE (128 * 1024)
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+
+/* Address and size of Redundant Environment Sector */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
+
+/*
+ * S29WS256N NOR flash has 4 32KiB small sectors at the beginning and at the
+ * end. The rest of 32MiB is in 128KiB big sectors. U-Boot occupies the low
+ * 4 sectors, if we put environment next to it, we will have to occupy 128KiB
+ * for it. Putting it at the top of flash we use only 32KiB.
+ */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_ENV_SECT_SIZE)
+
+/*-----------------------------------------------------------------------
+ * CFI FLASH driver setup
+ */
+#define CONFIG_SYS_FLASH_CFI 1/* Flash memory is CFI compliant */
+#define CONFIG_FLASH_CFI_DRIVER 1/* Use drivers/cfi_flash.c */
+/* A non-standard buffered write algorithm */
+#define CONFIG_FLASH_SPANSION_S29WS_N 1
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1/* Use buffered writes (~10x faster) */
+#define CONFIG_SYS_FLASH_PROTECTION 1/* Use hardware sector protection */
+
+/*
+ * JFFS2 partitions
+ */
+#undef CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV "nor0"
+
+#endif /* __CONFIG_H */
diff --git a/net/eth.c b/net/eth.c
index 9b50312..bb8b6e4 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -2,6 +2,8 @@
* (C) Copyright 2001-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -516,6 +518,9 @@ int eth_initialize(bd_t *bis)
#if defined(CONFIG_DRIVER_NS7520_ETHERNET)
ns7520_miiphy_initialize(bis);
#endif
+#if defined(CONFIG_DRIVER_SMC911X)
+ smc911x_initialize(bis);
+#endif
return 0;
}
#endif
generated by cgit v1.1 at 2024-11-17 09:56:36 +0000