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-rw-r--r--CHANGELOG9
-rw-r--r--Makefile15
-rw-r--r--board/amcc/ocotea/init.S56
-rw-r--r--board/amcc/sequoia/sdram.c6
-rw-r--r--board/amcc/sequoia/sequoia.c8
-rw-r--r--cpu/ppc4xx/4xx_enet.c2
-rw-r--r--cpu/ppc4xx/vecnum.h2
-rw-r--r--include/configs/sequoia.h13
8 files changed, 76 insertions, 35 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 42768a3..ab3c590 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -8,11 +8,20 @@ Changes since U-Boot 1.1.4:
ATA and USB.
- Add custom flash driver to handle specific byte swapping
+* Fix TLB setup for Ocotea board
+ Patch by Stefan Roese, 30 Sep 2006
+
+* Fix reset problem in sequoia sdram init code
+ Patch by Stefan Roese, 23 Sep 2006
+
* Disable autoboot abort for FO300 when silent mode is enabled
(according to S1 switch setting).
* Cleanup examples binaries
+* Add support for AMCC Rainier PPX440GRx eval board
+ Patch by Stefan Roese, 13 Sep 2006
+
* Add NAND environment support for PPC440EPx Sequoia NAND boot config
Patch by Stefan Roese, 12 Sep 2006
diff --git a/Makefile b/Makefile
index ccf7f9f..f48ca6c 100644
--- a/Makefile
+++ b/Makefile
@@ -1142,6 +1142,21 @@ PPChameleonEVB_HI_33_config: unconfig
}
@$(MKCONFIG) -a $(call xtract_4xx,$@) ppc ppc4xx PPChameleonEVB dave
+rainier_config: unconfig
+ @echo "#define CONFIG_RAINIER" > include/config.h
+ @echo "Configuring for rainier board as subset of sequoia..."
+ @$(MKCONFIG) -a sequoia ppc ppc4xx sequoia amcc
+
+rainier_nand_config: unconfig
+ @echo "#define CONFIG_RAINIER" > include/config.h
+ @echo "Configuring for rainier board as subset of sequoia..."
+ @ln -s board/amcc/sequoia/Makefile nand_spl/Makefile
+ @echo "#define CONFIG_NAND_U_BOOT" >> include/config.h
+ @echo "Compile NAND boot image for sequoia"
+ @$(MKCONFIG) -a sequoia ppc ppc4xx sequoia amcc
+ @echo "TEXT_BASE = 0x01000000" >board/amcc/sequoia/config.tmp
+ @echo "CONFIG_NAND_U_BOOT = y" >> include/config.mk
+
sbc405_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx sbc405
diff --git a/board/amcc/ocotea/init.S b/board/amcc/ocotea/init.S
index e33427a..7e0b132 100644
--- a/board/amcc/ocotea/init.S
+++ b/board/amcc/ocotea/init.S
@@ -1,30 +1,31 @@
/*
-* Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.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
-*/
+ * Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.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
+ */
#include <ppc_asm.tmpl>
#include <config.h>
/* General */
#define TLB_VALID 0x00000200
+#define _256M 0x10000000
/* Supported page sizes */
@@ -32,10 +33,11 @@
#define SZ_4K 0x00000010
#define SZ_16K 0x00000020
#define SZ_64K 0x00000030
-#define SZ_256K 0x00000040
+#define SZ_256K 0x00000040
#define SZ_1M 0x00000050
+#define SZ_8M 0x00000060
#define SZ_16M 0x00000070
-#define SZ_256M 0x00000090
+#define SZ_256M 0x00000090
/* Storage attributes */
#define SA_W 0x00000800 /* Write-through */
@@ -54,7 +56,7 @@
#define EPN(e) ((e) & 0xfffffc00)
#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) )
#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) )
-#define TLB2(a) ( (a)&0x00000fbf )
+#define TLB2(a) ( (a)&0x00000fbf )
#define tlbtab_start\
mflr r1 ;\
@@ -86,12 +88,14 @@
tlbtab:
tlbtab_start
- tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I)
- tlbentry( CFG_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_R|AC_W|SA_G|SA_I)
+ tlbentry( 0xf0000000, SZ_256M, 0xf0000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I )
+ tlbentry( CFG_PERIPHERAL_BASE, SZ_256M, 0x40000000, 1, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_ISRAM_BASE, SZ_4K, 0x80000000, 0, AC_R|AC_W|AC_X )
tlbentry( CFG_ISRAM_BASE + 0x1000, SZ_4K, 0x80001000, 0, AC_R|AC_W|AC_X )
tlbentry( CFG_SDRAM_BASE, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
- tlbentry( CFG_SDRAM_BASE+0x10000000, SZ_256M, 0x00000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
+ tlbentry( CFG_SDRAM_BASE + 0x10000000, SZ_256M, 0x10000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
+ tlbentry( CFG_SDRAM_BASE + 0x20000000, SZ_256M, 0x20000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
+ tlbentry( CFG_SDRAM_BASE + 0x30000000, SZ_256M, 0x30000000, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
tlbentry( CFG_PCI_BASE, SZ_256M, 0x00000000, 2, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_PCI_MEMBASE, SZ_256M, 0x00000000, 3, AC_R|AC_W|SA_G|SA_I )
tlbtab_end
diff --git a/board/amcc/sequoia/sdram.c b/board/amcc/sequoia/sdram.c
index a62648b..53f728d 100644
--- a/board/amcc/sequoia/sdram.c
+++ b/board/amcc/sequoia/sdram.c
@@ -34,12 +34,6 @@ long int initdram (int board_type)
mtsdram(DDR0_02, 0x00000000);
- /*
- * Soft-reset SDRAM controller
- */
- mtsdr(sdr_srst, SDR0_SRST0_DMC);
- mtsdr(sdr_srst, 0x00000000);
-
mtsdram(DDR0_00, 0x0000190A);
mtsdram(DDR0_01, 0x01000000);
mtsdram(DDR0_03, 0x02030602);
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index 95734b9..a8ba2c0 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -140,10 +140,12 @@ int misc_init_r(void)
{
uint pbcr;
int size_val = 0;
+#ifdef CONFIG_440EPX
unsigned long usb2d0cr = 0;
unsigned long usb2phy0cr, usb2h0cr = 0;
unsigned long sdr0_pfc1;
char *act = getenv("usbact");
+#endif
/*
* FLASH stuff...
@@ -211,6 +213,7 @@ int misc_init_r(void)
/*
* USB suff...
*/
+#ifdef CONFIG_440EPX
if (act == NULL || strcmp(act, "hostdev") == 0) {
/* SDR Setting */
mfsdr(SDR0_PFC1, sdr0_pfc1);
@@ -322,6 +325,7 @@ int misc_init_r(void)
printf("USB: Device(int phy)\n");
}
+#endif /* CONFIG_440EPX */
return 0;
}
@@ -330,7 +334,11 @@ int checkboard(void)
{
char *s = getenv("serial#");
+#ifdef CONFIG_440EPX
printf("Board: Sequoia - AMCC PPC440EPx Evaluation Board");
+#else
+ printf("Board: Rainier - AMCC PPC440GRx Evaluation Board");
+#endif
if (s != NULL) {
puts(", serial# ");
puts(s);
diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c
index 5b1c17c..81d49ff 100644
--- a/cpu/ppc4xx/4xx_enet.c
+++ b/cpu/ppc4xx/4xx_enet.c
@@ -133,7 +133,7 @@
#define BI_PHYMODE_GMII 3
#define BI_PHYMODE_RTBI 4
#define BI_PHYMODE_TBI 5
-#if defined (CONFIG_440EPX)
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
#define BI_PHYMODE_SMII 6
#define BI_PHYMODE_MII 7
#endif
diff --git a/cpu/ppc4xx/vecnum.h b/cpu/ppc4xx/vecnum.h
index 70e436a..685d48b 100644
--- a/cpu/ppc4xx/vecnum.h
+++ b/cpu/ppc4xx/vecnum.h
@@ -31,7 +31,7 @@
#ifndef _VECNUMS_H_
#define _VECNUMS_H_
-#if defined(CONFIG_440EPX) || defined(CONFIG_440_GRX)
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
/* UIC 0 */
#define VECNUM_U0 0 /* UART 0 */
diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
index 639765d..f67fd91 100644
--- a/include/configs/sequoia.h
+++ b/include/configs/sequoia.h
@@ -31,8 +31,13 @@
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
+/* This config file is used for Sequoia (440EPx) and Rainier (440GRx) */
+#ifndef CONFIG_RAINIER
#define CONFIG_SEQUOIA 1 /* Board is Sequoia */
#define CONFIG_440EPX 1 /* Specific PPC440EPx */
+#else
+#define CONFIG_440GRX 1 /* Specific PPC440GRx */
+#endif
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
@@ -272,12 +277,18 @@
#define CONFIG_PHY1_ADDR 1
/* USB */
+#ifdef CONFIG_440EPX
#define CONFIG_USB_OHCI
#define CONFIG_USB_STORAGE
/* Comment this out to enable USB 1.1 device */
#define USB_2_0_DEVICE
+#define CMD_USB CFG_CMD_USB
+#else
+#define CMD_USB 0 /* no USB on 440GRx */
+#endif /* CONFIG_440EPX */
+
/* Partitions */
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
@@ -301,7 +312,7 @@
CFG_CMD_PING | \
CFG_CMD_REGINFO | \
CFG_CMD_SDRAM | \
- CFG_CMD_USB )
+ CMD_USB)
#define CONFIG_SUPPORT_VFAT
generated by cgit v1.1 at 2024-12-03 05:34:09 +0000