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authorNobuhiro Iwamatsu <iwamatsu@nigauri.org>2007-09-23 02:19:24 +0900
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2007-09-23 02:19:24 +0900
commit047375bfa4c3052fa50a748da7ff89e9dad3b364 (patch)
tree0c89d511850361b7e862b90c6df50a5cb3f38d22 /board/ms7750se
parent516ad760db3553766267ada01b7d5d727faa4bbd (diff)
sh: Update MS7750SE01 platform
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'board/ms7750se')
-rw-r--r--board/ms7750se/lowlevel_init.S63
-rw-r--r--board/ms7750se/ms7750se.c2
2 files changed, 38 insertions, 27 deletions
diff --git a/board/ms7750se/lowlevel_init.S b/board/ms7750se/lowlevel_init.S
index 056c691f6f3..360c9fa1730 100644
--- a/board/ms7750se/lowlevel_init.S
+++ b/board/ms7750se/lowlevel_init.S
@@ -1,7 +1,28 @@
/*
- modified from SH-IPL+g
- Renesaso SuperH Solution Enginge MS775x BSC setting
- Coyright (c) 2007 Nobuhiro Iwamatsu
+ modified from SH-IPL+g
+ Renesaso SuperH / Solution Enginge MS775xSE01 BSC setting.
+
+ Support CPU : SH7750/SH7750S/SH7750R/SH7751/SH7751R
+
+ Coyright (c) 2007 Nobuhiro Iwamatsu <iwmatsu@nigauri.org>
+
+ * 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 <config.h>
@@ -9,38 +30,34 @@
#include <asm/processor.h>
-#ifdef CONFIG_CPU_SUBTYPE_SH7751
+#ifdef CONFIG_CPU_SH7751
#define BCR2_D_VALUE 0x2FFC /* Area 1-6 width: 32/32/32/32/32/16 */
#define WCR1_D_VALUE 0x02770771 /* DMA:0 A6:2 A3:0 A0:1 Others:15 */
-#ifdef CONFIG_MRSHPC
+#ifdef CONFIG_MARUBUN_PCCARD
#define WCR2_D_VALUE 0xFFFE4FE7 /* A6:15 A6B:7 A5:15 A5B:7 A4:15
A3:2 A2:15 A1:15 A0:6 A0B:7 */
-#else /* CONFIG_MRSHPC*/
+#else /* CONFIG_MARUBUN_PCCARD */
#define WCR2_D_VALUE 0x7FFE4FE7 /* A6:3 A6B:7 A5:15 A5B:7 A4:15
A3:2 A2:15 A1:15 A0:6 A0B:7 */
-#endif /* CONFIG_MRSHPC */
+#endif /* CONFIG_MARUBUN_PCCARD */
#define WCR3_D_VALUE 0x01777771 /* A6: 0-1 A5: 1-3 A4: 1-3 A3: 1-3
A2: 1-3 A1: 1-3 A0: 0-1 */
-#define LED_ADDRESS 0xBA000000 /* Address of LED register */
#define RTCOR_D_VALUE 0xA50D /* Write code A5, data 0D (~15us?) */
#define SDMR3_ADDRESS 0xFF940088 /* SDMR3 address on 32-bit bus */
#define MCR_D1_VALUE 0x100901B4 /* SDRAM 32-bit, CAS/RAS Refresh, ... */
#define MCR_D2_VALUE 0x500901B4 /* Same w/MRSET now 1 (mode reg cmd) */
-#define SWITCH_ADDR 0xB9000000 /* Address of DIP switches */
-#else /* CONFIG_CPU_SUBTYPE_SH7751 */
+#else /* CONFIG_CPU_SH7751 */
#define BCR2_D_VALUE 0x2E3C /* Area 1-6 width: 32/32/64/16/32/16 */
#define WCR1_D_VALUE 0x02720777 /* DMA:0 A6:2 A4:2 A3:0 Others:15 */
#define WCR2_D_VALUE 0xFFFE4FFF /* A6:15 A6B:7 A5:15 A5B:7 A4:15
A3:2 A2:15 A1:15 A0:15 A0B:7 */
#define WCR3_D_VALUE 0x01717771 /* A6: 0-1 A5: 1-3 A4: 0-1 A3: 1-3
A2: 1-3 A1: 1-3 A0: 0-1 */
-#define LED_ADDRESS 0xB0C00000 /* Address of LED register */
#define RTCOR_D_VALUE 0xA510 /* Write code A5, data 10 (~15us?) */
#define SDMR3_ADDRESS 0xFF940110 /* SDMR3 address on 64-bit bus */
#define MCR_D1_VALUE 0x8801001C /* SDRAM 64-bit, CAS/RAS Refresh, ... */
#define MCR_D2_VALUE 0xC801001C /* Same w/MRSET now 1 (mode reg cmd) */
-#define SWITCH_ADDR 0xb0800000 /* Address of DIP switches */
-#endif /* CONFIG_CPU_SUBTYPE_SH7751 */
+#endif /* CONFIG_CPU_SH7751 */
.global lowlevel_init
.text
@@ -48,8 +65,8 @@
lowlevel_init:
- mov.l L_CCR, r1 ! CCR Address
- mov.l L_CCR_DISABLE, r0 ! CCR Data
+ mov.l CCR_A, r1 ! CCR Address
+ mov.l CCR_D_DISABLE, r0 ! CCR Data
mov.l r0, @r1
init_bsc:
@@ -77,11 +94,6 @@ init_bsc:
mov.l WCR3_D,r0 /* WCR3 Data */
mov.l r0,@r1
- mov.l LED_A,r1 /* LED Address */
- mov #0xff,r0 /* LED ALL 'on' */
- shll8 r0
- mov.w r0,@r1
-
mov.l MCR_A,r1 /* MCR Address */
mov.l MCR_D1,r0 /* MCR Data1 */
mov.l r0,@r1
@@ -129,19 +141,19 @@ init_bsc:
.align 2
-L_CCR: .long CCR
-L_CCR_DISABLE: .long 0x0808
+CCR_A: .long CCR
+CCR_D_DISABLE: .long 0x0808
FRQCR_A: .long FRQCR
FRQCR_D:
-#ifdef CONFIG_CPU_SUBTYPE_SH_R
+#ifdef CONFIG_CPU_TYPE_R
.long 0x00000e1a /* 12:3:3 */
-#else
+#else /* CONFIG_CPU_TYPE_R */
#ifdef CONFIG_GOOD_SESH4
.long 0x00000e13 /* 6:2:1 */
#else
.long 0x00000e23 /* 6:1:1 */
#endif
-#endif /* CONFIG_CPU_SUBTYPE_SH_R */
+#endif /* CONFIG_CPU_TYPE_R */
BCR1_A: .long BCR1
BCR1_D: .long 0x00000008 /* Area 3 SDRAM */
@@ -153,7 +165,6 @@ WCR2_A: .long WCR2
WCR2_D: .long WCR2_D_VALUE /* Per-area access and burst wait states */
WCR3_A: .long WCR3
WCR3_D: .long WCR3_D_VALUE /* Address setup and data hold cycles */
-LED_A: .long LED_ADDRESS /* LED Address */
RTCSR_A: .long RTCSR
RTCSR_D: .long 0xA518 /* RTCSR Write Code A5h Data 18h */
RTCNT_A: .long RTCNT
diff --git a/board/ms7750se/ms7750se.c b/board/ms7750se/ms7750se.c
index 4b4697bcf54..1ae9dd13a5d 100644
--- a/board/ms7750se/ms7750se.c
+++ b/board/ms7750se/ms7750se.c
@@ -26,7 +26,7 @@
int checkboard(void)
{
- puts("BOARD: SH7750 Solution Engine\n");
+ puts("BOARD: SH7750/SH7750S/SH7750R Solution Engine\n");
return 0;
}