summaryrefslogtreecommitdiff
path: root/board/renesas/ap325rxa/ap325rxa.c
diff options
context:
space:
mode:
authorNobuhiro Iwamatsu <iwamatsu@nigauri.org>2008-10-24 10:32:14 +0900
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2008-10-31 23:04:18 +0900
commitf84e6ea275353b8fea772ec7553ff7e4b1f642e0 (patch)
treebc7f5b3cc13cd622ddd7153ff90cb54327a1a445 /board/renesas/ap325rxa/ap325rxa.c
parent7c84fe6a06dad9f793ed85b39b1e6c11a7882f5c (diff)
downloadu-boot-imx-f84e6ea275353b8fea772ec7553ff7e4b1f642e0.zip
u-boot-imx-f84e6ea275353b8fea772ec7553ff7e4b1f642e0.tar.gz
u-boot-imx-f84e6ea275353b8fea772ec7553ff7e4b1f642e0.tar.bz2
sh: ap325rxa: Moved ap325rxa board to board/renesas
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'board/renesas/ap325rxa/ap325rxa.c')
-rw-r--r--board/renesas/ap325rxa/ap325rxa.c162
1 files changed, 162 insertions, 0 deletions
diff --git a/board/renesas/ap325rxa/ap325rxa.c b/board/renesas/ap325rxa/ap325rxa.c
new file mode 100644
index 0000000..9f1112a
--- /dev/null
+++ b/board/renesas/ap325rxa/ap325rxa.c
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+
+/* PRI control register */
+#define PRPRICR5 0xFF800048 /* LMB */
+#define PRPRICR5_D 0x2a
+
+/* FPGA control */
+#define FPGA_NAND_CTL 0xB410020C
+#define FPGA_NAND_RST 0x0008
+#define FPGA_NAND_INIT 0x0000
+#define FPGA_NAND_RST_WAIT 10000
+
+/* I/O port data */
+#define PACR_D 0x0000
+#define PBCR_D 0x0000
+#define PCCR_D 0x1000
+#define PDCR_D 0x0000
+#define PECR_D 0x0410
+#define PFCR_D 0xffff
+#define PGCR_D 0x0000
+#define PHCR_D 0x5011
+#define PJCR_D 0x4400
+#define PKCR_D 0x7c00
+#define PLCR_D 0x0000
+#define PMCR_D 0x0000
+#define PNCR_D 0x0000
+#define PQCR_D 0x0000
+#define PRCR_D 0x0000
+#define PSCR_D 0x0000
+#define PTCR_D 0x0010
+#define PUCR_D 0x0fff
+#define PVCR_D 0xffff
+#define PWCR_D 0x0000
+#define PXCR_D 0x7500
+#define PYCR_D 0x0000
+#define PZCR_D 0x5540
+
+/* Pin Function Controler data */
+#define PSELA_D 0x1410
+#define PSELB_D 0x0140
+#define PSELC_D 0x0000
+#define PSELD_D 0x0400
+
+/* I/O Buffer Hi-Z data */
+#define HIZCRA_D 0x0000
+#define HIZCRB_D 0x1000
+#define HIZCRC_D 0x0000
+#define HIZCRD_D 0x0000
+
+/* Module select reg data */
+#define MSELCRA_D 0x0014
+#define MSELCRB_D 0x0018
+
+/* Module Stop reg Data */
+#define MSTPCR2_D 0xFFD9F280
+
+/* CPLD loader */
+extern void init_cpld(void);
+
+int checkboard(void)
+{
+ puts("BOARD: AP325RXA\n");
+ return 0;
+}
+
+int board_init(void)
+{
+ /* Pin Function Controler Init */
+ outw(PSELA_D, PSELA);
+ outw(PSELB_D, PSELB);
+ outw(PSELC_D, PSELC);
+ outw(PSELD_D, PSELD);
+
+ /* I/O Buffer Hi-Z Init */
+ outw(HIZCRA_D, HIZCRA);
+ outw(HIZCRB_D, HIZCRB);
+ outw(HIZCRC_D, HIZCRC);
+ outw(HIZCRD_D, HIZCRD);
+
+ /* Module select reg Init */
+ outw(MSELCRA_D, MSELCRA);
+ outw(MSELCRB_D, MSELCRB);
+
+ /* Module Stop reg Init */
+ outl(MSTPCR2_D, MSTPCR2);
+
+ /* I/O ports */
+ outw(PACR_D, PACR);
+ outw(PBCR_D, PBCR);
+ outw(PCCR_D, PCCR);
+ outw(PDCR_D, PDCR);
+ outw(PECR_D, PECR);
+ outw(PFCR_D, PFCR);
+ outw(PGCR_D, PGCR);
+ outw(PHCR_D, PHCR);
+ outw(PJCR_D, PJCR);
+ outw(PKCR_D, PKCR);
+ outw(PLCR_D, PLCR);
+ outw(PMCR_D, PMCR);
+ outw(PNCR_D, PNCR);
+ outw(PQCR_D, PQCR);
+ outw(PRCR_D, PRCR);
+ outw(PSCR_D, PSCR);
+ outw(PTCR_D, PTCR);
+ outw(PUCR_D, PUCR);
+ outw(PVCR_D, PVCR);
+ outw(PWCR_D, PWCR);
+ outw(PXCR_D, PXCR);
+ outw(PYCR_D, PYCR);
+ outw(PZCR_D, PZCR);
+
+ /* PRI control register Init */
+ outl(PRPRICR5_D, PRPRICR5);
+
+ /* cpld init */
+ init_cpld();
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
+ printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
+ return 0;
+}
+
+void led_set_state(unsigned short value)
+{
+}
+
+void ide_set_reset(int idereset)
+{
+ outw(FPGA_NAND_RST, FPGA_NAND_CTL); /* NAND RESET */
+ udelay(FPGA_NAND_RST_WAIT);
+ outw(FPGA_NAND_INIT, FPGA_NAND_CTL);
+}