--- /dev/null
+/*
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * 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.
+ *
+ * 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/processor.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/arch/rmobile.h>
+
+#define s_init_wait(cnt) \
+ ({ \
+ volatile u32 i = 0x10000 * cnt; \
+ while (i > 0) \
+ i--; \
+ })
+
+#define USBCR1 0xE605810A
+
+void s_init(void)
+{
+ struct r8a7740_rwdt *rwdt0 = (struct r8a7740_rwdt *)RWDT0_BASE;
+ struct r8a7740_rwdt *rwdt1 = (struct r8a7740_rwdt *)RWDT1_BASE;
+ struct r8a7740_cpg *cpg = (struct r8a7740_cpg *)CPG_BASE;
+ struct r8a7740_bsc *bsc = (struct r8a7740_bsc *)BSC_BASE;
+ struct r8a7740_ddrp *ddrp = (struct r8a7740_ddrp *)DDRP_BASE;
+ struct r8a7740_dbsc *dbsc = (struct r8a7740_dbsc *)DBSC_BASE;
+
+ /* Watchdog init */
+ writew(0xA500, &rwdt0->rwtcsra0);
+ writew(0xA500, &rwdt1->rwtcsra0);
+
+ /* CPG */
+ writel(0xFF800080, &cpg->rmstpcr4);
+ writel(0xFF800080, &cpg->smstpcr4);
+
+ /* USB clock */
+ writel(0x00000080, &cpg->usbckcr);
+ s_init_wait(1);
+
+ /* USBCR1 */
+ writew(0x0710, USBCR1);
+
+ /* FRQCR */
+ writel(0x00000000, &cpg->frqcrb);
+ writel(0x62030533, &cpg->frqcra);
+ writel(0x208A354E, &cpg->frqcrc);
+ writel(0x80331050, &cpg->frqcrb);
+ s_init_wait(1);
+
+ writel(0x00000000, &cpg->frqcrd);
+ s_init_wait(1);
+
+ /* SUBClk */
+ writel(0x0000010B, &cpg->subckcr);
+
+ /* PLL */
+ writel(0x00004004, &cpg->pllc01cr);
+ s_init_wait(1);
+
+ writel(0xa0000000, &cpg->pllc2cr);
+ s_init_wait(2);
+
+ /* BSC */
+ writel(0x0000001B, &bsc->cmncr);
+
+ writel(0x20000000, &dbsc->dbcmd);
+ writel(0x10009C40, &dbsc->dbcmd);
+ s_init_wait(1);
+
+ writel(0x00000007, &dbsc->dbkind);
+ writel(0x0E030A02, &dbsc->dbconf0);
+ writel(0x00000001, &dbsc->dbphytype);
+ writel(0x00000000, &dbsc->dbbl);
+ writel(0x00000006, &dbsc->dbtr0);
+ writel(0x00000005, &dbsc->dbtr1);
+ writel(0x00000000, &dbsc->dbtr2);
+ writel(0x00000006, &dbsc->dbtr3);
+ writel(0x00080006, &dbsc->dbtr4);
+ writel(0x00000015, &dbsc->dbtr5);
+ writel(0x0000000f, &dbsc->dbtr6);
+ writel(0x00000004, &dbsc->dbtr7);
+ writel(0x00000018, &dbsc->dbtr8);
+ writel(0x00000006, &dbsc->dbtr9);
+ writel(0x00000006, &dbsc->dbtr10);
+ writel(0x0000000F, &dbsc->dbtr11);
+ writel(0x0000000D, &dbsc->dbtr12);
+ writel(0x000000A0, &dbsc->dbtr13);
+ writel(0x000A0003, &dbsc->dbtr14);
+ writel(0x00000003, &dbsc->dbtr15);
+ writel(0x40005005, &dbsc->dbtr16);
+ writel(0x0C0C0000, &dbsc->dbtr17);
+ writel(0x00000200, &dbsc->dbtr18);
+ writel(0x00000040, &dbsc->dbtr19);
+ writel(0x00000001, &dbsc->dbrnk0);
+ writel(0x00000110, &dbsc->dbdficnt);
+ writel(0x00000101, &ddrp->funcctrl);
+ writel(0x00000001, &ddrp->dllctrl);
+ writel(0x00000186, &ddrp->zqcalctrl);
+ writel(0xB3440051, &ddrp->zqodtctrl);
+ writel(0x94449443, &ddrp->rdctrl);
+ writel(0x000000C0, &ddrp->rdtmg);
+ writel(0x00000101, &ddrp->fifoinit);
+ writel(0x02060506, &ddrp->outctrl);
+ writel(0x00004646, &ddrp->dqcalofs1);
+ writel(0x00004646, &ddrp->dqcalofs2);
+ writel(0x800000aa, &ddrp->dqcalexp);
+ writel(0x00000000, &ddrp->dllctrl);
+ writel(0x00000000, DDRPNCNT);
+
+ writel(0x0000000C, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00000002, DDRPNCNT);
+
+ writel(0x0000000C, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00000187, &ddrp->zqcalctrl);
+
+ writel(0x00009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00000010, &dbsc->dbdficnt);
+ writel(0x02060507, &ddrp->outctrl);
+
+ writel(0x00009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x21009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x00009C40, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x11000044, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x2A000000, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x2B000000, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+
+ writel(0x29000004, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+
+ writel(0x28001520, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x03000200, &dbsc->dbcmd);
+ readl(&dbsc->dbwait);
+ s_init_wait(1);
+
+ writel(0x000001FF, &dbsc->dbrfcnf0);
+ writel(0x00010C30, &dbsc->dbrfcnf1);
+ writel(0x00000000, &dbsc->dbrfcnf2);
+
+ writel(0x00000001, &dbsc->dbrfen);
+ writel(0x00000001, &dbsc->dbacen);
+
+ /* BSC */
+ writel(0x00410400, &bsc->cs0bcr);
+ writel(0x00410400, &bsc->cs2bcr);
+ writel(0x00410400, &bsc->cs5bbcr);
+ writel(0x02CB0400, &bsc->cs6abcr);
+
+ writel(0x00000440, &bsc->cs0wcr);
+ writel(0x00000440, &bsc->cs2wcr);
+ writel(0x00000240, &bsc->cs5bwcr);
+ writel(0x00000240, &bsc->cs6awcr);
+
+ writel(0x00000005, &bsc->rbwtcnt);
+ writel(0x00000002, &bsc->cs0wcr2);
+ writel(0x00000002, &bsc->cs2wcr2);
+ writel(0x00000002, &bsc->cs4wcr2);
+}
+
+#define GPIO_ICCR (0xE60581A0)
+#define ICCR_15BIT (1 << 15) /* any time 1 */
+#define IIC0_CONTA (1 << 7)
+#define IIC0_CONTB (1 << 6)
+#define IIC1_CONTA (1 << 5)
+#define IIC1_CONTB (1 << 4)
+#define IIC0_PS33E (1 << 1)
+#define IIC1_PS33E (1 << 0)
+#define GPIO_ICCR_DATA \
+ (ICCR_15BIT | \
+ IIC0_CONTA | IIC0_CONTB | IIC1_CONTA | \
+ IIC1_CONTB | IIC0_PS33E | IIC1_PS33E)
+
+#define MSTPCR1 0xE6150134
+#define TMU0_MSTP125 (1 << 25)
+#define I2C0_MSTP116 (1 << 16)
+
+#define MSTPCR3 0xE615013C
+#define I2C1_MSTP323 (1 << 23)
+#define GETHER_MSTP309 (1 << 9)
+
+int board_early_init_f(void)
+{
+ /* TMU */
+ clrbits_le32(MSTPCR1, TMU0_MSTP125);
+
+ /* GETHER */
+ clrbits_le32(MSTPCR3, GETHER_MSTP309);
+
+ /* I2C 0/1 */
+ clrbits_le32(MSTPCR1, I2C0_MSTP116);
+ clrbits_le32(MSTPCR3, I2C1_MSTP323);
+
+ /* SCIFA1 */
+ r8a7740_pinmux_init();
+ gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
+ gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
+
+ /* IICCR */
+ writew(GPIO_ICCR_DATA, GPIO_ICCR);
+
+ return 0;
+}
+
+DECLARE_GLOBAL_DATA_PTR;
+int board_init(void)
+{
+ /* board id for linux */
+ gd->bd->bi_arch_number = MACH_TYPE_ARMADILLO_800EVA;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = ARMADILLO_800EVA_SDRAM_BASE + 0x100;
+
+ /* Init PFC controller */
+ r8a7740_pinmux_init();
+
+ /* GETHER Enable */
+ gpio_request(GPIO_FN_ET_CRS, NULL);
+ gpio_request(GPIO_FN_ET_MDC, NULL);
+ gpio_request(GPIO_FN_ET_MDIO, NULL);
+ gpio_request(GPIO_FN_ET_TX_ER, NULL);
+ gpio_request(GPIO_FN_ET_RX_ER, NULL);
+ gpio_request(GPIO_FN_ET_ERXD0, NULL);
+ gpio_request(GPIO_FN_ET_ERXD1, NULL);
+ gpio_request(GPIO_FN_ET_ERXD2, NULL);
+ gpio_request(GPIO_FN_ET_ERXD3, NULL);
+ gpio_request(GPIO_FN_ET_TX_CLK, NULL);
+ gpio_request(GPIO_FN_ET_TX_EN, NULL);
+ gpio_request(GPIO_FN_ET_ETXD0, NULL);
+ gpio_request(GPIO_FN_ET_ETXD1, NULL);
+ gpio_request(GPIO_FN_ET_ETXD2, NULL);
+ gpio_request(GPIO_FN_ET_ETXD3, NULL);
+ gpio_request(GPIO_FN_ET_PHY_INT, NULL);
+ gpio_request(GPIO_FN_ET_COL, NULL);
+ gpio_request(GPIO_FN_ET_RX_DV, NULL);
+ gpio_request(GPIO_FN_ET_RX_CLK, NULL);
+
+ gpio_request(GPIO_PORT18, NULL); /* PHY_RST */
+ gpio_direction_output(GPIO_PORT18, 1);
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ return sh_eth_initialize(bis);
+}
+
+const struct rmobile_sysinfo sysinfo = {
+ CONFIG_RMOBILE_BOARD_STRING
+};
+
+int board_late_init(void)
+{
+ return 0;
+}
+
+void reset_cpu(ulong addr)
+{
+}
--- /dev/null
+/*
+ * Configuation settings for the bonito board
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * 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 __ARMADILLO_800EVA_H
+#define __ARMADILLO_800EVA_H
+
+#undef DEBUG
+#define CONFIG_ARMV7
+#define CONFIG_R8A7740
+#define CONFIG_RMOBILE
+#define CONFIG_RMOBILE_BOARD_STRING "Armadillo-800EVA Board\n"
+#define CONFIG_SH_GPIO_PFC
+
+#include <asm/arch/rmobile.h>
+
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_DFL
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define BOARD_LATE_INIT
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_BOOTARGS ""
+
+#define CONFIG_VERSION_VARIABLE
+#undef CONFIG_SHOW_BOOT_PROGRESS
+
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_SYS_NO_L2CACHE
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_USE_ARCH_MEMSET
+#define CONFIG_USE_ARCH_MEMCPY
+#define CONFIG_TMU_TIMER
+#define CONFIG_SYS_DCACHE_OFF
+
+/* STACK */
+#define CONFIG_SYS_INIT_SP_ADDR 0xE8083000
+#define STACK_AREA_SIZE 0xC000
+#define LOW_LEVEL_MERAM_STACK \
+ (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
+
+/* MEMORY */
+#define ARMADILLO_800EVA_SDRAM_BASE 0x40000000
+#define ARMADILLO_800EVA_SDRAM_SIZE (512 * 1024 * 1024)
+
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT "=> "
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_PBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE 512
+#define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
+
+/* SCIF */
+#define CONFIG_SCIF_CONSOLE
+#define CONFIG_CONS_SCIF1
+#define SCIF0_BASE 0xe6c40000
+#define SCIF1_BASE 0xe6c50000
+#define SCIF2_BASE 0xe6c60000
+#define SCIF4_BASE 0xe6c80000
+#define CONFIG_SCIF_A
+#undef CONFIG_SYS_CONSOLE_INFO_QUIET
+#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+
+#define CONFIG_SYS_MEMTEST_START (ARMADILLO_800EVA_SDRAM_BASE)
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
+ 504 * 1024 * 1024)
+#undef CONFIG_SYS_ALT_MEMTEST
+#undef CONFIG_SYS_MEMTEST_SCRATCH
+#undef CONFIG_SYS_LOADS_BAUD_CHANGE
+
+#define CONFIG_SYS_SDRAM_BASE (ARMADILLO_800EVA_SDRAM_BASE)
+#define CONFIG_SYS_SDRAM_SIZE (ARMADILLO_800EVA_SDRAM_SIZE)
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \
+ 64 * 1024 * 1024)
+#define CONFIG_NR_DRAM_BANKS 1
+
+#define CONFIG_SYS_MONITOR_BASE 0x00000000
+#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
+#define CONFIG_SYS_GBL_DATA_SIZE (256)
+#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
+#define CONFIG_SYS_TEXT_BASE 0xE80C0000
+
+/* FLASH */
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_BASE 0x00000000
+#define CONFIG_SYS_MAX_FLASH_SECT 512
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_FLASH_BANKS_LIST { (CONFIG_SYS_FLASH_BASE) }
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT 3000
+#define CONFIG_SYS_FLASH_WRITE_TOUT 3000
+#define CONFIG_SYS_FLASH_LOCK_TOUT 3000
+#define CONFIG_SYS_FLASH_UNLOCK_TOUT 3000
+
+/* ENV setting */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_OVERWRITE 1
+#define CONFIG_ENV_SECT_SIZE (128 * 1024)
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \
+ CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR)
+#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
+
+/* SH Ether */
+#define CONFIG_NET_MULTI
+#define CONFIG_SH_ETHER
+#define CONFIG_SH_ETHER_USE_PORT 0
+#define CONFIG_SH_ETHER_PHY_ADDR 0x0
+#define CONFIG_SH_ETHER_BASE_ADDR 0xe9a00000
+#define CONFIG_SH_ETHER_SH7734_MII (0x01)
+#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_MII
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_SMSC
+#define CONFIG_BITBANGMII
+#define CONFIG_BITBANGMII_MULTI
+
+/* Board Clock */
+#define CONFIG_SYS_CLK_FREQ 50000000
+#define CONFIG_SYS_TMU_CLK_DIV 4
+#define CONFIG_SYS_HZ 1000
+
+#endif /* __ARMADILLO_800EVA_H */
projects / u-boot.git / commitdiff
