--- /dev/null
+/*
+ * (C) Copyright 2009, 2010 Wolfgang Denk <wd@denx.de>
+ *
+ * (C) Copyright 2009-2010
+ * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.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 <common.h>
+#include <asm/bitops.h>
+#include <command.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/mpc512x.h>
+#include <fdt_support.h>
+#include <flash.h>
+#ifdef CONFIG_MISC_INIT_R
+#include <i2c.h>
+#endif
+#include <serial.h>
+#include <jffs2/load_kernel.h>
+#include <mtd_node.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern flash_info_t flash_info[];
+ulong flash_get_size (phys_addr_t base, int banknum);
+
+/* Clocks in use */
+#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \
+ CLOCK_SCCR1_LPC_EN | \
+ CLOCK_SCCR1_NFC_EN | \
+ CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
+ CLOCK_SCCR1_PSCFIFO_EN | \
+ CLOCK_SCCR1_DDR_EN | \
+ CLOCK_SCCR1_FEC_EN | \
+ CLOCK_SCCR1_TPR_EN)
+
+#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \
+ CLOCK_SCCR2_SPDIF_EN | \
+ CLOCK_SCCR2_DIU_EN | \
+ CLOCK_SCCR2_I2C_EN)
+
+int board_early_init_f(void)
+{
+ volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+ /*
+ * Initialize Local Window for FLASH-Bank1 access (CS1)
+ */
+ out_be32(&im->sysconf.lpcs1aw,
+ CSAW_START(CONFIG_SYS_FLASH1_BASE) |
+ CSAW_STOP(CONFIG_SYS_FLASH1_BASE, CONFIG_SYS_FLASH_SIZE)
+ );
+ out_be32(&im->lpc.cs_cfg[1], CONFIG_SYS_CS1_CFG);
+
+ /*
+ * Local Window for MRAM access (CS2)
+ */
+ out_be32(&im->sysconf.lpcs2aw,
+ CSAW_START(CONFIG_SYS_MRAM_BASE) |
+ CSAW_STOP(CONFIG_SYS_MRAM_BASE, CONFIG_SYS_MRAM_SIZE)
+ );
+ out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG);
+
+ sync_law(&im->sysconf.lpcs2aw);
+
+ /*
+ * Configure Flash Speed
+ */
+ out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG);
+ out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING);
+
+ /*
+ * Enable clocks
+ */
+ out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN);
+ out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN);
+#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE)
+ setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN);
+#endif
+
+ return 0;
+}
+
+sdram_conf_t mddrc_config[] = {
+ {
+ (512 << 20), /* 512 MB RAM configuration */
+ {
+ CONFIG_SYS_MDDRC_SYS_CFG,
+ CONFIG_SYS_MDDRC_TIME_CFG0,
+ CONFIG_SYS_MDDRC_TIME_CFG1,
+ CONFIG_SYS_MDDRC_TIME_CFG2
+ }
+ },
+ {
+ (128 << 20), /* 128 MB RAM configuration */
+ {
+ CONFIG_SYS_MDDRC_SYS_CFG_ALT1,
+ CONFIG_SYS_MDDRC_TIME_CFG0_ALT1,
+ CONFIG_SYS_MDDRC_TIME_CFG1_ALT1,
+ CONFIG_SYS_MDDRC_TIME_CFG2_ALT1
+ }
+ },
+};
+
+phys_size_t initdram (int board_type)
+{
+ int i;
+ u32 msize = 0;
+ u32 pdm360ng_init_seq[] = {
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_PCHG_ALL,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_RFSH,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_RFSH,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_MICRON_INIT_DEV_OP,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_EM2,
+ CONFIG_SYS_DDRCMD_NOP,
+ CONFIG_SYS_DDRCMD_PCHG_ALL,
+ CONFIG_SYS_DDRCMD_EM2,
+ CONFIG_SYS_DDRCMD_EM3,
+ CONFIG_SYS_DDRCMD_EN_DLL,
+ CONFIG_SYS_DDRCMD_RES_DLL,
+ CONFIG_SYS_DDRCMD_PCHG_ALL,
+ CONFIG_SYS_DDRCMD_RFSH,
+ CONFIG_SYS_DDRCMD_RFSH,
+ CONFIG_SYS_MICRON_INIT_DEV_OP,
+ CONFIG_SYS_DDRCMD_OCD_DEFAULT,
+ CONFIG_SYS_DDRCMD_OCD_EXIT,
+ CONFIG_SYS_DDRCMD_PCHG_ALL,
+ CONFIG_SYS_DDRCMD_NOP
+ };
+
+ for (i = 0; i < ARRAY_SIZE(mddrc_config); i++) {
+ msize = fixed_sdram(&mddrc_config[i].cfg, pdm360ng_init_seq,
+ ARRAY_SIZE(pdm360ng_init_seq));
+ if (msize == mddrc_config[i].size)
+ break;
+ }
+
+ return msize;
+}
+
+#if defined(CONFIG_SERIAL_MULTI)
+static int set_lcd_brightness(char *);
+#endif
+
+int misc_init_r(void)
+{
+ volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+ /*
+ * Re-configure flash setup using auto-detected info
+ */
+ if (flash_info[1].size > 0) {
+ out_be32(&im->sysconf.lpcs1aw,
+ CSAW_START(gd->bd->bi_flashstart + flash_info[1].size) |
+ CSAW_STOP(gd->bd->bi_flashstart + flash_info[1].size,
+ flash_info[1].size));
+ sync_law(&im->sysconf.lpcs1aw);
+ /*
+ * Re-check to get correct base address
+ */
+ flash_get_size (gd->bd->bi_flashstart + flash_info[1].size, 1);
+ } else {
+ /* Disable Bank 1 */
+ out_be32(&im->sysconf.lpcs1aw, 0x01000100);
+ sync_law(&im->sysconf.lpcs1aw);
+ }
+
+ out_be32(&im->sysconf.lpcs0aw,
+ CSAW_START(gd->bd->bi_flashstart) |
+ CSAW_STOP(gd->bd->bi_flashstart, flash_info[0].size));
+ sync_law(&im->sysconf.lpcs0aw);
+
+ /*
+ * Re-check to get correct base address
+ */
+ flash_get_size (gd->bd->bi_flashstart, 0);
+
+ /*
+ * Re-do flash protection upon new addresses
+ */
+ flash_protect (FLAG_PROTECT_CLEAR,
+ gd->bd->bi_flashstart, 0xffffffff,
+ &flash_info[0]);
+
+ /* Monitor protection ON by default */
+ flash_protect (FLAG_PROTECT_SET,
+ CONFIG_SYS_MONITOR_BASE,
+ CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN - 1,
+ &flash_info[0]);
+
+ /* Environment protection ON by default */
+ flash_protect (FLAG_PROTECT_SET,
+ CONFIG_ENV_ADDR,
+ CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
+ &flash_info[0]);
+
+#ifdef CONFIG_ENV_ADDR_REDUND
+ /* Redundant environment protection ON by default */
+ flash_protect (FLAG_PROTECT_SET,
+ CONFIG_ENV_ADDR_REDUND,
+ CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
+ &flash_info[0]);
+#endif
+
+#ifdef CONFIG_FSL_DIU_FB
+# if !(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE))
+ mpc5121_diu_init();
+#endif
+#if defined(CONFIG_SERIAL_MULTI)
+ set_lcd_brightness(0);
+#endif
+ /* Switch LCD-Backlight and LVDS-Interface on */
+ setbits_be32(&im->gpio.gpdir, 0x01040000);
+ clrsetbits_be32(&im->gpio.gpdat, 0x01000000, 0x00040000);
+#endif
+
+#if defined(CONFIG_HARD_I2C)
+ if (!getenv("ethaddr")) {
+ uchar buf[6];
+ uchar ifm_oui[3] = { 0, 2, 1, };
+ int ret;
+
+ /* I2C-0 for on-board eeprom */
+ i2c_set_bus_num(CONFIG_SYS_I2C_EEPROM_BUS_NUM);
+
+ /* Read ethaddr from EEPROM */
+ ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR,
+ CONFIG_SYS_I2C_EEPROM_MAC_OFFSET, 1, buf, 6);
+ if (ret != 0) {
+ printf("Error: Unable to read MAC from I2C"
+ " EEPROM at address %02X:%02X\n",
+ CONFIG_SYS_I2C_EEPROM_ADDR,
+ CONFIG_SYS_I2C_EEPROM_MAC_OFFSET);
+ return 1;
+ }
+
+ /* Owned by IFM ? */
+ if (memcmp(buf, ifm_oui, sizeof(ifm_oui))) {
+ printf("Illegal MAC address in EEPROM: %pM\n", buf);
+ return 1;
+ }
+
+ eth_setenv_enetaddr("ethaddr", buf);
+ }
+#endif /* defined(CONFIG_HARD_I2C) */
+
+ return 0;
+}
+
+static iopin_t ioregs_init[] = {
+ /* FUNC1=LPC_CS4 */
+ {
+ offsetof(struct ioctrl512x, io_control_pata_ce1), 1, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) |
+ IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC3=GPIO10 */
+ {
+ offsetof(struct ioctrl512x, io_control_pata_ce2), 1, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC1=CAN3_TX */
+ {
+ offsetof(struct ioctrl512x, io_control_pata_isolate), 1, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC3=GPIO14 */
+ {
+ offsetof(struct ioctrl512x, io_control_pata_iochrdy), 1, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC2=DIU_LD22 Sets Next 2 to DIU_LD pads */
+ /* DIU_LD22-DIU_LD23 */
+ {
+ offsetof(struct ioctrl512x, io_control_pci_ad31), 2, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+ },
+ /* FUNC2=USB1_DATA7 Sets Next 12 to USB1 pads */
+ /* USB1_DATA7-USB1_DATA0, USB1_STOP, USB1_NEXT, USB1_CLK, USB1_DIR */
+ {
+ offsetof(struct ioctrl512x, io_control_pci_ad29), 12, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+ },
+ /* FUNC1=VIU_DATA0 Sets Next 3 to VIU_DATA pads */
+ /* VIU_DATA0-VIU_DATA2 */
+ {
+ offsetof(struct ioctrl512x, io_control_pci_ad17), 3, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+ },
+ /* FUNC2=FEC_TXD_0 */
+ {
+ offsetof(struct ioctrl512x, io_control_pci_ad14), 1, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+ },
+ /* FUNC1=VIU_DATA3 Sets Next 2 to VIU_DATA pads */
+ /* VIU_DATA3, VIU_DATA4 */
+ {
+ offsetof(struct ioctrl512x, io_control_pci_ad13), 2, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+ },
+ /* FUNC2=FEC_RXD_1 Sets Next 12 to FEC pads */
+ /* FEC_RXD_1, FEC_RXD_0, FEC_RX_CLK, FEC_TX_CLK, FEC_RX_ER, FEC_RX_DV */
+ /* FEC_TX_EN, FEC_TX_ER, FEC_CRS, FEC_MDC, FEC_MDIO, FEC_COL */
+ {
+ offsetof(struct ioctrl512x, io_control_pci_ad11), 12, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+ },
+ /* FUNC2=DIU_LD03 Sets Next 25 to DIU pads */
+ /* DIU_LD00-DIU_LD21 */
+ {
+ offsetof(struct ioctrl512x, io_control_pci_cbe0), 22, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1)
+ },
+ /* FUNC2=DIU_CLK Sets Next 3 to DIU pads */
+ /* DIU_CLK, DIU_VSYNC, DIU_HSYNC */
+ {
+ offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC2=CAN3_RX */
+ {
+ offsetof(struct ioctrl512x, io_control_irq1), 1, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* Sets lowest slew on 2 CAN_TX Pins*/
+ {
+ offsetof(struct ioctrl512x, io_control_can1_tx), 2, 0,
+ IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC3=CAN4_TX Sets Next 2 to CAN4 pads */
+ /* CAN4_TX, CAN4_RX */
+ {
+ offsetof(struct ioctrl512x, io_control_j1850_tx), 2, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC3=GPIO8 Sets Next 2 to GPIO pads */
+ /* GPIO8, GPIO9 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc0_0), 2, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC1=FEC_TXD_1 Sets Next 3 to FEC pads */
+ /* FEC_TXD_1, FEC_TXD_2, FEC_TXD_3 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc0_4), 3, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC1=FEC_RXD_3 Sets Next 2 to FEC pads */
+ /* FEC_RXD_3, FEC_RXD_2 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc1_4), 2, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC3=GPIO17 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc2_1), 1, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC3=GPIO2/GPT2 Sets Next 3 to GPIO pads */
+ /* GPIO2, GPIO20, GPIO21 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc2_4), 3, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC2=VIU_PIX_CLK */
+ {
+ offsetof(struct ioctrl512x, io_control_psc3_4), 1, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC3=GPIO24 Sets Next 2 to GPIO pads */
+ /* GPIO24, GPIO25 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc4_0), 2, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC1=NFC_CE2 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc4_4), 1, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) |
+ IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC2=VIU_DATA5 Sets Next 5 to VIU_DATA pads */
+ /* VIU_DATA5-VIU_DATA9 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc5_0), 5, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC1=LPC_TSIZ1 Sets Next 2 to LPC_TSIZ pads */
+ /* LPC_TSIZ1-LPC_TSIZ2 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc6_0), 2, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC1=LPC_TS */
+ {
+ offsetof(struct ioctrl512x, io_control_psc6_4), 1, 0,
+ IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ },
+ /* FUNC3=GPIO16 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc7_0), 1, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC3=GPIO18 Sets Next 3 to GPIO pads */
+ /* GPIO18-GPIO19, GPT7/GPIO7 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc7_2), 3, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC3=GPIO0/GPT0 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc8_4), 1, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC3=GPIO11 Sets Next 4 to GPIO pads */
+ /* GPIO11, GPIO2, GPIO12, GPIO13 */
+ {
+ offsetof(struct ioctrl512x, io_control_psc10_3), 4, 0,
+ IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0)
+ },
+ /* FUNC2=DIU_DE */
+ {
+ offsetof(struct ioctrl512x, io_control_psc11_4), 1, 0,
+ IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) |
+ IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3)
+ }
+};
+
+int checkboard (void)
+{
+ volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
+
+ puts("Board: PDM360NG\n");
+
+ /* initialize function mux & slew rate IO inter alia on IO Pins */
+
+ iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init));
+
+ /* initialize IO_CONTROL_GP (GPIO/GPT-mux-register) */
+ setbits_be32(&im->io_ctrl.io_control_gp,
+ (1 << 0) | /* GP_MUX7->GPIO7 */
+ (1 << 5)); /* GP_MUX2->GPIO2 */
+
+ /* configure GPIO24 (VIU_CE), output/high */
+ setbits_be32(&im->gpio.gpdir, 0x80);
+ setbits_be32(&im->gpio.gpdat, 0x80);
+
+ return 0;
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+#ifdef CONFIG_FDT_FIXUP_PARTITIONS
+struct node_info nodes[] = {
+ { "fsl,mpc5121-nfc", MTD_DEV_TYPE_NAND, },
+ { "cfi-flash", MTD_DEV_TYPE_NOR, },
+};
+#endif
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ u32 val[8];
+ int rc, i = 0;
+
+ ft_cpu_setup(blob, bd);
+ fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+#ifdef CONFIG_FDT_FIXUP_PARTITIONS
+ fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
+#endif
+
+ /* Fixup NOR FLASH mapping */
+ val[i++] = 0; /* chip select number */
+ val[i++] = 0; /* always 0 */
+ val[i++] = gd->bd->bi_flashstart;
+ val[i++] = gd->bd->bi_flashsize;
+
+ /* Fixup MRAM mapping */
+ val[i++] = 2; /* chip select number */
+ val[i++] = 0; /* always 0 */
+ val[i++] = CONFIG_SYS_MRAM_BASE;
+ val[i++] = CONFIG_SYS_MRAM_SIZE;
+
+ rc = fdt_find_and_setprop(blob, "/localbus", "ranges",
+ val, i * sizeof(u32), 1);
+ if (rc)
+ printf("Unable to update localbus ranges, err=%s\n",
+ fdt_strerror(rc));
+
+ /* Fixup reg property in NOR Flash node */
+ i = 0;
+ val[i++] = 0; /* always 0 */
+ val[i++] = 0; /* start at offset 0 */
+ val[i++] = flash_info[0].size; /* size of Bank 0 */
+
+ /* Second Bank available? */
+ if (flash_info[1].size > 0) {
+ val[i++] = 0; /* always 0 */
+ val[i++] = flash_info[0].size; /* offset of Bank 1 */
+ val[i++] = flash_info[1].size; /* size of Bank 1 */
+ }
+
+ rc = fdt_find_and_setprop(blob, "/localbus/flash", "reg",
+ val, i * sizeof(u32), 1);
+ if (rc)
+ printf("Unable to update flash reg property, err=%s\n",
+ fdt_strerror(rc));
+}
+#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
+
+#if defined(CONFIG_SERIAL_MULTI)
+/*
+ * If argument is NULL, set the LCD brightness to the
+ * value from "brightness" environment variable. Set
+ * the LCD brightness to the value specified by the
+ * argument otherwise. Default brightness is zero.
+ */
+#define MAX_BRIGHTNESS 99
+static int set_lcd_brightness(char *brightness)
+{
+ struct stdio_dev *cop_port;
+ char *env;
+ char cmd_buf[20];
+ int val = 0;
+ int cs = 0;
+ int len, i;
+
+ if (brightness) {
+ val = simple_strtol(brightness, NULL, 10);
+ } else {
+ env = getenv("brightness");
+ if (env)
+ val = simple_strtol(env, NULL, 10);
+ }
+
+ if (val < 0)
+ val = 0;
+
+ if (val > MAX_BRIGHTNESS)
+ val = MAX_BRIGHTNESS;
+
+ sprintf(cmd_buf, "$SB;%04d;", val);
+
+ len = strlen(cmd_buf);
+ for (i = 1; i <= len; i++)
+ cs += cmd_buf[i];
+
+ cs = (~cs + 1) & 0xff;
+ sprintf(cmd_buf + len, "%02X\n", cs);
+
+ /* IO Coprocessor communication */
+ cop_port = open_port(4, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE);
+ if (!cop_port) {
+ printf("Error: Can't open IO Coprocessor port.\n");
+ return -1;
+ }
+
+ debug("%s: cmd: %s", __func__, cmd_buf);
+ write_port(cop_port, cmd_buf);
+ /*
+ * Wait for transmission and maybe response data
+ * before closing the port.
+ */
+ udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY);
+ memset(cmd_buf, 0, sizeof(cmd_buf));
+ len = read_port(cop_port, cmd_buf, sizeof(cmd_buf));
+ if (len)
+ printf("Error: %s\n", cmd_buf);
+
+ close_port(4);
+
+ return 0;
+}
+
+static int cmd_lcd_brightness(cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[])
+{
+ if (argc < 2) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ return set_lcd_brightness(argv[1]);
+}
+
+U_BOOT_CMD(lcdbr, 2, 1, cmd_lcd_brightness,
+ "set LCD brightness",
+ "<brightness> - set LCD backlight level to <brightness>.\n"
+);
+#endif /* CONFIG_SERIAL_MULTI */
--- /dev/null
+/*
+ * (C) Copyright 2009-2010
+ * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.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
+ */
+
+/*
+ * pdm360ng board configuration file
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_PDM360NG 1
+
+/*
+ * Memory map for the PDM360NG board:
+ *
+ * 0x0000_0000 - 0x1FFF_FFFF DDR RAM (512 MB)
+ * 0x2000_0000 - 0x3FFF_FFFF reserved (DDR RAM (512 MB)
+ * 0x5000_0000 - 0x5001_FFFF SRAM (128 KB)
+ * 0x5004_0000 - 0x5005_FFFF MRAM (CS2) (128 KB)
+ * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB)
+ * 0xF000_0000 - 0xF7FF_FFFF NOR FLASH (CS0) (128 MB)
+ * 0xF800_0000 - 0xFFFF_FFFF NOR FLASH (CS1) (128 MB) optional
+ */
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300 1 /* E300 Family */
+#define CONFIG_MPC512X 1 /* MPC512X family */
+#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */
+
+/* Used for silent command in environment */
+#define CONFIG_SYS_DEVICE_NULLDEV
+#define CONFIG_SILENT_CONSOLE
+
+/* Video */
+#define CONFIG_VIDEO
+
+#if defined(CONFIG_VIDEO)
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_XRES 800
+#define CONFIG_VIDEO_YRES 480
+#endif
+
+#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */
+
+#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_SYS_IMMR 0x80000000
+#define CONFIG_SYS_DIU_ADDR ((CONFIG_SYS_IMMR) + 0x2100)
+
+/*
+ * DDR Setup
+ */
+
+/* DDR is system memory */
+#define CONFIG_SYS_DDR_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
+#define CONFIG_SYS_MAX_RAM_SIZE 0x40000000
+
+/* DDR pin mux and slew rate */
+#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000012
+
+/* Manually set all parameters as there's no SPD etc. */
+/*
+ * DDR Controller Configuration for Micron DDR2 SDRAM MT47H128M8-3
+ *
+ * SYS_CFG:
+ * [31:31] MDDRC Soft Reset: Diabled
+ * [30:30] DRAM CKE pin: Enabled
+ * [29:29] DRAM CLK: Enabled
+ * [28:28] Command Mode: Enabled (For initialization only)
+ * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
+ * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
+ * [20:19] Read Test: DON'T USE
+ * [18:18] Self Refresh: Enabled
+ * [17:17] 16bit Mode: Disabled
+ * [16:13] Read Delay: 3
+ * [12:12] Half DQS Delay: Disabled
+ * [11:11] Quarter DQS Delay: Disabled
+ * [10:08] Write Delay: 2
+ * [07:07] Early ODT: Disabled
+ * [06:06] On DIE Termination: Enabled
+ * [05:05] FIFO Overflow Clear: DON'T USE here
+ * [04:04] FIFO Underflow Clear: DON'T USE here
+ * [03:03] FIFO Overflow Pending: DON'T USE here
+ * [02:02] FIFO Underlfow Pending: DON'T USE here
+ * [01:01] FIFO Overlfow Enabled: Enabled
+ * [00:00] FIFO Underflow Enabled: Enabled
+ * TIME_CFG0
+ * [31:16] DRAM Refresh Time: 0 CSB clocks
+ * [15:8] DRAM Command Time: 0 CSB clocks
+ * [07:00] DRAM Precharge Time: 0 CSB clocks
+ * TIME_CFG1
+ * [31:26] DRAM tRFC:
+ * [25:21] DRAM tWR1:
+ * [20:17] DRAM tWRT1:
+ * [16:11] DRAM tDRR:
+ * [10:05] DRAM tRC:
+ * [04:00] DRAM tRAS:
+ * TIME_CFG2
+ * [31:28] DRAM tRCD:
+ * [27:23] DRAM tFAW:
+ * [22:19] DRAM tRTW1:
+ * [18:15] DRAM tCCD:
+ * [14:10] DRAM tRTP:
+ * [09:05] DRAM tRP:
+ * [04:00] DRAM tRPA
+ */
+#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A40
+#define CONFIG_SYS_MDDRC_TIME_CFG0 0x030C3D2E
+#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864
+
+/*
+ * Alternative 1: small RAM (128 MB) configuration
+ */
+#define CONFIG_SYS_MDDRC_SYS_CFG_ALT1 0xE8604A40
+#define CONFIG_SYS_MDDRC_TIME_CFG0_ALT1 0x030C3D2E
+#define CONFIG_SYS_MDDRC_TIME_CFG1_ALT1 0x3CEC1168
+#define CONFIG_SYS_MDDRC_TIME_CFG2_ALT1 0x33310863
+
+#define CONFIG_SYS_MDDRC_SYS_CFG_EN 0xF0000000
+
+#define CONFIG_SYS_DDRCMD_NOP 0x01380000
+#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400
+#define CONFIG_SYS_DDRCMD_EM2 0x01020000 /* EMR2 */
+#define CONFIG_SYS_DDRCMD_EM3 0x01030000 /* EMR3 */
+/* EMR with 150 ohm ODT todo: verify */
+#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010040
+#define CONFIG_SYS_DDRCMD_RES_DLL 0x01000100
+#define CONFIG_SYS_DDRCMD_RFSH 0x01080000
+#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432
+/* EMR with 150 ohm ODT todo: verify */
+#define CONFIG_SYS_DDRCMD_OCD_DEFAULT 0x010107C0
+/* EMR new command with 150 ohm ODT todo: verify */
+#define CONFIG_SYS_DDRCMD_OCD_EXIT 0x01010440
+
+/* DDR Priority Manager Configuration */
+#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777
+#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000
+#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001
+#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC
+#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA
+#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555
+#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444
+#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444
+#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555
+#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558
+#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122
+#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa
+#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa
+#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666
+#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111
+#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111
+
+/*
+ * NOR FLASH on the Local Bus
+ */
+#define CONFIG_SYS_FLASH_CFI /* use Common Flash Interface */
+#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+
+#define CONFIG_SYS_FLASH_BASE 0xF0000000 /* start of FLASH-Bank0 */
+#define CONFIG_SYS_FLASH_SIZE 0x08000000 /* max size of a Bank */
+/* start of FLASH-Bank1 */
+#define CONFIG_SYS_FLASH1_BASE (CONFIG_SYS_FLASH_BASE + \
+ CONFIG_SYS_FLASH_SIZE)
+#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */
+#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST \
+ {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH1_BASE}
+
+#define CONFIG_SYS_SRAM_BASE 0x50000000
+#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */
+
+/* ALE active low, data size 4 bytes */
+#define CONFIG_SYS_CS0_CFG 0x05059350
+/* ALE active low, data size 4 bytes */
+#define CONFIG_SYS_CS1_CFG 0x05059350
+
+#define CONFIG_SYS_MRAM_BASE 0x50040000
+#define CONFIG_SYS_MRAM_SIZE 0x00020000
+/* ALE active low, data size 4 bytes */
+#define CONFIG_SYS_CS2_CFG 0x05059110
+
+/* alt. CS timing for CS0, CS1, CS2 */
+#define CONFIG_SYS_CS_ALETIMING 0x00000007
+
+/*
+ * NAND FLASH
+ */
+#define CONFIG_CMD_NAND /* enable NAND support */
+#define CONFIG_NAND_MPC5121_NFC
+#define CONFIG_SYS_NAND_BASE 0x40000000
+
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
+#define CONFIG_SYS_NAND_SELECT_DEVICE /* driver supports mutipl. chips */
+
+/*
+ * Configuration parameters for MPC5121 NAND driver
+ */
+#define CONFIG_FSL_NFC_WIDTH 1
+#define CONFIG_FSL_NFC_WRITE_SIZE 2048
+#define CONFIG_FSL_NFC_SPARE_SIZE 64
+#define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE
+
+/*
+ * Dynamic MTD partition support
+ */
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
+#define CONFIG_FLASH_CFI_MTD
+#define MTDIDS_DEFAULT "nor0=f0000000.flash,nor1=f8000000.flash," \
+ "nand0=MPC5121 NAND"
+
+/*
+ * Flash layout
+ */
+#define MTDPARTS_DEFAULT "mtdparts=f0000000.flash:512k(u-boot)," \
+ "256k(environment1)," \
+ "256k(environment2)," \
+ "256k(splash-factory)," \
+ "2m(FIT: recovery)," \
+ "4608k(fs-recovery)," \
+ "256k(splash-customer),"\
+ "5m(FIT: kernel+dtb)," \
+ "64m(rootfs squash)ro," \
+ "51m(userfs ubi);" \
+ "f8000000.flash:-(unused);" \
+ "MPC5121 NAND:1024m(extended-userfs)"
+
+/*
+ * Override partitions in device tree using info
+ * in "mtdparts" environment variable
+ */
+#ifdef CONFIG_CMD_MTDPARTS
+#define CONFIG_FDT_FIXUP_PARTITIONS
+#endif
+
+#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of monitor */
+#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* 512 kB for monitor */
+#ifdef CONFIG_FSL_DIU_FB
+#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* for malloc */
+#else
+#define CONFIG_SYS_MALLOC_LEN (512 * 1024)
+#endif
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX 1
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE 6 /* console is on PSC6 */
+#if CONFIG_PSC_CONSOLE != 6
+#error CONFIG_PSC_CONSOLE must be 6
+#endif
+
+#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC6_TX_SIZE
+#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC6_TX_ADDR
+#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC6_RX_SIZE
+#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC6_RX_ADDR
+
+/*
+ * Used PSC UART devices
+ */
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_SYS_PSC1
+#define CONFIG_SYS_PSC4
+#define CONFIG_SYS_PSC6
+
+/*
+ * Co-processor communication parameters
+ */
+#define CONFIG_SYS_PDM360NG_COPROC_READ_DELAY 5000
+#define CONFIG_SYS_PDM360NG_COPROC_BAUDRATE 38400
+
+/*
+ * I2C
+ */
+#define CONFIG_HARD_I2C /* I2C with hardware support */
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_CMD_TREE
+/* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C_SLAVE 0x7F
+
+/*
+ * EEPROM configuration
+ */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM addr */
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* ST AT24C01 */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16-Byte Write Mode */
+
+/*
+ * MAC addr in EEPROM
+ */
+#define CONFIG_SYS_I2C_EEPROM_BUS_NUM 0
+#define CONFIG_SYS_I2C_EEPROM_MAC_OFFSET 0x10
+/*
+ * Enabled only to delete "ethaddr" before testing
+ * "ethaddr" setting from EEPROM
+ */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC512x_FEC 1
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_ADDR 0x1F
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_FEC_AN_TIMEOUT 1
+#define CONFIG_HAS_ETH0
+
+/*
+ * Configure on-board RTC
+ */
+#define CONFIG_RTC_M41T62 /* use M41T00 rtc via i2c */
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1
+/* This has to be a multiple of the Flash sector size */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
+ CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */
+
+/* Address and size of Redundant Environment Sector */
+#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+
+#ifdef CONFIG_VIDEO
+#define CONFIG_CMD_BMP
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+
+#ifdef CONFIG_CMD_KGDB
+ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+ #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+/* Max number of command args */
+#define CONFIG_SYS_MAXARGS 16
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+/* Decrementer freq: 1ms ticks */
+#define CONFIG_SYS_HZ 1000
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+/* Initial Memory map for Linux */
+#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
+
+/* Cache Configuration */
+#define CONFIG_SYS_DCACHE_SIZE 32768
+#define CONFIG_SYS_CACHELINE_SIZE 32
+#ifdef CONFIG_CMD_KGDB
+/* log base 2 of the above value */
+#define CONFIG_SYS_CACHELINE_SHIFT 5
+#endif
+
+#define CONFIG_SYS_HID0_INIT 0x000000000
+#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE)
+#define CONFIG_SYS_HID2 HID2_HBE
+
+#define CONFIG_HIGH_BATS 1 /* High BATs supported */
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_TIMESTAMP
+
+#define CONFIG_HOSTNAME pdm360ng
+/* default location for tftp and bootm */
+#define CONFIG_LOADADDR 400000
+
+#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
+
+#define CONFIG_PREBOOT "echo;" \
+ "echo PDM360NG SAMPLE;" \
+ "echo"
+
+#define CONFIG_BOOTCOMMAND "run env_cont"
+
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE
+
+#define OF_CPU "PowerPC,5121@0"
+#define OF_SOC_COMPAT "fsl,mpc5121-immr"
+#define OF_TBCLK (bd->bi_busfreq / 4)
+#define OF_STDOUT_PATH "/soc@80000000/serial@11600"
+
+/*
+ * Include common options for all mpc5121 boards
+ */
+#include "mpc5121-common.h"
+
+#endif /* __CONFIG_H */
projects / u-boot.git / commitdiff