> + * Andre Schwarz, Matrix Vision GmbH, [EMAIL PROTECTED]
> + *
> + * 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 <ACEX1K.h>
> +#include <command.h>
> +#include "fpga.h"
> +#include "mvblm7.h"
> +
> +#ifdef CONFIG_FPGA
Please move it to the Makefile
> +
> +#ifdef FPGA_DEBUG
> +#define fpga_debug(fmt, args...) printf("%s: "fmt, __func__, ##args)
> +#else
> +#define fpga_debug(fmt, args...)
> +#endif
> +
> +Altera_CYC2_Passive_Serial_fns altera_fns = {
> + fpga_null_fn,
> + fpga_config_fn,
> + fpga_status_fn,
> + fpga_done_fn,
> + fpga_wr_fn,
> + fpga_null_fn,
> + fpga_null_fn,
> + 0
> +};
> +
> +Altera_desc cyclone2 = {
> + Altera_CYC2,
> + passive_serial,
> + Altera_EP2C20_SIZE,
> + (void *) &altera_fns,
> + NULL,
> + 0
> +};
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +int mvblm7_init_fpga(void)
> +{
> + fpga_debug("Initialize FPGA interface (reloc 0x%.8lx)\n",
> + gd->reloc_off);
> + fpga_init(gd->reloc_off);
> + fpga_add(fpga_altera, &cyclone2);
> + fpga_config_fn(0, 1, 0);
> + udelay(60);
> +
> + return 1;
> +}
> +
> +int fpga_null_fn(int cookie)
> +{
> + return 0;
> +}
> +
> +int fpga_config_fn(int assert, int flush, int cookie)
> +{
> + volatile immap_t *im = (volatile immap_t *)CFG_IMMR;
> + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0];
please remove empty line
> +
> + u32 dvo = gpio->dat;
please add empty line
> + fpga_debug("SET config : %s\n", assert ? "low" : "high");
> + if (assert)
> + dvo |= FPGA_CONFIG;
> + else
> + dvo &= ~FPGA_CONFIG;
> +
> + if (flush)
> + gpio->dat = dvo;
> +
> + return assert;
> +}
> +
> +int fpga_done_fn(int cookie)
> +{
> + volatile immap_t *im = (volatile immap_t *)CFG_IMMR;
> + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0];
> + int result = 0;
> +
> + udelay(10);
> + fpga_debug("CONF_DONE check ... ");
> + if (gpio->dat & FPGA_CONF_DONE) {
> + fpga_debug("high\n");
> + result = 1;
> + } else
> + fpga_debug("low\n");
> +
> + return result;
> +}
> +
> +int fpga_status_fn(int cookie)
> +{
> + volatile immap_t *im = (volatile immap_t *)CFG_IMMR;
> + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0];
> + int result = 0;
> +
> + fpga_debug("STATUS check ... ");
> + if (gpio->dat & FPGA_STATUS) {
> + fpga_debug("high\n");
> + result = 1;
> + } else
> + fpga_debug("low\n");
> +
> + return result;
> +}
> +
> +int fpga_clk_fn(int assert_clk, int flush, int cookie)
> +{
> + volatile immap_t *im = (volatile immap_t *)CFG_IMMR;
> + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0];
please remove empty line
> +
> + u32 dvo = gpio->dat;
please add empty line
> + fpga_debug("CLOCK %s\n", assert_clk ? "high" : "low");
> + if (assert_clk)
> + dvo |= FPGA_CCLK;
> + else
> + dvo &= ~FPGA_CCLK;
> +
> + if (flush)
> + *
> + * 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 <ioports.h>
> +#include <mpc83xx.h>
> +#include <asm/mpc8349_pci.h>
> +#include <pci.h>
> +#include <asm/mmu.h>
> +#if defined(CONFIG_OF_LIBFDT)
> +#include <libfdt.h>
> +#endif
> +
> +#include "mvblm7.h"
> +
> +int fixed_sdram(void)
> +{
> + volatile immap_t *im = (immap_t *)CFG_IMMR;
> + u32 msize = 0;
> + u32 ddr_size;
> + u32 ddr_size_log2;
> +
> + msize = CFG_DDR_SIZE;
> + for (ddr_size = msize << 20, ddr_size_log2 = 0;
> + (ddr_size > 1);
> + ddr_size = ddr_size>>1, ddr_size_log2++) {
^ ^
please add space
> + if (ddr_size & 1)
> + return -1;
> + }
> + im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff);
> + im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) &
> + LAWAR_SIZE);
> + *e++ = strlen(ptr);
> + while (*ptr)
> + *e++ = *ptr++;
> + }
> + /* DHCP_CLIENT_IDENTIFIER = 61 */
> + ptr = getenv("dhcp_client_id");
> + if (ptr) {
> + *e++ = 61;
> + *e++ = strlen(ptr);
> + while (*ptr)
> + *e++ = *ptr++;
> + }
> +
> + return e;
> +}
> +
> + data_size = (size_t)simple_strtoul(sizestr, NULL, 16);
> +
> + return fpga_load(0, fpga_data, data_size);
> +}
> +
> +static struct pci_region pci_regions[] = {
> + {
> + bus_start: CFG_PCI1_MEM_BASE,
> + phys_start: CFG_PCI1_MEM_PHYS,
> + size: CFG_PCI1_MEM_SIZE,
> + flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
> + },
> + {
> + bus_start: CFG_PCI1_MMIO_BASE,
> + phys_start: CFG_PCI1_MMIO_PHYS,
> + size: CFG_PCI1_MMIO_SIZE,
> + flags: PCI_REGION_MEM
> + },
> + {
> + bus_start: CFG_PCI1_IO_BASE,
> + phys_start: CFG_PCI1_IO_PHYS,
> + size: CFG_PCI1_IO_SIZE,
> + flags: PCI_REGION_IO
> + }
> +};
> +
> +void pci_init_board(void)
> +{
> + char *s;
> + int i, warmboot, load_fpga=0;
Please split it
> + volatile immap_t *immr;
Best Regards,
J.
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