* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
-#define DEBUG
+
#include <common.h>
#include <command.h>
#include <pci.h>
#include <asm/processor.h>
#include <asm/immap_86xx.h>
#include <asm/immap_fsl_pci.h>
-#include <spd.h>
+#include <i2c.h>
#include <asm/io.h>
-
-
-#if defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
-extern void ft_cpu_setup(void *blob, bd_t *bd);
-#endif
+#include <libfdt.h>
+#include <fdt_support.h>
+#include <spd_sdram.h>
#include "../common/pixis.h"
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
-#if defined(CONFIG_SPD_EEPROM)
-#include "spd_sdram.h"
-#endif
-
void sdram_init(void);
long int fixed_sdram(void);
+void mpc8610hpcd_diu_init(void);
+
/* called before any console output */
int board_early_init_f(void)
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = &immap->im_gur;
- gur->gpiocr |= 0x888a5500; /* DIU16, IR1, UART0, UART2 */
+ gur->gpiocr |= 0x88aa5500; /* DIU16, IR1, UART0, UART2 */
+
+ return 0;
+}
+
+int misc_init_r(void)
+{
+ u8 tmp_val, version;
+
+ /*Do not use 8259PIC*/
+ tmp_val = in8(PIXIS_BASE + PIXIS_BRDCFG0);
+ out8(PIXIS_BASE + PIXIS_BRDCFG0, tmp_val | 0x80);
+
+ /*For FPGA V7 or higher, set the IRQMAPSEL to 0 to use MAP0 interrupt*/
+ version = in8(PIXIS_BASE + PIXIS_PVER);
+ if(version >= 0x07) {
+ tmp_val = in8(PIXIS_BASE + PIXIS_BRDCFG0);
+ out8(PIXIS_BASE + PIXIS_BRDCFG0, tmp_val & 0xbf);
+ }
+
+ /* Using this for DIU init before the driver in linux takes over
+ * Enable the TFP410 Encoder (I2C address 0x38)
+ */
+
+ tmp_val = 0xBF;
+ i2c_write(0x38, 0x08, 1, &tmp_val, sizeof(tmp_val));
+ /* Verify if enabled */
+ tmp_val = 0;
+ i2c_read(0x38, 0x08, 1, &tmp_val, sizeof(tmp_val));
+ debug("DVI Encoder Read: 0x%02lx\n",tmp_val);
+
+ tmp_val = 0x10;
+ i2c_write(0x38, 0x0A, 1, &tmp_val, sizeof(tmp_val));
+ /* Verify if enabled */
+ tmp_val = 0;
+ i2c_read(0x38, 0x0A, 1, &tmp_val, sizeof(tmp_val));
+ debug("DVI Encoder Read: 0x%02lx\n",tmp_val);
+
+#ifdef CONFIG_FSL_DIU_FB
+ mpc8610hpcd_diu_init();
+#endif
return 0;
}
int checkboard(void)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
- volatile ccsr_lbc_t *memctl = &immap->im_lbc;
volatile ccsr_local_mcm_t *mcm = &immap->im_local_mcm;
puts("Board: MPC8610HPCD\n");
}
-#if defined(CFG_DRAM_TEST)
-int
-testdram(void)
-{
- uint *pstart = (uint *) CFG_MEMTEST_START;
- uint *pend = (uint *) CFG_MEMTEST_END;
- uint *p;
-
- puts("SDRAM test phase 1:\n");
- for (p = pstart; p < pend; p++)
- *p = 0xaaaaaaaa;
-
- for (p = pstart; p < pend; p++) {
- if (*p != 0xaaaaaaaa) {
- printf("SDRAM test fails at: %08x\n", (uint) p);
- return 1;
- }
- }
-
- puts("SDRAM test phase 2:\n");
- for (p = pstart; p < pend; p++)
- *p = 0x55555555;
-
- for (p = pstart; p < pend; p++) {
- if (*p != 0x55555555) {
- printf("SDRAM test fails at: %08x\n", (uint) p);
- return 1;
- }
- }
-
- puts("SDRAM test passed.\n");
- return 0;
-}
-#endif
-
-
#if !defined(CONFIG_SPD_EEPROM)
/*
* Fixed sdram init -- doesn't use serial presence detect.
ddr->cs0_bnds = 0x0000001f;
ddr->cs0_config = 0x80010202;
- ddr->ext_refrec = 0x00000000;
+ ddr->timing_cfg_3 = 0x00000000;
ddr->timing_cfg_0 = 0x00260802;
ddr->timing_cfg_1 = 0x3935d322;
ddr->timing_cfg_2 = 0x14904cc8;
volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
volatile ccsr_gur_t *gur = &immap->im_gur;
uint devdisr = gur->devdisr;
- uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
- uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
+ uint io_sel = (gur->pordevsr & MPC8610_PORDEVSR_IO_SEL)
+ >> MPC8610_PORDEVSR_IO_SEL_SHIFT;
+ uint host_agent = (gur->porbmsr & MPC8610_PORBMSR_HA)
+ >> MPC8610_PORBMSR_HA_SHIFT;
printf( " pci_init_board: devdisr=%x, io_sel=%x, host_agent=%x\n",
devdisr, io_sel, host_agent);
-
#ifdef CONFIG_PCIE1
{
volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CFG_PCIE1_ADDR;
#endif /* CONFIG_PCI1 */
}
-#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
+#if defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
- u32 *p;
- int len;
+ int node, tmp[2];
+ const char *path;
- ft_cpu_setup(blob, bd);
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "timebase-frequency", bd->bi_busfreq / 4, 1);
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "bus-frequency", bd->bi_busfreq, 1);
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "clock-frequency", bd->bi_intfreq, 1);
+ do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
+ "bus-frequency", bd->bi_busfreq, 1);
+
+ do_fixup_by_compat_u32(blob, "ns16550",
+ "clock-frequency", bd->bi_busfreq, 1);
+
+ fdt_fixup_memory(blob, bd->bi_memstart, bd->bi_memsize);
- p = ft_get_prop(blob, "/memory/reg", &len);
- if (p != NULL) {
- *p++ = cpu_to_be32(bd->bi_memstart);
- *p = cpu_to_be32(bd->bi_memsize);
- }
+
+ node = fdt_path_offset(blob, "/aliases");
+ tmp[0] = 0;
+ if (node >= 0) {
#ifdef CONFIG_PCI1
- p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8000/bus-range", &len);
- if (p != NULL) {
- p[0] = 0;
- p[1] = pci1_hose.last_busno - pci1_hose.first_busno;
- debug("pci@8000 first_busno=%d last_busno=%d\n",p[0],p[1]);
- }
+ path = fdt_getprop(blob, node, "pci0", NULL);
+ if (path) {
+ tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
+
#endif
#ifdef CONFIG_PCIE1
- p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@a000/bus-range", &len);
- if (p != NULL) {
- p[0] = 0;
- p[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
- debug("pcie@9000 first_busno=%d last_busno=%d\n",p[0],p[1]);
+ path = fdt_getprop(blob, node, "pci1", NULL);
+ if (path) {
+ tmp[1] = pcie1_hose.last_busno
+ - pcie1_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
}
#endif
#ifdef CONFIG_PCIE2
- p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@9000/bus-range", &len);
- if (p != NULL) {
- p[0] = 0;
- p[1] = pcie2_hose.last_busno - pcie2_hose.first_busno;
- debug("pcie@9000 first_busno=%d last_busno=%d\n",p[0],p[1]);
- }
+ path = fdt_getprop(blob, node, "pci2", NULL);
+ if (path) {
+ tmp[1] = pcie2_hose.last_busno
+ - pcie2_hose.first_busno;
+ do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+ }
#endif
-
+ }
}
#endif
unsigned long
get_board_sys_clk(ulong dummy)
{
- u8 i, go_bit, rd_clks;
+ u8 i;
ulong val = 0;
ulong a;