#define BOARD_CMPC885 "cmpc885"
#define BOARD_MCR3000_2G "mcr3k_2g"
+#define BOARD_VGOIP "vgoip"
+#define BOARD_MIAE "miae"
#define TYPE_MCR 0x22
+#define TYPE_MIAE 0x23
+
+#define FAR_CASRSA 2
+#define FAR_VGOIP 4
+#define FAV_CLA 7
+#define FAV_SRSA 8
#define ADDR_CPLD_R_RESET ((unsigned short __iomem *)CONFIG_CPLD_BASE)
#define ADDR_CPLD_R_ETAT ((unsigned short __iomem *)(CONFIG_CPLD_BASE + 2))
#define ADDR_FPGA_R_BASE ((unsigned char __iomem *)CONFIG_FPGA_BASE)
#define ADDR_FPGA_R_ALARMES_IN ((unsigned char __iomem *)CONFIG_FPGA_BASE + 0x31)
+#define ADDR_FPGA_R_FAV ((unsigned char __iomem *)CONFIG_FPGA_BASE + 0x44)
+
+#define PATH_PHY2 "/soc@ff000000/mdio@e00/ethernet-phy@2"
+#define PATH_PHY3 "/soc@ff000000/mdio@e00/ethernet-phy@3"
+#define PATH_ETH1 "/soc@ff000000/ethernet@1e00"
+#define FIBER_PHY PATH_PHY2
#define FPGA_R_ACQ_AL_FAV 0x04
#define R_ETAT_PRES_BASE 0x0040
#define R_RESET_STATUS 0x0400
#define R_RST_STATUS 0x0004
+static int fdt_set_node_and_value(void *blob, char *node, const char *prop,
+ void *var, int size)
+{
+ int ret, off;
+
+ off = fdt_path_offset(blob, node);
+
+ if (off < 0) {
+ printf("Cannot find %s node err:%s\n", node, fdt_strerror(off));
+
+ return off;
+ }
+
+ ret = fdt_setprop(blob, off, prop, var, size);
+
+ if (ret < 0)
+ printf("Cannot set %s/%s prop err: %s\n", node, prop, fdt_strerror(ret));
+
+ return ret;
+}
+
+/* Checks front/rear id and remove unneeded nodes from the blob */
+static void ft_cleanup(void *blob, uint32_t id, const char *prop, const char *compatible)
+{
+ int off;
+
+ off = fdt_node_offset_by_compatible(blob, -1, compatible);
+
+ while (off != -FDT_ERR_NOTFOUND) {
+ const struct fdt_property *ids;
+ int nb_ids, idx;
+ int tmp = -1;
+
+ ids = fdt_get_property(blob, off, prop, &nb_ids);
+
+ for (idx = 0; idx < nb_ids; idx += 4) {
+ if (*((uint32_t *)&ids->data[idx]) == id)
+ break;
+ }
+
+ if (idx >= nb_ids)
+ fdt_del_node(blob, off);
+ else
+ tmp = off;
+
+ off = fdt_node_offset_by_compatible(blob, tmp, compatible);
+ }
+
+ fdt_set_node_and_value(blob, "/", prop, &id, sizeof(uint32_t));
+}
+
int ft_board_setup(void *blob, struct bd_info *bd)
{
+ u8 fav_id, far_id;
+
const char *sync = "receive";
ft_cpu_setup(blob, bd);
/* BRG */
- do_fixup_by_path_u32(blob, "/soc/cpm", "brg-frequency",
- bd->bi_busfreq, 1);
+ do_fixup_by_path_u32(blob, "/soc/cpm", "brg-frequency", bd->bi_busfreq, 1);
+
/* MAC addr */
fdt_fixup_ethernet(blob);
do_fixup_by_path_u32(blob, "/localbus/e1", "channel-phase", 0, 1);
/* E1 interface - rising edge sync pulse transmit */
- do_fixup_by_path(blob, "/localbus/e1", "rising-edge-sync-pulse",
- sync, strlen(sync), 1);
+ do_fixup_by_path(blob, "/localbus/e1", "rising-edge-sync-pulse", sync, strlen(sync), 1);
+
+ /* MIAE only */
+ if (!(in_be16(ADDR_CPLD_R_ETAT) & R_ETAT_PRES_BASE) || in_8(ADDR_FPGA_R_BASE) != TYPE_MIAE)
+ return 0;
+
+ far_id = in_8(ADDR_FPGA_R_BASE + 0x43) >> 5;
+ ft_cleanup(blob, (u32)far_id, "far-id", "cs,mia-far");
+
+ /*
+ * special case, with CASRSA (far_id: 2)
+ * FAV-SRSA register itself as FAV-CLA
+ */
+ fav_id = in_8(ADDR_FPGA_R_BASE + 0x44) >> 5;
+
+ if (far_id == FAR_CASRSA && fav_id == FAV_CLA)
+ fav_id = FAV_SRSA;
+
+ ft_cleanup(blob, (u32)fav_id, "fav-id", "cs,mia-fav");
+
+ if (far_id == FAR_CASRSA) {
+ /* switch to phy3 with gpio, we'll only use phy3 */
+ immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
+ cpm8xx_t __iomem *cp = (cpm8xx_t __iomem *)&immr->im_cpm;
+
+ setbits_be32(&cp->cp_pedat, 0x00002000);
+ }
return 0;
}
/* Is a motherboard present ? */
if (in_be16(ADDR_CPLD_R_ETAT) & R_ETAT_PRES_BASE) {
switch (in_8(ADDR_FPGA_R_BASE)) {
+ int far_id;
case TYPE_MCR:
printf("MCR3000_2G (CS GROUP)\n");
+ break;
+ case TYPE_MIAE:
+ far_id = in_8(ADDR_FPGA_R_BASE + 0x43) >> 5;
+
+ if (far_id == FAR_VGOIP)
+ printf("VGoIP (CS GROUP)\n");
+ else
+ printf("MIAE (CS GROUP)\n");
+
break;
default:
printf("Unknown\n");
int misc_init_r(void)
{
- u8 val;
+ u8 val, tmp, far_id;
+ int count = 3;
val = in_8(ADDR_FPGA_R_BASE);
env_set("config", BOARD_MCR3000_2G);
env_set("hostname", BOARD_MCR3000_2G);
break;
+
+ case TYPE_MIAE:
+ do {
+ tmp = in_8(ADDR_FPGA_R_BASE + 0x41);
+ count--;
+ mdelay(10); /* 10msec wait */
+ } while (count && tmp != in_8(ADDR_FPGA_R_BASE + 0x41));
+
+ if (!count) {
+ printf("Cannot read the reset factory switch position\n");
+ hang();
+ }
+
+ if (tmp & 0x1)
+ env_set_default("Factory settings switch ON", 0);
+
+ env_set("config", BOARD_MIAE);
+ far_id = in_8(ADDR_FPGA_R_BASE + 0x43) >> 5;
+
+ if (far_id == FAR_VGOIP)
+ env_set("hostname", BOARD_VGOIP);
+ else
+ env_set("hostname", BOARD_MIAE);
+ break;
+
default:
env_set("config", BOARD_CMPC885);
env_set("hostname", BOARD_CMPC885);
clrbits_be32(&cp->cp_peso, 0x00031980);
}
+static void iop_setup_miae(void)
+{
+ immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
+ iop8xx_t __iomem *iop = &immr->im_ioport;
+ cpm8xx_t __iomem *cp = &immr->im_cpm;
+
+ /* Wait reset on FPGA_F */
+ udelay(100);
+
+ /* Set the front panel LED color to red */
+ clrbits_8(ADDR_FPGA_R_FAV, 0x02);
+
+ /* We must initialize data before changing direction */
+ setbits_be16(&iop->iop_pcdat, 0x0888);
+ setbits_be16(&iop->iop_pddat, 0x0201);
+ setbits_be32(&cp->cp_pbdat, 0x00021510);
+ setbits_be32(&cp->cp_pedat, 0x00000002);
+
+ /*
+ * PAPAR[13] = 1 [0x0004] -> GPIO: (RXD2)
+ * PAPAR[12] = 1 [0x0008] -> GPIO: (TXD2)
+ * PAPAR[9] = 1 [0x0040] -> GPIO: (TDM1O)
+ * PAPAR[8] = 1 [0x0080] -> GPIO: (TDM1I)
+ * PAPAR[7] = 1 [0x0100] -> GPIO: (TDM_BCLK_MPC)
+ * PAPAR[6] = 1 [0x0200] -> GPIO: (CLK2)
+ */
+ setbits_be16(&iop->iop_papar, 0x03CC);
+
+ /*
+ * PBODR[16] = 0 [0x00008000] -> GPIO: (L1ST4)
+ */
+ clrbits_be16(&cp->cp_pbodr, 0x00008000);
+
+ /*
+ * PBDIR[27] = 1 [0x00000010] -> GPIO: (WR_TEMP2)
+ * PBDIR[26] = 1 [0x00000020] -> GPIO: (BRG02)
+ * PBDIR[23] = 1 [0x00000100] -> GPIO: (CS_TEMP2)
+ * PBDIR[18] = 1 [0x00002000] -> GPIO: (RTS2)
+ * PBDIR[16] = 0 [0x00008000] -> GPIO: (L1ST4)
+ * PBDIR[15] = 1 [0x00010000] -> GPIO: (BRG03)
+ * PBDIR[14] = 1 [0x00020000] -> GPIO: (CS_TEMP)
+ */
+ clrsetbits_be32(&cp->cp_pbdir, 0x0003A130, 0x00032130);
+
+ /*
+ * PBPAR[20] = 1 [0x00000800] -> GPIO: (SMRXD2)
+ * PBPAR[17] = 1 [0x00004000] -> GPIO: (L1ST3)
+ * PBPAR[16] = 1 [0x00008000] -> GPIO: (L1ST4)
+ */
+ setbits_be32(&cp->cp_pbpar, 0x0000C800);
+
+ /*
+ * PCPAR[14] = 1 [0x0002] -> GPIO: (L1ST2)
+ */
+ setbits_be16(&iop->iop_pcpar, 0x0002);
+
+ /*
+ * PDPAR[14] = 1 [0x0002] -> GPIO: (TDM_FS_MPC)
+ * PDPAR[11] = 1 [0x0010] -> GPIO: (RXD3)
+ * PDPAR[10] = 1 [0x0020] -> GPIO: (TXD3)
+ * PDPAR[9] = 1 [0x0040] -> GPIO: (TXD4)
+ * PDPAR[7] = 1 [0x0100] -> GPIO: (RTS3)
+ * PDPAR[5] = 1 [0x0400] -> GPIO: (CLK8)
+ * PDPAR[3] = 1 [0x1000] -> GPIO: (CLK7)
+ */
+ setbits_be16(&iop->iop_pdpar, 0x1572);
+
+ /*
+ * PEPAR[27] = 1 [0x00000010] -> GPIO: (R2_RXER)
+ * PEPAR[26] = 1 [0x00000020] -> GPIO: (R2_CRS_DV)
+ * PEPAR[25] = 1 [0x00000040] -> GPIO: (RXD4)
+ * PEPAR[24] = 1 [0x00000080] -> GPIO: (BRG01)
+ * PEPAR[23] = 1 [0x00000100] -> GPIO: (L1ST1)
+ * PEPAR[22] = 1 [0x00000200] -> GPIO: (R2_RXD1)
+ * PEPAR[21] = 1 [0x00000400] -> GPIO: (R2_RXD0)
+ * PEPAR[20] = 1 [0x00000800] -> GPIO: (SMTXD2)
+ * PEPAR[19] = 1 [0x00001000] -> GPIO: (R2_TXEN)
+ * PEPAR[17] = 1 [0x00004000] -> GPIO: (CLK5)
+ * PEPAR[16] = 1 [0x00008000] -> GPIO: (R2_REF_CLK)
+ * PEPAR[15] = 1 [0x00010000] -> GPIO: (R2_TXD1)
+ * PEPAR[14] = 1 [0x00020000] -> GPIO: (R2_TXD0)
+ */
+ setbits_be32(&cp->cp_pepar, 0x0003DFF0);
+
+ /*
+ * PADIR[9] = 1 [0x0040] -> GPIO: (TDM1O)
+ * PADIR[8] = 1 [0x0080] -> GPIO: (TDM1I)
+ * PADIR[5] = 0 [0x0400] -> GPIO: ()
+ */
+ clrsetbits_be16(&iop->iop_padir, 0x04C0, 0x00C0);
+
+ /*
+ * PCDIR[15] = 1 [0x0001] -> GPIO: (WP_EEPROM2)
+ * PCDIR[14] = 1 [0x0002] -> GPIO: (L1ST2)
+ * PCDIR[13] = 0 [0x0004] -> GPIO: ()
+ * PCDIR[12] = 1 [0x0008] -> GPIO: (CS_EEPROM2)
+ * PCDIR[8] = 1 [0x0080] -> GPIO: (CS_CODEC_2)
+ * PCDIR[4] = 1 [0x0800] -> GPIO: (CS_CODEC_1)
+ */
+ clrsetbits_be16(&iop->iop_pcdir, 0x088F, 0x088B);
+
+ /*
+ * PDDIR[9] = 1 [0x0040] -> GPIO: (TXD4)
+ * PDDIR[6] = 1 [0x0200] -> GPIO: (CS_CODEC_3)
+ */
+ setbits_be16(&iop->iop_pddir, 0x0240);
+
+ /*
+ * PEDIR[30] = 1 [0x00000002] -> GPIO: (FPGA_FIRMWARE)
+ * PEDIR[27] = 1 [0x00000010] -> GPIO: (R2_RXER)
+ * PEDIR[26] = 1 [0x00000020] -> GPIO: (R2_CRS_DV)
+ * PEDIR[23] = 1 [0x00000100] -> GPIO: (L1ST1)
+ * PEDIR[22] = 1 [0x00000200] -> GPIO: (R2_RXD1)
+ * PEDIR[21] = 1 [0x00000400] -> GPIO: (R2_RXD0)
+ * PEDIR[19] = 1 [0x00001000] -> GPIO: (R2_TXEN)
+ * PEDIR[18] = 1 [0x00002000] -> GPIO: (PE18)
+ * PEDIR[16] = 1 [0x00008000] -> GPIO: (R2_REF_CLK)
+ * PEDIR[15] = 1 [0x00010000] -> GPIO: (R2_TXD1)
+ * PEDIR[14] = 1 [0x00020000] -> GPIO: (R2_TXD0)
+ */
+ setbits_be32(&cp->cp_pedir, 0x0003B732);
+
+ /*
+ * PAODR[10] = 1 [0x0020] -> GPIO: (INIT_FPGA_F)
+ */
+ setbits_be16(&iop->iop_paodr, 0x0020);
+
+ /*
+ * PEODR[30] = 1 [0x00000002] -> GPIO: (FPGA_FIRMWARE)
+ * PEODR[18] = 0 [0x00002000] -> GPIO: (PE18)
+ */
+ clrsetbits_be32(&cp->cp_peodr, 0x00002002, 0x00000002);
+
+ /*
+ * PESO[24] = 1 [0x00000080] -> GPIO: (BRG01)
+ * PESO[23] = 1 [0x00000100] -> GPIO: (L1ST1)
+ * PESO[20] = 1 [0x00000800] -> GPIO: (SMTXD2)
+ * PESO[19] = 1 [0x00001000] -> GPIO: (R2_TXEN)
+ * PESO[15] = 1 [0x00010000] -> GPIO: (R2_TXD1)
+ * PESO[14] = 1 [0x00020000] -> GPIO: (R2_TXD0)
+ */
+ setbits_be32(&cp->cp_peso, 0x00031980);
+}
+
int board_early_init_f(void)
{
return 0;
iop_setup_mcr();
break;
+ case TYPE_MIAE:
+ iop_setup_miae();
+ break;
+
default:
break;
}
projects / u-boot.git / commitdiff
