karo: fdt: fix panel-dpi support

[karo-tx-uboot.git] / board / freescale / b4860qds / b4860qds.c

diff --git a/board/freescale/b4860qds/b4860qds.c b/board/freescale/b4860qds/b4860qds.c
index 9d6b9a7b669bbc93146fe319de38d8e629531a23..6a8fca61a0d451b6c407c87a3397bde2f1557eaa 100644 (file)
--- a/board/freescale/b4860qds/b4860qds.c
+++ b/board/freescale/b4860qds/b4860qds.c
@@ -19,6 +19,7 @@
 #include <asm/fsl_portals.h>
 #include <asm/fsl_liodn.h>
 #include <fm_eth.h>
+#include <hwconfig.h>
 
 #include "../common/qixis.h"
 #include "../common/vsc3316_3308.h"
@@ -333,6 +334,8 @@ int configure_vsc3316_3308(void)
        unsigned int num_vsc16_con, num_vsc08_con;
        u32 serdes1_prtcl, serdes2_prtcl;
        int ret;
+       char buffer[HWCONFIG_BUFFER_SIZE];
+       char *buf = NULL;
 
        serdes1_prtcl = in_be32(&gur->rcwsr[4]) &
                        FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
@@ -385,15 +388,18 @@ int configure_vsc3316_3308(void)
                }
                break;
 
+       case 0x01:
        case 0x02:
        case 0x04:
        case 0x05:
        case 0x06:
+       case 0x07:
        case 0x08:
        case 0x09:
        case 0x0A:
        case 0x0B:
        case 0x0C:
+       case 0x2F:
        case 0x30:
        case 0x32:
        case 0x33:
@@ -487,6 +493,9 @@ int configure_vsc3316_3308(void)
                return -1;
        }
 
+       num_vsc08_con = NUM_CON_VSC3308;
+       /* Configure VSC3308 crossbar switch */
+       ret = select_i2c_ch_pca(I2C_CH_VSC3308);
        switch (serdes2_prtcl) {
 #ifdef CONFIG_PPC_B4420
        case 0x9d:
@@ -494,14 +503,11 @@ int configure_vsc3316_3308(void)
        case 0x9E:
        case 0x9A:
        case 0x98:
-       case 0xb2:
+       case 0x48:
        case 0x49:
        case 0x4E:
-       case 0x8D:
+       case 0x79:
        case 0x7A:
-               num_vsc08_con = NUM_CON_VSC3308;
-               /* Configure VSC3308 crossbar switch */
-               ret = select_i2c_ch_pca(I2C_CH_VSC3308);
                if (!ret) {
                        ret = vsc3308_config(VSC3308_TX_ADDRESS,
                                        vsc08_tx_amc, num_vsc08_con);
@@ -515,6 +521,71 @@ int configure_vsc3316_3308(void)
                        return ret;
                }
                break;
+       case 0x80:
+       case 0x81:
+       case 0x82:
+       case 0x83:
+       case 0x84:
+       case 0x85:
+       case 0x86:
+       case 0x87:
+       case 0x88:
+       case 0x89:
+       case 0x8a:
+       case 0x8b:
+       case 0x8c:
+       case 0x8d:
+       case 0x8e:
+       case 0xb1:
+       case 0xb2:
+               if (!ret) {
+                       /*
+                        * Extract hwconfig from environment since environment
+                        * is not setup properly yet
+                        */
+                       getenv_f("hwconfig", buffer, sizeof(buffer));
+                       buf = buffer;
+
+                       if (hwconfig_subarg_cmp_f("fsl_b4860_serdes2",
+                                                 "sfp_amc", "sfp", buf)) {
+#ifdef CONFIG_SYS_FSL_B4860QDS_XFI_ERR
+                               /* change default VSC3308 for XFI erratum */
+                               ret = vsc3308_config_adjust(VSC3308_TX_ADDRESS,
+                                               vsc08_tx_sfp, num_vsc08_con);
+                               if (ret)
+                                       return ret;
+
+                               ret = vsc3308_config_adjust(VSC3308_RX_ADDRESS,
+                                               vsc08_rx_sfp, num_vsc08_con);
+                               if (ret)
+                                       return ret;
+#else
+                               ret = vsc3308_config(VSC3308_TX_ADDRESS,
+                                               vsc08_tx_sfp, num_vsc08_con);
+                               if (ret)
+                                       return ret;
+
+                               ret = vsc3308_config(VSC3308_RX_ADDRESS,
+                                               vsc08_rx_sfp, num_vsc08_con);
+                               if (ret)
+                                       return ret;
+#endif
+                       } else {
+                               ret = vsc3308_config(VSC3308_TX_ADDRESS,
+                                               vsc08_tx_amc, num_vsc08_con);
+                               if (ret)
+                                       return ret;
+
+                               ret = vsc3308_config(VSC3308_RX_ADDRESS,
+                                               vsc08_rx_amc, num_vsc08_con);
+                               if (ret)
+                                       return ret;
+                       }
+
+               } else {
+                       return ret;
+               }
+               break;
        default:
                printf("WARNING:VSC crossbars programming not supported for: %x"
                                        " SerDes2 Protocol.\n", serdes2_prtcl);
@@ -730,19 +801,23 @@ int config_serdes1_refclks(void)
         * to 122.88MHz
         */
        switch (serdes1_prtcl) {
+       case 0x29:
        case 0x2A:
        case 0x2C:
        case 0x2D:
        case 0x2E:
+       case 0x01:
        case 0x02:
        case 0x04:
        case 0x05:
        case 0x06:
+       case 0x07:
        case 0x08:
        case 0x09:
        case 0x0A:
        case 0x0B:
        case 0x0C:
+       case 0x2F:
        case 0x30:
        case 0x32:
        case 0x33:
@@ -860,6 +935,8 @@ int config_serdes2_refclks(void)
 #endif
        case 0x9E:
        case 0x9A:
+               /* fallthrough */
+       case 0xb1:
        case 0xb2:
                debug("Configuring IDT for PCIe SATA for srds_prctl:%x\n",
                        serdes2_prtcl);
@@ -913,8 +990,16 @@ out:
 int board_early_init_r(void)
 {
        const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
-       const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
+       int flash_esel = find_tlb_idx((void *)flashbase, 1);
        int ret;
+       u32 svr = SVR_SOC_VER(get_svr());
+
+       /* Create law for MAPLE only for personalities having MAPLE */
+       if ((svr == SVR_B4860) || (svr == SVR_B4440) ||
+           (svr == SVR_B4420) || (svr == SVR_B4220)) {
+               set_next_law(CONFIG_SYS_MAPLE_MEM_PHYS, LAW_SIZE_16M,
+                            LAW_TRGT_IF_MAPLE);
+       }
 
        /*
         * Remap Boot flash + PROMJET region to caching-inhibited
@@ -925,8 +1010,14 @@ int board_early_init_r(void)
        flush_dcache();
        invalidate_icache();
 
-       /* invalidate existing TLB entry for flash + promjet */
-       disable_tlb(flash_esel);
+       if (flash_esel == -1) {
+               /* very unlikely unless something is messed up */
+               puts("Error: Could not find TLB for FLASH BASE\n");
+               flash_esel = 2; /* give our best effort to continue */
+       } else {
+               /* invalidate existing TLB entry for flash + promjet */
+               disable_tlb(flash_esel);
+       }
 
        set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
                        MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
@@ -1104,7 +1195,7 @@ int misc_init_r(void)
        return 0;
 }
 
-void ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, bd_t *bd)
 {
        phys_addr_t base;
        phys_size_t size;
@@ -1130,6 +1221,8 @@ void ft_board_setup(void *blob, bd_t *bd)
        fdt_fixup_fman_ethernet(blob);
        fdt_fixup_board_enet(blob);
 #endif
+
+       return 0;
 }
 
 /*