[brcm63xx] add the infrastructure to use a MPI/GPIO connected VoIP DSP

[openwrt.git] / target / linux / brcm63xx / files / arch / mips / bcm63xx / boards / board_bcm963xx.c

diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
index ff7cf56..b9ff975 100644 (file)
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -24,6 +24,7 @@
 #include <bcm63xx_dev_uart.h>
 #include <bcm63xx_dev_wdt.h>
 #include <bcm63xx_dev_enet.h>
+#include <bcm63xx_dev_dsp.h>
 #include <bcm63xx_dev_pcmcia.h>
 #include <bcm63xx_dev_usb_ohci.h>
 #include <bcm63xx_dev_usb_ehci.h>
@@ -45,21 +46,35 @@ static struct board_info board;
 static struct board_info __initdata board_96338gw = {
        .name                           = "96338GW",
        .expected_cpu_id                = 0x6338,
-
+       
        .has_enet0                      = 1,
        .enet0 = {
-               .has_phy                = 1,
-               .use_internal_phy       = 1,
+               .force_speed_100        = 1,
+               .force_duplex_full      = 1,
        },
 
        .has_ohci0                      = 1,
 };
 
 static struct board_info __initdata board_96338w = {
-       .name                           = "9338W",
+       .name                           = "96338W",
        .expected_cpu_id                = 0x6338,
-
+       
        .has_enet0                      = 1,
+       .enet0 = {
+               .force_speed_100        = 1,
+               .force_duplex_full      = 1,
+       }
+};
+#endif
+
+/*
+ * known 6345 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6345
+static struct board_info __initdata board_96345gw2 = {
+       .name                           = "96345GW2",
+       .expected_cpu_id                = 0x6345,
 };
 #endif
 
@@ -100,6 +115,14 @@ static struct board_info __initdata board_96348gw_10 = {
        .has_ohci0                      = 1,
        .has_pccard                     = 1,
        .has_ehci0                      = 1,
+
+       .has_dsp                        = 1,
+       .dsp = {
+               .gpio_rst               = 6,
+               .gpio_int               = 34,
+               .cs                     = 2,
+               .ext_irq                = 2,
+       },
 }; 
 
 static struct board_info __initdata board_96348gw_11 = {
@@ -143,7 +166,15 @@ static struct board_info __initdata board_96348gw = {
                .force_duplex_full      = 1,
        },
 
-       .has_ohci0 = 1,
+       .has_ohci0                      = 1,
+       .has_dsp                        = 1,
+       
+       .dsp = {
+               .gpio_rst               = 6,
+               .gpio_int               = 34,
+               .ext_irq                = 2,
+               .cs                     = 2,
+       },
 };
 
 static struct board_info __initdata board_FAST2404 = {
@@ -296,6 +327,9 @@ static const struct board_info __initdata *bcm963xx_boards[] = {
        &board_96338gw,
        &board_96338w,
 #endif
+#ifdef CONFIG_BCM63XX_CPU_6345
+       &board_96345gw2,
+#endif
 #ifdef CONFIG_BCM63XX_CPU_6348
        &board_96348r,
        &board_96348gw,
@@ -323,9 +357,15 @@ void __init board_prom_init(void)
        char cfe_version[32];
        u32 val;
 
-       /* read base address of boot chip select (0) */
-       val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-       val &= MPI_CSBASE_BASE_MASK;
+       /* read base address of boot chip select (0) 
+        * 6338/6345 does not have MPI but boots from standard
+        * MIPS Flash address */
+       if (BCMCPU_IS_6345())
+               val = 0x1fc00000;
+       else {
+               val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+               val &= MPI_CSBASE_BASE_MASK;
+       }
        boot_addr = (u8 *)KSEG1ADDR(val);
 
        /* dump cfe version */
@@ -378,13 +418,13 @@ void __init board_prom_init(void)
         * this has to be done this early since PCI init is done
         * inside arch_initcall */
        val = 0;
-
+#ifdef CONFIG_PCI
        if (board.has_pci) {
                bcm63xx_pci_enabled = 1;
                if (BCMCPU_IS_6348())
                        val |= GPIO_MODE_6348_G2_PCI;
        }
-
+#endif
        if (board.has_pccard) {
                if (BCMCPU_IS_6348())
                        val |= GPIO_MODE_6348_G1_MII_PCCARD;
@@ -536,18 +576,28 @@ int __init board_register_devices(void)
 
        if (board.has_udc0)
                bcm63xx_udc_register();
+
+       if (board.has_dsp)
+               bcm63xx_dsp_register(&board.dsp);
+       
        /* Generate MAC address for WLAN and
         * register our SPROM */
+#ifdef CONFIG_PCI
        if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
                memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
                memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
                if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
                        printk(KERN_ERR "failed to register fallback SPROM\n");
        }
+#endif
 
        /* read base address of boot chip select (0) */
-       val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-       val &= MPI_CSBASE_BASE_MASK;
+       if (BCMCPU_IS_6345())
+               val = 0x1fc0000;
+       else {
+               val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+               val &= MPI_CSBASE_BASE_MASK;
+       }
        mtd_resources[0].start = val;
        mtd_resources[0].end = 0x1FFFFFFF;