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Diffstat (limited to 'arch/mips/bcm63xx/boards/board_bcm963xx.c')
-rw-r--r--arch/mips/bcm63xx/boards/board_bcm963xx.c160
1 files changed, 82 insertions, 78 deletions
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 1cd4d73f23c..33727e7f0c7 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -18,22 +18,58 @@
#include <bcm63xx_dev_uart.h>
#include <bcm63xx_regs.h>
#include <bcm63xx_io.h>
+#include <bcm63xx_nvram.h>
#include <bcm63xx_dev_pci.h>
#include <bcm63xx_dev_enet.h>
#include <bcm63xx_dev_dsp.h>
#include <bcm63xx_dev_flash.h>
+#include <bcm63xx_dev_hsspi.h>
#include <bcm63xx_dev_pcmcia.h>
#include <bcm63xx_dev_spi.h>
#include <bcm63xx_dev_usb_usbd.h>
#include <board_bcm963xx.h>
+#include <uapi/linux/bcm933xx_hcs.h>
+
#define PFX "board_bcm963xx: "
-static struct bcm963xx_nvram nvram;
-static unsigned int mac_addr_used;
+#define HCS_OFFSET_128K 0x20000
+
static struct board_info board;
/*
+ * known 3368 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_3368
+static struct board_info __initdata board_cvg834g = {
+ .name = "CVG834G_E15R3921",
+ .expected_cpu_id = 0x3368,
+
+ .has_uart0 = 1,
+ .has_uart1 = 1,
+
+ .has_enet0 = 1,
+ .has_pci = 1,
+
+ .enet0 = {
+ .has_phy = 1,
+ .use_internal_phy = 1,
+ },
+
+ .leds = {
+ {
+ .name = "CVG834G:green:power",
+ .gpio = 37,
+ .default_trigger= "default-on",
+ },
+ },
+
+ .ephy_reset_gpio = 36,
+ .ephy_reset_gpio_flags = GPIOF_INIT_HIGH,
+};
+#endif
+
+/*
* known 6328 boards
*/
#ifdef CONFIG_BCM63XX_CPU_6328
@@ -407,9 +443,9 @@ static struct board_info __initdata board_FAST2404 = {
.expected_cpu_id = 0x6348,
.has_uart0 = 1,
- .has_enet0 = 1,
- .has_enet1 = 1,
- .has_pci = 1,
+ .has_enet0 = 1,
+ .has_enet1 = 1,
+ .has_pci = 1,
.enet0 = {
.has_phy = 1,
@@ -592,22 +628,22 @@ static struct board_info __initdata board_96358vw2 = {
};
static struct board_info __initdata board_AGPFS0 = {
- .name = "AGPF-S0",
- .expected_cpu_id = 0x6358,
+ .name = "AGPF-S0",
+ .expected_cpu_id = 0x6358,
.has_uart0 = 1,
- .has_enet0 = 1,
- .has_enet1 = 1,
- .has_pci = 1,
+ .has_enet0 = 1,
+ .has_enet1 = 1,
+ .has_pci = 1,
.enet0 = {
- .has_phy = 1,
- .use_internal_phy = 1,
+ .has_phy = 1,
+ .use_internal_phy = 1,
},
.enet1 = {
- .force_speed_100 = 1,
- .force_duplex_full = 1,
+ .force_speed_100 = 1,
+ .force_duplex_full = 1,
},
.has_ohci0 = 1,
@@ -640,6 +676,9 @@ static struct board_info __initdata board_DWVS0 = {
* all boards
*/
static const struct board_info __initconst *bcm963xx_boards[] = {
+#ifdef CONFIG_BCM63XX_CPU_3368
+ &board_cvg834g,
+#endif
#ifdef CONFIG_BCM63XX_CPU_6328
&board_96328avng,
#endif
@@ -678,7 +717,7 @@ static struct ssb_sprom bcm63xx_sprom = {
.revision = 0x02,
.board_rev = 0x17,
.country_code = 0x0,
- .ant_available_bg = 0x3,
+ .ant_available_bg = 0x3,
.pa0b0 = 0x15ae,
.pa0b1 = 0xfa85,
.pa0b2 = 0xfe8d,
@@ -716,58 +755,23 @@ const char *board_get_name(void)
}
/*
- * register & return a new board mac address
- */
-static int board_get_mac_address(u8 *mac)
-{
- u8 *oui;
- int count;
-
- if (mac_addr_used >= nvram.mac_addr_count) {
- printk(KERN_ERR PFX "not enough mac address\n");
- return -ENODEV;
- }
-
- memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
- oui = mac + ETH_ALEN/2 - 1;
- count = mac_addr_used;
-
- while (count--) {
- u8 *p = mac + ETH_ALEN - 1;
-
- do {
- (*p)++;
- if (*p != 0)
- break;
- p--;
- } while (p != oui);
-
- if (p == oui) {
- printk(KERN_ERR PFX "unable to fetch mac address\n");
- return -ENODEV;
- }
- }
-
- mac_addr_used++;
- return 0;
-}
-
-/*
* early init callback, read nvram data from flash and checksum it
*/
void __init board_prom_init(void)
{
- unsigned int check_len, i;
- u8 *boot_addr, *cfe, *p;
+ unsigned int i;
+ u8 *boot_addr, *cfe;
char cfe_version[32];
+ char *board_name = NULL;
u32 val;
+ struct bcm_hcs *hcs;
/* read base address of boot chip select (0)
- * 6328 does not have MPI but boots from a fixed address
+ * 6328/6362 do not have MPI but boot from a fixed address
*/
- if (BCMCPU_IS_6328())
+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362()) {
val = 0x18000000;
- else {
+ } else {
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
}
@@ -782,27 +786,17 @@ void __init board_prom_init(void)
strcpy(cfe_version, "unknown");
printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
- /* extract nvram data */
- memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
+ bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET);
- /* check checksum before using data */
- if (nvram.version <= 4)
- check_len = offsetof(struct bcm963xx_nvram, checksum_old);
- else
- check_len = sizeof(nvram);
- val = 0;
- p = (u8 *)&nvram;
- while (check_len--)
- val += *p;
- if (val) {
- printk(KERN_ERR PFX "invalid nvram checksum\n");
- return;
+ if (BCMCPU_IS_3368()) {
+ hcs = (struct bcm_hcs *)boot_addr;
+ board_name = hcs->filename;
+ } else {
+ board_name = bcm63xx_nvram_get_name();
}
-
/* find board by name */
for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
- if (strncmp(nvram.name, bcm963xx_boards[i]->name,
- sizeof(nvram.name)))
+ if (strncmp(board_name, bcm963xx_boards[i]->name, 16))
continue;
/* copy, board desc array is marked initdata */
memcpy(&board, bcm963xx_boards[i], sizeof(board));
@@ -812,7 +806,7 @@ void __init board_prom_init(void)
/* bail out if board is not found, will complain later */
if (!board.name[0]) {
char name[17];
- memcpy(name, nvram.name, 16);
+ memcpy(name, board_name, 16);
name[16] = 0;
printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
name);
@@ -890,13 +884,17 @@ int __init board_register_devices(void)
bcm63xx_pcmcia_register();
if (board.has_enet0 &&
- !board_get_mac_address(board.enet0.mac_addr))
+ !bcm63xx_nvram_get_mac_address(board.enet0.mac_addr))
bcm63xx_enet_register(0, &board.enet0);
if (board.has_enet1 &&
- !board_get_mac_address(board.enet1.mac_addr))
+ !bcm63xx_nvram_get_mac_address(board.enet1.mac_addr))
bcm63xx_enet_register(1, &board.enet1);
+ if (board.has_enetsw &&
+ !bcm63xx_nvram_get_mac_address(board.enetsw.mac_addr))
+ bcm63xx_enetsw_register(&board.enetsw);
+
if (board.has_usbd)
bcm63xx_usbd_register(&board.usbd);
@@ -907,7 +905,7 @@ int __init board_register_devices(void)
* do this after registering enet devices
*/
#ifdef CONFIG_SSB_PCIHOST
- if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
+ if (!bcm63xx_nvram_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_register_fallback_sprom(
@@ -918,6 +916,8 @@ int __init board_register_devices(void)
bcm63xx_spi_register();
+ bcm63xx_hsspi_register();
+
bcm63xx_flash_register();
bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
@@ -925,5 +925,9 @@ int __init board_register_devices(void)
platform_device_register(&bcm63xx_gpio_leds);
+ if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags)
+ gpio_request_one(board.ephy_reset_gpio,
+ board.ephy_reset_gpio_flags, "ephy-reset");
+
return 0;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-13 02:01:53 +0000