1 files changed, 92 insertions, 28 deletions

diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index 1b81dbf6b80..8187845650f 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -1,5 +1,5 @@
 /*
- * DBAu1000/1500/1100 board support
+ * DBAu1000/1500/1100 PBAu1100/1500 board support
  *
  * Copyright 2000, 2008 MontaVista Software Inc.
  * Author: MontaVista Software, Inc. <source@mvista.com>
@@ -52,6 +52,11 @@ static const char *board_type_str(void)
                 return "DB1500";
         case BCSR_WHOAMI_DB1100:
                 return "DB1100";
+        case BCSR_WHOAMI_PB1500:
+        case BCSR_WHOAMI_PB1500R2:
+                return "PB1500";
+        case BCSR_WHOAMI_PB1100:
+                return "PB1100";
         default:
                 return "(unknown)";
         }
@@ -111,7 +116,9 @@ static struct platform_device db1500_pci_host_dev = {
 
 static int __init db1500_pci_init(void)
 {
-        if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1500)
+        int id = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
+        if ((id == BCSR_WHOAMI_DB1500) || (id == BCSR_WHOAMI_PB1500) ||
+            (id == BCSR_WHOAMI_PB1500R2))
                 return platform_device_register(&db1500_pci_host_dev);
         return 0;
 }
@@ -199,27 +206,37 @@ static irqreturn_t db1100_mmc_cd(int irq, void *ptr)
 
 static int db1100_mmc_cd_setup(void *mmc_host, int en)
 {
-        int ret = 0;
+        int ret = 0, irq;
+
+        if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
+                irq = AU1100_GPIO19_INT;
+        else
+                irq = AU1100_GPIO14_INT;        /* PB1100 SD0 CD# */
 
         if (en) {
-                irq_set_irq_type(AU1100_GPIO19_INT, IRQ_TYPE_EDGE_BOTH);
-                ret = request_irq(AU1100_GPIO19_INT, db1100_mmc_cd, 0,
+                irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH);
+                ret = request_irq(irq, db1100_mmc_cd, 0,
                                   "sd0_cd", mmc_host);
         } else
-                free_irq(AU1100_GPIO19_INT, mmc_host);
+                free_irq(irq, mmc_host);
         return ret;
 }
 
 static int db1100_mmc1_cd_setup(void *mmc_host, int en)
 {
-        int ret = 0;
+        int ret = 0, irq;
+
+        if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
+                irq = AU1100_GPIO20_INT;
+        else
+                irq = AU1100_GPIO15_INT;        /* PB1100 SD1 CD# */
 
         if (en) {
-                irq_set_irq_type(AU1100_GPIO20_INT, IRQ_TYPE_EDGE_BOTH);
-                ret = request_irq(AU1100_GPIO20_INT, db1100_mmc_cd, 0,
+                irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH);
+                ret = request_irq(irq, db1100_mmc_cd, 0,
                                   "sd1_cd", mmc_host);
         } else
-                free_irq(AU1100_GPIO20_INT, mmc_host);
+                free_irq(irq, mmc_host);
         return ret;
 }
 
@@ -236,11 +253,18 @@ static int db1100_mmc_card_inserted(void *mmc_host)
 
 static void db1100_mmc_set_power(void *mmc_host, int state)
 {
+        int bit;
+
+        if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
+                bit = BCSR_BOARD_SD0PWR;
+        else
+                bit = BCSR_BOARD_PB1100_SD0PWR;
+
         if (state) {
-                bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD0PWR);
+                bcsr_mod(BCSR_BOARD, 0, bit);
                 msleep(400);    /* stabilization time */
         } else
-                bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD0PWR, 0);
+                bcsr_mod(BCSR_BOARD, bit, 0);
 }
 
 static void db1100_mmcled_set(struct led_classdev *led, enum led_brightness b)
@@ -267,11 +291,18 @@ static int db1100_mmc1_card_inserted(void *mmc_host)
 
 static void db1100_mmc1_set_power(void *mmc_host, int state)
 {
+        int bit;
+
+        if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
+                bit = BCSR_BOARD_SD1PWR;
+        else
+                bit = BCSR_BOARD_PB1100_SD1PWR;
+
         if (state) {
-                bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD1PWR);
+                bcsr_mod(BCSR_BOARD, 0, bit);
                 msleep(400);    /* stabilization time */
         } else
-                bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD1PWR, 0);
+                bcsr_mod(BCSR_BOARD, bit, 0);
 }
 
 static void db1100_mmc1led_set(struct led_classdev *led, enum led_brightness b)
@@ -480,13 +511,12 @@ static struct platform_device *db1100_devs[] = {
         &db1100_mmc0_dev,
         &db1100_mmc1_dev,
         &db1000_irda_dev,
-        &db1100_spi_dev,
 };
 
 static int __init db1000_dev_init(void)
 {
         int board = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
-        int c0, c1, d0, d1, s0, s1;
+        int c0, c1, d0, d1, s0, s1, flashsize = 32,  twosocks = 1;
         unsigned long pfc;
 
         if (board == BCSR_WHOAMI_DB1500) {
@@ -522,6 +552,7 @@ static int __init db1000_dev_init(void)
                                         ARRAY_SIZE(db1100_spi_info));
 
                 platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs));
+                platform_device_register(&db1100_spi_dev);
         } else if (board == BCSR_WHOAMI_DB1000) {
                 c0 = AU1000_GPIO2_INT;
                 c1 = AU1000_GPIO5_INT;
@@ -530,15 +561,42 @@ static int __init db1000_dev_init(void)
                 s0 = AU1000_GPIO1_INT;
                 s1 = AU1000_GPIO4_INT;
                 platform_add_devices(db1000_devs, ARRAY_SIZE(db1000_devs));
+        } else if ((board == BCSR_WHOAMI_PB1500) ||
+                   (board == BCSR_WHOAMI_PB1500R2)) {
+                c0 = AU1500_GPIO203_INT;
+                d0 = AU1500_GPIO201_INT;
+                s0 = AU1500_GPIO202_INT;
+                twosocks = 0;
+                flashsize = 64;
+                /* RTC and daughtercard irqs */
+                irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_LOW);
+                irq_set_irq_type(AU1500_GPIO205_INT, IRQ_TYPE_LEVEL_LOW);
+                /* EPSON S1D13806 0x1b000000
+                 * SRAM 1MB/2MB   0x1a000000
+                 * DS1693 RTC     0x0c000000
+                 */
+        } else if (board == BCSR_WHOAMI_PB1100) {
+                c0 = AU1100_GPIO11_INT;
+                d0 = AU1100_GPIO9_INT;
+                s0 = AU1100_GPIO10_INT;
+                twosocks = 0;
+                flashsize = 64;
+                /* pendown, rtc, daughtercard irqs */
+                irq_set_irq_type(AU1100_GPIO8_INT, IRQ_TYPE_LEVEL_LOW);
+                irq_set_irq_type(AU1100_GPIO12_INT, IRQ_TYPE_LEVEL_LOW);
+                irq_set_irq_type(AU1100_GPIO13_INT, IRQ_TYPE_LEVEL_LOW);
+                /* EPSON S1D13806 0x1b000000
+                 * SRAM 1MB/2MB   0x1a000000
+                 * DiskOnChip     0x0d000000
+                 * DS1693 RTC     0x0c000000
+                 */
+                platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs));
         } else
                 return 0; /* unknown board, no further dev setup to do */
 
         irq_set_irq_type(d0, IRQ_TYPE_EDGE_BOTH);
-        irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
         irq_set_irq_type(c0, IRQ_TYPE_LEVEL_LOW);
-        irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW);
         irq_set_irq_type(s0, IRQ_TYPE_LEVEL_LOW);
-        irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW);
 
         db1x_register_pcmcia_socket(
                 AU1000_PCMCIA_ATTR_PHYS_ADDR,
@@ -549,17 +607,23 @@ static int __init db1000_dev_init(void)
                 AU1000_PCMCIA_IO_PHYS_ADDR   + 0x000010000 - 1,
                 c0, d0, /*s0*/0, 0, 0);
 
-        db1x_register_pcmcia_socket(
-                AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000,
-                AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1,
-                AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x004000000,
-                AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x004400000 - 1,
-                AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004000000,
-                AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004010000 - 1,
-                c1, d1, /*s1*/0, 0, 1);
+        if (twosocks) {
+                irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
+                irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW);
+                irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW);
+
+                db1x_register_pcmcia_socket(
+                        AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000,
+                        AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1,
+                        AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x004000000,
+                        AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x004400000 - 1,
+                        AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004000000,
+                        AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004010000 - 1,
+                        c1, d1, /*s1*/0, 0, 1);
+        }
 
         platform_add_devices(db1x00_devs, ARRAY_SIZE(db1x00_devs));
-        db1x_register_norflash(32 << 20, 4 /* 32bit */, F_SWAPPED);
+        db1x_register_norflash(flashsize << 20, 4 /* 32bit */, F_SWAPPED);
         return 0;
 }
 device_initcall(db1000_dev_init);