ixp4xx: fix MAC parsing and switch (unmanaged) functionality for wrt300nv2 (thank...

[openwrt.git] / target / linux / brcm63xx / patches-2.6.32 / 240-spi.patch

diff --git a/target/linux/brcm63xx/patches-2.6.32/240-spi.patch b/target/linux/brcm63xx/patches-2.6.32/240-spi.patch
index f68f25a..570c157 100644 (file)
--- a/target/linux/brcm63xx/patches-2.6.32/240-spi.patch
+++ b/target/linux/brcm63xx/patches-2.6.32/240-spi.patch
@@ -32,7 +32,7 @@
 + * License.  See the file "COPYING" in the main directory of this archive
 + * for more details.
 + *
 + * License.  See the file "COPYING" in the main directory of this archive
 + * for more details.
 + *

-+ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> 
++ * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org>

 + */
 +
 +#include <linux/init.h>
 + */
 +
 +#include <linux/init.h>


@@ -84,12 +84,29 @@
 +
 +      if (BCMCPU_IS_6358())
 +              spi_pdata.fifo_size = SPI_BCM_6358_SPI_MSG_DATA_SIZE;
 +
 +      if (BCMCPU_IS_6358())
 +              spi_pdata.fifo_size = SPI_BCM_6358_SPI_MSG_DATA_SIZE;

-+      
++

 +      return platform_device_register(&bcm63xx_spi_device);
 +}
 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
 +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
 +      return platform_device_register(&bcm63xx_spi_device);
 +}
 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
 +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h

-@@ -428,6 +428,7 @@ static inline unsigned long bcm63xx_regs
+@@ -108,6 +108,7 @@ enum bcm63xx_regs_set {
+ #define RSET_WDT_SIZE                 12
+ #define RSET_ENET_SIZE                        2048
+ #define RSET_ENETDMA_SIZE             2048
++#define RSET_SPI_SIZE                 256
+ #define RSET_UART_SIZE                        24
+ #define RSET_UDC_SIZE                 256
+ #define RSET_OHCI_SIZE                        256
+@@ -209,7 +210,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_WDT_BASE             (0xfffe005c)
+ #define BCM_6358_UART0_BASE           (0xfffe0100)
+ #define BCM_6358_GPIO_BASE            (0xfffe0080)
+-#define BCM_6358_SPI_BASE             (0xdeadbeef)
++#define BCM_6358_SPI_BASE             (0xfffe0800)
+ #define BCM_6358_UDC0_BASE            (0xfffe0400)
+ #define BCM_6358_OHCI0_BASE           (0xfffe1400)
+ #define BCM_6358_OHCI_PRIV_BASE               (0xdeadbeef)
+@@ -428,6 +429,7 @@ static inline unsigned long bcm63xx_regs

   */
  enum bcm63xx_irq {
        IRQ_TIMER = 0,
   */
  enum bcm63xx_irq {
        IRQ_TIMER = 0,


@@ -97,7 +114,7 @@
        IRQ_UART0,
        IRQ_DSL,
        IRQ_UDC0,
        IRQ_UART0,
        IRQ_DSL,
        IRQ_UDC0,

-@@ -493,6 +494,7 @@ enum bcm63xx_irq {
+@@ -493,6 +495,7 @@ enum bcm63xx_irq {

   * 6348 irqs
   */
  #define BCM_6348_TIMER_IRQ            (IRQ_INTERNAL_BASE + 0)
   * 6348 irqs
   */
  #define BCM_6348_TIMER_IRQ            (IRQ_INTERNAL_BASE + 0)


@@ -105,7 +122,7 @@
  #define BCM_6348_UART0_IRQ            (IRQ_INTERNAL_BASE + 2)
  #define BCM_6348_DSL_IRQ              (IRQ_INTERNAL_BASE + 4)
  #define BCM_6348_UDC0_IRQ             (IRQ_INTERNAL_BASE + 6)
  #define BCM_6348_UART0_IRQ            (IRQ_INTERNAL_BASE + 2)
  #define BCM_6348_DSL_IRQ              (IRQ_INTERNAL_BASE + 4)
  #define BCM_6348_UDC0_IRQ             (IRQ_INTERNAL_BASE + 6)

-@@ -517,6 +519,7 @@ enum bcm63xx_irq {
+@@ -517,6 +520,7 @@ enum bcm63xx_irq {

   * 6358 irqs
   */
  #define BCM_6358_TIMER_IRQ            (IRQ_INTERNAL_BASE + 0)
   * 6358 irqs
   */
  #define BCM_6358_TIMER_IRQ            (IRQ_INTERNAL_BASE + 0)


@@ -488,7 +505,7 @@
 +      if (is_on == BITBANG_CS_INACTIVE)
 +              val |= SPI_CMD_NOOP;
 +      else if (is_on == BITBANG_CS_ACTIVE)
 +      if (is_on == BITBANG_CS_INACTIVE)
 +              val |= SPI_CMD_NOOP;
 +      else if (is_on == BITBANG_CS_ACTIVE)

-+              val |= (1 << spi->chip_select << SPI_CMD_DEVICE_ID_SHIFT);
++              val |= (spi->chip_select << SPI_CMD_DEVICE_ID_SHIFT);

 +
 +      bcm_spi_writew(val, bs->regs, SPI_CMD);
 +}
 +
 +      bcm_spi_writew(val, bs->regs, SPI_CMD);
 +}


@@ -597,7 +614,7 @@
 +                if (bs->tx_ptr)
 +                        bcm_spi_writeb(*bs->tx_ptr++, bs->regs, SPI_MSG_DATA);
 +              else
 +                if (bs->tx_ptr)
 +                        bcm_spi_writeb(*bs->tx_ptr++, bs->regs, SPI_MSG_DATA);
 +              else

-+                      bcm_spi_writeb(0, bs->regs, SPI_MSG_DATA); 
++                      bcm_spi_writeb(0, bs->regs, SPI_MSG_DATA);

 +                bs->remaining_bytes--;
 +              tail = bcm_spi_readb(bs->regs, SPI_MSG_TAIL);
 +        }
 +                bs->remaining_bytes--;
 +              tail = bcm_spi_readb(bs->regs, SPI_MSG_TAIL);
 +        }


@@ -631,12 +648,12 @@
 +      bcm_spi_writeb(msg_ctl, bs->regs, SPI_MSG_CTL);
 +
 +      /* Issue the transfer */
 +      bcm_spi_writeb(msg_ctl, bs->regs, SPI_MSG_CTL);
 +
 +      /* Issue the transfer */

-+      cmd = bcm_spi_readb(bs->regs, SPI_CMD);
++      cmd = bcm_spi_readw(bs->regs, SPI_CMD);

 +      cmd |= SPI_CMD_START_IMMEDIATE;
 +      cmd |= (0 << SPI_CMD_PREPEND_BYTE_CNT_SHIFT);
 +      cmd |= SPI_CMD_START_IMMEDIATE;
 +      cmd |= (0 << SPI_CMD_PREPEND_BYTE_CNT_SHIFT);

-+      bcm_spi_writeb(cmd, bs->regs, SPI_CMD);
++      bcm_spi_writew(cmd, bs->regs, SPI_CMD);

 +
 +

-+      wait_for_completion(&bs->done); 
++      wait_for_completion(&bs->done);

 +
 +      /* Disable the CMD_DONE interrupt */
 +      bcm_spi_writeb(~(SPI_INTR_CMD_DONE), bs->regs, SPI_INT_MASK);
 +
 +      /* Disable the CMD_DONE interrupt */
 +      bcm_spi_writeb(~(SPI_INTR_CMD_DONE), bs->regs, SPI_INT_MASK);


@@ -644,7 +661,7 @@
 +      return t->len - bs->remaining_bytes;
 +}
 +
 +      return t->len - bs->remaining_bytes;
 +}
 +

-+/* This driver supports single master mode only. Hence 
++/* This driver supports single master mode only. Hence

 + * CMD_DONE is the only interrupt we care about
 + */
 +static irqreturn_t bcm63xx_spi_interrupt(int irq, void *dev_id)
 + * CMD_DONE is the only interrupt we care about
 + */
 +static irqreturn_t bcm63xx_spi_interrupt(int irq, void *dev_id)


@@ -679,10 +696,10 @@
 +                      bcm63xx_spi_fill_tx_fifo(bs);
 +
 +                      /* Start the transfer */
 +                      bcm63xx_spi_fill_tx_fifo(bs);
 +
 +                      /* Start the transfer */

-+                      cmd = bcm_spi_readb(bs->regs, SPI_CMD);
++                      cmd = bcm_spi_readw(bs->regs, SPI_CMD);

 +                      cmd |= SPI_CMD_START_IMMEDIATE;
 +                      cmd |= (0 << SPI_CMD_PREPEND_BYTE_CNT_SHIFT);
 +                      cmd |= SPI_CMD_START_IMMEDIATE;
 +                      cmd |= (0 << SPI_CMD_PREPEND_BYTE_CNT_SHIFT);

-+                      bcm_spi_writeb(cmd, bs->regs, SPI_CMD);
++                      bcm_spi_writew(cmd, bs->regs, SPI_CMD);

 +              } else
 +                      complete(&bs->done);
 +      }
 +              } else
 +                      complete(&bs->done);
 +      }


@@ -908,3 +925,33 @@
 +};
 +
 +#endif /* BCM63XX_DEV_SPI_H */
 +};
 +
 +#endif /* BCM63XX_DEV_SPI_H */

+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -1,6 +1,6 @@
+ obj-y         += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
+                  dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \
+-                 dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o
++                 dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o dev-spi.o
+ obj-$(CONFIG_EARLY_PRINTK)    += early_printk.o
+ 
+ obj-y         += boards/
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -30,6 +30,7 @@
+ #include <bcm63xx_dev_usb_ohci.h>
+ #include <bcm63xx_dev_usb_ehci.h>
+ #include <bcm63xx_dev_usb_udc.h>
++#include <bcm63xx_dev_spi.h>
+ #include <board_bcm963xx.h>
+ 
+ #define PFX   "board_bcm963xx: "
+@@ -1509,6 +1510,9 @@ int __init board_register_devices(void)
+       if (board.has_udc0)
+               bcm63xx_udc_register();
+ 
++      if (!BCMCPU_IS_6345())
++              bcm63xx_spi_register();
++
+       /* Generate MAC address for WLAN and
+        * register our SPROM */
+ #ifdef CONFIG_SSB_PCIHOST