add support for 2.6.37, patches from KanjiMonster

SVN-Revision: 25629

1 files changed, 243 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/patches-2.6.37/180-udc_preliminary_support.patch b/target/linux/brcm63xx/patches-2.6.37/180-udc_preliminary_support.patch
new file mode 100644
index 0000000000..2f6a27e06a
--- /dev/null
+++ b/target/linux/brcm63xx/patches-2.6.37/180-udc_preliminary_support.patch
@@ -0,0 +1,243 @@
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -29,6 +29,7 @@
+ #include <bcm63xx_dev_pcmcia.h>
+ #include <bcm63xx_dev_usb_ohci.h>
+ #include <bcm63xx_dev_usb_ehci.h>
++#include <bcm63xx_dev_usb_udc.h>
+ #include <board_bcm963xx.h>
+ 
+ #define PFX	"board_bcm963xx: "
+@@ -400,6 +401,8 @@ static struct board_info __initdata boar
+ 	.has_ohci0			= 1,
+ 	.has_pccard			= 1,
+ 	.has_ehci0			= 1,
++
++	.has_udc0			= 1,
+ };
+ 
+ static struct board_info __initdata board_rta1025w_16 = {
+@@ -1001,6 +1004,9 @@ int __init board_register_devices(void)
+ 	if (board.has_dsp)
+ 		bcm63xx_dsp_register(&board.dsp);
+ 
++	if (board.has_udc0)
++		bcm63xx_udc_register();
++
+ 	/* read base address of boot chip select (0) */
+ 	if (BCMCPU_IS_6345())
+ 		val = 0x1fc00000;
+--- /dev/null
++++ b/arch/mips/bcm63xx/dev-usb-udc.c
+@@ -0,0 +1,58 @@
++/*
++ * Copyright (C) 2009	Henk Vergonet <Henk.Vergonet@gmail.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
++ */
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/platform_device.h>
++#include <bcm63xx_cpu.h>
++
++static struct resource udc_resources[] = {
++	{
++		.start		= -1, /* filled at runtime */
++		.end		= -1, /* filled at runtime */
++		.flags		= IORESOURCE_MEM,
++	},
++	{
++		.start		= -1, /* filled at runtime */
++		.flags		= IORESOURCE_IRQ,
++	},
++};
++
++static u64 udc_dmamask = ~(u32)0;
++
++static struct platform_device bcm63xx_udc_device = {
++	.name		= "bcm63xx-udc",
++	.id		= 0,
++	.num_resources	= ARRAY_SIZE(udc_resources),
++	.resource	= udc_resources,
++	.dev		= {
++		.dma_mask		= &udc_dmamask,
++		.coherent_dma_mask	= 0xffffffff,
++	},
++};
++
++int __init bcm63xx_udc_register(void)
++{
++	if (!BCMCPU_IS_6338() && !BCMCPU_IS_6345() && !BCMCPU_IS_6348())
++		return 0;
++
++	udc_resources[0].start = bcm63xx_regset_address(RSET_UDC0);
++	udc_resources[0].end = udc_resources[0].start;
++	udc_resources[0].end += RSET_UDC_SIZE - 1;
++	udc_resources[1].start = bcm63xx_get_irq_number(IRQ_UDC0);
++	return platform_device_register(&bcm63xx_udc_device);
++}
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+@@ -127,7 +127,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6338_UART1_BASE		(0xdeadbeef)
+ #define BCM_6338_GPIO_BASE		(0xfffe0400)
+ #define BCM_6338_SPI_BASE		(0xfffe0c00)
+-#define BCM_6338_UDC0_BASE		(0xdeadbeef)
++#define BCM_6338_UDC0_BASE		(0xfffe3000)
+ #define BCM_6338_USBDMA_BASE		(0xfffe2400)
+ #define BCM_6338_OHCI0_BASE		(0xdeadbeef)
+ #define BCM_6338_OHCI_PRIV_BASE		(0xfffe3000)
+@@ -158,7 +158,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6345_UART1_BASE		(0xdeadbeef)
+ #define BCM_6345_GPIO_BASE		(0xfffe0400)
+ #define BCM_6345_SPI_BASE		(0xdeadbeef)
+-#define BCM_6345_UDC0_BASE		(0xdeadbeef)
++#define BCM_6345_UDC0_BASE		(0xfffe2100)
+ #define BCM_6345_USBDMA_BASE		(0xfffe2800)
+ #define BCM_6345_ENET0_BASE		(0xfffe1800)
+ #define BCM_6345_ENETDMA_BASE		(0xfffe2800)
+@@ -215,7 +215,7 @@ enum bcm63xx_regs_set {
+ #define BCM_6358_UART1_BASE		(0xfffe0120)
+ #define BCM_6358_GPIO_BASE		(0xfffe0080)
+ #define BCM_6358_SPI_BASE		(0xdeadbeef)
+-#define BCM_6358_UDC0_BASE		(0xfffe0800)
++#define BCM_6358_UDC0_BASE		(0xfffe0400)
+ #define BCM_6358_OHCI0_BASE		(0xfffe1400)
+ #define BCM_6358_OHCI_PRIV_BASE		(0xdeadbeef)
+ #define BCM_6358_USBH_PRIV_BASE		(0xfffe1500)
+@@ -444,6 +444,7 @@ enum bcm63xx_irq {
+ 	IRQ_UART0,
+ 	IRQ_UART1,
+ 	IRQ_DSL,
++	IRQ_UDC0,
+ 	IRQ_ENET0,
+ 	IRQ_ENET1,
+ 	IRQ_ENET_PHY,
+@@ -486,7 +487,7 @@ enum bcm63xx_irq {
+ #define BCM_6345_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+ #define BCM_6345_DSL_IRQ		(IRQ_INTERNAL_BASE + 3)
+ #define BCM_6345_ATM_IRQ		(IRQ_INTERNAL_BASE + 4)
+-#define BCM_6345_USB_IRQ		(IRQ_INTERNAL_BASE + 5)
++#define BCM_6345_UDC0_IRQ		(IRQ_INTERNAL_BASE + 5)
+ #define BCM_6345_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+ #define BCM_6345_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 12)
+ #define BCM_6345_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 13 + 1)
+@@ -508,10 +509,17 @@ enum bcm63xx_irq {
+ #define BCM_6348_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+ #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_ENET1_IRQ		(IRQ_INTERNAL_BASE + 7)
+ #define BCM_6348_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+ #define BCM_6348_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
+ #define BCM_6348_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 12)
++#define BCM_6348_USB_CNTL_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 14)
++#define BCM_6348_USB_CNTL_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 15)
++#define BCM_6348_USB_BULK_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 16)
++#define BCM_6348_USB_BULK_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 17)
++#define BCM_6348_USB_ISO_RX_DMA_IRQ	(IRQ_INTERNAL_BASE + 18)
++#define BCM_6348_USB_ISO_TX_DMA_IRQ	(IRQ_INTERNAL_BASE + 19)
+ #define BCM_6348_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 20)
+ #define BCM_6348_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 21)
+ #define BCM_6348_ENET1_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 22)
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_udc.h
+@@ -0,0 +1,6 @@
++#ifndef BCM63XX_DEV_USB_UDC_H_
++#define BCM63XX_DEV_USB_UDC_H_
++
++int bcm63xx_udc_register(void);
++
++#endif /* BCM63XX_DEV_USB_UDC_H_ */
+--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+@@ -47,6 +47,7 @@ struct board_info {
+ 	unsigned int	has_dsp:1;
+ 	unsigned int	has_uart0:1;
+ 	unsigned int	has_uart1:1;
++	unsigned int	has_udc0:1;
+ 
+ 	/* ethernet config */
+ 	struct bcm63xx_enet_platform_data enet0;
+--- 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-ohci.o dev-usb-ehci.o dev-usb-udc.o
+ obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
+ 
+ obj-y		+= boards/
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -141,6 +141,30 @@ static struct clk clk_usbh = {
+ };
+ 
+ /*
++ * USB slave clock
++ */
++static void usbs_set(struct clk *clk, int enable)
++{
++	u32 mask;
++
++	switch(bcm63xx_get_cpu_id()) {
++	case BCM6338_CPU_ID:
++		mask = CKCTL_6338_USBS_EN;
++		break;
++	case BCM6348_CPU_ID:
++		mask = CKCTL_6348_USBS_EN;
++		break;
++	default:
++		return;
++	}
++	bcm_hwclock_set(mask, enable);
++}
++
++static struct clk clk_usbs = {
++	.set    = usbs_set,
++};
++
++/*
+  * SPI clock
+  */
+ static void spi_set(struct clk *clk, int enable)
+@@ -208,6 +232,8 @@ struct clk *clk_get(struct device *dev, 
+ 		return &clk_ephy;
+ 	if (!strcmp(id, "usbh"))
+ 		return &clk_usbh;
++	if (!strcmp(id, "usbs"))
++		return &clk_usbs;
+ 	if (!strcmp(id, "spi"))
+ 		return &clk_spi;
+ 	if (!strcmp(id, "periph"))
+--- a/arch/mips/bcm63xx/Kconfig
++++ b/arch/mips/bcm63xx/Kconfig
+@@ -7,6 +7,7 @@ config BCM63XX_CPU_6338
+ 	select USB_ARCH_HAS_OHCI
+ 	select USB_OHCI_BIG_ENDIAN_DESC
+ 	select USB_OHCI_BIG_ENDIAN_MMIO
++	select USB_ARCH_HAS_UDC
+ 
+ config BCM63XX_CPU_6345
+ 	bool "support 6345 CPU"
+@@ -19,6 +20,7 @@ config BCM63XX_CPU_6348
+ 	select USB_ARCH_HAS_OHCI
+ 	select USB_OHCI_BIG_ENDIAN_DESC
+ 	select USB_OHCI_BIG_ENDIAN_MMIO
++	select USB_ARCH_HAS_UDC
+ 
+ config BCM63XX_CPU_6358
+ 	bool "support 6358 CPU"