diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/180-udc_preliminary_support.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.3/180-udc_preliminary_support.patch | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/180-udc_preliminary_support.patch b/target/linux/brcm63xx/patches-3.3/180-udc_preliminary_support.patch deleted file mode 100644 index 393e59399..000000000 --- a/target/linux/brcm63xx/patches-3.3/180-udc_preliminary_support.patch +++ /dev/null @@ -1,238 +0,0 @@ ---- 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 = { -@@ -932,6 +935,9 @@ int __init board_register_devices(void) - } - #endif - -+ if (board.has_udc0) -+ bcm63xx_udc_register(); -+ - /* read base address of boot chip select (0) */ - val = bcm_mpi_readl(MPI_CSBASE_REG(0)); - val &= MPI_CSBASE_BASE_MASK; ---- /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 -@@ -163,7 +163,7 @@ enum bcm63xx_regs_set { - #define BCM_6338_GPIO_BASE (0xfffe0400) - #define BCM_6338_SPI_BASE (0xfffe0c00) - #define BCM_6338_SPI2_BASE (0xdeadbeef) --#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) -@@ -207,7 +207,7 @@ enum bcm63xx_regs_set { - #define BCM_6345_GPIO_BASE (0xfffe0400) - #define BCM_6345_SPI_BASE (0xdeadbeef) - #define BCM_6345_SPI2_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) -@@ -291,7 +291,7 @@ enum bcm63xx_regs_set { - #define BCM_6358_GPIO_BASE (0xfffe0080) - #define BCM_6358_SPI_BASE (0xdeadbeef) - #define BCM_6358_SPI2_BASE (0xfffe0800) --#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) -@@ -481,6 +481,7 @@ enum bcm63xx_irq { - IRQ_UART0, - IRQ_UART1, - IRQ_DSL, -+ IRQ_UDC0, - IRQ_ENET0, - IRQ_ENET1, - IRQ_ENET_PHY, -@@ -547,6 +548,7 @@ enum bcm63xx_irq { - #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) - #define BCM_6345_OHCI0_IRQ 0 - #define BCM_6345_EHCI0_IRQ 0 -+#define BCM_6345_UDC0_IRQ (IRQ_INTERNAL_BASE + 5) - #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) - #define BCM_6345_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 2) - #define BCM_6345_ENET1_RXDMA_IRQ 0 -@@ -577,6 +579,13 @@ enum bcm63xx_irq { - #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) - #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) - #define BCM_6348_EHCI0_IRQ 0 -+#define BCM_6348_UDC0_IRQ (IRQ_INTERNAL_BASE + 6) -+#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 -@@ -48,6 +48,7 @@ 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-usb-ehci.o dev-usb-ohci.o dev-wdt.o -+ dev-usb-ehci.o dev-usb-ohci.o dev-usb-udc.o dev-wdt.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o - - obj-y += boards/ ---- a/arch/mips/bcm63xx/clk.c -+++ b/arch/mips/bcm63xx/clk.c -@@ -171,6 +171,30 @@ 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) -@@ -270,6 +294,8 @@ 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, "xtm")) ---- a/arch/mips/bcm63xx/Kconfig -+++ b/arch/mips/bcm63xx/Kconfig -@@ -5,6 +5,7 @@ config BCM63XX_CPU_6338 - bool "support 6338 CPU" - select HW_HAS_PCI - select USB_ARCH_HAS_OHCI if USB_SUPPORT -+ select USB_ARCH_HAS_UDC - - config BCM63XX_CPU_6345 - bool "support 6345 CPU" -@@ -13,6 +14,7 @@ config BCM63XX_CPU_6348 - bool "support 6348 CPU" - select HW_HAS_PCI - select USB_ARCH_HAS_OHCI if USB_SUPPORT -+ select USB_ARCH_HAS_UDC - - config BCM63XX_CPU_6358 - bool "support 6358 CPU" |