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MIPS: ath79: add common USB Host Controller device

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Add common platform_device and helper code to make the registration of
the built-in USB controllers easier on the board which are using them.
Also register the USB controller on the AP81 and PB44 boards.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2442/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Gabor Juhos
2011-06-05 23:38:46 +02:00
committed by Ralf Baechle
parent d2b4ac1e5d
commit 7e98aa4639
7 changed files with 236 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+31 -1
View File
@@ -20,6 +20,10 @@
#include <linux/bitops.h>
#define AR71XX_APB_BASE 0x18000000
#define AR71XX_EHCI_BASE 0x1b000000
#define AR71XX_EHCI_SIZE 0x1000
#define AR71XX_OHCI_BASE 0x1c000000
#define AR71XX_OHCI_SIZE 0x1000
#define AR71XX_SPI_BASE 0x1f000000
#define AR71XX_SPI_SIZE 0x01000000
@@ -27,6 +31,8 @@
#define AR71XX_DDR_CTRL_SIZE 0x100
#define AR71XX_UART_BASE (AR71XX_APB_BASE + 0x00020000)
#define AR71XX_UART_SIZE 0x100
#define AR71XX_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000)
#define AR71XX_USB_CTRL_SIZE 0x100
#define AR71XX_GPIO_BASE (AR71XX_APB_BASE + 0x00040000)
#define AR71XX_GPIO_SIZE 0x100
#define AR71XX_PLL_BASE (AR71XX_APB_BASE + 0x00050000)
@@ -34,6 +40,16 @@
#define AR71XX_RESET_BASE (AR71XX_APB_BASE + 0x00060000)
#define AR71XX_RESET_SIZE 0x100
#define AR7240_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000)
#define AR7240_USB_CTRL_SIZE 0x100
#define AR7240_OHCI_BASE 0x1b000000
#define AR7240_OHCI_SIZE 0x1000
#define AR724X_EHCI_BASE 0x1b000000
#define AR724X_EHCI_SIZE 0x1000
#define AR913X_EHCI_BASE 0x1b000000
#define AR913X_EHCI_SIZE 0x1000
#define AR913X_WMAC_BASE (AR71XX_APB_BASE + 0x000C0000)
#define AR913X_WMAC_SIZE 0x30000
@@ -104,6 +120,12 @@
#define AR913X_AHB_DIV_SHIFT 19
#define AR913X_AHB_DIV_MASK 0x1
/*
* USB_CONFIG block
*/
#define AR71XX_USB_CTRL_REG_FLADJ 0x00
#define AR71XX_USB_CTRL_REG_CONFIG 0x04
/*
* RESET block
*/
@@ -162,14 +184,22 @@
#define AR71XX_RESET_PCI_BUS BIT(1)
#define AR71XX_RESET_PCI_CORE BIT(0)
#define AR7240_RESET_USB_HOST BIT(5)
#define AR7240_RESET_OHCI_DLL BIT(3)
#define AR724X_RESET_GE1_MDIO BIT(23)
#define AR724X_RESET_GE0_MDIO BIT(22)
#define AR724X_RESET_PCIE_PHY_SERIAL BIT(10)
#define AR724X_RESET_PCIE_PHY BIT(7)
#define AR724X_RESET_PCIE BIT(6)
#define AR724X_RESET_OHCI_DLL BIT(3)
#define AR724X_RESET_USB_HOST BIT(5)
#define AR724X_RESET_USB_PHY BIT(4)
#define AR724X_RESET_USBSUS_OVERRIDE BIT(3)
#define AR913X_RESET_AMBA2WMAC BIT(22)
#define AR913X_RESET_USBSUS_OVERRIDE BIT(10)
#define AR913X_RESET_USB_HOST BIT(5)
#define AR913X_RESET_USB_PHY BIT(4)
#define REV_ID_MAJOR_MASK 0xfff0
#define REV_ID_MAJOR_AR71XX 0x00a0