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ar71xx: add AR934X specific bootstrap and reset register bits

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28976 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2011-11-12 10:54:15 +00:00
parent a3d2129487
commit a1f5559837
2 changed files with 51 additions and 3 deletions
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4
target/linux/ar71xx/files/arch/mips/ar71xx/setup.c
View File

@ -184,8 +184,10 @@ static void __init ar934x_detect_sys_frequency(void)
{
u32 pll, out_div, ref_div, nint, frac, clk_ctrl, postdiv;
u32 cpu_pll, ddr_pll;
u32 bootstrap;
if (ar71xx_reset_rr(AR934X_RESET_REG_BOOTSTRAP) & AR934X_REF_CLK_40)
bootstrap = ar71xx_reset_rr(AR934X_RESET_REG_BOOTSTRAP);
if (bootstrap & AR934X_BOOTSTRAP_REF_CLK_40)
ar71xx_ref_freq = 40 * 1000 * 1000;
else
ar71xx_ref_freq = 25 * 1000 * 1000;

50
target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
View File

@ -624,8 +624,21 @@ void ar71xx_ddr_flush(u32 reg);
#define AR934X_RESET_REG_RESET_MODULE 0x1c
#define AR934X_RESET_REG_BOOTSTRAP 0xb0
/* 0 - 25MHz 1 - 40 MHz */
#define AR934X_REF_CLK_40 (1 << 4)
#define AR934X_BOOTSTRAP_SW_OPTION8 BIT(23)
#define AR934X_BOOTSTRAP_SW_OPTION7 BIT(22)
#define AR934X_BOOTSTRAP_SW_OPTION6 BIT(21)
#define AR934X_BOOTSTRAP_SW_OPTION5 BIT(20)
#define AR934X_BOOTSTRAP_SW_OPTION4 BIT(19)
#define AR934X_BOOTSTRAP_SW_OPTION3 BIT(18)
#define AR934X_BOOTSTRAP_SW_OPTION2 BIT(17)
#define AR934X_BOOTSTRAP_SW_OPTION1 BIT(16)
#define AR934X_BOOTSTRAP_USB_MODE_DEVICE BIT(7)
#define AR934X_BOOTSTRAP_PCIE_RC BIT(6)
#define AR934X_BOOTSTRAP_EJTAG_MODE BIT(5)
#define AR934X_BOOTSTRAP_REF_CLK_40 BIT(4)
#define AR934X_BOOTSTRAP_BOOT_FROM_SPI BIT(2)
#define AR934X_BOOTSTRAP_SDRAM_DISABLED BIT(1)
#define AR934X_BOOTSTRAP_DDR1 BIT(0)
#define WDOG_CTRL_LAST_RESET BIT(31)
#define WDOG_CTRL_ACTION_MASK 3
@ -692,6 +705,39 @@ void ar71xx_ddr_flush(u32 reg);
#define AR933X_RESET_USB_PHY BIT(4)
#define AR933X_RESET_USBSUS_OVERRIDE BIT(3)
#define AR934X_RESET_HOST BIT(31)
#define AR934X_RESET_SLIC BIT(30)
#define AR934X_RESET_HDMA BIT(29)
#define AR934X_RESET_EXTERNAL BIT(28)
#define AR934X_RESET_RTC BIT(27)
#define AR934X_RESET_PCIE_EP_INT BIT(26)
#define AR934X_RESET_CHKSUM_ACC BIT(25)
#define AR934X_RESET_FULL_CHIP BIT(24)
#define AR934X_RESET_GE1_MDIO BIT(23)
#define AR934X_RESET_GE0_MDIO BIT(22)
#define AR934X_RESET_CPU_NMI BIT(21)
#define AR934X_RESET_CPU_COLD BIT(20)
#define AR934X_RESET_HOST_RESET_INT BIT(19)
#define AR934X_RESET_PCIE_EP BIT(18)
#define AR934X_RESET_UART1 BIT(17)
#define AR934X_RESET_DDR BIT(16)
#define AR934X_RESET_USB_PHY_PLL_PWD_EXT BIT(15)
#define AR934X_RESET_NANDF BIT(14)
#define AR934X_RESET_GE1_MAC BIT(13)
#define AR934X_RESET_ETH_SWITCH_ANALOG BIT(12)
#define AR934X_RESET_USB_PHY_ANALOG BIT(11)
#define AR934X_RESET_HOST_DMA_INT BIT(10)
#define AR934X_RESET_GE0_MAC BIT(9)
#define AR934X_RESET_ETH_SIWTCH BIT(8)
#define AR934X_RESET_PCIE_PHY BIT(7)
#define AR934X_RESET_PCIE BIT(6)
#define AR934X_RESET_USB_HOST BIT(5)
#define AR934X_RESET_USB_PHY BIT(4)
#define AR934X_RESET_USBSUS_OVERRIDE BIT(3)
#define AR934X_RESET_LUT BIT(2)
#define AR934X_RESET_MBOX BIT(1)
#define AR934X_RESET_I2S BIT(0)
#define REV_ID_MAJOR_MASK 0xfff0
#define REV_ID_MAJOR_AR71XX 0x00a0
#define REV_ID_MAJOR_AR913X 0x00b0