These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / net / ethernet / brocade / bna / bfa_ioc_ct.c
index 2e72445..74e5ed5 100644 (file)
@@ -23,8 +23,7 @@
 #include "bfi_reg.h"
 #include "bfa_defs.h"
 
-#define bfa_ioc_ct_sync_pos(__ioc)     \
-               ((u32) (1 << bfa_ioc_pcifn(__ioc)))
+#define bfa_ioc_ct_sync_pos(__ioc)     BIT(bfa_ioc_pcifn(__ioc))
 #define BFA_IOC_SYNC_REQD_SH           16
 #define bfa_ioc_ct_get_sync_ackd(__val) (__val & 0x0000ffff)
 #define bfa_ioc_ct_clear_sync_ackd(__val) (__val & 0xffff0000)
@@ -536,7 +535,7 @@ bfa_ioc_ct_sync_ack(struct bfa_ioc *ioc)
 {
        u32 r32 = readl(ioc->ioc_regs.ioc_fail_sync);
 
-       writel((r32 | bfa_ioc_ct_sync_pos(ioc)), ioc->ioc_regs.ioc_fail_sync);
+       writel(r32 | bfa_ioc_ct_sync_pos(ioc), ioc->ioc_regs.ioc_fail_sync);
 }
 
 static bool
@@ -667,7 +666,7 @@ bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode asic_mode)
                writel(__PMM_1T_RESET_P, (rb + PMM_1T_RESET_REG_P0));
                writel(__PMM_1T_RESET_P, (rb + PMM_1T_RESET_REG_P1));
        }
-       r32 = readl((rb + PSS_CTL_REG));
+       r32 = readl(rb + PSS_CTL_REG);
        r32 &= ~__PSS_LMEM_RESET;
        writel(r32, (rb + PSS_CTL_REG));
        udelay(1000);
@@ -678,7 +677,7 @@ bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode asic_mode)
 
        writel(__EDRAM_BISTR_START, (rb + MBIST_CTL_REG));
        udelay(1000);
-       r32 = readl((rb + MBIST_STAT_REG));
+       r32 = readl(rb + MBIST_STAT_REG);
        writel(0, (rb + MBIST_CTL_REG));
        return BFA_STATUS_OK;
 }
@@ -691,7 +690,7 @@ bfa_ioc_ct2_sclk_init(void __iomem *rb)
        /*
         * put s_clk PLL and PLL FSM in reset
         */
-       r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_SCLK_CTL_REG);
        r32 &= ~(__APP_PLL_SCLK_ENABLE | __APP_PLL_SCLK_LRESETN);
        r32 |= (__APP_PLL_SCLK_ENARST | __APP_PLL_SCLK_BYPASS |
                __APP_PLL_SCLK_LOGIC_SOFT_RESET);
@@ -701,28 +700,28 @@ bfa_ioc_ct2_sclk_init(void __iomem *rb)
         * Ignore mode and program for the max clock (which is FC16)
         * Firmware/NFC will do the PLL init appropriately
         */
-       r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_SCLK_CTL_REG);
        r32 &= ~(__APP_PLL_SCLK_REFCLK_SEL | __APP_PLL_SCLK_CLK_DIV2);
        writel(r32, (rb + CT2_APP_PLL_SCLK_CTL_REG));
 
        /*
         * while doing PLL init dont clock gate ethernet subsystem
         */
-       r32 = readl((rb + CT2_CHIP_MISC_PRG));
-       writel((r32 | __ETH_CLK_ENABLE_PORT0),
-                               (rb + CT2_CHIP_MISC_PRG));
+       r32 = readl(rb + CT2_CHIP_MISC_PRG);
+       writel(r32 | __ETH_CLK_ENABLE_PORT0,
+              rb + CT2_CHIP_MISC_PRG);
 
-       r32 = readl((rb + CT2_PCIE_MISC_REG));
-       writel((r32 | __ETH_CLK_ENABLE_PORT1),
-                               (rb + CT2_PCIE_MISC_REG));
+       r32 = readl(rb + CT2_PCIE_MISC_REG);
+       writel(r32 | __ETH_CLK_ENABLE_PORT1,
+              rb + CT2_PCIE_MISC_REG);
 
        /*
         * set sclk value
         */
-       r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_SCLK_CTL_REG);
        r32 &= (__P_SCLK_PLL_LOCK | __APP_PLL_SCLK_REFCLK_SEL |
                __APP_PLL_SCLK_CLK_DIV2);
-       writel(r32 | 0x1061731b, (rb + CT2_APP_PLL_SCLK_CTL_REG));
+       writel(r32 | 0x1061731b, rb + CT2_APP_PLL_SCLK_CTL_REG);
 
        /*
         * poll for s_clk lock or delay 1ms
@@ -743,28 +742,28 @@ bfa_ioc_ct2_lclk_init(void __iomem *rb)
        /*
         * put l_clk PLL and PLL FSM in reset
         */
-       r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
        r32 &= ~(__APP_PLL_LCLK_ENABLE | __APP_PLL_LCLK_LRESETN);
        r32 |= (__APP_PLL_LCLK_ENARST | __APP_PLL_LCLK_BYPASS |
                __APP_PLL_LCLK_LOGIC_SOFT_RESET);
-       writel(r32, (rb + CT2_APP_PLL_LCLK_CTL_REG));
+       writel(r32, rb + CT2_APP_PLL_LCLK_CTL_REG);
 
        /*
         * set LPU speed (set for FC16 which will work for other modes)
         */
-       r32 = readl((rb + CT2_CHIP_MISC_PRG));
+       r32 = readl(rb + CT2_CHIP_MISC_PRG);
        writel(r32, (rb + CT2_CHIP_MISC_PRG));
 
        /*
         * set LPU half speed (set for FC16 which will work for other modes)
         */
-       r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG));
-       writel(r32, (rb + CT2_APP_PLL_LCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
+       writel(r32, rb + CT2_APP_PLL_LCLK_CTL_REG);
 
        /*
         * set lclk for mode (set for FC16)
         */
-       r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
        r32 &= (__P_LCLK_PLL_LOCK | __APP_LPUCLK_HALFSPEED);
        r32 |= 0x20c1731b;
        writel(r32, (rb + CT2_APP_PLL_LCLK_CTL_REG));
@@ -780,14 +779,14 @@ bfa_ioc_ct2_mem_init(void __iomem *rb)
 {
        u32 r32;
 
-       r32 = readl((rb + PSS_CTL_REG));
+       r32 = readl(rb + PSS_CTL_REG);
        r32 &= ~__PSS_LMEM_RESET;
-       writel(r32, (rb + PSS_CTL_REG));
+       writel(r32, rb + PSS_CTL_REG);
        udelay(1000);
 
-       writel(__EDRAM_BISTR_START, (rb + CT2_MBIST_CTL_REG));
+       writel(__EDRAM_BISTR_START, rb + CT2_MBIST_CTL_REG);
        udelay(1000);
-       writel(0, (rb + CT2_MBIST_CTL_REG));
+       writel(0, rb + CT2_MBIST_CTL_REG);
 }
 
 static void
@@ -801,22 +800,22 @@ bfa_ioc_ct2_mac_reset(void __iomem *rb)
        /*
         * release soft reset on s_clk & l_clk
         */
-       r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG));
-       writel((r32 & ~__APP_PLL_SCLK_LOGIC_SOFT_RESET),
-                       (rb + CT2_APP_PLL_SCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_SCLK_CTL_REG);
+       writel(r32 & ~__APP_PLL_SCLK_LOGIC_SOFT_RESET,
+              rb + CT2_APP_PLL_SCLK_CTL_REG);
 
        /*
         * release soft reset on s_clk & l_clk
         */
-       r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG));
-       writel((r32 & ~__APP_PLL_LCLK_LOGIC_SOFT_RESET),
-                       (rb + CT2_APP_PLL_LCLK_CTL_REG));
+       r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
+       writel(r32 & ~__APP_PLL_LCLK_LOGIC_SOFT_RESET,
+              rb + CT2_APP_PLL_LCLK_CTL_REG);
 
        /* put port0, port1 MAC & AHB in reset */
-       writel((__CSI_MAC_RESET | __CSI_MAC_AHB_RESET),
-                       (rb + CT2_CSI_MAC_CONTROL_REG(0)));
-       writel((__CSI_MAC_RESET | __CSI_MAC_AHB_RESET),
-                       (rb + CT2_CSI_MAC_CONTROL_REG(1)));
+       writel(__CSI_MAC_RESET | __CSI_MAC_AHB_RESET,
+              rb + CT2_CSI_MAC_CONTROL_REG(0));
+       writel(__CSI_MAC_RESET | __CSI_MAC_AHB_RESET,
+              rb + CT2_CSI_MAC_CONTROL_REG(1));
 }
 
 #define CT2_NFC_MAX_DELAY       1000
@@ -861,8 +860,8 @@ bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode asic_mode)
 
        nfc_ver = readl(rb + CT2_RSC_GPR15_REG);
 
-       if ((wgn == (__A2T_AHB_LOAD | __WGN_READY)) &&
-               (nfc_ver >= CT2_NFC_VER_VALID)) {
+       if (wgn == (__A2T_AHB_LOAD | __WGN_READY) &&
+           nfc_ver >= CT2_NFC_VER_VALID) {
                if (bfa_ioc_ct2_nfc_halted(rb))
                        bfa_ioc_ct2_nfc_resume(rb);
                writel(__RESET_AND_START_SCLK_LCLK_PLLS,
@@ -899,19 +898,19 @@ bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode asic_mode)
                bfa_ioc_ct2_lclk_init(rb);
 
                /* release soft reset on s_clk & l_clk */
-               r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG));
+               r32 = readl(rb + CT2_APP_PLL_SCLK_CTL_REG);
                writel(r32 & ~__APP_PLL_SCLK_LOGIC_SOFT_RESET,
                                rb + CT2_APP_PLL_SCLK_CTL_REG);
-               r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG));
+               r32 = readl(rb + CT2_APP_PLL_LCLK_CTL_REG);
                writel(r32 & ~__APP_PLL_LCLK_LOGIC_SOFT_RESET,
                                rb + CT2_APP_PLL_LCLK_CTL_REG);
        }
 
        /* Announce flash device presence, if flash was corrupted. */
        if (wgn == (__WGN_READY | __GLBL_PF_VF_CFG_RDY)) {
-               r32 = readl((rb + PSS_GPIO_OUT_REG));
+               r32 = readl(rb + PSS_GPIO_OUT_REG);
                writel(r32 & ~1, rb + PSS_GPIO_OUT_REG);
-               r32 = readl((rb + PSS_GPIO_OE_REG));
+               r32 = readl(rb + PSS_GPIO_OE_REG);
                writel(r32 | 1, rb + PSS_GPIO_OE_REG);
        }
 
@@ -919,27 +918,27 @@ bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode asic_mode)
         * Mask the interrupts and clear any
         * pending interrupts left by BIOS/EFI
         */
-       writel(1, (rb + CT2_LPU0_HOSTFN_MBOX0_MSK));
-       writel(1, (rb + CT2_LPU1_HOSTFN_MBOX0_MSK));
+       writel(1, rb + CT2_LPU0_HOSTFN_MBOX0_MSK);
+       writel(1, rb + CT2_LPU1_HOSTFN_MBOX0_MSK);
 
        /* For first time initialization, no need to clear interrupts */
        r32 = readl(rb + HOST_SEM5_REG);
        if (r32 & 0x1) {
-               r32 = readl((rb + CT2_LPU0_HOSTFN_CMD_STAT));
+               r32 = readl(rb + CT2_LPU0_HOSTFN_CMD_STAT);
                if (r32 == 1) {
-                       writel(1, (rb + CT2_LPU0_HOSTFN_CMD_STAT));
-                       readl((rb + CT2_LPU0_HOSTFN_CMD_STAT));
+                       writel(1, rb + CT2_LPU0_HOSTFN_CMD_STAT);
+                       readl(rb + CT2_LPU0_HOSTFN_CMD_STAT);
                }
-               r32 = readl((rb + CT2_LPU1_HOSTFN_CMD_STAT));
+               r32 = readl(rb + CT2_LPU1_HOSTFN_CMD_STAT);
                if (r32 == 1) {
-                       writel(1, (rb + CT2_LPU1_HOSTFN_CMD_STAT));
-                       readl((rb + CT2_LPU1_HOSTFN_CMD_STAT));
+                       writel(1, rb + CT2_LPU1_HOSTFN_CMD_STAT);
+                       readl(rb + CT2_LPU1_HOSTFN_CMD_STAT);
                }
        }
 
        bfa_ioc_ct2_mem_init(rb);
 
-       writel(BFI_IOC_UNINIT, (rb + CT2_BFA_IOC0_STATE_REG));
-       writel(BFI_IOC_UNINIT, (rb + CT2_BFA_IOC1_STATE_REG));
+       writel(BFI_IOC_UNINIT, rb + CT2_BFA_IOC0_STATE_REG);
+       writel(BFI_IOC_UNINIT, rb + CT2_BFA_IOC1_STATE_REG);
        return BFA_STATUS_OK;
 }