xes: Use proper IO access functions
authorPeter Tyser <ptyser@xes-inc.com>
Fri, 7 Aug 2009 18:16:34 +0000 (13:16 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Fri, 28 Aug 2009 22:12:39 +0000 (17:12 -0500)
Also fix some minor whitespace oddities while we're cleaning up

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
board/xes/common/fsl_8xxx_clk.c
board/xes/common/fsl_8xxx_pci.c
board/xes/xpedite5200/xpedite5200.c
board/xes/xpedite5370/xpedite5370.c

index 0155670b9466d9f57ca3fb6518676efbdce978c0..f4a17b78c6060e9463e31ff213be0302a03cbfd3 100644 (file)
@@ -21,6 +21,7 @@
  */
 
 #include <common.h>
+#include <asm/io.h>
 
 /*
  * Return SYSCLK input frequency - 50 MHz or 66 MHz depending on POR config
@@ -33,9 +34,8 @@ unsigned long get_board_sys_clk(ulong dummy)
        immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
        volatile ccsr_gur_t *gur = &immap->im_gur;
 #endif
-       u32 gpporcr = gur->gpporcr;
 
-       if (gpporcr & 0x10000)
+       if (in_be32(&gur->gpporcr) & 0x10000)
                return 66666666;
        else
                return 50000000;
@@ -49,7 +49,7 @@ unsigned long get_board_sys_clk(ulong dummy)
 unsigned long get_board_ddr_clk(ulong dummy)
 {
        volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-       u32 ddr_ratio = ((gur->porpllsr) & 0x00003e00) >> 9;
+       u32 ddr_ratio = (in_be32(&gur->porpllsr) & 0x00003e00) >> 9;
 
        if (ddr_ratio == 0x7)
                return get_board_sys_clk(dummy);
index 463588f68d8ce95d936ec272e137b6a4a332f773..a6158206516f56f4a0e467769ee48810184a9ee1 100644 (file)
@@ -24,6 +24,7 @@
 #include <common.h>
 #include <pci.h>
 #include <asm/fsl_pci.h>
+#include <asm/io.h>
 #include <libfdt.h>
 #include <fdt_support.h>
 
@@ -182,18 +183,18 @@ void pci_init_board(void)
        immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
        volatile ccsr_gur_t *gur = &immap->im_gur;
 #endif
-       uint devdisr = gur->devdisr;
-       uint io_sel = (gur->pordevsr & MPC8xxx_PORDEVSR_IO_SEL) >>
+       uint devdisr = in_be32(&gur->devdisr);
+       uint io_sel = (in_be32(&gur->pordevsr) & MPC8xxx_PORDEVSR_IO_SEL) >>
                        MPC8xxx_PORDEVSR_IO_SEL_SHIFT;
-       uint host_agent = (gur->porbmsr & MPC8xxx_PORBMSR_HA) >>
+       uint host_agent = (in_be32(&gur->porbmsr) & MPC8xxx_PORBMSR_HA) >>
                        MPC8xxx_PORBMSR_HA_SHIFT;
        struct pci_region *r;
 
 #ifdef CONFIG_PCI1
-       uint pci_spd_norm = (gur->pordevsr & MPC85xx_PORDEVSR_PCI1_SPD);
-       uint pci_32 = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_PCI32;
-       uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB;
-       uint pcix = gur->pordevsr & MPC85xx_PORDEVSR_PCI1;
+       uint pci_spd_norm = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_SPD;
+       uint pci_32 = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_PCI32;
+       uint pci_arb = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_ARB;
+       uint pcix = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1;
        uint freq = CONFIG_SYS_CLK_FREQ / 1000 / 1000;
 
        width = 0; /* Silence compiler warning... */
@@ -203,12 +204,11 @@ void pci_init_board(void)
        host = host_agent_cfg[host_agent].pci_host[0];
        r = hose->regions;
 
-
        if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
                printf("\n    PCI1: %d bit %s, %s %d MHz, %s, %s\n",
                        pci_32 ? 32 : 64,
                        pcix ? "PCIX" : "PCI",
-                       pci_spd_norm ?  ">=" : "<=",
+                       pci_spd_norm ? ">=" : "<=",
                        pcix ? freq * 2 : freq,
                        host ? "host" : "agent",
                        pci_arb ? "arbiter" : "external-arbiter");
@@ -245,7 +245,7 @@ void pci_init_board(void)
        }
 #elif defined CONFIG_MPC8548
        /* PCI1 not present on MPC8572 */
-       gur->devdisr |= MPC85xx_DEVDISR_PCI1; /* disable */
+       setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1);
 #endif
 #ifdef CONFIG_PCIE1
        pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
@@ -257,10 +257,10 @@ void pci_init_board(void)
        if (width && !(devdisr & MPC8xxx_DEVDISR_PCIE1)) {
                printf("\n    PCIE1 connected as %s (x%d)",
                        host ? "Root Complex" : "End Point", width);
-               if (pci->pme_msg_det) {
-                       pci->pme_msg_det = 0xffffffff;
+               if (in_be32(&pci->pme_msg_det)) {
+                       out_be32(&pci->pme_msg_det, 0xffffffff);
                        debug(" with errors.  Clearing.  Now 0x%08x",
-                               pci->pme_msg_det);
+                               in_be32(&pci->pme_msg_det));
                }
                printf("\n");
 
@@ -293,7 +293,7 @@ void pci_init_board(void)
                                hose->first_busno, hose->last_busno);
        }
 #else
-       gur->devdisr |= MPC8xxx_DEVDISR_PCIE1; /* disable */
+       setbits_be32(&gur->devdisr, MPC8xxx_DEVDISR_PCIE1);
 #endif /* CONFIG_PCIE1 */
 
 #ifdef CONFIG_PCIE2
@@ -306,10 +306,10 @@ void pci_init_board(void)
        if (width && !(devdisr & MPC8xxx_DEVDISR_PCIE2)) {
                printf("\n    PCIE2 connected as %s (x%d)",
                        host ? "Root Complex" : "End Point", width);
-               if (pci->pme_msg_det) {
-                       pci->pme_msg_det = 0xffffffff;
+               if (in_be32(&pci->pme_msg_det)) {
+                       out_be32(&pci->pme_msg_det, 0xffffffff);
                        debug(" with errors.  Clearing.  Now 0x%08x",
-                               pci->pme_msg_det);
+                               in_be32(&pci->pme_msg_det));
                }
                printf("\n");
 
@@ -342,7 +342,7 @@ void pci_init_board(void)
                                hose->first_busno, hose->last_busno);
        }
 #else
-       gur->devdisr |= MPC8xxx_DEVDISR_PCIE2; /* disable */
+       setbits_be32(&gur->devdisr, MPC8xxx_DEVDISR_PCIE2);
 #endif /* CONFIG_PCIE2 */
 
 #ifdef CONFIG_PCIE3
@@ -355,10 +355,10 @@ void pci_init_board(void)
        if (width && !(devdisr & MPC8xxx_DEVDISR_PCIE3)) {
                printf("\n    PCIE3 connected as %s (x%d)",
                        host ? "Root Complex" : "End Point", width);
-               if (pci->pme_msg_det) {
-                       pci->pme_msg_det = 0xffffffff;
+               if (in_be32(&pci->pme_msg_det)) {
+                       out_be32(&pci->pme_msg_det, 0xffffffff);
                        debug(" with errors.  Clearing.  Now 0x%08x",
-                               pci->pme_msg_det);
+                               in_be32(&pci->pme_msg_det));
                }
                printf("\n");
 
@@ -391,7 +391,7 @@ void pci_init_board(void)
                                hose->first_busno, hose->last_busno);
        }
 #else
-       gur->devdisr |= MPC8xxx_DEVDISR_PCIE3; /* disable */
+       setbits_be32(&gur->devdisr, MPC8xxx_DEVDISR_PCIE3);
 #endif /* CONFIG_PCIE3 */
 }
 
index 77afdbcbf825eb5b358bc81285026c73ffa01210..71097715155a34da728ba52f2f942c243e9dcd1a 100644 (file)
@@ -40,7 +40,6 @@ int checkboard(void)
 {
        volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
        volatile ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
-
        char *s;
 
        printf("Board: X-ES %s PMC\n", CONFIG_SYS_BOARD_NAME);
@@ -56,10 +55,10 @@ int checkboard(void)
                printf("Cfg %s", s);
        printf("\n");
 
-       lbc->ltesr = 0xffffffff;        /* Clear LBC error interrupts */
-       lbc->lteir = 0xffffffff;        /* Enable LBC error interrupts */
-       ecm->eedr = 0xffffffff;         /* Clear ecm errors */
-       ecm->eeer = 0xffffffff;         /* Enable ecm errors */
+       out_be32(&lbc->ltesr, 0xffffffff);      /* Clear LBC error IRQs */
+       out_be32(&lbc->lteir, 0xffffffff);      /* Enable LBC error IRQs */
+       out_be32(&ecm->eedr, 0xffffffff);       /* Clear ecm errors */
+       out_be32(&ecm->eeer, 0xffffffff);       /* Enable ecm errors */
 
        return 0;
 }
@@ -79,11 +78,11 @@ static void flash_cs_fixup(void)
        printf("FLASH: Executed from FLASH%d\n", flash_sel ? 2 : 1);
 
        if (flash_sel) {
-               lbc->br0 = CONFIG_SYS_BR1_PRELIM;
-               lbc->or0 = CONFIG_SYS_OR1_PRELIM;
+               out_be32(&lbc->br0, CONFIG_SYS_BR1_PRELIM);
+               out_be32(&lbc->or0, CONFIG_SYS_OR1_PRELIM);
 
-               lbc->br1 = CONFIG_SYS_BR0_PRELIM;
-               lbc->or1 = CONFIG_SYS_OR0_PRELIM;
+               out_be32(&lbc->br1, CONFIG_SYS_BR0_PRELIM);
+               out_be32(&lbc->or1, CONFIG_SYS_OR0_PRELIM);
        }
 }
 
index d54c69972c5222e3be6b03b5c9866e1c728d5c86..48d9fc8c73a523838e8dea11c56edf4856f73b6d 100644 (file)
@@ -71,11 +71,11 @@ static void flash_cs_fixup(void)
        printf("FLASH: Executed from FLASH%d\n", flash_sel ? 2 : 1);
 
        if (flash_sel) {
-               lbc->br0 = CONFIG_SYS_BR1_PRELIM;
-               lbc->or0 = CONFIG_SYS_OR1_PRELIM;
+               out_be32(&lbc->br0, CONFIG_SYS_BR1_PRELIM);
+               out_be32(&lbc->or0, CONFIG_SYS_OR1_PRELIM);
 
-               lbc->br1 = CONFIG_SYS_BR0_PRELIM;
-               lbc->or1 = CONFIG_SYS_OR0_PRELIM;
+               out_be32(&lbc->br1, CONFIG_SYS_BR0_PRELIM);
+               out_be32(&lbc->or1, CONFIG_SYS_OR0_PRELIM);
        }
 }