]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - cpu/ppc4xx/gpio.c
Merge with git://www.denx.de/git/u-boot.git
[karo-tx-uboot.git] / cpu / ppc4xx / gpio.c
index 50f2fdf1139cfbbb049fd7377a66de187d175bf8..7b09a2f7d37d8488c3218e7d4bf58b6d7f895171 100644 (file)
@@ -26,8 +26,8 @@
 #include <asm/io.h>
 #include <asm/gpio.h>
 
-#if defined(CFG_440_GPIO_TABLE)
-gpio_param_s gpio_tab[GPIO_GROUP_MAX][GPIO_MAX] = CFG_440_GPIO_TABLE;
+#if defined(CFG_4xx_GPIO_TABLE)
+gpio_param_s gpio_tab[GPIO_GROUP_MAX][GPIO_MAX] = CFG_4xx_GPIO_TABLE;
 #endif
 
 #if defined(GPIO0_OSRL)
@@ -47,7 +47,7 @@ void gpio_config(int pin, int in_out, int gpio_alt, int out_val)
        }
 
        if (pin >= GPIO_MAX/2) {
-               offs2 = 0x100;
+               offs2 = 0x4;
                pin2 = (pin - GPIO_MAX/2) << 1;
        }
 
@@ -55,10 +55,10 @@ void gpio_config(int pin, int in_out, int gpio_alt, int out_val)
        mask2 = 0xc0000000 >> (pin2 << 1);
 
        /* first set TCR to 0 */
-       out32(GPIO0_TCR + offs, in32(GPIO0_TCR + offs) & ~mask);
+       out_be32((void *)GPIO0_TCR + offs, in_be32((void *)GPIO0_TCR + offs) & ~mask);
 
        if (in_out == GPIO_OUT) {
-               val = in32(GPIO0_OSRL + offs + offs2) & ~mask2;
+               val = in_be32((void *)GPIO0_OSRL + offs + offs2) & ~mask2;
                switch (gpio_alt) {
                case GPIO_ALT1:
                        val |= GPIO_ALT1_SEL >> pin2;
@@ -70,20 +70,23 @@ void gpio_config(int pin, int in_out, int gpio_alt, int out_val)
                        val |= GPIO_ALT3_SEL >> pin2;
                        break;
                }
-               out32(GPIO0_OSRL + offs + offs2, val);
+               out_be32((void *)GPIO0_OSRL + offs + offs2, val);
 
                /* setup requested output value */
                if (out_val == GPIO_OUT_0)
-                       out32(GPIO0_OR + offs, in32(GPIO0_OR + offs) & ~mask);
+                       out_be32((void *)GPIO0_OR + offs,
+                                in_be32((void *)GPIO0_OR + offs) & ~mask);
                else if (out_val == GPIO_OUT_1)
-                       out32(GPIO0_OR + offs, in32(GPIO0_OR + offs) | mask);
+                       out_be32((void *)GPIO0_OR + offs,
+                                in_be32((void *)GPIO0_OR + offs) | mask);
 
                /* now configure TCR to drive output if selected */
-               out32(GPIO0_TCR + offs, in32(GPIO0_TCR + offs) | mask);
+               out_be32((void *)GPIO0_TCR + offs,
+                        in_be32((void *)GPIO0_TCR + offs) | mask);
        } else {
-               val = in32(GPIO0_ISR1L + offs + offs2) & ~mask2;
+               val = in_be32((void *)GPIO0_ISR1L + offs + offs2) & ~mask2;
                val |= GPIO_IN_SEL >> pin2;
-               out32(GPIO0_ISR1L + offs + offs2, val);
+               out_be32((void *)GPIO0_ISR1L + offs + offs2, val);
        }
 }
 #endif /* GPIO_OSRL */
@@ -98,9 +101,11 @@ void gpio_write_bit(int pin, int val)
        }
 
        if (val)
-               out32(GPIO0_OR + offs, in32(GPIO0_OR + offs) | GPIO_VAL(pin));
+               out_be32((void *)GPIO0_OR + offs,
+                        in_be32((void *)GPIO0_OR + offs) | GPIO_VAL(pin));
        else
-               out32(GPIO0_OR + offs, in32(GPIO0_OR + offs) & ~GPIO_VAL(pin));
+               out_be32((void *)GPIO0_OR + offs,
+                        in_be32((void *)GPIO0_OR + offs) & ~GPIO_VAL(pin));
 }
 
 int gpio_read_out_bit(int pin)
@@ -112,10 +117,10 @@ int gpio_read_out_bit(int pin)
                pin -= GPIO_MAX;
        }
 
-       return (in32(GPIO0_OR + offs) & GPIO_VAL(pin) ? 1 : 0);
+       return (in_be32((void *)GPIO0_OR + offs) & GPIO_VAL(pin) ? 1 : 0);
 }
 
-#if defined(CFG_440_GPIO_TABLE)
+#if defined(CFG_4xx_GPIO_TABLE)
 void gpio_set_chip_configuration(void)
 {
        unsigned char i=0, j=0, offs=0, gpio_core;
@@ -141,24 +146,24 @@ void gpio_set_chip_configuration(void)
                                        break;
 
                                case GPIO_ALT1:
-                                       reg = in32(GPIO_IS1(core_add+offs))
+                                       reg = in_be32((void *)GPIO_IS1(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_IN_SEL >> (j*2));
-                                       out32(GPIO_IS1(core_add+offs), reg);
+                                       out_be32((void *)GPIO_IS1(core_add+offs), reg);
                                        break;
 
                                case GPIO_ALT2:
-                                       reg = in32(GPIO_IS2(core_add+offs))
+                                       reg = in_be32((void *)GPIO_IS2(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_IN_SEL >> (j*2));
-                                       out32(GPIO_IS2(core_add+offs), reg);
+                                       out_be32((void *)GPIO_IS2(core_add+offs), reg);
                                        break;
 
                                case GPIO_ALT3:
-                                       reg = in32(GPIO_IS3(core_add+offs))
+                                       reg = in_be32((void *)GPIO_IS3(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_IN_SEL >> (j*2));
-                                       out32(GPIO_IS3(core_add+offs), reg);
+                                       out_be32((void *)GPIO_IS3(core_add+offs), reg);
                                        break;
                                }
                        }
@@ -168,87 +173,66 @@ void gpio_set_chip_configuration(void)
 
                                switch (gpio_tab[gpio_core][i].alt_nb) {
                                case GPIO_SEL:
-                                       if (gpio_core == GPIO0) {
-                                               /*
-                                                * Setup output value
-                                                * 1 -> high level
-                                                * 0 -> low level
-                                                * else -> don't touch
-                                                */
-                                               reg = in32(GPIO0_OR);
-                                               if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1)
-                                                       reg |= (0x80000000 >> (i));
-                                               else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0)
-                                                       reg &= ~(0x80000000 >> (i));
-                                               out32(GPIO0_OR, reg);
-
-                                               reg = in32(GPIO0_TCR) | (0x80000000 >> (i));
-                                               out32(GPIO0_TCR, reg);
-                                       }
-
-#ifdef GPIO1
-                                       if (gpio_core == GPIO1) {
-                                               /*
-                                                * Setup output value
-                                                * 1 -> high level
-                                                * 0 -> low level
-                                                * else -> don't touch
-                                                */
-                                               reg = in32(GPIO1_OR);
-                                               if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1)
-                                                       reg |= (0x80000000 >> (i));
-                                               else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0)
-                                                       reg &= ~(0x80000000 >> (i));
-                                               out32(GPIO1_OR, reg);
-
-                                               reg = in32(GPIO1_TCR) | (0x80000000 >> (i));
-                                               out32(GPIO1_TCR, reg);
-                                       }
-#endif /* GPIO1 */
-
-                                       reg = in32(GPIO_OS(core_add+offs))
+                                       /*
+                                        * Setup output value
+                                        * 1 -> high level
+                                        * 0 -> low level
+                                        * else -> don't touch
+                                        */
+                                       reg = in_be32((void *)GPIO_OR(core_add));
+                                       if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_1)
+                                               reg |= (0x80000000 >> (i));
+                                       else if (gpio_tab[gpio_core][i].out_val == GPIO_OUT_0)
+                                               reg &= ~(0x80000000 >> (i));
+                                       out_be32((void *)GPIO_OR(core_add), reg);
+
+                                       reg = in_be32((void *)GPIO_TCR(core_add)) |
+                                               (0x80000000 >> (i));
+                                       out_be32((void *)GPIO_TCR(core_add), reg);
+
+                                       reg = in_be32((void *)GPIO_OS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
-                                       out32(GPIO_OS(core_add+offs), reg);
-                                       reg = in32(GPIO_TS(core_add+offs))
+                                       out_be32((void *)GPIO_OS(core_add+offs), reg);
+                                       reg = in_be32((void *)GPIO_TS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
-                                       out32(GPIO_TS(core_add+offs), reg);
+                                       out_be32((void *)GPIO_TS(core_add+offs), reg);
                                        break;
 
                                case GPIO_ALT1:
-                                       reg = in32(GPIO_OS(core_add+offs))
+                                       reg = in_be32((void *)GPIO_OS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_ALT1_SEL >> (j*2));
-                                       out32(GPIO_OS(core_add+offs), reg);
-                                       reg = in32(GPIO_TS(core_add+offs))
+                                       out_be32((void *)GPIO_OS(core_add+offs), reg);
+                                       reg = in_be32((void *)GPIO_TS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_ALT1_SEL >> (j*2));
-                                       out32(GPIO_TS(core_add+offs), reg);
+                                       out_be32((void *)GPIO_TS(core_add+offs), reg);
                                        break;
 
                                case GPIO_ALT2:
-                                       reg = in32(GPIO_OS(core_add+offs))
+                                       reg = in_be32((void *)GPIO_OS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_ALT2_SEL >> (j*2));
-                                       out32(GPIO_OS(core_add+offs), reg);
-                                       reg = in32(GPIO_TS(core_add+offs))
+                                       out_be32((void *)GPIO_OS(core_add+offs), reg);
+                                       reg = in_be32((void *)GPIO_TS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_ALT2_SEL >> (j*2));
-                                       out32(GPIO_TS(core_add+offs), reg);
+                                       out_be32((void *)GPIO_TS(core_add+offs), reg);
                                        break;
 
                                case GPIO_ALT3:
-                                       reg = in32(GPIO_OS(core_add+offs))
+                                       reg = in_be32((void *)GPIO_OS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_ALT3_SEL >> (j*2));
-                                       out32(GPIO_OS(core_add+offs), reg);
-                                       reg = in32(GPIO_TS(core_add+offs))
+                                       out_be32((void *)GPIO_OS(core_add+offs), reg);
+                                       reg = in_be32((void *)GPIO_TS(core_add+offs))
                                                & ~(GPIO_MASK >> (j*2));
                                        reg = reg | (GPIO_ALT3_SEL >> (j*2));
-                                       out32(GPIO_TS(core_add+offs), reg);
+                                       out_be32((void *)GPIO_TS(core_add+offs), reg);
                                        break;
                                }
                        }
                }
        }
 }
-#endif /* CFG_440_GPIO_TABLE */
+#endif /* CFG_4xx_GPIO_TABLE */