ramips: replace RALINK_SOC_* macros with global variables

[openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt288x / rt288x.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c
index c87a360..c51ad98 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c
@@ -23,15 +23,16 @@
 void __iomem * rt288x_sysc_base;
 void __iomem * rt288x_memc_base;
 
-void __init rt288x_detect_sys_type(void)
+void __init ramips_soc_prom_init(void)
 {
+       void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT2880_SYSC_BASE);
        u32 n0;
        u32 n1;
        u32 id;
 
-       n0 = rt288x_sysc_rr(SYSC_REG_CHIP_NAME0);
-       n1 = rt288x_sysc_rr(SYSC_REG_CHIP_NAME1);
-       id = rt288x_sysc_rr(SYSC_REG_CHIP_ID);
+       n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
+       n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
+       id = __raw_readl(sysc + SYSC_REG_CHIP_ID);
 
        snprintf(ramips_sys_type, RAMIPS_SYS_TYPE_LEN,
                "Ralink %c%c%c%c%c%c%c%c id:%u rev:%u",
@@ -41,8 +42,83 @@ void __init rt288x_detect_sys_type(void)
                (char) ((n1 >> 16) & 0xff), (char) ((n1 >> 24) & 0xff),
                (id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
                (id & CHIP_ID_REV_MASK));
+
+       ramips_mem_base = RT2880_SDRAM_BASE;
+       ramips_mem_size_min = RT288X_MEM_SIZE_MIN;
+       ramips_mem_size_max = RT288X_MEM_SIZE_MAX;
 }
 
+static struct ramips_gpio_chip rt288x_gpio_chips[] = {
+       {
+               .chip = {
+                       .label  = "RT288X-GPIO0",
+                       .base   = 0,
+                       .ngpio  = 24,
+               },
+               .regs = {
+                       [RAMIPS_GPIO_REG_INT]   = 0x00,
+                       [RAMIPS_GPIO_REG_EDGE]  = 0x04,
+                       [RAMIPS_GPIO_REG_RENA]  = 0x08,
+                       [RAMIPS_GPIO_REG_FENA]  = 0x0c,
+                       [RAMIPS_GPIO_REG_DATA]  = 0x20,
+                       [RAMIPS_GPIO_REG_DIR]   = 0x24,
+                       [RAMIPS_GPIO_REG_POL]   = 0x28,
+                       [RAMIPS_GPIO_REG_SET]   = 0x2c,
+                       [RAMIPS_GPIO_REG_RESET] = 0x30,
+                       [RAMIPS_GPIO_REG_TOGGLE] = 0x34,
+               },
+               .map_base = RT2880_PIO_BASE,
+               .map_size = RT2880_PIO_SIZE,
+       },
+       {
+               .chip = {
+                       .label  = "RT288X-GPIO1",
+                       .base   = 24,
+                       .ngpio  = 16,
+               },
+               .regs = {
+                       [RAMIPS_GPIO_REG_INT]   = 0x38,
+                       [RAMIPS_GPIO_REG_EDGE]  = 0x3c,
+                       [RAMIPS_GPIO_REG_RENA]  = 0x40,
+                       [RAMIPS_GPIO_REG_FENA]  = 0x44,
+                       [RAMIPS_GPIO_REG_DATA]  = 0x48,
+                       [RAMIPS_GPIO_REG_DIR]   = 0x4c,
+                       [RAMIPS_GPIO_REG_POL]   = 0x50,
+                       [RAMIPS_GPIO_REG_SET]   = 0x54,
+                       [RAMIPS_GPIO_REG_RESET] = 0x58,
+                       [RAMIPS_GPIO_REG_TOGGLE] = 0x5c,
+               },
+               .map_base = RT2880_PIO_BASE,
+               .map_size = RT2880_PIO_SIZE,
+       },
+       {
+               .chip = {
+                       .label  = "RT288X-GPIO2",
+                       .base   = 40,
+                       .ngpio  = 32,
+               },
+               .regs = {
+                       [RAMIPS_GPIO_REG_INT]   = 0x60,
+                       [RAMIPS_GPIO_REG_EDGE]  = 0x64,
+                       [RAMIPS_GPIO_REG_RENA]  = 0x68,
+                       [RAMIPS_GPIO_REG_FENA]  = 0x6c,
+                       [RAMIPS_GPIO_REG_DATA]  = 0x70,
+                       [RAMIPS_GPIO_REG_DIR]   = 0x74,
+                       [RAMIPS_GPIO_REG_POL]   = 0x78,
+                       [RAMIPS_GPIO_REG_SET]   = 0x7c,
+                       [RAMIPS_GPIO_REG_RESET] = 0x80,
+                       [RAMIPS_GPIO_REG_TOGGLE] = 0x84,
+               },
+               .map_base = RT2880_PIO_BASE,
+               .map_size = RT2880_PIO_SIZE,
+       },
+};
+
+static struct ramips_gpio_data rt288x_gpio_data = {
+       .chips = rt288x_gpio_chips,
+       .num_chips = ARRAY_SIZE(rt288x_gpio_chips),
+};
+
 static void rt288x_gpio_reserve(int first, int last)
 {
        for (; first <= last; first++)
@@ -53,7 +129,7 @@ void __init rt288x_gpio_init(u32 mode)
 {
        rt288x_sysc_wr(mode, SYSC_REG_GPIO_MODE);
 
-       ramips_gpio_init();
+       ramips_gpio_init(&rt288x_gpio_data);
        if ((mode & RT2880_GPIO_MODE_I2C) == 0)
                rt288x_gpio_reserve(1, 2);