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Diffstat (limited to 'arch/mips/ralink/mt7620.c')
-rw-r--r--arch/mips/ralink/mt7620.c465
1 files changed, 312 insertions, 153 deletions
diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
index a3ad56c2372d..2ea5ff6dc22e 100644
--- a/arch/mips/ralink/mt7620.c
+++ b/arch/mips/ralink/mt7620.c
@@ -17,124 +17,214 @@
#include <asm/mipsregs.h>
#include <asm/mach-ralink/ralink_regs.h>
#include <asm/mach-ralink/mt7620.h>
+#include <asm/mach-ralink/pinmux.h>
#include "common.h"
+/* analog */
+#define PMU0_CFG 0x88
+#define PMU_SW_SET BIT(28)
+#define A_DCDC_EN BIT(24)
+#define A_SSC_PERI BIT(19)
+#define A_SSC_GEN BIT(18)
+#define A_SSC_M 0x3
+#define A_SSC_S 16
+#define A_DLY_M 0x7
+#define A_DLY_S 8
+#define A_VTUNE_M 0xff
+
+/* digital */
+#define PMU1_CFG 0x8C
+#define DIG_SW_SEL BIT(25)
+
+/* is this a MT7620 or a MT7628 */
+enum mt762x_soc_type mt762x_soc;
+
/* does the board have sdram or ddram */
static int dram_type;
-static struct ralink_pinmux_grp mode_mux[] = {
- {
- .name = "i2c",
- .mask = MT7620_GPIO_MODE_I2C,
- .gpio_first = 1,
- .gpio_last = 2,
- }, {
- .name = "spi",
- .mask = MT7620_GPIO_MODE_SPI,
- .gpio_first = 3,
- .gpio_last = 6,
- }, {
- .name = "uartlite",
- .mask = MT7620_GPIO_MODE_UART1,
- .gpio_first = 15,
- .gpio_last = 16,
- }, {
- .name = "wdt",
- .mask = MT7620_GPIO_MODE_WDT,
- .gpio_first = 17,
- .gpio_last = 17,
- }, {
- .name = "mdio",
- .mask = MT7620_GPIO_MODE_MDIO,
- .gpio_first = 22,
- .gpio_last = 23,
- }, {
- .name = "rgmii1",
- .mask = MT7620_GPIO_MODE_RGMII1,
- .gpio_first = 24,
- .gpio_last = 35,
- }, {
- .name = "spi refclk",
- .mask = MT7620_GPIO_MODE_SPI_REF_CLK,
- .gpio_first = 37,
- .gpio_last = 39,
- }, {
- .name = "jtag",
- .mask = MT7620_GPIO_MODE_JTAG,
- .gpio_first = 40,
- .gpio_last = 44,
- }, {
- /* shared lines with jtag */
- .name = "ephy",
- .mask = MT7620_GPIO_MODE_EPHY,
- .gpio_first = 40,
- .gpio_last = 44,
- }, {
- .name = "nand",
- .mask = MT7620_GPIO_MODE_JTAG,
- .gpio_first = 45,
- .gpio_last = 59,
- }, {
- .name = "rgmii2",
- .mask = MT7620_GPIO_MODE_RGMII2,
- .gpio_first = 60,
- .gpio_last = 71,
- }, {
- .name = "wled",
- .mask = MT7620_GPIO_MODE_WLED,
- .gpio_first = 72,
- .gpio_last = 72,
- }, {0}
+static struct rt2880_pmx_func i2c_grp[] = { FUNC("i2c", 0, 1, 2) };
+static struct rt2880_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) };
+static struct rt2880_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 15, 2) };
+static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 0, 22, 2) };
+static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 24, 12) };
+static struct rt2880_pmx_func refclk_grp[] = { FUNC("spi refclk", 0, 37, 3) };
+static struct rt2880_pmx_func ephy_grp[] = { FUNC("ephy", 0, 40, 5) };
+static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 60, 12) };
+static struct rt2880_pmx_func wled_grp[] = { FUNC("wled", 0, 72, 1) };
+static struct rt2880_pmx_func pa_grp[] = { FUNC("pa", 0, 18, 4) };
+static struct rt2880_pmx_func uartf_grp[] = {
+ FUNC("uartf", MT7620_GPIO_MODE_UARTF, 7, 8),
+ FUNC("pcm uartf", MT7620_GPIO_MODE_PCM_UARTF, 7, 8),
+ FUNC("pcm i2s", MT7620_GPIO_MODE_PCM_I2S, 7, 8),
+ FUNC("i2s uartf", MT7620_GPIO_MODE_I2S_UARTF, 7, 8),
+ FUNC("pcm gpio", MT7620_GPIO_MODE_PCM_GPIO, 11, 4),
+ FUNC("gpio uartf", MT7620_GPIO_MODE_GPIO_UARTF, 7, 4),
+ FUNC("gpio i2s", MT7620_GPIO_MODE_GPIO_I2S, 7, 4),
+};
+static struct rt2880_pmx_func wdt_grp[] = {
+ FUNC("wdt rst", 0, 17, 1),
+ FUNC("wdt refclk", 0, 17, 1),
+ };
+static struct rt2880_pmx_func pcie_rst_grp[] = {
+ FUNC("pcie rst", MT7620_GPIO_MODE_PCIE_RST, 36, 1),
+ FUNC("pcie refclk", MT7620_GPIO_MODE_PCIE_REF, 36, 1)
+};
+static struct rt2880_pmx_func nd_sd_grp[] = {
+ FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15),
+ FUNC("sd", MT7620_GPIO_MODE_SD, 45, 15)
+};
+
+static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
+ GRP("i2c", i2c_grp, 1, MT7620_GPIO_MODE_I2C),
+ GRP("uartf", uartf_grp, MT7620_GPIO_MODE_UART0_MASK,
+ MT7620_GPIO_MODE_UART0_SHIFT),
+ GRP("spi", spi_grp, 1, MT7620_GPIO_MODE_SPI),
+ GRP("uartlite", uartlite_grp, 1, MT7620_GPIO_MODE_UART1),
+ GRP_G("wdt", wdt_grp, MT7620_GPIO_MODE_WDT_MASK,
+ MT7620_GPIO_MODE_WDT_GPIO, MT7620_GPIO_MODE_WDT_SHIFT),
+ GRP("mdio", mdio_grp, 1, MT7620_GPIO_MODE_MDIO),
+ GRP("rgmii1", rgmii1_grp, 1, MT7620_GPIO_MODE_RGMII1),
+ GRP("spi refclk", refclk_grp, 1, MT7620_GPIO_MODE_SPI_REF_CLK),
+ GRP_G("pcie", pcie_rst_grp, MT7620_GPIO_MODE_PCIE_MASK,
+ MT7620_GPIO_MODE_PCIE_GPIO, MT7620_GPIO_MODE_PCIE_SHIFT),
+ GRP_G("nd_sd", nd_sd_grp, MT7620_GPIO_MODE_ND_SD_MASK,
+ MT7620_GPIO_MODE_ND_SD_GPIO, MT7620_GPIO_MODE_ND_SD_SHIFT),
+ GRP("rgmii2", rgmii2_grp, 1, MT7620_GPIO_MODE_RGMII2),
+ GRP("wled", wled_grp, 1, MT7620_GPIO_MODE_WLED),
+ GRP("ephy", ephy_grp, 1, MT7620_GPIO_MODE_EPHY),
+ GRP("pa", pa_grp, 1, MT7620_GPIO_MODE_PA),
+ { 0 }
+};
+
+static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
+ FUNC("sdcx", 3, 19, 1),
+ FUNC("utif", 2, 19, 1),
+ FUNC("gpio", 1, 19, 1),
+ FUNC("pwm", 0, 19, 1),
+};
+
+static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
+ FUNC("sdcx", 3, 18, 1),
+ FUNC("utif", 2, 18, 1),
+ FUNC("gpio", 1, 18, 1),
+ FUNC("pwm", 0, 18, 1),
+};
+
+static struct rt2880_pmx_func uart2_grp_mt7628[] = {
+ FUNC("sdcx", 3, 20, 2),
+ FUNC("pwm", 2, 20, 2),
+ FUNC("gpio", 1, 20, 2),
+ FUNC("uart", 0, 20, 2),
+};
+
+static struct rt2880_pmx_func uart1_grp_mt7628[] = {
+ FUNC("sdcx", 3, 45, 2),
+ FUNC("pwm", 2, 45, 2),
+ FUNC("gpio", 1, 45, 2),
+ FUNC("uart", 0, 45, 2),
+};
+
+static struct rt2880_pmx_func i2c_grp_mt7628[] = {
+ FUNC("-", 3, 4, 2),
+ FUNC("debug", 2, 4, 2),
+ FUNC("gpio", 1, 4, 2),
+ FUNC("i2c", 0, 4, 2),
+};
+
+static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("reclk", 0, 36, 1) };
+static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 37, 1) };
+static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 15, 38) };
+static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) };
+
+static struct rt2880_pmx_func sd_mode_grp_mt7628[] = {
+ FUNC("jtag", 3, 22, 8),
+ FUNC("utif", 2, 22, 8),
+ FUNC("gpio", 1, 22, 8),
+ FUNC("sdcx", 0, 22, 8),
+};
+
+static struct rt2880_pmx_func uart0_grp_mt7628[] = {
+ FUNC("-", 3, 12, 2),
+ FUNC("-", 2, 12, 2),
+ FUNC("gpio", 1, 12, 2),
+ FUNC("uart", 0, 12, 2),
+};
+
+static struct rt2880_pmx_func i2s_grp_mt7628[] = {
+ FUNC("antenna", 3, 0, 4),
+ FUNC("pcm", 2, 0, 4),
+ FUNC("gpio", 1, 0, 4),
+ FUNC("i2s", 0, 0, 4),
+};
+
+static struct rt2880_pmx_func spi_cs1_grp_mt7628[] = {
+ FUNC("-", 3, 6, 1),
+ FUNC("refclk", 2, 6, 1),
+ FUNC("gpio", 1, 6, 1),
+ FUNC("spi", 0, 6, 1),
+};
+
+static struct rt2880_pmx_func spis_grp_mt7628[] = {
+ FUNC("pwm", 3, 14, 4),
+ FUNC("util", 2, 14, 4),
+ FUNC("gpio", 1, 14, 4),
+ FUNC("spis", 0, 14, 4),
};
-static struct ralink_pinmux_grp uart_mux[] = {
- {
- .name = "uartf",
- .mask = MT7620_GPIO_MODE_UARTF,
- .gpio_first = 7,
- .gpio_last = 14,
- }, {
- .name = "pcm uartf",
- .mask = MT7620_GPIO_MODE_PCM_UARTF,
- .gpio_first = 7,
- .gpio_last = 14,
- }, {
- .name = "pcm i2s",
- .mask = MT7620_GPIO_MODE_PCM_I2S,
- .gpio_first = 7,
- .gpio_last = 14,
- }, {
- .name = "i2s uartf",
- .mask = MT7620_GPIO_MODE_I2S_UARTF,
- .gpio_first = 7,
- .gpio_last = 14,
- }, {
- .name = "pcm gpio",
- .mask = MT7620_GPIO_MODE_PCM_GPIO,
- .gpio_first = 11,
- .gpio_last = 14,
- }, {
- .name = "gpio uartf",
- .mask = MT7620_GPIO_MODE_GPIO_UARTF,
- .gpio_first = 7,
- .gpio_last = 10,
- }, {
- .name = "gpio i2s",
- .mask = MT7620_GPIO_MODE_GPIO_I2S,
- .gpio_first = 7,
- .gpio_last = 10,
- }, {
- .name = "gpio",
- .mask = MT7620_GPIO_MODE_GPIO,
- }, {0}
+static struct rt2880_pmx_func gpio_grp_mt7628[] = {
+ FUNC("pcie", 3, 11, 1),
+ FUNC("refclk", 2, 11, 1),
+ FUNC("gpio", 1, 11, 1),
+ FUNC("gpio", 0, 11, 1),
};
-struct ralink_pinmux rt_gpio_pinmux = {
- .mode = mode_mux,
- .uart = uart_mux,
- .uart_shift = MT7620_GPIO_MODE_UART0_SHIFT,
- .uart_mask = MT7620_GPIO_MODE_UART0_MASK,
+#define MT7628_GPIO_MODE_MASK 0x3
+
+#define MT7628_GPIO_MODE_PWM1 30
+#define MT7628_GPIO_MODE_PWM0 28
+#define MT7628_GPIO_MODE_UART2 26
+#define MT7628_GPIO_MODE_UART1 24
+#define MT7628_GPIO_MODE_I2C 20
+#define MT7628_GPIO_MODE_REFCLK 18
+#define MT7628_GPIO_MODE_PERST 16
+#define MT7628_GPIO_MODE_WDT 14
+#define MT7628_GPIO_MODE_SPI 12
+#define MT7628_GPIO_MODE_SDMODE 10
+#define MT7628_GPIO_MODE_UART0 8
+#define MT7628_GPIO_MODE_I2S 6
+#define MT7628_GPIO_MODE_CS1 4
+#define MT7628_GPIO_MODE_SPIS 2
+#define MT7628_GPIO_MODE_GPIO 0
+
+static struct rt2880_pmx_group mt7628an_pinmux_data[] = {
+ GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_PWM1),
+ GRP_G("pmw1", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_PWM0),
+ GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_UART2),
+ GRP_G("uart1", uart1_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_UART1),
+ GRP_G("i2c", i2c_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_I2C),
+ GRP("refclk", refclk_grp_mt7628, 1, MT7628_GPIO_MODE_REFCLK),
+ GRP("perst", perst_grp_mt7628, 1, MT7628_GPIO_MODE_PERST),
+ GRP("wdt", wdt_grp_mt7628, 1, MT7628_GPIO_MODE_WDT),
+ GRP("spi", spi_grp_mt7628, 1, MT7628_GPIO_MODE_SPI),
+ GRP_G("sdmode", sd_mode_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_SDMODE),
+ GRP_G("uart0", uart0_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_UART0),
+ GRP_G("i2s", i2s_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_I2S),
+ GRP_G("spi cs1", spi_cs1_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_CS1),
+ GRP_G("spis", spis_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_SPIS),
+ GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 1, MT7628_GPIO_MODE_GPIO),
+ { 0 }
};
static __init u32
@@ -287,29 +377,42 @@ void __init ralink_clk_init(void)
xtal_rate = mt7620_get_xtal_rate();
- cpu_pll_rate = mt7620_get_cpu_pll_rate(xtal_rate);
- pll_rate = mt7620_get_pll_rate(xtal_rate, cpu_pll_rate);
-
- cpu_rate = mt7620_get_cpu_rate(pll_rate);
- dram_rate = mt7620_get_dram_rate(pll_rate);
- sys_rate = mt7620_get_sys_rate(cpu_rate);
- periph_rate = mt7620_get_periph_rate(xtal_rate);
-
#define RFMT(label) label ":%lu.%03luMHz "
#define RINT(x) ((x) / 1000000)
#define RFRAC(x) (((x) / 1000) % 1000)
- pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"),
- RINT(xtal_rate), RFRAC(xtal_rate),
- RINT(cpu_pll_rate), RFRAC(cpu_pll_rate),
- RINT(pll_rate), RFRAC(pll_rate));
+ if (mt762x_soc == MT762X_SOC_MT7628AN) {
+ if (xtal_rate == MHZ(40))
+ cpu_rate = MHZ(580);
+ else
+ cpu_rate = MHZ(575);
+ dram_rate = sys_rate = cpu_rate / 3;
+ periph_rate = MHZ(40);
+
+ ralink_clk_add("10000d00.uartlite", periph_rate);
+ ralink_clk_add("10000e00.uartlite", periph_rate);
+ } else {
+ cpu_pll_rate = mt7620_get_cpu_pll_rate(xtal_rate);
+ pll_rate = mt7620_get_pll_rate(xtal_rate, cpu_pll_rate);
+
+ cpu_rate = mt7620_get_cpu_rate(pll_rate);
+ dram_rate = mt7620_get_dram_rate(pll_rate);
+ sys_rate = mt7620_get_sys_rate(cpu_rate);
+ periph_rate = mt7620_get_periph_rate(xtal_rate);
+
+ pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"),
+ RINT(xtal_rate), RFRAC(xtal_rate),
+ RINT(cpu_pll_rate), RFRAC(cpu_pll_rate),
+ RINT(pll_rate), RFRAC(pll_rate));
+
+ ralink_clk_add("10000500.uart", periph_rate);
+ }
pr_debug(RFMT("CPU") RFMT("DRAM") RFMT("SYS") RFMT("PERIPH"),
RINT(cpu_rate), RFRAC(cpu_rate),
RINT(dram_rate), RFRAC(dram_rate),
RINT(sys_rate), RFRAC(sys_rate),
RINT(periph_rate), RFRAC(periph_rate));
-
#undef RFRAC
#undef RINT
#undef RFMT
@@ -317,9 +420,9 @@ void __init ralink_clk_init(void)
ralink_clk_add("cpu", cpu_rate);
ralink_clk_add("10000100.timer", periph_rate);
ralink_clk_add("10000120.watchdog", periph_rate);
- ralink_clk_add("10000500.uart", periph_rate);
ralink_clk_add("10000b00.spi", sys_rate);
ralink_clk_add("10000c00.uartlite", periph_rate);
+ ralink_clk_add("10180000.wmac", xtal_rate);
}
void __init ralink_of_remap(void)
@@ -331,6 +434,52 @@ void __init ralink_of_remap(void)
panic("Failed to remap core resources");
}
+static __init void
+mt7620_dram_init(struct ralink_soc_info *soc_info)
+{
+ switch (dram_type) {
+ case SYSCFG0_DRAM_TYPE_SDRAM:
+ pr_info("Board has SDRAM\n");
+ soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN;
+ soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX;
+ break;
+
+ case SYSCFG0_DRAM_TYPE_DDR1:
+ pr_info("Board has DDR1\n");
+ soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
+ soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
+ break;
+
+ case SYSCFG0_DRAM_TYPE_DDR2:
+ pr_info("Board has DDR2\n");
+ soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
+ soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
+ break;
+ default:
+ BUG();
+ }
+}
+
+static __init void
+mt7628_dram_init(struct ralink_soc_info *soc_info)
+{
+ switch (dram_type) {
+ case SYSCFG0_DRAM_TYPE_DDR1_MT7628:
+ pr_info("Board has DDR1\n");
+ soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
+ soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
+ break;
+
+ case SYSCFG0_DRAM_TYPE_DDR2_MT7628:
+ pr_info("Board has DDR2\n");
+ soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
+ soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
+ break;
+ default:
+ BUG();
+ }
+}
+
void prom_soc_init(struct ralink_soc_info *soc_info)
{
void __iomem *sysc = (void __iomem *) KSEG1ADDR(MT7620_SYSC_BASE);
@@ -339,22 +488,36 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
u32 n1;
u32 rev;
u32 cfg0;
+ u32 pmu0;
+ u32 pmu1;
+ u32 bga;
n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
-
- if (n0 == MT7620N_CHIP_NAME0 && n1 == MT7620N_CHIP_NAME1) {
- name = "MT7620N";
- soc_info->compatible = "ralink,mt7620n-soc";
- } else if (n0 == MT7620A_CHIP_NAME0 && n1 == MT7620A_CHIP_NAME1) {
- name = "MT7620A";
- soc_info->compatible = "ralink,mt7620a-soc";
+ rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
+ bga = (rev >> CHIP_REV_PKG_SHIFT) & CHIP_REV_PKG_MASK;
+
+ if (n0 == MT7620_CHIP_NAME0 && n1 == MT7620_CHIP_NAME1) {
+ if (bga) {
+ mt762x_soc = MT762X_SOC_MT7620A;
+ name = "MT7620A";
+ soc_info->compatible = "ralink,mt7620a-soc";
+ } else {
+ mt762x_soc = MT762X_SOC_MT7620N;
+ name = "MT7620N";
+ soc_info->compatible = "ralink,mt7620n-soc";
+#ifdef CONFIG_PCI
+ panic("mt7620n is only supported for non pci kernels");
+#endif
+ }
+ } else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) {
+ mt762x_soc = MT762X_SOC_MT7628AN;
+ name = "MT7628AN";
+ soc_info->compatible = "ralink,mt7628an-soc";
} else {
- panic("mt7620: unknown SoC, n0:%08x n1:%08x", n0, n1);
+ panic("mt762x: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
}
- rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
-
snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
"Ralink %s ver:%u eco:%u",
name,
@@ -364,26 +527,22 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
- switch (dram_type) {
- case SYSCFG0_DRAM_TYPE_SDRAM:
- pr_info("Board has SDRAM\n");
- soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN;
- soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX;
- break;
-
- case SYSCFG0_DRAM_TYPE_DDR1:
- pr_info("Board has DDR1\n");
- soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
- soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
- break;
-
- case SYSCFG0_DRAM_TYPE_DDR2:
- pr_info("Board has DDR2\n");
- soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
- soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
- break;
- default:
- BUG();
- }
soc_info->mem_base = MT7620_DRAM_BASE;
+ if (mt762x_soc == MT762X_SOC_MT7628AN)
+ mt7628_dram_init(soc_info);
+ else
+ mt7620_dram_init(soc_info);
+
+ pmu0 = __raw_readl(sysc + PMU0_CFG);
+ pmu1 = __raw_readl(sysc + PMU1_CFG);
+
+ pr_info("Analog PMU set to %s control\n",
+ (pmu0 & PMU_SW_SET) ? ("sw") : ("hw"));
+ pr_info("Digital PMU set to %s control\n",
+ (pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
+
+ if (mt762x_soc == MT762X_SOC_MT7628AN)
+ rt2880_pinmux_data = mt7628an_pinmux_data;
+ else
+ rt2880_pinmux_data = mt7620a_pinmux_data;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-11 11:21:41 +0100