+++ /dev/null
-/*
- * (C) Copyright 2009 Faraday Technology
- * Po-Yu Chuang <ratbert@faraday-tech.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Power Management Unit
- */
-#ifndef __FTPMU010_H
-#define __FTPMU010_H
-
-struct ftpmu010 {
- unsigned int IDNMBR0; /* 0x00 */
- unsigned int reserved0; /* 0x04 */
- unsigned int OSCC; /* 0x08 */
- unsigned int PMODE; /* 0x0C */
- unsigned int PMCR; /* 0x10 */
- unsigned int PED; /* 0x14 */
- unsigned int PEDSR; /* 0x18 */
- unsigned int reserved1; /* 0x1C */
- unsigned int PMSR; /* 0x20 */
- unsigned int PGSR; /* 0x24 */
- unsigned int MFPSR; /* 0x28 */
- unsigned int MISC; /* 0x2C */
- unsigned int PDLLCR0; /* 0x30 */
- unsigned int PDLLCR1; /* 0x34 */
- unsigned int AHBMCLKOFF; /* 0x38 */
- unsigned int APBMCLKOFF; /* 0x3C */
- unsigned int DCSRCR0; /* 0x40 */
- unsigned int DCSRCR1; /* 0x44 */
- unsigned int DCSRCR2; /* 0x48 */
- unsigned int SDRAMHTC; /* 0x4C */
- unsigned int PSPR0; /* 0x50 */
- unsigned int PSPR1; /* 0x54 */
- unsigned int PSPR2; /* 0x58 */
- unsigned int PSPR3; /* 0x5C */
- unsigned int PSPR4; /* 0x60 */
- unsigned int PSPR5; /* 0x64 */
- unsigned int PSPR6; /* 0x68 */
- unsigned int PSPR7; /* 0x6C */
- unsigned int PSPR8; /* 0x70 */
- unsigned int PSPR9; /* 0x74 */
- unsigned int PSPR10; /* 0x78 */
- unsigned int PSPR11; /* 0x7C */
- unsigned int PSPR12; /* 0x80 */
- unsigned int PSPR13; /* 0x84 */
- unsigned int PSPR14; /* 0x88 */
- unsigned int PSPR15; /* 0x8C */
- unsigned int AHBDMA_RACCS; /* 0x90 */
- unsigned int reserved2; /* 0x94 */
- unsigned int reserved3; /* 0x98 */
- unsigned int JSS; /* 0x9C */
- unsigned int CFC_RACC; /* 0xA0 */
- unsigned int SSP1_RACC; /* 0xA4 */
- unsigned int UART1TX_RACC; /* 0xA8 */
- unsigned int UART1RX_RACC; /* 0xAC */
- unsigned int UART2TX_RACC; /* 0xB0 */
- unsigned int UART2RX_RACC; /* 0xB4 */
- unsigned int SDC_RACC; /* 0xB8 */
- unsigned int I2SAC97_RACC; /* 0xBC */
- unsigned int IRDATX_RACC; /* 0xC0 */
- unsigned int reserved4; /* 0xC4 */
- unsigned int USBD_RACC; /* 0xC8 */
- unsigned int IRDARX_RACC; /* 0xCC */
- unsigned int IRDA_RACC; /* 0xD0 */
- unsigned int ED0_RACC; /* 0xD4 */
- unsigned int ED1_RACC; /* 0xD8 */
-};
-
-/*
- * ID Number 0 Register
- */
-#define FTPMU010_ID_A320A 0x03200000
-#define FTPMU010_ID_A320C 0x03200010
-#define FTPMU010_ID_A320D 0x03200030
-
-/*
- * OSC Control Register
- */
-#define FTPMU010_OSCC_OSCH_TRI (1 << 11)
-#define FTPMU010_OSCC_OSCH_STABLE (1 << 9)
-#define FTPMU010_OSCC_OSCH_OFF (1 << 8)
-
-#define FTPMU010_OSCC_OSCL_TRI (1 << 3)
-#define FTPMU010_OSCC_OSCL_RTCLSEL (1 << 2)
-#define FTPMU010_OSCC_OSCL_STABLE (1 << 1)
-#define FTPMU010_OSCC_OSCL_OFF (1 << 0)
-
-/*
- * Power Mode Register
- */
-#define FTPMU010_PMODE_DIVAHBCLK_MASK (0x7 << 4)
-#define FTPMU010_PMODE_DIVAHBCLK_2 (0x0 << 4)
-#define FTPMU010_PMODE_DIVAHBCLK_3 (0x1 << 4)
-#define FTPMU010_PMODE_DIVAHBCLK_4 (0x2 << 4)
-#define FTPMU010_PMODE_DIVAHBCLK_6 (0x3 << 4)
-#define FTPMU010_PMODE_DIVAHBCLK_8 (0x4 << 4)
-#define FTPMU010_PMODE_DIVAHBCLK(pmode) (((pmode) >> 4) & 0x7)
-#define FTPMU010_PMODE_FCS (1 << 2)
-#define FTPMU010_PMODE_TURBO (1 << 1)
-#define FTPMU010_PMODE_SLEEP (1 << 0)
-
-/*
- * Power Manager Status Register
- */
-#define FTPMU010_PMSR_SMR (1 << 10)
-
-#define FTPMU010_PMSR_RDH (1 << 2)
-#define FTPMU010_PMSR_PH (1 << 1)
-#define FTPMU010_PMSR_CKEHLOW (1 << 0)
-
-/*
- * Multi-Function Port Setting Register
- */
-#define FTPMU010_MFPSR_MODEMPINSEL (1 << 14)
-#define FTPMU010_MFPSR_AC97CLKOUTSEL (1 << 13)
-#define FTPMU010_MFPSR_AC97PINSEL (1 << 3)
-
-/*
- * PLL/DLL Control Register 0
- */
-#define FTPMU010_PDLLCR0_HCLKOUTDIS(cr0) (((cr0) >> 20) & 0xf)
-#define FTPMU010_PDLLCR0_DLLFRAG (1 << 19)
-#define FTPMU010_PDLLCR0_DLLSTSEL (1 << 18)
-#define FTPMU010_PDLLCR0_DLLSTABLE (1 << 17)
-#define FTPMU010_PDLLCR0_DLLDIS (1 << 16)
-#define FTPMU010_PDLLCR0_PLL1NS(cr0) (((cr0) >> 3) & 0x1ff)
-#define FTPMU010_PDLLCR0_PLL1STSEL (1 << 2)
-#define FTPMU010_PDLLCR0_PLL1STABLE (1 << 1)
-#define FTPMU010_PDLLCR0_PLL1DIS (1 << 0)
-
-#endif /* __FTPMU010_H */
LIB := $(obj)libpower.o
+COBJS-$(CONFIG_FTPMU010_POWER) += ftpmu010.o
COBJS-$(CONFIG_TWL4030_POWER) += twl4030.o
COBJS-$(CONFIG_TWL6030_POWER) += twl6030.o
--- /dev/null
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.com>
+ *
+ * Copyright (C) 2010 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include "ftpmu010.h"
+
+static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE;
+
+void ftpmu010_32768osc_enable(void)
+{
+ unsigned int oscc;
+
+ /* enable the 32768Hz oscillator */
+ oscc = readl(&pmu->OSCC);
+ oscc &= ~(FTPMU010_OSCC_OSCL_OFF | FTPMU010_OSCC_OSCL_TRI);
+ writel(oscc, &pmu->OSCC);
+
+ /* wait until ready */
+ while (!(readl(&pmu->OSCC) & FTPMU010_OSCC_OSCL_STABLE))
+ ;
+
+ /* select 32768Hz oscillator */
+ oscc = readl(&pmu->OSCC);
+ oscc |= FTPMU010_OSCC_OSCL_RTCLSEL;
+ writel(oscc, &pmu->OSCC);
+}
+
+void ftpmu010_dlldis_disable(void)
+{
+ unsigned int pdllcr0;
+
+ pdllcr0 = readl(&pmu->PDLLCR0);
+ pdllcr0 |= FTPMU010_PDLLCR0_DLLDIS;
+ writel(pdllcr0, &pmu->PDLLCR0);
+}
+
+void ftpmu010_sdram_clk_disable(unsigned int cr0)
+{
+ unsigned int pdllcr0;
+
+ pdllcr0 = readl(&pmu->PDLLCR0);
+ pdllcr0 |= FTPMU010_PDLLCR0_HCLKOUTDIS(cr0);
+ writel(pdllcr0, &pmu->PDLLCR0);
+}
--- /dev/null
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Power Management Unit
+ */
+#ifndef __FTPMU010_H
+#define __FTPMU010_H
+
+struct ftpmu010 {
+ unsigned int IDNMBR0; /* 0x00 */
+ unsigned int reserved0; /* 0x04 */
+ unsigned int OSCC; /* 0x08 */
+ unsigned int PMODE; /* 0x0C */
+ unsigned int PMCR; /* 0x10 */
+ unsigned int PED; /* 0x14 */
+ unsigned int PEDSR; /* 0x18 */
+ unsigned int reserved1; /* 0x1C */
+ unsigned int PMSR; /* 0x20 */
+ unsigned int PGSR; /* 0x24 */
+ unsigned int MFPSR; /* 0x28 */
+ unsigned int MISC; /* 0x2C */
+ unsigned int PDLLCR0; /* 0x30 */
+ unsigned int PDLLCR1; /* 0x34 */
+ unsigned int AHBMCLKOFF; /* 0x38 */
+ unsigned int APBMCLKOFF; /* 0x3C */
+ unsigned int DCSRCR0; /* 0x40 */
+ unsigned int DCSRCR1; /* 0x44 */
+ unsigned int DCSRCR2; /* 0x48 */
+ unsigned int SDRAMHTC; /* 0x4C */
+ unsigned int PSPR0; /* 0x50 */
+ unsigned int PSPR1; /* 0x54 */
+ unsigned int PSPR2; /* 0x58 */
+ unsigned int PSPR3; /* 0x5C */
+ unsigned int PSPR4; /* 0x60 */
+ unsigned int PSPR5; /* 0x64 */
+ unsigned int PSPR6; /* 0x68 */
+ unsigned int PSPR7; /* 0x6C */
+ unsigned int PSPR8; /* 0x70 */
+ unsigned int PSPR9; /* 0x74 */
+ unsigned int PSPR10; /* 0x78 */
+ unsigned int PSPR11; /* 0x7C */
+ unsigned int PSPR12; /* 0x80 */
+ unsigned int PSPR13; /* 0x84 */
+ unsigned int PSPR14; /* 0x88 */
+ unsigned int PSPR15; /* 0x8C */
+ unsigned int AHBDMA_RACCS; /* 0x90 */
+ unsigned int reserved2; /* 0x94 */
+ unsigned int reserved3; /* 0x98 */
+ unsigned int JSS; /* 0x9C */
+ unsigned int CFC_RACC; /* 0xA0 */
+ unsigned int SSP1_RACC; /* 0xA4 */
+ unsigned int UART1TX_RACC; /* 0xA8 */
+ unsigned int UART1RX_RACC; /* 0xAC */
+ unsigned int UART2TX_RACC; /* 0xB0 */
+ unsigned int UART2RX_RACC; /* 0xB4 */
+ unsigned int SDC_RACC; /* 0xB8 */
+ unsigned int I2SAC97_RACC; /* 0xBC */
+ unsigned int IRDATX_RACC; /* 0xC0 */
+ unsigned int reserved4; /* 0xC4 */
+ unsigned int USBD_RACC; /* 0xC8 */
+ unsigned int IRDARX_RACC; /* 0xCC */
+ unsigned int IRDA_RACC; /* 0xD0 */
+ unsigned int ED0_RACC; /* 0xD4 */
+ unsigned int ED1_RACC; /* 0xD8 */
+};
+
+/*
+ * ID Number 0 Register
+ */
+#define FTPMU010_ID_A320A 0x03200000
+#define FTPMU010_ID_A320C 0x03200010
+#define FTPMU010_ID_A320D 0x03200030
+
+/*
+ * OSC Control Register
+ */
+#define FTPMU010_OSCC_OSCH_TRI (1 << 11)
+#define FTPMU010_OSCC_OSCH_STABLE (1 << 9)
+#define FTPMU010_OSCC_OSCH_OFF (1 << 8)
+
+#define FTPMU010_OSCC_OSCL_TRI (1 << 3)
+#define FTPMU010_OSCC_OSCL_RTCLSEL (1 << 2)
+#define FTPMU010_OSCC_OSCL_STABLE (1 << 1)
+#define FTPMU010_OSCC_OSCL_OFF (1 << 0)
+
+/*
+ * Power Mode Register
+ */
+#define FTPMU010_PMODE_DIVAHBCLK_MASK (0x7 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_2 (0x0 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_3 (0x1 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_4 (0x2 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_6 (0x3 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK_8 (0x4 << 4)
+#define FTPMU010_PMODE_DIVAHBCLK(pmode) (((pmode) >> 4) & 0x7)
+#define FTPMU010_PMODE_FCS (1 << 2)
+#define FTPMU010_PMODE_TURBO (1 << 1)
+#define FTPMU010_PMODE_SLEEP (1 << 0)
+
+/*
+ * Power Manager Status Register
+ */
+#define FTPMU010_PMSR_SMR (1 << 10)
+
+#define FTPMU010_PMSR_RDH (1 << 2)
+#define FTPMU010_PMSR_PH (1 << 1)
+#define FTPMU010_PMSR_CKEHLOW (1 << 0)
+
+/*
+ * Multi-Function Port Setting Register
+ */
+#define FTPMU010_MFPSR_MODEMPINSEL (1 << 14)
+#define FTPMU010_MFPSR_AC97CLKOUTSEL (1 << 13)
+#define FTPMU010_MFPSR_AC97PINSEL (1 << 3)
+
+/*
+ * PLL/DLL Control Register 0
+ */
+#define FTPMU010_PDLLCR0_HCLKOUTDIS(cr0) (((cr0) >> 20) & 0xf)
+#define FTPMU010_PDLLCR0_DLLFRAG (1 << 19)
+#define FTPMU010_PDLLCR0_DLLSTSEL (1 << 18)
+#define FTPMU010_PDLLCR0_DLLSTABLE (1 << 17)
+#define FTPMU010_PDLLCR0_DLLDIS (1 << 16)
+#define FTPMU010_PDLLCR0_PLL1NS(cr0) (((cr0) >> 3) & 0x1ff)
+#define FTPMU010_PDLLCR0_PLL1STSEL (1 << 2)
+#define FTPMU010_PDLLCR0_PLL1STABLE (1 << 1)
+#define FTPMU010_PDLLCR0_PLL1DIS (1 << 0)
+
+#endif /* __FTPMU010_H */
projects / u-boot / commitdiff