diff options
Diffstat (limited to 'include/asm-x86/geode.h')
| -rw-r--r-- | include/asm-x86/geode.h | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h deleted file mode 100644 index 2c1cda0..0000000 --- a/include/asm-x86/geode.h +++ /dev/null @@ -1,253 +0,0 @@ -/* - * AMD Geode definitions - * Copyright (C) 2006, Advanced Micro Devices, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - */ - -#ifndef _ASM_GEODE_H_ -#define _ASM_GEODE_H_ - -#include <asm/processor.h> -#include <linux/io.h> - -/* Generic southbridge functions */ - -#define GEODE_DEV_PMS 0 -#define GEODE_DEV_ACPI 1 -#define GEODE_DEV_GPIO 2 -#define GEODE_DEV_MFGPT 3 - -extern int geode_get_dev_base(unsigned int dev); - -/* Useful macros */ -#define geode_pms_base() geode_get_dev_base(GEODE_DEV_PMS) -#define geode_acpi_base() geode_get_dev_base(GEODE_DEV_ACPI) -#define geode_gpio_base() geode_get_dev_base(GEODE_DEV_GPIO) -#define geode_mfgpt_base() geode_get_dev_base(GEODE_DEV_MFGPT) - -/* MSRS */ - -#define MSR_GLIU_P2D_RO0 0x10000029 - -#define MSR_LX_GLD_MSR_CONFIG 0x48002001 -#define MSR_LX_MSR_PADSEL 0x48002011 /* NOT 0x48000011; the data - * sheet has the wrong value */ -#define MSR_GLCP_SYS_RSTPLL 0x4C000014 -#define MSR_GLCP_DOTPLL 0x4C000015 - -#define MSR_LBAR_SMB 0x5140000B -#define MSR_LBAR_GPIO 0x5140000C -#define MSR_LBAR_MFGPT 0x5140000D -#define MSR_LBAR_ACPI 0x5140000E -#define MSR_LBAR_PMS 0x5140000F - -#define MSR_DIVIL_SOFT_RESET 0x51400017 - -#define MSR_PIC_YSEL_LOW 0x51400020 -#define MSR_PIC_YSEL_HIGH 0x51400021 -#define MSR_PIC_ZSEL_LOW 0x51400022 -#define MSR_PIC_ZSEL_HIGH 0x51400023 -#define MSR_PIC_IRQM_LPC 0x51400025 - -#define MSR_MFGPT_IRQ 0x51400028 -#define MSR_MFGPT_NR 0x51400029 -#define MSR_MFGPT_SETUP 0x5140002B - -#define MSR_LX_SPARE_MSR 0x80000011 /* DC-specific */ - -#define MSR_GX_GLD_MSR_CONFIG 0xC0002001 -#define MSR_GX_MSR_PADSEL 0xC0002011 - -/* Resource Sizes */ - -#define LBAR_GPIO_SIZE 0xFF -#define LBAR_MFGPT_SIZE 0x40 -#define LBAR_ACPI_SIZE 0x40 -#define LBAR_PMS_SIZE 0x80 - -/* ACPI registers (PMS block) */ - -/* - * PM1_EN is only valid when VSA is enabled for 16 bit reads. - * When VSA is not enabled, *always* read both PM1_STS and PM1_EN - * with a 32 bit read at offset 0x0 - */ - -#define PM1_STS 0x00 -#define PM1_EN 0x02 -#define PM1_CNT 0x08 -#define PM2_CNT 0x0C -#define PM_TMR 0x10 -#define PM_GPE0_STS 0x18 -#define PM_GPE0_EN 0x1C - -/* PMC registers (PMS block) */ - -#define PM_SSD 0x00 -#define PM_SCXA 0x04 -#define PM_SCYA 0x08 -#define PM_OUT_SLPCTL 0x0C -#define PM_SCLK 0x10 -#define PM_SED 0x1 -#define PM_SCXD 0x18 -#define PM_SCYD 0x1C -#define PM_IN_SLPCTL 0x20 -#define PM_WKD 0x30 -#define PM_WKXD 0x34 -#define PM_RD 0x38 -#define PM_WKXA 0x3C -#define PM_FSD 0x40 -#define PM_TSD 0x44 -#define PM_PSD 0x48 -#define PM_NWKD 0x4C -#define PM_AWKD 0x50 -#define PM_SSC 0x54 - -/* VSA2 magic values */ - -#define VSA_VRC_INDEX 0xAC1C -#define VSA_VRC_DATA 0xAC1E -#define VSA_VR_UNLOCK 0xFC53 /* unlock virtual register */ -#define VSA_VR_SIGNATURE 0x0003 -#define VSA_VR_MEM_SIZE 0x0200 -#define AMD_VSA_SIG 0x4132 /* signature is ascii 'VSA2' */ -#define GSW_VSA_SIG 0x534d /* General Software signature */ -/* GPIO */ - -#define GPIO_OUTPUT_VAL 0x00 -#define GPIO_OUTPUT_ENABLE 0x04 -#define GPIO_OUTPUT_OPEN_DRAIN 0x08 -#define GPIO_OUTPUT_INVERT 0x0C -#define GPIO_OUTPUT_AUX1 0x10 -#define GPIO_OUTPUT_AUX2 0x14 -#define GPIO_PULL_UP 0x18 -#define GPIO_PULL_DOWN 0x1C -#define GPIO_INPUT_ENABLE 0x20 -#define GPIO_INPUT_INVERT 0x24 -#define GPIO_INPUT_FILTER 0x28 -#define GPIO_INPUT_EVENT_COUNT 0x2C -#define GPIO_READ_BACK 0x30 -#define GPIO_INPUT_AUX1 0x34 -#define GPIO_EVENTS_ENABLE 0x38 -#define GPIO_LOCK_ENABLE 0x3C -#define GPIO_POSITIVE_EDGE_EN 0x40 -#define GPIO_NEGATIVE_EDGE_EN 0x44 -#define GPIO_POSITIVE_EDGE_STS 0x48 -#define GPIO_NEGATIVE_EDGE_STS 0x4C - -#define GPIO_MAP_X 0xE0 -#define GPIO_MAP_Y 0xE4 -#define GPIO_MAP_Z 0xE8 -#define GPIO_MAP_W 0xEC - -static inline u32 geode_gpio(unsigned int nr) -{ - BUG_ON(nr > 28); - return 1 << nr; -} - -extern void geode_gpio_set(u32, unsigned int); -extern void geode_gpio_clear(u32, unsigned int); -extern int geode_gpio_isset(u32, unsigned int); -extern void geode_gpio_setup_event(unsigned int, int, int); -extern void geode_gpio_set_irq(unsigned int, unsigned int); - -static inline void geode_gpio_event_irq(unsigned int gpio, int pair) -{ - geode_gpio_setup_event(gpio, pair, 0); -} - -static inline void geode_gpio_event_pme(unsigned int gpio, int pair) -{ - geode_gpio_setup_event(gpio, pair, 1); -} - -/* Specific geode tests */ - -static inline int is_geode_gx(void) -{ - return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) && - (boot_cpu_data.x86 == 5) && - (boot_cpu_data.x86_model == 5)); -} - -static inline int is_geode_lx(void) -{ - return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) && - (boot_cpu_data.x86 == 5) && - (boot_cpu_data.x86_model == 10)); -} - -static inline int is_geode(void) -{ - return (is_geode_gx() || is_geode_lx()); -} - -#ifdef CONFIG_MGEODE_LX -extern int geode_has_vsa2(void); -#else -static inline int geode_has_vsa2(void) -{ - return 0; -} -#endif - -/* MFGPTs */ - -#define MFGPT_MAX_TIMERS 8 -#define MFGPT_TIMER_ANY (-1) - -#define MFGPT_DOMAIN_WORKING 1 -#define MFGPT_DOMAIN_STANDBY 2 -#define MFGPT_DOMAIN_ANY (MFGPT_DOMAIN_WORKING | MFGPT_DOMAIN_STANDBY) - -#define MFGPT_CMP1 0 -#define MFGPT_CMP2 1 - -#define MFGPT_EVENT_IRQ 0 -#define MFGPT_EVENT_NMI 1 -#define MFGPT_EVENT_RESET 3 - -#define MFGPT_REG_CMP1 0 -#define MFGPT_REG_CMP2 2 -#define MFGPT_REG_COUNTER 4 -#define MFGPT_REG_SETUP 6 - -#define MFGPT_SETUP_CNTEN (1 << 15) -#define MFGPT_SETUP_CMP2 (1 << 14) -#define MFGPT_SETUP_CMP1 (1 << 13) -#define MFGPT_SETUP_SETUP (1 << 12) -#define MFGPT_SETUP_STOPEN (1 << 11) -#define MFGPT_SETUP_EXTEN (1 << 10) -#define MFGPT_SETUP_REVEN (1 << 5) -#define MFGPT_SETUP_CLKSEL (1 << 4) - -static inline void geode_mfgpt_write(int timer, u16 reg, u16 value) -{ - u32 base = geode_get_dev_base(GEODE_DEV_MFGPT); - outw(value, base + reg + (timer * 8)); -} - -static inline u16 geode_mfgpt_read(int timer, u16 reg) -{ - u32 base = geode_get_dev_base(GEODE_DEV_MFGPT); - return inw(base + reg + (timer * 8)); -} - -extern int geode_mfgpt_toggle_event(int timer, int cmp, int event, int enable); -extern int geode_mfgpt_set_irq(int timer, int cmp, int *irq, int enable); -extern int geode_mfgpt_alloc_timer(int timer, int domain); - -#define geode_mfgpt_setup_irq(t, c, i) geode_mfgpt_set_irq((t), (c), (i), 1) -#define geode_mfgpt_release_irq(t, c, i) geode_mfgpt_set_irq((t), (c), (i), 0) - -#ifdef CONFIG_GEODE_MFGPT_TIMER -extern int __init mfgpt_timer_setup(void); -#else -static inline int mfgpt_timer_setup(void) { return 0; } -#endif - -#endif |
