diff options
Diffstat (limited to 'arch/arm/mach-at91/include')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91cap9.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h | 22 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91sam9260.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91sam9261.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h | 130 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91sam9_sdramc.h | 23 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91sam9rl.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/board.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/cpu.h | 10 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/gpio.h | 1 |
10 files changed, 175 insertions, 21 deletions
diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h index d8c1ededaa7..9c6af973748 100644 --- a/arch/arm/mach-at91/include/mach/at91cap9.h +++ b/arch/arm/mach-at91/include/mach/at91cap9.h @@ -84,7 +84,7 @@ */ #define AT91_ECC (0xffffe200 - AT91_BASE_SYS) #define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) -#define AT91_DDRSDRC (0xffffe600 - AT91_BASE_SYS) +#define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) #define AT91_SMC (0xffffe800 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) #define AT91_CCFG (0xffffeb10 - AT91_BASE_SYS) diff --git a/arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h b/arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h index 1499b1cbffd..976f4a6c335 100644 --- a/arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h +++ b/arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h @@ -15,7 +15,7 @@ #ifndef AT91CAP9_DDRSDR_H #define AT91CAP9_DDRSDR_H -#define AT91_DDRSDRC_MR (AT91_DDRSDRC + 0x00) /* Mode Register */ +#define AT91_DDRSDRC_MR 0x00 /* Mode Register */ #define AT91_DDRSDRC_MODE (0xf << 0) /* Command Mode */ #define AT91_DDRSDRC_MODE_NORMAL 0 #define AT91_DDRSDRC_MODE_NOP 1 @@ -25,10 +25,10 @@ #define AT91_DDRSDRC_MODE_EXT_LMR 5 #define AT91_DDRSDRC_MODE_DEEP 6 -#define AT91_DDRSDRC_RTR (AT91_DDRSDRC + 0x04) /* Refresh Timer Register */ +#define AT91_DDRSDRC_RTR 0x04 /* Refresh Timer Register */ #define AT91_DDRSDRC_COUNT (0xfff << 0) /* Refresh Timer Counter */ -#define AT91_DDRSDRC_CR (AT91_DDRSDRC + 0x08) /* Configuration Register */ +#define AT91_DDRSDRC_CR 0x08 /* Configuration Register */ #define AT91_DDRSDRC_NC (3 << 0) /* Number of Column Bits */ #define AT91_DDRSDRC_NC_SDR8 (0 << 0) #define AT91_DDRSDRC_NC_SDR9 (1 << 0) @@ -49,7 +49,7 @@ #define AT91_DDRSDRC_DLL (1 << 7) /* Reset DLL */ #define AT91_DDRSDRC_DICDS (1 << 8) /* Output impedance control */ -#define AT91_DDRSDRC_T0PR (AT91_DDRSDRC + 0x0C) /* Timing 0 Register */ +#define AT91_DDRSDRC_T0PR 0x0C /* Timing 0 Register */ #define AT91_DDRSDRC_TRAS (0xf << 0) /* Active to Precharge delay */ #define AT91_DDRSDRC_TRCD (0xf << 4) /* Row to Column delay */ #define AT91_DDRSDRC_TWR (0xf << 8) /* Write recovery delay */ @@ -59,13 +59,13 @@ #define AT91_DDRSDRC_TWTR (1 << 24) /* Internal Write to Read delay */ #define AT91_DDRSDRC_TMRD (0xf << 28) /* Load mode to active/refresh delay */ -#define AT91_DDRSDRC_T1PR (AT91_DDRSDRC + 0x10) /* Timing 1 Register */ +#define AT91_DDRSDRC_T1PR 0x10 /* Timing 1 Register */ #define AT91_DDRSDRC_TRFC (0x1f << 0) /* Row Cycle Delay */ #define AT91_DDRSDRC_TXSNR (0xff << 8) /* Exit self-refresh to non-read */ #define AT91_DDRSDRC_TXSRD (0xff << 16) /* Exit self-refresh to read */ #define AT91_DDRSDRC_TXP (0xf << 24) /* Exit power-down delay */ -#define AT91_DDRSDRC_LPR (AT91_DDRSDRC + 0x18) /* Low Power Register */ +#define AT91_DDRSDRC_LPR 0x18 /* Low Power Register */ #define AT91_DDRSDRC_LPCB (3 << 0) /* Low-power Configurations */ #define AT91_DDRSDRC_LPCB_DISABLE 0 #define AT91_DDRSDRC_LPCB_SELF_REFRESH 1 @@ -80,14 +80,14 @@ #define AT91_DDRSDRC_TIMEOUT_64_CLK_CYCLES (1 << 12) #define AT91_DDRSDRC_TIMEOUT_128_CLK_CYCLES (2 << 12) -#define AT91_DDRSDRC_MDR (AT91_DDRSDRC + 0x1C) /* Memory Device Register */ +#define AT91_DDRSDRC_MDR 0x1C /* Memory Device Register */ #define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */ #define AT91_DDRSDRC_MD_SDR 0 #define AT91_DDRSDRC_MD_LOW_POWER_SDR 1 #define AT91_DDRSDRC_MD_DDR 2 #define AT91_DDRSDRC_MD_LOW_POWER_DDR 3 -#define AT91_DDRSDRC_DLLR (AT91_DDRSDRC + 0x20) /* DLL Information Register */ +#define AT91_DDRSDRC_DLLR 0x20 /* DLL Information Register */ #define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */ #define AT91_DDRSDRC_MDDEC (1 << 1) /* Master Delay decrement */ #define AT91_DDRSDRC_MDOVF (1 << 2) /* Master Delay Overflow */ @@ -98,5 +98,11 @@ #define AT91_DDRSDRC_SDVAL (0xff << 16) /* Slave Delay value */ #define AT91_DDRSDRC_SDCVAL (0xff << 24) /* Slave Delay Correction value */ +/* Register access macros */ +#define at91_ramc_read(num, reg) \ + at91_sys_read(AT91_DDRSDRC##num + reg) +#define at91_ramc_write(num, reg, value) \ + at91_sys_write(AT91_DDRSDRC##num + reg, value) + #endif diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h index 43c396b9b4c..4e79036d3b8 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9260.h +++ b/arch/arm/mach-at91/include/mach/at91sam9260.h @@ -84,7 +84,7 @@ * System Peripherals (offset from AT91_BASE_SYS) */ #define AT91_ECC (0xffffe800 - AT91_BASE_SYS) -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) #define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) #define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h index 87de8be1748..2b561851812 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9261.h +++ b/arch/arm/mach-at91/include/mach/at91sam9261.h @@ -68,7 +68,7 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) #define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) #define AT91_AIC (0xfffff000 - AT91_BASE_SYS) diff --git a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h new file mode 100644 index 00000000000..d27b15ba8eb --- /dev/null +++ b/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h @@ -0,0 +1,130 @@ +/* + * Header file for the Atmel DDR/SDR SDRAM Controller + * + * Copyright (C) 2010 Atmel Corporation + * Nicolas Ferre <nicolas.ferre@atmel.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. + */ +#ifndef AT91SAM9_DDRSDR_H +#define AT91SAM9_DDRSDR_H + +#define AT91_DDRSDRC_MR 0x00 /* Mode Register */ +#define AT91_DDRSDRC_MODE (0x7 << 0) /* Command Mode */ +#define AT91_DDRSDRC_MODE_NORMAL 0 +#define AT91_DDRSDRC_MODE_NOP 1 +#define AT91_DDRSDRC_MODE_PRECHARGE 2 +#define AT91_DDRSDRC_MODE_LMR 3 +#define AT91_DDRSDRC_MODE_REFRESH 4 +#define AT91_DDRSDRC_MODE_EXT_LMR 5 +#define AT91_DDRSDRC_MODE_DEEP 6 + +#define AT91_DDRSDRC_RTR 0x04 /* Refresh Timer Register */ +#define AT91_DDRSDRC_COUNT (0xfff << 0) /* Refresh Timer Counter */ + +#define AT91_DDRSDRC_CR 0x08 /* Configuration Register */ +#define AT91_DDRSDRC_NC (3 << 0) /* Number of Column Bits */ +#define AT91_DDRSDRC_NC_SDR8 (0 << 0) +#define AT91_DDRSDRC_NC_SDR9 (1 << 0) +#define AT91_DDRSDRC_NC_SDR10 (2 << 0) +#define AT91_DDRSDRC_NC_SDR11 (3 << 0) +#define AT91_DDRSDRC_NC_DDR9 (0 << 0) +#define AT91_DDRSDRC_NC_DDR10 (1 << 0) +#define AT91_DDRSDRC_NC_DDR11 (2 << 0) +#define AT91_DDRSDRC_NC_DDR12 (3 << 0) +#define AT91_DDRSDRC_NR (3 << 2) /* Number of Row Bits */ +#define AT91_DDRSDRC_NR_11 (0 << 2) +#define AT91_DDRSDRC_NR_12 (1 << 2) +#define AT91_DDRSDRC_NR_13 (2 << 2) +#define AT91_DDRSDRC_NR_14 (3 << 2) +#define AT91_DDRSDRC_CAS (7 << 4) /* CAS Latency */ +#define AT91_DDRSDRC_CAS_2 (2 << 4) +#define AT91_DDRSDRC_CAS_3 (3 << 4) +#define AT91_DDRSDRC_CAS_25 (6 << 4) +#define AT91_DDRSDRC_RST_DLL (1 << 7) /* Reset DLL */ +#define AT91_DDRSDRC_DICDS (1 << 8) /* Output impedance control */ +#define AT91_DDRSDRC_DIS_DLL (1 << 9) /* Disable DLL */ +#define AT91_DDRSDRC_OCD (1 << 12) /* Off-Chip Driver */ +#define AT91_DDRSDRC_DQMS (1 << 16) /* Mask Data is Shared */ +#define AT91_DDRSDRC_ACTBST (1 << 18) /* Active Bank X to Burst Stop Read Access Bank Y */ + +#define AT91_DDRSDRC_T0PR 0x0C /* Timing 0 Register */ +#define AT91_DDRSDRC_TRAS (0xf << 0) /* Active to Precharge delay */ +#define AT91_DDRSDRC_TRCD (0xf << 4) /* Row to Column delay */ +#define AT91_DDRSDRC_TWR (0xf << 8) /* Write recovery delay */ +#define AT91_DDRSDRC_TRC (0xf << 12) /* Row cycle delay */ +#define AT91_DDRSDRC_TRP (0xf << 16) /* Row precharge delay */ +#define AT91_DDRSDRC_TRRD (0xf << 20) /* Active BankA to BankB */ +#define AT91_DDRSDRC_TWTR (0x7 << 24) /* Internal Write to Read delay */ +#define AT91_DDRSDRC_RED_WRRD (0x1 << 27) /* Reduce Write to Read Delay */ +#define AT91_DDRSDRC_TMRD (0xf << 28) /* Load mode to active/refresh delay */ + +#define AT91_DDRSDRC_T1PR 0x10 /* Timing 1 Register */ +#define AT91_DDRSDRC_TRFC (0x1f << 0) /* Row Cycle Delay */ +#define AT91_DDRSDRC_TXSNR (0xff << 8) /* Exit self-refresh to non-read */ +#define AT91_DDRSDRC_TXSRD (0xff << 16) /* Exit self-refresh to read */ +#define AT91_DDRSDRC_TXP (0xf << 24) /* Exit power-down delay */ + +#define AT91_DDRSDRC_T2PR 0x14 /* Timing 2 Register */ +#define AT91_DDRSDRC_TXARD (0xf << 0) /* Exit active power down delay to read command in mode "Fast Exit" */ +#define AT91_DDRSDRC_TXARDS (0xf << 4) /* Exit active power down delay to read command in mode "Slow Exit" */ +#define AT91_DDRSDRC_TRPA (0xf << 8) /* Row Precharge All delay */ +#define AT91_DDRSDRC_TRTP (0x7 << 12) /* Read to Precharge delay */ + +#define AT91_DDRSDRC_LPR 0x1C /* Low Power Register */ +#define AT91_DDRSDRC_LPCB (3 << 0) /* Low-power Configurations */ +#define AT91_DDRSDRC_LPCB_DISABLE 0 +#define AT91_DDRSDRC_LPCB_SELF_REFRESH 1 +#define AT91_DDRSDRC_LPCB_POWER_DOWN 2 +#define AT91_DDRSDRC_LPCB_DEEP_POWER_DOWN 3 +#define AT91_DDRSDRC_CLKFR (1 << 2) /* Clock Frozen */ +#define AT91_DDRSDRC_PASR (7 << 4) /* Partial Array Self Refresh */ +#define AT91_DDRSDRC_TCSR (3 << 8) /* Temperature Compensated Self Refresh */ +#define AT91_DDRSDRC_DS (3 << 10) /* Drive Strength */ +#define AT91_DDRSDRC_TIMEOUT (3 << 12) /* Time to define when Low Power Mode is enabled */ +#define AT91_DDRSDRC_TIMEOUT_0_CLK_CYCLES (0 << 12) +#define AT91_DDRSDRC_TIMEOUT_64_CLK_CYCLES (1 << 12) +#define AT91_DDRSDRC_TIMEOUT_128_CLK_CYCLES (2 << 12) +#define AT91_DDRSDRC_APDE (1 << 16) /* Active power down exit time */ +#define AT91_DDRSDRC_UPD_MR (3 << 20) /* Update load mode register and extended mode register */ + +#define AT91_DDRSDRC_MDR 0x20 /* Memory Device Register */ +#define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */ +#define AT91_DDRSDRC_MD_SDR 0 +#define AT91_DDRSDRC_MD_LOW_POWER_SDR 1 +#define AT91_DDRSDRC_MD_LOW_POWER_DDR 3 +#define AT91_DDRSDRC_MD_DDR2 6 +#define AT91_DDRSDRC_DBW (1 << 4) /* Data Bus Width */ +#define AT91_DDRSDRC_DBW_32BITS (0 << 4) +#define AT91_DDRSDRC_DBW_16BITS (1 << 4) + +#define AT91_DDRSDRC_DLL 0x24 /* DLL Information Register */ +#define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */ +#define AT91_DDRSDRC_MDDEC (1 << 1) /* Master Delay decrement */ +#define AT91_DDRSDRC_MDOVF (1 << 2) /* Master Delay Overflow */ +#define AT91_DDRSDRC_MDVAL (0xff << 8) /* Master Delay value */ + +#define AT91_DDRSDRC_HS 0x2C /* High Speed Register */ +#define AT91_DDRSDRC_DIS_ATCP_RD (1 << 2) /* Anticip read access is disabled */ + +#define AT91_DDRSDRC_DELAY(n) (0x30 + (0x4 * (n))) /* Delay I/O Register n */ + +#define AT91_DDRSDRC_WPMR 0xE4 /* Write Protect Mode Register */ +#define AT91_DDRSDRC_WP (1 << 0) /* Write protect enable */ +#define AT91_DDRSDRC_WPKEY (0xffffff << 8) /* Write protect key */ +#define AT91_DDRSDRC_KEY (0x444452 << 8) /* Write protect key = "DDR" */ + +#define AT91_DDRSDRC_WPSR 0xE8 /* Write Protect Status Register */ +#define AT91_DDRSDRC_WPVS (1 << 0) /* Write protect violation status */ +#define AT91_DDRSDRC_WPVSRC (0xffff << 8) /* Write protect violation source */ + +/* Register access macros */ +#define at91_ramc_read(num, reg) \ + at91_sys_read(AT91_DDRSDRC##num + reg) +#define at91_ramc_write(num, reg, value) \ + at91_sys_write(AT91_DDRSDRC##num + reg, value) + +#endif diff --git a/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h b/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h index b7260389f7c..100f5a59292 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h +++ b/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h @@ -17,7 +17,7 @@ #define AT91SAM9_SDRAMC_H /* SDRAM Controller (SDRAMC) registers */ -#define AT91_SDRAMC_MR (AT91_SDRAMC + 0x00) /* SDRAM Controller Mode Register */ +#define AT91_SDRAMC_MR 0x00 /* SDRAM Controller Mode Register */ #define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */ #define AT91_SDRAMC_MODE_NORMAL 0 #define AT91_SDRAMC_MODE_NOP 1 @@ -27,10 +27,10 @@ #define AT91_SDRAMC_MODE_EXT_LMR 5 #define AT91_SDRAMC_MODE_DEEP 6 -#define AT91_SDRAMC_TR (AT91_SDRAMC + 0x04) /* SDRAM Controller Refresh Timer Register */ +#define AT91_SDRAMC_TR 0x04 /* SDRAM Controller Refresh Timer Register */ #define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Counter */ -#define AT91_SDRAMC_CR (AT91_SDRAMC + 0x08) /* SDRAM Controller Configuration Register */ +#define AT91_SDRAMC_CR 0x08 /* SDRAM Controller Configuration Register */ #define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */ #define AT91_SDRAMC_NC_8 (0 << 0) #define AT91_SDRAMC_NC_9 (1 << 0) @@ -57,7 +57,7 @@ #define AT91_SDRAMC_TRAS (0xf << 24) /* Active to Precharge Delay */ #define AT91_SDRAMC_TXSR (0xf << 28) /* Exit Self Refresh to Active Delay */ -#define AT91_SDRAMC_LPR (AT91_SDRAMC + 0x10) /* SDRAM Controller Low Power Register */ +#define AT91_SDRAMC_LPR 0x10 /* SDRAM Controller Low Power Register */ #define AT91_SDRAMC_LPCB (3 << 0) /* Low-power Configurations */ #define AT91_SDRAMC_LPCB_DISABLE 0 #define AT91_SDRAMC_LPCB_SELF_REFRESH 1 @@ -71,16 +71,21 @@ #define AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES (1 << 12) #define AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES (2 << 12) -#define AT91_SDRAMC_IER (AT91_SDRAMC + 0x14) /* SDRAM Controller Interrupt Enable Register */ -#define AT91_SDRAMC_IDR (AT91_SDRAMC + 0x18) /* SDRAM Controller Interrupt Disable Register */ -#define AT91_SDRAMC_IMR (AT91_SDRAMC + 0x1C) /* SDRAM Controller Interrupt Mask Register */ -#define AT91_SDRAMC_ISR (AT91_SDRAMC + 0x20) /* SDRAM Controller Interrupt Status Register */ +#define AT91_SDRAMC_IER 0x14 /* SDRAM Controller Interrupt Enable Register */ +#define AT91_SDRAMC_IDR 0x18 /* SDRAM Controller Interrupt Disable Register */ +#define AT91_SDRAMC_IMR 0x1C /* SDRAM Controller Interrupt Mask Register */ +#define AT91_SDRAMC_ISR 0x20 /* SDRAM Controller Interrupt Status Register */ #define AT91_SDRAMC_RES (1 << 0) /* Refresh Error Status */ -#define AT91_SDRAMC_MDR (AT91_SDRAMC + 0x24) /* SDRAM Memory Device Register */ +#define AT91_SDRAMC_MDR 0x24 /* SDRAM Memory Device Register */ #define AT91_SDRAMC_MD (3 << 0) /* Memory Device Type */ #define AT91_SDRAMC_MD_SDRAM 0 #define AT91_SDRAMC_MD_LOW_POWER_SDRAM 1 +/* Register access macros */ +#define at91_ramc_read(num, reg) \ + at91_sys_read(AT91_SDRAMC##num + reg) +#define at91_ramc_write(num, reg, value) \ + at91_sys_write(AT91_SDRAMC##num + reg, value) #endif diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h index fc2de6c09c8..87ba8517ad9 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9rl.h +++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h @@ -74,7 +74,7 @@ */ #define AT91_DMA (0xffffe600 - AT91_BASE_SYS) #define AT91_ECC (0xffffe800 - AT91_BASE_SYS) -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) #define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) #define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index df2ed848c9f..58528aa9c8a 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -44,6 +44,8 @@ /* USB Device */ struct at91_udc_data { u8 vbus_pin; /* high == host powering us */ + u8 vbus_active_low; /* vbus polarity */ + u8 vbus_polled; /* Use polling, not interrupt */ u8 pullup_pin; /* active == D+ pulled up */ u8 pullup_active_low; /* true == pullup_pin is active low */ }; diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h index 833659d1200..3bef931d0b1 100644 --- a/arch/arm/mach-at91/include/mach/cpu.h +++ b/arch/arm/mach-at91/include/mach/cpu.h @@ -52,6 +52,7 @@ static inline unsigned long at91_cpu_fully_identify(void) #define ARCH_EXID_AT91SAM9M11 0x00000001 #define ARCH_EXID_AT91SAM9M10 0x00000002 +#define ARCH_EXID_AT91SAM9G46 0x00000003 #define ARCH_EXID_AT91SAM9G45 0x00000004 static inline unsigned long at91_exid_identify(void) @@ -128,9 +129,18 @@ static inline unsigned long at91cap9_rev_identify(void) #ifdef CONFIG_ARCH_AT91SAM9G45 #define cpu_is_at91sam9g45() (at91_cpu_identify() == ARCH_ID_AT91SAM9G45) #define cpu_is_at91sam9g45es() (at91_cpu_fully_identify() == ARCH_ID_AT91SAM9G45ES) +#define cpu_is_at91sam9m10() (cpu_is_at91sam9g45() && \ + (at91_exid_identify() == ARCH_EXID_AT91SAM9M10)) +#define cpu_is_at91sam9m46() (cpu_is_at91sam9g45() && \ + (at91_exid_identify() == ARCH_EXID_AT91SAM9G46)) +#define cpu_is_at91sam9m11() (cpu_is_at91sam9g45() && \ + (at91_exid_identify() == ARCH_EXID_AT91SAM9M11)) #else #define cpu_is_at91sam9g45() (0) #define cpu_is_at91sam9g45es() (0) +#define cpu_is_at91sam9m10() (0) +#define cpu_is_at91sam9g46() (0) +#define cpu_is_at91sam9m11() (0) #endif #ifdef CONFIG_ARCH_AT91CAP9 diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h index 04c91e31c9c..bfdd8ab26dc 100644 --- a/arch/arm/mach-at91/include/mach/gpio.h +++ b/arch/arm/mach-at91/include/mach/gpio.h @@ -19,6 +19,7 @@ #define PIN_BASE NR_AIC_IRQS #define MAX_GPIO_BANKS 5 +#define NR_BUILTIN_GPIO (PIN_BASE + (MAX_GPIO_BANKS * 32)) /* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */ |