diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-clps711x/devices.c | 20 | ||||
| -rw-r--r-- | arch/arm/mach-clps711x/include/mach/clps711x.h | 88 |
3 files changed, 23 insertions, 86 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index fc93deb1baaf..4217db7fa883 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -370,6 +370,7 @@ config ARCH_CLPS711X select COMMON_CLK select CPU_ARM720T select GENERIC_CLOCKEVENTS + select MFD_SYSCON select MULTI_IRQ_HANDLER select SPARSE_IRQ help diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c index 21161ed4c0c4..856b81cf2f8a 100644 --- a/arch/arm/mach-clps711x/devices.c +++ b/arch/arm/mach-clps711x/devices.c @@ -10,6 +10,7 @@ */ #include <linux/platform_device.h> +#include <linux/sizes.h> #include <mach/hardware.h> @@ -42,7 +43,26 @@ static void __init clps711x_add_gpio(void) } } +const struct resource clps711x_syscon_res[] __initconst = { + /* SYSCON1, SYSFLG1 */ + DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON1, SZ_128), + /* SYSCON2, SYSFLG2 */ + DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON2, SZ_128), + /* SYSCON3 */ + DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON3, SZ_64), +}; + +static void __init clps711x_add_syscon(void) +{ + unsigned i; + + for (i = 0; i < ARRAY_SIZE(clps711x_syscon_res); i++) + platform_device_register_simple("clps711x-syscon", i + 1, + &clps711x_syscon_res[i], 1); +} + void __init clps711x_devices_init(void) { clps711x_add_gpio(); + clps711x_add_syscon(); } diff --git a/arch/arm/mach-clps711x/include/mach/clps711x.h b/arch/arm/mach-clps711x/include/mach/clps711x.h index 01d1b9559710..0286f4bf9945 100644 --- a/arch/arm/mach-clps711x/include/mach/clps711x.h +++ b/arch/arm/mach-clps711x/include/mach/clps711x.h @@ -21,6 +21,8 @@ #ifndef __MACH_CLPS711X_H #define __MACH_CLPS711X_H +#include <linux/mfd/syscon/clps711x.h> + #define CLPS711X_PHYS_BASE (0x80000000) #define PADR (0x0000) @@ -96,83 +98,9 @@ #define RANDID2 (0x2708) #define RANDID3 (0x270c) -/* common bits: SYSCON1 / SYSCON2 */ -#define SYSCON_UARTEN (1 << 8) - -#define SYSCON1_KBDSCAN(x) ((x) & 15) -#define SYSCON1_KBDSCANMASK (15) -#define SYSCON1_TC1M (1 << 4) -#define SYSCON1_TC1S (1 << 5) -#define SYSCON1_TC2M (1 << 6) -#define SYSCON1_TC2S (1 << 7) -#define SYSCON1_UART1EN SYSCON_UARTEN -#define SYSCON1_BZTOG (1 << 9) -#define SYSCON1_BZMOD (1 << 10) -#define SYSCON1_DBGEN (1 << 11) -#define SYSCON1_LCDEN (1 << 12) -#define SYSCON1_CDENTX (1 << 13) -#define SYSCON1_CDENRX (1 << 14) -#define SYSCON1_SIREN (1 << 15) -#define SYSCON1_ADCKSEL(x) (((x) & 3) << 16) -#define SYSCON1_ADCKSEL_MASK (3 << 16) -#define SYSCON1_EXCKEN (1 << 18) -#define SYSCON1_WAKEDIS (1 << 19) -#define SYSCON1_IRTXM (1 << 20) - -/* common bits: SYSFLG1 / SYSFLG2 */ -#define SYSFLG_UBUSY (1 << 11) -#define SYSFLG_URXFE (1 << 22) -#define SYSFLG_UTXFF (1 << 23) - -#define SYSFLG1_MCDR (1 << 0) -#define SYSFLG1_DCDET (1 << 1) -#define SYSFLG1_WUDR (1 << 2) -#define SYSFLG1_WUON (1 << 3) -#define SYSFLG1_CTS (1 << 8) -#define SYSFLG1_DSR (1 << 9) -#define SYSFLG1_DCD (1 << 10) -#define SYSFLG1_UBUSY SYSFLG_UBUSY -#define SYSFLG1_NBFLG (1 << 12) -#define SYSFLG1_RSTFLG (1 << 13) -#define SYSFLG1_PFFLG (1 << 14) -#define SYSFLG1_CLDFLG (1 << 15) -#define SYSFLG1_URXFE SYSFLG_URXFE -#define SYSFLG1_UTXFF SYSFLG_UTXFF -#define SYSFLG1_CRXFE (1 << 24) -#define SYSFLG1_CTXFF (1 << 25) -#define SYSFLG1_SSIBUSY (1 << 26) -#define SYSFLG1_ID (1 << 29) -#define SYSFLG1_VERID(x) (((x) >> 30) & 3) -#define SYSFLG1_VERID_MASK (3 << 30) - -#define SYSFLG2_SSRXOF (1 << 0) -#define SYSFLG2_RESVAL (1 << 1) -#define SYSFLG2_RESFRM (1 << 2) -#define SYSFLG2_SS2RXFE (1 << 3) -#define SYSFLG2_SS2TXFF (1 << 4) -#define SYSFLG2_SS2TXUF (1 << 5) -#define SYSFLG2_CKMODE (1 << 6) -#define SYSFLG2_UBUSY SYSFLG_UBUSY -#define SYSFLG2_URXFE SYSFLG_URXFE -#define SYSFLG2_UTXFF SYSFLG_UTXFF - #define LCDCON_GSEN (1 << 30) #define LCDCON_GSMD (1 << 31) -#define SYSCON2_SERSEL (1 << 0) -#define SYSCON2_KBD6 (1 << 1) -#define SYSCON2_DRAMZ (1 << 2) -#define SYSCON2_KBWEN (1 << 3) -#define SYSCON2_SS2TXEN (1 << 4) -#define SYSCON2_PCCARD1 (1 << 5) -#define SYSCON2_PCCARD2 (1 << 6) -#define SYSCON2_SS2RXEN (1 << 7) -#define SYSCON2_UART2EN SYSCON_UARTEN -#define SYSCON2_SS2MAEN (1 << 9) -#define SYSCON2_OSTB (1 << 12) -#define SYSCON2_CLKENSL (1 << 13) -#define SYSCON2_BUZFREQ (1 << 14) - /* common bits: UARTDR1 / UARTDR2 */ #define UARTDR_FRMERR (1 << 8) #define UARTDR_PARERR (1 << 9) @@ -228,18 +156,6 @@ #define DAI64FS_MCLK256EN (1 << 3) #define DAI64FS_LOOPBACK (1 << 5) -#define SYSCON3_ADCCON (1 << 0) -#define SYSCON3_CLKCTL0 (1 << 1) -#define SYSCON3_CLKCTL1 (1 << 2) -#define SYSCON3_DAISEL (1 << 3) -#define SYSCON3_ADCCKNSEN (1 << 4) -#define SYSCON3_VERSN(x) (((x) >> 5) & 7) -#define SYSCON3_VERSN_MASK (7 << 5) -#define SYSCON3_FASTWAKE (1 << 8) -#define SYSCON3_DAIEN (1 << 9) -#define SYSCON3_128FS SYSCON3_DAIEN -#define SYSCON3_ENPD67 (1 << 10) - #define SDCONF_ACTIVE (1 << 10) #define SDCONF_CLKCTL (1 << 9) #define SDCONF_WIDTH_4 (0 << 7) |