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author | Renaud Barbier <renaud.barbier@ge.com> | 2013-11-05 15:36:08 +0000 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-11-06 11:04:37 +0100 |
commit | 2e6750444ee4455938fa0e19d85744b67dd8e1d2 (patch) | |
tree | de041ab5c4fe45554053015539853d7ae6de09c7 /arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h | |
parent | c3a0d67f77eec29ad2a3eb24a328becfd693ab8f (diff) | |
download | barebox-2e6750444ee4455938fa0e19d85744b67dd8e1d2.tar.gz barebox-2e6750444ee4455938fa0e19d85744b67dd8e1d2.tar.xz |
ppc: mpc85xx: mpc8544 support
Definitions are added to support the mpc8544 sOC.
The function returning the I2C bus frequency is updated
to take into account the mpc8544 specific clock ratio.
A mininal GPIO API is added to enable and set the GPIO
out pins.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h')
-rw-r--r-- | arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h b/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h index bef4e2903e..ff3a31291c 100644 --- a/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h +++ b/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h @@ -32,6 +32,7 @@ #define MPC85xx_ECM_OFFSET 0x1000 #define MPC85xx_DDR_OFFSET 0x2000 #define MPC85xx_LBC_OFFSET 0x5000 +#define MPC85xx_PCI1_OFFSET 0x8000 #define MPC85xx_GPIO_OFFSET 0xf000 #define MPC85xx_L2_OFFSET 0x20000 @@ -58,6 +59,8 @@ /* ECM Registers */ #define MPC85xx_ECM_EEBPCR_OFFSET 0x00 /* ECM CCB Port Configuration */ +#define MPC85xx_ECM_EEDR_OFFSET 0xE00 /* ECM error detect register */ +#define MPC85xx_ECM_EEER_OFFSET 0xE08 /* ECM error enable register */ /* * DDR Memory Controller Register Offsets @@ -94,6 +97,9 @@ /* training init and extended addr */ #define MPC85xx_DDR_SDRAM_INIT_ADDR_OFFSET 0x148 #define MPC85xx_DDR_SDRAM_INIT_ADDR_EXT_OFFSET 0x14c +/* DDR IP block revision */ +#define MPC85xx_DDR_IP_REV1_OFFSET 0xbf8 +#define MPC85xx_DDR_IP_REV2_OFFSET 0xbfc #define DDR_OFF(REGNAME) (MPC85xx_DDR_##REGNAME##_OFFSET) @@ -102,6 +108,20 @@ */ #define MPC85xx_GPIO_GPDIR 0x00 #define MPC85xx_GPIO_GPDAT 0x08 +#define MPC85xx_GPIO_GPDIR_OFFSET 0x00 +#define MPC85xx_GPIO_GPDAT_OFFSET 0x08 + +/* Global Utilities Registers */ +#define MPC85xx_GPIOCR_OFFSET 0x30 +#define MPC85xx_GPIOCR_GPOUT 0x00000200 +#define MPC85xx_GPOUTDR_OFFSET 0x40 +#define MPC85xx_GPIOBIT(i) (1 << (31 - i)) +#define MPC85xx_GPINDR_OFFSET 0x50 + +#define MPC85xx_DEVDISR_OFFSET 0x70 +#define MPC85xx_DEVDISR_TSEC1 0x00000080 +#define MPC85xx_DEVDISR_TSEC2 0x00000040 +#define MPC85xx_DEVDISR_TSEC3 0x00000020 /* * L2 Cache Register Offsets @@ -125,6 +145,8 @@ #define MPC85xx_GUTS_PORPLLSR_OFFSET 0x0 #define MPC85xx_PORPLLSR_DDR_RATIO 0x00003e00 #define MPC85xx_PORPLLSR_DDR_RATIO_SHIFT 9 +#define MPC85xx_GUTS_PORDEVSR2_OFFSET 0x14 +#define MPC85xx_PORDEVSR2_SEC_CFG 0x00000080 #define MPC85xx_GUTS_DEVDISR_OFFSET 0x70 #define MPC85xx_DEVDISR_TB0 0x00004000 #define MPC85xx_DEVDISR_TB1 0x00001000 @@ -136,4 +158,5 @@ #define I2C1_BASE_ADDR (CFG_IMMR + 0x3000) #define I2C2_BASE_ADDR (CFG_IMMR + 0x3100) +#define PCI1_BASE_ADDR (CFG_IMMR + MPC85xx_PCI1_OFFSET) #endif /*__IMMAP_85xx__*/ |