diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/sama5d4.h | 25 | ||||
| -rw-r--r-- | arch/arm/mach-at91/matrix.c | 18 |
2 files changed, 34 insertions, 9 deletions
diff --git a/arch/arm/mach-at91/include/mach/sama5d4.h b/arch/arm/mach-at91/include/mach/sama5d4.h index 3da8aff..449cf0e 100644 --- a/arch/arm/mach-at91/include/mach/sama5d4.h +++ b/arch/arm/mach-at91/include/mach/sama5d4.h @@ -179,6 +179,31 @@ #define CPU_HAS_PCR #define CPU_HAS_H32MXDIV +/* MATRIX0(H64MX) slave id definitions */ +#define H64MX_SLAVE_AXIMX_BRIDGE 0 /* Bridge from H64MX to AXIMX */ +#define H64MX_SLAVE_PERIPH_BRIDGE 1 /* H64MX Peripheral Bridge */ +#define H64MX_SLAVE_VDEC 2 /* Video Decoder */ +#define H64MX_SLAVE_DDRC_PORT0 3 /* DDR2 Port0-AESOTF */ +#define H64MX_SLAVE_DDRC_PORT1 4 /* DDR2 Port1 */ +#define H64MX_SLAVE_DDRC_PORT2 5 /* DDR2 Port2 */ +#define H64MX_SLAVE_DDRC_PORT3 6 /* DDR2 Port3 */ +#define H64MX_SLAVE_DDRC_PORT4 7 /* DDR2 Port4 */ +#define H64MX_SLAVE_DDRC_PORT5 8 /* DDR2 Port5 */ +#define H64MX_SLAVE_DDRC_PORT6 9 /* DDR2 Port6 */ +#define H64MX_SLAVE_DDRC_PORT7 10 /* DDR2 Port7 */ +#define H64MX_SLAVE_SRAM 11 /* Internal SRAM 128K */ +#define H64MX_SLAVE_H32MX_BRIDGE 12 /* Bridge from H64MX to H32MX */ + +/* MATRIX1(H32MX) slave id definitions */ +#define H32MX_SLAVE_H64MX_BRIDGE 0 /* Bridge from H32MX to H64MX */ +#define H32MX_SLAVE_PERIPH_BRIDGE0 1 /* H32MX Peripheral Bridge 0 */ +#define H32MX_SLAVE_PERIPH_BRIDGE1 2 /* H32MX Peripheral Bridge 1 */ +#define H32MX_SLAVE_EBI 3 /* External Bus Interface */ +#define H32MX_SLAVE_NFC_CMD 3 /* NFC command Register */ +#define H32MX_SLAVE_NFC_SRAM 4 /* NFC SRAM */ +#define H32MX_SLAVE_USB 5 /* USB Device & Host */ +#define H32MX_SLAVE_SMD 6 /* Soft Modem (SMD) */ + /* sama5d4 series chip id definitions */ #define ARCH_ID_SAMA5D4 0x8a5c07c0 #define ARCH_EXID_SAMA5D41 0x00000001 diff --git a/arch/arm/mach-at91/matrix.c b/arch/arm/mach-at91/matrix.c index e4780d6..57d7270 100644 --- a/arch/arm/mach-at91/matrix.c +++ b/arch/arm/mach-at91/matrix.c @@ -15,20 +15,20 @@ void matrix_init(void) struct atmel_matrix *h32mx = (struct atmel_matrix *)ATMEL_BASE_MATRIX1; int i; - /* DDR port 1 ~ poart 7, slave number is: 4 ~ 10 */ - for (i = 4; i <= 10; i++) { + /* DDR port 1 ~ port 7 */ + for (i = H64MX_SLAVE_DDRC_PORT1; i <= H64MX_SLAVE_DDRC_PORT7; i++) { writel(0x000f0f0f, &h64mx->ssr[i]); writel(0x0000ffff, &h64mx->sassr[i]); writel(0x0000000f, &h64mx->srtsr[i]); } - /* CS3 */ - writel(0x00c0c0c0, &h32mx->ssr[3]); - writel(0xff000000, &h32mx->sassr[3]); - writel(0xff000000, &h32mx->srtsr[3]); + /* EBI CS3 (NANDFlash 128M) and NFC Command Registers(128M) */ + writel(0x00c0c0c0, &h32mx->ssr[H32MX_SLAVE_EBI]); + writel(0xff000000, &h32mx->sassr[H32MX_SLAVE_EBI]); + writel(0xff000000, &h32mx->srtsr[H32MX_SLAVE_EBI]); /* NFC SRAM */ - writel(0x00010101, &h32mx->ssr[4]); - writel(0x00000001, &h32mx->sassr[4]); - writel(0x00000001, &h32mx->srtsr[4]); + writel(0x00010101, &h32mx->ssr[H32MX_SLAVE_NFC_SRAM]); + writel(0x00000001, &h32mx->sassr[H32MX_SLAVE_NFC_SRAM]); + writel(0x00000001, &h32mx->srtsr[H32MX_SLAVE_NFC_SRAM]); } |