diff options
| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-07-31 15:56:36 +0200 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-08-08 12:44:01 +0200 |
| commit | b47eb4092f81ae9fe406fa2c6719eaa9cd7a593c (patch) | |
| tree | 3df392bb0440f3b04b169f8650464b6052076499 /arch/avr32/mach-at32ap/include/mach/at32ap700x.h | |
| parent | a8d902db221e1e2dcbbd32efbf89055ed69f8e56 (diff) | |
avr32: Clean up HMATRIX code
Introduce a few helper functions for HMATRIX configuration and clean up
the register definitions. Also add definitions for the HMATRIX master
and slave IDs on the AT32AP700x chips.
Also make the definitions in hmatrix.h available to board code by moving
it to <mach/hmatrix.h>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32/mach-at32ap/include/mach/at32ap700x.h')
| -rw-r--r-- | arch/avr32/mach-at32ap/include/mach/at32ap700x.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h index 31b44e13ec32..1e9852d65cca 100644 --- a/arch/avr32/mach-at32ap/include/mach/at32ap700x.h +++ b/arch/avr32/mach-at32ap/include/mach/at32ap700x.h @@ -46,6 +46,35 @@ #define DMAC_DMAREQ_2 9 #define DMAC_DMAREQ_3 10 +/* HSB master IDs */ +#define HMATRIX_MASTER_CPU_DCACHE 0 +#define HMATRIX_MASTER_CPU_ICACHE 1 +#define HMATRIX_MASTER_PDC 2 +#define HMATRIX_MASTER_ISI 3 +#define HMATRIX_MASTER_USBA 4 +#define HMATRIX_MASTER_LCDC 5 +#define HMATRIX_MASTER_MACB0 6 +#define HMATRIX_MASTER_MACB1 7 +#define HMATRIX_MASTER_DMACA_M0 8 +#define HMATRIX_MASTER_DMACA_M1 9 + +/* HSB slave IDs */ +#define HMATRIX_SLAVE_SRAM0 0 +#define HMATRIX_SLAVE_SRAM1 1 +#define HMATRIX_SLAVE_PBA 2 +#define HMATRIX_SLAVE_PBB 3 +#define HMATRIX_SLAVE_EBI 4 +#define HMATRIX_SLAVE_USBA 5 +#define HMATRIX_SLAVE_LCDC 6 +#define HMATRIX_SLAVE_DMACA 7 + +/* Bits in HMATRIX SFR4 (EBI) */ +#define HMATRIX_EBI_SDRAM_ENABLE (1 << 1) +#define HMATRIX_EBI_NAND_ENABLE (1 << 3) +#define HMATRIX_EBI_CF0_ENABLE (1 << 4) +#define HMATRIX_EBI_CF1_ENABLE (1 << 5) +#define HMATRIX_EBI_PULLUP_DISABLE (1 << 8) + /* * Base addresses of controllers that may be accessed early by * platform code. |