Mercurial > ecos
changeset 2491:24cb6e989e05
* src/fr30_md91301.ld: Reworked memory layout for flash support.
* src/hal_diag.c: Little updates in serial0 configuration registers.
* src/variant.S: Made it possible for the platform to override
variants rom vectors.
* include/variant.inc: Moved macros for sdram config addresses to platform
| author | asl |
|---|---|
| date | Fri, 11 Jul 2008 18:00:23 +0000 |
| parents | 1020a0217955 |
| children | 7c92e5146d0a |
| files | packages/hal/fr30/mb91301/current/ChangeLog packages/hal/fr30/mb91301/current/include/variant.inc packages/hal/fr30/mb91301/current/src/fr30_mb91301.ld packages/hal/fr30/mb91301/current/src/hal_diag.c packages/hal/fr30/mb91301/current/src/variant.S |
| diffstat | 5 files changed, 39 insertions(+), 15 deletions(-) [+] |
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--- a/packages/hal/fr30/mb91301/current/ChangeLog +++ b/packages/hal/fr30/mb91301/current/ChangeLog @@ -1,3 +1,11 @@ +2008-07-01 Lars Poeschel <larsi@wh2.tu-dresden.de> + + * src/fr30_md91301.ld: Reworked memory layout for flash support. + * src/hal_diag.c: Little updates in serial0 configuration registers. + * src/variant.S: Made it possible for the platform to override + variants rom vectors. + * include/variant.inc: Moved macros for sdram config addresses to platform. + 2007-07-09 Lars Poeschel <larsi@wh2.tu-dresden.de> * src/fr30_md91301.ld:
--- a/packages/hal/fr30/mb91301/current/include/variant.inc +++ b/packages/hal/fr30/mb91301/current/include/variant.inc @@ -128,6 +128,7 @@ 8: ##----------------------------------------------------------------------------- ## ext bus interface registers +## part used for flash .equ FR30_MB91301_ASR0, 0x640 .equ FR30_MB91301_ACR0, 0x642 @@ -144,6 +145,15 @@ 8: .equ FR30_MB91301_PFR8, 0x618 .equ FR30_MB91301_PCR8, 0x628 +## part used for sdram + .equ FR30_MB91301_ASR6, 0x658 + .equ FR30_MB91301_ACR6, 0x65a + .equ FR30_MB91301_AWR6, 0x66c + .equ FR30_MB91301_MCRA, 0x670 + .equ FR30_MB91301_MCRB, 0x671 + .equ FR30_MB91301_RCR, 0x684 + + ##----------------------------------------------------------------------------- ## registers for serial0 and U-timer settings ##
--- a/packages/hal/fr30/mb91301/current/src/fr30_mb91301.ld +++ b/packages/hal/fr30/mb91301/current/src/fr30_mb91301.ld @@ -78,6 +78,18 @@ GROUP(libtarget.a libgcc.a) { FORCE_OUTPUT; KEEP (*(.rom_vectors)) } \ > _region_ +#define SECTION_rom_startup(_region_, _vma_, _lma_) \ + .rom_startup_trampoline _vma_ : _lma_ \ + { FORCE_OUTPUT; KEEP(*(.rom_startup_trampoline*)) } \ + > _region_ + +#define SECTION_ram_startup(_region_, _vma_, _lma_) \ + .ram_startup_trampoline _vma_ : _lma_ \ + { __ram_trampoline_start = ABSOLUTE (.); FORCE_OUTPUT; KEEP(*(.ram_startup_trampoline*)) } \ + > _region_ \ + __rom_trampoline_start = LOADADDR (.ram_startup_trampoline); \ + __rom_trampoline_end = LOADADDR (.ram_startup_trampoline) + SIZEOF(.ram_startup_trampoline); + #define SECTION_text(_region_, _vma_, _lma_) \ .text _vma_ : _lma_ \ { _stext = ABSOLUTE(.); \ @@ -97,11 +109,6 @@ GROUP(libtarget.a libgcc.a) { FORCE_OUTPUT; *(.rodata*) } \ > _region_ -/* #define SECTION_startup_trampoline(_region_, _vma_, _lma_) - .startup_trampoline _vma_ : _lma_ - { FORCE_OUTPUT; *(.startup_trampoline*) } - > _region_ */ - #define SECTION_rodata1(_region_, _vma_, _lma_) \ .rodata1 _vma_ : _lma_ \ { FORCE_OUTPUT; *(.rodata1) } \ @@ -117,11 +124,6 @@ GROUP(libtarget.a libgcc.a) { FORCE_OUTPUT; *(.gcc_except_table) } \ > _region_ -#define SECTION_mmu_tables(_region_, _vma_, _lma_) \ - .mmu_tables _vma_ : _lma_ \ - { FORCE_OUTPUT; *(.mmu_tables) } \ - > _region_ - #define SECTION_sram(_region_, _vma_, _lma_) \ .sram _vma_ : _lma_ \ { FORCE_OUTPUT; *(.sram*) } \
--- a/packages/hal/fr30/mb91301/current/src/hal_diag.c +++ b/packages/hal/fr30/mb91301/current/src/hal_diag.c @@ -100,8 +100,10 @@ void hal_diag_init_led(){ void hal_diag_init(void){ - HAL_WRITE_UINT8(CYG_HAL_FR30_MB91301_DDRJ, 0x2); - HAL_WRITE_UINT8(CYG_HAL_FR30_MB91301_PFRJ, 0x3); + // PJ2(SCK0) & PJ1(SOT0) output, PJ0(SIN0) input + HAL_WRITE_UINT8(CYG_HAL_FR30_MB91301_DDRJ, 0x6); + // PJ2(SCK0) & PJ1(SOT0) & PJ0(SIN0) to peripheral operation + HAL_WRITE_UINT8(CYG_HAL_FR30_MB91301_PFRJ, 0x7); // set up U-Timer HAL_WRITE_UINT8(CYG_HAL_FR30_MB91301_UTIMC0, 0x02);
--- a/packages/hal/fr30/mb91301/current/src/variant.S +++ b/packages/hal/fr30/mb91301/current/src/variant.S @@ -69,12 +69,13 @@ # alterable. Vectors 255 to 80 are used by the INT instruction and set to 0 # here for now ... +#ifndef CYGPKG_HAL_FR30_ROM_VECTORS_DEFINED +#define CYGPKG_HAL_FR30_ROM_VECTORS_DEFINED + #if defined(CYG_HAL_STARTUP_ROM) || defined(CYG_HAL_STARTUP_ROMRAM) .section ".rom_vectors","ax" -# .data - .balign 4 .global hal_fr30_vector_table hal_fr30_vector_table: @@ -161,7 +162,8 @@ hal_fr30_vector_table: # reset vector .long _start -#endif +#endif /*CYG_HAL_STARTUP_ROM || CYG_HAL_STARTUP_ROMRAM*/ +#endif /*CYGPKG_HAL_FR30_ROM_VECTORS_DEFINED*/ ##----------------------------------------------------------------------------- # Interrupt vector tables.
