diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-10-11 16:07:21 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2023-10-21 15:00:22 +0300 |
| commit | 0affd6785a243c8a8460abbfc4caf991e71ff9c6 (patch) | |
| tree | 27a2f309d0c54dfd0c4fbc9904974a46f3243a2c /hw/ppc/ppc440_uc.c | |
| parent | 4ab9a7429bf7507fba4b96b97d4147628c91ba14 (diff) | |
hw/ppc/ppc440_uc: Remove dead l2sram_update_mappings()
Apparently l2sram_update_mappings() bit-rotted over time,
when defining MAP_L2SRAM we get:
hw/ppc/ppc440_uc.c:83:17: error: no member named 'isarc' in 'struct ppc4xx_l2sram_t'
if (l2sram->isarc != isarc ||
~~~~~~ ^
hw/ppc/ppc440_uc.c:84:18: error: no member named 'isacntl' in 'struct ppc4xx_l2sram_t'
(l2sram->isacntl & 0x80000000) != (isacntl & 0x80000000)) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:85:21: error: no member named 'isacntl' in 'struct ppc4xx_l2sram_t'
if (l2sram->isacntl & 0x80000000) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:88:50: error: no member named 'isarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->isarc_ram);
~~~~~~ ^
hw/ppc/ppc440_uc.c:93:50: error: no member named 'isarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->isarc_ram);
~~~~~~ ^
hw/ppc/ppc440_uc.c:96:17: error: no member named 'dsarc' in 'struct ppc4xx_l2sram_t'
if (l2sram->dsarc != dsarc ||
~~~~~~ ^
hw/ppc/ppc440_uc.c:97:18: error: no member named 'dsacntl' in 'struct ppc4xx_l2sram_t'
(l2sram->dsacntl & 0x80000000) != (dsacntl & 0x80000000)) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:98:21: error: no member named 'dsacntl' in 'struct ppc4xx_l2sram_t'
if (l2sram->dsacntl & 0x80000000) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:100:52: error: no member named 'dsarc' in 'struct ppc4xx_l2sram_t'
if (!(isacntl & 0x80000000) || l2sram->dsarc != isarc) {
~~~~~~ ^
hw/ppc/ppc440_uc.c:103:54: error: no member named 'dsarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->dsarc_ram);
~~~~~~ ^
hw/ppc/ppc440_uc.c:111:54: error: no member named 'dsarc_ram' in 'struct ppc4xx_l2sram_t'
&l2sram->dsarc_ram);
~~~~~~ ^
Remove that dead code.
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/ppc/ppc440_uc.c')
| -rw-r--r-- | hw/ppc/ppc440_uc.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/hw/ppc/ppc440_uc.c b/hw/ppc/ppc440_uc.c index 4181c843a8..7d6ca70387 100644 --- a/hw/ppc/ppc440_uc.c +++ b/hw/ppc/ppc440_uc.c @@ -73,46 +73,6 @@ typedef struct ppc4xx_l2sram_t { uint32_t isram0[11]; } ppc4xx_l2sram_t; -#ifdef MAP_L2SRAM -static void l2sram_update_mappings(ppc4xx_l2sram_t *l2sram, - uint32_t isarc, uint32_t isacntl, - uint32_t dsarc, uint32_t dsacntl) -{ - if (l2sram->isarc != isarc || - (l2sram->isacntl & 0x80000000) != (isacntl & 0x80000000)) { - if (l2sram->isacntl & 0x80000000) { - /* Unmap previously assigned memory region */ - memory_region_del_subregion(get_system_memory(), - &l2sram->isarc_ram); - } - if (isacntl & 0x80000000) { - /* Map new instruction memory region */ - memory_region_add_subregion(get_system_memory(), isarc, - &l2sram->isarc_ram); - } - } - if (l2sram->dsarc != dsarc || - (l2sram->dsacntl & 0x80000000) != (dsacntl & 0x80000000)) { - if (l2sram->dsacntl & 0x80000000) { - /* Beware not to unmap the region we just mapped */ - if (!(isacntl & 0x80000000) || l2sram->dsarc != isarc) { - /* Unmap previously assigned memory region */ - memory_region_del_subregion(get_system_memory(), - &l2sram->dsarc_ram); - } - } - if (dsacntl & 0x80000000) { - /* Beware not to remap the region we just mapped */ - if (!(isacntl & 0x80000000) || dsarc != isarc) { - /* Map new data memory region */ - memory_region_add_subregion(get_system_memory(), dsarc, - &l2sram->dsarc_ram); - } - } - } -} -#endif - static uint32_t dcr_read_l2sram(void *opaque, int dcrn) { ppc4xx_l2sram_t *l2sram = opaque; @@ -193,7 +153,6 @@ static void dcr_write_l2sram(void *opaque, int dcrn, uint32_t val) /*l2sram->isram1[dcrn - DCR_L2CACHE_BASE] = val;*/ break; } - /*l2sram_update_mappings(l2sram, isarc, isacntl, dsarc, dsacntl);*/ } static void l2sram_reset(void *opaque) @@ -203,7 +162,6 @@ static void l2sram_reset(void *opaque) memset(l2sram->l2cache, 0, sizeof(l2sram->l2cache)); l2sram->l2cache[DCR_L2CACHE_STAT - DCR_L2CACHE_BASE] = 0x80000000; memset(l2sram->isram0, 0, sizeof(l2sram->isram0)); - /*l2sram_update_mappings(l2sram, isarc, isacntl, dsarc, dsacntl);*/ } void ppc4xx_l2sram_init(CPUPPCState *env) |