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ppc440_sdram: Get rid of the init RAM hack

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Remove the do_init parameter of ppc440_sdram_init and enable SDRAM
controller from the board. Firmware does this so it may only be needed
when booting with -kernel without firmware but we enable SDRAM
unconditionally to preserve previous behaviour.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <c2eda8f83c82f655aa7821a5a8c9310484bd6a1d.1664021647.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
BALATON Zoltan 2022-09-24 14:28:00 +02:00 • committed by Daniel Henrique Barboza
parent ea74acee98
commit 03f7041bfd
4 changed files with 15 additions and 9 deletions
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2
include/hw/ppc/ppc4xx.h
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@ -37,6 +37,8 @@ typedef struct {
uint32_t bcr;
} Ppc4xxSdramBank;
void ppc440_sdram_enable(CPUPPCState *env);
void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks,
Ppc4xxSdramBank ram_banks[],
const ram_addr_t sdram_bank_sizes[]);