riscv/freedom
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base: riscv:boot-test
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riscv:ml507 riscv:boot-test riscv:master
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compare: riscv:2c74ef7f0378392ed1485e0ed911f1b7f5725631
Branches Tags
riscv:ml507 riscv:boot-test riscv:master

3 Commits
boot-test ... 2c74ef7f03

Author SHA1 Message Date
Klemens Schölhorn
2c74ef7f03 Use correct frequency for the sd-spi interface 2018-05-19 19:04:56 +02:00
Klemens Schölhorn
c27ee2215c Print everything send over serial to the terminal 2018-05-19 19:04:11 +02:00
Klemens Schölhorn
ec4e3ec36d Use rocket config with fpu and mmu for booting linux 2018-05-19 19:00:57 +02:00
4 changed files with 6 additions and 3 deletions
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3
bootrom/sdboot/kprintf.h
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@ -33,6 +33,9 @@ static inline void kputc(char c)
while ((int32_t)(*tx) < 0); while ((int32_t)(*tx) < 0);
*tx = c; *tx = c;
#endif #endif
volatile uint32_t *term = (void *) 0x64003000; // Terminal (32 bit)
while ((int32_t)(*term) < 0);
*term = c;
} }
extern void kputs(const char *); extern void kputs(const char *);

2
bootrom/sdboot/sd.c
View File

@ -12,7 +12,7 @@
#define PAYLOAD_SIZE (16 << 11) #define PAYLOAD_SIZE (16 << 11)
#define F_CLK 50000000UL #define F_CLK 60000000UL
static volatile uint32_t * const spi = (void *)(SPI_CTRL_ADDR); static volatile uint32_t * const spi = (void *)(SPI_CTRL_ADDR);

2
rocket-chip

Submodule rocket-chip updated: 6df42fc360...81d631a6a1

2
src/main/scala/unleashed/u500ml507devkit/Config.scala
View File

@ -21,7 +21,7 @@ class FreedomUML507Config extends Config(
new WithoutTLMonitors ++ new WithoutTLMonitors ++
new WithJtagDTM ++ new WithJtagDTM ++
new WithNMemoryChannels(1) ++ new WithNMemoryChannels(1) ++
new WithNBigCores(1) ++ new WithNSmallLinuxCores(1) ++
new BaseConfig new BaseConfig
) )