riscv/freedom
1
0
Fork 0
Code Issues Releases Activity

Compare commits

base: riscv:ec4e3ec36d374ae27a7c2b8511883d389ea083ff
Branches Tags
riscv:ml507
riscv:boot-test
riscv:master
..
compare: riscv:2c74ef7f0378392ed1485e0ed911f1b7f5725631
Branches Tags
riscv:ml507
riscv:boot-test
riscv:master

2 Commits
ec4e3ec36d ... 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
2 changed files with 4 additions and 1 deletions
Show Stats Expand all files Collapse all files

3
bootrom/sdboot/kprintf.h
View File

@ -33,6 +33,9 @@ static inline void kputc(char c)
while ((int32_t)(*tx) < 0);
*tx = c;
#endif
volatile uint32_t *term = (void *) 0x64003000; // Terminal (32 bit)
while ((int32_t)(*term) < 0);
*term = c;
}
extern void kputs(const char *);

2
bootrom/sdboot/sd.c
View File

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