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Fix for building NXP LS1028A with SPI enabled.

pull/525/head
David Garske 2024-11-15 15:24:01 -08:00 committed by Daniele Lacamera
parent 2709af28c2
commit 463c482692
2 changed files with 26 additions and 20 deletions
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43
hal/nxp_ls1028a.c
View File

@ -183,15 +183,15 @@ static void spi_transaction(unsigned int sel, unsigned int pcs,
/*#define TPM_TEST*/
#ifdef TPM_TEST
void read_tpm_id()
void read_tpm_id(void)
{
/*Read 4 bytes from offset D40F00. Assumes 0 wait state on TPM*/
/* Read 4 bytes from offset D40F00. Assumes 0 wait state on TPM */
unsigned char out[8] = { 0x83, 0xD4, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00 };
unsigned char in[8] = { 0 };
unsigned char in2[8] = { 0 };
unsigned int counter;
/*LS1028A SPI to the MikroBus uses SPI3 (sel is 2) and CS 0*/
/* LS1028A SPI to the MikroBus uses SPI3 (sel is 2) and CS 0 */
#ifndef SPI_SEL_TPM
#define SPI_SEL_TPM 2
#endif
@ -219,16 +219,9 @@ void read_tpm_id()
}
#endif
/* Exposed functions */
extern void nxp_ls1028a_spi_init(unsigned int sel);
extern int nxp_ls1028a_spi_xfer(unsigned int sel, unsigned int cs,
const unsigned char *out, unsigned char *in,
unsigned int size, int cont);
extern void nxp_ls1028a_spi_deinit(unsigned int sel);
void nxp_ls1028a_spi_init(unsigned int sel)
{
/* TODO Expose more configuration options */
/* TODO: Expose more configuration options */
spi_open(sel);
}
@ -236,7 +229,7 @@ int nxp_ls1028a_spi_xfer(unsigned int sel, unsigned int cs,
const unsigned char *out, unsigned char *in,
unsigned int size, int cont)
{
/*TODO Make spi_transaction actually return errors */
/* TODO Make spi_transaction actually return errors */
spi_transaction(sel, cs, out, in, size, cont);
return 0;
}
@ -489,12 +482,6 @@ void hal_ddr_init(void)
#endif
}
void hal_flash_unlock(void) {}
void hal_flash_lock(void) {}
void ext_flash_lock(void) {}
void ext_flash_unlock(void) {}
void xspi_writereg(uint32_t* addr, uint32_t val)
{
*(volatile uint32_t *)(addr) = val;
@ -619,6 +606,14 @@ void xspi_flash_sec_erase(uintptr_t address)
XSPI_INTR &= ~XSPI_IPCMDDONE;
}
void hal_flash_unlock(void)
{
}
void hal_flash_lock(void)
{
}
int hal_flash_write(uintptr_t address, const uint8_t *data, int len)
{
xspi_write_en(address);
@ -650,6 +645,14 @@ int hal_flash_erase(uintptr_t address, int len)
return len;
}
#ifdef EXT_FLASH
void ext_flash_lock(void)
{
}
void ext_flash_unlock(void)
{
}
int ext_flash_write(uintptr_t address, const uint8_t *data, int len)
{
xspi_write_en(address);
@ -660,7 +663,7 @@ int ext_flash_write(uintptr_t address, const uint8_t *data, int len)
int ext_flash_read(uintptr_t address, uint8_t *data, int len)
{
address = address & MASK_32BIT;
address = (address & MASK_32BIT);
memcpy(data, (void*)address, len);
return len;
}
@ -687,6 +690,8 @@ int ext_flash_erase(uintptr_t address, int len)
return len;
}
#endif /* EXT_FLASH */
void hal_prepare_boot(void)
{

3
hal/spi/spi_drv_nxp.c
View File

@ -26,7 +26,8 @@
#include <stddef.h>
#include "spi_drv.h"
#if defined(TARGET_nxp_p1021) || defined(TARGET_nxp_t1024)
#if defined(TARGET_nxp_p1021) || defined(TARGET_nxp_t1024) || \
defined(TARGET_nxp_ls1028a)
#ifdef WOLFBOOT_TPM
/* functions from nxp_p1021.c and nxp_t1024.c hal */