mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 10:18:38 +00:00
a33b8baf20
Now that DM_ETH is enabled by default, there is no point in keeping the non-DM_ETH code which initialized the ethernet interfaces. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2017 NXP
|
|
*/
|
|
|
|
#include <asm/io.h>
|
|
#include <asm/arch/fsl_serdes.h>
|
|
#include <fsl-mc/fsl_mc.h>
|
|
|
|
#if defined(CONFIG_RESET_PHY_R)
|
|
void reset_phy(void)
|
|
{
|
|
mc_env_boot();
|
|
}
|
|
#endif /* CONFIG_RESET_PHY_R */
|
|
|
|
#if defined(CONFIG_MULTI_DTB_FIT)
|
|
|
|
/* Structure to hold SERDES protocols supported (network interfaces are
|
|
* described in the DTS).
|
|
*
|
|
* @serdes_block: the index of the SERDES block
|
|
* @serdes_protocol: the decimal value of the protocol supported
|
|
* @dts_needed: DTS notes describing the current configuration are needed
|
|
*
|
|
* When dts_needed is true, the board_fit_config_name_match() function
|
|
* will try to exactly match the current configuration of the block with a DTS
|
|
* name provided.
|
|
*/
|
|
static struct serdes_configuration {
|
|
u8 serdes_block;
|
|
u32 serdes_protocol;
|
|
bool dts_needed;
|
|
} supported_protocols[] = {
|
|
/* Serdes block #1 */
|
|
{1, 21, true},
|
|
{1, 29, true},
|
|
};
|
|
|
|
#define SUPPORTED_SERDES_PROTOCOLS ARRAY_SIZE(supported_protocols)
|
|
|
|
static bool protocol_supported(u8 serdes_block, u32 protocol)
|
|
{
|
|
struct serdes_configuration serdes_conf;
|
|
int i;
|
|
|
|
for (i = 0; i < SUPPORTED_SERDES_PROTOCOLS; i++) {
|
|
serdes_conf = supported_protocols[i];
|
|
if (serdes_conf.serdes_block == serdes_block &&
|
|
serdes_conf.serdes_protocol == protocol)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static void get_str_protocol(u8 serdes_block, u32 protocol, char *str)
|
|
{
|
|
struct serdes_configuration serdes_conf;
|
|
int i;
|
|
|
|
for (i = 0; i < SUPPORTED_SERDES_PROTOCOLS; i++) {
|
|
serdes_conf = supported_protocols[i];
|
|
if (serdes_conf.serdes_block == serdes_block &&
|
|
serdes_conf.serdes_protocol == protocol) {
|
|
if (serdes_conf.dts_needed == true)
|
|
sprintf(str, "%u", protocol);
|
|
else
|
|
sprintf(str, "x");
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
int board_fit_config_name_match(const char *name)
|
|
{
|
|
struct ccsr_gur *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
|
|
char expected_dts[100];
|
|
char srds_s1_str[2];
|
|
u32 srds_s1, cfg;
|
|
|
|
cfg = in_le32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]) &
|
|
FSL_CHASSIS3_SRDS1_PRTCL_MASK;
|
|
cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT;
|
|
srds_s1 = serdes_get_number(FSL_SRDS_1, cfg);
|
|
|
|
/* Check for supported protocols. The default DTS will be used
|
|
* in this case
|
|
*/
|
|
if (!protocol_supported(1, srds_s1))
|
|
return -1;
|
|
|
|
get_str_protocol(1, srds_s1, srds_s1_str);
|
|
|
|
sprintf(expected_dts, "fsl-ls1088a-qds-%s-x", srds_s1_str);
|
|
|
|
if (!strcmp(name, expected_dts))
|
|
return 0;
|
|
|
|
return -1;
|
|
}
|
|
#endif
|