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[chip] add chip a537 a333

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SamulKyull 2025-05-01 11:10:02 +08:00 committed by jiang jianjun
parent 849e9ad73d
commit 9e597927ca
2 changed files with 100 additions and 0 deletions
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98
chips/a537_a333.c Normal file
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@ -0,0 +1,98 @@
#include <fel.h>
static int chip_detect(struct xfel_ctx_t * ctx, uint32_t id)
{
if(id == 0x00191900)
return 1;
return 0;
}
static uint32_t payload_read32(struct xfel_ctx_t * ctx, uint32_t addr)
{
static const uint8_t payload[] = {
0x00, 0x00, 0xa0, 0xe3, 0x17, 0x0f, 0x08, 0xee, 0x15, 0x0f, 0x07, 0xee,
0xd5, 0x0f, 0x07, 0xee, 0x9a, 0x0f, 0x07, 0xee, 0x95, 0x0f, 0x07, 0xee,
0xff, 0xff, 0xff, 0xea, 0x0c, 0x00, 0x9f, 0xe5, 0x0c, 0x10, 0x8f, 0xe2,
0x00, 0x20, 0x90, 0xe5, 0x00, 0x20, 0x81, 0xe5, 0x1e, 0xff, 0x2f, 0xe1,
};
uint32_t adr = cpu_to_le32(addr);
uint32_t val;
fel_write(ctx, ctx->version.scratchpad, (void *)payload, sizeof(payload));
fel_write(ctx, ctx->version.scratchpad + sizeof(payload), (void *)&adr, sizeof(adr));
fel_exec(ctx, ctx->version.scratchpad);
fel_read(ctx, ctx->version.scratchpad + sizeof(payload) + sizeof(adr), (void *)&val, sizeof(val));
return le32_to_cpu(val);
}
static void payload_write32(struct xfel_ctx_t * ctx, uint32_t addr, uint32_t val)
{
static const uint8_t payload[] = {
0x00, 0x00, 0xa0, 0xe3, 0x17, 0x0f, 0x08, 0xee, 0x15, 0x0f, 0x07, 0xee,
0xd5, 0x0f, 0x07, 0xee, 0x9a, 0x0f, 0x07, 0xee, 0x95, 0x0f, 0x07, 0xee,
0xff, 0xff, 0xff, 0xea, 0x08, 0x00, 0x9f, 0xe5, 0x08, 0x10, 0x9f, 0xe5,
0x00, 0x10, 0x80, 0xe5, 0x1e, 0xff, 0x2f, 0xe1,
};
uint32_t params[2] = {
cpu_to_le32(addr),
cpu_to_le32(val),
};
fel_write(ctx, ctx->version.scratchpad, (void *)payload, sizeof(payload));
fel_write(ctx, ctx->version.scratchpad + sizeof(payload), (void *)params, sizeof(params));
fel_exec(ctx, ctx->version.scratchpad);
}
static int chip_reset(struct xfel_ctx_t * ctx)
{
return 0;
}
static int chip_sid(struct xfel_ctx_t * ctx, char * sid)
{
uint32_t id[4];
id[0] = payload_read32(ctx, 0x03006200 + 0x0);
id[1] = payload_read32(ctx, 0x03006200 + 0x4);
id[2] = payload_read32(ctx, 0x03006200 + 0x8);
id[3] = payload_read32(ctx, 0x03006200 + 0xc);
sprintf(sid, "%08x%08x%08x%08x", id[0], id[1], id[2], id[3]);
return 1;
}
static int chip_jtag(struct xfel_ctx_t * ctx)
{
return 0;
}
static int chip_ddr(struct xfel_ctx_t * ctx, const char * type)
{
return 0;
}
static int chip_spi_init(struct xfel_ctx_t * ctx, uint32_t * swapbuf, uint32_t * swaplen, uint32_t * cmdlen)
{
return 0;
}
static int chip_spi_run(struct xfel_ctx_t * ctx, uint8_t * cbuf, uint32_t clen)
{
return 0;
}
static int chip_extra(struct xfel_ctx_t * ctx, int argc, char * argv[])
{
return 0;
}
struct chip_t a537_a333 = {
.name = "A537/A333",
.detect = chip_detect,
.reset = chip_reset,
.sid = chip_sid,
.jtag = chip_jtag,
.ddr = chip_ddr,
.spi_init = chip_spi_init,
.spi_run = chip_spi_run,
.extra = chip_extra,
};

2
fel.c
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@ -30,6 +30,7 @@ extern struct chip_t v851_v853;
extern struct chip_t v821;
extern struct chip_t a733;
extern struct chip_t t536;
extern struct chip_t a537_a333;
static struct chip_t * chips[] = {
@ -63,6 +64,7 @@ static struct chip_t * chips[] = {
&v821,
&a733,
&t536,
&a537_a333,
};
struct usb_request_t {