diff options
-rw-r--r-- | src/soc/qualcomm/common/include/soc/qspi_common.h (renamed from src/soc/qualcomm/sc7180/include/soc/qspi.h) | 22 | ||||
-rw-r--r-- | src/soc/qualcomm/common/qspi.c (renamed from src/soc/qualcomm/sc7180/qspi.c) | 38 | ||||
-rw-r--r-- | src/soc/qualcomm/common/spi.c (renamed from src/soc/qualcomm/sc7180/spi.c) | 23 | ||||
-rw-r--r-- | src/soc/qualcomm/sc7180/Makefile.inc | 4 | ||||
-rw-r--r-- | src/soc/qualcomm/sc7180/bootblock.c | 2 | ||||
-rw-r--r-- | src/soc/qualcomm/sc7180/include/soc/addressmap.h | 10 |
6 files changed, 48 insertions, 51 deletions
diff --git a/src/soc/qualcomm/sc7180/include/soc/qspi.h b/src/soc/qualcomm/common/include/soc/qspi_common.h index bad3071b61..a0f612c04f 100644 --- a/src/soc/qualcomm/sc7180/include/soc/qspi.h +++ b/src/soc/qualcomm/common/include/soc/qspi_common.h @@ -3,10 +3,10 @@ #include <soc/addressmap.h> #include <spi-generic.h> -#ifndef __SOC_QUALCOMM_SC7180_QSPI_H__ -#define __SOC_QUALCOMM_SC7180_QSPI_H__ +#ifndef __SOC_QUALCOMM_QSPI_H__ +#define __SOC_QUALCOMM_QSPI_H__ -struct sc7180_qspi_regs { +struct qcom_qspi_regs { u32 mstr_cfg; u32 ahb_mstr_cfg; u32 reserve_0; @@ -28,8 +28,8 @@ struct sc7180_qspi_regs { u32 rd_fifo[16]; }; -check_member(sc7180_qspi_regs, rd_fifo, 0x50); -static struct sc7180_qspi_regs * const sc7180_qspi = (void *) QSPI_BASE; +check_member(qcom_qspi_regs, rd_fifo, 0x50); +static struct qcom_qspi_regs * const qcom_qspi = (void *) QSPI_BASE; // MSTR_CONFIG register @@ -98,11 +98,11 @@ static struct sc7180_qspi_regs * const sc7180_qspi = (void *) QSPI_BASE; #define QSPI_MAX_PACKET_COUNT 0xFFC0 void quadspi_init(uint32_t hz); -int sc7180_claim_bus(const struct spi_slave *slave); -int sc7180_setup_bus(const struct spi_slave *slave); -void sc7180_release_bus(const struct spi_slave *slave); -int sc7180_xfer(const struct spi_slave *slave, const void *dout, +int qspi_claim_bus(const struct spi_slave *slave); +int qspi_setup_bus(const struct spi_slave *slave); +void qspi_release_bus(const struct spi_slave *slave); +int qspi_xfer(const struct spi_slave *slave, const void *dout, size_t out_bytes, void *din, size_t in_bytes); -int sc7180_xfer_dual(const struct spi_slave *slave, const void *dout, +int qspi_xfer_dual(const struct spi_slave *slave, const void *dout, size_t out_bytes, void *din, size_t in_bytes); -#endif /* __SOC_QUALCOMM_SC7180_QSPI_H__ */ +#endif /* __SOC_QUALCOMM_QSPI_H__ */ diff --git a/src/soc/qualcomm/sc7180/qspi.c b/src/soc/qualcomm/common/qspi.c index 825e298a73..b6d2b2d5b3 100644 --- a/src/soc/qualcomm/sc7180/qspi.c +++ b/src/soc/qualcomm/common/qspi.c @@ -5,7 +5,7 @@ #include <arch/cache.h> #include <device/mmio.h> #include <soc/addressmap.h> -#include <soc/qspi.h> +#include <soc/qspi_common.h> #include <soc/gpio.h> #include <soc/clock.h> #include <symbols.h> @@ -65,11 +65,11 @@ static void dma_transfer_chain(struct cmd_desc *chain) { uint32_t mstr_int_status; - write32(&sc7180_qspi->mstr_int_sts, 0xFFFFFFFF); - write32(&sc7180_qspi->next_dma_desc_addr, (uint32_t)(uintptr_t) chain); + write32(&qcom_qspi->mstr_int_sts, 0xFFFFFFFF); + write32(&qcom_qspi->next_dma_desc_addr, (uint32_t)(uintptr_t) chain); while (1) { - mstr_int_status = read32(&sc7180_qspi->mstr_int_sts); + mstr_int_status = read32(&qcom_qspi->mstr_int_sts); if (mstr_int_status & DMA_CHAIN_DONE) break; } @@ -138,20 +138,20 @@ static struct cmd_desc *allocate_descriptor(void) static void cs_change(enum cs_state state) { - gpio_set(GPIO(68), state == CS_DEASSERT); + gpio_set(QSPI_CS, state == CS_DEASSERT); } static void configure_gpios(void) { - gpio_output(GPIO(68), 1); + gpio_output(QSPI_CS, 1); - gpio_configure(GPIO(64), GPIO64_FUNC_QSPI_DATA_0, + gpio_configure(QSPI_DATA_0, GPIO_FUNC_QSPI_DATA_0, GPIO_NO_PULL, GPIO_2MA, GPIO_OUTPUT); - gpio_configure(GPIO(65), GPIO65_FUNC_QSPI_DATA_1, + gpio_configure(QSPI_DATA_1, GPIO_FUNC_QSPI_DATA_1, GPIO_NO_PULL, GPIO_2MA, GPIO_OUTPUT); - gpio_configure(GPIO(63), GPIO63_FUNC_QSPI_CLK, + gpio_configure(QSPI_CLK, GPIO_FUNC_QSPI_CLK, GPIO_NO_PULL, GPIO_8MA, GPIO_OUTPUT); } @@ -240,12 +240,12 @@ static void reg_init(void) (DMA_ENABLE) | (FULL_CYCLE_MODE); - write32(&sc7180_qspi->mstr_cfg, mstr_config); - write32(&sc7180_qspi->ahb_mstr_cfg, 0xA42); - write32(&sc7180_qspi->mstr_int_en, 0x0); - write32(&sc7180_qspi->mstr_int_sts, 0xFFFFFFFF); - write32(&sc7180_qspi->rd_fifo_cfg, 0x0); - write32(&sc7180_qspi->rd_fifo_rst, RESET_FIFO); + write32(&qcom_qspi->mstr_cfg, mstr_config); + write32(&qcom_qspi->ahb_mstr_cfg, 0xA42); + write32(&qcom_qspi->mstr_int_en, 0x0); + write32(&qcom_qspi->mstr_int_sts, 0xFFFFFFFF); + write32(&qcom_qspi->rd_fifo_cfg, 0x0); + write32(&qcom_qspi->rd_fifo_rst, RESET_FIFO); } void quadspi_init(uint32_t hz) @@ -256,13 +256,13 @@ void quadspi_init(uint32_t hz) reg_init(); } -int sc7180_claim_bus(const struct spi_slave *slave) +int qspi_claim_bus(const struct spi_slave *slave) { cs_change(CS_ASSERT); return 0; } -void sc7180_release_bus(const struct spi_slave *slave) +void qspi_release_bus(const struct spi_slave *slave) { cs_change(CS_DEASSERT); } @@ -283,13 +283,13 @@ static int xfer(enum qspi_mode mode, const void *dout, size_t out_bytes, return 0; } -int sc7180_xfer(const struct spi_slave *slave, const void *dout, +int qspi_xfer(const struct spi_slave *slave, const void *dout, size_t out_bytes, void *din, size_t in_bytes) { return xfer(SDR_1BIT, dout, out_bytes, din, in_bytes); } -int sc7180_xfer_dual(const struct spi_slave *slave, const void *dout, +int qspi_xfer_dual(const struct spi_slave *slave, const void *dout, size_t out_bytes, void *din, size_t in_bytes) { return xfer(SDR_2BIT, dout, out_bytes, din, in_bytes); diff --git a/src/soc/qualcomm/sc7180/spi.c b/src/soc/qualcomm/common/spi.c index 45abe90e8c..b4db3e589c 100644 --- a/src/soc/qualcomm/sc7180/spi.c +++ b/src/soc/qualcomm/common/spi.c @@ -2,35 +2,22 @@ #include <spi-generic.h> #include <spi_flash.h> -#include <soc/qspi.h> -#include <soc/qupv3_spi.h> +#include <soc/qspi_common.h> static const struct spi_ctrlr qspi_ctrlr = { - .claim_bus = sc7180_claim_bus, - .release_bus = sc7180_release_bus, - .xfer = sc7180_xfer, - .xfer_dual = sc7180_xfer_dual, + .claim_bus = qspi_claim_bus, + .release_bus = qspi_release_bus, + .xfer = qspi_xfer, + .xfer_dual = qspi_xfer_dual, .max_xfer_size = QSPI_MAX_PACKET_COUNT, }; -const struct spi_ctrlr spi_qup_ctrlr = { - .claim_bus = qup_spi_claim_bus, - .release_bus = qup_spi_release_bus, - .xfer = qup_spi_xfer, - .max_xfer_size = 65535, -}; - const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = { { .ctrlr = &qspi_ctrlr, .bus_start = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, .bus_end = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS, }, - { - .ctrlr = &spi_qup_ctrlr, - .bus_start = 0, - .bus_end = 11, - }, }; const size_t spi_ctrlr_bus_map_count = ARRAY_SIZE(spi_ctrlr_bus_map); diff --git a/src/soc/qualcomm/sc7180/Makefile.inc b/src/soc/qualcomm/sc7180/Makefile.inc index 83f9eb5127..048faf59da 100644 --- a/src/soc/qualcomm/sc7180/Makefile.inc +++ b/src/soc/qualcomm/sc7180/Makefile.inc @@ -5,12 +5,12 @@ decompressor-y += decompressor.c decompressor-y += mmu.c decompressor-y += ../common/timer.c all-y += ../common/timer.c -all-y += spi.c all-y += ../common/gpio.c +all-y += ../common/spi.c +all-$(CONFIG_SC7180_QSPI) += ../common/qspi.c all-y += qupv3_i2c.c all-y += qupv3_spi.c all-y += clock.c -all-$(CONFIG_SC7180_QSPI) += qspi.c all-y += ../common/clock.c all-y += qcom_qup_se.c all-y += qupv3_config.c diff --git a/src/soc/qualcomm/sc7180/bootblock.c b/src/soc/qualcomm/sc7180/bootblock.c index cfeb6f94f2..be79ba6124 100644 --- a/src/soc/qualcomm/sc7180/bootblock.c +++ b/src/soc/qualcomm/sc7180/bootblock.c @@ -2,7 +2,7 @@ #include <bootblock_common.h> #include <soc/clock.h> -#include <soc/qspi.h> +#include <soc/qspi_common.h> #include <soc/qupv3_config.h> void bootblock_soc_init(void) diff --git a/src/soc/qualcomm/sc7180/include/soc/addressmap.h b/src/soc/qualcomm/sc7180/include/soc/addressmap.h index 832ef42968..e360e8a30e 100644 --- a/src/soc/qualcomm/sc7180/include/soc/addressmap.h +++ b/src/soc/qualcomm/sc7180/include/soc/addressmap.h @@ -46,4 +46,14 @@ #define QMP_PHY_PCS_REG_BASE 0x088e9c00 #define USB_HOST_DWC3_BASE 0x0a60c100 +/* SC7180 QSPI GPIO PINS */ +#define QSPI_CLK GPIO(63) +#define QSPI_DATA_0 GPIO(64) +#define QSPI_DATA_1 GPIO(65) +#define QSPI_CS GPIO(68) + +#define GPIO_FUNC_QSPI_DATA_0 GPIO64_FUNC_QSPI_DATA_0 +#define GPIO_FUNC_QSPI_DATA_1 GPIO65_FUNC_QSPI_DATA_1 +#define GPIO_FUNC_QSPI_CLK GPIO63_FUNC_QSPI_CLK + #endif /* __SOC_QUALCOMM_SC7180_ADDRESS_MAP_H__ */ |