[U-Boot] [PATCH] Revert "rockchip: Move the MMC setup check earlier"

Boot Rom wouldn't initialize sdmmc while booting from eMMC. We need to setup sdmmc gpio, otherwise we will hit an error below:
=>mmc info blk_get_device: if_type=6, devnum=0: dwmmc@ff0c0000.blk, 6, 0 uclass_find_device_by_seq: 0 -1 uclass_find_device_by_seq: 0 0 - -1 -1 - -1 0 - found uclass_find_device_by_seq: 0 1 - -1 -1 - -1 0 - not found fdtdec_get_int_array: interrupts get_prop_check_min_len: interrupts Buswidth = 1, clock: 0 Buswidth = 1, clock: 400000 Sending CMD0 dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy
This reverts commit 6efeeea79c880d3dd262e0dca9da2687f0ab68c9.
Signed-off-by: Ziyuan Xu xzy.xu@rock-chips.com ---
arch/arm/mach-rockchip/rk3288-board-spl.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index ed14023..1b74173 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -116,6 +116,9 @@ static void configure_l2ctlr(void) #ifdef CONFIG_SPL_MMC_SUPPORT static int configure_emmc(struct udevice *pinctrl) { +#if !defined(CONFIG_TARGET_ROCK2) && !defined(CONFIG_TARGET_FIREFLY_RK3288) && \ + !defined(CONFIG_TARGET_EVB_RK3288) + struct gpio_desc desc; int ret;
@@ -145,7 +148,7 @@ static int configure_emmc(struct udevice *pinctrl) debug("gpio value ret=%d\n", ret); return ret; } - +#endif return 0; } #endif @@ -249,20 +252,17 @@ void spl_board_init(void) debug("%s: Cannot find pinctrl device\n", __func__); goto err; } + #ifdef CONFIG_SPL_MMC_SUPPORT - if (!IS_ENABLED(CONFIG_TARGET_ROCK2) && - !IS_ENABLED(CONFIG_TARGET_FIREFLY_RK3288) && - !IS_ENABLED(CONFIG_TARGET_EVB_RK3288)) { - ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD); - if (ret) { - debug("%s: Failed to set up SD card\n", __func__); - goto err; - } - ret = configure_emmc(pinctrl); - if (ret) { - debug("%s: Failed to set up eMMC\n", __func__); - goto err; - } + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD); + if (ret) { + debug("%s: Failed to set up SD card\n", __func__); + goto err; + } + ret = configure_emmc(pinctrl); + if (ret) { + debug("%s: Failed to set up eMMC\n", __func__); + goto err; } #endif

On 18 July 2016 at 20:13, Ziyuan Xu xzy.xu@rock-chips.com wrote:
Boot Rom wouldn't initialize sdmmc while booting from eMMC. We need to setup sdmmc gpio, otherwise we will hit an error below:
=>mmc info blk_get_device: if_type=6, devnum=0: dwmmc@ff0c0000.blk, 6, 0 uclass_find_device_by_seq: 0 -1 uclass_find_device_by_seq: 0 0
- -1 -1
- -1 0
- found
uclass_find_device_by_seq: 0 1
- -1 -1
- -1 0
- not found
fdtdec_get_int_array: interrupts get_prop_check_min_len: interrupts Buswidth = 1, clock: 0 Buswidth = 1, clock: 400000 Sending CMD0 dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy
This reverts commit 6efeeea79c880d3dd262e0dca9da2687f0ab68c9.
Signed-off-by: Ziyuan Xu xzy.xu@rock-chips.com
arch/arm/mach-rockchip/rk3288-board-spl.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)
Acked-by: Simon Glass sjg@chromium.org Tested on firefly-rk3288: Tested-by: Simon Glass sjg@chromium.org
I think this is safe to apply now that we have reduced SPL size.
- Simon

Hi Simon,
On 2016年07月23日 10:57, Simon Glass wrote:
On 18 July 2016 at 20:13, Ziyuan Xu xzy.xu@rock-chips.com wrote:
Boot Rom wouldn't initialize sdmmc while booting from eMMC. We need to setup sdmmc gpio, otherwise we will hit an error below:
=>mmc info blk_get_device: if_type=6, devnum=0: dwmmc@ff0c0000.blk, 6, 0 uclass_find_device_by_seq: 0 -1 uclass_find_device_by_seq: 0 0 - -1 -1 - -1 0 - found uclass_find_device_by_seq: 0 1 - -1 -1 - -1 0 - not found fdtdec_get_int_array: interrupts get_prop_check_min_len: interrupts Buswidth = 1, clock: 0 Buswidth = 1, clock: 400000 Sending CMD0 dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy
This reverts commit 6efeeea79c880d3dd262e0dca9da2687f0ab68c9.
Signed-off-by: Ziyuan Xu xzy.xu@rock-chips.com
arch/arm/mach-rockchip/rk3288-board-spl.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)
Acked-by: Simon Glass sjg@chromium.org Tested on firefly-rk3288: Tested-by: Simon Glass sjg@chromium.org
I think this is safe to apply now that we have reduced SPL size.
Did you mean that commit 97feca3325bb2065a7ef7d30e1f308b74f1fb33c(rockchip: Use of-platdata for firefly-rk3288)? If you recommend that use of-platfdata instead of of-libfd, I will revise it on evb-rk32288 & fennect-rk3288 board.
- Simon

Hi Ziyuan,
On 22 July 2016 at 21:45, Ziyuan Xu xzy.xu@rock-chips.com wrote:
Hi Simon,
On 2016年07月23日 10:57, Simon Glass wrote:
On 18 July 2016 at 20:13, Ziyuan Xu xzy.xu@rock-chips.com wrote:
Boot Rom wouldn't initialize sdmmc while booting from eMMC. We need to setup sdmmc gpio, otherwise we will hit an error below:
=>mmc info blk_get_device: if_type=6, devnum=0: dwmmc@ff0c0000.blk, 6, 0 uclass_find_device_by_seq: 0 -1 uclass_find_device_by_seq: 0 0 - -1 -1 - -1 0 - found uclass_find_device_by_seq: 0 1 - -1 -1 - -1 0 - not found fdtdec_get_int_array: interrupts get_prop_check_min_len: interrupts Buswidth = 1, clock: 0 Buswidth = 1, clock: 400000 Sending CMD0 dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy
This reverts commit 6efeeea79c880d3dd262e0dca9da2687f0ab68c9.
Signed-off-by: Ziyuan Xu xzy.xu@rock-chips.com
arch/arm/mach-rockchip/rk3288-board-spl.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)
Acked-by: Simon Glass sjg@chromium.org Tested on firefly-rk3288: Tested-by: Simon Glass sjg@chromium.org
I think this is safe to apply now that we have reduced SPL size.
Did you mean that commit 97feca3325bb2065a7ef7d30e1f308b74f1fb33c(rockchip: Use of-platdata for firefly-rk3288)? If you recommend that use of-platfdata instead of of-libfd, I will revise it on evb-rk32288 & fennect-rk3288 board.
Only if you have space problems on that board (with SPL being too large). If not, then don't bother. The of-platdata code is more painful to work with.
Regards, Simon

Hi Simon,
On 2016年07月25日 10:07, Simon Glass wrote:
Hi Ziyuan,
On 22 July 2016 at 21:45, Ziyuan Xu xzy.xu@rock-chips.com wrote:
Hi Simon,
On 2016年07月23日 10:57, Simon Glass wrote:
On 18 July 2016 at 20:13, Ziyuan Xu xzy.xu@rock-chips.com wrote:
Boot Rom wouldn't initialize sdmmc while booting from eMMC. We need to setup sdmmc gpio, otherwise we will hit an error below:
=>mmc info blk_get_device: if_type=6, devnum=0: dwmmc@ff0c0000.blk, 6, 0 uclass_find_device_by_seq: 0 -1 uclass_find_device_by_seq: 0 0 - -1 -1 - -1 0 - found uclass_find_device_by_seq: 0 1 - -1 -1 - -1 0 - not found fdtdec_get_int_array: interrupts get_prop_check_min_len: interrupts Buswidth = 1, clock: 0 Buswidth = 1, clock: 400000 Sending CMD0 dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy dwmci_send_cmd: Timeout on data busy
This reverts commit 6efeeea79c880d3dd262e0dca9da2687f0ab68c9.
Signed-off-by: Ziyuan Xu xzy.xu@rock-chips.com
arch/arm/mach-rockchip/rk3288-board-spl.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)
Acked-by: Simon Glass sjg@chromium.org Tested on firefly-rk3288: Tested-by: Simon Glass sjg@chromium.org
I think this is safe to apply now that we have reduced SPL size.
Did you mean that commit 97feca3325bb2065a7ef7d30e1f308b74f1fb33c(rockchip: Use of-platdata for firefly-rk3288)? If you recommend that use of-platfdata instead of of-libfd, I will revise it on evb-rk32288 & fennect-rk3288 board.
Only if you have space problems on that board (with SPL being too large). If not, then don't bother. The of-platdata code is more painful to work with.
Okay, I get it. The of-libfd is more smart than of-platdata.
Regards, Simon
participants (2)
-
Simon Glass
-
Ziyuan Xu